CN218383791U

CN218383791U - Tablet personal computer protective sleeve

Info

Publication number: CN218383791U
Application number: CN202222735310.0U
Authority: CN
Inventors: 李威威
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to an electron product accessory technical field, more specifically relates to a panel computer protective sheath, including drain pan, apron and backplate, the apron can be covered on the drain pan, and the backplate can turn over with the apron and roll over and be connected, be equipped with the connecting hole on the drain pan, the backplate is equipped with the connecting piece on the relative limit on the limit with the cover connection, but the connecting piece centre gripping is fixed on the connecting hole and through a locking piece. The bottom shell and the back plate of the tablet personal computer protective sleeve can be separated, when the bottom shell and the back plate are connected into a whole for use, the bottom shell, the back plate and the cover plate are sequentially connected, wherein the back plate is provided with a connecting piece clamped with the bottom shell, and a locking piece is arranged for fixing the clamping state of the connecting piece, so that the connection between the bottom shell and the back plate is stable, and the tablet personal computer protective sleeve is not easy to loosen, dislocate and separate due to the influence of unexpected external force; when needs are dismantled and are used, external force is applied to remove the locking piece, and the connecting piece is slightly pushed in the opposite direction of clamping the bottom shell to easily separate the back plate from the bottom shell.

Description

Tablet personal computer protective sleeve

Technical Field

The utility model relates to an electronic product accessory technical field, more specifically relates to a panel computer protective sheath.

Background

Because the screen of the tablet computer is large and is easily damaged when being exposed outside, part of users can arrange a protective sleeve outside the tablet computer, and the protective sleeve or functional bodies such as a keyboard and the like are arranged outside the tablet computer for combined use. Earlier panel computer protective sheath is for the hinge formula structure that integrated into one piece comprises protective housing and apron, but also can't adapt to different service environment because its integrated fashioned characteristic, therefore split type panel computer protective sheath is produced at present. Split type panel computer protective sheath on the market, be a detachable panel computer protective sheath that CN205844976U disclosed like chinese patent publication number, CN207541533U discloses a magnetism is inhaled split formula panel computer protection leather sheath etc. mostly, be connected of protective housing and apron is realized to the mode of mostly connecting through magnetism, though connect and dismantle conveniently, nevertheless make its easy not hard up off ectopic in the use simultaneously, add external force slightly and lead to breaking away from between protective housing and the apron promptly even, the stability of connecting is relatively poor, influence the use.

Still be connected for the non-magnetism nature between the protective housing of some split type panel computer protective sheaths on the market and the apron, if connect the panel computer protective sheath of protective housing and apron through the mode that the buckle was pegged graft, nevertheless for the ease of gomphosis between the buckle and dismantlement, its structural reverse direction in the gomphosis position need leave the space in order to guarantee to dismantle, so as to make protective housing and apron separation easily as long as add external force slightly promptly, influenced protective housing and cover connection's stability to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a separable panel computer protective sheath of drain pan and backplate, the connection between its drain pan and the backplate is stable, difficult not hard up dystopy, difficult unexpected external force influence and separation of receiving.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a tablet personal computer protective sleeve, includes drain pan, apron and backplate, the apron can be approximately fit on the drain pan, and the backplate can turn over with the apron to be connected, be equipped with the connecting hole on the drain pan, the backplate is equipped with the connecting piece on the relative limit on being connected the limit with the apron, but the connecting piece centre gripping is fixed on the connecting hole and through a locking piece.

Furthermore, the connecting piece comprises a base and an arc-shaped clasp part protruding from the surface of the base, the bottom of the arc-shaped edge of the clasp part retracts to the center of the arc to form a step, and a gap between the step and the base can clamp the connecting hole right; the locking piece is joint base and connecting hole simultaneously, and the locking piece supports tightly clasp portion makes the gap keeps the centre gripping connecting hole.

Furthermore, the base is annular base, the centre of a circle of annular base's central through-hole with the circular arc centre of a circle of clip portion is on the same axis, the circular arc edge of clip portion with the edge fixed connection of central through-hole, the locking piece joint is on central through-hole and connecting hole simultaneously, and the locking piece supports tightly clip portion.

Furthermore, the locking piece includes the base plate, from the bellied location structure of base plate surface and from the outside block structure that extends of base plate, the base plate card is located the central through-hole of base, the joint is on central through-hole and connecting hole simultaneously to the block structure, and location structure supports tightly clasp portion.

