CN211403389U - Keyboard with placing groove - Google Patents

Abstract

The utility model relates to a keyboard with a placement slot, which comprises a keyboard body, and is characterized in that the keyboard further comprises a placement sleeve, two ends of the placement sleeve are provided with rotating shafts, and the placement sleeve is provided with a pad for a tablet computer. The insertion slot, the middle of the edge of the keyboard body is provided with a mounting port, and the two sides of the mounting port are provided with shaft holes for the insertion of the rotating shaft; the end of the rotating shaft extending into the keyboard body is installed coaxially There is a worm wheel, the keyboard body is rotatably installed with a worm screw engaged with the worm wheel, and the end of the worm screw protrudes from the surface of the keyboard body. The tablet computer can be fixed at any angle through the cooperation of the worm gear and the worm, and the adjustment operation of the tablet computer is simple and convenient, which improves the convenience of using the tablet computer.

Description

a keyboard with a slot

technical field

The utility model relates to the technical field of computer auxiliary equipment, in particular to a keyboard with a placement slot.

Background technique

The keyboard is the most commonly used and the most important input device. Through the keyboard, English letters, numbers, punctuation marks, etc. can be input into the computer, so as to issue commands and input data to the computer.

With the advent of tablet computers, users have fully experienced the convenience brought by the touch screen of the tablet computer. However, when using the tablet computer to input more text, it is very inconvenient to use the touch screen to input, and the speed of text input is relatively slow. .

In order to solve the above technical problems, there is a Bluetooth keyboard. By setting a placement slot on the keyboard for placing terminal equipment such as a tablet computer, the tablet computer is placed in the placement slot, and the Bluetooth module in the keyboard and the Bluetooth module in the tablet computer are used. A connection is established, thereby realizing text input in the tablet computer by using the keyboard, but the placement slot of the keyboard is fixed, and the angle of the tablet computer in the placement slot is also fixed, and the user cannot adjust the angle of the tablet computer, thus, Under certain lighting conditions, the screen of the tablet computer will be reflective, making it impossible for users to see clearly, resulting in low convenience of use, so there are certain improvements.

Utility model content

The purpose of the utility model is to provide a keyboard with a placement slot, which can improve the convenience of use to a certain extent.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A keyboard with a placement slot, including a keyboard body, characterized in that the keyboard further includes a placement sleeve, the two ends of the placement sleeve are provided with rotating shafts, and the placement sleeve is provided with a placement slot for inserting a tablet computer , the middle of the edge of the keyboard body is provided with an installation port, and both sides of the installation port are provided with shaft holes for the insertion of the rotating shaft;

A worm wheel is coaxially installed on the end of the rotating shaft extending into the keyboard body, the keyboard body is rotatably installed with a worm engaged with the worm wheel, and the end of the worm protrudes from the surface of the keyboard body.

Through the above technical solution, in the process of using the above-mentioned keyboard, the user firstly rotates the worm, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the placing sleeve to turn over, so as to set the placing groove of the placing sleeve upward, and place the tablet computer through the The slot is inserted into the placement sleeve, so as to complete the placement of the tablet computer on the keyboard, and the tablet computer is positioned by using the above-mentioned placement sleeve, the placement stability of the tablet computer is high, and the situation of sliding on the keyboard will not occur;

When the tilt angle of the tablet computer needs to be changed, it is enough to rotate the worm. Since the worm gear and the worm have the characteristics of self-locking under the action of a specific thread pitch, the tablet computer can be realized at any angle through the cooperation of the worm gear and the worm. The adjustment operation of the tablet computer is simple and convenient, and during the use of the tablet computer, the meshing of the worm gear and the worm is used to maintain the stability of the angle of the placement sleeve, and the tablet computer will not be turned over during use;

And when the placing sleeve is turned over, the placing groove of the placing sleeve faces downwards, so that the user can shake off and remove the foreign objects in the placing sleeve.

Preferably, an adjustment knob is installed at the end of the worm.

Through the above technical solution, the adjustment knob can provide a focus point for the user, and it is convenient for the user to rotate the worm to adjust the inclination angle of the tablet computer.

Preferably, the worm gear is mounted on the rotating shaft through splines.

Through the above technical solution, the worm gear is mounted on the rotating shaft by means of splines, and the synchronous rotation performance between the worm gear and the rotating shaft is good.

Preferably, the shaft hole is covered with a wear-resistant rubber layer in contact with the rotating shaft.

Through the above technical solutions, the wear-resistant rubber layer can prevent the shaft hole or the shaft from being worn during the rotation of the shaft.

Preferably, a non-slip rubber layer is adhered in the placing sleeve, and an anti-slip pattern is provided on the anti-slip rubber layer.

