CN212906224U

CN212906224U - Flexible keyboard with heat dissipation function

Info

Publication number: CN212906224U
Application number: CN202021329293.5U
Authority: CN
Inventors: 吴人杰; 方雁峰
Original assignee: Shaoxing University Yuanpei College
Current assignee: Shaoxing University Yuanpei College
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-06
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a flexible keyboard with heat dissipation function, which comprises a flexible keyboard body and a heat dissipation mechanism, wherein the flexible keyboard body comprises an electric control component, a keyboard main body and keys, the keyboard main body is arranged at the bottom of the right side of the electric control component, and the keys are arranged at the top of the keyboard main body; the heat dissipation mechanism comprises a heat dissipation shell, a driving motor is arranged at the top of the left side of the heat dissipation shell, and a rotating rod, a gear and a heat dissipation fan blade are sequentially connected to a driving rotating shaft fixedly connected to an output shaft of the driving motor. Above-mentioned technical scheme is rotatory through the heat dissipation fan piece, utilizes the rotatory negative pressure that produces to suck the heat through first louvre from keyboard body below to discharge through the air vent, realize the heat dissipation, this flexible keyboard with heat dissipation function, structural design is reasonable, and convenient to use has avoided having avoided the unnecessary loss because of keyboard high temperature can't use or damage, satisfies diversified demand.

Description

Flexible keyboard with heat dissipation function

Technical Field

The utility model relates to a computer fittings technical field especially relates to a flexible keyboard with heat dissipation function.

Background

The keyboard is the most common and main input device, and through the keyboard, english letters, numbers, punctuations and the like can be input into the computer, so as to send commands, input data and the like to the computer. The keyboard is composed of a group of key switches assembled together in an array mode, and when one key is pressed, the key switch is connected with the corresponding switch circuit, and the code of the engraved key is sent into the computer through an interface circuit. The overall classification can be divided into five major categories, namely desktop keyboards, notebook computer keyboards, industrial personal computer keyboards, double-control keyboards and ultrathin keyboards according to application.

There is the data to show, and the flexible keyboard of prior art does not have the heat dissipation function mostly, is difficult to release the heat that the long-term use of keyboard produced to the external world, and then leads to the too high and unable normal use of keyboard temperature easily, damages even, brings the unnecessary loss, is difficult to satisfy the user demand, has proposed a flexible keyboard with heat dissipation function for this reason to solve above-mentioned problem.

Chinese patent document CN107671414A discloses a "flexible keyboard with heat dissipation function". Adopted including heat abstractor, the organism, the handle, the data line, the pilot lamp, the button, flexible disk body, heat abstractor runs through inside the organism is located to the surface before the organism, organism left side is located to the handle, handle and organism one-tenth integration shaping structure, data line one end is connected with the organism, the data line other end is connected with the computer, the pilot lamp is inlayed in organism upper surface rear, flexible disk body upper surface is located to the button, the button is inlayed in flexible disk body upper surface through the keyway, it is right-hand that the organism is located to flexible disk body, flexible disk body left edge runs through and is connected with organism right side surface and organism inside. The heat dissipation device of the technical scheme is positioned on the left side of the keyboard, so that the use of the keyboard is influenced, and the heat dissipation efficiency is low.

