CN115882887A

CN115882887A - Wristwatch type communication terminal

Info

Publication number: CN115882887A
Application number: CN202211557101.XA
Authority: CN
Inventors: 李富; 段永超; 蔡鹏�; 刘伟
Original assignee: Wuxi University
Current assignee: Wuxi Xihua Light And Shadow Information Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-31
Anticipated expiration: 2042-12-06
Also published as: CN115882887B

Abstract

The invention relates to the technical field of communication terminals, and provides a wristwatch type communication terminal, wherein a wearing bracelet can be finely adjusted according to the specific condition of the wrist of a wearer, the matching property with the size of the wrist is better in the wearing process, the adjustment operation is simpler, the folded part is not directly exposed outside in the folded state of a folding screen, the protection effect is better, the structure is more reasonable, the folding operation and the unfolding operation of the folding screen are simpler, the use is simpler, the folding screen can be rotationally adjusted, and the wristwatch type communication terminal is suitable for bracelets at different visual angles.

Description

Wristwatch type communication terminal

Technical Field

The invention relates to the technical field of communication terminals, in particular to a wristwatch type communication terminal.

Background

As is well known, along with the continuous development of communication technologies, communication terminals for assisting communications are used by people in large quantities, the use of the communication terminals greatly facilitates the life of people, and a wristwatch type communication terminal is provided for improving the carrying convenience and the use experience of the communication terminal.

Retrieved, chinese patent publication No. CN111953366B, published 3/25/2022, discloses a wristwatch type communication terminal, which is broadly described as comprising a wearing device and a base, the base is provided with a first connector, and a communication terminal body, a second connector is provided on a surface of the communication terminal body at a position corresponding to the base, the communication terminal body and the wearing device are detachably connected by the first connector and the second connector, the communication terminal body has a bamboo joint structure so that the communication terminal body can be bent, two adjacent bamboo joints of the bamboo joint structure are connected by a connecting portion, the connecting portion is provided at a side of the bamboo joint away from the communication terminal body, the bamboo joint comprises a first clamping portion and a second clamping portion which are oppositely provided, and a groove is provided between the first clamping portion and the second clamping portion, the connecting portion comprises a first portion, a second portion and a third portion which are sequentially connected, when the device is used, the flexible steel sheet and the bamboo joint structure moving along the set track are assembled, when the device needs to be worn, the communication terminal body and the wearing device are pressed after being aligned, so that the communication terminal body is connected with the wearing device, the bamboo joint structure can be bent in the set track space to match the annular size of the wearing device, when the communication terminal body is taken down and used on the wearing device, the first clamping part of the bamboo joint structure is set to be a 180-degree clamping point, the communication terminal is prevented from being bent reversely when the angle reaches 180 degrees, so that the communication terminal body is protected, and the service life of the communication terminal body is prolonged.