Through the above technical solution, when the tablet computer is placed in the placing sleeve, the non-slip rubber layer can protect the tablet computer, so as to avoid scratching the tablet computer by the placing sleeve, and the anti-slip texture is arranged on the anti-slip rubber layer, which can further improve the tablet computer in the placing sleeve. stability in placement.

Preferably, a counterweight is provided on the side of the keyboard body away from the installation opening.

Through the above technical solution, the setting of the counterweight block can increase the weight of the side of the keyboard body away from the installation opening, so that when the angle of the tablet computer is too inclined, the counterweight block can provide additional weight for the keyboard body, preventing the keyboard body from being far away from the installation. One side of the mouth is raised.

Preferably, at least two anti-dropping rubber blocks are arranged on the groove wall of the placing groove.

Through the above technical solution, when the tablet computer is placed in the placing sleeve, the lower edge of the tablet computer can abut on the anti-detachment rubber block, and when the tablet computer is tilted, the anti-detachment rubber block can provide support for the tablet computer. To achieve the purpose of preventing the tablet computer from falling off in the placing sleeve.

Preferably, the rotating shaft is located below the axial direction line of the placing sleeve, and the placing sleeve can be eccentrically rotated in the installation opening so that the placing sleeve protrudes from the bottom surface of the keyboard body.

Through the above technical solution, when the keyboard is used as a computer input device, by rotating the worm, the placing sleeve can be rotated in the reverse direction, and the placing sleeve can be used as a support foot of the keyboard, thereby changing the inclination angle of the keyboard to adapt to the user's typing habits .

To sum up, the beneficial technical effects of the present utility model are:

1. The tablet computer can be fixed at any angle through the cooperation of the worm gear and the worm, and the adjustment operation of the tablet computer is simple and convenient, which improves the convenience of the tablet computer.

2. When the keyboard is used as a computer input device, by rotating the worm, the placing sleeve can be reversely rotated, and the placing sleeve can be used as a support foot of the keyboard, thereby changing the inclination angle of the keyboard to adapt to the user's typing habits;

3. When there is a foreign body in the placing sleeve, turn the sleeve opening of the placing sleeve downward, so that the user can shake off the foreign body in the placing sleeve and remove it.

Description of drawings

1 is a first structural schematic diagram of an embodiment;

Fig. 2 is the second structural schematic diagram of the embodiment;

Fig. 3 is the installation schematic diagram of worm gear and worm in the embodiment;

Figure 4 is a side view of the embodiment.

Reference signs: 1. Keyboard body; 2. Key area; 3. Placement area; 4. Placement sleeve; 5. Placement slot; 6. Installation port; 7. Rotating shaft; 8. Shaft hole; ; 11. Adjustment knob; 12. Anti-off rubber block.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in FIG. 1 , a keyboard with a placement slot includes a keyboard body 1 . The keyboard body 1 has a key area 2 and a placement area 3 , and several keys are arranged in the key area 2 . The keyboard body 1 is provided with a bluetooth module, and the bluetooth module can be connected with a terminal device that also has a bluetooth module, such as a tablet computer, a mobile phone or a mobile notebook computer.

In the present application, the keyboard further includes a placement cover 4, which is arranged in the placement area 3 of the keyboard body 1, and is provided with a placement slot 5 for inserting the tablet computer. Specifically, the keyboard body 1 is provided with an installation opening 6 in the placement area 3 , and the installation opening 6 is located in the middle of the edge of the keyboard body 1 .

2 and 4, both ends of the placing sleeve 4 are provided with rotating shafts 7, the rotating shaft 7 is integrally formed in the placing sleeve 4, the rotating shaft 7 is located below the axial direction line of the placing sleeve 4, and both sides of the installation opening 6 are provided with useful In the shaft hole 8 for the rotating shaft 7 to be inserted into, the placing sleeve 4 can be eccentrically rotated in the installation port 6 so that the placing sleeve 4 can protrude from the bottom surface of the keyboard body 1, that is, when the placing groove 5 on the placing sleeve 4 is set downward. , the placing sleeve 4 will protrude from the bottom surface of the keyboard body 1 .

2 and 3, both ends of the rotating shaft 7 are inserted into the keyboard body 1 through the shaft hole 8, and the end of the rotating shaft 7 that extends into the keyboard body 1 is installed with a worm gear 9, and the worm gear 9 is installed on the keyboard body 1 through splines. On the rotating shaft 7 , the worm gear 9 and the rotating shaft 7 are coaxially arranged. The keyboard body 1 is rotatably mounted with a worm 10 engaged with the worm wheel 9 .

