WO2016033850A1

WO2016033850A1 - Protective cover structure of electronic device

Info

Publication number: WO2016033850A1
Application number: PCT/CN2014/088419
Authority: WO
Inventors: 郑贤成
Original assignee: 深圳雷柏科技股份有限公司
Priority date: 2014-09-02
Filing date: 2014-10-11
Publication date: 2016-03-10
Also published as: CN204117030U

Abstract

A protective cover structure of an electronic device, comprising a back plate; the edges of the back plate are provided with fixation structures for fixing the electronic device; and the fixation structures are detachably connected to the back plate via buckle structures. The present invention can be effectively adapted to electronic devices of various sizes and standards via replaceable fixation structures, such that the protective cover structure of the electronic device has improved universality and a lower cost.

Description

Protective cover structure of electronic device

This patent application claims priority from the Chinese patent application filed on Sep. 2, 2014, the application number is 201420503823.1, the applicant is Shenzhen Leibo Technology Co., Ltd., and the invention name is "the protective cover structure of an electronic device". The entire content of this application is hereby incorporated by reference.

Technical field

The present invention relates to the field of electronic device protective cover technologies, and in particular, to a protective cover structure for an electronic device.

Background technique

With the rapid development of science and technology, various electronic devices are widely used. Portable electronic devices such as tablet computers, handheld mobile communication devices, etc., have a growing market share due to their portability. Today, electronic devices have become a must-have product for personal use, and combined with the touch screen they are configured as input devices.

Because electronic devices are often carried or moved, it is easy to drop F and cause bumps, abrasions, and even damage to electronic devices. If the electronic device itself is to be replaced, it is not only inconvenient, but also expensive, so the average user An additional protective cover will be added to prevent damage to the electronic device.

A commonly used protective cover includes a protective case and a cover plate that can be embedded in an electronic device. After the electronic device is embedded in the protective case, the cover plate connected to the protective case covers the screen of the electronic device. However, the protective case of the electronic device protective cover must be completely compatible with the size of the electronic device to be embedded, otherwise it cannot be used, that is, each electronic device protective cover can only be applied to a certain type of electronic device. , its versatility is poor.

In addition, today's electronic devices have touch screens that use virtual keyboards that are not as fast as physical keyboard input up to 30 words. Moreover, most people are used to using physical keyboards to input text, so virtual keyboards cannot completely replace entities. keyboard. For this reason, most of the protective sleeves have also been equipped with corresponding physical keyboards, which greatly increases the cost of the supporting manufacturers, thus enabling the configuration of the keyboard. The price of the protective cover will be further increased, and if one of these electronic devices is equipped with such a protective cover, it will also increase the user's economic burden.

Summary of the invention

The object of the present invention is to provide a protective cover structure for an electronic device, which can effectively adapt to electronic devices of various sizes and specifications through a replaceable fixed structure, which is more versatile and low in cost.

To this end, the present invention employs the following technical solutions:

A protective cover structure for an electronic device includes a backboard, and a fixed structure for fixing an electronic device is disposed at an edge of the backboard, and the fixed structure is detachably connected to the backboard by a snap structure.

Wherein, a mounting position is disposed at an edge of the backboard, and a plurality of buckles arranged in a triangle are disposed in the mounting position, the fixing structure includes a locking board, and the clamping board is provided with a seat The card position corresponding to the buckle is inserted into the buckle when connected.

Wherein the buckle comprises a first groove disposed on the mounting position, a top edge of the first groove is provided with an upwardly convex pressure piece; correspondingly, the card position comprises being disposed in the a second groove on the clamping plate, the bottom edge of the second groove is provided with a downwardly convex supporting plate, and the supporting plate is pushed from the bottom edge of the first groove into the The bottom of the compact of the top edge of the first groove to achieve snapping.

Wherein, the mounting position is provided with a limiting portion, the limiting portion includes two gear positions divided by the intermediate protrusion, and a positioning convex is disposed on the bottom of the clamping plate corresponding to the limiting portion In the initial state, the positioning protrusion is in the first gear position, and after the connection, the positioning protrusion is in the second gear position.

The buckle includes an upward first protrusion disposed at the mounting position, and a top end of the first protrusion is provided with a latching slot that is large and small; and correspondingly, the card includes A downwardly extending second protrusion corresponding to the snap groove of the bottom of the latching plate is inserted into the latching slot to achieve the snapping.

Wherein, the card board is provided with an upwardly convex vertical edge, and the top end of the vertical side is provided with a flange.

Wherein, when the fixing structure is used for fixing a large-sized electronic device, the vertical edge is located at an edge of the clamping plate, and when the fixing structure is used for fixing a small-sized electronic device, the vertical edge is far away The edge of the card is attached.

