CN218730600U

CN218730600U - Push type waterproof knob

Info

Publication number: CN218730600U
Application number: CN202222754248.XU
Authority: CN
Inventors: 邓新生; 李伟琦
Original assignee: Datuo Shandong Internet Of Things Technology Co ltd
Current assignee: Datuo Shandong Internet Of Things Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a waterproof knob of push type, waterproof knob includes shell, display screen module, rotation control subassembly and elasticity reset assembly, the shell sets up on the rotation control subassembly, the shell is transparent material, the display screen module sets up on the rotation control subassembly, and is located the shell with between the rotation control subassembly, the rotation control subassembly with elasticity reset assembly fixed connection, and the rotation control subassembly can for elasticity reset assembly rotates, display screen module one end is passed the rotation control subassembly with elasticity reset assembly butt. The display screen module and the rotation control assembly are arranged in the transparent shell by adopting the transparent shell, so that water cannot enter the display screen module, the display screen module is sealed, and the problem of water carrying out the display screen module is effectively solved; meanwhile, the outer sleeve button and the fixing piece are respectively provided with a water guide hole, so that water entering the knob can be effectively discharged.

Description

Push type waterproof knob

Technical Field

The utility model relates to a knob, in particular to waterproof knob of push type is applied to intelligent household electrical appliances accessory field.

Background

The knob is a manual element that is turned by hand. The rotation is divided into continuous and multiple rotations according to functional requirements, and the rotation angle can reach 360 degrees; positioning rotation and the like can also be performed. The classified shapes can be divided into a round knob, a polygonal knob, a pointer knob, a manual rotating disc and the like.

The prior knob, especially used on intelligent household appliances, often has the condition of water inflow of the knob in the use process, the knob works in water environment for a long time, and is easy to damage, for example, electric appliances such as a juice extractor, an electric cooker, a washing machine and the like, while the prior knob with a display screen is mainly attached to a display screen bracket through a transparent cover plate, and the condition that the knob cannot be completely sealed exists, for example, chinese patent (patent No. 202121988931.9) discloses a knob with a display screen, wherein water is easy to enter the interior of the knob from the transparent cover plate and the display screen bracket in the daily use process, meanwhile, water cannot flow out, and water vapor can be generated in the display screen, so that the normal use of a user is influenced.

Disclosure of Invention

To the knob of the display screen among the above-mentioned prior art, mainly laminate through clear cover and display screen support, there is unable totally enclosed problem, the utility model provides a waterproof knob of push type, it is through adopting transparent shell, arranges display screen module and rotation control subassembly in transparent shell for in water can't enter into the display screen module, realize sealed to the display screen module, effectively solve water and carry out the problem of display screen module.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a waterproof knob of push type, waterproof knob includes shell, display screen module, rotary control subassembly and elasticity reset assembly, the shell sets up on the rotary control subassembly, the shell is transparent material, the display screen module sets up on the rotary control subassembly, and is located the shell with between the rotary control subassembly, the rotary control subassembly with elasticity reset assembly fixed connection, and the rotary control subassembly can for elasticity reset assembly rotates, display screen module one end is passed the rotary control subassembly with elasticity reset assembly butt.

Further, the rotary control assembly comprises an outer sleeve button and a display screen support, the display screen support is sleeved on the outer sleeve button, the display screen support can rotate relative to the outer sleeve button, and the display screen module is arranged on the display screen support.

Further, display screen module includes display screen and PCB board, the display screen sets up in the side of display screen support towards the shell, the PCB board sets up the display screen support is towards the side of outer knob, the PCB board is towards being provided with conductive contact on the outer knob side to correspond overcoat button position and be circumference and distribute, correspond on the overcoat button the conductive contact position has metal shrapnel, metal shrapnel with the conductive contact butt, be equipped with on the side of PCB board towards the elasticity reset assembly and press the key, press the key with the elasticity reset assembly butt.

Furthermore, the elastic reset assembly comprises a base and a fixing piece, the fixing piece is sleeved on the base, a spring is arranged between the base and the fixing piece, the display screen support penetrates through the outer sleeve button to be fixedly connected with the fixing piece, the outer sleeve button is arranged in the fixing piece, and the base is provided with a pressing column which is abutted against the display screen module; the outer sleeve button is provided with more than one first water guide hole, and the fixing piece is provided with a second water guide hole at the position corresponding to the first water guide hole.

