CN217124691U

CN217124691U - Screen clamping support

Info

Publication number: CN217124691U
Application number: CN202220769808.6U
Authority: CN
Inventors: 陈陵
Original assignee: Shenzhen Torras Technology Co Ltd
Current assignee: Shenzhen Torras Technology Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-05
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a press from both sides screen support, including support body, fixed connection in fixed arm lock, swing joint in the movable arm lock of the support body other end, with drive assembly that the drive of activity arm lock is connected and locating connecting piece on the support body, the connecting piece is used for connecting electronic equipment, fixed arm lock with form the centre gripping space between the activity arm lock, drive assembly is used for the drive the activity arm lock is relative fixed arm lock removes in order to adjust the size in centre gripping space, the activity arm lock with one side that the fixed arm lock is relative is equipped with the tight piece of the locking clamp of clamping face angularly adjustable. The utility model discloses a press from both sides screen support compact structure, convenient to use, easy operation, the clamp force is even reliable, can effectively avoid pressing from both sides the screen support and take place not hard up, rock, drop, brings good product experience for the user, is suitable for popularization and application.

Description

Screen clamping support

Technical Field

The utility model relates to a technical field of on-vehicle accessory, in particular to press from both sides screen support.

Background

At present, the on-vehicle support in the market is the centre gripping mostly in vehicle air conditioner air outlet department, and the vehicle can often take place to jolt at the in-process of traveling, and current on-vehicle support operation is complicated, and the clamp force is not enough, leads to on-vehicle support can become flexible, rock, drops even, brings inconvenience for user's use, probably influences user's safety of traveling when serious.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a but centre gripping is on the vehicle display screen and the firm screen bracket that presss from both sides of centre gripping.

The utility model provides a press from both sides screen support, including support body, fixed connection in fixed arm lock, swing joint in the movable arm lock of the support body other end, with drive assembly that the drive of activity arm lock is connected and locating connecting piece on the support body, the connecting piece is used for connecting electronic equipment, fixed arm lock with form the centre gripping space between the activity arm lock, drive assembly is used for the drive the activity arm lock is relative fixed arm lock removes in order to adjust the size in centre gripping space, the activity arm lock with one side that the fixed arm lock is relative is equipped with the tight piece of the locking clamp of clamping face angularly adjustable.

In one embodiment, the two sides of the movable clamping arm are respectively provided with a pivoting part, the pivoting part is provided with a pivoting hole, the anti-loosening clamping block is provided with a shaft hole, and a rotating shaft is inserted between the pivoting hole and the shaft hole.

In one embodiment, an arc-shaped protrusion is formed on one side of the anti-loosening clamping block facing the movable clamping arm, a connecting wall is arranged on one side of the movable clamping arm facing the fixed clamping arm, and the arc-shaped protrusion is in contact with the connecting wall.

In an embodiment, be connected with two linking arms on the activity arm lock, two linking arms intervals set up, one of them be equipped with the rack on the linking arm, the support body corresponds the one end of activity arm lock is equipped with the spread groove, two linking arms can move set up in the spread groove, drive assembly with the rack drive is connected.

In an embodiment, the driving assembly includes a rotating member and a transmission member, the transmission member is disposed on the frame body, the transmission member includes a first transmission portion and a second transmission portion, the first transmission portion is provided with a tooth space, the rotating member is provided with a first tooth portion, the first tooth portion is meshed with the tooth space, the second transmission portion is provided with a second tooth portion, the second tooth portion extends into the connecting groove to be meshed with the rack, and a tooth diameter of the tooth space is greater than a tooth diameter of the second tooth portion.

In an embodiment, the frame body is provided with a mounting seat, the mounting seat comprises an outer ring portion and an inner ring portion arranged in the outer ring portion, the transmission member is mounted on the inner ring portion, a through hole is formed in the bottom of the inner ring portion, the first transmission portion is located in the inner ring portion, the second transmission portion penetrates through the through hole and extends into the connecting groove, and the rotating member is covered outside the outer ring portion.

In one embodiment, a damping member is disposed between the mounting base and the rotating member.

In an embodiment, a support rod is arranged in the connection groove, an avoidance groove is arranged on the support rod corresponding to the second transmission part, and the bottom of the second transmission part is positioned in the avoidance groove; the two connecting arms are provided with clamping grooves at the positions of the movable clamping arms, and when the movable clamping arms are in the closed positions, the tail ends of the supporting rods are clamped in the clamping grooves.

In an embodiment, the connecting member includes a fixing portion and a connecting portion connected to the fixing portion, fixing arms are respectively disposed at two ends of the fixing portion, the fixing arms are fixedly connected to the frame body, the fixing arms near one side of the movable clamping arms are fixedly connected to the supporting rod, and the connecting portion is used for being connected to a housing of the electronic device.

