CN219162667U

CN219162667U - Waterproof keyboard of wireless formula of taking out

Info

Publication number: CN219162667U
Application number: CN202320025748.1U
Authority: CN
Inventors: 戴颖茜; 蔡声亮
Original assignee: Dongguan Meitai Electronic Co ltd
Current assignee: Dongguan Meitai Electronic Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-09
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a wireless waterproof keyboard of taking out relates to computer accessory technical field, including the lower cover, install the upper cover on the lower cover, install a plurality of key caps on the upper cover, be located the silica gel board under the upper cover, be located the conducting film in the space that lower cover and silica gel board formed, install the leaded light post on the conducting film, install the control circuit board and install the circular telegram subassembly in the lower cover lateral wall under with the lower cover on the conducting film, circular telegram subassembly and control circuit board intercommunication, a plurality of wash ports have been seted up to the lower cover, through being equipped with waterproof construction on the control circuit board, waterproof silica gel cover A's setting can effectually protect control circuit board top not receive the contact of liquid, effectually all-round to control circuit board omnidirectional protection, and a plurality of wash ports have been seted up to the lower cover, the ponding of effectual discharge lower cover, avoid ponding to make the part in the lower cover receive the corruption.

Description

Waterproof keyboard of wireless formula of taking out

Technical Field

The application relates to the technical field of computer accessories, in particular to a wireless take-out waterproof keyboard.

Background

The keyboard is used as the most commonly used input device of computers and various automatic equipment, is widely applied to the input of texts and commands in computers and various different electronic product equipment, has a significant effect in the peripheral field, and effectively facilitates the man-machine interaction between operators and equipment.

Because daily life habit, we can place the drinking cup on the desk generally, if take place to the drinking cup and bump by mistake to lead to the water to spill on the keyboard, and the keyboard is mainly protected is that the control circuit board does not receive the contact of liquid and destroys, can lead to the circuit board to damage when water gets into inside the keyboard, and then leads to the button to be out of order, and the water that gets into in the keyboard need discharge keyboard handstand, can't normally follow the keyboard bottom and discharge from in.

Disclosure of Invention

An object of the embodiment of the application is to provide a wireless take-out waterproof keyboard, which can solve the technical problem of keyboard waterproofing.

The embodiment of the application provides a wireless take-out waterproof keyboard, which comprises a lower cover, an upper cover arranged on the lower cover, a plurality of key caps arranged on the upper cover, a silica gel plate positioned under the upper cover, a conductive film positioned in a space formed by the lower cover and the silica gel plate, a light guide column arranged on the conductive film, a control circuit board arranged under the conductive film and on the lower cover and an electrifying component arranged on the side wall of the lower cover, wherein the electrifying component is communicated with the control circuit board, and a plurality of drain holes are formed in the lower cover;

further, be equipped with waterproof construction on the control circuit board, waterproof construction includes waterproof silica gel cover A, metal strip, silica gel strip, set screw and waterproof silica gel cover B, waterproof silica gel cover B installs under cover, waterproof silica gel cover B is from down up hugging closely in proper order and is provided with control circuit board silica gel strip the metal strip, set screw from last down run through in proper order the metal strip with the silica gel strip, just set screw with lower cover threaded connection, waterproof silica gel cover A installs on the upper cover.

Further, the power-on assembly comprises a wire, a power supply piece and a resistor, one end of the wire is connected with the control circuit board, the other end of the wire is connected with the resistor, and the other end of the resistor is connected with the power supply piece.

Further, the power supply piece comprises a battery outer shell, a battery inner shell, a battery, a sealing cover, a locking screw, a connecting block, a positive electrode spring, a negative electrode spring, a battery wire and a positive electrode plate, wherein the battery inner shell is installed under the battery outer shell, the positive electrode plate and the negative electrode spring are respectively installed on two sides of the battery inner shell, the negative electrode plate is installed on one side of the negative electrode spring, the connecting block is fixedly installed on the battery inner shell through the locking screw, the battery wire is arranged between the positive electrode plate and the negative electrode plate, and the sealing cover is connected with one end of the battery outer shell.

Further, a first O-shaped sealing ring is arranged between the battery shell and the sealing cover, and a second O-shaped sealing ring is arranged at the joint of the resistor and the electric wire.

Furthermore, a plurality of foot pads are arranged at the lower end of the lower cover.

Further, a rubber switch is arranged on the silica gel plate, and the lower surface of the rubber switch is abutted to the conductive film.

Further, a rubber cap is arranged on the rubber switch, and the rubber cap is abutted with the key cap.

