CN218992904U

CN218992904U - Tablet personal computer support structure

Info

Publication number: CN218992904U
Application number: CN202223495947.3U
Authority: CN
Inventors: 韩红丽
Original assignee: Beijing Mingcheng Yida Culture Development Co ltd
Current assignee: Beijing Mingcheng Yida Culture Development Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model is suitable for the technical field of brackets, and provides a tablet personal computer bracket structure which comprises a base, a first support arm, a second support arm and a clamping support, wherein the base, the first support arm, the second support arm and the clamping support are hinged in sequence, and all the joints are hinged through connecting mechanisms. This panel computer support structure, through setting the axial of connecting structure's adjusting bolt to the axial when each joint twists reverse, can not drive adjusting bolt rotation because of the friction, just also avoided the adjusting bolt pine to take off after many times twists back and lead to the problem that joint department pine takes off for the junction of each part is more stable, height and angle can normal adjustment, can not become flexible again and lead to free rotation, can keep motionless after the adjustment finishes, articulated stability is higher, just avoided the problem that equipment such as cell-phone, panel computer drop yet.

Description

Tablet personal computer support structure

Technical Field

The utility model belongs to the technical field of brackets, and particularly relates to a tablet personal computer bracket structure.

Background

As shown in fig. 1, the existing mobile phone and tablet computer bracket is composed of a base, a connecting arm, a clamping support and the like, each joint connection mode is screwed up by a bolt or locked by a rivet, the greatest disadvantage of the connection locking mode of the structure is that when the lifting height and direction of the bracket are adjusted, the bolt for locking the joint possibly rotates along with the torsion of the connecting arm due to the fact that the torsion direction of the connecting arm is the same as the rotation direction of the bolt, the loosening of the bolt can occur after multiple rotations to cause unstable joint connection, the rivet locking mode avoids the loosening of the bolt, but the joint can be loosened due to friction along with the time and frequent use of movable joints, and equipment such as mobile phones and flat plates are easy to fall down.

Disclosure of Invention

The utility model provides a tablet computer support structure, which aims to solve the problem that the joint connection is unstable due to loosening of a bolt after multiple rotations because the torsion direction of a connecting arm is the same as the rotation direction of the bolt when the joint of the existing tablet computer support is screwed by the bolt or locked by a rivet.

The utility model is realized in such a way that the tablet personal computer bracket structure comprises a base, a first support arm, a second support arm and a clamping support which are hinged in sequence, wherein all the joints are hinged through a connecting mechanism;

the connecting mechanism comprises a first connecting seat, a second connecting seat, a round hole clamp and an adjusting bolt, wherein the first connecting seat, the second connecting seat, the round hole clamp and the adjusting bolt are oppositely arranged, a round hole is formed in the round hole clamp, an opening is formed in the side wall of the round hole clamp, a threaded hole matched with the adjusting bolt is formed in the side wall of the round hole clamp, the plane of the threaded hole in the axial direction is perpendicular to the plane of the round hole clamp in the axial direction, and the threaded hole is divided into two sections by the opening;

the side fixedly connected with of first connecting seat is blocked and is inlayed to the round hole presss from both sides the column cap in the inside round hole, the terminal surface of column cap with the medial surface of second connecting seat can dismantle the connection, adjusting bolt screws to when the screw hole is interior will the column cap locking to the round hole presss from both sides the inner chamber.

Preferably, the terminal surface of column cap has seted up a plurality of shrinkage pool, the medial surface fixedly connected with of second connecting seat a plurality of blocks inlay card to in the shrinkage pool.

Preferably, the base is fixedly connected with a first mounting seat fixedly connected with one round hole clamp.

Preferably, the back of the clamping support is fixedly connected with a second installation seat fixedly connected with a first connection seat and a second connection seat.

