CN219122674U

CN219122674U - Bluetooth keyboard for tablet personal computer

Info

Publication number: CN219122674U
Application number: CN202320049576.1U
Authority: CN
Inventors: 安朝霞; 尹雪松; 万华付; 罗宵; 喻光武; 黄志旭; 胡江; 刘新文
Original assignee: Shenzhen Huazhuo Intelligent Technology Co ltd
Current assignee: Shenzhen Huazhuo Intelligent Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a Bluetooth keyboard for a tablet personal computer, which relates to the technical field of Bluetooth keyboards and comprises a Bluetooth keyboard, wherein a base is fixed on one side of the bottom of the Bluetooth keyboard, supporting frames are arranged at two ends of the rear side of the base, storage grooves are formed in the back of the supporting frames, magnetic attraction blocks are fixed at the top ends of one sides of the supporting frames, which are far away from the storage grooves, of the supporting frames, an inner threaded pipe behind the supporting frames can drive a supporting screw rod to rotate out through rotation, the rotation of the supporting screw rod can extend the length between the inner threaded pipe and the supporting screw rod, and when a tablet is placed between the Bluetooth keyboard and the base through a bracket formed by the inner threaded pipe, the supporting screw rod and the supporting frames, the situation that the tablet is overturned cannot occur even if hands of a user leave the Bluetooth keyboard, and when the tablet is supported by the supporting frames, the back of the tablet can be adsorbed through the magnetic attraction blocks, so that shifting is avoided easily.

Description

Bluetooth keyboard for tablet personal computer

Technical Field

The utility model relates to the technical field of Bluetooth keyboards, in particular to a Bluetooth keyboard for a tablet personal computer.

Background

Tablet computers in modern society are favored by many people because of having functions of both computers and mobile phones, and under the condition that the tablet computers are urgently required to process office files and graphic files, the built-in keyboard of the tablet computers is limited by the specification of a touch screen, so that adverse effects are generated on operation of users, in order to solve the problems, keyboard products aiming at the tablet computers are introduced by a plurality of manufacturers, and the keyboard products are connected with the tablet computers in a Bluetooth mode, so that the tablet computers are convenient to use for users.

According to the proposal in the application number CN201920906164.9, a user can mount the tablet personal computer on the tablet card slot, the user rolls through the rolling screw roller, the screw is driven to move under the matching of the internal thread of the screw roller and the external thread of the screw so as to drive the sliding block to move, the first flange is abutted on the tablet personal computer, the structure can stably fixedly support the tablet personal computer and is more suitable for tablet personal computers with various thicknesses and lengths, a manufacturer does not need to design a Bluetooth keyboard aiming at various tablet personal computer product specifications, and the user does not have the trouble of replacing the Bluetooth keyboard after replacing different tablet personal computers;

the inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the bottom of its panel computer is fixed according to the tablet personal computer after different, but the area of its bottom grip surface is less, and the area of tablet personal computer is great, and stability after the centre gripping is fixed is relatively poor, and when the hand of user no longer presses on the bluetooth keyboard, the keyboard then can warp because of the weight of panel computer slope to the condition that has caused the device to overturn takes place, and the practicality is relatively poor.

Disclosure of Invention

The utility model mainly aims to provide a Bluetooth keyboard for a tablet personal computer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a bluetooth keyboard for panel computer, includes bluetooth keyboard, bluetooth keyboard's bottom one side is fixed with the base, the both ends of base rear side all are provided with the support frame, the back of support frame is all excavated and is accomodate the groove, the support frame is all fixed with the magnetism and inhale the piece apart from the top of accomodating groove one side, the inside top of accomodating the groove all rotates and is connected with the internal thread pipe, the equal threaded connection of internal thread pipe inside bottom has supporting screw, the one end that the internal thread pipe was kept away from to supporting screw all is fixed with the rubber ball, the sucking disc groove is all excavated in base bottom four corners, the inside in sucking disc groove is all audited and is only sucking disc.