Although the prior art scheme is convenient for carrying the communication terminal body and improves the use experience of the communication terminal body to a certain extent, the wearing mode is realized through a soft belt or a hard bracelet type structure, the soft belt in the market at present is mostly in a mode of matching a belt buckle with a belt eye, so that the adjustment can be influenced by the distance between the belt eye when the communication terminal is worn, the wrist of a wearer is difficult to finely adjust according to the specific situation of the wrist, the hard bracelet type structure can influence the user experience effect due to difficult adjustment of the range, meanwhile, the bamboo joint structure realizes the folding of the flexible panel to a certain extent, but the flexible panel after being folded is only attached to the wrist of the wearer and does not form effective protection, so the communication terminal is difficult to be applied to the special operation environment mentioned in the background technology, and when the communication terminal is used, the flexible panel is in a folded state, the wearer is difficult to see a full large screen due to the fact that the flexible panel is in an arc state, and the complexity in use is increased if the flexible panel is unfolded to ensure the viewing effect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the wristwatch type communication terminal, the wearing bracelet of the wristwatch type communication terminal can be finely adjusted according to the specific condition of the wrist of a wearer, the bracelet is better matched with the size of the wrist in the wearing process, the adjusting operation is simpler, meanwhile, the folded part is not directly exposed outside in the folded state of the folding screen, the protection effect is better, the structure is more reasonable, the folding operation and the unfolding operation of the folding screen are simpler, the wristwatch type communication terminal is simpler to use, the folding screen can be rotatably adjusted, and the wristwatch type communication terminal is suitable for being used in different visual angles.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a wristwatch type communication terminal comprises a communication terminal body and a wearing bracelet, wherein two band heads of the wearing bracelet are respectively and fixedly connected with a band sleeve and a band head, a driving outer gear cylinder is arranged in the band sleeve, a containing type limiting and adjusting component for driving the driving operation of the outer gear cylinder is arranged in the band sleeve, the bottom end of the band head is provided with a driven gear groove matched with the driving outer gear cylinder, a mounting seat is fixedly connected on the wearing bracelet, a sliding rod and a rotating rod are arranged in the mounting seat, the sliding rod and the rotating rod are rotationally connected through a through shaft, one end of the sliding rod and one end of the rotating rod, which are far away from each other, are respectively and fixedly connected with a front limiting cylinder and a rear limiting cylinder, the through shaft is provided with a limiting component, the front limiting cylinder and the rear limiting cylinder are both matched with the limiting component, and mounting racks are arranged on the sliding rod and the rotating rod, wherein the communication terminal body comprises a folding screen and a center frame, the left end and the right end of the center frame are rotatably provided with side frames, the folding screen is covered and arranged on the center frame and the two side frames, the bottom end of the center frame is provided with a middle bottom groove, the bottom ends of the two side frames are provided with side bottom grooves, the two side bottom grooves and the middle bottom groove are mutually matched to form a rotation adjusting area matched with the mounting frame, the top end of the mounting frame is provided with a connecting groove, the connecting groove is rotationally connected with a connecting shaft, the top end of the connecting shaft is fixedly connected in the middle bottom groove, the middle bottom groove is internally provided with a round head groove, the round head groove is internally connected with a round head block in a sliding way, the bottom end of the round head block is fixedly connected with a round head column, the top end of the mounting frame is provided with an arc-shaped groove, the round head column is arranged in the arc-shaped groove, and the two ends of the arc-shaped groove are provided with limit grooves, two the spacing groove all matches with the button head post, is connected with the catch bar on the round head piece, be provided with the reset spring between catch bar and the mounting bracket.

Preferably on the basis of the scheme, the storage type limiting and adjusting assembly comprises a driving column, the driving column is in sliding fit with the driving outer gear cylinder, the front end of the driving column is fixedly connected with a pushing column, the rear end of the driving column is fixedly connected with a rotating column, a plurality of limiting protruding strips are arranged on the rotating column, a round hole is formed in the front end of the belt sleeve, the round hole is matched with the pushing column, a limiting hole is formed in the rear end of the belt sleeve, and the limiting hole is matched with the rotating column.

On the basis of the scheme, the pushing column is further provided with two limiting ring grooves, protruding ring ridges are arranged in the round holes, and the protruding ring ridges are matched with the limiting ring grooves.

On the basis of the scheme, the transition round heads are arranged at the ends, far away from each other, of the pushing column and the rotating column.

On the basis of the scheme, the limiting assembly comprises two outer pushing plates and two inner pushing plates, the two outer pushing plates are fixedly connected through a long pushing plate, the two inner pushing plates are fixedly connected through a short pushing plate, outer adjusting holes are formed in the two outer pushing plates, outer sliding blocks are connected in the outer adjusting holes in a sliding mode, the two outer sliding blocks are fixedly connected to the front end and the rear end of the penetrating shaft respectively, tension springs are fixedly connected to the right ends of the two outer sliding blocks respectively, the two tension springs are fixedly connected to the two outer adjusting holes respectively, outer limiting plates are fixedly connected to the two outer pushing plates at one ends close to each other, inner adjusting holes are formed in the inner pushing plates respectively, the two inner sliding blocks are connected to the inner adjusting holes through springs respectively, inner limiting plates are fixedly connected to the two ends of the inner pushing plates far away from each other, limiting insertion blocks are fixedly connected to the inner limiting plates and the outer limiting plates respectively, a plurality of insertion grooves are formed in the front limiting cylinder and the rear limiting cylinder, and the insertion grooves are matched with the limiting insertion blocks.

