CN220488719U - Flat plate bracket - Google Patents

Abstract

The utility model discloses a flat plate bracket, which comprises a supporting plate, a connecting piece and a bottom plate which are sequentially connected, wherein a contact surface of the supporting plate and the connecting piece is respectively provided with a first arc-shaped groove and a first clamping block matched with the first arc-shaped groove; the contact surfaces of the connecting piece and the bottom plate are respectively provided with a second arc-shaped groove and a second clamping block matched with the second arc-shaped groove; the sum of central angles of the first arc-shaped groove and the second arc-shaped groove is larger than or equal to 90 degrees. The flat plate bracket has fewer component parts, low production cost and convenient carrying, and the supporting plate and the bottom plate can be folded. When this flat support is used in needs, to the backup pad application of force so that the backup pad rotates for the connecting piece, the connecting piece rotates for the bottom plate, until first fixture block conflict first arc wall terminal, the second fixture block conflict second arc wall terminal, the backup pad can be used for supporting electronic equipment this moment, and the use is simple and convenient, and the rotation spacing mode of arc wall and fixture block can make this flat support keep the state of expansion steadily.

Description

Flat plate bracket

Technical Field

The utility model relates to the technical field of electronic accessories, in particular to a flat plate bracket.

Background

With the continuous development of the technological level and the continuous improvement of the life quality of people, more and more people have portable electronic devices, such as tablet computers or mobile phones. The tablet personal computer is convenient to carry and operate, has a larger display screen compared with a mobile phone, and is becoming the most popular personal computer product after the flip type notebook computer. However, since the tablet pc is heavier than the mobile phone, holding the tablet pc for a long time can cause a large burden on the hand, most of the time the user uses the tablet pc on a desk or a plane by using the stand except for occasional holding. Many flat plate brackets in the current market all possess collapsible function, can facilitate the user to carry, and collapsible flat plate bracket in the market adopts damping pivot or bracing piece to carry out the angle spacing mostly. The foldable flat bracket adopting the damping rotating shaft is easy to loosen along with the increase of the using times, so that the flat bracket is difficult to maintain a preset unfolding angle when being supported, and even enough supporting force can not be provided for electronic equipment; the foldable flat support adopting the support rod needs to pay attention to the fact that the support rod cannot be impacted by foreign objects at any time, otherwise, the flat support can quickly lie down to enable electronic equipment to fall down, and the electronic equipment is easy to damage.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: provided is a foldable flat bracket capable of stably maintaining an unfolded state for support.

In order to solve the technical problems, the utility model adopts the following technical scheme: the flat plate bracket comprises a supporting plate, a connecting piece and a bottom plate which are sequentially connected, wherein a first arc-shaped groove and a first clamping block matched with the first arc-shaped groove are respectively arranged on the contact surface of the supporting plate and the connecting piece; the contact surfaces of the connecting piece and the bottom plate are respectively provided with a second arc-shaped groove and a second clamping block matched with the second arc-shaped groove; the sum of central angles of the first arc-shaped groove and the second arc-shaped groove is larger than or equal to 90 degrees.

Further, the first arc-shaped groove and the second arc-shaped groove are coaxially arranged.

Further, the contact surface of the supporting plate and the connecting piece is respectively provided with an arc-shaped guiding convex strip and a guiding through groove in sliding fit with the guiding convex strip, the guiding convex strip and the first arc-shaped groove are coaxially arranged, and one end of the guiding through groove is communicated with the tail end of the first arc-shaped groove.

Further, the device also comprises a connecting rod, one end of the connecting rod is movably connected with the bottom plate, and the other end of the connecting rod is hinged with the supporting plate.

Further, the end of the connecting rod is provided with a connecting hole, the supporting plate is provided with a rotating part which is in plug-in fit with the connecting hole, the side wall of the connecting hole is sunken to form a notch in the direction close to the other end of the connecting rod, and the width of the notch is smaller than the maximum width of the rotating part.

Further, a rotating shaft is arranged at one end of the connecting rod, which is far away from the supporting plate, and a long hole which is in sliding fit with the rotating shaft is arranged on the bottom plate.

Further, the number of the connecting rods is two, the two connecting rods are symmetrically arranged by taking the supporting plate as a center, and one ends of the two connecting rods, which are far away from the supporting plate, are respectively in plug-in fit with the rotating shaft.