Preferably, the positioning structure is an arc-shaped convex strip, the circle center of the arc-shaped convex strip and the circle center of the central through hole of the annular base are on the same axis, the arc-shaped convex strip is just matched with a partial arc shape of the central through hole, and two ends of the arc-shaped convex strip respectively abut against the fastening hook part; the clamping structure is an extension piece which is connected with the arc-shaped raised strips and extends outwards, and the extension piece is simultaneously clamped on the central through hole and the connecting hole.

Preferably, both ends of the circular arc convex strip are inclined planes.

Preferably, the base is provided with a recessed position on an opposite surface to the clasp connection surface.

Optionally, the clasp and the substrate are respectively provided with a magnetic member capable of magnetically attracting each other.

As an improvement, the base extends outwards to form an extension plate, and the extension plate and the back plate can be connected in a turnover mode.

As an improvement, the back plate is also provided with an auxiliary plate which can be connected in a turnover way, and the extension plate is embedded in the auxiliary plate; the back plate is also provided with a notch on one side provided with the auxiliary plate, and the outline of the notch is matched with the outline of the base.

Compared with the prior art, the bottom shell and the back plate of the tablet personal computer protective sleeve can be separated, when the bottom shell, the back plate and the cover plate are connected into a whole for use, the bottom shell, the back plate and the cover plate are sequentially connected, wherein the back plate is provided with a connecting piece clamped with the bottom shell, and a locking piece is arranged for fixing the clamping state of the connecting piece, so that the connection between the bottom shell and the back plate is stable, and the tablet personal computer protective sleeve is not easy to loosen, dislocate and separate due to the influence of accidental external force; when the connecting piece needs to be detached for use, external force is applied to remove the locking piece, the connecting piece is slightly pushed in the opposite direction of the clamping bottom shell, the back plate and the bottom shell can be easily separated, and the use is convenient.

Drawings

Fig. 1 is a schematic view of a tablet personal computer protective case according to an embodiment of the present invention.

Fig. 2 is a schematic view of a connecting member according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic view of a locking member according to an embodiment of the present invention.

Fig. 5 is a schematic view of a combination of a connecting member and a locking member according to an embodiment of the present invention.

Fig. 6 is another schematic view of the tablet personal computer protective case according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product. It is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships illustrated in the drawings and are merely used for convenience in describing and simplifying the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the patent. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example one

Fig. 1 shows a first embodiment of the protective cover for a tablet pc according to the present invention. The tablet personal computer protective sleeve comprises a bottom shell 10, a cover plate 20 and a back plate 30, wherein the bottom shell 10 is used for accommodating a tablet personal computer, the cover plate 20 can be covered on the bottom shell 10, and the back plate 30 and the cover plate 20 can be connected in a turnover mode. The general tablet computer protective case is integrally formed and connected, in this embodiment, the bottom case 10 of the tablet computer protective case is detachably connected to the back plate 30, so that the bottom case 10 can be detached and used alone to protect the tablet computer, wherein the bottom case 10 is provided with a connecting hole 11, the back plate 30 is provided with a connecting member 40 on an opposite side of a connecting side with the cover plate 20, and the connecting member 40 can be clamped on the connecting hole 11 and fixed by a locking member 50.

In practical application, when the tablet personal computer protective sleeve is used as a whole, the bottom case 10, the back plate 30 and the cover plate 20 are sequentially connected, wherein the back plate 30 is provided with the connecting member 40 clamped with the bottom case 10, and the locking member 50 is arranged to fix the clamping state of the connecting member 40, so that the bottom case 10 and the back plate 30 are stably connected, and are not easy to loosen, dislocate and separate due to the influence of unexpected external force; when the tablet personal computer protective sleeve needs to be detached for use, external force is applied to remove the locking piece 50, the connecting piece 40 is slightly pushed in the opposite direction of clamping the bottom shell 10, the back plate 30 and the bottom shell 10 can be easily separated, and the use is convenient.

Example two

Fig. 1 to 5 show a second embodiment of the protective cover for a tablet pc according to the present invention. The tablet personal computer protective sleeve comprises a bottom shell 10, a cover plate 20 and a back plate 30, wherein a connecting hole 11 is formed in the bottom shell 10, a connecting piece 40 is arranged on the opposite side of the connecting edge of the back plate 30 and the cover plate 20, and the connecting piece 40 can be clamped on the connecting hole 11 and fixed through a locking piece 50.

