CN113115122A

CN113115122A - But many network cloud data processing communication machine of dilatation

Info

Publication number: CN113115122A
Application number: CN202110399737.5A
Authority: CN
Inventors: 牛博; 孔月; 李东煜
Original assignee: Changshu Guorui Technology Co ltd
Current assignee: Changshu Guorui Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-13
Anticipated expiration: 2041-04-14
Also published as: CN113115122B

Abstract

The invention discloses a multi-network cloud data processing communication machine capable of expanding capacity, which comprises: the lower shell is provided with an installation space, the top end wall of the lower shell is longitudinally provided with a plurality of limiting platforms, and an operation surface is arranged below the plane where the top end wall of the lower shell is located; the rotating mechanism is rotationally arranged in the mounting space of the lower shell and comprises a rotating piece, the rotating piece is spaced from the inner wall of the lower shell by a certain distance and is provided with a first end face and a second end face, the end faces are fixedly provided with main boards, and the two main boards are alternately rotationally arranged on the operating face; the rotary limiting mechanism is movably arranged on the limiting platform and is arranged to be in contact with or separated from the rotary mechanism; when the rotating mechanism rotates, the rotation limiting mechanism is positioned at the outer side end of the rotating track of the rotating mechanism; when the rotating mechanism is static, the rotating limiting mechanism is arranged on the rotating mechanism in a limiting mode. The invention increases the mountable area of the communication module, and has the advantages of improving the integration level of the communication cabinet and facilitating the expansion and upgrading.

Description

But many network cloud data processing communication machine of dilatation

Technical Field

The invention relates to the technical field of communication cabinets, in particular to a capacity-expandable multi-network cloud data processing communication machine.

Background

The wireless transmission equipment is communication equipment for data transmission by relying on a wireless transmission technology, and has the advantages of strong flexibility, high cost performance and the like.

With the wide application of wireless communication technology and the continuous upgrading and reconstruction of wireless communication equipment, the number of communication modules in wireless transmission equipment is continuously increased, and higher requirements on the integration level of the wireless transmission equipment are increased. The wireless transmission equipment in the prior art is usually composed of a shell and a circuit board fixedly installed in the shell, the circuit board is usually fixedly installed on the shell, the circuit board installation space of the structure is small, when the communication machine needs to be subjected to capacity expansion and upgrading, the circuit board installation area is limited, the installation area for upgrading is small, great inconvenience is brought to upgrading and transformation, even the capacity expansion of the circuit board on the original basis cannot be realized, and the upgrading and transformation cost and the size of the communication machine cabinet are increased.

Disclosure of Invention

The invention aims to solve the problems that a circuit board of a communication machine in the prior art is single in fixed installation mode and not beneficial to upgrading and transformation, and provides a capacity-expandable multi-network cloud data processing communication machine.

To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an expandable multi-mesh cloud data processing communicator, comprising:

the lower shell is provided with an installation space, a plurality of limiting platforms are longitudinally arranged on the top end wall of the lower shell, and an operation surface is arranged below the plane where the top end wall of the lower shell is located;

the rotating part is arranged in the mounting space of the lower shell in a rotating mode and comprises a rotating piece, the rotating piece is spaced from the inner wall of the lower shell by a certain distance and is provided with a first end face and a second end face, a first main board is fixedly arranged on the first end face, a second main board is fixedly arranged on the second end face, and the first main board and the second main board are alternately arranged on the operating face in a rotating mode;

the rotary limiting mechanism is movably arranged on the limiting platform and is arranged to be in contact with or separated from the rotary mechanism;

when the rotating mechanism rotates, the rotation limiting mechanism is positioned at the outer side end of the rotating track of the rotating mechanism; when the rotating mechanism is static, the rotating limiting mechanism is arranged on the rotating mechanism in a limiting mode.

Preferably, the lower shell has a central axis, the central axis is parallel to the length direction of the lower shell, a pair of mounting holes is formed in the inner wall of the top of the lower shell, the mounting holes are arranged oppositely, and the mounting holes are distributed on the central axis.

