CN219550011U

CN219550011U - Rotary assembly and electronic device using same

Info

Publication number: CN219550011U
Application number: CN202320309689.0U
Authority: CN
Inventors: 石世豪; 董志浩
Original assignee: Shin Zu Shing Co ltd
Current assignee: Shin Zu Shing Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-18
Anticipated expiration: 2033-02-24

Abstract

The utility model provides a rotating assembly which is connected between a bracket and a display. The rotating assembly comprises a fixing piece, an annular rotating piece, an elastic piece and a screw. The mounting is equipped with first installation department and cylinder boss, and first installation department is connected in the second installation department of support, and the cylinder boss is equipped with the screw. The annular rotating piece is sleeved on the cylindrical boss, a first connecting structure is arranged on the outer circumferential surface of the annular rotating piece, and the first connecting structure is connected with a second connecting structure of the display. The elastic piece is provided with a disc and an elastic part extending outwards and obliquely from the periphery of the disc, the elastic part is abutted against the annular rotating piece, and the disc is provided with a perforation. The screw is provided with a head part and a screw tooth part, the screw tooth part passes through the perforation of the elastic piece and the annular rotating piece and is screwed into the screw hole of the fixing piece, and the head part is abutted against the disc of the elastic piece. The rotating component and the electronic device using the same can be adjusted according to the requirement to correct the decline of the force value on the rotating hand feeling of the display.

Description

Rotary assembly and electronic device using same

Technical Field

The present utility model relates to a rotating assembly and an electronic device using the same, and more particularly, to a rotating assembly capable of providing a display rotation function and an electronic device using the same.

Background

Existing electronic devices, such as display devices, include a rotating assembly, a bracket, and a display. The rotating component is connected between the bracket and the display and can provide a display rotating function. However, after a period of use, the rotating assembly often has problems with reduced functionality and easy sloshing, such that the force value on the feel of the display rotating is degraded.

Disclosure of Invention

The utility model aims to provide a rotating assembly and an electronic device using the same, which can be adjusted according to the requirement to correct the declining force value of the rotating hand feeling of a display.

In order to achieve the above objective, the present utility model provides a rotating assembly connected between a bracket and a display. The rotating assembly comprises a fixing piece, an annular rotating piece, an elastic piece and a screw. The mounting is equipped with first installation department and cylinder boss, and first installation department is connected in the second installation department of support, and the cylinder boss is equipped with the screw. The annular rotating piece is sleeved on the cylindrical boss, a first connecting structure is arranged on the outer circumferential surface of the annular rotating piece, and the first connecting structure is connected with a second connecting structure of the display. The elastic piece is provided with a disc and an elastic part extending outwards and obliquely from the periphery of the disc, the elastic part is abutted against the annular rotating piece, and the disc is provided with a perforation. The screw is provided with a head part and a screw tooth part, the screw tooth part passes through the perforation of the elastic piece and the annular rotating piece and is screwed into the screw hole of the fixing piece, and the head part is abutted against the disc of the elastic piece.

In one embodiment of the utility model, the rotating assembly further comprises a first annular friction member. The first annular friction piece is sleeved on the cylindrical boss and is positioned between the fixing piece and the annular rotating piece. The screw tooth part also passes through the first annular friction piece and is screwed into the screw hole.

In one embodiment of the utility model, the rotating assembly further comprises a second annular friction member. The second annular friction piece is sleeved on the cylindrical boss and is positioned between the annular rotation piece and the elastic part of the elastic piece. The screw tooth part also passes through the second annular friction piece and is screwed into the screw hole.

In an embodiment of the present utility model, an arc chute is disposed on an outer peripheral surface of the cylindrical boss, and two stop portions are respectively formed at two ends of the arc chute. The inner peripheral surface of the annular rotating piece is provided with a sliding block, and the sliding block is arranged in the circular arc chute in a sliding way. The sliding block is matched with the two stopping parts to limit the rotation angle of the annular rotating piece relative to the fixed piece.

In an embodiment of the present utility model, the cylindrical boss is further provided with a plurality of positioning columns. The disc of the elastic piece is also provided with a plurality of positioning holes corresponding to the positioning columns, and the positioning columns are respectively inserted into the positioning holes.

The utility model also provides an electronic device which comprises the rotating component, the bracket and the display. The rotating assembly is connected between the bracket and the display.