Furthermore, an avoidance groove is formed in the supporting plate corresponding to the rotating shaft.

Further, the bottom plate is provided with a containing cavity, and the containing cavity is used for containing at least partial areas of the supporting plate, the connecting piece and the connecting rod.

Further, the bottom plate is provided with a plurality of mounting holes.

The utility model has the beneficial effects that: the flat plate bracket has fewer component parts, simple structure, lower production cost and foldable function. The supporting plate and the bottom plate of the flat plate bracket can be folded and folded when in idle, so that occupied space is reduced, and the flat plate bracket is convenient for a user to carry. When this flat support is used in needs, to the backup pad application of force so that the backup pad rotates for the connecting piece, the connecting piece rotates for the bottom plate, until first fixture block conflict in first arc groove end, the second fixture block is contradicted in second arc groove end, the rotation angle of backup pad for the bottom plate is equal to or more than 90 this moment, the backup pad can be used to the back of supporting electronic equipment, the use is simple and convenient, the rotation spacing mode of arc groove and fixture block has great spacing intensity, can make this flat support keep preset expansion angle steadily.

Drawings

Fig. 1 is a schematic view of the overall structure of a flat bracket in a folded state according to a first embodiment of the present utility model;

fig. 2 is a schematic overall structure of a flat bracket in an unfolded state according to the first embodiment of the present utility model;

FIG. 3 is an exploded view of a tablet holder according to a first embodiment of the present utility model;

fig. 4 is a schematic structural view of a bottom plate in a flat bracket according to a first embodiment of the present utility model;

fig. 5 is a schematic structural view of a connector in a flat bracket according to a first embodiment of the present utility model;

fig. 6 is a schematic structural view of a support plate in a flat bracket according to a first embodiment of the present utility model.

Description of the reference numerals:

1. a support plate; 11. a first clamping block; 12. a guide convex strip; 13. a rotating part; 14. an avoidance groove;

2. a connecting piece; 21. a first arc-shaped groove; 22. a second clamping block; 23. a guide through groove;

3. a bottom plate; 31. a connection part; 311. a second arc-shaped groove; 32. a long hole; 33. a receiving chamber; 34. a mounting hole;

4. a connecting rod; 41. a connection hole; 42. a notch;

5. a rotating shaft; 51. a clamping groove; 52. limiting waistcoat;

6. a gasket.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 6, a flat bracket includes a supporting plate 1, a connecting member 2 and a bottom plate 3 sequentially connected, wherein contact surfaces of the supporting plate 1 and the connecting member 2 are respectively provided with a first arc-shaped slot 21 and a first clamping block 11 matched with the first arc-shaped slot 21; the contact surfaces of the connecting piece 2 and the bottom plate 3 are respectively provided with a second arc-shaped groove 311 and a second clamping block 22 matched with the second arc-shaped groove 311; the sum of the central angles of the first arc-shaped groove 21 and the second arc-shaped groove 311 is more than or equal to 90 degrees.

From the above description, the beneficial effects of the utility model are as follows: the flat plate bracket has fewer component parts, simple structure, lower production cost and foldable function. The supporting plate 1 and the bottom plate 3 of the flat plate bracket can be folded and folded when in idle, thereby reducing the occupied space and facilitating the carrying of users. When the flat plate bracket is required to be used, the supporting plate 1 is forced to enable the supporting plate 1 to rotate relative to the connecting piece 2, the connecting piece 2 rotates relative to the bottom plate 3 until the first clamping block 11 is abutted against the tail end of the first arc-shaped groove 21, the second clamping block 22 is abutted against the tail end of the second arc-shaped groove 311, at the moment, the rotating angle of the supporting plate 1 relative to the bottom plate 3 is equal to or larger than 90 degrees, the supporting plate 1 can be used for supporting the back surface of an electronic device, the using process is simple and convenient, the arc-shaped groove and the rotating limiting mode of the clamping block have larger structural strength, and the flat plate bracket can stably keep a preset unfolding angle.

Further, the first arc-shaped groove 21 and the second arc-shaped groove 311 are coaxially arranged.

As can be seen from the above description, the first arc-shaped slot 21 and the second arc-shaped slot 311 are coaxially arranged, so that the process of rotating the support plate 1 by a user is smoother, which is beneficial to improving the use experience.