Preferably, the rotating mechanism further includes:

the rotating shaft is fixedly connected with the rotating piece, the rotating shaft is rotatably arranged in the mounting hole, and the rotating piece can rotate around the rotating shaft;

the spliced pole, its perpendicular connection be in the rotating member on the terminal surface, two be provided with on the mainboard with the through-hole of spliced pole one-to-one, the spliced pole is upwards extended perpendicularly and is run through the through-hole with the mainboard is connected.

Preferably, the connecting column is provided with a limiting section and an extending section integrally formed at the top of the limiting section, the bottom of the limiting section is fixedly connected with the rotating part, the cross section area of the limiting section is larger than that of the extending section, the top of the limiting section is limited and arranged below the main board, and the extending section is extended and arranged in the through hole.

Preferably, two side walls of the rotating part are provided with first rotation limiting areas, two side edges of the first end surface are provided with second rotation limiting areas, and two side edges of the second end surface are provided with third rotation limiting areas;

the limiting platform is provided with an opening which is communicated with the mounting space of the lower shell, sliding grooves are symmetrically formed in the inner wall of the limiting platform, the rotary limiting mechanism is movably connected with the limiting platform through the sliding grooves, and the rotary limiting mechanism can penetrate through the opening to be arranged in the mounting space of the lower shell in an extending mode;

wherein the rotation limiting mechanism is selectively limited and arranged on the rotation limiting area of the rotating piece.

Preferably, the first rotary limiting area comprises a plurality of limiting grooves, the limiting grooves correspond to the limiting platforms one to one, the limiting grooves on the same side wall are uniformly distributed on the central axis, and the rotary limiting mechanism is arranged to extend and set in the limiting grooves or separated from the limiting grooves.

Preferably, the rotation limiting mechanism includes:

the first limiting part is movably arranged above the limiting platform;

the bottom of the connecting part is vertically connected above the edge of the first limiting part;

the sliding parts extend to be arranged at two ends of the connecting part, are arranged in the sliding grooves in a sliding mode, and drive the rotation limiting mechanism to abut against or separate from the rotating part;

when the rotating mechanism rotates, the rotation limiting mechanism is arranged at the outer side end of the rotating mechanism; when the rotating mechanism is static, the first limiting part penetrates through the opening and is clamped in the limiting groove.

Preferably, the cross-sectional areas of the two main plates are smaller than the cross-sectional area of the rotating member, the second rotation limiting region is located on two sides of the edge of the first end face, and the third rotation limiting region is located on two sides of the edge of the second end face.

Preferably, the rotation limiting mechanism further includes: the second limiting part is vertically connected to the top of the connecting part, the second limiting part is arranged right above the first limiting part at intervals, the plane where the top of the second limiting part is located is overlapped with the end face of the top of the lower shell, two sides of the second limiting part and the inner wall of the limiting platform are separated by a certain distance to form a force application space, and the sliding part drives the second limiting part to abut against or separate from the rotating part;

when the first end face is arranged on the operation face, the second limiting part is limited and arranged on the second rotation limiting area; when the second end surface is arranged on the operation surface, the second limiting part is arranged on a third rotation limiting area in a limiting mode.

Preferably, the mobile phone further comprises an upper shell covering the upper part of the lower shell, and the bottom of the upper shell is overlapped with the top of the lower shell.

The invention at least comprises the following beneficial effects:

1. the lower shell is provided with an installation space, a plurality of limiting platforms are longitudinally arranged on the top end wall of the lower shell, an operation surface is arranged below the plane where the top end wall of the lower shell is located, the rotating mechanism is rotationally arranged in the installation space of the lower shell and comprises a rotating piece, the rotating piece is provided with a first end surface and a second end surface, a first main board is fixedly arranged on the first end surface, a second main board is fixedly arranged on the second end surface, and the first main board and the second main board are alternately rotationally arranged on the operation surface; the rotation limiting mechanism is movably arranged on the limiting platform and is arranged to be in contact with or separated from the rotating mechanism, and when the rotating mechanism rotates, the rotation limiting mechanism is positioned at the outer side end of the rotating track of the rotating mechanism; when the rotating mechanism is static, the rotating limiting mechanism is arranged on the rotating mechanism in a limiting mode. The main board is arranged on the two end faces of the rotating piece, and for the communication cabinet shell with the same volume, the mode increases the mountable area of the communication module, and has the advantages of improving the integration level of the communication cabinet and facilitating capacity expansion and upgrading.