In an embodiment of the utility model, the first connection structure includes a first connection portion and a first fastening portion. The second connecting structure comprises a clamping groove arranged at the back of the display and a clamping assembly which is detachably clamped in the clamping groove. One surface of the clamping assembly is provided with a cylindrical groove, the inner circumferential surface of the cylindrical groove is provided with a second connecting part, the opposite surface of the clamping assembly is provided with a break communicated with the cylindrical groove and is pivoted with a deflector rod, and the deflector rod is provided with a second clamping part. After the clamping assembly is sleeved into the rotating assembly through the cylindrical groove at a first angle, the second angle is rotated again to enable the second connecting portion to be in matched connection with the first connecting portion, and then the deflector rod is shifted to enable the second clamping portion to be matched and clamped with the first clamping portion, so that the clamping assembly and the rotating assembly cannot rotate relatively.

In an embodiment of the utility model, the first connecting portion includes a first guiding groove and a second guiding groove. One end of the first guide groove is communicated with one side surface of the annular rotating piece, the other end of the first guide groove extends along the axial direction of the annular rotating piece and is connected with one end of the second guide groove, and the other end of the second guide groove extends along the circumferential direction of the annular rotating piece. The clamping assembly is sleeved into the annular rotating piece by sliding the second connecting part of the cylindrical groove into the first guide groove at a first angle, and then rotates by a second angle so that the second connecting part slides to the other end of the second guide groove in the second guide groove.

In an embodiment of the utility model, the second connection portion includes a curved extension portion and a protruding portion. One end of the bending part is connected to the inner peripheral surface of the cylindrical groove, and the other end of the bending part is bent, extends along the axial direction of the cylindrical groove and is connected to the convex part.

In an embodiment of the utility model, the first clamping portion is a groove, and the second clamping portion is a bump corresponding to the groove.

In summary, according to the rotating assembly and the electronic device using the same of the embodiments of the present utility model, the annular rotating member is located between the fixing member and the elastic member, the screw is locked to the fixing member and is placed in the elastic member, and the disc and the elastic portion of the elastic member form an elastic space for compression. The screw is constantly pressed against the elastic member, so that the elastic part of the elastic member is constantly pressed against the annular rotating member. Therefore, the degree of locking of the screw to the fixing member can be adjusted according to the requirement, so that the force required to rotate the annular rotating member is increased, and the decline of the force value on the rotating hand feeling of the display is corrected after the annular rotating member is used for a period of time. In addition, the rotating component can be matched with the clamping component which is clamped on the display to be provided with a quick-dismantling structure, and the display and the bracket can be quickly assembled or dismantled through the quick assembly or disassembly of the rotating component and the clamping component.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

Fig. 1 is a perspective view of an electronic device according to an embodiment of the utility model.

Fig. 2 is a partially exploded view of the electronic device shown in fig. 1.

Fig. 3 is a perspective view of a rotary assembly according to an embodiment of the present utility model.

Fig. 4 is a perspective view of the rotating assembly of fig. 3 from another perspective.

Fig. 5 is an exploded view of the rotating assembly shown in fig. 3.

Fig. 6 is an exploded view of the rotating assembly of fig. 4.

Fig. 7 is a cross-sectional view of the rotating assembly shown in fig. 3.

Fig. 8 is a perspective view of the snap-in assembly of fig. 2.

Fig. 9 is a perspective view of the snap-fit assembly of fig. 2 from another perspective.

Fig. 10 to 13 are schematic views illustrating an assembly process of a rotating assembly and a clamping assembly according to an embodiment of the utility model.

Detailed Description

In the following embodiments, the same or similar reference numerals denote the same or similar components. In addition, directional terms mentioned in the following embodiments, for example: the terms upper, lower, left, right, front or rear, etc. are used for illustration only and are not intended to limit the utility model.

First, referring to fig. 1 and 2, fig. 1 is a perspective view of an electronic device according to an embodiment of the utility model, and fig. 2 is a partially exploded view of the electronic device shown in fig. 1. The electronic device comprises a rotating assembly 1, a bracket 8 and a display 9. The rotating assembly 1 is connected between the bracket 8 and the display 9, and the rotating assembly 1 can provide the rotating function of the display 9. The bracket 8 is a lifting bracket and can provide the lifting function of the display 9; however, the present utility model is not limited thereto, and the bracket may be a wall-mounted bracket instead, or a clip-on bracket may be clipped to the table edge. In the present embodiment, the rotating assembly 1 is provided with a first mounting portion 11 and a first connecting structure 21, the bracket 8 is provided with a second mounting portion 81, and the display 9 is provided with a second connecting structure 91. The rotating assembly 1 is connected to the second mounting portion 81 of the bracket 8 through the first mounting portion 11 and to the second connection structure 91 of the display 9 through the first connection structure 21, so that the rotating assembly 1 is connected between the bracket 8 and the display 9.

