CN216526946U - Flat protective shell and flat keyboard suite - Google Patents

Abstract

The utility model provides a flat protective shell and a flat keyboard suite, wherein the flat protective shell comprises a back plate, three edge plates respectively connected to the edges of three sides of the back plate, a conductive pin for conducting the flat plate and an integrated keyboard and a fixed cover plate, the back plate and the edge plates are respectively used for wrapping the back surface and the side surfaces of the flat plate, one side surface of the flat plate is exposed to be contacted with the integrated keyboard, the back plate is provided with a connecting hole and a sunken groove positioned at the periphery of the connecting hole, the periphery of the conductive pin radially extends outwards to form a skirt edge part, one end of the conductive pin is inserted into the connecting hole and is used for conducting with a conductive part at the back of the flat plate, the skirt edge part is positioned in the sunken groove, and the fixed cover plate penetrates through the other end of the conductive pin and is covered and fixed on the skirt edge part and the back plate. The flat plate protective shell provided by the utility model can protect a flat plate in daily use, and can conduct the integrated keyboard and the flat plate through the conductive pin when the flat plate is matched with the integrated keyboard for use.

Description

Flat protective shell and flat keyboard suite

Technical Field

The utility model belongs to the technical field of mobile terminal accessories, and particularly relates to a tablet protective shell and a tablet keyboard suite.

Background

In order to expand the functions of the flat plate and facilitate quick input of a user, the apple company releases a keyboard support matched with the ipad, the keyboard support comprises a supporting plate magnetically fixed to the back of the ipad and a keyboard in folding connection with the supporting plate, the supporting plate and the keyboard can be folded to form a support structure, the ipad is placed in an inclined mode, the front of a screen of the ipad is the keyboard, and typing input is facilitated.

However, the existing keyboard support matched with the ipad cannot effectively wrap the side surface of the ipad, so that the ipad is easily scratched when being matched with the keyboard support for use. More importantly, if the keyboard support is frequently used, the ipad protective shell cannot be additionally used, or the ipad protective shell is removed every time the ipad protective shell is matched with the keyboard support, and the ipad bare computer is installed with the keyboard support. Thus, the ipad is not protected in daily use, or the protective shell needs to be frequently disassembled and assembled.

Disclosure of Invention

The utility model aims to provide a tablet personal protective shell and a tablet personal keyboard suite, and aims to solve the technical problems that in the prior art, a tablet needs to be matched with a keyboard support for use, so that no protective measures are provided or the protective shell needs to be frequently disassembled and assembled during daily use of the tablet.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a flat protective shell which is used for wrapping a flat plate and is used for being clamped between the flat plate and a support plate of an integrated keyboard, the flat protective shell comprises a back plate, three edge plates respectively connected with the three side edges of the back plate, a conductive pin for conducting the flat plate and the integrated keyboard and a fixed cover plate, the back plate and the edge plates are respectively used for wrapping the back surface and the side surface of the flat plate, one side surface of the flat plate is exposed to be contacted with the integrated keyboard, the back plate is provided with a connecting hole and a sinking groove positioned at the periphery of the connecting hole, the periphery of the conductive needle extends outwards in the radial direction to form a skirt edge part, one end of the conductive needle is inserted into the connecting hole and is used for being conducted with the conductive part on the back of the flat plate, the skirt portion is located in the sinking groove, and the fixed cover plate penetrates through the other end of the conductive pin and covers and is fixed to the skirt portion and the back plate.

In one embodiment, the fixed cover plate is ultrasonically connected or fixedly adhered to the back plate.

In one embodiment, the back plate comprises a base plate and a decorative plate which are stacked, one side of the base plate, which faces away from the decorative plate, is used for being tightly attached to the flat plate, an accommodating hole for accommodating the fixed cover plate is formed in the decorative plate, the sinking groove and the connecting hole are formed in the base plate, and the sinking groove and the connecting hole are located in an area limited by the accommodating hole.

In one embodiment, the base plate and the trim panel are integrally formed; or the substrate and the decorative plate are formed in a split mode and fixedly connected.

In one embodiment, the conductive needle comprises a first conductive end and a second conductive end which are respectively located on two sides of the skirt portion, the fixed cover plate is provided with an avoiding hole, the first conductive end is inserted into the connecting hole, the second conductive end extends into the avoiding hole, and one end of the second conductive end, which is far away from the skirt portion, is flush with one side of the fixed cover plate.

In one embodiment, the first conductive end is connected with the connecting hole in an interference fit mode.

