CN207123814U - A kind of dustproof computer keyboard - Google Patents

Abstract

The utility model discloses a dust-proof computer keyboard, which comprises a keyboard main body, the bottom end of the keyboard main body is provided with a support cover, the inner side of the support cover is provided with a board frame, and the left end of the inner wall of the support cover is equipped with a threaded rod. , the outer side of the threaded rod is sleeved with a compression spring, the top of the threaded rod is screwed with a threaded cap, the inner side of the plate frame is provided with a slot, and the bottom of the inner wall of the slot is installed with a fan. The dust-proof computer keyboard is placed on the upper and lower ends of the keyboard main body by the cooperation of the support cover, the plate frame and the insertion rod, and the support cover is fastened or held up. When the main body of the keyboard is used as a keyboard bracket, the wind generated by the fan is blown to the main body of the keyboard, which accelerates the dissipation of heat generated by the main body of the keyboard when it is working, and realizes the dust prevention of the keyboard when it is idle, and the height adjustment and increase when it is in use. The heat dissipation function greatly meets the needs of people.

Description

A dustproof computer keyboard

technical field

The utility model relates to the technical field of computers, in particular to a dustproof computer keyboard.

Background technique

With the development of science and technology, computers have become a must for most people's daily work and study. Most office work and study are inseparable from computers. As a common component of computers, keyboards have also become a common tool for people. In the existing keyboard, although the color gradient or sweat absorption function is designed, the practical effect is not obvious in actual use. For example, the utility model patent with application number 201320321337.3 includes the keyboard shell, input keyboard, small keyboard and touch mouse , the input keyboard, small keyboard and touch mouse are respectively embedded in the keyboard casing from left to right. A pair of supporting feet are provided at the bottom front of the keyboard casing, and one end of a pair of supporting feet is movably connected with the bottom of the keyboard casing. The keyboard casing There are also multiple light-emitting diodes on the front edge of the surface of the body. Although this patent integrates the keyboard, mouse and lighting, when it is idle, the surface of the keyboard keys is very easy to fall into dust, and the keyboard tray needs to be added separately when in use. frame and radiator, its practical usability can not meet people's needs.

Utility model content

The purpose of this utility model is to provide a dustproof computer keyboard to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a dust-proof computer keyboard, including a keyboard body, the bottom end of the keyboard body is provided with a support cover, and side plates are installed on the left and right sides of the keyboard body, The top front side of the bracket is provided with an insertion rod, and the insertion rod is connected with the bracket through a movable part. The left end of the inner wall of the bracket is equipped with a threaded rod, the threaded rod runs through the plate frame, and the outer side of the threaded rod is sleeved with a compression spring, the compression spring is fixedly connected with the plate frame, and the threaded rod The top of the frame is threadedly connected with a threaded cap, the inner side of the frame is provided with a slot, the bottom of the inner wall of the slot is equipped with a fan, the top of the fan is equipped with a metal grille, and the left and right sides of the support cover are All have external through holes.

Preferably, a chute is provided on the outside of the support cover, and a slider is provided inside the chute, and the slider is matched with the chute, balls are installed on the inside of the slider, and the inside of the chute An end cover is installed on the outside, a side cylinder is installed on the outside of the slider, a top frame is provided at the top of the side cylinder, a bottom rod is provided at the bottom end of the top frame, and the bottom rod passes through the side cylinder. The outer side of the side cylinder is connected with a threaded locking rod, and the threaded locking rod is matched with the bottom rod. The inner side of the top frame is provided with a card slot, and the upper and lower ends of the inner wall of the card slot are fitted with foam pads.

Preferably, the bottom end of the support cover is provided with a transparent acrylic plate, the left and right ends of the transparent acrylic plate are equipped with second buckles, and the left and right sides of the bottom end of the support cover are equipped with first buckles , the first buckle and the second buckle are a buckle group structure.

Preferably, a silicone pad is inlaid on the right side of the upper surface of the keyboard main body.

Preferably, the outer wall of the insertion rod is tightly wrapped with a rubber sleeve.