Preferably, the top and the bottom of the clamping support are provided with elastic clamping plates.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the tablet personal computer support structure, the axial direction of the adjusting bolt of the connecting structure is perpendicular to the axial direction of each joint when the joints are twisted, the adjusting bolt is not driven to rotate due to friction when each joint is twisted, the problem that the joints are loosened due to loosening of the adjusting bolt after multiple times of twisting is avoided, the connecting positions of all parts are more stable, the height and the angle can be normally adjusted, free rotation is not caused due to loosening, the adjusting bolt can be kept motionless after adjustment is finished, the stability of the joints is higher, and the problem that equipment such as a mobile phone and a tablet personal computer falls down is avoided.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an exploded view of the connection structure of the present utility model;

FIG. 4 is an exploded view of the connection structure of the present utility model;

fig. 5 is a rear view of the holder of the present utility model.

In the figure: 1-base, 2-first support arm, 3-second support arm, 4-clamping support, 5-coupling mechanism, 51-first connecting seat, 52-second connecting seat, 53-round hole clamp, 54-adjusting bolt, 55-column cap, 56-shrinkage pool, 57-lug, 58-screw hole, 6-first mount pad, 7-second mount pad.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 2-5, the present utility model provides a technical solution: the utility model provides a panel computer support structure, includes articulated base 1, first support arm 2, second support arm 3 and clamping support 4 in proper order, and each junction all realizes articulated through coupling mechanism 5, and clamping support 4's top and bottom all are provided with elastic clamping plate, can press from both sides electronic equipment such as tight cell-phone, panel computer.

The base 1, the first support arm 2, the second support arm 3 and the clamping support 4 form a complete support structure, which is the prior art.

The connecting mechanism 5 comprises a first connecting seat 51, a second connecting seat 52, a round hole clamp 53 and an adjusting bolt 54 which are oppositely arranged, a round hole is formed in the round hole clamp 53, an opening is formed in the side wall of the round hole clamp 53, a threaded hole 58 matched with the adjusting bolt 54 is formed in the side wall of the round hole clamp 53, the plane of the threaded hole 58 in the axial direction is perpendicular to the plane of the round hole clamp 53 in the axial direction, and the threaded hole 58 is divided into two sections by the opening.

The side of the first connecting seat 51 is fixedly connected with a column head 55 clamped and embedded into the round hole in the round hole clamp 53, the section of the column head 55 is circular, the end face of the column head 55 is detachably connected with the inner side of the second connecting seat 52, and the column head 55 is locked into the inner cavity of the round hole clamp 53 when the adjusting bolt 54 is screwed into the threaded hole 58.

In this embodiment, the circular hole clamp 53 may be made of plastic with a certain elasticity, and by providing an opening, the circular hole clamp 53 may be slightly opened, so that the column head 55 is conveniently installed in the circular hole clamp 53, and it may also be ensured that the circular hole clamp 53 can be tightly sleeved on the surface of the column head 55 after the column head 55 is installed in the circular hole clamp 53.

By screwing or unscrewing the adjusting bolt 54, the round hole clamp 53 can be tightened or opened, the assembly is convenient, when the adjusting bolt 54 passes through the first section threaded hole 58 and is screwed into the second section threaded hole 58, the opening is reduced or even closed, the round hole clamp 53 is locked, the column head 55 is tightly expanded in the round hole clamp 53, the round hole clamp 53 and the column head 55 can be in interference fit, the round hole clamp 53 and the column head 55 can relatively rotate, and the round hole clamp is relatively fixed when the round hole clamp is not influenced by external force.

The surface of the column cap 55 can be provided with a rubber ring, so that the column cap 55 and the round hole clamp 53 can be kept relatively fixed and can not freely rotate when not subjected to external force, and can normally and relatively rotate when subjected to external force.

In this mounting manner, since the axial direction of the adjusting bolt 54 is different from the axial direction of the stud 55 and the circular hole clamp 53, when the circular hole clamp 53 and the stud 55 rotate relatively, the torsion direction is different from the rotation direction of the adjusting bolt 54, and the joint is loosened due to the fact that the adjusting bolt 54 rotates due to the mutual torsion among the components of the base 1, the first support arm 2, the second support arm 3 and the clamping support 4 when the height and the angle are adjusted, so that the connection is more stable.