Further to the above, the number of the plurality of insertion grooves is an even number.

As a further improvement of the above scheme, a gradual-change open slot is formed in the top end of the mounting base and used for accommodating and limiting the two outer push plates and the two inner push plates.

As the scheme further, mounting grooves are formed in the bottom end of the mounting frame and the top end of the mounting seat, the two ends of the rotating rod are respectively connected to the two mounting grooves in a rotating mode, the sliding rod is connected with two rotating shafts in a rotating mode, and the two mounting grooves are internally provided with adjusting strip grooves matched with the connecting shafts.

As a further scheme of the above scheme, a sliding hole is formed at the right end of the center frame, the push rod is in sliding fit in the sliding hole, an expansion ring is fixedly connected to the push rod, the reset spring is fixedly connected to the left end of the expansion ring, an outward expansion groove is formed in the sliding hole, and the reset spring and the expansion ring are both arranged in the outward expansion groove.

As a further scheme of the scheme, a thread groove is formed in the right end of the round head block, a thread column is detachably connected in the thread groove in a threaded mode, and the right end of the thread column is fixedly connected with the left end of the push rod.

(III) advantageous effects

Compared with the prior art, the invention provides a wristwatch type communication terminal, which has the following beneficial effects:

1. according to the invention, the adjusting structure of the annular structure formed by wearing the bracelet is formed by matching the band head, the band sleeve and the storage type limiting adjusting component, so that the wearing bracelet can be finely adjusted according to the specific situation of the wrist of a wearer, the matching property with the size of the wrist in the wearing process is good, and the adjusting operation is simple.

2. According to the invention, through the design of the communication terminal body, a specific adjustable mounting structure of the folding screen is formed, in a folding state of the folding screen, a folded part is not directly exposed outside, the protection effect is better, through the matching of the sliding rod, the rotating rod and the limiting component, the mutual connection between the communication terminal body and the mounting seat is realized, meanwhile, the structure is more reasonable, the folding operation and the unfolding operation of the folding screen are simpler, and the use is simpler.

3. According to the foldable screen, the central frame can be adjusted in a rotating mode relative to the mounting frame through the matching of the central frame, the mounting frame and the connecting shaft, so that the foldable screen can be adjusted in a rotating mode relative to the mounting frame, the foldable screen is suitable for being used under different visual angles, the circular-head column, the arc-shaped groove and the limiting groove are matched, the central frame can be adjusted in a rotating mode relative to the mounting frame, meanwhile, the central frame can be limited after being adjusted in a rotating mode relative to the mounting frame, and the structure is simple.

Drawings

FIG. 1 is a schematic perspective view of an overall folded screen according to the present invention in a certain unfolded state;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view, partially in section, of the folded screen of the present invention in a deployed state;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is an enlarged partial view of FIG. 3 at C;

FIG. 6 is an enlarged view of a portion of FIG. 3;

FIG. 7 is a schematic perspective view of the outer and inner pusher plates and the long pusher plate of the present invention;

FIG. 8 is an enlarged partial view of FIG. 7 at E in accordance with the present invention;

FIG. 9 is a schematic partially exploded perspective view of the outer pusher plate, inner pusher plate, and long pusher plate of the present invention in combination;

FIG. 10 is an enlarged, fragmentary, schematic view taken at F of FIG. 9 in accordance with the present invention;

FIG. 11 is an enlarged, partial, schematic view of FIG. 9 at G in accordance with the present invention;

FIG. 12 is a schematic view of the folded screen according to the present invention;

FIG. 13 is a schematic perspective view of a rear side view of an overall folded screen according to the present invention in a certain unfolded state;

FIG. 14 is an enlarged partial view taken at H in FIG. 13 in accordance with the present invention;

FIG. 15 is an enlarged view of a portion of FIG. 13 at I.

