CN212541278U - Computer keyboard with waterproof function - Google Patents
Computer keyboard with waterproof function Download PDFInfo
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- CN212541278U CN212541278U CN202021539303.8U CN202021539303U CN212541278U CN 212541278 U CN212541278 U CN 212541278U CN 202021539303 U CN202021539303 U CN 202021539303U CN 212541278 U CN212541278 U CN 212541278U
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- keyboard
- water
- water guide
- guide plate
- fixedly arranged
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Abstract
The utility model discloses a computer keyboard with waterproof function, belonging to the field of computer keyboards, and the computer keyboard with waterproof function comprises a keyboard shell, a keyboard seat is fixedly arranged in the keyboard shell, the top of the keyboard seat is movably connected with a plurality of keys, a water guide plate is fixedly arranged in the keyboard shell below the keyboard seat, the water guide plate is in a shape with a higher middle part and lower two sides, a plurality of water guide grooves are arranged on the surface of the water guide plate, when the keyboard shell is filled with water under the conditions of overturning the water cup and the like, the water flow falls onto the water guide plate and is gathered in the water guide groove, because the middle part of the water guide plate is higher and the two sides are lower, the water flow can be discharged from the water discharge holes at the front side and the rear side due to the gravity, carry out water proof protection to the main control circuit board through the water proof protective sheath, avoid the main control circuit board to intake and break down, produce the air current through the ventilation fan and get into keyboard casing inside and discharge from the wash port.
Description
Technical Field
The utility model relates to a computer keyboard field, more specifically say, relate to a computer keyboard with waterproof function.
Background
With the development of computer technology, computers are increasingly used in various industries and combined with daily life of people, so that a water cup is often placed beside a computer in daily life and work, the water cup can be overturned carelessly when people work or play computers, and water in the water cup is likely to be sprinkled onto a keyboard.
The existing computer keyboard does not have a waterproof function, and the keyboard is possibly scrapped due to short circuit caused by water inflow, so that the use is influenced, and the loss is caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a computer keyboard with waterproof function possesses waterproof function, and it is fast to intake the water discharge, improves the advantage of keyboard safe handling, has solved current computer keyboard and has not waterproof function, and it may lead to the keyboard short circuit to scrap to intake, influences the use, causes the problem of loss.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A computer keyboard with a waterproof function comprises a keyboard shell, wherein a keyboard seat is fixedly arranged inside the keyboard shell, a plurality of keys are movably connected to the top of the keyboard seat, a water guide plate is fixedly arranged inside the keyboard shell and below the keyboard seat, the water guide plate is in a shape with a higher middle part and lower two sides, a plurality of water guide grooves are formed in the surface of the water guide plate, a main control circuit board is fixedly arranged on the right side inside the keyboard shell, a waterproof protective sleeve is fixedly arranged on the outer side of the main control circuit board, the right side of the main control circuit board is electrically connected with a power line, a ventilation fan is communicated with the right side of the keyboard shell, the main control circuit board is electrically connected with the ventilation fan, the left side of the ventilation fan is communicated with the inside of the keyboard shell, a plurality of drainage holes are formed in the front side and the rear side of the keyboard shell, when a water cup, inside rivers got into the keyboard casing through the clearance between keyboard casing and the button, rivers fall on the water deflector and assemble in the guiding gutter after that, because the higher both sides in water deflector middle part are lower, rivers can be because gravity discharges from the wash port of back both sides in the past, carry out water proof protection to the main control circuit board through the water proof protective sheath, avoid the main control circuit board to intake and break down, produce the air current through the ventilation fan and get into the inside and discharge from the wash port of keyboard casing, the discharge of the inside moisture of keyboard casing can be accelerated to the air current.
Preferably, the position where the top of the keyboard base contacts with the bottom of the key is fixedly provided with a waterproof sealing ring, and through the sealing effect of the waterproof sealing ring, moisture is prevented from entering a gap between the top of the keyboard base and the key, and the waterproof performance of the device is improved.
Preferably, the skin-friendly antibacterial coating is fixedly mounted on the outer side of the key, so that a user feels comfortable when pressing the key, bacteria on the surface of the key are reduced, and the device is clean and sanitary.
Preferably, the hydrophobic coating is fixedly mounted on the upper surface of the water guide plate, so that the surface of the water guide plate has hydrophobicity, the water drop residue on the surface is reduced, and the water discharge is accelerated.
