Clip type anti-theft wireless keyboard

Abstract

The utility model relates to the technical field of anti-theft keyboards, in particular to a clamping type anti-theft wireless keyboard which comprises a keyboard body, and keys are installed on the keyboard body. An alarm is mounted on the upper side of the keyboard; a base is mounted at the bottom of the keyboard and is used for protecting the keyboard; first mounting plates are mounted on the left side and the right side of the base, and mounting grooves are formed in the first mounting plates. A cleaning mechanism is mounted in the mounting groove; an inclination mechanism is mounted on the base; according to the keyboard, when the angle of the keyboard needs to be adjusted, the clamping ball is firstly extruded inwards, the upper-section supporting rod can be pulled out of the lower-section supporting rod, the length of the supporting rod can be adjusted, and when the supporting rod is adjusted to a proper position, the clamping ball pops out of the limiting hole under the elastic effect of the first spring, and the two supporting rods can be fixed; and then the supporting rods are placed in gaps between the limiting blocks, so that the keyboard can be adjusted to different heights to adapt to people with different requirements, and the practicability of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of theftproof keyboard, specifically relates to a clamping type theftproof wireless keyboard. BACKGROUND

[0002] Keyboard is used for operating computer equipment to run an instruction and data input device, also refers to the function key (such as typewriter, computer keyboard) arranged to operate a machine or equipment, keyboard is also part of the keyboard instrument, can also refer to the keyboard instrument, such as piano, digital piano or electronic organ etc., keyboard helps to practice typing, keyboard is the most commonly used and the most important input device, through keyboard, english letters, chinese characters, numbers, punctuation marks and the like can be input to computer, to send command, input data to computer etc., with the lapse of time, gradually, independent product with various shortcut functions is also appeared on the market and sold alone, and with special drive and setting software, personalized operation can be realized on compatible machine, bluetooth keyboard refers to the keyboard that carries out wireless transmission through bluetooth protocol and carries out bluetooth communication within effective range.

[0003] Chinese patent discloses a wireless keyboard (authorized announcement number CN 220872970 U), the patent technology can be set up, dust cover body, buckle groove, first heat dissipation port and folding fixing assembly, a dust cover body is set on the outer surface of the upper end of the wireless keyboard body, so that the wireless keyboard body and the keys are difficult to clean by the staff, the dust in the keys is also avoided to enter the keyboard, when the wireless keyboard body is needed, the dust cover body can be folded and set on the lower end of the wireless keyboard body, and the dust cover body can be stored and arranged, the buckle groove and the first heat dissipation port are arranged on the dust cover body, when the wireless keyboard body and the dust cover body are separated, the first heat dissipation port can also achieve the effect of heat dissipation for the wireless keyboard body, but the hand of the user cannot be cooled, and the dust in the gap of the keyboard cannot be cleaned.

[0004] Therefore, the skilled person in the art provides a clamping type theftproof wireless keyboard to solve the problems in the background art. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a clamping type theftproof wireless keyboard, which comprises a keyboard, a plurality of keys are installed on the keyboard, an alarm is installed on the upper side of the keyboard, a PLC processor is installed in the alarm, a base is installed at the bottom of the keyboard, the base is used to protect the keyboard, mounting plates one are installed on the left and right sides of the base, mounting grooves are opened in the two mounting plates one, a cleaning mechanism is installed in the mounting groove, the cleaning mechanism is used to clean the keyboard, and an inclination mechanism is installed on the base.

[0006] Preferably, the tilting mechanism includes a support rod with two sections, the lower section of which is hollowed out internally; the two sections form a U-shape; the support rod can rotate at the bottom of the keyboard; the upper section of the support rod can extend and retract into the lower section, and the lower section has a limiting hole on its outer side; a retaining ball is installed slightly below the outer side of the upper section of the support rod, and a spring is installed on the left side of the retaining ball; several limiting blocks are installed on the base; a pivot is installed between the base and the keyboard; when the keyboard angle needs to be adjusted, the retaining ball is first pressed inward, which pulls the upper section of the support rod out from the lower section, allowing the length of the support rod to be adjusted. When adjusted to a suitable position, the retaining ball pops out from the limiting hole under the elastic action of the spring, thus fixing the two sections of the support rod. Then, the support rod is placed in the gap between the limiting blocks to adjust the keyboard to different heights to accommodate different users and greatly improve the practicality of the device.