In the figure: 1. wearing a bracelet; 2. a belt sleeve; 3. a tape head; 4. driving the outer gear barrel; 5. a driven tooth groove; 6. a mounting seat; 7. a slide bar; 8. rotating the rod; 9. penetrating the shaft; 10. a front limit cylinder; 11. a rear limiting cylinder; 12. a mounting frame; 13. folding the screen; 14. a center frame; 15. a side frame; 16. a connecting shaft; 17. a round head block; 18. a round-head column; 19. an arc-shaped slot; 20. a limiting groove; 21. a push rod; 22. a reset spring; 23. a drive column; 24. pushing the column; 25. rotating the column; 26. a limit protrusion strip; 27. a limiting hole; 28. a limiting ring groove; 29. a protruding annular ridge; 30. a transition round head; 31. pushing a movable plate outwards; 32. an inner pushing plate; 33. a long push plate; 34. a short push plate; 35. an outer adjustment hole; 36. an outer slider; 37. a tension spring; 38. an outer limit plate; 39. an inner adjustment hole; 40. an inner slider; 41. an inner limiting plate; 42. limiting the inserting block; 43. inserting the groove; 44. gradually changing an open slot; 45. mounting grooves; 46. a rotating shaft; 47. adjusting the strip groove; 48. an enlarged ring; 49. a threaded post; 50. a spring.

Detailed Description

Examples

Referring to fig. 1-15, a wristwatch type communication terminal comprises a communication terminal body, and further comprises a wearing bracelet 1, two belt heads 3 of the wearing bracelet 1 are respectively and fixedly connected with a belt sleeve 2 and the belt heads 3, a driving outer gear cylinder 4 is arranged in the belt sleeve 2, a receiving type limit adjusting assembly for driving the outer gear cylinder 4 to operate is arranged in the belt sleeve 2, the receiving type limit adjusting assembly comprises a driving column 23, the driving column 23 is in sliding fit in the driving outer gear cylinder 4, the front end of the driving column 23 is fixedly connected with a pushing column 24, the rear end of the driving column 23 is fixedly connected with a rotating column 25, a plurality of limit protruding strips 26 are arranged on the rotating column 25, a circular hole is arranged at the front end of the belt sleeve 2, the circular hole is matched with the pushing column 24, two limit ring grooves 28 are arranged on the pushing column 24, a protruding ring ridge 29 is arranged in the circular hole, the protruding ring ridge 29 is matched with the limit ring grooves 28, supplementary realization promotes the spacing of post 24 in the round hole, spacing hole 27 has been seted up to the rear end of area cover 2, spacing hole 27 matches with rotation post 25, the one end that promotes post 24 and rotation post 25 and keep away from each other all is provided with transition button head 30, when will rotate post 25 when pushing out and will rotate post 25 and push back spacing hole 27 through promoting the post 24, can not press against the hand of painful user, the structure is comparatively reasonable, the design is comparatively humanized, the bottom of area head 3 is provided with the driven tooth's socket 5 who matches with the outer tooth section of thick bamboo 4 of drive, through area head 3, the cooperation of area cover 2 and the spacing adjusting part of formula of accomodating, form the adjustment structure of wearing the annular structure that bracelet 1 formed, make and wear bracelet 1 and can realize meticulous regulation according to the wrist particular case of wearing person, it is better with the cooperation of wrist size to wear the in-process, it is comparatively simple to adjust the operation.