Preferably, the water guide groove is a strip groove with an arc-shaped bottom, and the depth of the water guide groove is 1-4 mm, so that water flow on the surface of the water guide plate can be converged into the water guide groove to be discharged in a centralized manner, the drainage efficiency is improved, and the water residue on the surface of the water guide plate is reduced.
Preferably, the height that highly is higher than the water deflector surface of ventilation fan bottom, the inside fixed mounting of ventilation fan has waterproof motor, and waterproof motor waterproof performance is better, makes into water and can not cause the trouble of ventilation fan, has ensured the normal operating of device.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when this scheme used, when the condition such as the drinking cup was turned over makes keyboard housing intake, rivers get into inside keyboard housing through the clearance between keyboard housing and the button, rivers fall on the water deflector and assemble in the guiding gutter after that, because the higher both sides in water deflector middle part are lower, rivers can be because gravity from the wash port of back both sides discharges, carry out water proof protection to main control circuit board through the water proof protective sheath, avoid main control circuit board to intake and break down, produce the inside and discharge from the wash port that the air current got into keyboard housing through the ventilating fan, the discharge of the inside moisture of keyboard housing can be accelerated to the air current.
(2) This scheme is through the sealed effect of waterproof sealing washer, avoids moisture to get into the gap between the top of keyboard seat and the button, through the waterproof performance of device.
(3) The outside fixed mounting of this scheme button has parent's skin antibacterial coating for it is more comfortable when the user presses the button, and reduced button surface bacterial growing, make the comparatively clean health of device.
(4) The hydrophobic coating is fixedly arranged on the upper surface of the water guide plate, so that the surface of the water guide plate has hydrophobicity, the water drop residue on the surface is reduced, and the water discharge is accelerated.
(5) The water guide groove is an arc-shaped strip groove at the bottom, so that water flow on the surface of the water guide plate can be converged into the water guide groove to be discharged in a concentrated mode, the water drainage efficiency is improved, and the water residue on the surface of the water guide plate is reduced.
(6) The inside fixed mounting of this scheme ventilation fan has waterproof motor, and waterproof motor waterproof performance is better, makes the trouble that can not cause the ventilation fan of intaking, has ensured the normal operating of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the ventilating fan of the present invention.
The reference numbers in the figures illustrate:
1. a keyboard housing; 2. a keyboard base; 3. pressing a key; 4. a water guide plate; 5. a water chute; 6. a main control circuit board; 7. a waterproof protective sleeve; 8. a power line; 9. a ventilating fan; 10. a drain hole; 201. a waterproof sealing ring; 301. a skin-friendly bacteriostatic coating; 401. a hydrophobic coating; 901. a waterproof motor.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a computer keyboard with waterproof function comprises a keyboard housing 1, a keyboard base 2 is fixedly installed inside the keyboard housing 1, a plurality of keys 3 are movably connected to the top of the keyboard base 2, a water guide plate 4 is fixedly installed below the keyboard base 2 inside the keyboard housing 1, the water guide plate 4 is in a shape with a higher middle part and lower two sides, a plurality of water guide grooves 5 are formed in the surface of the water guide plate 4, a main control circuit board 6 is fixedly installed on the right side inside the keyboard housing 1, a water-proof protective sleeve 7 is fixedly installed on the outer side of the main control circuit board 6, the right side of the main control circuit board 6 is electrically connected with a power line 8, the right side of the keyboard housing 1 is communicated with a ventilation fan 9, the main control circuit board 6 is electrically connected with the ventilation fan 9, the left side of the ventilation fan 9 is communicated with the inside of the keyboard housing, during the use, when the condition such as the drinking cup is overturned makes keyboard casing 1 intake, rivers get into keyboard casing 1 inside through the clearance between keyboard casing 1 and the button 3, rivers fall on water deflector 4 and assemble in guiding gutter 5 after that, because the higher both sides in water deflector 4 middle part are lower, rivers can be because gravity discharge from the wash port 10 of front and back both sides, carry out water proof protection to main control circuit board 6 through water proof protective sheath 7, avoid main control circuit board 6 to intake to break down, produce the air current through ventilating fan 9 and get into keyboard casing 1 inside and discharge from wash port 10, the discharge of the inside moisture of keyboard casing 1 can be accelerated to the air current.
Further, the top of keyboard seat 2 and the position fixed mounting that the button 3 bottom contacted have waterproof sealing ring 201, through waterproof sealing ring 201's sealed effect, avoid moisture to get into the gap between the top of keyboard seat 2 and the button 3, through the waterproof performance of device.