Wherein, the two opposite corners or the top side of the backboard are symmetrically disposed with the mounting position, and the fixing structures installed in the two mounting positions are symmetrically disposed.

Wherein, the vertical side of one of the fixing structures is provided with a retaining groove.

There is further included a cover plate connected to the backboard, and the cover plate is provided with a keyboard.

The beneficial effects of the invention are:

The protective cover structure of the electronic device of the present invention includes a backing plate, and a fixing structure for fixing the electronic device is disposed at the edge of the backing plate, and the fixing structure and the backing plate are detachably connected by the buckle structure; By disassembling the fixed structure to replace the fixed structure, when the user purchases the A electronic device, only the fixed structure corresponding to the A electronic device needs to be installed. When the user purchases the B electronic device, only the B electronic device is required. The fixed structure corresponding to the device can be used, which makes the protective cover structure can effectively adapt to electronic devices of various sizes and specifications, and has greater versatility, which can greatly reduce the production cost of the protective cover structure, and therefore, it is not necessary for each electronic device. For example, a tablet or an e-book reader or a mobile phone are respectively provided with a protective cover, so that not only the use cost can be saved, the waste of resources can be reduced, but also the experience of the disassembling machine can be provided for the user; The connection can be assembled or disassembled without any disassembly and assembly tools, and the disassembly and assembly is convenient.

DRAWINGS

1 is a schematic structural view of a protective cover structure of an electronic device of the present invention.

2 is a schematic view showing the structure of the protective cover structure of FIG. 1 after the keyboard is mounted.

FIG. 3 is a schematic structural view of the protective cover structure of FIG. 1 after the electronic device is installed.

4 is a schematic structural view of the bracket mounting plate of FIG. 1.

Figure 5 is a plan view showing the structure of the bracket mounting plate of Figure 4;

Figure 6 is a partially enlarged schematic view of the bracket mounting plate of Figure 5 at 1.

Figure 7 is a schematic view showing the structure of the fixing structure of Figure 1.

Fig. 8 is a schematic view showing another structure of the fixing structure of Fig. 1.

Fig. 9 is a schematic view showing the structure of the bracket mounting plate of Fig. 4 in an initial state in which the fixing structure is installed.

FIG. 10 is a structural schematic view of the bracket mounting plate and the fixing structure of FIG. 9 after installation.

In the figure: 1-back plate; 2-fixed structure; 3-cover; 4-keyboard; 5-electronic device; 11-bracket mounting plate; 12-connecting plate; 111-mounting position; 112-snap; Limiting portion; 1121-first groove; 1122-clamping block; 21-clamping plate; 22-straight edge; 23-flanging; 24-biting groove; 211-clamping position; 2111-second groove; 2112- pallet.

detailed description

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

It should be noted that, in the present invention, the edge of the backboard 1 may be any one or several sides of the four sides of the back panel 1 near the outer contour edge line, or may be four corner positions.

As shown in FIG. 1 to FIG. 10 , a protective cover structure of an electronic device includes a back plate 1 , and a fixing structure 2 for fixing the electronic device 5 is disposed at an edge of the back plate 1 , and the fixing structure 2 and the back plate 1 are buckled. The structure is detachable. The protective cover structure is replaced by the fixed structure 2 to replace the fixed structure 2. When the user purchases the A electronic device 5, only the fixed structure 2 corresponding to the A electronic device 5 needs to be installed, when the user purchases the B electronic device. At 5 o'clock, only the fixed structure 2 corresponding to the B electronic device 5 is required, which makes the protective cover structure can effectively adapt to the electronic devices 5 of various sizes and specifications, and has more versatility, and can greatly reduce the protective cover structure. The production cost, therefore, it is not necessary to configure a protective cover for each electronic device, such as a tablet computer or an e-book reader or a mobile phone, so that the use cost can be saved, the waste of resources can be reduced, and the user can be disassembled. The installation experience; in addition, through the snap connection, assembly or disassembly can be completed without using any disassembly tools, and the disassembly and assembly is convenient.

Preferably, the mounting plate 111 is provided with a mounting position 111, and the mounting position 111 is provided with a buckle 112. The fixing structure 2 includes a locking plate 21, and the locking plate 21 is provided with a card position 211 corresponding to the buckle 112. When the connection is made, the card position 211 is buckled into the buckle 112. Of course, the arrangement of the buckle 112 and the card position 211 is not limited, and may be a triangular arrangement, a polygonal arrangement, or an irregular arrangement, as long as the card connection can be stabilized.