In one embodiment, the diameter of the first conductive end is smaller than the diameter of the second conductive end.

In one embodiment, one of the edge plates is provided with a receiving groove for receiving a stylus.

In one embodiment, a pen taking hole for taking out the stylus pen is formed at the bottom of the accommodating groove.

The utility model also provides a flat keyboard suite, which comprises the flat protective shell and an integrated keyboard, wherein the flat protective shell is connected with the integrated keyboard in a magnetic attraction manner, and the integrated keyboard is mutually communicated with the flat plate through the conductive pins.

The flat protective shell and the flat keyboard suite provided by the utility model have the beneficial effects that: compared with the prior art, the flat plate protective shell comprises the back plate, the three edge plates, the conductive pins and the fixed cover plate, wherein the back plate and the three edge plates are wrapped on the back and the side faces of the flat plate, the flat plate is wrapped when the flat plate is used daily to protect the flat plate, one side of the flat plate is exposed, the flat plate is convenient to magnetically attract and cooperate with the integrated keyboard, and normal typing input of the keyboard is guaranteed. When the flat plate is matched with the integrated keyboard for use, two ends of the conductive needle are respectively conducted with the conductive part on the back of the flat plate and the conductive part on the supporting plate of the integrated keyboard, and conduction between the flat plate and the integrated keyboard is realized. In order to prevent the conductive pins from falling off, one ends of the conductive pins are inserted into the connecting holes of the back plate, and the fixed cover plate is simultaneously covered and fixed on the skirt edge part and the back plate, so that the skirt edge part is clamped between the back plate and the fixed cover plate, and the possibility of falling off of the conductive pins is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an exploded view of a tablet protective shell and a tablet according to an embodiment of the present invention;

fig. 2 is a first perspective view of a tablet personal computer protective case according to an embodiment of the present invention;

fig. 3 is a second perspective view of the tablet personal protective case according to the embodiment of the present invention;

fig. 4 is an exploded structural view of a flat protective shell at a conductive pin according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a flat protective case at a conductive pin according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a plate protective shell; 11-a back plate; 111-a substrate; 1111-connecting hole; 1112-sink tank; 112-a decorative panel; 1121-receiving holes; 12-an edge plate; 121-a receiving groove; 122-pen taking hole; 13-a conductive pin; 131-a first conductive end; 132-a second conductive terminal; 133-skirt portion; 14-fixing the cover plate; 141-avoiding holes; 2-plate; 21-conductive part.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

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 defined otherwise.

A tablet personal protective case 1 according to an embodiment of the present invention will now be described. Dull and stereotyped protective housing 1 protects dull and stereotyped 2 when dull and stereotyped 2 daily use, and when dull and stereotyped 2 needs to use with the supporting of integral type keyboard, integral type keyboard can the direct mount at the back of dull and stereotyped protective housing 1, need not to take off dull and stereotyped protective housing 1. The integrated keyboard can be an original intelligent keyboard, a smart keyboard, a keyboard type intelligent double-sided clamp and the like of apple Inc.

In one embodiment of the present invention, the tablet 2 is sleeved with the tablet protective case 1, and when the tablet protective case 1 is used in cooperation with the integrated keyboard, the tablet protective case 1 is clamped between the tablet 2 and the integrated keyboard, and when the integrated keyboard is not used, the integrated keyboard can be taken down, and at this time, the tablet protective case 1 can still protect the tablet 2.

Referring to fig. 1 to 3, the flat protective shell 1 includes a back plate 11, three edge plates 12, conductive pins 13, and a fixing cover plate 14. Three edge plates 12 are connected respectively in the three side of backplate 11, and backplate 11 is used for wrapping the back of dull and stereotyped protective housing 1, and three edge plates 12 are used for wrapping the side of dull and stereotyped protective housing 1 respectively. One of them side of dull and stereotyped 2 exposes, and when dull and stereotyped 2 cooperation integral type keyboard used, this side that dull and stereotyped 2 exposes sets up to the keyboard, and with the mutual magnetism of keyboard, guarantees integral type keyboard and 2 communication connection of dull and stereotyped to guarantee the typing input of keyboard.

