CN211720589U - A mobile phone holding device - Google Patents

Abstract

The utility model relates to the technical field of photographic equipment, in particular to a mobile phone clamping device, which comprises a supporting arm, a clamping part and a limiting part, wherein the clamping part is used for clamping a mobile phone, is rotatably arranged on the supporting arm and can move up and down along a chute, so that the switching of horizontal screen clamping and vertical screen clamping states is convenient; the limiting part is arranged at the lower end part of the supporting arm. When the mobile phone is in a vertical screen clamping state, the limiting part can support the bottom end of the mobile phone, so that the situation that the mobile phone shakes is prevented. The mobile phone clamping device is simple in overall structure, easy to operate and capable of achieving the effect of stably clamping the mobile phone.

Description

A mobile phone holding device

technical field

The utility model relates to the technical field of photographic equipment, in particular to a mobile phone clamping device.

Background technique

With the development of science and technology, smart phones are becoming more and more popular and become an indispensable necessities in people's daily life. In order to facilitate people's use of mobile phones, mobile phone holding devices have emerged, such as car mobile phone brackets, which are convenient for drivers to check mobile phones while driving, and can be assembled with telescopic rods to form selfie sticks, which are convenient for using mobile phones for remote shooting. When the existing mobile phone holding device is used for a long time or is held vertically, the mobile phone is prone to shake due to the reduction of the holding force, which affects the user's experience.

Utility model content

The technical problem to be solved by the present invention is to provide a mobile phone clamping device aiming at solving the problem of unstable clamping existing in the existing clamping device, aiming at the above-mentioned defects of the prior art.

The technical solution adopted by the present utility model to solve the technical problem is to provide a mobile phone holding device, comprising:

The support arm is provided with a chute extending up and down;

The clamping part, used for clamping the mobile phone, is rotatably arranged on the support arm and can move up and down along the chute;

The limiting part is arranged at the lower end of the support arm and is used to hold the bottom end of the mobile phone in the vertical screen clamping state.

Further, the limiting portion is integrally formed on the lower end portion of the support arm.

Further, the limiting portion is movably arranged on the lower end of the support arm, and can move along the vertical extension direction of the support arm.

Further, the clamping part includes a fixing base, a first clamping jaw and a second clamping jaw respectively provided at both ends of the fixing base, and a stretching mechanism for providing clamping force for the first clamping jaw and/or the second clamping jaw.

Further, the first clamping jaw is connected to the stretching mechanism, and the second clamping jaw is fixed on the fixing seat.

Further, the limiting portion includes a support plate extending laterally relative to the support arm, a third clamping claw extending upward from the end of the support plate away from the support arm, and a third clamping claw disposed below the support plate for fixing. A connecting mechanism for connecting an external device.

Further, a connection assembly is provided between the support arm and the clamping portion, and the connection assembly includes a slider, a rotating shaft and a rotating member fixedly arranged on the clamping portion, and the slider is slidably installed on the clamping portion. On the chute, the rotating shaft is installed on the sliding block, and the rotating shaft is inserted in the rotating member.

Further, the rotating member includes: a mounting plate fixed on the clamping portion, on which is provided a mounting hole for inserting the rotating shaft; and an elastic clamping member located on the side of the mounting plate facing the clamping portion , the installation position of the elastic clamping piece is opposite to the installation hole.

Further, a friction plate is also provided between the slider and the mounting plate, the end of the rotating shaft facing the clamping portion is provided with a nut threadedly connected to it, and the elastic clamping piece is clamped between the mounting plate and the nut. between.

Further, a damping sheet is provided on the sliding block, and the damping sheet is in contact with the side wall of the chute.

The beneficial effect of the present invention is that the clamping portion is rotatably arranged on the support arm, which facilitates switching between the horizontal screen clamping and the vertical screen clamping state. When the mobile phone is in the vertical screen clamping state, the limit part can hold the bottom end of the mobile phone to prevent the mobile phone from shaking. The overall structure of the mobile phone holding device is simple, easy to operate, and can achieve the effect of holding the mobile phone stably.

Description of drawings

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings and examples, in the accompanying drawings:

1 is a schematic three-dimensional structure diagram of a mobile phone clamping device provided by the present invention, in a horizontal screen clamping state;

FIG. 2 is a schematic three-dimensional structure diagram of the mobile phone clamping device provided by the present invention, which is in a vertical screen clamping state;

Fig. 3 is the exploded structure schematic diagram of the mobile phone holding device provided by the present invention;

Fig. 4 is the sectional structure schematic diagram of Fig. 1;

FIG. 5 is a schematic three-dimensional structural diagram of a connection component in a mobile phone holding device provided by the present invention.