It should be further noted that, a mounting seat 6 is fixedly connected to the wearing bracelet 1, a sliding rod 7 and a rotating rod 8 are installed in the mounting seat 6, a gradual opening groove 44 is provided on the top end of the mounting seat 6, the gradual opening groove 44 is used for accommodating and limiting two outer push plates 31 and two inner push plates 32, the sliding rod 7 and the rotating rod 8 are rotatably connected through a through shaft 9, the ends of the sliding rod 7 and the rotating rod 8 which are far away from each other are fixedly connected with a front limiting barrel 10 and a rear limiting barrel 11 respectively, a limiting component is installed on the through shaft 9, the front limiting barrel 10 and the rear limiting barrel 11 are matched with the limiting component, the limiting component comprises two outer push plates 31 and two inner push plates 32, the two outer push plates 31 are fixedly connected through a long push plate 33, the two inner push plates 32 are fixedly connected through a short push plate 34, the two outer adjusting holes 35 are provided on the two outer push plates 31, the inner adjusting holes 35 are slidably connected with the two outer push plates 35 respectively, the two outer push plates 36 are fixedly connected with the inner push plates 32 and the two outer push plates 32, the two outer push plates 36 are fixedly connected with two inner adjusting holes of the front push plates 32 and the outer push plates 32 respectively, the two outer push plates 32 are connected with a tension spring fixing insert groove 37, the two tension spring fixing grooves, the inner adjusting plate fixing grooves 32 are connected with the two outer adjusting plate fixing grooves, the two outer push plates 40 and the two outer adjusting plate fixing grooves, the two outer push plates 32, the two adjusting plates 32 are connected with the inner adjusting holes, the two adjusting blocks 38 and the two adjusting plates 40 respectively, the adjusting blocks 38 respectively, the two outer push plates 32 are connected with the inner adjusting grooves, the two adjusting blocks 38 and the adjusting plates 40, the adjusting plates 32 respectively, the adjusting blocks 32 respectively, the adjusting grooves 40 are connected with the two adjusting plates 40, the number of the plurality of insertion grooves 43 is even, and the mutual connection between the communication terminal body and the mounting seat 6 is realized through the cooperation of the sliding rod 7, the rotating rod 8 and the limiting component, and meanwhile, the structure is reasonable, the folding operation and the unfolding operation of the folding screen 13 are simple, and the use is simple.

It should be further noted that, the sliding rod 7 and the rotating rod 8 are provided with the mounting frame 12, the bottom end of the mounting frame 12 and the top end of the mounting seat 6 are both provided with mounting grooves 45, the two ends of the rotating rod 8 are respectively rotatably connected in the two mounting grooves 45, the sliding rod 7 is rotatably connected with two rotating shafts 46, both the two mounting grooves 45 are provided with adjusting strip grooves 47 matched with the connecting shaft 16, so as to form a specific adjustable mounting structure of the rotating rod 8 and the sliding rod 7, the communication terminal body comprises a folding screen 13 and a center frame 14, both the left and right ends of the center frame 14 are rotatably provided with side frames 15, the folding screen 13 is covered and mounted on the center frame 14 and on the two side frames 15, and the bottom end of the center frame 14 is provided with a middle bottom groove, both the bottom ends of the two side frames 15 are provided with side bottom grooves, through the design of the communication terminal body, a specific adjustable mounting structure of the folding screen 13 is formed, the folding screen 13 is folded, the folded part is not directly exposed outside, the protection effect is good, two side bottom grooves and a middle bottom groove are mutually matched to form a rotation adjustment area matched with the mounting frame 12, the top end of the mounting frame 12 is provided with a connecting groove, the connecting shaft 16 is rotationally connected in the connecting groove, the top end of the connecting shaft 16 is fixedly connected in the middle bottom groove, through the matching of the center frame 14, the mounting frame 12 and the connecting shaft 16, the center frame 14 can be rotationally adjusted relative to the mounting frame 12, the folding screen 13 can be rotationally adjusted relative to the mounting frame 12, the folding screen is suitable for being used under different visual angles, a round head groove is formed in the middle bottom groove, a round head block 17 is slidably connected in the round head groove, the bottom end of the round head block 17 is fixedly connected with a round head column 18, the top end of the mounting frame 12 is provided with an arc groove 19, the round head column 18 is arranged in the arc groove 19, and the both ends of arc wall 19 have all seted up spacing groove 20, two spacing grooves 20 all match with button head post 18, through button head post 18, the cooperation of arc wall 19 and spacing groove 20, can also realize that the centre frame 14 rotates the spacing after adjusting for mounting bracket 12 when satisfying centre frame 14 and rotate the regulation for mounting bracket 12, the structure is comparatively simple, be connected with catch bar 21 on the button head piece 17, be provided with reset spring 22 between catch bar 21 and the mounting bracket 12, can realize the elasticity embedding of button head post 18 in spacing groove 20, the sliding hole has been seted up to the right-hand member of centre frame 14, catch bar 21 sliding fit is in the sliding hole, and fixedly connected with expanding ring 48 on catch bar 21, reset spring 22 fixed connection is at the left end of expanding ring 48, and be provided with outer expanding groove in the sliding hole, reset spring 22 and expanding ring 48 all set up in outer expanding groove, the thread groove has been seted up to the right-hand member of button head piece 17, threaded connection has threaded column 49 can be dismantled in the thread groove, the right-hand member of threaded column 49 and the left-hand member's of catch bar 21 left end fixed connection, form the concrete connection structure between button head piece 17 and the catch bar 21, the split type connection structure that convenient the manufacturing is carried out, make and the split type assembly structure carries out.

