CN210467660U

CN210467660U - Waterproof keyboard

Info

Publication number: CN210467660U
Application number: CN201922012143.5U
Authority: CN
Inventors: 周小酩
Original assignee: Nanyang Hengjia Electronic Co Ltd
Current assignee: Nanyang Hengjia Electronic Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-05-05
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a waterproof keyboard relates to the keyboard field, this waterproof keyboard, including last casing that key cap, circuit board, casing and casing top down set up, the circuit board is located the inside of casing down, the position department that casing top key cap installation position was provided with rubber elasticity cap under the circuit board top corresponds, rubber elasticity cap runs through the key cap installation position of casing down and is in the inside that extends to the casing perpendicularly, it is provided with perpendicularly to bellied waterproof platform to go up the corresponding rubber elasticity cap position department in casing top, rubber elasticity cap extend to waterproof platform inside and with the bottom swing joint of indent structure down, indent structure lock is in the inside of waterproof platform down, indent structure sets up the inside at the key cap down. The utility model discloses a set up rubber elasticity cap, waterproof platform, push down groove structure, wash port and fastener, solved present keyboard and can not rinse after having the ash that falls when using, the problem of the unable waterproof damage keyboard after intaking.

Description

Waterproof keyboard

Technical Field

The utility model relates to a keyboard technical field specifically is a waterproof type keyboard.

Background

An external keyboard for computer equipment is the input device of a computer, generally includes built-in circuit board, main part and key cap etc. is a convenient to use, improves work efficiency's office supplies, and the keyboard can not wash after having the ash when using at present, and the unable waterproof not enough of damage keyboard of waterproof after intaking, consequently needs to develop a waterproof type keyboard, is convenient for wash waterproof and use waterproofly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waterproof type keyboard has solved present keyboard and can not wash after having the ash that falls when using, the problem of the unable waterproof damage keyboard after intaking.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof keyboard, includes key cap, circuit board, lower casing and the last casing that lower casing top set up, the circuit board is located the inside of casing down, the position department that the circuit board top corresponds casing top key cap installation position down is provided with rubber elasticity cap, rubber elasticity cap runs through the key cap installation position of casing down and is in the inside that extends to the casing perpendicularly, it is provided with perpendicularly to bellied waterproof platform to go up casing top correspondence rubber elasticity cap position department, rubber elasticity cap extends to waterproof platform inside and with the bottom swing joint of pushing down the groove structure, push down the inside of groove structure lock at waterproof platform, push down the groove structure and set up in the inside of key cap, the key cap activity cup joints the surface at waterproof platform, it is provided with the wash port all around to go up the shells inner wall.

Preferably, the waterproof platform is movably sleeved on the surface of the lower groove pressing structure through a bayonet, and a clamping piece is arranged at the position, corresponding to the bayonet, of the bottom of the lower groove pressing structure.

Preferably, the rubber elastic cap is in a hollow convex shape, and the outer wall of the rubber elastic cap is sealed with the keycap mounting position of the lower shell.

Preferably, the top of the waterproof platform is inserted into an annular space defined by the inner cavity of the keycap and the outer wall of the lower pressing groove structure.

(III) advantageous effects

The utility model provides a waterproof type keyboard possesses following beneficial effect:

