CN113662336B

CN113662336B - Communication terminal

Info

Publication number: CN113662336B
Application number: CN202110946869.5A
Authority: CN
Inventors: 赵多琦; 范心宇
Original assignee: Shenzhen Kaidun Information Technology Co ltd
Current assignee: Shenzhen Kaidun Information Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2023-09-22
Anticipated expiration: 2041-08-18
Also published as: CN113662336A

Abstract

The invention discloses a communication terminal, which comprises a watch body, wherein a control switch is arranged in the middle of the outer surface of the left side of the watch body, connecting pieces are fixedly arranged in the middle of the outer surfaces of the top end and the bottom end of the watch body, the outer surfaces of the connecting pieces are movably connected with watchbands, and a belt buckle is fixedly connected to the outer surface of the end of the watchband at one end of the watch body close to the edge. According to the invention, the mounting groove is formed, the elastic block is elastically deformed in the direction away from the mounting groove only by manpower, and the cloth pad is taken down from the fixing column until the fixing column leaves the fixing groove, so that the phenomenon that white trace formed by inorganic salt crystallized and separated out due to volatilization of sweat can appear on the surface of the cloth pad after long-time use, and peculiar smell is generated is avoided, and when the cloth pad is cleaned, a user can conveniently detach and clean the cloth pad, so that the wearing comfort and the neatness of a watch body are ensured.

Description

Communication terminal

Technical Field

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

Background

Communication terminals are also called communication terminals, and are direct tools for people to enjoy different information application knowledge (communication services). It has the tasks of providing a good user interface for users, completing the required service functions, accessing the communication network, etc. An audio communication terminal is one of the most widely used communication terminals in a communication system. It may be a public analog phone, a voice recording phone, a coin phone, a magnetic card phone, an IC card phone for PSTN, a digital phone for ISDN network, and a wireless phone for mobile communication network, a mobile terminal or a mobile communication terminal, and the mobile terminal device broadly includes a mobile phone notebook, a tablet computer, a POS machine, and even includes a car computer, but in most cases refers to a mobile phone or a smart phone with various application functions, and a tablet computer.

The child phone watch is used as a novel mobile communication terminal, and besides the common time watching, phone making and positioning tracking, other functions are developed, such as remote monitoring, voice interaction between a child and a parent, entertainment interaction between the child and the parent can be performed remotely, and the like.

The Chinese patent discloses a wrist-watch that prevents watchband tightening wrist, patent application number is CN205993774U, and a wrist-watch that prevents watchband tightening wrist includes wrist-watch, watchband, prevents tightening cloth pad, heat dissipation wool top and watchband connection cloth pad, the side of wrist-watch is installing timing knob, and inside is provided with the hour hand, a watchband is being respectively being connected through the round pin at the both ends of wrist-watch, the inboard of watchband is provided with prevents tightening cloth pad, and through a series of cloth pad staple fixed connection, prevent tightening cloth pad adopts the poor soft cloth of water absorption to make, cloth pad staple adopts smooth stainless tube material to make, the heat dissipation wool top is being made at the edge of tightening cloth pad in the prevention of tightening.

The above-mentioned contrast patent is through installing the cloth that one deck can be dried fast in the watchband inboard, can prevent that the inboard of wrist-watch from gluing on the wrist when sweating, and the phenomenon of seal is tied tightly to the handle wrist, but this wrist-watch is in the use, because prevent tightening cloth pad and watchband closely laminate and prevent tightening cloth pad tightly paste the skin on wrist surface, reduced watchband ambient air's effect, consequently, wear the in-process for a long time and lead to cloth pad to produce the peculiar smell and breed the bacterium, especially wear for children, skin young tender, the activity is great, lead to sweat more and cause the injury to the health more easily, the white trace that inorganic salt that crystallization was separated out can appear on its surface owing to sweat volatilize after long-time use simultaneously, consequently, need clear up the cloth pad regularly, thereby guarantee to wear travelling comfort and the clean up the wrist-watch, and be convenient for the user is fixed to the cloth pad through the staple in the prior art, the dismantlement of cloth pad, clearance, practicality and the environmental protection of device have been reduced.