As a preferred embodiment of the present invention, the buckle 112 includes a first groove 1121 disposed on the mounting position 111, and a top edge of the first groove 1121 is provided with an upwardly convex pressure piece 1122; correspondingly, the card position 211 includes a second recess 2111 disposed on the latching plate 21, and a bottom edge of the second recess 2111 is provided with a downwardly convex bracket 2112. When connected, the bracket 2112 is from the bottom edge of the first recess 1121 The bottom of the pressing block 1122 of the top edge of the first recess 1121 is pushed to achieve the snapping. This type of carding is similar to the drawer type of insertion and extraction structure, which is easy to operate, takes up little space, and is relatively easy to implement. Moreover, after pushing in, the top side of the first groove 1121 and the pressing block 1122 can be matched to achieve the fixing in the top side direction and the fixing in the up and down direction, so that the fixing is more stable and reliable. Further, the mounting position 111 is provided with a limiting portion 113. The limiting portion 113 includes two gear positions divided by the intermediate protrusion. The bottom of the locking plate 21 is provided with a positioning protrusion corresponding to the limiting portion 113. In the state, the positioning protrusion is in the first gear position, and after the connection, the positioning protrusion is in the second gear position. The two gear positions form certain prompts and restrictions, which makes the operation more clear and can effectively avoid un-clamping.

As another preferred embodiment of the present invention, the buckle 112 includes an upward first protrusion disposed at the mounting position 111, and the top end of the first protrusion is provided with a locking groove that is large and small; correspondingly, the card position The 211 includes a downwardly extending second protrusion disposed at a bottom of the latching plate 21 corresponding to the latching slot. When connected, the second protrusion is squeezed into the latching slot to achieve the snapping. The card connection mode is simple in structure, and the card connection relationship can be more clearly understood, thereby making the operation more flexible.

In order to match the height of the electronic device 5, the electronic device 5 can be fixed more stably and reliably through the fixing structure 2. The clamping plate 21 is provided with an upwardly convex vertical edge 22, and the top end of the vertical edge 22 is provided with a flange 23. Wherein, the height of the vertical edge 22 and the arc shape of the vertical edge 22 are specifically set to realize the parameters of the electronic device 5 to be assembled, and the width of the flange 23 is generally able to be inserted and removed by the electronic device 5 without damage. The fixed structure 2 or the electronic device 5 is conditional.

Preferably, when the fixing structure 2 is used for fixing the large-sized electronic device 5, the vertical edge 22 is located at the edge of the clamping plate 21, and when the fixing structure 2 is used for fixing the small-sized electronic device 5, the vertical edge 22 is away from the clamping The edge of the board 21. By adapting the position of the vertical edge 22 on the snap-on board 21, that is, the position of the cover vertical edge 22 between the outer edge of the snap-fit board 21 and the card position 211, adaptation to different sizes of the electronic device 5 is achieved. . Therefore, the structure of the fixing structure 2 is simple, and is suitable for serialization, and is easy to be uniformly produced. For example, when injection molding, the fine structure of the mold core can be changed to realize production, thereby reducing design and production costs.

Further, in the present invention, in order to accommodate the square structure of the electronic device 5, two pairs of the backboard 1 A mounting position 111 is symmetrically disposed at two corners of the corner or the top side, and the fixed structures 2 installed in the two mounting positions 111 are symmetrically disposed.

When the fixing structure 2 is disposed at two diagonal positions of the backboard 1, such as the upper left corner and the lower right corner, or the lower left corner and the upper right corner, the two diagonal fixings of the electronic device 5 are realized by the diagonal position; at this time, the two diagonals The fixed structure 2 and the mounting position 111 are both centrally symmetric.

When the fixing structure 2 is disposed at the two corners of the top side of the backboard 1, that is, the side of the backboard 1 near the outer side, such as the upper right corner and the lower right corner (vertical placement), or the upper left corner and the upper right corner (horizontal placement) ), the fixing of one side of the electronic device 5 (the side is close to the outside of the protective cover) is realized by the two fixing structures 2 on the same side, and at this time, the two fixing structures 2 are arranged in an axisymmetric manner, and therefore, the electronic device The opposite side of the opposite side (generally considered to be on the inside of the protective cover) can be fixedly set when it is laid flat, or it can be freely set, which does not affect the use, and if it needs to be fixed, it can pass through the connecting plate. The inner side of the 12 is provided with a limiting structure, such as a flanged structure, for fixing. In the prior art, there are many similar fixed structures, which are not described herein.

Further, in the protective cover structure of the present invention, the back plate 1 includes the outer bracket mounting plate 11 and the inner connecting plate 12, and the fixing structure 2 is disposed on the top side of the bracket mounting plate 11. Thus, the mounting position 111 is disposed at the two corners of the top side of the bracket mounting plate 11, and the fixing structures 2 installed in the two mounting positions 111 are symmetrically disposed. This setup is easier to adapt to electronic devices of different sizes.