In the present embodiment, as shown in fig. 2, the connecting member 40 includes a base 41 and a circular arc-shaped hook 42 protruding from the surface of the base 41, as shown in fig. 3, the bottom of the circular arc-shaped edge of the hook 42 is retracted toward the center of the circular arc to form a step 421, and the gap 43 between the step 421 and the base 41 can just hold the connecting hole 11; the locking member 50 simultaneously clamps the base 41 and the connection hole 11, and the locking member 50 tightly abuts against the hook 42 to keep the gap 43 clamping the connection hole 11. The orientation of the arc-shaped edge bottom of the hook 42 is based on the direction in which the hook 42 protrudes from the surface of the base 41; the clamping mode of the gap 43 between the step 421 and the base 41 for the connection hole 11 can be a tight fit connection mode, and the structure is simple and the use is convenient.

In order to make the shape easier to be adapted, the base 41 may be an annular base, and the center of the central through hole of the annular base and the circular arc center of the hook 42 are on the same axis, that is, on the same projection plane, the centers of the two are overlapped; the arc edge of clasp part 42 is fixedly connected with the edge of central through hole, and locking piece 50 joint is on central through hole and connecting hole 11 simultaneously, and locking piece 50 supports tight clasp part 42.

In this embodiment, as shown in fig. 4, the locking member 50 includes a substrate 51, a positioning structure 52 protruding from a surface of the substrate 51, and an engaging structure 53 extending outward from the substrate 51, the substrate 51 is engaged with the central through hole of the base 41, the engaging structure 53 is engaged with the central through hole and the connecting hole 11, and the positioning structure 52 abuts against the hook 42. The positioning structure 52 may be a convex pillar or a rib, so as to tightly support the hook 42. That is, the locking member 50 can be connected with the connecting member 40 in any state in a clamping manner, and when the locking member 50 is separated from the connecting member 40, the connecting member 40 can be separated from the connecting hole 11 by arbitrarily clamping the connecting hole 11 or slightly pushing with external force; the locking member 50 is pressed against the hook 42 by the positioning structure 52 to prevent the hook 42 from being pushed in the opposite direction of clamping the attachment hole 11 by compensating the attachment hole 11, so as to maintain the clamping state of the hook 42 to the attachment hole 11.

In order to be more easily adapted in shape, the positioning structure 52 may be an arc-shaped convex strip, the center of the arc-shaped convex strip and the center of the central through hole of the annular base are on the same axis, that is, on the same projection plane, the centers of the two circles coincide; the circular arc-shaped raised lines are just matched with the partial circular arc shape of the central through hole, and the two ends of the circular arc-shaped raised lines respectively abut against the fastening hook parts 42; as shown in fig. 4, the engaging structure 53 is an extension piece connected with the circular convex strip and extending outward, the extension piece is simultaneously clamped on the central through hole and the connecting hole 11, and the sheet structure is easier to be shifted.

In a preferred embodiment, as shown in fig. 4, both ends of the circular arc rib are inclined planes 521, so that the locking member 50 is engaged with the connecting member 40; further, as shown in fig. 5, the base 41 is provided with a recessed portion 411 on the surface opposite to the surface where the hook 42 is attached, so that the user can easily place his or her finger, thereby facilitating the separation of the locking member 50 from the attachment member 40.

EXAMPLE III

Referring to fig. 2 and 4, in a third embodiment of the tablet pc protecting case of the present invention, in order to facilitate the fixing connection between the locking member 50 and the connecting member 40, magnetic members 60 capable of magnetically attracting each other may be respectively disposed on the clasp 42 and the base plate 51.

Example four

As an improvement to the above embodiment, fig. 2, fig. 5 and fig. 6 show a fourth embodiment of the protective case for a tablet pc of the present invention. In the present embodiment, as shown in fig. 2 and 5, an extension plate 44 extends outward from the base 41, and the extension plate 44 is connected to the back plate 30 in a foldable manner. The extension plate 44 can improve the stability of the back plate 30 when supporting the bottom case 10, and also facilitate the clamping connection between the connecting member 40 and the bottom case 10.