For this purpose, a communication terminal is proposed.

Disclosure of Invention

The present invention is directed to a communication terminal, which solves the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: the communication terminal comprises a watch body, wherein a control switch is arranged in the middle of the outer surface of the left side of the watch body, connecting pieces are fixedly arranged in the middle of the outer surface of the top end and the outer surface of the bottom end of the watch body, the outer surface of each connecting piece is movably connected with a watchband, a belt buckle is fixedly connected to the outer surface of one end of the watchband of the watch body close to the edge, an auxiliary mechanism is arranged in the middle of the outer surface of the upper end of the watchband, and a protection mechanism is arranged in the middle of the outer surface of the upper end of the watch body;

the auxiliary mechanism comprises a first mounting groove, an elastic block, fixing columns, fixing grooves, cloth pads, connecting holes, arc-shaped elastic sheets, mounting boxes and air holes, wherein the two ends of the first mounting groove are close to the edge positions and are fixedly provided with the elastic blocks, the two groups of the elastic blocks are fixedly provided with the fixing columns at the edge positions, the positions, corresponding to the lower end outer surfaces of the fixing columns, of the inner bottom surfaces of the first mounting grooves are provided with the fixing grooves, the positions, corresponding to the lower end outer surfaces of the fixing columns, of the upper end outer surfaces of the cloth pads are close to the edge positions of the two sides and are penetrated with the connecting holes, a plurality of mounting boxes are arranged between the watchbands and the cloth pads in an embedded mode through the fixing columns, the fixing grooves are fixedly connected with the connecting holes, the distances between the mounting boxes are equal, the arc-shaped elastic sheets are fixedly mounted on the outer surfaces of the upper ends of the mounting boxes, and the inner walls of the mounting boxes are provided with the air holes.

In operation, the above-mentioned comparison patent can prevent the phenomenon that the inner side of the watch is stuck on the wrist and the wrist is tightly tightened and printed when sweating, though a layer of quick-drying cloth is arranged on the inner side of the watchband, in the using process of the watch, the effect of ventilation around the watchband is reduced because the tightening-preventing cloth pad is tightly attached to the watchband and the tightening-preventing cloth pad is tightly attached to the skin on the surface of the wrist, the invention adopts the first mounting groove, when in mounting, the elastic block is elastically deformed in the direction far away from the first mounting groove by manual pulling until the fixed column arranged on the lower surface of the elastic block is separated from the first mounting groove, at this time, the connecting hole arranged on the cloth pad passes through the fixed column by manual force, the tension is relieved, the elastic block is restored to the original state, the fixed column is pressed into the fixed groove due to the elastic extrusion force of the elastic block which is restored to the original state, the installation of the cloth pad is completed, the phenomenon that the inner side of the watch is stuck on the wrist when sweating and the wrist is tightly tightened and printed is prevented, when the cloth pad is required to be disassembled and cleaned, the elastic block is only required to be elastically deformed in the direction away from the first installation groove by manpower, until the fixing column leaves the fixing groove, the cloth pad is taken down from the fixing column, the phenomenon that the surface of the cloth pad is white due to inorganic salt crystallized and separated due to volatilization of sweat after long-time use is avoided, peculiar smell is generated, when the cloth pad is cleaned, the disassembly and cleaning of the cloth pad by a user are facilitated, thereby ensuring the wearing comfort and the neatness of the watch body, improving the overall practicability, providing sufficient air circulation space between the wrist and the watchband by arranging the arc-shaped elastic piece, more be favorable to the circulation of air, strengthen total gas permeability, through setting up the mounting box, when the user takes the wrist-watch body to on hand or the user's hand is to the arc elastic sheet, because the extrusion can make the inside nearly diminish of mounting box, thereby the inside gaseous bleeder vent of mounting box outwards discharges through cloth pad, further improvement user wrist department and the circulation of air in the middle of the watchband, strengthen total gas permeability to reduce the long-time in-process cloth pad and produce peculiar smell and breed the possibility of bacterium of wearing, improve total practicality.