Referring to fig. 4 and 5, a conductive portion 21 is disposed on the back surface of the flat plate 2, the conductive portion 21 is also disposed on the support plate of the integrated keyboard, the back plate 11 is provided with a connecting hole 1111, a sunk groove 1112 is further disposed at a periphery of the connecting hole 1111, one end of the conductive pin 13 passes through the connecting hole 1111 to be conducted with the conductive portion 21 on the flat plate 2, and the other end of the conductive pin 13 is in contact conduction with the conductive portion 21 on the support plate of the integrated keyboard, so that the flat plate 2 can be in contact conduction with the integrated keyboard when the flat plate protection case 1 is installed through the arrangement of the conductive pin 13. The skirt portion 133 is formed radially outward at the periphery of the conductive pin 13, and when one end of the conductive pin 13 is inserted into the connection hole 1111, the skirt portion 133 is located in the sunken groove 1112, so that one side of the skirt portion 133 is flush with the back plate 11. The fixed cover plate 14 is penetrated by the conductive pin 13, and the fixed cover plate 14 is covered and fixed on the skirt part 133 and the back plate 11, so that the skirt part 133 is clamped between the fixed cover plate 14 and the back plate 11, and the conductive pin 13 can be prevented from falling off during long-term use.

Dull and stereotyped protective housing 1 in above-mentioned embodiment, including backplate 11, three edge board 12, conductive pin 13 and fixed apron 14, backplate 11 and three edge board 12 parcel are at dull and stereotyped 2 back and side, wrap up dull and stereotyped 2 when dull and stereotyped 2 daily uses, form the protection to dull and stereotyped 2, and one side of dull and stereotyped 2 exposes the setting, and it carries out magnetism with the integral type keyboard to be convenient for and inhales the cooperation, guarantees the normal typing input of keyboard. When the flat plate 2 is used in cooperation with the integrated keyboard, two ends of the conductive pin 13 are respectively conducted with the conductive part 21 on the back of the flat plate 2 and the conductive part 21 on the integrated keyboard supporting plate, so that the flat plate 2 and the integrated keyboard are conducted. In order to prevent the conductive pin 13 from falling off, one end of the conductive pin 13 is inserted into the connection hole 1111 of the back plate 11, and the fixed cover plate 14 is simultaneously covered and fixed on the skirt portion 133 and the back plate 11, so that the skirt portion 133 is clamped between the back plate 11 and the fixed cover plate 14, thereby reducing the possibility of the conductive pin 13 falling off.

In one embodiment of the present invention, referring to fig. 5, the fixed cover plate 14 is ultrasonically connected to the back plate 11, and the surfaces of the fixed cover plate 14 and the back plate 11 that contact each other can be integrated into one body by the ultrasonic connection, so that the fixed cover plate 14 and the back plate 11 are integrated into one body, the possibility of the fixed cover plate 14 falling off is small, and the possibility of the conductive pins 13 falling off is also small. In other embodiments, the fixing cover plate 14 and the back plate 11 may also be fixed by adhering a double-sided adhesive tape, a liquid adhesive tape, or the like, and this fixing method is low in cost and wide in applicability.

Alternatively, when the tablet protective case 1 is installed, one end of the conductive pin 13 is first inserted into the connection hole 1111, the skirt portion 133 and the bottom wall of the sinking groove 1112 are in contact with each other, the skirt portion 133 and the bottom wall of the sinking groove 1112 may be adhesively fixed, and then the fixing cover plate 14 is covered on the skirt portion 133 and a part of the surface of the back plate 11, and the fixing cover plate 14 and the back plate 11 are ultrasonically fixed or adhesively fixed, thereby forming the tablet protective case 1. The fixed cover plate 14 and the skirt portion 133 can also be fixedly connected by means of adhesion.

In one embodiment of the present invention, referring to fig. 4 and 5, the back plate 11 includes a base plate 111 and a decorative plate 112 stacked together, and the base plate 111 and the decorative plate 112 are fixed to each other. When the tablet protective case 1 is mounted on the tablet 2, one side of the base plate 111 is in close contact with the back surface of the tablet 2, and the other side of the base plate 111 is fixedly connected to the decorative plate 112. The decorative plate 112 has an accommodating hole 1121, and the accommodating hole 1121 is used for accommodating the fixed cover 14. The sinking groove 1112 and the connection hole 1111 are both opened on the substrate 111, and the sinking groove 1112 and the connection hole 1111 are both located in an area defined by the receiving hole 1121, that is, the sinking groove 1112 and the connection hole 1111 may be exposed through the receiving hole 1121. The number of the connection holes 1111 in the accommodation hole 1121 may be plural, and one conductive pin 13 is disposed in each connection hole 1111. By arranging the base plate 111 and the decorative plate 112 and forming the accommodating hole 1121 in the decorative plate 112, the fixed cover plate 14 can be accommodated in the accommodating hole 1121, and the side of the fixed cover plate 14 facing away from the back plate 11 and the side of the decorative plate 112 facing away from the back plate 11 can be flush with each other, so that the surface of the tablet protective case 1 is flat.