In this embodiment, the rotating assembly 1 can be designed with a quick-release structure in cooperation with the display 9. The second connection structure 91 of the display 9 includes a clamping groove 92 and a clamping assembly 93, the clamping groove 92 is disposed at the back of the display 9, and the clamping assembly 93 is detachably clamped in the clamping groove 92. The display 9 and the bracket 8 can be assembled or disassembled quickly by the quick assembly or disassembly of the rotating component 1 and the clamping component 93. In an embodiment, during assembly, the rotating assembly 1 is first mounted on the bracket 8, then the clamping assembly 93 is sleeved on the rotating assembly 1, and finally the display 9 is clamped on the clamping assembly 93; when the disassembly is carried out, the process is carried out reversely. The specific quick release structure will be described later.

Next, the rotary module 1 of the present utility model will be described. Referring to fig. 3 to 6, fig. 3 is a perspective view of a rotating assembly 1 according to an embodiment of the utility model, fig. 4 is a perspective view of the rotating assembly 1 shown in fig. 3 at another view angle, fig. 5 is an exploded view of the rotating assembly 1 shown in fig. 3, and fig. 6 is an exploded view of the rotating assembly 1 shown in fig. 4. The rotating assembly 1 includes a fixing member 10, an annular rotating member 20, an elastic member 30, and a screw 40. The fixing member 10 is provided with a first mounting portion 11 and a cylindrical boss 12, the first mounting portion 11 being connected to the second mounting portion 81 of the bracket 8 as shown in fig. 2, the cylindrical boss 12 being provided with a screw hole 121. The annular rotating member 20 is sleeved on the cylindrical boss 12 through the hollow part thereof, the outer circumferential surface of the annular rotating member 20 is provided with a first connecting structure 21, and the first connecting structure 21 is connected with a second connecting structure 91 of the display 9 as shown in fig. 2. The elastic member 30 has a disk 31 and an elastic portion 32 extending obliquely outward from the periphery of the disk 31, the elastic portion 32 being in contact with the annular rotary member 20, the disk 31 being provided with a through hole 311. The screw 40 has a head 41 and a screw thread portion 42, the screw thread portion 42 is threaded into the screw hole 121 of the fixing member 10 through the through hole 311 of the elastic member 30 and the hollow portion of the annular rotary member 20, and the head 41 abuts against the disk 31 of the elastic member 30.

In this embodiment, the rotating assembly 1 may further include a first annular friction member 50 and/or a second annular friction member 60. The first annular friction member 50 is sleeved on the cylindrical boss 12 through the hollow part thereof, and is positioned between the fixing member 10 and the annular rotating member 20. The second annular friction member 60 is sleeved on the cylindrical boss 12 through a middle portion thereof and is positioned between the annular rotary member 20 and the elastic portion 32 of the elastic member 30. The screw thread portion 42 of the screw 40 is further threaded into the screw hole 121 of the fixing member 10 through the hollow portion of the first annular friction member 50 and/or the second annular friction member 60.

In the present embodiment, the outer peripheral surface of the cylindrical boss 12 is provided with an arc chute 122, and two stop portions 123 are respectively formed at both ends of the arc chute 122. The inner peripheral surface of the annular rotating member 20 is provided with a sliding block 22, and the sliding block 22 is slidably arranged in the circular arc chute 122. The slider 22 cooperates with the two stop portions 123 to limit the rotation angle of the annular rotary member 20 relative to the fixed member 10, for example, to enable the display 9 in the lateral state to be turned to the right-hand 90 degrees or left-hand 90 degrees to be turned to the straight state. The cylindrical boss 12 is further provided with a plurality of positioning posts 124, the disc 31 of the elastic member 30 is further provided with a plurality of positioning holes 312 corresponding to the positioning posts 124, and the positioning posts 124 are respectively inserted into the positioning holes 312. The positioning posts 124 cooperate with the positioning holes 312 to limit the elastic member 30 to be stationary relative to the fixing member 10. In addition, the number of the screws 40 is four, so that the elastic member 30 can be limited to be fixed relative to the fixing member 10; but is not limited thereto and the number of screws may be changed to one, for example.

