CN217134262U

CN217134262U - Mobile terminal

Info

Publication number: CN217134262U
Application number: CN202220117890.4U
Authority: CN
Inventors: 朱锦成; 高道龙; 曹浩; 陈冲; 高志勇
Original assignee: Zhejiang Lonsid Healthy Drinking Water Equipment Co ltd
Current assignee: Zhejiang Lonsid Healthy Drinking Water Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-05
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a mobile terminal, include: the PCB component is arranged in the shell, the encoder is arranged on the PCB component, the encoder is arranged on the rotary pressing button, the rotary pressing device comprises a connecting portion and a limiting portion, the shell corresponds to the position of the rotary pressing button and is provided with a through hole, the connecting portion penetrates through the through hole and is connected with the rotary pressing button, the relative position of the rotary pressing device and the rotary pressing button is adjustable, and an elastic supporting piece in a compression state is arranged between the limiting portion and the outer end face of the through hole. Through being connected the rotatory press button with rotatory press device and encoder, and set up the elastic compression piece that is in compression state between the spacing portion of rotatory press device and shell, can rotate and press the operation to the rotatory press button through rotatory or press rotatory press device, realized rotatory and the function of pressing simultaneously to under the supporting role of elastic compression piece, promoted the stability when selecting to change press device rotatory.

Description

Mobile terminal

Technical Field

The utility model relates to a knob technical field, more specifically say, relate to a mobile terminal.

Background

Most knob structures on the market can only perform stepless rotation and can not perform the pressing action, and the knob can fluctuate up and down during the rotation process, and the gap between the knob and a matching surface is not uniform.

In summary, how to solve the problems that the knob structure cannot be pressed, is easy to fluctuate during rotation, and the gap between the knob and the matching surface is not uniform is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a mobile terminal, in which a rotary pressing device is rotatable and pressable, and a gap between the rotary pressing device and a through hole of a housing is adjustable to be a uniform gap.

In order to achieve the above object, the present invention provides the following technical solutions:

a mobile terminal, comprising: casing, PCB subassembly and rotatory press device, the PCB subassembly set up in the casing, set up the encoder on the PCB subassembly, the encoder sets up rotatory press button, rotatory press device includes connecting portion and spacing portion, the casing corresponds rotatory position according to the press button sets up the through-hole, connecting portion pass the through-hole with rotatory press button is connected, just rotatory press device with rotatory relative position according to the press button is adjustable, spacing portion with set up the elastic support piece who is in compression state between the outer terminal surface of through-hole.

Preferably, the connecting portion includes first connecting sleeve, second connecting sleeve and connecting piece, spacing portion includes rotary disk and connecting plate, first connecting sleeve with the rotary disk is connected, the second connecting sleeve with the connecting plate is connected, the second connecting sleeve cartridge in the first connecting sleeve, the interior plate of connecting plate laminate in the outer quotation of rotary disk, the connecting piece pass the second connecting sleeve with rotatory press the button and be connected.

Preferably, the connecting piece is a connecting bolt, a bolt groove is formed in the outer end face of the second connecting sleeve, and a connecting screw hole is formed in the center of the rotary pressing button.

Preferably, a first tooth-shaped structure is arranged on the inner wall of the second connecting sleeve, a second tooth-shaped structure matched with the first tooth-shaped structure is arranged on the periphery of the rotary pressing button, and the first tooth-shaped structure is sleeved on the periphery of the second tooth-shaped structure.

Preferably, the outer disk surface of the rotating disk is provided with an accommodating groove, the connecting plate is arranged in the accommodating groove, the outer disk surface of the connecting plate is attached with a knob surface sticker, and the edge of the knob surface sticker is attached to the outer edge of the accommodating groove.

Preferably, the inner plate surface of the connecting plate is provided with a runway-shaped protrusion, the accommodating groove is internally provided with a runway-shaped groove matched with the runway-shaped protrusion, and the runway-shaped protrusion is inserted into the runway-shaped groove.