[0007] Preferably, the cleaning mechanism includes an air pump, which is installed on the left inner wall of the mounting slot, and has an air inlet on its upper side; the air pump has an air pipe, the other end of which is movably mounted on a spray plate, which is in close contact with the right inner wall of the mounting slot, and spray holes are installed on the inner side walls of the two mounting plates; several nozzles are installed on the two spray plates; the positions of the nozzles correspond to the positions of the spray holes; when the cleaning mechanism is in use, the air pump is started through an external air tank via the air inlet, and the air pipe draws gas from the air tank to clean the cleaning mechanism. The system uses a circulating conveyor. As the air passes through the nozzle, the nozzle sprays out gas, which blows dust from the keyboard towards the center, thus cleaning the keyboard. Simultaneously, it cools the user's hands, improving comfort and practicality. Clamping plates are installed on both the front and rear sides of the two spray plates. Threaded rods are installed on the outer sides of the clamping plates, passing through the mounting plate. Tightening the threaded rods allows the spray plates to be clamped for easy fixation and facilitates future replacement and maintenance.

[0008] Preferably: the outer side wall of two installation plates one is provided with installation plate two, the installation plate two is provided with two mutually symmetrical ones; a rotating rod is installed between the two installation plate two, the left side of the rotating rod is provided with a support plate, the support plate is provided with two front and back symmetrical ones; the left side of the two support plates is provided with a bottom plate; the rotating rod is provided with a socket; the outer side wall of the two installation plates one is provided with a moving groove, the moving groove is provided with four mutually symmetrical ones; the moving groove is provided with spring two, the lower side of the spring two is provided with a moving plate, the lower side of the moving plate is provided with a plug rod, the plug rod is inserted into the socket; the upper side of the moving plate is provided with a handle; the handle is provided with two left and right symmetrical ones; the two handles connect the moving plates together; by pulling the handle upwards and then bending the bottom plate to the outside, the support plate is rotated under the action of the rotating rod, the overall height of the keyboard can be lifted after folding, and the user can adjust the height of the keyboard according to the use habit; after adjusting, the handle is released, the plug rod is inserted into the socket under the elastic action of the spring two, and the whole support plate is fixed; if the user of the notebook computer needs to cover the keyboard on the original keyboard, the keyboard can be directly placed above the notebook keyboard after adjusting the height, the original notebook keyboard is not affected, and the user can continue to type, and the keyboard can be placed on the desktop without lifting the height when not in use.

[0009] The technical effects and advantages of the utility model are as follows:

[0010] 1. The utility model provides a clamping type theftproof wireless keyboard, by pulling the handle upwards and then bending the bottom plate to the outside, the support plate is rotated under the action of the rotating rod, the overall height of the keyboard can be lifted after folding, and the user can adjust the height of the keyboard according to the use habit; after adjusting, the handle is released, the plug rod is inserted into the socket under the elastic action of the spring two, and the whole support plate is fixed; if the user of the notebook computer needs to cover the keyboard on the original keyboard, the keyboard can be directly placed above the notebook keyboard after adjusting the height, the original notebook keyboard is not affected, and the user can continue to type, and the keyboard can be placed on the desktop without lifting the height when not in use.

[0011] 2. The utility model discloses a cleaning mechanism when using, through the outside air tank of air connection, starting the air pump, the air pipe passes through the gas in the air tank and is extracted, and is circulated and is transported, when passing through the spray head, the spray head sprays the gas, and the dust on the keyboard is gathered to the middle by the gas on both sides, so that the dust on the keyboard is cleaned, and the hand of the user can be air-cooled cooling simultaneously, thereby improve the comfort degree of the user to the keyboard use, and greatly improve the practicality.

[0012] 3. In this utility model, when the keyboard angle needs to be adjusted, the retaining ball is first pressed inward to pull the upper support rod out from the lower support rod, allowing the length of the support rod to be adjusted. When adjusted to a suitable position, the retaining ball pops out from the limiting hole under the elastic action of the spring, thus fixing the two support rods. Then, the support rod is placed in the gap between the limiting blocks to adjust the keyboard to different heights to accommodate different users and greatly improve the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a clip-on anti-theft wireless keyboard provided in an embodiment of this application;

[0014] Figure 2 This application provides an embodiment of a clip-on anti-theft wireless keyboard that is prone to explosion. Figure 1 ;

[0015] Figure 3 This application provides an embodiment of a clip-on anti-theft wireless keyboard that is prone to explosion. Figure 2 ;

[0016] Figure 4 This application provides a clip-on anti-theft wireless keyboard. Figure 3 An enlarged structural diagram at point A;

[0017] Figure 5 This is a rear cross-sectional view of a clip-on anti-theft wireless keyboard provided in an embodiment of this application;

[0018] Figure 6 This application provides a clip-on anti-theft wireless keyboard. Figure 5 An enlarged structural diagram of point B.