Preferably, damping steering balls are arranged on the outer wall of the base, which is close to one side of the support frame, and one ends of the damping steering balls, which are far away from the Bluetooth keyboard, are respectively connected with the bottom end of the support frame.

Preferably, the base is close to the outer side of one end of the supporting frame, which is close to the Bluetooth keyboard, and extends to the outer side of the other end of the supporting frame, which is close to the Bluetooth keyboard.

Preferably, the bluetooth keyboard bottom is kept away from the both ends of base one side and is all fixed with the anti-skidding foot, the bottom of anti-skidding foot is on the same horizontal line with the bottom position of base respectively.

Preferably, the bluetooth keyboard is close to the both ends of anti-skidding foot one side and has all excavated movable groove, the movable groove communicates with each other with two wherein sucking disc grooves respectively, the inside in movable groove has all been inserted and has been equipped with the pillar, the height distance between pillar top to the bottom is all less than the height distance between the inside top of movable groove to the bottom, the top of sucking disc respectively with the bottom fixed connection of pillar.

Preferably, one side of the movable groove, which is close to the anti-skid foot, is fixedly provided with a spring rod, the telescopic end of the spring rod, which is positioned outside the movable groove, is fixedly provided with an adjusting plate, the two ends of the adjusting plate, which are close to one side of the support column and are positioned on the spring rod, are respectively provided with tooth grooves, the two sides of the Bluetooth keyboard, which are positioned on the movable groove, are respectively meshed with the tooth grooves in a penetrating way.

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

1. the internal thread pipe at the back of the support frame can drive the support screw rod to rotate out through rotating, the rotation of the support screw rod can extend the length between the internal thread pipe and the support screw rod, the support formed by the internal thread pipe, the support screw rod and the support frame supports the flat plate when being placed between the Bluetooth keyboard and the base, even if the hands of a user leave the Bluetooth keyboard, the situation of overturning cannot occur, and the support frame can absorb the back of the flat plate through the magnetic attraction block when supporting the flat plate, so that the situation of shifting is avoided easily.

2. The adjusting plate drives the sucker to descend from the sucker groove through the spring rod and the support column and is adsorbed and limited with the desktop, the rear side of the adjusting plate not only can be supported by the supporting frame, the internal thread pipe and the supporting screw rod, the sucker at the bottom of the base and the adsorption of the desktop can also increase the stability of the device on one side of the Bluetooth keyboard far away from the flat plate after the flat plate is placed, and one supporting force is added with one adsorption force, so that the flat plate can be more stably placed at the included angle between the Bluetooth keyboard and one end of the base close to the supporting frame, and the practical effect is improved;

the adjustable sucking disc can be used for limiting the height of the sucking disc when the sucking disc adsorbs a tabletop by pulling the adjusting plate through the spring rod and meshing tooth grooves on the side wall of the adjusting plate with the clamping teeth, so that the sucking disc can stably keep the current height to adsorb the tabletop.

3. The internal thread pipe and the supporting screw rod are adjusted to be convenient to receive the inside of the storage groove, and the supporting frame can rotate to the position of the side wall of the base through the rotation of the damping steering ball, so that the occupied area is reduced when the device is not used.

Drawings

Fig. 1 is a schematic diagram of a bottom view structure of a bluetooth keyboard for a tablet computer according to the present utility model;

fig. 2 is a schematic diagram of a bottom view structure of a bluetooth keyboard for a tablet computer according to the present utility model when not in use;

fig. 3 is a schematic diagram of a structure of a bluetooth keyboard base for a tablet personal computer, which is formed by separating a spring rod from an adjusting plate after a suction disc groove and a movable groove are cut;

fig. 4 is a schematic diagram of a connection structure between a spring bar and an adjusting plate of a bluetooth keyboard for a tablet computer according to the present utility model;

fig. 5 is an enlarged schematic diagram of a portion a of a bluetooth keyboard for a tablet computer according to the present utility model.