Further, the skin-friendly antibacterial coating 301 is fixedly mounted on the outer side of the key 3, so that a user feels comfortable when pressing the key 3, bacteria breeding on the surface of the key 3 is reduced, and the device is clean and sanitary.
Furthermore, the hydrophobic coating 401 is fixedly mounted on the upper surface of the water guide plate 4, so that the surface of the water guide plate 4 has hydrophobicity, the water drop residue on the surface is reduced, and the water discharge is accelerated.
Furthermore, the water chute 5 is a strip-shaped groove with an arc-shaped bottom, and the depth of the water chute 5 is 1-4 mm, so that water flow on the surface of the water deflector 4 can be converged into the water chute 5 to be discharged in a centralized manner, the drainage efficiency is improved, and the water residue on the surface of the water deflector 4 is reduced.
Further, the height of ventilation fan 9 bottom is higher than the height on water guide plate 4 surface, and the inside fixed mounting of ventilation fan 9 has waterproof motor 901, and waterproof motor 901 waterproof performance is better, makes into water and can not cause the trouble of ventilation fan 9, has ensured the normal operating of device.
The working principle is as follows: during the use, when the condition such as the drinking cup is turned over makes keyboard casing 1 intake, rivers get into keyboard casing 1 inside through the clearance between keyboard casing 1 and the button 3, rivers fall on water deflector 4 and assemble in guiding gutter 5 after that, because the higher both sides in water deflector 4 middle part are lower, rivers can be because gravity discharge from wash port 10 of front and back both sides, carry out water proof protection to main control circuit board 6 through water proof protective sheath 7, avoid main control circuit board 6 to intake to break down, produce the air current through ventilating fan 9 and get into keyboard casing 1 inside and discharge from wash port 10, the discharge of the inside moisture of keyboard casing 1 can be accelerated to the air current, the current computer keyboard that has solved does not have waterproof function, it can lead to the keyboard short circuit to scrap to intake, influence the use, cause the problem of loss.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a computer keyboard with waterproof function, includes keyboard casing (1), its characterized in that: the keyboard comprises a keyboard shell (1), wherein a keyboard seat (2) is fixedly arranged in the keyboard shell (1), a plurality of keys (3) are movably connected to the top of the keyboard seat (2), a water guide plate (4) is fixedly arranged below the keyboard seat (2) in the keyboard shell (1), the water guide plate (4) is in a shape with a higher middle part and lower two sides, a plurality of water guide grooves (5) are formed in the surface of the water guide plate (4), a main control circuit board (6) is fixedly arranged on the right side of the interior of the keyboard shell (1), a water-proof protective sleeve (7) is fixedly arranged on the outer side of the main control circuit board (6), the right side of the main control circuit board (6) is electrically connected with a power line (8), a ventilation fan (9) is communicated with the right side of the keyboard shell (1), the main control circuit board (6) is electrically connected with the ventilation fan (9), and the left side of the ventilation fan, the front side and the rear side of the keyboard shell (1) are provided with a plurality of water drainage holes (10).
2. The computer keyboard with waterproof function of claim 1, wherein: and a waterproof sealing ring (201) is fixedly arranged at the position where the top of the keyboard seat (2) is contacted with the bottom of the key (3).
3. The computer keyboard with waterproof function of claim 1, wherein: and a skin-friendly antibacterial coating (301) is fixedly arranged on the outer side of the key (3).
4. The computer keyboard with waterproof function of claim 1, wherein: and a hydrophobic coating (401) is fixedly arranged on the upper surface of the water guide plate (4).
5. The computer keyboard with waterproof function of claim 1, wherein: the water guide groove (5) is a strip-shaped groove with an arc-shaped bottom, and the depth of the water guide groove (5) is 1-4 mm.
6. The computer keyboard with waterproof function of claim 1, wherein: the height of the bottom of the ventilating fan (9) is higher than that of the surface of the water guide plate (4), and a waterproof motor (901) is fixedly mounted inside the ventilating fan (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539303.8U CN212541278U (en) | 2020-07-30 | 2020-07-30 | Computer keyboard with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539303.8U CN212541278U (en) | 2020-07-30 | 2020-07-30 | Computer keyboard with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212541278U true CN212541278U (en) | 2021-02-12 |
Family
ID=74518510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021539303.8U Active CN212541278U (en) | 2020-07-30 | 2020-07-30 | Computer keyboard with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212541278U (en) |
-
2020
- 2020-07-30 CN CN202021539303.8U patent/CN212541278U/en active Active
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