CN109346363A

CN109346363A - Heating type keyboard

Info

Publication number: CN109346363A
Application number: CN201811508429.6A
Authority: CN
Inventors: 朱秋虹
Original assignee: Individual
Current assignee: Zhao'an E Point Network Technology Co ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-02-15
Anticipated expiration: 2038-12-11
Also published as: CN109346363B

Abstract

The present invention provides a kind of heating type keyboard, including pedestal and electronic control module；Be formed on pedestal with the one-to-one key hole of key, key is equipped in each key hole；Elastic support structure is equipped between key and the bottom of key hole；The inner peripheral surface of key hole is equipped with the light-strip that a circle surrounds key, and key hole bottom is equipped with fever lamp bead, and when the key pops up, illumination caused by lamp bead of generating heat can illuminate light-strip, forms lighting effects and beautifies keyboard；And the longitudinal holes of one with fever lamp bead face are offered in key；The inner wall of the longitudinal holes is made of reflective surface；When key is pressed down on to bottom, fever lamp bead enters in longitudinal holes, and illumination caused by the fever lamp bead can only invest the top of the longitudinal holes at this time, by the hand of light-ray condensing to keys upwards, to generate heat formation heating effect.The keyboard not only can provide key-press backlight, and the heating function to user's finger can be realized with lower cost.

Description

Heating type keyboard

Technical field

The present invention relates to one kind to be particularly related to a kind of keyboard for computer input device.

Background technique

Computer is increasingly being utilization in production and living, and the input equipment of computer, such as keyboard, also not Disconnected progress.However for current keyboard, not under cold environment use carry out special consideration should be given to.And it was actually using Cheng Zhong, people persistently use that lead to the problem of hand when keyboard cold stiff in cold environments, influence typing speed.In order to This problem is solved, usually will use external heating system, and since external heating system distance is placed in the hand on keyboard Refer to farther out, it is difficult to obtain good heating effect.

On the other hand, keyboard more at present is designed using key-press backlight, and the beauty of keyboard is made to have obtained biggish mention It rises.However lamp bead is set below each key, only make decoration function, function is more limited to, and hardware setting more wastes.

Summary of the invention

In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of heating type keyboard, which not only can provide key Backlight, and the heating function to user's finger can be realized with lower cost.

The technical solution adopted by the present invention to solve the technical problems is: the keyboard includes pedestal, electronic control module；The base It is formed with and the one-to-one key hole of each key on seat；Key is equipped in each key hole；The bottom of the key and key hole it Between be equipped with elastic support structure；Light-strip of the inner peripheral surface of the key hole equipped with a circle encirclement key, and the bottom of key hole Portion is equipped with fever lamp bead, and when the key pops up, illumination caused by the fever lamp bead can illuminate the light-strip； And the longitudinal holes of one with the fever lamp bead face are offered in the key；The inner wall of the longitudinal holes is by reflective surface It constitutes；When the key is pressed down on to bottom, the fever lamp bead is into the longitudinal holes, the fever lamp bead institute at this time The illumination of generation can only invest the top of the longitudinal holes.

Preferably, the upper surface of the key part opposite with the longitudinal holes is made of translucent material.Into One step, the translucent material is ground glass.

Preferably, reflective surface is made in the medial surface and inner bottom surface of the key hole.

Preferably, the elastic support structure is the silica gel protrusion being formed on pellosil, which is equipped with Conductive silicon rubber mat；And double-layer films circuit board, pressing of the silica gel protrusion in the key are equipped with below the pellosil Effect is sunk, and when its conductive silicon rubber mat being made to push down the circuit node on the double-layer films circuit board, makes the double-layer films Circuit board is connected in the circuit node position, so that the electronic control module obtains a key position signal；The fever lamp bead Set on the top of the pellosil, reflective surface is made in the pellosil and silica gel convex surfaces.

Preferably, the inner sidewall of the key hole is equipped with a photosensitive sensor, and when the key floats, the fever The illumination of lamp bead can be acquired by the photosensitive sensor；And the key sinks, and makes the fever lamp bead completely into the longitudinal direction When duct, the illumination for lamp bead of generating heat is interdicted by key side wall, so that the photosensitive sensor is generated an interrupt signal, so that described Electronic control module obtains a key position signal.Further, the elastic support structure is silica gel protrusion, or is spring knot Structure.