Further, the contact surfaces of the supporting plate 1 and the connecting piece 2 are respectively provided with an arc-shaped guiding raised line 12 and a guiding through groove 23 in sliding fit with the guiding raised line 12, the guiding raised line 12 and the first arc-shaped groove 21 are coaxially arranged, and one end of the guiding through groove 23 is communicated with the tail end of the first arc-shaped groove 21.

As can be seen from the above description, the guiding protruding strips 12 and the guiding through grooves 23 play a guiding role in the rotation process of the supporting plate 1 relative to the connecting piece 2, so that the rotation process of the supporting plate 1 relative to the connecting piece 2 is smoother, which is beneficial to improving the user experience.

Further, the device also comprises a connecting rod 4, one end of the connecting rod 4 is movably connected with the bottom plate 3, and the other end of the connecting rod is hinged with the supporting plate 1.

As can be seen from the above description, the connecting rod 4 can pull the supporting plate 1, so as to reduce the load applied to the first clamping block 11 and the second clamping block 22, or support the supporting plate 1, so as to reduce the probability of folding and folding the flat bracket due to the unexpected rotation of the supporting plate 1 in the direction approaching to the bottom plate 3.

Further, a connecting hole 41 is formed at the end of the connecting rod 4, a rotating part 13 in plug-in fit with the connecting hole 41 is formed on the supporting plate 1, a notch 42 is formed by recessing the side wall of the connecting hole 41 toward the direction close to the other end of the connecting rod 4, and the width of the notch 42 is smaller than the maximum width of the rotating part 13.

As can be seen from the above description, after the flat bracket is unfolded, the rotating portion 13 of the support plate 1 is clamped at the connection position between the notch 42 and the connecting hole 41, so as to increase the contact friction force between the connecting rod 4 and the support plate 1, and effectively reduce the risk of folding and folding the flat bracket due to relative rotation caused by unexpected stress of the connecting rod 4 and the support plate 1.

Further, a rotating shaft 5 is disposed at an end of the connecting rod 4 away from the supporting plate 1, and a slot hole 32 slidably matched with the rotating shaft 5 is disposed on the bottom plate 3.

As can be seen from the above description, the connecting rod 4 is simple in installation and convenient to manufacture.

Further, the number of the connecting rods 4 is two, the two connecting rods 4 are symmetrically arranged with the supporting plate 1 as a center, and one ends of the two connecting rods 4 away from the supporting plate 1 are respectively in plug-in fit with the rotating shaft 5.

As can be seen from the above description, the two connecting rods 4 symmetrically disposed on two sides of the support plate 1 can balance the forces on two sides of the support plate 1, and can effectively avoid bending deformation of the flat bracket after long-term use.

Furthermore, the support plate 1 is provided with a avoiding groove 14 corresponding to the rotating shaft 5.

As can be seen from the above description, when the supporting plate 1 and the bottom plate 3 are folded, the partial region of the rotating shaft 5 is placed into the avoiding groove 14, which is favorable for further improving the space utilization rate of the flat bracket and reducing the occupied space of the flat bracket in the folded state.

Further, the bottom plate 3 is provided with a receiving cavity 33, and the receiving cavity 33 is used for receiving at least part of the areas of the support plate 1, the connecting piece 2 and the connecting rod 4.

As can be seen from the above description, when the supporting plate 1 and the bottom plate 3 are folded, at least part of the areas of the supporting plate 1, the connecting piece 2 and the connecting rod 4 are placed in the accommodating cavity 33, so that the occupied space of the flat bracket in the folded state is greatly reduced, the flat bracket is more convenient for a user to carry, and the use experience of the user is improved.

Further, the bottom plate 3 is provided with a plurality of mounting holes 34.

As can be seen from the above description, the mounting holes 34 can facilitate the user to fixedly mount the present flat panel support to a table top or to mount the anti-slip pad on the present flat panel support by screws or the like.