After the electronic device is fixed, since the electronic device is relatively easy to apply when pressed from the outside to the inside, it is also easy to be pressed in, and when it is taken out from the inside, it is provided on the vertical side 22 of one of the fixed structures 2 due to fear of damage to the electronic device. Give way to slot 24. By causing the bit groove 24 to push the electronic device toward the opposite side, the electronic device is pushed out of the fixed structure 2 by the pressure of the fixed structure 2, so that the electronic device 5 can be completely taken out smoothly.

The protective cover structure of the present invention further includes a cover plate 3 connected to the back plate 1, and the cover plate 3 is provided with a keyboard 4. Specifically, the cover plate 3 is connected to the bracket mounting plate 11 through the connecting plate 12, and between the cover plate 3 and the connecting plate 12, the connecting plate 12 and the bracket mounting plate 11 are softly connected, and thus can be folded. . More specifically, an inner layer is disposed on the inner side of the cover plate 3, the connecting plate 12 and the bracket mounting plate 11, and the outer layer is provided with an outer skin layer, wherein the inner layer is provided with a position corresponding to the mounting position 111. groove. By setting the endothelial layer and the outer skin layer, the appearance of the protective cover structure can be effectively improved, and the different people can be satisfied. demand.

The technical principles of the present invention have been described above in connection with specific embodiments. The descriptions are merely illustrative of the principles of the invention and are not to be construed as limiting the scope of the invention. Based on the explanation herein, those skilled in the art can devise various other embodiments of the present invention without departing from the scope of the invention.

Claims

A protective cover structure for an electronic device, comprising a backboard (1), characterized in that a fixing structure (2) for fixing an electronic device is disposed at an edge of the backboard (1), and the fixing structure (2) The backboard (1) is detachably connected by a snap structure.
The protective cover structure of the electronic device according to claim 1, characterized in that the edge of the back plate (1) is provided with a mounting position (111), and the mounting position (111) is provided with a buckle (112). The fixing structure (2) includes a latching plate (21), and the latching plate (21) is provided with a card slot (211) corresponding to the buckle (112), and when connected, the card Bit (211) is snapped into the buckle (112).
The protective cover structure of an electronic device according to claim 2, wherein the buckle (112) comprises a first recess (1121) disposed on the mounting position (111), the first recess The top edge of the slot (1121) is provided with an upwardly convex pressure piece (1122); correspondingly, the card position (211) includes a second groove (2111) disposed on the clamping plate (21), The bottom edge of the second groove (2111) is provided with a downwardly convex support plate (2112). When connected, the support plate (2112) is pushed from the bottom edge of the first groove (1121). The bottom of the pressing block (1122) of the top edge of the first groove (1121) to achieve the snapping.
The protective cover structure of an electronic device according to claim 3, wherein the mounting position (111) is provided with a limiting portion (113), and the limiting portion (113) comprises a segment divided by the intermediate protrusion Two gear positions, a positioning protrusion is disposed on the bottom of the clamping plate (21) corresponding to the limiting portion (113), and in the initial state, the positioning protrusion is in the first gear position After the connection, the positioning protrusion is in the second gear position.
The protective cover structure of an electronic device according to claim 2, wherein the buckle (112) comprises an upward first protrusion disposed at the mounting position (111), the first protrusion The top end is provided with a card slot that is small and large; correspondingly, the card slot (211) includes a downward second protrusion corresponding to the card slot provided at the bottom of the card board (21) And, when connected, the second protrusion is squeezed into the engaging groove to achieve the locking.
The protective cover structure of an electronic device according to claim 3 or 5, characterized in that the latching plate (21) is provided with an upwardly convex vertical edge (22), the top end of the vertical edge (22) Set with flange (23).
A protective cover structure for an electronic device according to claim 6, wherein when said solid The fixed structure (2) is used to fix a large-sized electronic device, the vertical edge (22) is located at an edge of the clamping plate (21), and when the fixing structure (2) is used for fixing a small-sized electronic device The vertical edge (22) is away from the edge of the snap plate (21).
The protective cover structure of the electronic device according to claim 6, characterized in that the two opposite corners or the top side of the back plate (1) are symmetrically disposed with the mounting position (111), and the two installations The fixed structure (2) installed in the position (111) is symmetrically arranged.
The protective cover structure of an electronic device according to claim 8, wherein the vertical edge (22) of one of the fixing structures (2) is provided with a positioning groove (24).
The protective cover structure of an electronic device according to claim 1, further comprising a cover (3) connected to the backboard (1), the cover (3) being provided with a keyboard (4).