Preferably, the longitudinal holes are in rectangle, and it is in horizontally disposed that its bottom end is equipped with one under natural conditions, and only The unilateral gate that can be dug to longitudinal holes top；Reflective surface is made in the lower surface of the unilateral gate；As a result, when key floats, institute The illumination for stating fever lamp bead is constrained between key and key hole, to heating in the space, to save heat, is increased simultaneously Strong backlight；And when key sinking, luminous energy can still concentrated in the longitudinal holes, the heating of opponent's fingering row.

The beneficial effects of the present invention are: when in use, if key is not pressed, then lamp bead of generating heat issues light to the keyboard Directly or after key hole internal reflection, it is irradiated on the light-strip of key hole inner peripheral surface, forms the bias light band for surrounding key, tool There is the effect of beautification keyboard；And when the button is pressed, then heating lamp bead is completely embedded into longitudinal holes, it can be made to issue In illumination cover to the finger of keys upwards, to form apparent heating effect.

Detailed description of the invention

Fig. 1 is the partial structural diagram of this heating type keyboard embodiment one.

Fig. 2 is the partial structural diagram of this heating type keyboard embodiment two.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and examples:

Embodiment one:

The embodiment one of the keyboard includes pedestal, electronic control module；It is formed on the pedestal and the one-to-one key hole of each key. Wherein, the partial structurtes of each key hole and key are as shown in Figure 1, be equipped with key 2 in each key hole 10；The key 2 and key Elastic support structure is equipped between the bottom in hole 10；The inner peripheral surface of the key hole 10 is equipped with the leaded light that a circle surrounds key 2 Item 4, and the bottom of key hole 10 is equipped with fever lamp bead 5, when the key 2 pops up, caused by the fever lamp bead 5 Illumination can illuminate the light-strip 4；And the longitudinal holes 22 of one with fever 5 face of lamp bead are offered in the key 2； The inner wall of the longitudinal holes 22 is made of reflective surface, it is possible to reduce the loss of illumination；The key 2, which presses down on, arrives bottom When, the fever lamp bead 5 enters in the longitudinal holes 22, and it is vertical that illumination caused by the fever lamp bead 5 at this time can only invest this To the top in duct 22, illumination is thus concentrated, forms the effect of heating finger.

In the present embodiment one, the elastic support structure is the silica gel protrusion 31 being formed on pellosil 6, the silica gel protrusion 31 Bottom is equipped with conductive silicon rubber mat 30；And double-layer films board structure of circuit 7 is equipped with below the pellosil 6, the silica gel protrusion 31 sink under the pressing effect of the key 2, its conductive silicon rubber mat 30 is made to push down the electricity on the double-layer films circuit board 7 When circuit node, the double-layer films circuit board 7 is connected in the circuit node position, so that the electronic control module obtains a key Position signal；The structure is the universal architecture of most silica gel keyboards at present, and detail is unrelated with main points of the invention, therefore It is not reinflated to repeat.Reflective surface is made in the pellosil 6 and raised 31 surfaces of silica gel, it is possible to reduce the fever lamp bead 5 Illumination loss, makes illumination be reflected towards the light-strip as much as possible.

When in use, if key 2 is not pressed, then lamp bead of generating heat 5 issues light directly or indirectly in key to above-mentioned keyboard It after 10 internal reflection of hole, is irradiated on the light-strip 4 of 10 inner peripheral surface of key hole, forms the bias light band for surrounding key 2, there is beautification The effect of keyboard；And when key 2 is pressed, then heating lamp bead 5 is completely embedded into longitudinal holes 22, the light that it can be made to issue According on the finger of cover to the top of key 2, to form apparent heating effect.

It, can will in addition, the upper surface of the key 2 part opposite with the longitudinal holes 22 is made of translucent material The energy of illumination transforms into heat at the translucent material, heats the keyboard 2.The translucent material is mill Sand glass 21, has the effect of good heat conductivity.Reflective surface is made in the medial surface and inner bottom surface of the key hole 10, can be anti- The illumination for penetrating fever lamp bead 5 reduces the loss of illumination, improves heating efficiency.