Preferably, the first installation block is fixedly installed in the middle of the inner bottom surface of the first installation groove, the second installation block is fixedly installed at the upper end, close to the fixing groove, of the inner bottom surface of the first installation groove, and the heights of the first installation block and the second installation block are the same.

During operation, the auxiliary mechanism can improve the ventilation between the wrist of a user and the watchband, strengthen the overall ventilation property, reduce the possibility of peculiar smell and bacteria breeding generated by the cloth pad in the long-time wearing process, but does not ensure the ventilation between the cloth pad and the first mounting groove, white marks formed by inorganic salt crystallized and separated out due to volatilization of sweat can also appear on the surface of the part of the cloth pad contacted with the first mounting groove for a long time, peculiar smell is generated, and the overall cleanliness is influenced.

Preferably, the outer surface of the upper end of the cloth pad is provided with grooves near the edge positions of two sides, the grooves are positioned at the upper ends of the connecting holes, the width, the length and the height of the grooves are the same as those of the elastic blocks, and the range of the height of the cloth pad exceeding the fixing groove is from two zero centimeters to four zero centimeters.

During operation, through setting up the recess, utilize width, length and the height of recess the same with the elastic block, at cloth pad, guarantee after the installation is accomplished that the elastic block gets into the recess, avoid the elastic block can be suddenly felt for the user, bring and utilize cloth pad to surpass the altitude range of fixed slot and be zero point two centimetres to zero point four centimetres and reserve certain clearance between watchband and the cloth pad to further guarantee the general gas permeability of in-process of wearing.

Preferably, the protection machanism includes first installation cavity, spring, telescopic sleeve, stopper, second mounting groove, elasticity support the piece, first tight groove, connecting plate, fixed orifices, elastic material, support tight pole, spacing hole and transparent cover, the equal fixed mounting spring in both sides border position is close to the interior bottom surface in first installation cavity, the upper end fixed connection telescopic sleeve of spring, telescopic sleeve's lower extreme and first installation cavity fixed connection, telescopic sleeve's upper end surface fixed connection stopper, the both sides surface of stopper is close to the intermediate position and sets up the second mounting groove, the inside intermediate position fixed mounting elasticity of second mounting groove supports the piece, the both sides internal surface of first installation cavity is close to the position of second mounting groove and all sets up first tight groove that supports, the upper end surface of stopper sets up the connecting plate, one side surface of wrist-watch body is close to the connecting plate intermediate position and sets up the fixed orifices, the internal intermediate position of fixed orifices sets up and supports tight pole, one side surface intermediate position of connecting plate run through and is equipped with the spacing pole, the transparent cover is supported with the fixed orifices.

During operation, the watch body screen is damaged due to the fact that the watch body screen is easy to fall down when children move, especially the watch is inconvenient to use when children go to a gym class, the watch is easy to damage, and the universality is affected. Thereby the use of convenience of customers especially makes things convenient for children's use, and protection wrist-watch body screen that can be fine avoids wrist-watch body screen to take place to damage, improves overall practicality and commonality.

Preferably, the two inner surfaces of the first mounting cavity are close to the edge, second abutting grooves are formed in the two inner surfaces of the first mounting cavity, the distance between the second abutting grooves and the outer surface of the watch body is equal to the distance between the elastic abutting blocks and the limiting blocks, and elastic sealing layers are arranged at the upper ends, close to the elastic abutting blocks, of the side surfaces of the limiting blocks.

When the transparent cover is not required to be installed, the first installation cavity can influence the overall attractiveness of the watch body, and simultaneously influence the use experience sense of a user.

Preferably, the arc-shaped elastic sheet, the elastic supporting block and the elastic material are all made of styrene thermoplastic elastomer materials, and four corners of the transparent cover are rounded to prevent the transparent cover from damaging a user, especially a child after being installed.