The foldable screen 13, the center frame 14 and the side frames 15 in this embodiment are conventional devices that are purchased from the market and are well known to those skilled in the art, and can also be customized according to actual needs, and in this patent, we only use them, and do not improve their structures and functions, and set their setting mode, installation mode and electrical connection mode, for those skilled in the art, only need to debug them according to the requirements of their usage specifications, and the matching battery, the power on key and the built-in control system of the foldable screen 13 are all matching products of the existing products, and the invention only uses them, and therefore, it is not described again.

In summary, the usage process of the wristwatch type communication terminal is that, when in use, the wristwatch type communication terminal is firstly placed on the wrist of a user, the rotating column 25 extends out of the limit hole 27 by pushing the pushing column 24 before wearing, then the rotating column 25 is rotated to realize the rotating drive of the driving outer gear barrel 4, the belt head 3 is moved in the belt sleeve 2 under the matching action of the driving outer gear barrel 4 and the driven gear slot 5, the size of the inside of the ring wearing the bracelet 1 is firstly adjusted according to the operation until the hand of the user passes through the driving column 23, then the driving column 23 is reversely rotated to realize the size adjustment of the inside of the ring wearing the bracelet 1, the rotating angle of the pushing column 24 is finely adjusted until the size of the inside of the ring wearing the bracelet 1 is matched with the size of the wrist of the user, so as to achieve the matching correspondence between the limit protruding strip 26 and a plurality of depressed parts in the limit hole 27, then, the driving post 23 is pushed to make the driving post 23 enter the limiting hole 27 again, so as to realize the re-limiting after the adjustment of the belt sleeve 2 and the belt head 3, the folding state of the folding screen 13 is shown in figure 12, when the folding screen 13 needs to be unfolded for use, the wearer presses the long push plate 33 and the short push plate 34 of the post respectively with the forefinger and the thumb of one of the two hands not wearing the wristwatch type communication terminal, the external push plate 31 and the internal push plate 32 are relatively moved by applying an acting force to the long push plate 33 and the short push plate 34, the internal limiting plate 41 and the external limiting plate 38 are far away from each other when the external push plate 31 and the internal push plate 32 are relatively moved, the limiting insertion blocks 42 fixed on the internal limiting plate 41 and the limiting insertion blocks 42 on the external limiting plate 38 are respectively withdrawn from the corresponding insertion grooves 43, at this time, the rotation limiting function between the sliding rods 7 and 8 is disabled, keeping the pressure between the long push plate 33 and the short push plate 34 and pulling the long push plate 33 and the short push plate 34 relative to the mounting seat 6 in the direction away from the mounting seat 6 to reduce the included angle between the sliding rod 7 and the rotating rod 8, thereby realizing the distance between the mounting frame 12 and the mounting seat 6, further enabling the space between the mounting frame 12 and the mounting seat 6 to meet the rotating space of the side frame 15 relative to the center frame 14, loosening the long push plate 33 and the short push plate 34, rotationally adjusting the two side frames 15 relative to the center frame 14 to realize the expansion of the folding screen 13, after the expansion of the folding screen 13 is completed, applying an acting force to the long push plate 33 and the short push plate 34 again, pressing the outer push plate 31 and the inner push plate 32 in the direction close to the mounting seat 6 until the outer push plate 31 and the inner push plate 32 are reset to enter the gradual opening groove 44 again, loosening the acting force applied to the long push plate 33 and the short push plate 34, realize the spacing again between the preceding spacing section of thick bamboo 10 and the back spacing section of thick bamboo 11, namely realize the relative spacing between slide bar 7 and dwang 8 can, when needing to rotate folding screen 13, promote the promotion catch bar 21 for centre frame 14, make the round head post 18 withdraw from spacing groove 20, rotate centre frame 14 while keeping the driving force that acts on catch bar 21, realize the rotation adjustment of centre frame 14 for mounting bracket 12, after the rotation adjustment ninety degrees of centre frame 14 for mounting bracket 12, loosen the power that acts on catch bar 21, make the round head post 18 enter new matched spacing groove 20 again can, make folding screen 13 can use under different visual angles, can also add spacing groove 20 between two spacing grooves 20 at the same time, in order to satisfy folding screen 13 and rotate the richness of adjusting the angle, to the expansion state and fold condition of folding screen 13, the built-in control system inside the foldable screen 13 will automatically switch to the full screen and the small screen.