Referring to fig. 7, fig. 7 is a cross-sectional view of the rotary assembly 1 shown in fig. 3. The annular rotating member 20 is located between the fixing member 10 and the elastic member 30, the screw 40 is locked to the fixing member 10 and is placed in the elastic member 30, and the disc 31 and the elastic portion 32 of the elastic member 30 form an elastic space for compression. The screw 40 constantly urges the elastic member 30, so that the elastic portion 32 of the elastic member 30 constantly urges the annular rotary member 20. Accordingly, the degree to which the screw 40 is locked to the fixing member 10 can be adjusted as required to increase the force required to rotate the annular rotary member 20 so as to compensate for the deterioration of the force value in the sense of rotation of the display 9 after a period of use. In addition, as shown, the first annular friction member 50 is located between the fixed member 10 and the annular rotary member 20 to provide stable friction force when both rotate, and the second annular friction member 60 is located between the annular rotary member 20 and the elastic portion 32 of the elastic member 30 to provide stable friction force when both rotate.

Next, a quick release structure of the present utility model will be described. Referring to fig. 3 and 5, a first connection structure 21 is disposed on an outer peripheral surface of the annular rotating member 20 of the rotating assembly 1, and the first connection structure 21 includes a first connection portion 211 and a first fastening portion 212. In this embodiment, the first connection portion 211 is L-shaped and includes a first guide groove 2111 and a second guide groove 2112, one end of the first guide groove 2111 communicates with one side surface of the annular rotating member 20 (i.e., the side surface facing the display 9 or the clamping assembly 93 thereof), the other end of the first guide groove 2111 extends along the axial direction of the annular rotating member 20 and is connected to one end of the second guide groove 2112, and the other end of the second guide groove 2112 extends along the circumferential direction of the annular rotating member 20.

Referring to fig. 8 and 9, fig. 8 is a perspective view of the fastening assembly 93 shown in fig. 2, and fig. 9 is a perspective view of the fastening assembly 93 shown in fig. 2 at another view angle. The second connection structure 91 of the display 9 includes a clamping component 93, one surface of the clamping component 93 is provided with a cylindrical groove 931, an inner circumferential surface of the cylindrical groove 931 is provided with a second connection portion 932, the opposite surface of the clamping component 93 is provided with a break 933 communicated with the cylindrical groove 931 and is pivoted with a shift lever 934, and the shift lever 934 is provided with a second fastening portion 935. When the lever 934 is pushed in a direction approaching to the cylindrical recess 931 as shown in fig. 9, the second fastening portion 935 of the lever 934 enters the cylindrical recess 931 through the break 933 as shown in fig. 8; when the lever 934 is pushed away from the cylindrical recess 931, the second fastening portion 935 of the lever 934 may leave the cylindrical recess 931 through the break 933. In this embodiment, the cylindrical recess 931 communicates with opposite sides of the snap assembly 93; however, the present utility model is not limited thereto, and for example, the cylindrical groove may be changed to be not connected to the opposite sides of the clamping assembly, as long as the cylindrical groove can receive the rotating assembly 1. The second connection portion 932 includes a curved extension portion 9321 and a convex portion 9322, one end of the curved extension portion 9321 is connected to the inner circumferential surface of the cylindrical groove 931, and the other end of the curved extension portion 9321 is curved and extends in the axial direction of the cylindrical groove 931 and is connected to the convex portion 9322.

In addition, in the present embodiment, the number of the first connection portions 211 of the annular rotary member 20 of the rotary assembly 1 is three (as shown in fig. 3), the number of the second connection portions 932 of the clamping assembly 93 is three, and the first connection portions 211 and the second connection portions 932 can be connected in a one-to-one correspondence. The first clamping portion 212 of the annular rotary member 20 of the rotary assembly 1 is a groove, and the second clamping portion 935 of the clamping assembly 93 is a projection corresponding to the groove.

Referring to fig. 10 to 13, fig. 10 to 13 are schematic views illustrating an assembly process of the rotating assembly 1 and the clamping assembly 93 according to an embodiment of the utility model. First, as shown in fig. 10, the latch assembly 93 is rotated to a first angle, and the lever 934 is shifted away from the cylindrical recess 931. Next, as shown in fig. 11, the locking assembly 93 is slid into the rotating assembly 1 at a first angle, and at this time, the second connecting portion 932 of the locking assembly 93 is slid into the first guiding groove 2111 of the first connecting portion 211 of the rotating assembly 1 at the first angle to be sleeved into the rotating assembly 1. Next, as shown in fig. 12, the latch assembly 93 is rotated to a second angle so that the protrusion 9322 of the second connection part 932 slides in the second guide groove 2112 of the first connection part 211 to the other end of the second guide groove 2112. Next, as shown in fig. 13, the lever 934 is pushed to the bottom in a direction approaching to the cylindrical recess 931, so that the second fastening portion 935 of the lever 934 is fastened with the first fastening portion 212 of the rotating assembly 1 in a matching manner, and the fastening assembly 93 and the rotating assembly 1 cannot rotate relatively. Finally, the display 9 is clamped to the clamping component 93, so that the display 9 and the bracket 8 can be quickly assembled (or disassembled) through the quick assembly (or disassembly) of the rotating component 1 and the clamping component 93, and the above processes can be reversely performed during the disassembly.