Further, the end surface of the column head 55 is provided with a plurality of concave holes 56, and the inner side surface of the second connecting seat 52 is fixedly connected with a plurality of protruding blocks 57 which are clamped into the concave holes 56.

In this embodiment, during assembly, the bump 57 is snapped into the concave hole 56, so that the first connecting seat 51, the second connecting seat 52 and the stud 55 are connected into a whole, and are stressed together, so as to maintain the stability and strength of the connection. The outer side of the second connecting seat 52 can be screwed into a screw along the axial direction of the column head 55 inwards, the screw is screwed into the column head 55, and the first connecting seat 51 and the second connecting seat 52 abut against two ends of the round hole clamp 53 and are connected and fastened through the screw.

The base 1 is fixedly connected with a first mounting seat 6 fixedly connected with a round hole clamp 53.

The back of the clamping support 4 is fixedly connected with a second mounting seat 7 fixedly connected with a first connecting seat 51 and a second connecting seat 52.

In this embodiment, a first connecting mechanism 5 is arranged between the base 1 and the first support arm 2, a second connecting mechanism 5 is arranged between the first support arm 2 and the second support arm 3, a third connecting mechanism 5 is arranged between the second support arm 3 and the clamping support 4, a round hole clamp 53 of the first connecting mechanism 5 is fixedly connected to the first mounting seat 6, a threaded hole 58 is vertically upwards, and a first connecting seat 51 and a second connecting seat 52 of the first connecting mechanism 5 are fixedly connected to the bottom end of the first support arm 2; the first connecting seat 51 and the second connecting seat 52 of the second connecting mechanism 5 are fixedly connected to the top end of the first support arm 2, the round hole clamp 53 is fixedly connected to one end of the second support arm 3, and the threaded hole 8 is arranged above; the first connecting seat 51 and the second connecting seat 52 of the third connecting mechanism 5 are fixedly connected to the second mounting seat 7, the round hole clamp 53 is fixedly connected to the other end of the second support arm 3, and the threaded hole 58 is backwards.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A tablet personal computer support structure is characterized in that: the device comprises a base (1), a first support arm (2), a second support arm (3) and a clamping support (4) which are hinged in sequence, wherein all the joints are hinged through a connecting mechanism (5);

the connecting mechanism (5) comprises a first connecting seat (51), a second connecting seat (52), a round hole clamp (53) and an adjusting bolt (54), wherein the first connecting seat and the second connecting seat are oppositely arranged, a round hole is formed in the round hole clamp (53), an opening is formed in the side wall of the round hole clamp (53), a threaded hole (58) matched with the adjusting bolt (54) is formed in the side wall of the round hole clamp (53), the plane of the threaded hole (58) in the axial direction is perpendicular to the plane of the round hole clamp (53) in the axial direction, and the threaded hole (58) is divided into two sections by the opening;

the side of first connecting seat (51) fixedly connected with inlay card to the interior column cap (55) of round hole clamp (53) inside round hole, the terminal surface of column cap (55) with the medial surface of second connecting seat (52) is dismantled and is connected, adjusting bolt (54) screw to in screw hole (58) will column cap (55) lock to round hole clamp (53) inner chamber.

2. The tablet computer support structure of claim 1, wherein: the end face of the column head (55) is provided with a plurality of concave holes (56), and the inner side face of the second connecting seat (52) is fixedly connected with a plurality of convex blocks (57) which are clamped and embedded into the concave holes (56).

3. The tablet computer support structure of claim 1, wherein: the base (1) is fixedly connected with a first mounting seat (6) fixedly connected with one round hole clamp (53).

4. The tablet computer support structure of claim 1, wherein: the back of the clamping support (4) is fixedly connected with a second installation seat (7) fixedly connected with a first connection seat (51) and a second connection seat (52).

5. The tablet computer support structure of claim 1, wherein: elastic clamping plates are arranged at the top and the bottom of the clamping support (4).