Furthermore, wave clamping points which are distributed in the circumferential direction are arranged on one side, which is arranged in the fixing piece, of the outer sleeve button, a convex elastic sheet is arranged on the fixing piece corresponding to the wave clamping points, and the convex elastic sheet is abutted to the wave clamping points; the base outside is equipped with sand grip and joint that is circumference and distributes, be equipped with the recess that corresponds with the sand grip on the mounting and the joint mouth that corresponds with the joint.

Furthermore, a convex block is arranged in the shell, an L-shaped clamping groove is formed in the position, corresponding to the convex block, of the outer sleeve button, the convex block is arranged in the L-shaped clamping groove, and a stop block is arranged in the middle of the L-shaped clamping groove in the outer sleeve button.

Furthermore, be equipped with wireless communication module on the PCB board, wireless communication module includes one or several kinds in wiFi module, 3G module, 4G module, 5G module and the bluetooth module.

Further, waterproof knob is including still including the mounting panel, be equipped with the holding chamber on the mounting panel, elasticity reset assembly arranges in the holding intracavity, and with mounting panel fixed connection.

Further, the rotating control assembly is disposed within the housing.

Further, the housing may abut the mounting plate.

The utility model has the advantages that: the utility model provides a push type waterproof knob, which arranges a display screen module and a rotation control component in a transparent shell by adopting the transparent shell, so that water can not enter the display screen module, the display screen module is sealed, and the problem of water carrying out the display screen module is effectively solved; simultaneously, the outer sleeve button and the fixing piece are respectively provided with the water guide holes, water entering the knob can be effectively discharged, and meanwhile, the press key on the PCB is positioned at the inner side of the transparent shell, so that even if water enters the knob, the circuit short circuit condition can not exist, and the normal use of the knob can not be influenced.

Drawings

Fig. 1 is a schematic perspective view of a press type waterproof knob provided by the present invention;

fig. 2 is an exploded schematic view of the push type waterproof knob provided by the present invention;

fig. 3 is a schematic perspective view of the base according to the present invention;

fig. 4 is a schematic perspective view of a fixing member provided in the present invention;

fig. 5 is a schematic perspective view of a fixing member provided in the present invention;

fig. 6 is a schematic perspective view of the outer knob according to the present invention;

fig. 7 is a schematic perspective view of the outer knob according to the present invention;

fig. 8 is a schematic perspective view of the housing provided by the present invention;

fig. 9 is a schematic perspective view of a PCB board provided by the present invention;

fig. 10 is a schematic perspective view of a display screen bracket according to the present invention.

Reference numerals: 1-a housing; 11-a bump; 2-a display screen module; 21-a display screen; 22-a PCB board; 221-a conductive contact; 222-pressing a key; 3-rotating the control assembly; 31-outer sleeve button; 311-metal shrapnel; 312-a first water guide hole; 313-wave stuck point; 314-an L-shaped card slot; 315-a stop; 32-a display screen support; 4-an elastic reset component; 41-a base; 411-a pressing column; 412-ribs; 413-a bayonet joint; 42-a fixing member; 421-a second water guide hole; 422-convex shrapnel; 423-grooves; 424-card interface; 43-a spring; 5, mounting a plate; 51-accommodation chamber.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1-10, the utility model provides a waterproof knob of push type, waterproof knob includes shell 1, display screen module 2, rotation control subassembly 3 and elastic reset assembly 4, shell 1 sets up on rotation control subassembly 3, shell 1 is transparent material, display screen module 2 sets up on rotation control subassembly 3, and be located between shell 1 and the rotation control subassembly 3, rotation control subassembly 3 and elastic reset assembly 4 fixed connection, and rotation control subassembly 3 can rotate for elastic reset assembly 4, display screen module 2 one end is passed rotation control subassembly 3 and elastic reset assembly 4 butt, when specifically implementing, drive rotation control subassembly 3 through rotatory shell 1, thereby control the display content of display screen module 2, the adjustment, when pressing shell 1 simultaneously, display screen module 2 presses elastic reset assembly 4, and shell 1 can with mounting panel 5 butt, realize confirming or withdrawing the display content, and elastic reset assembly 4 resets, shell 1 and mounting panel 5 butt simultaneously, realize the sealing in the operation process, further prevent that there is water to get into the module, the waterproof knob of push type from getting into through transparent control subassembly 2, the display screen module 2 can's the effective problem of the display screen module is realized that the display screen module 2 is arranged in the shell in the transparent control subassembly 2, the display screen module 2, the problem of realizing that the display screen module is effectively solved in the display screen module, 2.