Although the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications and alterations may be made without departing from the spirit and scope of the utility model, and the utility model is therefore to be limited only by the appended claims.

Claims

1. A swivel assembly connected between a stand and a display, the swivel assembly comprising:

the fixing piece is provided with a first installation part and a cylindrical boss, the first installation part is connected with a second installation part of the bracket, and the cylindrical boss is provided with a screw hole;

the annular rotating piece is sleeved on the cylindrical boss, a first connecting structure is arranged on the outer peripheral surface of the annular rotating piece, and the first connecting structure is connected with a second connecting structure of the display;

an elastic member having a disk provided with a through hole, and an elastic portion extending obliquely outward from a periphery of the disk, the elastic portion being abutted against the annular rotary member; and

the screw is provided with a head and a screw tooth part, the screw tooth part penetrates through the through hole of the elastic piece and the annular rotating piece to be screwed into the screw hole of the fixing piece, and the head abuts against the disc of the elastic piece.

2. The rotary assembly of claim 1, further comprising a first annular friction member, wherein the first annular friction member is sleeved on the cylindrical boss and is located between the fixing member and the annular rotary member, and the screw thread portion is screwed into the screw hole through the first annular friction member.

3. The rotary assembly of claim 1, further comprising a second annular friction member, wherein the second annular friction member is sleeved on the cylindrical boss and is located between the annular friction member and the elastic portion of the elastic member, and the screw thread portion is further threaded into the screw hole through the second annular friction member.

4. The rotating assembly according to claim 1, wherein the outer peripheral surface of the cylindrical boss is provided with an arc chute, two stop portions are respectively formed at two ends of the arc chute, the inner peripheral surface of the annular rotating member is provided with a sliding block, the sliding block is slidably arranged in the arc chute, and the sliding block cooperates with the two stop portions to limit the rotating angle of the annular rotating member relative to the fixing member.

5. The rotary assembly of claim 1, wherein the cylindrical boss is further provided with a plurality of positioning posts, the disc of the elastic member is further provided with a plurality of positioning holes corresponding to the plurality of positioning posts, and the plurality of positioning posts are respectively inserted into the plurality of positioning holes.

6. An electronic device comprising a swivel assembly according to any one of claims 1 to 5, the stand and the display, the swivel assembly being connected between the stand and the display.

7. The electronic device of claim 6, wherein the first connecting structure comprises a first connecting part and a first clamping part, the second connecting structure comprises a clamping groove arranged at the back of the display and a clamping assembly detachably clamped in the clamping groove, one surface of the clamping assembly is provided with a cylindrical groove, the inner peripheral surface of the cylindrical groove is provided with a second connecting part, the opposite surface of the clamping assembly is provided with a break communicated with the cylindrical groove and is pivoted with a deflector rod, and the deflector rod is provided with a second clamping part; after the clamping assembly is sleeved into the rotating assembly through the cylindrical groove at a first angle, the second angle is rotated again to enable the second connecting portion to be connected with the first connecting portion in a matched mode, and then the deflector rod is shifted to enable the second clamping portion to be clamped and fixed with the first clamping portion in a matched mode, and therefore the clamping assembly and the rotating assembly cannot rotate relatively.

8. The electronic device of claim 7, wherein the first connection portion includes a first guide groove and a second guide groove, one end of the first guide groove communicates with one side surface of the annular rotating member, the other end of the first guide groove extends along the axial direction of the annular rotating member and is connected to one end of the second guide groove, and the other end of the second guide groove extends along the circumferential direction of the annular rotating member; the clamping assembly is sleeved into the annular rotating piece through the second connecting part of the cylindrical groove sliding into the first guide groove at the first angle, and then rotates by the second angle so that the second connecting part slides to the other end of the second guide groove in the second guide groove.

9. The electronic device according to claim 8, wherein the second connection portion includes a bent extension portion and a convex portion, one end of the bent extension portion is connected to an inner peripheral surface of the cylindrical groove, and the other end of the bent extension portion is bent and extends in an axial direction of the cylindrical groove and is connected to the convex portion.

10. The electronic device of claim 7, wherein the first clamping portion is a groove and the second clamping portion is a bump corresponding to the groove.