CN210380979U

CN210380979U - Electronic equipment protective housing that area was supported

Info

Publication number: CN210380979U
Application number: CN201921826254.3U
Authority: CN
Inventors: 贾奎
Original assignee: Shenzhen Kaixin Technology Co ltd
Current assignee: Shenzhen Kaixin Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-04-21
Anticipated expiration: 2029-10-28

Abstract

A protective shell of electronic equipment with a support comprises a shell used for coating the electronic equipment and a support plate connected to the shell, wherein the shell is provided with a back plate, the back plate is provided with a groove capable of containing the support plate, and the support plate is connected to the back plate through a connecting part; the connecting component comprises an elastic sheet, the elastic sheet is fixed on the back plate, and the elastic sheet is provided with an opening shaft sleeve with a square shaft hole; the supporting plate is provided with a square rotating shaft, and the square rotating shaft is arranged in the shaft hole of the opening shaft sleeve in a matching mode so as to realize that the supporting plate is hinged to the elastic piece to rotate. The supporting plate can be accommodated in the groove, so that the problem that the thickness of the protective shell is occupied by the traditional support is reduced, and the protective shell is lighter and thinner; the supporting plate is hinged on the elastic sheet by adopting a square rotating shaft, and the supporting plate is opened or closed to form damping hand feeling and stabilize the supporting plate.

Description

Electronic equipment protective housing that area was supported

Technical Field

The utility model belongs to the technical field of the electronic equipment accessory, a take electronic equipment protective housing of support is related to, especially be applicable to the protective housing of cell-phone, panel computer.

Background

With the development of society, electronic products used by people are more and more, and electronic devices such as mobile phones and tablet computers become one of daily and entertainment supplies essential to the life of people. In order to effectively protect these electronic devices, reduce friction between their housings and other objects, or to prevent falling injuries, protective casings are used.

When people use electronic equipment such as a tablet personal computer or a mobile phone, the outer surface of the electronic equipment is protected by a protective shell, and meanwhile, the protective shell also has a supporting function.

Generally use the protective housing of specially designing for cell-phone or panel computer among the prior art, in order to make the protective housing have the effect of supporting simultaneously, one kind is make folded cascade with protective housing itself, and another kind is provided with foldable bearing structure at the back of protective housing, and bearing structure can play the supporting role to the protective housing after opening, lets the protective housing stand in the desktop. How bearing structure is connected with the back of protective housing, it can be stable still to guarantee to open bearing structure after, is the key problem that bearing structure needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic equipment protective housing that area was supported compares with current electronic equipment protective housing, has the bearing structure that supports the protective housing and stand, can make bearing structure light book more stable.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

The technical scheme of the utility model is to provide an electronic equipment protective housing with support, including the casing that is used for cladding electronic equipment and connect the backup pad on the casing, the casing is provided with the backplate, be provided with the recess that can hold the backup pad on the backplate, the backup pad passes through adapting unit and connects on the backplate;

the connecting component comprises an elastic sheet, the elastic sheet is fixed on the back plate, and the elastic sheet is provided with an opening shaft sleeve with a square shaft hole; the supporting plate is provided with a square rotating shaft, and the square rotating shaft is arranged in the shaft hole of the opening shaft sleeve in a matching mode so as to realize that the supporting plate is hinged to the elastic piece to rotate.

In the technical scheme, the square rotating shaft is matched with the square opening shaft sleeve, when the supporting plate rotates, the square rotating shaft rotates to enable the opposite corners of the square rotating shaft to extrude the opening shaft sleeve, and the opening shaft sleeve has elasticity and can form a reaction force to enable the rotation to generate damping hand feeling; in addition, this kind of structure makes the backup pad have only two stable state, and the closed state of state and accomodating to the recess when being 90 degrees opens promptly with the backplate, and the open mode of other angles is all unstable, can turn to 90 degrees open mode or closed state automatically, can be used to support the protective housing when 90 degrees are opened, and the backup pad remains stable, can not close by oneself.