In one embodiment, soft rubber pads are respectively arranged on the opposite sides of the anti-loosening clamping block and the fixed clamping arm.

To sum up, the utility model provides a press from both sides screen support is at the inboard rotatable locking tight piece that sets up of activity arm lock, and locking tight piece can take place to rotate along with display screen shell cambered surface at the tight in-process of clamp until pressing from both sides tightly for activity arm lock is opening or closed in-process, and locking tight piece is in the tight state of clamp all the time, thereby realizes pressing from both sides the locking clamp of screen support at arbitrary clamping position and presss from both sides tightly. The utility model discloses a press from both sides screen support compact structure, convenient to use, easy operation, the clamp force is even reliable, can effectively avoid pressing from both sides the screen support and take place not hard up, rock, drop, brings good product experience for the user, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic perspective view of the screen clamping bracket of the present invention at an angle in a closed state.

Fig. 2 is a perspective view of the screen clamping bracket of fig. 1 at another angle.

Fig. 3 is an exploded view of the screen clamping bracket of fig. 1.

Fig. 4 is an exploded view of the screen clamping bracket of fig. 2.

Fig. 5 is a side cross-sectional view of the screen holder of fig. 1.

Fig. 6 is a side cross-sectional view of the screen holder of fig. 1 in an open position.

Fig. 7 is a perspective cross-sectional view of the screen holder of fig. 1.

Fig. 8 is an exploded view of the spring assembly of the screen holder of fig. 3.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-8, the utility model provides a press from both sides screen support 10 can be used to the centre gripping on the on-vehicle display screen in the car, but press from both sides and to connect electronic equipment on screen support 10, electronic equipment for example is mobile device such as cell-phone, panel computer, the utility model discloses use the cell-phone to explain as an example. One side of the screen clamping support 10 is clamped on the display screen, and the other side of the screen clamping support is connected with and fixed with the mobile phone, so that the mobile phone is supported on the display screen and is convenient for a user to use.

Specifically, the screen clamping bracket 10 includes a bracket 12, a fixed clamping arm 14 fixedly connected to one end of the bracket 12, a movable clamping arm 16 movably connected to the other end of the bracket 12, a driving assembly drivingly connected to the movable clamping arm 16, and a connecting member 18 disposed on the bracket 12, wherein the fixed clamping arm 14 is, for example, integrally formed with the bracket 12. The connecting member 18 is used for connecting a mobile phone, and a clamping space 20 for clamping a display screen is formed between the fixed clamping arm 14 and the movable clamping arm 16. The driving assembly can drive the movable clamping arm 16 to move relative to the fixed clamping arm 14 to adjust the size of the clamping space 20, so as to open and close the movable clamping arm 16.

One side of the movable clamping arm 16 opposite to the fixed clamping arm 14 is provided with a locking clamping block 22 with an adjustable clamping surface angle, the locking clamping block 22 can rotate along with the arc surface of the display screen shell in the clamping process, the clamping surface angle of the locking clamping block 22 rotates along with the arc surface until clamping is performed, so that the locking clamping block 22 is always in a clamping state in the opening or closing process of the movable clamping arm 16, the locking clamping of the screen clamping support 10 at any clamping position is realized, and the clamping stability of the screen clamping support 10 is improved.

More specifically, the movable clamping arm 16 is provided with a pivot portion 24 on each side, a pivot hole 26 on the pivot portion 24, and a shaft hole 28 on the anti-loosening clamping block 22. During installation, the anti-loose clamping block 22 extends between the two pivoting portions 24, and is inserted into the pivoting hole 26 and the shaft hole 28 through the rotating shaft 30, so that the anti-loose clamping block 22 is rotatably connected with the movable clamping arm 16.

Preferably, one side of the anti-loose clamping block 22 facing the movable clamping arm 16 is formed with an arc-shaped protrusion 32, one side of the movable clamping arm 16 facing the fixed clamping arm 14 is provided with a connecting wall 31, and during installation, the arc-shaped protrusion 32 contacts the connecting wall 31, so that the frictional resistance of the anti-loose clamping block 22 during rotation is enhanced, the rotational stability of the anti-loose clamping block is improved, and further the clamping stability of the anti-loose clamping block 22 is enhanced.

In the embodiment shown, two connecting arms 34 are connected to movable clamp arm 16, two connecting arms 34 being, for example, integrally formed with movable clamp arm 16, two connecting arms 34 being spaced apart, and a rack 36 being provided on the side of one connecting arm 34 opposite the other connecting arm 34. Correspondingly, one end of the frame body 12 corresponding to the movable clamping arm 16 is provided with a connecting groove 38, and the two connecting arms 34 are movably arranged on the connecting groove 38. When the movable clamp arm 16 is opened, as shown in fig. 6, the connecting arm 34 is at least partially moved out of the connecting slot 38; when the movable clamp arm 16 is closed, as shown in fig. 5, the connecting arm 34 is located within the connecting slot 38.