Alternatively, the base plate 111 and the decorative plate 112 are integrally formed, that is, the receiving hole 1121 is directly formed in the back plate 11, so that the fixed cover 14 is positioned in the receiving hole 1121, the processing is simple, and the assembly steps can be reduced. Alternatively, the base plate 111 and the decorative plate 112 are formed separately, but the base plate 111 and the decorative plate 112 are fixedly connected between the respective forming and can be fixed to each other by gluing.

In one embodiment of the present invention, referring to fig. 5, the conductive pin 13 includes a first conductive end 131 and a second conductive end 132, the first conductive end 131 and the second conductive end 132 are respectively located at two opposite sides of the skirt portion 133, the first conductive end 131 is inserted into the connection hole 1111 of the back plate 11, the second conductive end 132 passes through the fixed cover plate 14, and the fixed cover plate 14 is correspondingly provided with a relief hole 141 for the second conductive end 132 to pass through. The end of the second conductive end 132 away from the skirt portion 133 is flush with the end of the fixed cover plate 14 away from the skirt portion 133, so that the surface of the protective plate shell 1 is flat.

The first conductive end 131 may be provided with a spring or the like, so that the first conductive end 131 can elastically abut against the back of the flat plate 2, thereby ensuring that the first conductive end 131 and the conductive portion 21 of the flat plate 2 are always in conductive contact. The second conductive terminal 132 is in contact with the conductive portion 21 on the support plate of the integrated keyboard. In this way, the flat panel 2 and the integrated keyboard can be electrically connected through the conductive pins 13.

Optionally, the conductive pin 13 is a pin.

Alternatively, the first conductive end 131 and the connection hole 1111 are connected in an interference fit manner, that is, the first conductive end 131 and the connection hole 1111 are tightly fitted and connected, and will not fall off the back plate 11 after the conductive pin 13 is inserted into the back plate 11. Meanwhile, the conductive pin 13 is fixed through the fixing cover plate 14, so that the connection between the conductive pin 13 and the back plate 11 is further strengthened, and the possibility that the conductive pin 13 falls off is further reduced.

Optionally, the diameter of first conductive end 131 is smaller than the diameter of second conductive end 132. Because the second conductive end 132 is in contact conduction with the integrated keyboard, the second conductive end 132 is arranged to be larger, the conduction area of the second conductive end 132 and the integrated keyboard can be increased, and even if the second conductive end 132 and the integrated keyboard are slightly staggered, the mutual conduction of the second conductive end 132 and the integrated keyboard can be ensured.

In one embodiment of the present invention, please refer to fig. 2, wherein a receiving slot 121 is formed on one edge plate 12, the receiving slot 121 is used for receiving a stylus pen, and the stylus pen is used for writing on the tablet 2, so as to facilitate a user to record information. The opening of the receiving groove 121 may be disposed forward, i.e., toward the same direction as the screen of the flat plate 2, for easy access. The tablet 2 is provided with a magnet at the position of the accommodating groove 121, so that the stylus can be stably adsorbed in the tablet protective case 1. The receiving groove 121 is configured to receive a stylus, so as to form a good habit for a user and prevent the stylus from being lost.

Alternatively, the edge plates 12 provided with the receiving grooves 121 may be provided on the upper side of the tablet 2 or on both left and right sides of the tablet 2, with the lower side of the tablet 2 exposed to be engaged with the keyboard.

Optionally, referring to fig. 3, a pen taking hole 122 is formed at the bottom of the accommodating groove 121, and the pen taking hole 122 is disposed through the bottom wall of the accommodating groove 121. Like this, when the stylus needs to be taken out, can push out the stylus through getting a hole 122 from the bottom of accomodating groove 121, need not to dig out the stylus from the top of accomodating groove 121, more convenience of customers takes out the stylus.

In one embodiment of the utility model, the magnet is arranged inside the back plate 11, so that the flat protective shell 1 and the integrated keyboard can be detachably connected more conveniently, and the accuracy of mutual positioning of the flat protective shell and the integrated keyboard can be ensured.

The utility model also provides a flat keyboard suite, which comprises the flat keyboard protective shell 1 in any embodiment. The flat keyboard suite further comprises an integrated keyboard, the integrated keyboard is detachably connected with the flat protective shell 1, and the integrated keyboard and the flat protective shell are in a conducting state through the conducting pins 13 when in mutual contact. When the flat plate 2 and the flat keyboard suite are used together, two use states are available: one is that only the flat plate 2 is wrapped by the flat plate protective shell 1, and the flat plate 2 is protected by daily watching video and playing games; the other type is that dull and stereotyped 2, dull and stereotyped protective housing 1, integral type keyboard use jointly, and dull and stereotyped protective housing 1 and integral type keyboard switch on and interconnect to make dull and stereotyped 2 and integral type keyboard switch on each other.