Preferably, as shown in fig. 6, the back plate 30 is further provided with an auxiliary plate 31 that can be connected in a foldable manner, and the extension plate 44 is embedded in the auxiliary plate 31; the back plate 30 is further provided with a notch 32 on one side where the auxiliary plate 31 is arranged, and the outer contour of the notch 32 matches with the outer contour of the base 41, so that the back of the bottom shell 10 connected with the back plate 30 is smoother.

In practical application, when the tablet personal computer protective sleeve is used as a whole, the clasp part 42 of the connecting piece 40 is aligned to the connecting hole 11 of the bottom case 10, the gap 43 between the step 421 of the clasp part 42 and the base 41 clamps the connecting hole 11, then the substrate 51 of the locking piece 50 is aligned to the corresponding positions of the connecting piece 40 and the connecting hole 11, the extension piece is clamped on the central through hole of the base 41 and the connecting hole 11, meanwhile, the circular arc-shaped convex strip is tightly propped against the lower edges of two sides of the clasp part 42, the clasp part 42 cannot be pushed in the opposite direction for clamping the connecting hole 11, and thus the connecting piece 40 keeps the clamping state of the connecting hole 11; when the tablet personal computer protective sleeve needs to be disassembled for use, the substrate 51 of the locking piece 50 is correspondingly buckled on the concave position 411, the circular arc convex strip loosens the abutting of the clasp part 42 along the inclined plane 521, meanwhile, the extension piece eliminates the clamping connection between the central through hole and the connecting hole 11, and the connecting piece 40 is slightly pushed in the opposite direction of clamping the bottom shell 10, so that the back plate 30 and the bottom shell 10 can be easily separated.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a tablet personal computer protective sleeve, includes drain pan, apron and backplate, the apron can be covered on the drain pan, and the backplate can turn over with the apron and roll over and be connected, its characterized in that, be equipped with the connecting hole on the drain pan, the backplate is equipped with the connecting piece on the relative limit on being connected the limit with the apron, but the connecting piece centre gripping is fixed on the connecting hole and through a locking piece.

2. The tablet personal computer protective sleeve as claimed in claim 1, wherein the connector comprises a base and an arc-shaped clasp part protruding from the surface of the base, the bottom of the arc-shaped edge of the clasp part is retracted to the center of the arc to form a step, and a gap between the step and the base can just clamp the connecting hole; the locking piece is joint base and connecting hole simultaneously, and the locking piece supports tightly clasp portion makes the gap keeps the centre gripping connecting hole.

3. The tablet personal computer protective sleeve according to claim 2, wherein the base is an annular base, the center of a center through hole of the annular base and the arc-shaped center of the clasp portion are on the same axis, the arc-shaped edge of the clasp portion is fixedly connected with the edge of the center through hole, the locking member is clamped on the center through hole and the connecting hole, and the locking member abuts against the clasp portion.

4. The tablet personal computer protective sleeve according to claim 3, wherein the locking member comprises a substrate, a positioning structure protruding from the surface of the substrate, and a clamping structure extending outward from the substrate, the substrate is clamped in the central through hole of the base, the clamping structure is clamped on the central through hole and the connecting hole at the same time, and the positioning structure abuts against the clasp.

5. The tablet personal computer protective sleeve according to claim 4, wherein the positioning structure is an arc-shaped convex strip, the center of the arc-shaped convex strip and the center of the central through hole of the annular base are on the same axis, the arc-shaped convex strip is just matched with the partial arc shape of the central through hole, and two ends of the arc-shaped convex strip respectively abut against the fastening hook part; the clamping structure is an extension piece which is connected with the arc-shaped raised strips and extends outwards, and the extension piece is simultaneously clamped on the central through hole and the connecting hole.

6. The protective cover for a tablet personal computer of claim 5 wherein both ends of the circular arc shaped rib are beveled.

7. The protective cover for a tablet personal computer of claim 3 wherein the base is provided with a recessed location on an opposite side of the surface that is connected to the clasp.

8. The tablet personal computer protective cover according to claim 4, wherein the clasp and the substrate are respectively provided with magnetic members capable of being magnetically attracted to each other.

9. A tablet computer case according to any one of claims 2 to 8 wherein the base extends outwardly with an extension panel, the extension panel being foldably connected to the back panel.

10. The tablet personal computer protective cover according to claim 9, wherein an auxiliary plate capable of being connected in a turnover manner is further arranged on the back plate, and the extension plate is embedded in the auxiliary plate; the back plate is also provided with a notch on one side provided with the auxiliary plate, and the outline of the notch is matched with the outline of the base.