The movement of the movable clamp arm 16 is effected by actuation of a drive assembly which is drivingly connected to the rack 36. Specifically, the driving assembly includes a rotating member 40 and a transmission member 42, the rotating member 40 is in a cover shape with an open bottom end, the transmission member 42 is disposed on the frame body 12 and can rotate relative to the frame body 12, and the transmission member 42 includes a first transmission portion 44 and a second transmission portion 46 connected to a bottom of the first transmission portion 44. The top surface of the first transmission part 44 is provided with a tooth groove 48, correspondingly, the top of the inner wall of the rotating member 40 is provided with a first tooth part 50, and the first tooth part 50 is engaged with the tooth groove 48, so that the rotating member 40 is in transmission connection with the transmission member 42. The second transmission portion 46 is provided with a second tooth portion 52 on an outer wall thereof, and the second tooth portion 52 extends into the connecting groove 38 to engage with the rack 36, so that the transmission member 42 is in transmission connection with the connecting arm 34, and further the movable clamping arm 16 is driven to move relative to the fixed clamping arm 14 by rotating the rotating member 40.

Optionally, the tooth diameter of the tooth socket 48 is larger than that of the second tooth portion 52, and the rotating speed is reduced by the tooth ratio, so that the too fast opening speed of the clamping arm can be avoided when the rotating member 40 is rotated, and the stability of the screen clamping bracket 10 is increased.

Specifically, when the rotating element 40 rotates, the rotating element 40 drives the transmission element 42 to rotate through the transmission cooperation between the first tooth portion 50 and the tooth slot 48, and the transmission element 42 rotates to drive the connecting arm 34 to move through the transmission cooperation between the second tooth portion 42 and the rack 36, thereby driving the movable clamping arm 16 to move.

In the illustrated embodiment, a mounting base 54 is provided on the top surface of the frame 12, the mounting base 54 being, for example, integrally formed with the frame 12. The mounting seat 54 includes an outer ring portion 56 and an inner ring portion 58 disposed inside the outer ring portion 56, the inner ring portion 58 and the outer ring portion 56 are connected at a side close to the movable clamping arm 16, and the transmission member 42 is mounted on the inner ring portion 58. The bottom of the inner ring portion 58 is provided with a through hole 60 communicating with the connecting groove 38, when the transmission member 42 is installed on the inner ring portion 58, the first transmission portion 44 is located in the inner ring portion 58, the second transmission portion 46 passes through the through hole 60 and extends into the connecting groove 38, and the rotating member 40 covers the outer ring portion 56.

Further, a support bar 62 is disposed in the connecting slot 38, and the support bar 62 is connected to an inner wall of the connecting slot 38 near the fixed clamping arm 14. An avoiding groove 64 is formed in the position of the support rod 62 corresponding to the second transmission portion 46, and the bottom of the second transmission portion 46 is located in the avoiding groove 64 to avoid affecting the installation and rotation of the transmission member 42.

Preferably, the two connecting arms 34 are formed with a slot 66 at the position of the movable clamping arm 16, and when the movable clamping arm 16 is in the closed position, the end of the supporting rod 62 is clamped in the slot 66, so as to enhance the stability of the movable clamping arm 16 in the clamping state.

A damping member is arranged between the mounting seat 54 and the rotating member 40, and the damping member is used for increasing the rotating damping of the rotating member 40, so that the rotating member 40 is prevented from rotating too fast, and the stability of the screen clamping support 10 is increased.

In the embodiment shown, the damping member is embodied as a resilient component. Specifically, a fixing seat 68 is disposed between the inner ring portion 58 and the outer ring portion 56, and the fixing seat 68 is located in the same radial direction of the inner ring portion 58 and the outer ring portion 56. As shown in fig. 8, the elastic assembly is disposed in the fixing base 68, the elastic assembly includes a cylinder 70, an elastic member 72 and a marble 74, the elastic member 72 is, for example, a spring, the marble 74 is disposed at an open end of the cylinder 70, and at least a portion of the marble 74 protrudes out of the cylinder 70, the elastic member 72 elastically abuts between the marble 74 and a bottom wall of the cylinder 70, so that the marble 74 can extend and retract at the open end of the cylinder 70, and the rotating member 40 is provided with a plurality of grooves 76 engaged with the marble 74 around the first tooth 50, so that the rotating member 40 plays a role of preventing loosening and increasing a rotating hand feeling through the engagement of the grooves 76 and the marble 74 in a rotating process.