2. The two side walls of the rotating part are provided with first rotation limiting areas, the two side edges of the first end surface are provided with second rotation limiting areas, the two side edges of the second end surface are provided with third rotation limiting areas, the limiting platform is provided with an opening, the opening is communicated with the mounting space of the lower shell, sliding grooves are symmetrically formed in the inner wall of the limiting platform, the rotation limiting mechanism is movably connected with the limiting platform through the sliding grooves, and the rotation limiting mechanism can penetrate through the opening and is arranged in the mounting space of the lower shell in an extending mode; the rotation limiting mechanism is selectively limited and arranged on the rotation limiting area of the rotating piece. After the installation or the expansion of the communication machine is completed, the first limiting part of the rotary limiting mechanism is clamped in the first rotary limiting area, and the second limiting part of the rotary limiting mechanism is abutted against the second rotary limiting area or the third rotary limiting area, so that the reliability of mainboard installation is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic overall structure diagram of a wireless transmission device;

FIG. 2 is a schematic view of the internal structure of the lower case;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic view of the mounting structure of the rotation limiting mechanism;

FIG. 5 is a schematic structural view of a rotation limiting mechanism;

FIG. 6 is a schematic view of the mounting structure of the rotating mechanism;

FIG. 7 is an enlarged view of B in FIG. 6;

FIG. 8 is a schematic rotation diagram of the rotation mechanism;

FIG. 9 is a schematic structural view of the rotating mechanism;

FIG. 10 is a schematic view of a first end face of the rotating member;

fig. 11 is a schematic structural view of a second end face on the rotating member.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

The invention provides an expandable multi-network cloud data processing communicator, and fig. 1 to 11 show an implementation form according to the invention, which includes: lower casing 1, rotary mechanism 2, rotatory stop gear 3 and last casing 4, go up casing 4 lid and close 1 top down, go up the bottom of casing 4 and the coincidence of the top of casing 1 down. The lower shell 1 is provided with an installation space, and an operation surface is arranged below the plane of the top end wall of the lower shell 1; the operation surface is arranged right opposite to a maintainer or an installer so as to facilitate the installation, capacity expansion, upgrading or overhauling of the communication machine. The rotating mechanism 2 is rotatably arranged in the installation space of the lower shell 1, the rotating mechanism 2 comprises a rotating part 21, and the rotating part 21 and the inner wall of the lower shell 1 are spaced at a certain distance, so that collision between the rotating part 21 and the inner wall of the lower shell 1 when rotating is avoided, and a foundation is provided for rotation of the rotating mechanism 2. The rotating member 21 has a first end face 211 and a second end face 212, a first main plate is fixedly mounted on the first end face 211, a second main plate is fixedly mounted on the second end face 212, and the first main plate and the second main plate are alternately and rotatably arranged on the operation surface; because rotating member 21 and the inner wall of casing 1 keep a certain distance apart, when installing or dilatation to the communication machine, communication module accessible rotating member 21 on the first mainboard and the communication module realization communication connection on the second mainboard of the rotatory clearance of the inner wall of casing 1 down provide the prerequisite for rotary mechanism 2 goes up communication module's setting. The rotation limiting mechanism 3 is movably arranged on the limiting platform 11, and the rotation limiting mechanism 3 is arranged to be in contact with or separated from the rotating mechanism 2; when the rotating mechanism 2 rotates, the rotation limiting mechanism 3 is positioned at the outer side end of the rotating track of the rotating mechanism 2; when the rotating mechanism 2 is static, the rotating limiting mechanism 3 is limited on the rotating mechanism 2. The two main boards are arranged on the two end faces of the rotating piece 21, and for the communication cabinet shell with the same volume, the method increases the mountable area of the communication module, and has the advantages of improving the integration level of the communication cabinet and facilitating capacity expansion and upgrading.