In the figure: 1. a Bluetooth keyboard; 2. a base; 3. damping steering ball; 4. a support frame; 5. a storage groove; 6. an internally threaded tube; 7. a support screw; 8. rubber balls; 9. a suction disc groove; 10. a suction cup; 11. a movable groove; 12. a support post; 13. a spring rod; 14. an adjusting plate; 15. tooth slots; 16. latch teeth; 17. an anti-skid foot; 18. and a magnetic attraction block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a bluetooth keyboard for panel computer, including bluetooth keyboard 1, the bottom one side of bluetooth keyboard 1 is fixed with base 2, the both ends of base 2 rear side all are provided with support frame 4, the back of support frame 4 has all been excavated and has been accomodate groove 5, the support frame 4 is kept away from the top of accomodating groove 5 one side and all is fixed with magnetism and inhale piece 18, the inside top of accomodating groove 5 all rotates and is connected with internal thread pipe 6, the inside bottom equal threaded connection of internal thread pipe 6 has supporting screw 7, the one end that internal thread pipe 6 was kept away from to supporting screw 7 all is fixed with rubber ball 8, the bottom four corners of base 2 all has been excavated sucking disc groove 9, the inside in sucking disc groove 9 all audits only sucking disc 10.

In this embodiment, damping steering balls 3 are all arranged on the outer wall of the base 2, which is close to one side of the support frame 4, and one ends of the damping steering balls 3, which are far away from the Bluetooth keyboard 1, are respectively connected with the bottom end of the support frame 4, and the support frame 4 rotates when turning over and retracting.

In this embodiment, the base 2 is close to the outer side of the support frame 4, which extends to the end of the bluetooth keyboard 1 close to the end, and the flat plate can be placed on one side of the bluetooth keyboard 1 close to the support frame 4 and on the top of the end of the base 2 close to the support frame 4, so that the bottom of the flat plate can be supported by the included angle.

In this embodiment, the two ends of the bluetooth keyboard 1 far away from the base 2 are respectively fixed with an anti-skid foot 17, and the bottoms of the anti-skid feet 17 are respectively on the same horizontal line with the bottom of the base 2, so as to provide the supportability of the bluetooth keyboard 1 far away from one end of the support frame 4 when the hand of the user is pressed.

In this embodiment, the bluetooth keyboard 1 is close to the both ends of anti-skidding foot 17 one side and has all excavated movable groove 11, and movable groove 11 communicates with each other with two wherein sucking disc grooves 9 respectively, and the inside in movable groove 11 has all been inserted and has been equipped with pillar 12, and the height distance between pillar 12 top to the bottom is all less than the height distance between the inside top of movable groove 11 to the bottom, and the top of sucking disc 10 respectively with the bottom fixed connection of pillar 12, the depression of pillar 12 can drive sucking disc 10 and descend to adsorb with the desktop and be connected.

In this embodiment, a spring rod 13 is fixed on one side of the movable slot 11 near the anti-slip leg 17, an adjusting plate 14 is fixed on the telescopic end of the spring rod 13 outside the movable slot 11, tooth grooves 15 are cut on two ends of the adjusting plate 14 near one side of the strut 12 and the spring rod 13, teeth 16 are fixed on two sides of the movable slot 11 of the bluetooth keyboard 1, the adjusting plate 14 is respectively engaged with the teeth 16 in a penetrating manner through the tooth grooves 15, and the adjusting plate 14 and the tooth grooves 15 on the side wall of the adjusting plate 14 are engaged with the teeth 16 through the spring rod 13 to achieve height limit when the sucker 10 adsorbs a tabletop.