The utility model has the beneficial effects that:

through being equipped with waterproof construction on control circuit board, waterproof silica gel cover A's setting can effectually protect control circuit board top not receive the contact of liquid, waterproof silica gel cover B's setting can effectually protect control circuit board below not receive the contact of liquid, the omnidirectional protection of effectual all-round to control circuit board, and a plurality of wash ports have been seted up to the lower cover, the keyboard has been knocked over by accident to the liquid, liquid will be discharged from the wash port, avoid ponding of lower cover, the part that has led to in the lower cover for a long time receives the corruption.

Through the structure setting of battery housing, battery inner shell, sealed lid, first O type sealing washer and second O type sealing washer on the circular telegram subassembly, can effectually play the effect of protection to the battery of keyboard, prevent that the power also from receiving the invasion of liquid and leading to the power to produce electric leakage to and the dismantlement of the battery of being convenient for is changed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a waterproof keyboard according to the present utility model;

FIG. 2 is a schematic view of the back structure of the waterproof keyboard of the present utility model;

FIG. 3 is an exploded view of the overall structure of the waterproof keyboard of the present utility model;

FIG. 4 is a schematic view of a partially enlarged explosion structure of the overall structure of the waterproof keyboard of the present utility model;

FIG. 5 is a schematic illustration of an explosive structure of the energized assembly of the present utility model;

fig. 6 is a schematic view of another perspective explosive structure according to the present utility model.

The reference numerals are respectively:

10. a silicone plate; 20. an upper cover; 21. a key cap; 22. foot pads; 23. a receiver; 24. a lower cover; 25. a light guide column; 26. a waterproof silica gel cover A; 27. a metal strip; 28. a control circuit board; 29. a waterproof silica gel cover B; 30. a rubber switch; 31. a conductive film; 32. a set screw; 33. a silica gel strip; 34. a battery case; 35. sealing cover; 36. a first O-ring seal; 37. a battery wire; 38. a battery; 39. a second O-ring seal; 40. locking and attaching a screw; 41. a connecting block; 42. a resistor; 43. a negative plate; 44. a negative electrode spring; 45. an electric wire; 46. a battery inner case; 47. a positive plate; 48. a drain hole;

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 to 6, a waterproof keyboard of wireless taking out type comprises a lower cover 24, an upper cover 20 mounted on the lower cover 24, a plurality of key caps 21 mounted on the upper cover 20, a silica gel plate 10 positioned under the upper cover 20, a conductive film 31 positioned in a space formed by the lower cover 24 and the silica gel plate 10, a light guide column 25 mounted on the conductive film 31, a control circuit board 28 mounted under the conductive film 31 and on the lower cover 24, and an energizing assembly mounted on the side wall of the lower cover 24, wherein the energizing assembly is communicated with the control circuit board 28;

referring to fig. 3-4, a waterproof structure is arranged on the control circuit board 28, the waterproof structure comprises a waterproof silica gel cover a26, a metal strip 27, a silica gel strip 33, a set screw 32 and a waterproof silica gel cover B29, the waterproof silica gel cover B29 is installed on the lower cover 24, the waterproof silica gel cover B29 is sequentially and closely provided with the control circuit board 28, the silica gel strip 33 and the metal strip 27 from bottom to top, the set screw 32 sequentially penetrates through the metal strip 27 and the silica gel strip 33 from top to bottom, the set screw 32 is in threaded connection with the lower cover 24, and the waterproof silica gel cover a26 is installed on the upper cover 20;

when the waterproof silica gel cover B29 is used, the waterproof silica gel cover B29 is installed on the lower cover 24, the silica gel strips 33 and the metal strips 27 are sequentially attached to the upper control circuit board 28, then the fixing screws 32 are screwed to be connected and tightly fixed on the lower cover 24, the waterproof silica gel cover A26 is placed on the upper cover 20, and finally the upper cover 20 and the lower cover 24 are tightly covered, so that the waterproof silica gel cover A26 and the waterproof silica gel cover B29 are tightly pressed, and the waterproof effect of the lower cover 24 on the control circuit board 28 is achieved.

Referring to fig. 3 and 5, the energizing assembly includes an electric wire 45, a power supply member and a resistor 42, one end of the electric wire 45 is connected with the control circuit board 28, the other end of the electric wire 45 is connected with the resistor 42, the other end of the resistor 42 is connected with the power supply member, the power supply member includes a battery 38 outer shell 34, a battery 38 inner shell, a battery 38, a sealing cover 35, a locking screw 40, a connecting block 41, a positive electrode spring, a negative electrode spring 44, a battery 38 wire 37 and a positive electrode plate 47, the battery 38 inner shell is mounted under the battery 38 outer shell 34, the positive electrode plate 47 and the negative electrode spring 44 are respectively mounted on two sides of the battery 38 inner shell, the negative electrode plate 43 is mounted on one side of the negative electrode spring 44, the connecting block 41 is fixedly mounted on the battery 38 inner shell through the locking screw 40, the battery 38 wire 37 is arranged between the positive electrode plate 47 and the negative electrode plate 43, the sealing cover 35 is connected with one end of the battery 38 outer shell 34, a first O-shaped sealing ring 36 is arranged between the battery 38 outer shell 34 and the sealing cover 35, a second O-shaped sealing ring 39 is arranged at the junction of the resistor 42 and the electric wire 45, the battery 38 inner shell is mounted on the sealing cover 34 after the negative electrode spring 44 and the positive electrode plate 47 are connected through the battery 38 wire 37, and the battery inner shell 38, and the battery 38 is convenient to replace the battery 38, and the battery 38 is convenient to replace and replace the battery 38.