Disclosure of Invention

The utility model discloses mainly solve original flexible keyboard difficult radiating technical problem, the utility model provides a flexible keyboard with heat dissipation function, it is rotatory through the heat dissipation fan piece, utilize the rotatory negative pressure that produces to follow keyboard body below through first louvre with heat suction, and discharge through the air vent, realize the heat dissipation, this flexible keyboard with heat dissipation function, structural design is reasonable, high durability and convenient use, avoided because of the too high use or damage of keyboard temperature, unnecessary loss has been avoided, satisfy diversified demand.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model comprises a flexible keyboard body and a heat dissipation mechanism, wherein the flexible keyboard body comprises an electric control component, a keyboard main body and keys, the keyboard main body is arranged at the bottom of the right side of the electric control component, and the keys are arranged at the top of the keyboard main body; the heat dissipation mechanism comprises a heat dissipation shell, a driving motor is arranged at the top of the left side of the heat dissipation shell, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, the right end of the driving rotating shaft penetrates through the heat dissipation shell and extends to the interior of the heat dissipation shell to be fixedly connected with a driving bevel gear, a first bearing is arranged on the inner wall of the heat dissipation shell, which is positioned on the right side of the driving bevel gear, a first rotating rod is arranged between the two first bearings, a driven bevel gear matched with the first rotating rod is fixedly connected to the surface of the first rotating rod in a position corresponding to the driving bevel gear, and a driving rotating wheel is fixedly connected to the; four second bearings which are uniformly distributed are arranged at the bottom of the inner wall of the heat dissipation shell, a second rotating rod is arranged in each second bearing, the top end of each second rotating rod penetrates through each second bearing, and a heat dissipation fan sheet is arranged at the top end of each second rotating rod; lie in the outside second rotor bar fixed surface of second bearing and be connected with driven runner, the initiative runner is connected through first belt transmission with lieing in between the leftmost driven runner, connects through second belt transmission between two adjacent driven runners. Utilize automatically controlled subassembly to switch on the keyboard body, when using the keyboard, start driving motor, it is rotatory that the drive pivot drives the initiative bevel gear, driven bevel gear who meshes with it drives first dwang and rotates under the swing joint of two first bearings, and then drives the initiative runner rotation, under the transmission of first belt and second belt, can drive the second dwang and rotate under the swing joint of second bearing, and then drive the rotation of heat dissipation fan piece, utilize the rotatory negative pressure that produces to realize the heat dissipation.

Preferably, the bottom of the electronic control assembly is clamped with the top of the heat dissipation mechanism through a first clamping block, and the bottom of the keyboard main body is clamped with the top of the heat dissipation mechanism through a second clamping block. Through setting up first fixture block and second fixture block, can prevent to produce the phenomenon of skidding, influence the comfort level of using flexible keyboard body joint on heat dissipation mechanism when using the keyboard.

Preferably, the front surface of the electric control assembly is provided with a second heat dissipation hole. Through setting up the second louvre, can in time spill the heat that the automatically controlled subassembly during operation produced.

Preferably, a stabilizing shell is fixedly connected to the left side of the heat dissipation shell and corresponds to the position of the driving motor, and a motor heat dissipation hole is formed in the surface of the stabilizing shell. Through setting up firm shell, improved the firm degree that driving motor installed on the heat dissipation shell, prevent to drop, the motor louvre is used for in time dispelling the heat that the motor during operation produced.

Preferably, dust screens are bonded at the left side and the right side of the heat dissipation shell and at positions corresponding to the vent holes. Through setting up the dust screen, prevent that external dust from getting into to the heat dissipation shell through the vent in, get off for a long time and cause the dust to pile up the influence and use.

The utility model has the advantages that:

1. through the rotation of the heat dissipation fan, the negative pressure generated by the rotation is utilized to suck out the heat from the lower part of the keyboard body through the first heat dissipation hole and is discharged through the air hole, so that the heat dissipation is realized.

2. This flexible keyboard with heat dissipation function, structural design is reasonable, and convenient to use has avoided can't using or damaging because of the keyboard high temperature, has avoided the unnecessary loss, satisfies diversified demand.

3. Set up first fixture block and second fixture block, with flexible keyboard body joint on heat dissipation mechanism, prevent when using the keyboard, produce the phenomenon of skidding, influence the comfort level of using.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a sectional view of the heat dissipation mechanism of the present invention.

Fig. 4 is a partial enlarged view of a-a in fig. 3 according to the present invention.