In this embodiment, the rotation control assembly 3 includes the outer knob 31 and the display screen support 32, and the display screen support 32 suit is on the outer knob 31, and the display screen support 32 can rotate for the outer knob 31, and the display screen module 2 sets up on the display screen support 32. In this embodiment, the display screen module 2 includes the display screen 21 and the PCB 22, the display screen 21 sets up at a side of display screen support 32 towards the shell 1, the PCB 22 sets up at a side of display screen support 32 towards outer knob 31, the PCB 22 is provided with conductive contact 221 towards outer knob 31 on the side, and be circumferential distribution corresponding outer knob 31 position, there is metal shrapnel 311 corresponding conductive contact 221 position on the outer knob 31, metal shrapnel 311 and conductive contact 221 butt, be equipped with on the side of PCB 22 towards elastic reset component 4 and press the key 222, press key 222 and elastic reset component 4 butt, promptly with the pressing post 411 butt on the base 41, press the key 222 on the PCB 22 in the inboard position of transparent shell 1, make even there is water to go into, there is not the circuit short circuit condition yet, can not influence knob normal use.

In this embodiment, the elastic reset assembly 4 includes a base 41 and a fixing member 42, the fixing member 42 is sleeved on the base 41, a spring 43 is disposed between the base 41 and the fixing member 42, the display screen bracket 32 penetrates through the outer sheath button 31 to be fixedly connected with the fixing member 42, the outer sheath button 31 is disposed in the fixing member 42, and the base 41 is provided with a pressing column 411 abutted to the display screen module 2. The fixing member 42 is reset by the spring 43, and the rotation control assembly 3 is driven to move, so that the service life of the push button 222 is prolonged.

In this embodiment, the outer knob 31 is provided with more than one first water guide hole 312, the fixing member 42 is provided with a second water guide hole 421 at a position corresponding to the first water guide hole 312, and the outer knob 31 and the fixing member 42 are respectively provided with water guide holes, so that water entering the knob can be effectively discharged.

In this embodiment, for the convenience of the user operation, the outer knob 31 is provided with wave-shaped fastening points 313 distributed circumferentially on one side of the fixing member 42, the fixing member 42 is provided with convex elastic pieces 422 corresponding to the positions of the wave-shaped fastening points 313, the convex elastic pieces 422 are abutted against the wave-shaped fastening points 313, and the preferred recessed positions of the wave-shaped fastening points 313 correspond to the blank positions of the conductive contacts 221; in order to prevent displacement, the outer side of the base 41 is provided with a protruding strip 412 and a clamping head 413 which are circumferentially distributed, the fixing member 42 is provided with a groove 423 corresponding to the protruding strip 412 and a clamping interface 424 corresponding to the clamping head 413, and the fixing member 42 can move up and down corresponding to the base 41.

In this embodiment, in order to facilitate the detachment and installation of the housing 1, a protrusion 11 is disposed in the housing 1, the outer sheath button 31 is provided with an L-shaped slot 314 corresponding to the protrusion 11, the protrusion 11 is disposed in the L-shaped slot 314, a stopper 315 is disposed in the outer sheath button 31 at the middle position of the L-shaped slot 314, and in specific implementation, when the protrusion 11 is disposed in the L-shaped slot 314, the stopper 315 is used for limiting, thereby effectively preventing the housing from falling off.

In this embodiment, a wireless communication module (not shown in the drawings) is disposed on the PCB, and the wireless communication module includes one or more of a WiFi module, a 3G module, a 4G module, a 5G module, and a bluetooth module. For example, in the specific implementation, the smart phone is connected through the WiFi module and the bluetooth module, and the user realizes remote control of the household appliance and remote understanding of the use condition of the household appliance through the smart phone, or realizes information data interaction of the smart phone through one of the 3G module, the 4G module or the 5G module under the condition without WiFi.