the utility model discloses a set up the rubber elasticity cap, waterproof platform, the indent structure, wash port and fastener, the height of waterproof platform water inlet has been raised through setting up waterproof platform, and cover in waterproof platform water inlet top by the key cap, the key cap cup joints anticreep behind the fastener joint of waterproof platform surface through built-in indent structure down, can effectively be waterproof when water spills over the keyboard, through the casing cladding on the circuit board surface down, it is sealed to the circuit board, it is sealed with the key cap installation position through the rubber elasticity cap, water gets into and directly discharges from the outlet behind the upper shell, when needing to wash, the key cap can be dismantled and take off the washing, can put into the aquatic with the keyboard whole and wash, wash the back naturally dry can, waterproof purpose has been reached, it can not wash to have the ash after the present keyboard when using, the problem of the unable waterproof damage keyboard of intaking.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the rubber elastic cap of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a keycap; 2. a circuit board; 3. a lower housing; 4. an upper housing; 5. a rubber elastic cap; 6. a waterproof platform; 7. a groove pressing structure; 8. a drain hole; 9. the fastener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a waterproof keyboard comprises a keycap 1, a circuit board 2, a lower shell 3 and an upper shell 4 arranged at the top of the lower shell 3, wherein the upper shell 4 is spliced with the lower shell 3 through a bolt, the lower shell 3 is wrapped on the surface of the circuit board 2 to seal the circuit board 2 in the lower shell 3, the circuit board 2 is positioned in the lower shell 3, a rubber elastic cap 5 is arranged above the circuit board 2 and corresponds to the keycap mounting position at the top of the lower shell 3, the rubber elastic cap 5 and the keycap mounting position are bonded and sealed through waterproof glue, when the keycap 1 is pressed down, the rubber elastic cap 5 is extruded and has the inherent characteristic of resilience and reset, the rubber elastic cap 5 penetrates through the keycap mounting position of the lower shell 3 and vertically extends to the inner part of the upper shell 4, a waterproof platform 6 which vertically protrudes is arranged at the position, which corresponds to the rubber elastic cap 5, the rubber elastic cap 5 extends to the inner part of the waterproof platform 6 and is movably connected with the bottom of a lower, the lower indent structure 7 is buckled in the inside of waterproof platform 6, and the indent structure 7 sets up in the inside of key cap 1, and the key cap 1 activity cup joints on the surface of waterproof platform 6, goes up 4 inner walls of casing and is provided with wash port 8 all around.

As a technical optimization scheme of the utility model, waterproof platform 6 cup joints the surface of indent structure 7 under through the bayonet socket activity, and indent structure 7 bottom corresponds bayonet socket position department and is provided with fastener 9 down, when dismantling key cap 1, only need exert oneself upwards extract key cap 1 can, fastener 9 can break away from the bayonet socket.

As a technical optimization scheme of the utility model, rubber elasticity cap 5 is hollow "protruding" font, and 5 outer walls of rubber elasticity cap are sealed with the key cap installation position of casing 3 down.

As a technical optimization scheme of the utility model, peg graft in the annular space that 1 inner chamber of key cap and the 7 outer walls of lower indent structure enclose at the top of waterproof platform 6.

To sum up can, the utility model discloses a set up rubber elasticity cap 5, waterproof platform 6, lower indent structure 7, wash port 8 and fastener 9, solved present keyboard and can not wash after having the ash that falls when using, the problem of the unable waterproof damage keyboard after intaking.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type keyboard, includes last casing (4) that key cap (1), circuit board (2), lower casing (3) and lower casing (3) top set up, its characterized in that: the circuit board (2) is positioned in the lower shell (3), a rubber elastic cap (5) is arranged above the circuit board (2) corresponding to the key cap mounting position at the top of the lower shell (3), the rubber elastic cap (5) penetrates through the keycap mounting position of the lower shell (3) and extends to the inside of the upper shell (4) in the vertical direction, a waterproof platform (6) which is vertically raised is arranged at the position of the top of the upper shell (4) corresponding to the rubber elastic cap (5), the rubber elastic cap (5) extends into the waterproof platform (6) and is movably connected with the bottom of the lower pressure groove structure (7), the lower groove structure (7) is buckled in the waterproof table (6), the lower groove structure (7) is arranged in the keycap (1), the keycap (1) is movably sleeved on the surface of the waterproof table (6), and drain holes (8) are formed in the periphery of the inner wall of the upper shell (4).

2. The waterproof keyboard of claim 1, wherein: the waterproof platform (6) is movably sleeved on the surface of the lower groove pressing structure (7) through a bayonet, and a clamping piece (9) is arranged at the position, corresponding to the bayonet, of the bottom of the lower groove pressing structure (7).

3. The waterproof keyboard of claim 1, wherein: the rubber elastic cap (5) is in a hollow convex shape, and the outer wall of the rubber elastic cap (5) is sealed with the keycap installation position of the lower shell (3).

4. The waterproof keyboard of claim 1, wherein: the top of the waterproof platform (6) is inserted into an annular space formed by the inner cavity of the keycap (1) and the outer wall of the lower pressing groove structure (7).