Preferably, still including set up in the draw-in groove of first connecting sleeve periphery, installation rand in the draw-in groove, the external diameter of rand is greater than the diameter of through-hole.

Preferably, the PCB subassembly includes PCB board mounting, PCB power strip, PCB control panel and PCB display screen board, the PCB power strip the PCB control panel reaches PCB display screen board all set up in the rear side of PCB board mounting, the encoder set up in PCB display screen board, PCB board mounting with the shell can be dismantled and be connected.

Preferably, the both sides of the rear side of PCB board mounting set up the buckle respectively, PCB display screen board joint in two between the buckle.

Preferably, the housing comprises a front housing and a rear housing detachably connected with the front housing, a support table for supporting the PCB display panel is disposed at a lower portion of an inner wall of the rear housing, and the support table corresponds to the encoder.

The mobile terminal that this application provided is connected through the rotatory press button with rotatory press device and encoder, and sets up the elastic compression piece that is in compression state between the spacing portion of rotatory press device and shell, can rotate and press the operation to the rotatory press button through rotatory or pressing rotatory press device, has realized the function rotatory and pressed simultaneously to under the supporting role of elastic compression piece, the stability when having promoted the selection and having changeed press device rotation. In addition, the relative position of the rotary pressing device and the rotary pressing button can be adjusted, and the distance between the limiting part and the shell can be adjusted by adjusting the position of the rotary pressing device, so that the distance between the limiting part and the shell is uniform.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded view of a mobile terminal provided by the present invention;

FIG. 2 is a rear side view of the integrated fully-laminated tempered glass display screen provided by the present invention;

fig. 3 is a top view of the mobile terminal provided by the present invention;

fig. 4 is a rear side view of the PCB board mounting member provided in the present invention;

FIG. 5 is a front view of the swivel connection base provided by the present invention;

FIG. 6 is a cross-sectional view of a swivel connection base provided by the present invention;

FIG. 7 is an isometric view of a swivel connection base provided by the present invention;

fig. 8 is a cross-sectional view of a knob provided by the present invention;

fig. 9 is a rear isometric view of a knob provided by the present invention;

fig. 10 is a front isometric view of a knob provided by the present invention.

In FIGS. 1-10:

1-rear shell, 2-PCB power panel, 3-PCB display screen panel, 4-encoder, 5-collar, 6-rotary pressing device, 7-integral full-laminated toughened glass display screen, 8-through hole, 9-PCB control panel, 10-fixing support, 11-PCB fixing piece, 12-buckle, 13-rotary connecting base body, 14-connecting plate, 15-runway-shaped protrusion, 16-second connecting sleeve, 17-first dentate structure, 18-rotary disk, 19-clamping groove, 20-first connecting sleeve, 21-accommodating groove, 22-runway-shaped groove, 23-wave spring ring, 24-knob surface paste.

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.

The core of the utility model is to provide a mobile terminal, this mobile terminal's rotatory press device can rotate and press, and the adjustable even clearance that is in clearance between the through-hole of rotatory press device and casing.

Referring to fig. 1 to 10, a mobile terminal includes: the casing, PCB subassembly and rotatory press device 6, the PCB subassembly sets up in the casing, set up encoder 4 on the PCB subassembly, encoder 4 sets up rotatory press button, rotatory press device 6 includes connecting portion and spacing portion, the casing corresponds the position of rotatory press button and sets up through-hole 8, connecting portion pass through-hole 8 and are connected with rotatory press button, and the relative position of rotatory press device 6 and rotatory press button is adjustable, set up the elastic support piece who is in compression state between the outer terminal surface of spacing portion and through-hole 8.

It should be noted that the front side of casing sets up integral type toughened glass display screen 7 that laminates entirely, and integral type toughened glass display screen 7 that laminates entirely is connected with the PCB subassembly in order to show content, rotates and presses the button through the rotation to encoder 4 and can adjust the content that integral type toughened glass display screen 7 shows that laminates entirely.