[0019] In the diagram: 1. Keyboard; 2. Alarm; 3. Base; 31. Rotating shaft; 4. Limiting block; 5. Support rod; 51. Limiting hole; 6. Spring 1; 7. Ball catcher; 8. Mounting plate 1; 81. Mounting groove; 9. Spray plate; 91. Nozzle; 92. Spray hole; 10. Air pump; 11. Threaded rod; 12. Clamping plate; 13. Mounting plate 2; 14. Support plate; 15. Base plate; 16. Spring 2; 161. Moving groove; 17. Moving plate; 18. Insert rod; 181. Insertion hole; 19. Handle. Detailed Implementation

[0020] The embodiments of the present application are given for illustration and description only, and are not intended to be exhaustive or to limit the present application to the precise form disclosed. Many modifications and variations are possible in light of this disclosure. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application to thereby enable others skilled in the art to best utilize the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0021] Embodiment

[0022] Please refer to Figures 1-6 , in this embodiment provides a kind of clamping type theftproof wireless keyboard, including keyboard 1, the key is installed on the keyboard 1;The upper side of the keyboard 1 is equipped with alarm 2, alarm 2 is equipped with PLC processor inside, alarm 2 is connected between mobile phone by wireless bluetooth, when mobile phone and alarm 2 exceed certain distance, alarm 2 will alarm, and then provide warning to people;The bottom of the keyboard 1 is equipped with base 3, and the base 3 is used to protect keyboard 1;The left and right sides of the base 3 are equipped with mounting plate one 8, and installation slot 81 is opened in the two mounting plate one 8;Cleaning mechanism is installed in the installation slot 81;The cleaning mechanism is used to clean keyboard 1;Inclination mechanism is installed on the base 3, and the inclination mechanism is used to change the angle of keyboard 1;

[0023] The inclination mechanism includes support rod 5, the support rod 5 is equipped with two sections, the inside of lower section support rod 5 is hollowed out;Two sections of support rod 5 are in the shape of a back character;The support rod 5 can rotate at the bottom of keyboard 1;The upper section support rod 5 can be telescopic into lower section support rod 5, the outside of lower section support rod 5 is equipped with limit hole 51;The lower side of the outside of upper section support rod 5 is equipped with ball 7, the left side of the ball 7 is equipped with spring one 6;A plurality of limit blocks 4 are installed on the base 3;Rotating shaft 31 is installed between base 3 and keyboard 1;When keyboard 1 needs to be adjusted angle, first squeeze ball 7 to the inside, i.e. the upper section support rod 5 can be pulled out from lower section support rod 5, the length of support rod 5 can be adjusted, when being adjusted to the appropriate position, ball 7 is popped out from limit hole 51 under the elastic action of spring one 6, i.e. two sections of support rod 5 can be fixed, then support rod 5 is placed in the gap between limit block 4, so as to adjust keyboard 1 to different height, so as to adapt to different needs of people, greatly improve the practicability of device;

[0024] Said cleaning mechanism includes air pump 10, air pump 10 is installed in the left side wall of installation groove 81, the upper side of the air pump 10 is provided with air connection; The air pump 10 is provided with air pipe, the other end of the air pipe is movably installed on the spray plate 9, the spray plate 9 is tightly installed on the right side wall of installation groove 81, the inner side wall of two installation plates 8 is provided with spray hole 92; Two spray plates 9 are provided with several spray heads 91; The position of the spray head 91 corresponds to the position of the spray hole 92; The cleaning mechanism in use, through the air connection outside air tank, start air pump 10, air pipe through the extraction of air tank, to carry out the circulation transportation, when passing through the spray head 91, the spray head 91 sprays the gas, the gas on both sides blows the dust on the keyboard 1 to the middle, so as to clean the dust on the keyboard 1, and the hands of the user can be air cooled, so as to improve the comfort of the user to the keyboard 1, greatly improve the practicality;

[0025] Two spray plates 9 are provided with clamping plates 12 on the front and back sides, the outer side of the clamping plate 12 is provided with a threaded rod 11, and the threaded rod 11 penetrates the installation plate 8; By screwing the threaded rod 11, the spray plate 9 can be clamped and fixed, and the spray plate 9 can be conveniently replaced and repaired later;

[0026] The outer side wall of two installation plates 8 is provided with installation plate 13, and the installation plate 13 is provided with two mutually symmetrical ones; The two installation plates 13 are provided with a rotating rod, the left side of the rotating rod is provided with a support plate 14, and the support plate 14 is provided with two front and back symmetrical ones; The left side of two support plates 14 is provided with a bottom plate 15; The rotating rod is provided with a jack 181;