Therefore, through the above-mentioned setting, the tablet computer is placed in the placing sleeve 4 through the placing slot 5, and the angle of the placing sleeve 4 can be adjusted by rotating the worm 10, thereby changing the angle of the tablet computer in the placing sleeve 4, and improving the tablet computer. ease of use. Wherein, when the keyboard is used as a computer input device, by rotating the worm 10, the placing sleeve 4 is driven to rotate in the opposite direction, so that the edge of the placing sleeve 4 protrudes from the bottom surface of the keyboard body 1, and the placing sleeve 4 can be used as a supporting foot of the keyboard, Further, the inclination angle of the keyboard body 1 is changed to adapt to the habit of the user's gestures when typing.

It is worth noting that the shaft hole 8 is covered with a wear-resistant rubber layer in contact with the rotating shaft 7 . The wear-resistant rubber layer can avoid the wear of the shaft hole 8 or the rotating shaft 7 and improve the rotation stability of the rotating shaft 7 .

Wherein, a non-slip rubber layer is bonded in the placing sleeve 4, an anti-slip pattern is arranged on the non-slip rubber layer, and at least two anti-releasing rubber blocks 12 are arranged on the groove wall of the placing groove 5, and the anti-releasing rubber blocks 12 are glued It is connected to the groove wall of the placing groove 5 in a way. When the tablet computer is placed in the placing sleeve 4 and the tablet computer is in a tilted state, the anti-dropping rubber block 12 can abut the edge of the tablet computer to provide support for the lower end of the tablet computer and improve the placement of the tablet computer in the placing sleeve 4 stability.

It is worth noting that the side of the keyboard body 1 away from the installation opening 6 is provided with a counterweight block, and at least one counterweight block is provided. The counterweight block is a metal block, and the counterweight block is fixed inside the keyboard body 1 by gluing. .

work process:

In the process of using the above-mentioned keyboard, the user first rotates the worm 10, the worm 10 drives the worm wheel 9 to rotate, the worm wheel 9 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the placing sleeve 4 to turn over, so that the placing groove 5 of the placing sleeve 4 is set upward, and the The tablet computer is inserted into the placement sleeve 4 through the placement slot 5, so as to complete the placement of the tablet computer on the keyboard, and the tablet computer is positioned by using the above-mentioned placement sleeve 4, the placement stability of the tablet computer is high, and there will be no sliding on the keyboard. Case;

When the inclination angle of the tablet computer needs to be changed, the worm 10 can be rotated. Since the worm gear 9 and the worm 10 are self-locking under the action of a specific thread pitch, the tablet can be realized by the cooperation of the worm gear 9 and the worm 10. The computer is fixed at any angle.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A keyboard with a placement groove, comprising a keyboard body (1), characterized in that the keyboard also includes a placement sleeve (4), the two ends of the placement sleeve (4) are provided with a rotating shaft (7), so The placement sleeve (4) is provided with a placement slot (5) for inserting a tablet computer, an installation port (6) is provided in the middle of the edge of the keyboard body (1), and both sides of the installation port (6) are provided There is a shaft hole (8) for inserting the rotating shaft (7); A worm wheel (9) is coaxially installed at the end of the rotating shaft (7) extending into the keyboard body (1), and a worm (10) engaged with the worm wheel (9) is rotatably installed on the keyboard body (1), The end of the worm (10) protrudes from the surface of the keyboard body (1). 2 . The keyboard with a placement slot according to claim 1 , wherein an adjustment knob ( 11 ) is installed on the end of the worm ( 10 ). 3 . 3 . The keyboard with a placement slot according to claim 1 , wherein the worm gear ( 9 ) is mounted on the shaft ( 7 ) through splines. 4 . 4 . The keyboard with a placement slot according to claim 1 , wherein the shaft hole ( 8 ) is covered with a wear-resistant rubber layer in contact with the rotating shaft ( 7 ). 5 . 5 . The keyboard with a placement slot according to claim 1 , wherein a non-slip rubber layer is adhered in the placement sleeve ( 4 ), and an anti-slip texture is provided on the non-slip rubber layer. 6 . 6 . The keyboard with a placement slot according to claim 1 , wherein a counterweight is provided on the side of the keyboard body ( 1 ) away from the installation opening ( 6 ). 7 . 7 . The keyboard with a placement slot according to claim 1 , wherein at least two anti-dropping rubber blocks ( 12 ) are provided on the slot wall of the placement slot ( 5 ). 8 . 8. A keyboard with a placement slot according to claim 1, wherein the rotating shaft (7) is located below the axial direction line of the placement sleeve (4), and the placement sleeve (4) is installed The mouth (6) can be eccentrically rotated so that the placing sleeve (4) protrudes from the bottom surface of the keyboard body (1).

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