The external diameter of spacing portion is greater than the external diameter of through-hole 8, and the external diameter of connecting portion is less than the external diameter of through-hole 8 to make connecting portion can pass through-hole 8, and spacing portion can not pass through-hole 8, and spacing portion is in the outside of through-hole 8, the outside of shell promptly, so that rotate and press the operation. The elastic supporting member is compressed by the limiting portion and the housing, and preferably, the elastic supporting member is a wave spring ring 23, and a plurality of wave crests and a plurality of wave troughs are sequentially arranged along the circumferential direction of the wave spring ring 23, and all the wave crests and all the wave troughs are arranged at intervals. The elastic support in the compressed state may be either stretched or further compressed.

The mobile terminal that this application provided is connected through the rotatory press button with rotatory press device 6 and encoder 4, and set up the elastic compression piece that is in compression state between spacing portion and the shell of rotatory press device 6, can rotate and press the operation to the rotatory press button through rotatory or press rotatory press device 6, realized rotatory and the function of pressing simultaneously, and under the supporting role of elastic compression piece, promoted the stability of selecting when changeing press device rotatory. In addition, because the relative position of the rotary pressing device 6 and the rotary pressing button can be adjusted, the distance between the limiting part and the shell can be adjusted by adjusting the position of the rotary pressing device 6, and the distance between the limiting part and the shell is uniform.

In addition to the above embodiments, the connecting portion and the stopper portion preferably include the first connecting sleeve 20, the second connecting sleeve 16, and the connecting member, the stopper portion includes the rotary disk 18 and the connecting plate 14, the first connecting sleeve 20 is connected to the rotary disk 18, the second connecting sleeve 16 is connected to the connecting plate 14, the second connecting sleeve 16 is inserted into the first connecting sleeve 20, the inner plate surface of the connecting plate 14 is attached to the outer plate surface of the rotary disk 18, and the connecting member passes through the second connecting sleeve 16 and is connected to the rotary pressing knob. The first connecting sleeve 20 and the rotating disc 18 form a knob, the second connecting sleeve 16 and the connecting plate 14 form a rotary connecting base body 13, the knob is made of aluminum alloy, and the surface of the knob is subjected to hard anodizing; the material of the rotary connection base 13 is polyoxymethylene. The connecting plate 14 can be driven to rotate by rotating the rotating disc 18, and the connecting plate 14 drives the rotary pressing button of the encoder 4 to rotate through the second connecting sleeve 16. The rotary disk 18 can be pressed towards the housing by pressing the connecting plate 14, and the rotary press button is pressed by the first connecting sleeve 20. The connecting part and the limiting part are simple in structure and convenient to process, disassemble and assemble.

In order to simplify the structure of the connecting member, in addition to the above embodiments, it is further preferable that the connecting member is a connecting bolt, the outer end surface of the second connecting sleeve 16 is provided with a bolt groove, and the center of the rotary pressing knob is provided with a connecting screw hole. The connecting bolt passes through the second connecting sleeve 16 and is connected with the connecting screw hole, and the nut of connecting bolt is fixed in the spread groove under the limiting action in bolt groove to realize connecting plate 14 and the connection of rotatory press button.

In order to avoid the connection failure of the connecting plate 14 caused by the connecting bolt being screwed out of the connecting screw hole during the reverse rotation, on the basis of the above-mentioned embodiment, it is further preferable that the inner wall of the second connecting sleeve 16 is provided with a first tooth-shaped structure 17, the outer periphery of the rotary pressing knob is provided with a second tooth-shaped structure matching with the first tooth-shaped structure 17, and the first tooth-shaped structure 17 is sleeved on the outer periphery of the second tooth-shaped structure. When the connecting plate 14 rotates, the second connecting sleeve 16 drives the second toothed structure to rotate through the first toothed structure 17 to drive the rotary pressing button to rotate, so that the situation that the connecting bolt and the rotary pressing button rotate relatively under the situation that the connecting bolt is not directly operated is avoided.