Claims

1. The wristwatch type communication terminal comprises a communication terminal body and is characterized by further comprising a wearing bracelet (1), wherein

Wear two tape head (3) of bracelet (1) fixedly connected with belt sleeve (2) and tape head (3) respectively, be provided with drive outer tooth section of thick bamboo (4) in belt sleeve (2), and install the storage formula spacing adjusting part who is used for driving outer tooth section of thick bamboo (4) drive operation in belt sleeve (2), the bottom of tape head (3) is provided with driven tooth's socket (5) that matches with drive outer tooth section of thick bamboo (4), wears bracelet (1) and goes up fixedly connected with mount pad (6), install slide bar (7) and dwang (8) in mount pad (6), slide bar (7) and dwang (8) rotate through penetrating axle (9) between the two and be connected, and the one end that slide bar (7) and dwang (8) kept away from each other is spacing section of thick bamboo (10) and back spacing section of thick bamboo (11) before fixedly connected with respectively, install spacing subassembly on dwang penetrating axle (9), preceding spacing section of thick bamboo (10) and back spacing section of thick bamboo (11) all with spacing subassembly matches, sliding bar (7) and mounting bracket (12), wherein install on slide bar (8), wherein (12) and mounting bracket (12)

Communication terminal body is including folding screen (13) and center frame (14), both ends are all rotated and are installed side frame (15) about center frame (14), folding screen (13) cover is installed on center frame (14) and on two side frames (15), and the bottom of center frame (14) has seted up well kerve, two side kerve, two have all been seted up to the bottom of side frame (15) the side kerve, two side kerve and well kerve mutually support and form the rotation adjustment region who matches with mounting bracket (12), the spread groove has been seted up on the top of mounting bracket (12), the spread groove internal rotation is connected with connecting axle (16), the top fixed connection of connecting axle (16) has seted up the round head groove in the well kerve, set up the round head groove in the well kerve, sliding connection has round head piece (17) in the round head groove, the bottom fixed connection of round head piece (17) has round head post (18), curved groove (19) has been seted up on the top of mounting bracket (12), round head post (18) set up in curved groove (19), and the both ends of curved groove (19) have all seted up round head post (20) and push rod (21) are all matched between limiting groove (20) and push rod (21) and round head piece (21), and round head piece (21).