Referring to fig. 1 to 6, a first embodiment of the present utility model is as follows: the flat plate bracket comprises a supporting plate 1, a connecting piece 2 and a bottom plate 3 which are sequentially connected, wherein a first arc-shaped groove 21 and a first clamping block 11 matched with the first arc-shaped groove 21 are respectively arranged on the contact surface of the supporting plate 1 and the connecting piece 2; the contact surfaces of the connecting piece 2 and the bottom plate 3 are respectively provided with a second arc-shaped groove 311 and a second clamping block 22 matched with the second arc-shaped groove 311; the sum of the central angles of the first arc-shaped groove 21 and the second arc-shaped groove 311 is greater than or equal to 90 °. Specifically, the bottom plate 3 is provided with a protruding connection portion 31, and the length direction of the connection portion 31 is parallel to the length direction of the bottom plate 3. One end of the supporting plate 1 is inwards sunken to form a U-shaped mounting groove, the connecting piece 2 is arranged on the inner side of the mounting groove, the cross section of the connecting piece 2 is U-shaped, and the connecting part 31 is arranged on the inner side of the connecting piece 2. In this embodiment, the sum of the central angles of the first arc-shaped groove 21 and the second arc-shaped groove 311 is greater than 90 °. The bottom plate 3 and the connecting part 31 are integrally formed, the connecting piece 2 and the second clamping block 22 are integrally formed, and the supporting plate 1 and the first clamping block 11 are integrally formed; the two inner side surfaces of the mounting groove of the supporting plate 1 are respectively provided with a first clamping block 11, and the two outer side surfaces of the connecting piece 2 are respectively provided with a first arc-shaped groove 21; two second clamping blocks 22 are respectively arranged on two inner side surfaces of the connecting piece 2, and two second arc-shaped grooves 311 are respectively arranged on two side surfaces of the connecting part 31. In other embodiments, the first clamping block 11 may be disposed on two outer side surfaces of the connecting piece 2, and the first arc-shaped groove 21 is disposed on two inner side surfaces of the mounting groove of the support plate 1; the second clamping blocks 22 are arranged on two side surfaces of the connecting part 31, and the second arc-shaped grooves 311 are arranged on two inner side surfaces of the connecting piece 2.

As a preferred embodiment, the first arc-shaped groove 21 and the second arc-shaped groove 311 are coaxially arranged. It is easy to understand that in the process of rotating the support plate 1 relative to the bottom plate 3, since the first arc-shaped groove 21 and the second arc-shaped groove 311 are coaxially arranged, the rotation path of the support plate 1 is a complete arc shape, and no obvious retardation occurs when the support plate 1 rotates relative to the bottom 3, so that the process of rotating the support plate 1 by a user is smoother, and the use experience is improved.

Preferably, as shown in fig. 3 and 5 and fig. 6, the contact surface of the supporting plate 1 and the connecting piece 2 is respectively provided with an arc-shaped guiding convex strip 12 and a guiding through groove 23 in sliding fit with the guiding convex strip 12, the guiding convex strip 12 and the first arc-shaped groove 21 are coaxially arranged, and one end of the guiding through groove 23 is communicated with the tail end of the first arc-shaped groove 21. Specifically, the number of the guide raised strips 12 and the number of the first clamping blocks 11 are set in a one-to-one correspondence manner, the two guide raised strips 12 are respectively arranged on two inner sides of the mounting groove of the support plate 1, and one end of each guide raised strip 12 is connected with the first clamping block 11. The number of the guide through grooves 23 and the number of the first arc grooves 21 are arranged in a one-to-one correspondence manner, and the two guide through grooves 23 are respectively arranged on the two outer side surfaces of the connecting piece 2. In the folded state, one ends of the guide through groove 23 and the first arc groove 21, which are far away from each other, are respectively communicated with the top surface of the connecting piece 2. The width of the guiding convex strip 12 is smaller than that of the first clamping block 11, and the width of the guiding through groove 23 is smaller than that of the first arc-shaped groove 21, so that one end face of the first arc-shaped groove 21, which is close to the guiding through groove 23, can abut against the first clamping block 11 to achieve limiting.

Preferably, as shown in fig. 1 and 4, the bottom plate 3 is provided with a receiving cavity 33, and the receiving cavity 33 is used for receiving at least part of the areas of the support plate 1, the connecting piece 2 and the connecting rod 4. Specifically, the bottom plate 3 is rectangular, the hollow area of the bottom plate 3 forms the accommodating cavity 33, the connecting portion 31 is disposed on an end surface of one end of the accommodating cavity 33, the connecting portion 31 does not protrude from the top surface and the bottom surface of the bottom plate 3, and the extending direction of the connecting portion 31 is parallel to the length direction of the bottom plate 3. When the flat bracket is in the folded state, the supporting plate 1 and the connecting piece 2 are completely accommodated in the accommodating cavity 33.