The longitudinal holes 22 are in rectangle, and its bottom end is equipped with one under natural conditions in horizontally disposed, and can only be to vertical The unilateral gate 23 dug above to duct；Reflective surface is made in the lower surface of the unilateral gate 23；It is described as a result, when key 2 floats The illumination of fever lamp bead 5 is constrained between key 2 and key hole 10, to heating in the space, to save heat, simultaneously Enhance backlight；And when the sinking of key 2, luminous energy can still concentrated in the longitudinal holes 22, the heating of opponent's fingering row.

Embodiment two:

For the embodiment two of this heating type keyboard, with embodiment one the difference is that: abandoned two in embodiment one Layer film circuit board and pellosil, silica gel protrusion, are used as the elastic support structure only with spring structure 32, and described The inner sidewall of key hole 10 is equipped with a photosensitive sensor 8, and when the key 2 floats, the illumination of the fever lamp bead 5 can be by this Photosensitive sensor 8 acquires；And the key 2 sinks, and when making the fever lamp bead 5 completely into the longitudinal holes 22, generates heat The illumination of lamp bead 5 is interdicted by key side wall, so that the photosensitive sensor 8 is generated an interrupt signal, so that the electronic control module Obtain a key position signal.

The embodiment two significantly simplifies the electrical structure under key, abandons the double-layer films circuit board of large area laying Afterwards, the waterproof performance of keyboard has also obtained huge raising.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.

Claims

1. a kind of heating type keyboard, including pedestal (1), electronic control module；It is formed on the pedestal (1) one-to-one with each key Key hole (10)；Key (2) are equipped in each key hole (10)；Bullet is equipped between the key (2) and the bottom of key hole (10) Property supporting structure, it is characterised in that: the inner peripheral surface of the key hole (10) be equipped with one circle surround key light-strip (4), press The bottom of keyhole (10) is equipped with fever lamp bead (5), when the key (2) pops up, the light of fever lamp bead (5) generation According to the light-strip (4) can be illuminated；The longitudinal holes of one with described fever lamp bead (5) face are offered in the key (2) (22)；The inner wall of the longitudinal holes (22) is made of reflective surface；When the key (2), which press down on, arrives bottom, the hair Thermolamp pearl (5) is embedded in the longitudinal holes (22).

2. keyboard described in accordance with the claim 1, it is characterised in that: the elastic support structure is to be formed on pellosil (6) Silica gel protrusion (31), the silica gel protrusion bottom are equipped with conductive silicon rubber mat (30)；And two layers of thin is equipped with below the pellosil (6) Membrane circuit board structure (7), the silica gel raised (31) sink under the pressing effect of the key (2), make its conductive silicon rubber mat (30) when pushing down the circuit node on the double-layer films circuit board (7), make the double-layer films circuit board (7) in the circuit section Point position conducting, so that the electronic control module obtains a key position signal.

3. keyboard according to claim 2, it is characterised in that: the pellosil (6) and raised (31) surface of silica gel are made At reflective surface.

4. keyboard described in accordance with the claim 1, it is characterised in that: the inner sidewall of the key hole is equipped with a photosensitive sensor (8), when the key (2) is floated, the illumination of fever lamp bead (5) can be acquired by the photosensitive sensor (8)；And the key (2) sink, when making the fever lamp bead (5) completely into the longitudinal holes (22), the illumination of fever lamp bead (5) is by key-side Wall blocking, makes the photosensitive sensor (8) to generate an interrupt signal, so that the electronic control module obtains a key position letter Number.

5. keyboard according to claim 4, it is characterised in that: the elastic support structure is spring structure (32).

6. according to keyboard described in any one of claim 1 to 5, it is characterised in that: indulged with described the upper surface of the key (2) The part opposite to duct (22) is made of trnaslucent materials.

7. the keyboard according to claim 6, it is characterised in that: the trnaslucent materials is ground glass (21).

8. according to keyboard described in any one of claim 1 to 5, it is characterised in that: the medial surface of the key hole (10) and interior Reflective surface is made in bottom surface.

9. according to keyboard described in any one of claim 1 to 5, it is characterised in that: the longitudinal holes (22) are in rectangle, and its Bottom end is equipped with one in its natural state in unilateral gate (23) that is horizontally disposed, and can only digging to longitudinal holes (22) top； Reflective surface is made in the lower surface of the unilateral gate (23).