[0027] The outer side wall of the two mounting plates 8 is provided with moving grooves 161, the moving grooves 161 are provided with four symmetrical ones; the four moving grooves 161 are provided with springs 16, the lower side of the spring 16 is provided with a moving plate 17, the lower side of the moving plate 17 is provided with a plug rod 18, the plug rod 18 is inserted into the plug hole 181; the upper side of the moving plate 17 is provided with a handle 19; the handle 19 is provided with two symmetrical ones; the two handles 19 connect the moving plates 17 together; by pulling the handle 19 upwards, then bending the bottom plate 15 to the outside, the supporting plate 14 is driven to rotate 90 degrees under the action of the rotating rod, after folding, the overall height of the keyboard 1 can be lifted, the user can adjust the height of the keyboard 1 according to the use habit; after adjusting, the handle 19 is loosened, the plug rod 18 is inserted into the plug hole 181 under the elastic action of the spring 16, and the whole supporting plate 14 is fixed; if the user of the notebook computer needs to cover the keyboard 1 on the original keyboard 1, the keyboard 1 can be directly placed on the top of the notebook keyboard 1 after adjusting the height, which does not affect the original notebook keyboard 1 and can continue to type, and when not in use, the telescopic block can be placed flat, so that the keyboard 1 can be placed on the desktop without lifting the height.

[0028] The clamping type anti-theft wireless keyboard of the application is suitable for the field of electronic technology, wherein the alarm 2 can be used to protect the safety of the keyboard 1, and the alarm 2 is prior art, the wiring method and the wiring method of the PLC processor and other electrical elements are also prior art, therefore, the working principle is not described in detail.

[0029] Obviously, the described embodiments are only a part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the application. The structures, devices and operation methods not specifically described and explained in the application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A clamp-on anti-theft wireless keyboard comprising a keyboard (1), characterized in that: The keyboard (1) is equipped with buttons; an alarm (2) is installed on the upper side of the keyboard (1), and a PLC processor is installed inside the alarm (2); a base (3) is installed at the bottom of the keyboard (1), and the base (3) is used to protect the keyboard (1); mounting plates (8) are installed on the left and right sides of the base (3), and mounting slots (81) are opened on the two mounting plates (8); a cleaning mechanism is installed in the mounting slots (81); and a tilting mechanism is installed on the base (3).

2. The clamped anti-theft wireless keyboard of claim 1, wherein, The tilting mechanism includes a support rod (5), which has two sections. The lower section of the support rod (5) is hollow inside. The two sections of the support rod (5) form a U-shape. The support rod (5) can rotate at the bottom of the keyboard (1). The lower section of the support rod (5) has a limiting hole (51) on its outer side. A retaining ball (7) is installed on the lower outer side of the upper section of the support rod (5). A spring (6) is installed on the left side of the retaining ball (7). Several limiting blocks (4) are installed on the base (3). A rotating shaft (31) is installed between the base (3) and the keyboard (1).

3. The clamped anti-theft wireless keyboard of claim 1, wherein, The cleaning mechanism includes an air pump (10), which is installed on the left inner wall of the mounting groove (81). The air pump (10) has an air inlet on its upper side. The air pump (10) is equipped with an air pipe, and the other end of the air pipe is movably installed on a spray plate (9). The spray plate (9) is close to the right inner wall of the mounting groove (81). Spray holes (92) are installed on the inner side walls of the two mounting plates (8). Several nozzles (91) are installed on the two spray plates (9). The position of the nozzles (91) corresponds to the position of the spray holes (92).

4. The clamped anti-theft wireless keyboard of claim 3, wherein, Clamping plates (12) are installed on both the front and rear sides of the two spray plates (9). Threaded rods (11) are installed on the outer side of the clamping plates (12) and the threaded rods (11) pass through the mounting plate (8).

5. The clamped anti-theft wireless keyboard of claim 1, wherein, Mounting plate two (13) is installed on the outer side wall of the two mounting plates one (8), and the mounting plates two (13) are symmetrically arranged; a rotating rod is installed between the two mounting plates two (13), and a support plate (14) is installed on the left side of the rotating rod, and the support plate (14) is symmetrically arranged front and back; a base plate (15) is installed on the left side of the two support plates (14); and an insertion hole (181) is provided on the rotating rod.

6. The clamped anti-theft wireless keyboard of claim 1, wherein, The outer walls of the two mounting plates (8) are provided with moving grooves (161), and there are four moving grooves (161) symmetrically arranged. Springs (16) are installed in the four moving grooves (161). A moving plate (17) is installed on the lower side of the springs (16). A plug rod (18) is installed on the lower side of the moving plate (17). The plug rod (18) is inserted into the plug hole (181). A handle (19) is installed on the upper side of the moving plate (17). There are two handles (19) symmetrically arranged. The two handles (19) connect the moving plates (17) together in pairs.

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