Specifically, the rotation of the rotation mechanism 2 is realized. Lower casing 1 has a central axis, and the central axis is parallel with lower casing 1's length direction, has seted up a pair of mounting hole 12 on the inner wall of lower casing 1 top, and mounting hole 12 sets up relatively, and mounting hole 12 distributes on the central axis. The rotating mechanism 2 further comprises a rotating shaft 22 and a connecting column 23, the rotating shaft 22 is fixedly connected with the rotating part 21, the rotating shaft 22 is rotatably arranged in the mounting hole 12, the rotating part 21 can rotate around the rotating shaft 22, namely, the rotating shaft 22 drives the whole rotating mechanism 2 to rotate around the central axis of the lower shell 1, and the central axis is parallel to the length direction of the lower shell 1.

The connecting column 23 on the rotating mechanism 2 is used for fixedly mounting the two main boards 5, the connecting column 23 is vertically connected to two end faces of the rotating member 21, through holes 51 corresponding to the connecting columns 23 one by one are formed in the two main boards 5, and the connecting column 23 vertically extends upwards to penetrate through the through holes 51 to be connected with the main boards 5. In order to realize the stable installation of the main board 5 and the rotating mechanism 2, the connecting column 23 has a limiting section 231 and an extension section 232 integrally formed at the top of the limiting section 231, the bottom of the limiting section 231 is fixedly connected with the rotating member 21, the top of the limiting section 231 is limited and arranged below the main board 5, and the extension section 232 is extended and arranged in the through hole 51, wherein the cross-sectional area of the limiting section 231 is larger than that of the extension section 232, so that the limiting installation of the main board 5 is facilitated.

The two side walls of the rotating member 21 have a first rotation limiting region 213, two side edges of the first end surface 211 have a second rotation limiting region 211a, and two side edges of the second end surface 212 have a third rotation limiting region 212 a. Spacing platform 11 has an opening 111, opening 111 and lower casing 1's installation space intercommunication, spout 112 has been seted up to the symmetry on spacing platform 11's the inner wall, rotatory stop gear 3 passes through spout 112 and spacing platform 11 swing joint, spout 112 plays the guide effect to the slip of rotatory stop gear 3, the advantage of the operation of being convenient for has, rotatory stop gear 3 can run through opening 111 and extend the setting in casing 1's installation space down, rotatory stop gear 3 selectivity is spacing to be set up on the three rotation limit region on rotating member 21.

Specifically, the rotation limiting mechanism 3 includes: first spacing portion 32, connecting portion 33, sliding part 31 and the spacing portion 34 of second, the activity of first spacing portion 32 sets up in spacing platform 11 top, connecting portion 33 bottom is connected perpendicularly in the marginal top of first spacing portion 32, sliding part 31 extends the both ends that set up at connecting portion 33, sliding part 31 slides and sets up in spout 112, sliding part 31 drive rotatory stop gear 3 and revolving part 21 conflict or the separation, when rotary mechanism 2 is rotatory, sliding part 31 drives whole rotatory stop gear 3 and revolving part 21 separation along the length direction of spout 112, when needs to be spacing to rotary mechanism 2, for example: when the main board 5 on the rotating mechanism 2 needs to be overhauled, expanded, upgraded or installed, after the operation surface of the main board 5 is rotated to the operation surface, the rotating mechanism 2 needs to be limited to prevent the main board from rotating again in the operation process, at this time, the sliding part 31 drives the whole rotation limiting mechanism 3 to contact with the rotating member 21 along the length direction of the sliding groove 112, and the first limiting part 32 is limited and clamped on the first rotation limiting area 213 of the rotating member 21. The second limit part 34 is vertically connected to the top of the connecting part 33, the second limit part 34 is arranged right above the first limit part 32 at intervals, the plane where the top of the second limit part 34 is located coincides with the top end face of the lower shell 1, a force application space is formed between the two sides of the second limit part 34 and the inner wall of the limit platform 11 at a certain interval, the force application space facilitates an operator to flexibly separate or contact the whole rotation limit mechanism 3 from or with the rotating part 21, and the sliding part 31 drives the second limit part 34 to abut against or separate from the rotating part 21. Thus, when the rotating mechanism 2 rotates, the rotation limiting mechanism 3 is arranged at the outer side end of the rotating mechanism 2; after the installation or capacity expansion of the communication machine is completed, the first limiting part 32 of the rotary limiting mechanism 3 is clamped in the first rotary limiting area 213, and the second limiting part 34 of the rotary limiting mechanism 3 is abutted against the second rotary limiting area 211a or the third rotary limiting area 212a, so that the reliability of mainboard installation is improved.