Compared with the prior art, the beneficial effect of the utility model is: the dust-proof computer keyboard, through the cooperation of the bracket, the plate frame and the insertion rod, the bracket is fastened or lifted and placed on the upper and lower ends of the keyboard body, and the buckled When it is on the keyboard body, the keyboard body is dust-proof. When the keyboard body is lifted, it is used as a keyboard bracket. The plate frame is pushed upward by the compression spring to fit on the threaded cap, and the threaded cap is turned at the same time to adjust the plate frame. Tilt angle, when the keyboard body is placed on the plate frame, the placement angle can be adjusted, and the wind generated by the fan is blown to the keyboard body to accelerate the heat dissipation generated by the keyboard body when it is working, realizing the protection of the keyboard when it is idle. Dust, height adjustment during use and increased heat dissipation function greatly meet people's needs.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the plate frame structure schematic diagram of the present utility model;

Fig. 3 is a schematic diagram of the structure of the insertion rod of the present invention;

Fig. 4 is a structural schematic diagram of the top frame of the present invention.

In the figure: 1. Support cover, 2. Side plate, 3. Keyboard main body, 4. Insert rod, 5. Threaded cap, 6. Threaded rod, 7. Metal grille, 8. Fan, 9. Slotted, 10. Board frame, 11. Silicone pad, 12. External through hole, 13. Ball, 14. First buckle, 15. Transparent acrylic plate, 16. Second buckle, 17. Rubber sleeve, 18. Movable parts, 19, Foam pad, 20, card slot, 21, top frame, 22, bottom bar, 23, thread lock bar, 24, side cylinder, 25, slide block, 26, end cover, 27, chute, 28, compression spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a dust-proof computer keyboard, including a keyboard body 3, a silicone pad 11 is inlaid on the right side of the upper surface of the keyboard body 3, and a bottom end of the keyboard body 3 is provided with The bottom end of the support cover 1 is provided with a transparent acrylic plate 15, the left and right ends of the transparent acrylic plate 15 are equipped with second buckles 16, and the left and right sides of the bottom end of the support cover 1 are equipped with first buckles 14. The first buckle 14 and the second buckle 16 are a buckle group structure, side plates 2 are installed on the left and right sides of the keyboard body 3, and an insertion rod 4 is provided on the front side of the top of the support cover 1, and the insertion rod 4 passes through The movable part 18 is connected with the support cover 1, the insertion rod 4 runs through the side plate 2, and the outer wall of the insertion rod 4 is tightly wrapped with a rubber sleeve 17. When in use, insert the insertion rods 4 on the left and right sides of the support cover 1 into the left and right sides of the keyboard body 3 The bracket 1 and the keyboard body 3 are connected in the side plate 2 of the keyboard body 3. The bracket cover 1 is fastened or held up and placed on the upper and lower ends of the keyboard body 3. When it is buckled on the keyboard body 3, the keyboard body 3 is dust-proof. When the keyboard body 3 is held up, it is used as a keyboard bracket. The inside of the bracket 1 is provided with a plate frame 10. The keyboard body 3 is matched with the plate frame 10. The left end of the inner wall of the bracket 1 is equipped with a threaded rod 6, and the threaded rod 6 runs through the The plate frame 10, the outer side of the threaded rod 6 is sleeved with a compression spring 28, the elastic coefficient of the compression spring 28 is 10NCM, the compression spring 28 is fixedly connected with the plate frame 10, the top of the threaded rod 6 is threaded with a threaded cap 5, and the plate frame 10 The inner side is provided with a slot 9, and after the plate frame 10 is sleeved on the threaded rod 6, it is sandwiched between the threaded cap 5 and the compression spring 28, and the plate frame 10 is pushed upward by the compression spring 28 to fit on the threaded cap 5, Rotate the threaded cap 5 at the same time to adjust the inclination angle of the plate frame 10. When the keyboard main body 3 is placed on the plate frame 10, the placement angle can be adjusted. The bottom end of the inner wall of the slot 9 is equipped with a fan 8 and a fan 8. The best choice is the No. 80 fan, and connect the external power supply, the external power supply is 220V AC, connect the external power supply or cut off the external power supply, so that the fan 8 starts or stops working. The left and right sides of the keyboard are provided with external through-holes 12, and the external power supply of the fan 8 is connected to make it work. The wind generated by the operation of the fan 8 is blown to the keyboard main body 3 to accelerate the dissipation of heat generated when the keyboard main body 3 is working. The outer side of the cover 1 is provided with a chute 27, the inside of the chute 27 is provided with a slider 25, the slider 25 is matched with the chute 27, the inner side of the slider 25 is equipped with a ball 13, and the outer side of the chute 27 is equipped with an end cover 26. A side cylinder 24 is installed on the outside of the slider 25, a top frame 21 is provided on the top of the side cylinder 24, a bottom rod 22 is provided on the bottom end of the top frame 21, the bottom rod 22 penetrates the side cylinder 24, and the outside of the side cylinder 24 penetrates A threaded locking rod 23 is connected, and the threaded locking rod 23 cooperates with the bottom rod 22. The inner side of the top frame 21 is provided with a card slot 20, and the upper and lower ends of the inner wall of the card slot 20 are fitted with foam pads 19 to snap the mobile terminal into place. In the card slot 20, and the upper and lower ends are protected by the foam pad 19, the top frame 21 is stretched, the bottom rod 22 is driven to move in the side cylinder 24, and the threaded lock rod 2 is rotated 3. Fix, adjust the height of the mobile terminal, push the top frame 21 horizontally, so that the side cylinder 24 drives the slider 25 to move in the chute 27, and then adjust the horizontal placement position of the mobile terminal.