The technical effect of the technical scheme is that the supporting plate can be accommodated in the groove, the supporting plate does not occupy space, the problem that the thickness of the protective shell is occupied by the traditional support is reduced, and the protective shell can be made lighter and thinner; the supporting plate is hinged on the elastic sheet by adopting a square rotating shaft, the structure is compact, the stability is good, the supporting plate is opened or closed to form damping hand feeling, the supporting plate is stabilized, the assembly is simple, and the thickness of a product is reduced.

After being opened, the protective shell can be used as a support of the protective shell, so that the protective shell can be in a standing state, and the electronic equipment can be placed on a desktop in a standing mode for use.

In one embodiment of this solution, the connecting member further includes a rivet, and the elastic piece is fixed to the back plate by the rivet.

In an embodiment of the present disclosure, the elastic sheet is an elastic metal sheet or an elastic plastic sheet, wherein the elastic metal sheet is an elastic steel sheet, an elastic iron sheet, an elastic aluminum sheet, an elastic copper sheet, or an elastic metal alloy sheet.

In an embodiment of the technical solution, the square rotating shaft of the supporting plate is a square rotating shaft with a square cross section, the opening shaft sleeve of the elastic sheet is formed by curling the side edge of the elastic sheet, and the width of the shaft hole accommodating and matching the rotating shaft is equivalent to the width of the square rotating shaft.

In one embodiment of the technical scheme, the square rotating shaft of the supporting plate comprises square rotating shaft heads positioned at two sides and a square rotating shaft body positioned in the middle, the square rotating shaft body and the square rotating shaft head are eccentrically arranged, and the sections of the square rotating shaft head and the square rotating shaft body are square;

the elastic opening shaft sleeve comprises an opening shaft sleeve side part matched with the head part of the square rotating shaft and an opening shaft sleeve middle part matched with the body part of the square rotating shaft.

In an embodiment of the present invention, a limiting groove is further disposed on a side surface of the supporting plate, a limiting protrusion protruding outward is disposed on a side wall of the groove of the back plate, and the limiting groove and the limiting protrusion cooperate to limit the supporting plate to shift toward the inside of the back plate.

In an embodiment of the technical solution, a protruding buckle is further disposed on a side surface of the support plate, a clamping groove is disposed on a side wall of the groove of the back plate, and the buckle and the clamping groove cooperate to fix the support plate in the groove of the back plate.

In an embodiment of the technical solution, the housing includes a back plate, a frame, a face shell, and a screen protection sheet, the back plate is connected to the frame, and the face shell is detachably fixed to the frame, so that the screen protection sheet is pressed and attached to the display screen of the electronic device in a manner of exposing the display screen of the electronic device.

In an embodiment of the present invention, the inner side wall of the side frame is provided with an inward-curved hook, the side wall of the face shell is provided with a hook groove engaged with the hook, the face shell is fixedly connected to the side frame through the hook groove, and the side frame is made of a soft plastic material.

In an embodiment of the present disclosure, the electronic device is a tablet computer or a mobile phone.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and the drawings in the following description are only directed to some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is an overall structural view of a protective case in an embodiment of the present application.

Fig. 2 is an overall structural view of the protective case in the embodiment of the present application.

Fig. 3 is an exploded view of the protective case in the embodiment of the present application.

Fig. 4 is a partial enlarged view of the view shown in fig. 3.

Fig. 5 is a structural view of an elastic sheet and a rivet in the embodiment of the present application.

Fig. 6 is a partial cross-sectional view of a protective case in an embodiment of the present application.

Fig. 7 is a partial cross-sectional view of a protective case in an embodiment of the present application.

Fig. 8 is a partial cross-sectional view of a protective case in an embodiment of the present application.

Fig. 9 is a partial cross-sectional view of a protective case in an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the scope of the present disclosure.

In the following description, suffixes such as "module", "part", "assembly", or "unit" are used only for convenience of description of the present invention, and do not have a specific meaning by themselves, and thus may be used mixedly.

The present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.