Specifically, after the installation or capacity expansion of the communication machine is completed, in order to allow the first limiting portion 32 of the rotary limiting mechanism 3 to be clamped in the first rotary limiting region 213 on the rotary member 21, the first rotary limiting region 213 includes a plurality of limiting grooves 213a, the limiting grooves 213a are in one-to-one correspondence with the limiting platforms 11, the plurality of limiting grooves 213a on the same side wall are uniformly distributed along the central axis, and the rotary limiting mechanism 3 is set to extend and set in the limiting grooves 213a or separate from the limiting grooves 213 a. At this time, the sliding portion 31 of the rotation limiting mechanism 3 slides along the sliding slot 112, and drives the first limiting portion 32 to pass through the opening 111 and be clamped in the limiting slot 213 a.

Specifically, after the installation or expansion of the communication device is completed, the second limiting portion 34 of the rotation limiting mechanism 3 abuts against the second rotation limiting area 211a or the third rotation limiting area 212 a. The cross-sectional areas of the two main plates 5 are smaller than the cross-sectional area of the rotating member 21, the second rotation limiting areas 211a are located on two sides of the edge of the first end surface 211, the third rotation limiting areas 212a are located on two sides of the edge of the second end surface 212, when the first end surface 211 is arranged on the operation surface, the sliding part 31 on the rotation limiting mechanism 3 slides along the sliding groove 112, and drives the second limiting part 34 to penetrate through the opening 111 to be limited and arranged on the second rotation limiting areas 211 a; when the second end surface 212 is disposed on the operation surface, the sliding portion 31 of the rotation limiting mechanism 3 slides along the sliding slot 112, and drives the second limiting portion 34 to penetrate through the opening 111 and be limited and disposed on the third rotation limiting area 212 a.

The installation process of the wireless communication equipment comprises the following steps: the main board integrated with the communication module is fixedly installed on the first end face 211 and the second end face 212 of the rotating member 21, then the rotating shaft 22 is fixedly connected to the rotating member 21, the rotating shaft 22 should extend out of the outer end face of the rotating member 21 for a certain distance so as to be connected with the installation hole 12 on the lower shell 1, the installation hole 12 is distributed on a central axis parallel to the length direction of the lower shell 1, and the design is favorable for reducing the volume of the communication shell; the rotation limiting mechanism 3 is arranged on the limiting platform 11 of the lower shell 1, the sliding part 31 on the rotation limiting mechanism 3 is arranged in the sliding groove 112 in a sliding mode, so that the rotation limiting mechanism 3 can slide on the limiting platform 11, the rotation limiting mechanism 2 can be installed after all the rotation limiting mechanisms 3 do not extend into the installation space of the lower shell 1, force is applied to the rotation limiting mechanism 3 finally, the sliding part 31 on the rotation limiting mechanism 3 slides along the sliding groove 112, meanwhile, the first limiting part 32 penetrating opening 111 is clamped in the limiting groove 213a in an ordered mode, the second limiting part 34 penetrating opening 111 is arranged on the second rotation limiting area 211a or the third rotation limiting area 212a in a limited mode, and finally, fixed installation of the whole communication machine is achieved. When the installed communication machine needs to be expanded, upgraded or overhauled, an operator needs to apply force to the rotation limiting mechanism 3, so that the sliding portion 31 on the rotation limiting mechanism 3 slides along the sliding groove 112, and the first limiting portion 32 and the second limiting portion 34 are located at the outer side end of the rotation track of the rotation mechanism 2, and the rotation mechanism 2 can freely rotate around the central axis, at this time, if a first main board on the first end surface 211 needs to be operated, the first end surface 211 on the rotating part 21 is rotated to the operating surface, and then the rotation limiting mechanism 3 is applied force, so that the sliding portion 31 on the rotation limiting mechanism 3 slides along the sliding groove 112, and simultaneously the through opening 111 of the first limiting portion 32 is driven to be clamped in the limiting groove 213a, and the through opening 111 of the second limiting portion 34 is limited in the second rotation limiting area 211 a; similarly, if the second main board on the second end surface 212 needs to be operated, the second end surface 212 on the rotating member 21 is rotated to the operating surface, and then the force is applied to the rotation limiting mechanism 3, so that the sliding portion 31 on the rotation limiting mechanism 3 slides along the sliding groove 112, and the first limiting portion 32 is driven to pass through the opening 111 and is clamped in the limiting groove 213a, and the second limiting portion 34 passes through the opening 111 and is limited and disposed on the third rotation limiting area 212 a.