2. The wristwatch type communication terminal according to claim 1, wherein the retractable position-limiting adjustment assembly comprises a driving column (23), the driving column (23) is slidably fitted in the driving outer gear sleeve (4), a pushing column (24) is fixedly connected to the front end of the driving column (23), a rotating column (25) is fixedly connected to the rear end of the driving column (23), a plurality of position-limiting protruding strips (26) are arranged on the rotating column (25), a circular hole is formed in the front end of the belt sleeve (2), the circular hole is matched with the pushing column (24), a position-limiting hole (27) is formed in the rear end of the belt sleeve (2), and the position-limiting hole (27) is matched with the rotating column (25).

3. A wristwatch type communication terminal of claim 2, wherein the pushing post (24) is provided with two limiting ring grooves (28), and a protruding ring ridge (29) is provided in the circular hole, and the protruding ring ridge (29) is matched with the limiting ring grooves (28).

4. A wristwatch-type communication terminal according to claim 3, characterized in that the ends of the push (24) and turn (25) posts remote from each other are each provided with a transition knob (30).

5. The wristwatch-type communication terminal according to claim 4, wherein the limiting assembly comprises two outer pushing plates (31) and two inner pushing plates (32), two outer pushing plates (31) are fixedly connected with each other through a long pushing plate (33), two inner pushing plates (32) are fixedly connected with each other through a short pushing plate (34), two outer adjusting holes (35) are formed in the two outer pushing plates (31), two outer sliding blocks (36) are slidably connected in the two outer adjusting holes (35), two outer sliding blocks (36) are fixedly connected with the front and rear ends of the through shaft (9) respectively, tension springs (37) are fixedly connected to the right ends of the two outer sliding blocks (36), two tension springs (37) are fixedly connected in the two outer adjusting holes (35) respectively, outer limiting plates (38) are fixedly connected to the ends of the two outer pushing plates (31) close to each other, inner adjusting holes (39) are formed in the two inner pushing plates (32), an inner limiting plate (40) is connected to the insides of the two inner adjusting holes (39) through springs (50), two inner limiting plates (40) are fixedly connected with the ends of the two inner limiting plates (41) far away from the inner limiting plates (41) and the two inner limiting plates (41) are fixedly connected with the inner limiting plates (41), a plurality of insertion grooves (43) are formed in the front limiting barrel (10) and the rear limiting barrel (11), and the insertion grooves (43) are matched with the limiting insertion blocks (42).

6. A wristwatch type communication terminal according to claim 5, wherein the number of the insertion slots (43) is an even number.

7. A wristwatch type communication terminal according to claim 6, characterized in that said mounting base (6) is provided at its top end with a gradual opening slot (44), said gradual opening slot (44) being adapted for the housing and retention of two outer push plates (31) and two inner push plates (32).

8. The wristwatch-type communication terminal of claim 7, wherein mounting grooves (45) are formed in the bottom end of the mounting frame (12) and the top end of the mounting seat (6), the two ends of the rotating rod (8) are rotatably connected in the two mounting grooves (45) respectively, the sliding rod (7) is rotatably connected with two rotating shafts (46), and the two mounting grooves (45) are formed with adjusting bar grooves (47) matched with the connecting shaft (16).

9. The wristwatch-type communication terminal of claim 8, wherein a sliding hole is formed at a right end of the center frame (14), the push rod (21) is slidably fitted in the sliding hole, an expansion ring (48) is fixedly connected to the push rod (21), the return spring (22) is fixedly connected to a left end of the expansion ring (48), an outward expansion groove is formed in the sliding hole, and the return spring (22) and the expansion ring (48) are both disposed in the outward expansion groove.

10. The wristwatch-type communication terminal of claim 9, wherein the right end of the round head block (17) is provided with a threaded groove, a threaded column (49) is detachably and threadedly connected in the threaded groove, and the right end of the threaded column (49) is fixedly connected with the left end of the push rod (21).