Referring to fig. 2, the lower cover 24 is provided with a plurality of drain holes 48, the drain holes 48 are uniformly arrayed around the lower cover 24, when the liquid is poured into the lower cover 24, the liquid is discharged from the drain holes 48, water accumulation of the lower cover 24 is avoided, parts in the lower cover 24 are prevented from being corroded, the lower end of the lower cover 24 is also provided with a plurality of foot pads 22, and the foot pads 22 can play a supporting role on the whole wireless waterproof keyboard and have an anti-skid effect.

Referring to fig. 3 and 6, a rubber switch 30 is disposed on the silica gel plate 10, the lower surface of the rubber switch 30 is abutted to a conductive film 31, a plurality of rubber caps are disposed on the rubber switch 30, the rubber caps are abutted to the key caps 21, when in use, the corresponding rubber caps are moved downwards by pressing the key caps 21, and the upper and lower layer switch contacts on the conductive film 31 are forced to be conducted by the switch rubber contacts on the rubber caps to form a switch effect, so that an electric signal is triggered to be sent to an MCU on the control circuit board 28 for processing, the MCU sends the processed result to a computer system (such as Windows), and the system displays the processed result on a screen (such as text or command input).

Referring to fig. 2-3, the bottom of the lower cover 24 is further plugged with a receiver 23, wherein the control circuit board 28 has a function of a wireless transceiver module, the receiver 23 is used for being plugged into a computer and receiving signals sent by the control circuit board 28 for the computer, and when the receiver 23 is plugged into the computer and is successfully connected in a wireless manner, the keyboard is a wireless keyboard.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A wireless waterproof keyboard of taking out, its characterized in that: the device comprises a lower cover, an upper cover arranged on the lower cover, a plurality of key caps arranged on the upper cover, a silica gel plate positioned under the upper cover, a conductive film positioned in a space formed by the lower cover and the silica gel plate, a light guide column arranged on the conductive film, a control circuit board arranged under the conductive film and on the lower cover and an electrifying component arranged on the side wall of the lower cover, wherein the electrifying component is communicated with the control circuit board, and a plurality of drain holes are formed in the lower cover;

be equipped with waterproof construction on the control circuit board, waterproof construction includes waterproof silica gel cover A, metal strip, silica gel strip, set screw and waterproof silica gel cover B, waterproof silica gel cover B installs down cover, waterproof silica gel cover B is from down up being provided with in proper order the control circuit board with silica gel strip the metal strip, set screw from last down run through in proper order the metal strip with the silica gel strip, just the set screw with lower cover threaded connection, waterproof silica gel cover A installs on the upper cover.

2. The wireless removable waterproof keyboard of claim 1, wherein the power-on assembly comprises a wire, a power member and a resistor, one end of the wire is connected to the control circuit board, the other end of the wire is connected to the resistor, and the other end of the resistor is connected to the power member.

3. The waterproof keyboard of claim 2, wherein the power supply member comprises a battery outer shell, a battery inner shell, a battery, a sealing cover, a locking screw, a connecting block, a positive electrode spring, a negative electrode spring, a battery wire and a positive electrode plate, the battery inner shell is installed under the battery outer shell, the positive electrode plate and the negative electrode spring are respectively installed on two sides of the battery inner shell, the negative electrode plate is installed on one side of the negative electrode spring, the connecting block is fixedly installed on the battery inner shell through the locking screw, the battery wire is arranged between the positive electrode plate and the negative electrode plate, and the sealing cover is connected with one end of the battery outer shell.

4. A wireless removable waterproof keyboard according to claim 3, wherein a first O-ring is provided between the battery housing and the sealing cover, and a second O-ring is provided at the junction of the resistor and the wire.

5. The waterproof keyboard of claim 1, wherein a plurality of foot pads are further installed at the lower end of the lower cover.

6. The wireless take-out waterproof keyboard according to claim 1, wherein a rubber switch is arranged on the silica gel plate, and the lower surface of the rubber switch is abutted with the conductive film.

7. The wireless removable waterproof keyboard of claim 6, wherein the rubber switch is provided with a rubber cap, and the rubber cap abuts against the key cap.