The two main boards 5 are arranged on the two end faces of the rotating piece 21, and for the communication cabinet shell with the same volume, the mode increases the mountable area of the communication module, and has the advantages of improving the integration level of the communication cabinet and facilitating capacity expansion and upgrading. After the installation or capacity expansion of the communication machine is completed, the first limiting part 32 of the rotation limiting mechanism 3 is clamped in the first rotation limiting area 213, and the second limiting part 34 of the rotation limiting mechanism 3 is abutted against the second rotation limiting area 211a or the third rotation limiting area 212a, so that the reliability of mainboard installation is improved.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims

1. A scalable multi-mesh cloud data processing communicator, comprising:

the lower shell (1) is provided with an installation space, a plurality of limiting platforms (11) are longitudinally arranged on the top end wall of the lower shell (1), and an operation surface is arranged below the plane where the top end wall of the lower shell (1) is located;

the rotating mechanism (2) is rotatably arranged in the installation space of the lower shell (1), the rotating mechanism (2) comprises a rotating piece (21), the rotating piece (21) is spaced from the inner wall of the lower shell (1) at a certain distance, the rotating piece (21) is provided with a first end face (211) and a second end face (212), a first main plate is fixedly arranged on the first end face (211), a second main plate is fixedly arranged on the second end face (212), and the first main plate and the second main plate are alternately and rotatably arranged on the operating face;

the rotary limiting mechanism (3) is movably arranged on the limiting platform (11), and the rotary limiting mechanism (3) is arranged to be in contact with or separated from the rotary mechanism (2);

when the rotating mechanism (2) rotates, the rotation limiting mechanism (3) is positioned at the outer side end of the rotating track of the rotating mechanism (2); when the rotating mechanism (2) is static, the rotating limiting mechanism (3) is arranged on the rotating mechanism (2) in a limiting mode.

2. The expandable multi-network cloud data processing communicator according to claim 1, wherein the lower housing (1) has a central axis, the central axis is parallel to a length direction of the lower housing (1), a pair of mounting holes (12) are formed in an inner wall of a top of the lower housing (1), the mounting holes (12) are oppositely arranged, and the mounting holes (12) are distributed on the central axis.

3. The scalable multi-mesh cloud data processing communicator according to claim 2, wherein the rotating mechanism (2) further comprises:

the rotating shaft (22) is fixedly connected with the rotating piece (21), the rotating shaft (22) is rotatably arranged in the mounting hole (12), and the rotating piece (21) can rotate around the rotating shaft (22);

spliced pole (23), its perpendicular connection in rotating member (21) on the terminal surface, two be provided with on mainboard (5) with spliced pole (23) one-to-one through-hole (51), spliced pole (23) upwards extend perpendicularly and run through-hole (51) with mainboard (5) are connected.