The flat keyboard suite provided by the utility model adopts the flat protective shell 1, the flat protective shell 1 comprises a back plate 11, three edge plates 12, conductive pins 13 and a fixed cover plate 14, the back plate 11 and the three edge plates 12 are wrapped on the back and the side surfaces of the flat plate 2, the flat plate 2 is wrapped when the flat plate 2 is used daily to protect the flat plate 2, one side of the flat plate 2 is exposed, the magnetic attraction matching between the flat plate 2 and an integrated keyboard is convenient, and the normal typing input of the keyboard is ensured. When the flat plate 2 is used in cooperation with the integrated keyboard, two ends of the conductive pin 13 are respectively conducted with the conductive part 21 on the back of the flat plate 2 and the conductive part 21 on the integrated keyboard supporting plate, so that the flat plate 2 and the integrated keyboard are conducted. In order to prevent the conductive pin 13 from falling off, one end of the conductive pin 13 is inserted into the connection hole 1111 of the back plate 11, and the fixed cover plate 14 is simultaneously covered and fixed on the skirt portion 133 and the back plate 11, so that the skirt portion 133 is clamped between the back plate 11 and the fixed cover plate 14, thereby reducing the possibility of the conductive pin 13 falling off.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a dull and stereotyped protective housing for the parcel is dull and stereotyped and be used for pressing from both sides to establish use between the backup pad of dull and stereotyped and integral type keyboard, its characterized in that: the integrated keyboard comprises a back plate, three edge plates, a conductive needle and a fixed cover plate, wherein the three edge plates are respectively connected to the edges of the three sides of the back plate, the conductive needle is used for conducting the flat plate and the integrated keyboard, the back plate and the edge plates are respectively used for wrapping the back surface and the side surface of the flat plate and enabling one side surface of the flat plate to be exposed to be in contact with the integrated keyboard, the back plate is provided with a connecting hole and a sunken groove located at the periphery of the connecting hole, the periphery of the conductive needle radially and outwards extends to form a skirt edge portion, one end of the conductive needle is inserted into the connecting hole and is used for conducting with a conductive portion on the back of the flat plate, the skirt edge portion is located in the sunken groove, and the fixed cover plate is fixed on the skirt edge portion and the back plate through the other end of the conductive needle.

2. A tablet protective case according to claim 1 wherein: the fixed cover plate is ultrasonically connected or fixedly adhered with the back plate.

3. A tablet protective case according to claim 1 wherein: the backplate is including range upon range of base plate and the decorative board that sets up, the dorsad of base plate decorative board one side be used for with the flat board is hugged closely, offer on the decorative board and be used for holding fixed cover plate's accommodation hole, heavy groove with the connecting hole is seted up in the base plate, just heavy groove with the connecting hole all is located in the region that the accommodation hole was injectd.

4. A tablet protective case according to claim 3 wherein: the substrate and the decorative plate are integrally formed; or the substrate and the decorative plate are formed in a split mode and fixedly connected.

5. A tablet protective case according to claim 1 wherein: the conducting pin is including being located respectively the first electrically conductive end and the electrically conductive end of second of shirt rim portion both sides, fixed apron has been seted up and has been dodged the hole, first electrically conductive end inserts the connecting hole sets up, the electrically conductive end of second stretches into dodge downtheholely, keeping away from of the electrically conductive end of second shirt rim portion one end with one side parallel and level setting of fixed apron.

6. A protective case according to claim 5, wherein: the first conductive end is connected with the connecting hole in an interference fit mode.

7. A protective case according to claim 5, wherein: the diameter of the first conductive end is smaller than the diameter of the second conductive end.

8. A tablet according to any one of claims 1 to 7, wherein: one of the edge plates is provided with a receiving groove for receiving a touch pen.

9. A tablet protective case according to claim 8 wherein: the bottom of the accommodating groove is provided with a pen taking hole which is convenient for taking out the touch control pen.

10. A flat keyboard kit, comprising: the protective shell of any one of claims 1-9, further comprising an integrated keyboard, wherein the protective shell and the integrated keyboard are magnetically connected, and the integrated keyboard is in communication with the flat plate through the conductive pins.

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