In order to improve the appearance of the rotary pressing device 6 and avoid the rotary pressing device 6 from scratching fingers, in addition to the above embodiment, it is further preferable that the outer disk surface of the rotary disk 18 is provided with the accommodating groove 21, the connecting plate 14 is provided in the accommodating groove 21, the outer plate surface of the connecting plate 14 is attached with the knob surface sticker 24, and the edge of the knob surface sticker 24 is attached to the outer edge of the accommodating groove 21. The inside wall of knob face subsides 24 sets up the viscose, and the material adopts ya keli, and the lateral surface of knob face subsides 24 is smooth plane, and finger and the direct contact of rotatory press device 6 when having avoided pressing have promoted security and aesthetic property.

On the basis of the above embodiment, as a further preferred, the inner plate surface of the connecting plate 14 is provided with a runway-shaped protrusion 15, the accommodating groove 21 is provided with a runway-shaped groove 22 matching with the runway-shaped protrusion 15, and the runway-shaped protrusion 15 is inserted into the runway-shaped groove 22. The track-shaped protrusions 15 and the track-shaped grooves are both substantially elliptical, and when the rotating disc 18 is rotated, torque is generated on the inner walls of the track-shaped grooves 22 and transmitted to the outer peripheries of the track-shaped protrusions 15, so that torque transmission between the rotating disc 18 and the connecting plates 14 is realized, and relative sliding between the rotating disc 18 and the connecting plates 14 is avoided.

In order to facilitate the installation of the knob, in addition to the above-mentioned embodiment, as a further preferred, a clamping groove 19 is further included, the clamping groove 19 is disposed on the outer periphery of the first connecting sleeve 20, the clamping ring 5 is installed in the clamping groove 19, and the outer diameter of the clamping ring 5 is larger than the diameter of the through hole 8. When the connecting device is installed, the first connecting sleeve 20 is inserted into the through hole 8 and then limited by the clamping ring 5, so that the knob is prevented from falling off, and convenience is provided for subsequent installation of the connecting plate 14 and the second connecting sleeve 16.

On the basis of the above embodiment, as a further preferred option, the PCB assembly includes a PCB fixing member 11, a PCB power supply board 2, a PCB control board 9 and a PCB display panel 3, the PCB power supply board 2, the PCB control board 9 and the PCB display panel 3 are all disposed at the rear side of the PCB fixing member 11, the encoder 4 is disposed on the PCB display panel 3, and the PCB fixing member 11 is detachably connected to the housing. The PCB control panel 9 and the PCB power supply board 2 are arranged above the PCB display screen board 3, and the PCB control panel 9 is in signal connection with the PCB power supply board 2 and the PCB display screen board 3 respectively. In order to facilitate the assembly and disassembly, the PCB fixing plate is connected with the shell through a bolt, the PCB power supply board 2 is connected with the PCB fixing piece 11 through a bolt, the PCB control board 9 is connected with the PCB fixing piece 11 through a bolt, and the PCB display screen board 3 is connected with the PCB fixing piece 11 through a bolt.

A plurality of fixing supports 10 are arranged on the rear side of the integrated full-lamination toughened glass display screen 7, and the PCB fixing frame is connected with the fixing supports 10 through bolts.

On the basis of the above embodiment, as a further preferred option, two sides of the rear side of the PCB fixing part 11 are respectively provided with a buckle 12, the PCB display panel 3 is clamped between the two buckles 12, and the buckle 12 is convenient for positioning the PCB display panel 3, so that the rotary press button of the encoder 4 is right opposite to the through hole 8 of the housing.