In the drawing, 1, a flexible keyboard body, 11 an electric control assembly, 12 a keyboard main body, 13 keys, 14a first fixture block, 15 a second fixture block, 16 a second heat dissipation hole, 2 a heat dissipation mechanism, 21 a heat dissipation shell, 22 a driving motor, 23 a driving rotating shaft, 24 a driving bevel gear, 25 a first bearing, 26 a first rotating rod, 27 a driven bevel gear, 28 a driving rotating wheel, 29 a second bearing, 210 a second rotating rod, 211 a heat dissipation fan blade, 212 a driven rotating wheel, 213 a first belt, 214 a second belt, 215 a first heat dissipation hole, 216 a vent hole, 217 a stable shell and 218 a dust screen.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a flexible keyboard with a heat dissipation function of this embodiment, as shown in fig. 1, includes a flexible keyboard body 1 and a heat dissipation mechanism 2. As shown in fig. 2, the flexible keyboard body 1 includes an electronic control assembly 11, a keyboard main body 12 and keys 13, the keyboard main body 12 is disposed at the bottom of the right side of the electronic control assembly 11, and the keys 13 are disposed at the top of the keyboard main body 12.

As shown in fig. 3 and 4, the heat dissipation mechanism 2 includes a heat dissipation casing 21, a driving motor 22 is fixedly mounted at the top of the left side of the heat dissipation casing 21, a position fixing casing 217 corresponding to the driving motor 22 is fixedly connected to the left side of the heat dissipation casing 21, a motor heat dissipation hole is formed in the surface of the fixing casing 217, and the motor heat dissipation hole is used for timely dissipating heat generated by the motor during operation. By providing the stabilizing case 217, the degree of stability of the driving motor 22 mounted on the heat dissipating case 21 is improved, and falling off is prevented.

Fixedly connected with drive shaft 23 on driving motor 22's the output shaft, the right-hand member of drive shaft 23 runs through heat dissipation shell 21 and extends to its inside fixedly connected with drive bevel gear 24, heat dissipation shell 21 inner wall top and bottom and the equal fixed mounting in the right side that is located drive bevel gear 24 have first bearing 25, internal swing joint has first pivot pole 26 between two first bearing 25, first pivot pole 26 surface and the position fixedly connected with that corresponds drive bevel gear 24 rather than the driven bevel gear 27 that cooperates the use, first pivot pole 26 surface just corresponds the below fixedly connected with drive runner 28 of drive bevel gear 24.

The bottom of the inner wall of the heat dissipation shell 21 is located on the right side of the driving rotating wheel 28 and is fixedly connected with four second bearings 29 at equal intervals, a second rotating rod 210 is movably connected in each second bearing 29, and the top end of each second rotating rod 210 penetrates through each second bearing 29 and extends to the outside of each second bearing and is fixedly connected with a heat dissipation fan blade 211.

The surface of the second rotating rod 210 outside the second bearing 29 is fixedly connected with a driven runner 212, the driving runner 28 is in transmission connection with the driven runner 212 positioned at the leftmost side through a first belt 213, and two adjacent driven runners 212 are in transmission connection through a second belt 214.

The top of the heat dissipation housing 21 is provided with a first heat dissipation hole 215, the left and right sides of the heat dissipation housing 21 are both provided with air vents 216, and the left and right sides of the heat dissipation housing 21 and the positions corresponding to the air vents 216 are both bonded with dust screens 218. By arranging the dust screen 218, external dust is prevented from entering the heat dissipation shell 21 through the air vent 216, and dust accumulation is caused for a long time to affect use.

The bottom of the electronic control assembly 11 is connected with the top of the heat dissipation mechanism 2 through a first clamping block 14 in a clamping mode, and the bottom of the keyboard main body 12 is connected with the top of the heat dissipation mechanism 2 through a second clamping block 15 in a clamping mode. Through setting up first fixture block 14 and second fixture block 15, can be with flexible keyboard body 1 joint on heat dissipation mechanism 2, prevent when using the keyboard, produce the phenomenon of skidding, influence the comfort level of using.

The front surface of the electric control component 11 is provided with a second heat dissipation hole 16, and the heat generated by the electric control component 11 during operation can be dissipated in time by the second heat dissipation hole 16. Structural design is reasonable, and convenient to use can in time release the external world with the heat that its during operation produced from the keyboard below, and then has avoided having avoided the unnecessary loss because of the too high unable use of keyboard temperature or damage, can satisfy diversified demand.