In this embodiment, waterproof knob still includes mounting panel 5, is equipped with holding chamber 51 on the mounting panel 5, and elasticity reset assembly 4 arranges in holding chamber 51 to with mounting panel 5 fixed connection, its mounting panel 5 can be for the shell of tame electric installation, tame electric installation's control panel etc. for the installation of knob.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a waterproof knob of push type, a serial communication port, waterproof knob includes shell (1), display screen module (2), rotation control subassembly (3) and elasticity reset assembly (4), shell (1) sets up on rotation control subassembly (3), shell (1) is transparent material, display screen module (2) set up on rotation control subassembly (3), and be located shell (1) with between rotation control subassembly (3), rotation control subassembly (3) with elasticity reset assembly (4) fixed connection, and rotation control subassembly (3) can for elasticity reset assembly (4) rotate, display screen module (2) one end is passed rotation control subassembly (3) with elasticity reset assembly (4) butt.

2. The push type waterproof knob according to claim 1, wherein the rotation control assembly (3) comprises an outer sleeve button (31) and a display screen support (32), the display screen support (32) is sleeved on the outer sleeve button (31), the display screen support (32) can rotate relative to the outer sleeve button (31), and the display screen module (2) is arranged on the display screen support (32).

3. The push type waterproof knob according to claim 2, wherein the display screen module (2) comprises a display screen (21) and a PCB (22), the display screen (21) is arranged on one side surface of a display screen support (32) facing the shell (1), the PCB (22) is arranged on one side surface of the display screen support (32) facing the outer sleeve button (31), the PCB (22) is provided with a conductive contact (221) facing the side surface of the outer sleeve button (31) and is circumferentially distributed corresponding to the position of the outer sleeve button (31), a metal elastic sheet (311) is arranged on the outer sleeve button (31) corresponding to the position of the conductive contact (221), the metal elastic sheet (311) is abutted to the conductive contact (221), a pressing electric key (222) is arranged on the side surface of the PCB (22) facing the elastic reset component (4), and the pressing electric key (222) is abutted to the elastic reset component (4).

4. The push type waterproof knob according to claim 2, wherein the elastic reset assembly (4) comprises a base (41) and a fixing member (42), the fixing member (42) is sleeved on the base (41), a spring (43) is arranged between the base (41) and the fixing member (42), the display screen bracket (32) passes through the outer sleeve button (31) to be fixedly connected with the fixing member (42), the outer sleeve button (31) is arranged in the fixing member (42), and the base (41) is provided with a pressing column (411) abutted to the display screen module (2); the outer sleeve button (31) is provided with more than one first water guide hole (312), and the fixing piece (42) is provided with a second water guide hole (421) at a position corresponding to the first water guide hole (312).

5. The push type waterproof knob according to claim 4, wherein the outer knob (31) is provided with wave fastening points (313) distributed circumferentially on one side of the fixing member (42), the fixing member (42) is provided with a convex spring piece (422) corresponding to the wave fastening points (313), and the convex spring piece (422) abuts against the wave fastening points (313); base (41) outside is equipped with sand grip (412) and joint (413) that are circumferential direction and distribute, be equipped with on mounting (42) with sand grip (412) corresponding recess (423) and joint mouth (424) that correspond with joint (413).

6. The push type waterproof knob according to claim 2, wherein a protrusion (11) is arranged in the housing (1), an L-shaped slot (314) is arranged in the position, corresponding to the protrusion (11), of the outer sleeve button (31), the protrusion (11) is arranged in the L-shaped slot (314), and a stopper (315) is arranged in the outer sleeve button (31) and is located in the middle of the L-shaped slot (314).

7. The push type waterproof knob according to claim 3, wherein a wireless communication module is arranged on the PCB (22), and the wireless communication module comprises one or more of a WiFi module, a 3G module, a 4G module, a 5G module and a Bluetooth module.

8. The push type waterproof knob according to claim 1, wherein the waterproof knob further comprises a mounting plate (5), an accommodating cavity (51) is formed in the mounting plate (5), and the elastic reset assembly (4) is arranged in the accommodating cavity (51) and is fixedly connected with the mounting plate (5).

9. Push button watertight knob according to any of the claims 1-8, whereby the rotation control member (3) is placed inside the housing (1).

10. Push type watertight knob according to claim 8, characterized in that the housing (1) is adapted to abut against the mounting plate (5).