Working principle: the internal thread tube 6 behind the support frame 4 can drive the support screw rod 7 to rotate out through rotation, the rotation of the support screw rod 7 can extend the length between the internal thread tube 6 and the support screw rod 7, the support formed by the internal thread tube 6, the support screw rod 7 and the support frame 4 supports the flat plate when the flat plate is placed between the Bluetooth keyboard 1 and the base 2, even if the hands of a user leave the Bluetooth keyboard 1, the situation of overturning cannot occur, the adjusting plate 14 drives the sucker 10 to descend from the sucker groove 9 through the spring rod 13 and the support column 12 and adsorb and limit the sucker with the tabletop, the rear side of the sucker can be supported through the support frame 4, the internal thread tube 6 and the support screw rod 7, the sucker 10 at the bottom of the base 2 and the tabletop can also increase the stability of the device, which is far away from the flat plate side of the Bluetooth keyboard 1 after the flat plate is placed, A holding power plus an adsorption affinity makes the dull and stereotyped contained angle department that can place in bluetooth keyboard 1 and base 2 be close to support frame 4 one end more steadily, and increased practical effect, the tooth's socket 15 and the latch 16 meshing of adjusting plate 14 and adjusting plate 14 lateral wall are pulled to the accessible spring beam 13 of sucking disc 10 good reaches the height limit when adsorbing the desktop to sucking disc 10 for sucking disc 10 can keep present height constantly and adsorb internal thread pipe 6 and supporting screw 7 between the desktop and conveniently receive the inside of accomodating groove 5 in adjusting, and the rotation of support frame 4 accessible damping steering ball 3 rotates the position of base 2 lateral wall, has reduced area occupied when not using.

The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bluetooth keyboard for panel computer, includes bluetooth keyboard (1), its characterized in that: the bluetooth keyboard comprises a base (2) fixed on one side of the bottom of a bluetooth keyboard (1), a supporting frame (4) is arranged at two ends of the rear side of the base (2), a storage groove (5) is formed in the back of the supporting frame (4), a magnetic suction block (18) is fixed on the top end of one side of the supporting frame (4) far away from the storage groove (5), an inner threaded pipe (6) is connected with the inner top end of the storage groove (5) in a rotating mode, a supporting screw (7) is connected with the inner bottom end of the inner threaded pipe (6) in a threaded mode, rubber balls (8) are fixed at one end of the supporting screw (7) far away from the inner threaded pipe (6), sucking disc grooves (9) are formed in four corners of the bottom of the base (2), and only sucking discs (10) are inspected in the inner portion of the sucking disc grooves (9).

2. The bluetooth keyboard for a tablet computer according to claim 1, wherein: damping steering balls (3) are arranged on the outer wall of one side, close to the support frame (4), of the base (2), and one ends, far away from the Bluetooth keyboard (1), of the damping steering balls (3) are connected with the bottom end of the support frame (4) respectively.

3. The bluetooth keyboard for a tablet computer according to claim 1, wherein: the base (2) is close to the outer side of one end, close to one end, of the Bluetooth keyboard (1), of the support frame (4).

4. The bluetooth keyboard for a tablet computer according to claim 1, wherein: the anti-skid keyboard is characterized in that anti-skid feet (17) are fixed at two ends of one side, far away from the base (2), of the bottom of the Bluetooth keyboard (1), and the bottoms of the anti-skid feet (17) are respectively positioned on the same horizontal line with the bottom of the base (2).

5. The bluetooth keyboard for a tablet computer according to claim 1, wherein: the bluetooth keyboard (1) is close to both ends of anti-skidding foot (17) one side and all has excavated movable groove (11), movable groove (11) communicate with each other with two wherein sucking disc groove (9) respectively, pillar (12) have all been inserted to the inside of movable groove (11), the height distance between pillar (12) top to bottom all is less than the height distance between movable groove (11) inside top to bottom, the top of sucking disc (10) respectively with the bottom fixed connection of pillar (12).

6. The bluetooth keyboard for a tablet computer according to claim 5, wherein: the utility model discloses a bluetooth keyboard, including movable groove (11), spring rod (13) all are fixed with in one side that is close to anti-skidding foot (17), spring rod (13) are located the outside flexible end of movable groove (11) all are fixed with regulating plate (14), regulating plate (14) are close to pillar (12) one side and are located the both ends of spring rod (13) and all open tooth's socket (15), bluetooth keyboard (1) are located the both sides of movable groove (11) all are fixed with latch (16), regulating plate (14) are respectively through tooth's socket (15) and latch (16) interlude meshing.