Among them, the reference numerals are described as follows:

10 Mobile phone holding device;

1 support arm 11 chute;

2 the clamping part 21 the fixing groove 22 the fixing seat 23 the first clamping claw 24 the second clamping claw;

3. The limiting portion 31, the supporting plate 32, the third jaw 33, the connecting mechanism;

4 Connecting components 41 Slider 411 Damping sheet 42 Rotating shaft 421 Friction sheet 43 Rotating piece 431 Mounting plate 4311 Mounting hole 4312 Screw hole 432 Elastic clamping piece 433 Nut.

Detailed ways

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in FIG. 1 and FIG. 2 , the present invention provides a mobile phone clamping device 10 , which includes a support arm 1 , a clamping portion 2 and a limiting portion 3 . The support arm 1 is provided with a chute 11 extending up and down. The clamping part 2 is used for clamping the mobile phone (not shown in the figure), the clamping part 2 is rotatably arranged on the support arm 1, and the clamping part 2 can move up and down along the chute 11. The limiting part 3 is arranged on the lower end of the support arm 1. In the vertical screen clamping state, after the clamping part 2 clamps the mobile phone, the bottom end of the mobile phone can be adjusted by adjusting the up and down movement of the clamping part 2 on the chute 11. It is placed on the limiting part 3 so that the limiting part 3 supports the bottom end of the mobile phone. The mobile phone holding device 10 has a simple structure, is easy to operate, and can achieve the effect of holding the mobile phone stably.

Referring to FIG. 1, when the clamping part 2 is attached to the supporting arm 1, that is, the clamping part 2 and the supporting arm 1 are superimposed, the rotation angle of the clamping part 2 relative to the supporting arm 1 is 0 degrees, and the clamping part 2 is The part 2 can hold the mobile phone horizontally.

Referring to FIG. 2, when the clamping part 2 is rotated 90 degrees relative to the support arm 1, the clamping part 2 can clamp the mobile phone vertically. At this time, the limiting part 3 can hold the lower end of the mobile phone to provide support for the mobile phone and avoid the mobile phone Shakes in portrait orientation.

It is worth mentioning that, in this embodiment, the limiting portion 3 and the support arm 1 are integrally formed at the lower end portion of the support arm 1 . In other embodiments, the position portion 3 can be slidably disposed on the lower end of the support arm 1, that is, the position limit portion 3 can move along the vertical extension direction of the support arm 1, so that in practical applications, Move the limiting portion 3 flexibly so that the limiting portion 3 can hold the bottom end of the mobile phone. For example, when the lower end of the mobile phone does not move down to the contacting part 3, the limiting part 3 can be moved up to abut the lower end of the mobile phone; when the distance between the limiting part 3 and the clamping part 2 is too small, the clamping effect will be affected At the time, the limiting portion 3 can be appropriately moved downward, so that the clamping portion 2 and the limiting portion 3 are kept at a certain distance, so as to ensure the stability of the clamping.

As shown in FIG. 3 to FIG. 5 , the support arm 1 and the clamping part 2 are connected together by a connecting assembly 4 , and the connecting assembly 4 includes a slider 41 , a rotating shaft 42 and a rotating member 43 rotatable around the rotating shaft 42 . The sliding block 41 is slidably mounted on the chute 11 of the support arm 1 up and down, and the rotating shaft 42 is mounted on the sliding block 41 and inserted into the rotating member 43 . As a preferred option, the rotating shaft 42 is fixedly installed on the slider 41 , that is, the rotating shaft 42 cannot rotate relative to the slider 41 .

Specifically, the rotating member 43 is fixedly disposed on the back of the clamping portion 2 , and the clamping portion 2 is provided with a fixing groove 21 for accommodating the rotating member 43 . The rotating member 43 includes a mounting plate 431 fixed on the clamping portion 2 , and a mounting hole 4311 into which the rotating shaft 42 is inserted is provided in the middle thereof. The rotating shaft 42 extends into the mounting hole 4311 of the rotating member 43 . When the clamping part 2 is rotated, the clamping part 2 drives the mounting plate 431 to rotate around the rotating shaft 42 . Both sides of the mounting plate 431 are provided with screw holes 4312, and the mounting plate 431 can be fixed in the fixing slot 21 through the cooperation of the screws and the screw holes 4312.

The rotating member 43 also includes an elastic clamping member 432 located on the side of the mounting plate 431 facing the clamping portion 2. The installation position of the elastic clamping member 432 corresponds to the installation hole 4311, and the rotating shaft 42 can pass through the installation hole 4311 and the elastic Clamp 432 . The elastic clamping member 432 can exert a pressing force on the mounting plate 431 in the axial direction of the rotating shaft 42, so that when the mounting plate 431 rotates relative to the slider 41, it has a damping force, so as to avoid the interference of the mounting plate 431 without external force or slight external force Rotation occurs when it is down, which affects the stable clamping of the mobile phone by the clamping part 2 . The elastic clamping member 432 is preferably an elastic washer, an elastic sheet, a butterfly washer or the like. In this embodiment, the rotating shaft 42 is in the shape of a polygonal prism.