When in use, insert the insertion rods 4 on the left and right sides of the support cover 1 into the side plates 2 on the left and right sides of the keyboard body 3, connect the support cover 1 and the keyboard main body 3, and then buckle or lift the support cover 1 and place it on the keyboard body The upper and lower ends of 3, when fastened on the keyboard main body 3, dustproof the keyboard main body 3, and when the keyboard main body 3 is held up, it is used as a keyboard bracket, and the plate frame 10 is pushed upward by the compression spring 28 to fit on the threaded cap 5 At the same time, by turning the threaded cap 5, the inclination angle of the plate frame 10 can be adjusted. When the keyboard main body 3 is placed on the plate frame 10, the placement angle can be adjusted, and the external power supply of the fan 8 is connected to make it work. The work of the fan 8 generates wind force, blows to the keyboard main body 3, and accelerates the distribution of heat generated by the keyboard main body 3 during work.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" can explicitly or implicitly include at least one of the features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it can be a fixed connection, It can also be a detachable connection, or integrated; it can be a mechanical connection, it can also be an electrical connection; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A dust-proof computer keyboard, comprising a keyboard body (3), characterized in that: the bottom end of the keyboard body (3) is provided with a support cover (1), and the left and right sides of the keyboard body (3) are A side plate (2) is installed, and an insertion rod (4) is provided on the top front side of the support cover (1), and the insertion rod (4) is connected with the support cover (1) through a movable part (18). The insertion rod (4) runs through the side plate (2), the inner side of the bracket (1) is provided with a board frame (10), the keyboard main body (3) is matched with the board frame (10), and the bracket ( 1) A threaded rod (6) is installed at the left end of the inner wall, the threaded rod (6) runs through the plate frame (10), and the outside of the threaded rod (6) is sleeved with a compression spring (28), and the compression spring ( 28) It is fixedly connected with the plate frame (10), the top of the threaded rod (6) is threaded with a threaded cap (5), and the inner side of the plate frame (10) is provided with a slot (9), and the slot The bottom end of the inner wall of (9) is equipped with a fan (8), and the top of the fan (8) is equipped with a metal grille (7), and the left and right sides of the support cover (1) are provided with external through holes (12 ). 2. A dustproof computer keyboard according to claim 1, characterized in that: a chute (27) is provided on the outside of the support cover (1), and a slider is provided inside the chute (27) (25), the slider (25) is matched with the chute (27), the inner side of the slider (25) is equipped with a ball (13), and the outer side of the chute (27) is equipped with an end cover ( 26), the outer side of the slider (25) is equipped with a side cylinder (24), the top of the side cylinder (24) is provided with a top frame (21), and the bottom of the top frame (21) is provided with a bottom Rod (22), the bottom rod (22) runs through the side cylinder (24), and the outer side of the side cylinder (24) is connected with a threaded locking rod (23), and the threaded locking rod (23) is connected with the bottom rod ( 22) Cooperate, the inner side of the top frame (21) is provided with a card slot (20), and the upper and lower ends of the inner wall of the card slot (20) are fitted with foam pads (19). 3. A dustproof computer keyboard according to claim 1, characterized in that: a transparent acrylic plate (15) is provided at the bottom of the support cover (1), and the left and right sides of the transparent acrylic plate (15) are Both ends are equipped with a second buckle (16), and the left and right sides of the bottom of the support cover (1) are equipped with first buckles (14), and the first buckle (14) and the second buckle (16) is a buckle group structure. 4. The dustproof computer keyboard according to claim 1, characterized in that: a silicone pad (11) is inlaid on the right side of the upper surface of the keyboard main body (3). 5. The dustproof computer keyboard according to claim 1, characterized in that: the outer wall of the insertion rod (4) is tightly wrapped with a rubber sleeve (17).