Examples

As shown in fig. 1 to 3, the present embodiment is a protective case of a mobile phone, which includes a case 10 for covering a mobile phone 200 and a supporting plate 20 connected to the case, wherein the case includes a back plate 11, a frame 12, a face shell 13 and a screen protection sheet 14, the back plate 11 is connected to the frame 12, the face shell is detachably fixed to the frame, and the screen protection sheet is pressed and attached to a display screen of the mobile phone 200 in a manner of exposing the display screen of the mobile phone.

Specifically, the inner side wall of the frame 12 is provided with an inward-bent hook 121, the side wall of the face shell 13 is provided with a hook groove 131 matched with the hook 121, the face shell is fixedly connected to the frame through the hook groove, and the fixing structure can effectively prevent the face shell from falling off from the frame. The frame is made of soft plastic materials and has elasticity, and for example, the frame can be made of TPU materials in an injection molding mode.

When the mobile phone is installed, the screen protection sheet 14 is tightly attached to the display screen of the mobile phone 300 and is placed in the face shell 13, and the face shell 13 and the mobile phone 300 are pressed into the frame together.

As shown in fig. 6, the back plate 11 is detachably connected to the frame, a protrusion 112 is disposed on a peripheral side of the back plate 11, a groove 122 is disposed on an inner side of the frame 12, and the back plate is fixedly connected to the frame by inserting the protrusion into the groove. When the backboard is detached, the frame is buckled outwards by force to deform, and the backboard is taken down. The back plate can be made of transparent PC plastic, and the back surface of the mobile phone can be observed. In other embodiments, the back plate may be integrated with the frame by injection molding.

As shown in fig. 3 and 4, the back plate 11 is provided with a groove 111 for accommodating the support plate, the size of the groove is equivalent to the size of the support plate, and the groove can be a through groove or a blind groove. The support plate 20 is hinged to the back plate 11 by a connecting member 30, which includes an elastic piece 31 and a rivet 32, by which the elastic piece is fixed to the back plate.

As shown in fig. 5, in which the rivet 32 is formed in a cold-pressed and flanged shape, one end of the elastic piece 31 is provided with a rivet hole 311 for connection, and the other end is provided with an open boss 312 in a square shape, which is formed by bending and crimping the elastic piece, and includes an open boss side 312a and an open boss middle 312b, in which the open boss side is formed in an open shape surrounded by three sides and the open boss middle is formed in a shape surrounded by four sides. The cross-sectional shapes of the middle parts of the opening shaft sleeves on the side parts of the opening shaft sleeves are square, in the embodiment, the square refers to a quadrilateral shape which can be provided with proper chamfers or no chamfers on four foot parts, and the quadrilateral comprises a rectangle and a square.

The elastic sheet 31 is made of elastic material, and the elastic sheet may be an elastic metal sheet or an elastic plastic sheet, wherein the elastic metal sheet is an elastic steel sheet, an elastic iron sheet, an elastic aluminum sheet, an elastic copper sheet or an elastic metal alloy sheet. Preferably, an elastic steel sheet is selected.

As shown in fig. 7 to 9, the support plate 20 is provided with a square rotating shaft 202, the square rotating shaft 202 is fittingly disposed in the shaft hole of the opening shaft sleeve 312 to realize that the support plate 20 is hinged to the elastic sheet to rotate, and the square rotating shaft 202 means that the cross section of the rotating shaft is square.

Specifically, the square rotating shaft 202 includes a square rotating shaft head 202a located at both sides and a square rotating shaft body 202b located in the middle, the square rotating shaft body 202b and the square rotating shaft head 202a are eccentrically arranged, and the cross sections of the square rotating shaft head and the square rotating shaft body are both square.

When the square rotating shaft is assembled in the opening shaft sleeve, the head parts of the square rotating shafts on two sides are arranged at the side parts of the opening shaft sleeve, the body part of the square rotating shaft is arranged at the middle part of the opening shaft sleeve, the width of the body part of the square rotating shaft is equivalent to the width of a shaft hole in the middle part of the opening shaft sleeve, and the length of the shaft hole in the middle part of the opening shaft sleeve can be properly larger than that of the body part of.