Preferably, as shown in fig. 2, the flat bracket further comprises a connecting rod 4, one end of the connecting rod 4 is movably connected with the bottom plate 3, and the other end is hinged with the supporting plate 1. Specifically, the connecting rod 4 is oblong, and one end of the connecting rod 4 is hinged to one end of the supporting plate 1 provided with the mounting groove.

Preferably, as shown in fig. 2 and 3, the end of the connecting rod 4 is provided with a connecting hole 41, and the support plate 1 is provided with a rotating part 13 which is in plug-in fit with the connecting hole 41. In this embodiment, the rotating portion 13 has a cylindrical shape.

Preferably, the side wall of the connecting hole 41 is recessed toward the other end of the connecting rod 4 to form a notch 42, and the width of the notch 42 is smaller than the maximum width of the rotating portion 13. It is easy to understand that after the flat bracket is unfolded, the rotating part 13 of the supporting plate 1 is clamped at the communication position of the notch 42 and the connecting hole 41, so that the contact friction force between the connecting rod 4 and the supporting plate 1 is increased, and the risk that the flat bracket is folded and folded due to relative rotation caused by unexpected stress of the connecting rod 4 and the supporting plate 1 can be effectively reduced.

Preferably, as shown in fig. 2 and 3, a rotating shaft 5 is arranged at one end of the connecting rod 4 away from the supporting plate 1, and a long hole 32 in sliding fit with the rotating shaft 5 is arranged on the bottom plate 3. Specifically, the rotating shaft 5 is cylindrical, and one end of the connecting rod 4 far away from the supporting rod is provided with a jack matched with the rotating shaft 5. The length direction of the long hole 32 is parallel to the length direction of the bottom plate 3.

Preferably, as shown in fig. 2 and 3, the number of the connecting rods 4 is two, the two connecting rods 4 are symmetrically arranged with the supporting plate 1 as a center, and one ends of the two connecting rods 4 away from the supporting plate 1 are respectively in plug-in fit with the rotating shaft 5. Specifically, two outer side surfaces of the support plate 1 are respectively provided with a rotating part 13, and the two rotating parts 13 are symmetrically arranged. The length direction of the rotating shaft 5 is perpendicular to the length direction of the bottom plate 3, two long edges of the bottom plate 3 are respectively provided with one long hole 32, and two ends of the rotating shaft 5 respectively penetrate through the two long holes 32. The outer peripheral surface of one end of the rotating shaft 5 is inwards sunken to form a limit waistcoat 52, and one connecting rod 4 is clamped between the limit waistcoat 52 and one long side of the bottom plate 3. The flat plate bracket further comprises a gasket 6, a clamping groove 51 is formed in the peripheral surface of the other end of the rotating shaft 5, the gasket 6 is clamped into the clamping groove 51, and the other connecting rod 4 is clamped between the gasket 6 and the other long side of the bottom plate 3. When the flat bracket is in the folded state, the two connecting rods 4 are completely accommodated in the accommodating cavity 33.

Preferably, as shown in fig. 1 to 3, the support plate 1 is provided with a avoiding groove 14 corresponding to the rotating shaft 5. Specifically, when the flat plate bracket is in the folded state, the partial area of the rotating shaft 5 is positioned in the avoidance groove 14, which is favorable for reducing the length of the bottom plate 3, further improving the space utilization rate of the flat plate bracket and reducing the occupied space of the flat plate bracket in the folded state.

Preferably, as shown in fig. 1, the base plate 3 is provided with a plurality of mounting holes 34. In this embodiment, at least one mounting hole 34 is respectively provided on two short sides of the bottom plate 3, and the mounting hole 34 is circular. Mounting holes 34 may be used for screws to pass through to facilitate the user's secure mounting of the present flat panel support to a table top or table. The mounting holes 34 may also be used to mount anti-slip pads to prevent the present flat bracket from accidentally sliding due to external forces causing the electronic device to fall.