As a preference, a friction plate 421 is further provided between the slider 41 and the mounting plate 431 , the end of the rotating shaft 42 facing the clamping portion 2 is provided with a nut 433 threadedly connected to the rotating shaft 42 , and the elastic clamping piece 432 is located on the mounting plate between 431 and nut 433. Through the cooperation of the rotating shaft 42 and the nut 433, the mounting plate 431 can be restricted to rotate on the rotating shaft 42. Moreover, the elastic clamping member 432 can provide an axial pressing force for the mounting plate 431, so that the mounting plate 431 can be closely attached to the friction plate 421 and provide a damping force for the rotation of the mounting plate 431 relative to the slider 41. At the same time, by reasonably setting the thickness of the friction plate 421 , the mounting plate 431 and the clamping portion 2 do not directly contact the support arm 1 , thereby ensuring the smooth rotation of the clamping portion 2 . The friction plate 421 can also improve the wear resistance between the friction plate 421 and the mounting plate 431 .

In this embodiment, the slider 41 is provided with a damping sheet 411 , and the damping sheet 411 can abut with the side wall of the chute 11 , so that the slider 41 can stay in the chute 11 relatively stably. In other embodiments, a slide rail can be provided on the support arm to replace the slide groove 11 . At this time, the slide block 41 is set on the slide rail, and a damping sheet can be set between the slide block 41 and the slide rail to provide the slide block 41 with a damper. The stable stop provides friction.

As shown in FIG. 2 to FIG. 4 , the clamping part 2 includes a fixing base 22 , a first clamping jaw 23 and a second clamping jaw 24 respectively provided at both ends of the fixing base 22 , and the first clamping jaw 23 and/or the second clamping jaw The jaws 24 provide a tension mechanism (not shown) for the clamping force.

When the mobile phone needs to be clamped, push the first clamping claw 23 and the second clamping claw 24 away from each other, so as to place the mobile phone between the first clamping claw 23 and the second clamping claw 24; after the placement is completed, release the first clamping claw The claw 23 and/or the second clamping claw 24, the first clamping claw 23 and/or the second clamping claw 24 are relatively close to each other under the driving of the stretching mechanism, so as to form a clamping for the mobile phone.

In this embodiment, the first clamping claw 23 is connected to the stretching mechanism, and the second clamping claw 24 is fixed on the fixing seat 22. When in use, only the first clamping claw 23 needs to be stretched.

It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some of the technical solutions can be modified. The features are equivalently replaced; and all these modifications and replacements should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. A handset clamping device, comprising:

the supporting arm is provided with a sliding chute extending up and down;

the clamping part is used for clamping the mobile phone, is rotatably arranged on the supporting arm and can move up and down along the sliding groove;

and the limiting part is arranged at the lower end part of the supporting arm and used for supporting the bottom end of the mobile phone in a vertical screen clamping state.

2. The handset holding device according to claim 1, wherein the stopper is integrally formed at a lower end of the support arm.

3. The handset clamping device according to claim 1, wherein the position limiting portion is movably disposed at a lower end portion of the supporting arm and is capable of moving along a vertical extending direction of the supporting arm.

4. The handset clamping device according to claim 1, wherein the clamping portion comprises a fixed base, a first clamping jaw and a second clamping jaw respectively disposed at two ends of the fixed base, and a stretching mechanism for providing a clamping force to the first clamping jaw and/or the second clamping jaw.

5. The handset clamping device according to claim 4, wherein the first clamping jaw is connected with the stretching mechanism, and the second clamping jaw is fixed on the fixed seat.

6. The handset clamping device according to claim 1, wherein the limiting portion comprises a supporting plate extending transversely relative to the supporting arm, a third clamping jaw extending upwardly from a distal end of the supporting plate away from the supporting arm, and a connecting mechanism disposed below the supporting plate for fixedly connecting an external device.

7. The handset clamping device according to any one of claims 1 to 6, wherein a connecting member is disposed between the supporting arm and the clamping portion, the connecting member comprises a sliding block, a rotating shaft and a rotating member fixedly disposed on the clamping portion, the sliding block is slidably disposed on the sliding groove up and down, the rotating shaft is disposed on the sliding block, and the rotating shaft is inserted in the rotating member.

8. The handset holding device of claim 7, wherein the rotating member comprises: the mounting plate is fixed on the clamping part and is provided with a mounting hole for the rotating shaft to insert; and the elastic clamping piece is positioned on one side of the mounting plate, which faces the clamping part, and the mounting position of the elastic clamping piece is opposite to the mounting hole.

9. The handset clamping device as claimed in claim 8, wherein a friction plate is further disposed between the slider and the mounting plate, a nut is disposed at an end of the rotating shaft facing the clamping portion and is in threaded connection with the rotating shaft, and the elastic clamping member is clamped between the mounting plate and the nut.

10. The handset clamping device according to claim 7, wherein the sliding block is provided with a damping sheet, and the damping sheet is abutted against a side wall of the sliding groove.

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