When the square rotating shaft rotates, the length of one diagonal angle of the body part of the square rotating shaft is larger than the width of the shaft hole in the middle of the opening shaft sleeve, the body part of the square rotating shaft can extrude the opening shaft sleeve outwards, the opening shaft sleeve can generate a damping acting force in a reverse direction, and when the rotating angle exceeds 45 degrees, the opening shaft sleeve can generate a rotating acting force in a forward direction. Under the normality, the backup pad can be in open mode or closed state, and other states are all unstable, make the backup pad be used for supporting when opening, accomodate during the closure, and this is exactly the utility model discloses the purpose that wants to reach.

The side surface of the support plate 20 is further provided with a limit groove 203, the side wall of the groove 111 of the back plate 11 is provided with a limit lug 113 protruding outwards, and the limit groove and the limit lug are matched to limit the support plate to deflect towards the inner side of the back plate. When the supporting plate is closed, the supporting plate can be prevented from offsetting towards the inner side of the back plate through the limiting convex blocks and the limiting grooves.

In order to enable the support plate to be fastened and fixed on the back plate when the support plate is closed, a convex fastener 204 is further arranged on the side surface of the support plate 20, a clamping groove 114 is arranged on the side wall of the groove 111 of the back plate 11, and the fastener and the clamping groove are matched to fasten and fix the support plate in the groove of the back plate.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. A protective casing for an electronic device with a support,

the electronic equipment comprises a shell used for coating electronic equipment and a supporting plate connected to the shell, wherein the shell is provided with a back plate, the back plate is provided with a groove capable of containing the supporting plate, and the supporting plate is connected to the back plate through a connecting part;

2. The supported electronic device protective case of claim 1,

the connecting component also comprises a rivet, and the elastic sheet is fixed on the back plate through the rivet.

3. The supported electronic device protective case of claim 1,

the elastic sheet is an elastic metal sheet or an elastic plastic sheet, wherein the elastic metal sheet is an elastic steel sheet, an elastic iron sheet, an elastic aluminum sheet, an elastic copper sheet or an elastic metal alloy sheet.

4. The supported electronic device protective case of claim 1,

the square rotating shaft of the supporting plate is a square rotating shaft with a square section, the opening shaft sleeve of the elastic sheet is formed by curling the side edge of the elastic sheet, and the width of the shaft hole of the rotating shaft is equivalent to that of the square rotating shaft in the middle of the elastic sheet.

5. The supported electronic device protective case of claim 4,

the square rotating shaft of the supporting plate comprises square rotating shaft heads positioned on two sides and a square rotating shaft body positioned in the middle, the square rotating shaft body and the square rotating shaft head are eccentrically arranged, and the sections of the square rotating shaft head and the square rotating shaft body are square;

6. The protective case of a supported electronic device of any one of claims 1-5,

the side surface of the supporting plate is also provided with a limiting groove, the side wall of the groove of the back plate is provided with a limiting lug protruding outwards, and the limiting groove and the limiting lug are matched to limit the supporting plate to deflect towards the inner side of the back plate.

7. The protective case of a supported electronic device of any one of claims 1-5,

the side surface of the supporting plate is also provided with a raised buckle, the side wall of the groove of the back plate is provided with a clamping groove, and the buckle is matched with the clamping groove to fix the supporting plate in the groove of the back plate in a buckling manner.

8. The protective case of a supported electronic device of any one of claims 1-5,

the casing includes backplate, frame, face-piece and screen protection piece, the backplate connect in the frame, face-piece detachable fixes on the frame, in order to show the mode of electronic equipment's display screen will the screen protection piece compresses tightly the laminating on electronic equipment's display screen.

9. The supported electronic device protective case of claim 8,

the inner side wall of the frame is provided with a clamping hook which is bent inwards, the side wall of the face shell is provided with a clamping hook groove matched with the clamping hook, the face shell is fixedly connected onto the frame through the clamping hook groove, and the frame is made of soft plastic materials.

10. The supported electronic device protective case of claim 1, wherein the electronic device is a tablet computer or a cell phone.