4. The expandable multi-mesh cloud data processing communicator according to claim 3, wherein the connecting column (23) has a limiting section (231) and an extending section (232) integrally formed at the top of the limiting section (231), the bottom of the limiting section (231) is fixedly connected with the rotating member (21), the cross-sectional area of the limiting section (231) is larger than that of the extending section (232), the top of the limiting section (231) is limited and disposed below the main board (5), and the extending section (232) is extended and disposed in the through hole (51).

5. The scalable multi-mesh cloud data processing communicator of claim 2, wherein both side walls of said rotating member (21) have a first rotation-limiting region (213), both side edges of said first end surface (211) have a second rotation-limiting region (211a), both side edges of said second end surface (212) have a third rotation-limiting region (212 a);

the limiting platform (11) is provided with an opening (111), the opening (111) is communicated with the installation space of the lower shell (1), sliding grooves (112) are symmetrically formed in the inner wall of the limiting platform (11), the rotary limiting mechanism (3) is movably connected with the limiting platform (11) through the sliding grooves (112), and the rotary limiting mechanism (3) can penetrate through the opening (111) and is arranged in the installation space of the lower shell (1) in an extending mode;

wherein the rotation limiting mechanism (3) is selectively limited and arranged on the rotation limiting area of the rotating piece (21).

6. The scalable multi-mesh cloud data processing communicator according to claim 5, wherein the first rotational limit region (213) comprises a plurality of limit grooves (213a), the limit grooves (213a) correspond to the limit platforms (11) one to one, the limit grooves (213a) on the same side wall are uniformly distributed along the central axis, and the rotational limit mechanism (3) is configured to extend and be disposed in the limit grooves (213a) or be separated from the limit grooves (213 a).

7. The scalable multi-mesh cloud data processing communicator according to claim 6, wherein said rotation limiting mechanism (3) comprises:

a first limit part (32) which is movably arranged above the limit platform (11);

a connecting portion (33) having a bottom portion vertically connected above an edge of the first stopper portion (32);

the sliding parts (31) are arranged at two ends of the connecting part (33) in an extending mode, the sliding parts (31) are arranged in the sliding grooves (112) in a sliding mode, and the sliding parts (31) drive the rotation limiting mechanisms (3) to abut against or separate from the rotating piece (21);

when the rotating mechanism (2) rotates, the rotation limiting mechanism (3) is arranged at the outer side end of the rotating mechanism (2); when the rotating mechanism (2) is static, the first limiting part (32) penetrates through the opening (111) and is clamped in the limiting groove (213 a).

8. The scalable multi-mesh cloud data processing communicator according to claim 7, wherein two of the main boards (5) have a cross-sectional area smaller than that of the rotary member (21), the second rotation limiting region (211a) is located on both sides of an edge of the first end face (211), and a third rotation limiting region (212a) is located on both sides of an edge of the second end face (212).

9. The scalable multi-mesh cloud data processing communicator according to claim 8, wherein said rotation limiting mechanism (3) further comprises: the second limiting part (34) is vertically connected to the top of the connecting part (33), the second limiting part (34) is arranged right above the first limiting part (32) at intervals, the plane where the top of the second limiting part (34) is located coincides with the end face of the top of the lower shell (1), two sides of the second limiting part (34) and the inner wall of the limiting platform (11) are separated by a certain distance to form a force application space, and the sliding part (31) drives the second limiting part (34) to abut against or separate from the rotating part (21);

when the first end surface (211) is arranged on the operation surface, the second limiting part (34) is limited and arranged on the second rotation limiting area (211 a); when the second end face (212) is arranged on the operation face, the second limiting part (34) is limited and arranged on a third rotation limiting area (212 a).

10. An expandable multi-mesh cloud data processing communicator according to claim 1, further comprising an upper housing (4) covering over said lower housing (1), wherein the bottom of said upper housing (4) coincides with the top of said lower housing (1).