The working principle of the first embodiment of the utility model is briefly described as follows: when the flat plate bracket is required to be used, the supporting plate 1 is forced to enable the supporting plate 1 to rotate in the direction away from the bottom plate 3 and drive the connecting piece 2 to rotate relative to the bottom plate 3 until the first clamping block 11 is abutted against the tail end of the first arc-shaped groove 21, the second clamping block 22 is abutted against the tail end of the second arc-shaped groove 311, at the moment, the rotating angle of the supporting plate 1 relative to the bottom plate 3 is larger than 90 degrees, the two connecting rods 4 support the supporting plate 1, the rotating part 13 of the supporting plate 1 is clamped at the communicating position of the notch 42 and the connecting hole 41 on the connecting rod 4, the flat plate bracket is in an unfolding state, and one surface of the supporting plate 1 close to the connecting rod 4 can be used for supporting the back surface of electronic equipment. When idle, to backup pad 1 with make backup pad 1 rotate towards the direction that is close to bottom plate 3, until backup pad 1, connecting piece 2 and connecting rod 4 all accept in bottom plate 3 hold chamber 33, this dull and stereotyped support is in the folded condition this moment, significantly reduced occupation space, conveniently carry.

In summary, the flat bracket provided by the utility model has fewer component parts, simple structure, lower production cost and foldable function. The supporting plate and the bottom plate of the flat plate bracket can be folded and folded when in idle, so that occupied space is reduced, and the flat plate bracket is convenient for a user to carry. When this flat support is used in needs, to the backup pad application of force so that the backup pad rotates for the connecting piece, the connecting piece rotates for the bottom plate, until first fixture block conflict in first arc groove end, the second fixture block is contradicted in second arc groove end, the rotation angle of backup pad for the bottom plate is equal to or more than 90 this moment, the backup pad can be used to the back of supporting electronic equipment, the use is simple and convenient, the rotation spacing mode of arc groove and fixture block has great spacing intensity, can make this flat support keep preset expansion angle steadily.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. A flat plate bracket, characterized in that: the connecting device comprises a supporting plate, a connecting piece and a bottom plate which are sequentially connected, wherein a first arc-shaped groove and a first clamping block matched with the first arc-shaped groove are respectively arranged on the contact surface of the supporting plate and the connecting piece; the contact surfaces of the connecting piece and the bottom plate are respectively provided with a second arc-shaped groove and a second clamping block matched with the second arc-shaped groove; the sum of central angles of the first arc-shaped groove and the second arc-shaped groove is larger than or equal to 90 degrees.

2. The tablet personal support according to claim 1, wherein: the first arc-shaped groove and the second arc-shaped groove are coaxially arranged.

3. The tablet personal support according to claim 1, wherein: the contact surface of the supporting plate and the connecting piece is respectively provided with an arc-shaped guiding convex strip and a guiding through groove in sliding fit with the guiding convex strip, the guiding convex strip and the first arc-shaped groove are coaxially arranged, and one end of the guiding through groove is communicated with the tail end of the first arc-shaped groove.

4. The tablet personal support according to claim 1, wherein: the device also comprises a connecting rod, one end of the connecting rod is movably connected with the bottom plate, and the other end of the connecting rod is hinged with the supporting plate.

5. The tablet personal support according to claim 4, wherein: the end of the connecting rod is provided with a connecting hole, the supporting plate is provided with a rotating part which is in plug-in fit with the connecting hole, the side wall of the connecting hole is sunken to form a notch in the direction close to the other end of the connecting rod, and the width of the notch is smaller than the maximum width of the rotating part.

6. The tablet personal support according to claim 4, wherein: one end of the connecting rod, which is far away from the supporting plate, is provided with a rotating shaft, and the bottom plate is provided with a long hole which is in sliding fit with the rotating shaft.

7. The tablet personal support according to claim 6, wherein: the number of the connecting rods is two, the two connecting rods are symmetrically arranged by taking the supporting plate as a center, and one ends of the two connecting rods, which are far away from the supporting plate, are respectively in plug-in fit with the rotating shaft.

8. The tablet personal computer cradle of claim 7, wherein: and an avoidance groove is formed in the supporting plate corresponding to the rotating shaft.

9. The tablet personal support according to claim 4, wherein: the bottom plate is provided with a containing cavity which is used for containing at least partial areas of the supporting plate, the connecting piece and the connecting rod.

10. The tablet personal support according to claim 1, wherein: the bottom plate is provided with a plurality of mounting holes.