On the basis of the above embodiment, as a further preferred, the housing includes a rear housing 1 detachably connected with the front housing, a support table for supporting the PCB display panel 3 is provided at a lower portion of an inner wall of the rear housing 1, and the support table corresponds to the position of the encoder 4. A supporting table can be arranged at the corresponding positions of the two sides of the encoder 4, the position of the encoder 4 is supported, and the phenomenon that the PCB display screen panel 3 is greatly deformed due to overlarge pressing force is avoided.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above that the utility model provides a mobile terminal has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. A mobile terminal, comprising: casing, PCB subassembly and rotatory press device (6), the PCB subassembly set up in the casing, set up encoder (4) on the PCB subassembly, encoder (4) set up the rotatory button of pressing, rotatory press device (6) are including connecting portion and spacing portion, the casing corresponds the position of rotatory button of pressing sets up through-hole (8), connecting portion pass through-hole (8) with the rotatory button of pressing is connected, just rotatory press device (6) with the relative position of rotatory button of pressing is adjustable, spacing portion with set up the elastic support piece who is in compression state between the outer terminal surface of through-hole (8).

2. The mobile terminal according to claim 1, wherein the connecting portion comprises a first connecting sleeve (20), a second connecting sleeve (16) and a connecting member, the limiting portion comprises a rotating disk (18) and a connecting plate (14), the first connecting sleeve (20) is connected with the rotating disk (18), the second connecting sleeve (16) is connected with the connecting plate (14), the second connecting sleeve (16) is inserted into the first connecting sleeve (20), an inner plate surface of the connecting plate (14) is attached to an outer plate surface of the rotating disk (18), and the connecting member passes through the second connecting sleeve (16) and is connected with the rotary pressing button.

3. A mobile terminal according to claim 2, wherein the connecting member is a connecting bolt, the outer end surface of the second connecting sleeve (16) is provided with a bolt groove, and the center of the rotary pressing button is provided with a connecting screw hole.

4. A mobile terminal according to claim 2, characterized in that the inner wall of the second connection sleeve (16) is provided with a first tooth-like structure (17), the outer circumference of the rotary push button is provided with a second tooth-like structure matching the first tooth-like structure (17), and the first tooth-like structure (17) is sleeved on the outer circumference of the second tooth-like structure.

5. The mobile terminal of claim 2, wherein the outer disc surface of the rotating disc (18) is provided with a receiving groove (21), the connecting plate (14) is arranged in the receiving groove (21), the outer plate surface of the connecting plate (14) is mounted with a knob surface sticker (24) in a fitting manner, and the edge of the knob surface sticker (24) is fitted with the outer edge of the receiving groove (21).

6. The mobile terminal according to claim 5, wherein the inner surface of the connecting plate (14) is provided with a track-shaped protrusion (15), the accommodating groove (21) is provided with a track-shaped groove (22) matched with the track-shaped protrusion (15), and the track-shaped protrusion (15) is inserted into the track-shaped groove (22).

7. The mobile terminal according to claim 2, further comprising a card slot (19) disposed at an outer periphery of the first connection sleeve (20), wherein a collar (5) is installed in the card slot (19), and an outer diameter of the collar (5) is larger than a diameter of the through hole (8).

8. The mobile terminal according to claim 1, wherein the PCB assembly comprises a PCB fixing member (11), a PCB power board (2), a PCB control board (9) and a PCB display panel (3), the PCB power board (2), the PCB control board (9) and the PCB display panel (3) are all disposed at a rear side of the PCB fixing member (11), the encoder (4) is disposed on the PCB display panel (3), and the PCB fixing member (11) is detachably connected with the housing.

9. The mobile terminal according to claim 8, wherein two sides of the rear side of the PCB fixing member (11) are respectively provided with a buckle (12), and the PCB display panel (3) is clamped between the two buckles (12).

10. A mobile terminal according to claim 8, wherein the housing comprises a rear housing (1) with a front housing detachably connected to the front housing, a support table is provided at a lower portion of an inner wall of the rear housing (1) for supporting the PCB display panel (3), and the support table corresponds to the position of the encoder (4).