In the illustrated embodiment, the connecting member 18 includes a fixing portion 78 and a connecting portion 80 connected to the fixing portion 78, two ends of the fixing portion 78 are respectively provided with a fixing arm 82, the fixing arm 82 is fixedly connected to the frame body 12, the fixing portion 78 and the two fixing arms 82 enclose to form a U-shaped space, the connecting member 18 is covered on the rotating member 40 through the U-shaped space, and can function as a position limiting member 40, and two sides of the rotating member 40 are exposed out of the U-shaped space for a user to operate. Alternatively, the fixing arm 82 is connected to the frame body 12 by a screw fixing method, for example, a stud is provided at the bottom of the fixing arm 82, and a screw hole is correspondingly provided on the frame body 12, so as to perform screw fixing. Preferably, an enclosing wall 88 may be disposed on the frame body 12, and the enclosing wall 88 encloses the portion of the fixing arm 82 connected to the frame body 12, so as to enhance the aesthetic appearance of the product.

Further, a fixing arm 82 near the movable clamping arm 16 is connected and fixed with the support rod 62, a hole 84 is arranged on the support rod 62, and a stud of the corresponding fixing arm 82 is arranged corresponding to the hole 84 and fixed by a screw. The connecting portion 80 is used for connecting with a housing of the mobile phone, in this embodiment, the connecting portion 80 is, for example, a universal ball head, and a connecting structure matched with the universal ball head may be correspondingly disposed on the housing of the mobile phone.

Preferably, the sides of the anti-loose clamping blocks 22 opposite to the fixed clamping arms 14 are respectively provided with a soft rubber pad 86, which can increase friction force to enhance clamping stability and avoid scratching the display screen.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a press from both sides screen support, its characterized in that, including support body, fixed connection in the fixed arm lock, the swing joint of support body one end in the movable arm lock of the support body other end, with the drive assembly that the drive of movable arm lock is connected and locating connecting piece on the support body, the connecting piece is used for connecting electronic equipment, fixed arm lock with form the centre gripping space between the movable arm lock, drive assembly is used for the drive the activity arm lock is relative fixed arm lock removes in order to adjust the size in centre gripping space, the activity arm lock with one side that the fixed arm lock is relative is equipped with the tight piece of the locking clamp of clamping face angularly adjustable.

2. The screen holder according to claim 1, wherein the movable clamping arms are provided with pivoting portions at both sides thereof, the pivoting portions are provided with pivoting holes, the locking clamping blocks are provided with shaft holes, and a rotating shaft is interposed between the pivoting holes and the shaft holes.

3. The screen holder according to claim 2, wherein the anti-loose clamp block is formed with an arc-shaped protrusion on a side thereof facing the movable clamp arm, the movable clamp arm has a connection wall on a side thereof facing the fixed clamp arm, and the arc-shaped protrusion is in contact with the connection wall.

4. The screen holder according to claim 1, wherein two connecting arms are connected to the movable clamping arm, the two connecting arms are spaced apart from each other, a rack is disposed on one of the connecting arms, a connecting slot is disposed at an end of the frame body corresponding to the movable clamping arm, the two connecting arms are movably disposed in the connecting slot, and the driving assembly is drivingly connected to the rack.

5. The screen holder according to claim 4, wherein the driving member includes a rotating member and a transmission member, the transmission member is disposed on the holder body, the transmission member includes a first transmission portion and a second transmission portion, the first transmission portion has a tooth space, the rotating member has a first tooth portion engaged with the tooth space, the second transmission portion has a second tooth portion extending into the connecting groove to engage with the rack, and a tooth diameter of the tooth space is larger than a tooth diameter of the second tooth portion.

6. The screen holder according to claim 5, wherein the holder body is provided with a mounting base, the mounting base includes an outer ring portion and an inner ring portion disposed in the outer ring portion, the transmission member is mounted in the inner ring portion, a through hole is disposed at a bottom of the inner ring portion, the first transmission portion is disposed in the inner ring portion, the second transmission portion penetrates through the through hole and extends into the connecting groove, and the rotating member is disposed outside the outer ring portion.

7. The screen holder of claim 6 wherein a damping member is disposed between the mounting base and the swivel member.

8. The screen holder according to claim 6, wherein a support rod is disposed in the connection groove, an avoiding groove is disposed on the support rod at a position corresponding to the second transmission part, and a bottom of the second transmission part is disposed in the avoiding groove; the two connecting arms are provided with clamping grooves at the positions of the movable clamping arms, and when the movable clamping arms are in the closed positions, the tail ends of the supporting rods are clamped in the clamping grooves.

9. The screen holder according to claim 8, wherein the connecting member comprises a fixing portion and a connecting portion connected to the fixing portion, a fixing arm is respectively disposed at two ends of the fixing portion, the fixing arm is fixedly connected to the frame body, the fixing arm near one side of the movable clamping arm is fixedly connected to the supporting rod, and the connecting portion is used for connecting to a housing of the electronic device.

10. The screen holder of claim 1, wherein the sides of the anti-loose clamp blocks opposite to the fixed clamp arms are respectively provided with soft rubber pads.