When the keyboard is used, the flexible keyboard body 1 is clamped at the top of the heat dissipation mechanism 2 through the first clamping block 14 and the second clamping block 15, the keyboard body 12 is electrified through the electric control component 11, when the keyboard is used, the driving motor 22 is started, the driving rotating shaft 23 drives the driving bevel gear 24 to rotate, the driven bevel gear 27 meshed with the driving bevel gear drives the first rotating rod 26 to rotate under the movable connection of the two first bearings 25, and further drives the driving rotating wheel 28 to rotate, the second rotating rod 210 can be driven to rotate under the movable connection of the second bearing 29 under the transmission of the first belt 213 and the second belt 214, and further drives the heat dissipation fan blade 211 to rotate, and negative pressure generated by rotation can suck heat out from the lower part 12 of the keyboard body through the first heat dissipation hole 215 and is discharged through the air vent hole 216, so that heat dissipation is realized.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms electrical control assembly, motor, shaft, turning rod etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The flexible keyboard with the heat dissipation function is characterized by comprising a flexible keyboard body (1) and a heat dissipation mechanism (2), wherein the flexible keyboard body (1) comprises an electric control assembly (11), a keyboard main body (12) and keys (13), the keyboard main body (12) is arranged at the bottom of the right side of the electric control assembly (11), and the keys (13) are arranged at the top of the keyboard main body (12); the heat dissipation mechanism (2) comprises a heat dissipation shell (21), a driving motor (22) is arranged at the top of the left side of the heat dissipation shell (21), a driving rotating shaft (23) is fixedly connected to an output shaft of the driving motor (22), the right end of the driving rotating shaft (23) penetrates through the heat dissipation shell (21) and extends to the interior of the heat dissipation shell to be fixedly connected with a driving bevel gear (24), first bearings (25) are arranged on the right side of the driving bevel gear (24) on the inner wall of the heat dissipation shell (21), a first rotating rod (26) is arranged between the two first bearings (25), a driven bevel gear (27) matched with the first rotating rod (26) is fixedly connected to the surface of the first rotating rod (26) in a position corresponding to the driving bevel gear (24), and a driving rotating wheel (28) is fixedly connected to the surface of the first rotating rod (; the bottom of the inner wall of the heat dissipation shell (21) is provided with four second bearings (29) which are uniformly distributed, a second rotating rod (210) is arranged in each second bearing (29), the top end of each second rotating rod (210) penetrates through each second bearing (29), and the top end of each second rotating rod is provided with a heat dissipation fan blade (211); lie in outside second dwang (210) fixed surface of second bearing (29) and be connected with driven runner (212), drive runner (28) and lie in between leftmost driven runner (212) through first belt (213) transmission connection, through second belt (214) transmission connection between two adjacent driven runners (212).

2. The flexible keyboard with heat dissipation function according to claim 1, wherein the top of the heat dissipation casing (21) is opened with a first heat dissipation hole (215), and the left and right sides of the heat dissipation casing (21) are both opened with air holes (216).

3. The flexible keyboard with the heat dissipation function according to claim 1, wherein the bottom of the electronic control assembly (11) is clamped with the top of the heat dissipation mechanism (2) through a first clamping block (14), and the bottom of the keyboard body (12) is clamped with the top of the heat dissipation mechanism (2) through a second clamping block (15).

4. The flexible keyboard with heat dissipation function according to claim 1, wherein the front surface of the electronic control assembly (11) is provided with a second heat dissipation hole (16).

5. The flexible keyboard with heat dissipation function according to claim 1, wherein a fixing housing (217) is fixedly connected to a left side of the heat dissipation housing (21) and corresponding to the position of the driving motor (22), and a heat dissipation hole of the motor is formed on a surface of the fixing housing (217).

6. The flexible keyboard with heat dissipation function according to claim 2, wherein dust screens (218) are adhered to the left and right sides of the heat dissipation casing (21) and at positions corresponding to the air vents (216).