During operation, the arc-shaped elastic sheet, the elastic supporting block and the elastic material are arranged in an improved mode and are made of styrene thermoplastic elastomer materials, so that the arc-shaped elastic sheet, the elastic supporting block and the elastic material have good creep resistance and bending fatigue resistance, superior chemical resistance is achieved, and the four corners of the transparent cover are rounded and convenient to overhaul, damage to a user, especially children, after the transparent cover is installed is prevented, and overall practicability is improved.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the mounting groove is formed, the elastic block is elastically deformed in the direction away from the mounting groove only by manpower until the fixing column leaves the fixing groove, the cloth pad is taken down from the fixing column, white trace formed by inorganic salt crystallized and separated out due to volatilization of sweat is avoided on the surface of the cloth pad after long-time use, peculiar smell is generated, when the cloth pad is cleaned, the cloth pad is convenient for a user to detach and clean, so that the wearing comfort and the neatness of the watch body are ensured, the overall practicability is improved, the arc-shaped bulge can provide sufficient air circulation space between the wrist position of the user and the watchband by virtue of the arc-shaped elastic piece, the air circulation is facilitated, the overall air permeability is enhanced, and when the user brings the watch body to the hand or the user hands to the arc-shaped elastic piece by virtue of extrusion, the inside of the mounting box is close to be reduced, the air inside the mounting box is discharged outwards through the cloth pad, the air circulation between the wrist position and the middle of the user is further improved, and the overall air permeability is further improved, so that the wearing comfort of the watch body and the overall air ventilation hole in the watch body is reduced.

2. According to the invention, the first mounting cavity is arranged, after the mounting of the abutting rod is completed, the elastic deformation of the elastic material can limit the abutting rod to move in the fixing hole, so that the normal operation of the transparent cover is ensured, when the transparent cover needs to be taken down, the abutting rod is taken out of the limiting hole and the fixing hole only by manpower, and at the moment, the elastic force of the spring can eject the connecting plate through the limiting block, so that the transparent cover is dismounted. Thereby the use of convenience of customers especially makes things convenient for children's use, and protection wrist-watch body screen that can be fine avoids wrist-watch body screen to take place to damage, improves overall practicality and commonality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a view of the back structure of the wristband of the present invention;

FIG. 3 is an enlarged structural view at C of the present invention;

FIG. 4 is an enlarged structural view at D of the present invention;

FIG. 5 is a complete structural view of the cloth mat of the present invention;

FIG. 6 is a complete structural view of the mounting box of the present invention;

FIG. 7 is a cross-sectional elevation view of the protective mechanism of the present invention;

FIG. 8 is an enlarged structural view at B of the present invention;

fig. 9 is an enlarged structural view at a of the present invention.

In the figure: 1. a watch body; 2. a control switch; 3. a connecting piece; 4. watchband; 5. a belt buckle; 6. an auxiliary mechanism; 61. a first mounting groove; 62. an elastic block; 63. fixing the column; 64. a fixing groove; 65. a cloth pad; 66. a connection hole; 67. an arc-shaped elastic sheet; 68. a mounting box; 69. ventilation holes; 610. a first mounting block; 611. a second mounting block; 612. a groove; 7. a protection mechanism; 71. a first mounting cavity; 72. a spring; 73. a telescoping sleeve; 74. a limiting block; 75. a second mounting groove; 76. an elastic abutting block; 77. a first tightening groove; 78. a connecting plate; 79. a fixing hole; 710. an elastic material; 711. a tightening rod; 712. a limiting hole; 713. a transparent cover; 714. a second tightening groove; 715. and an elastic sealing layer.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 9, the present invention provides a technical solution of a communication terminal:

1-6, a communication terminal comprises a watch body 1, wherein a control switch 2 is arranged in the middle of the outer surface of the left side of the watch body 1, a connecting piece 3 is fixedly arranged in the middle of the outer surface of the top end and the outer surface of the bottom end of the watch body 1, a watchband 4 is movably connected to the outer surface of the connecting piece 3, a belt buckle 5 is fixedly connected to the outer surface of the end of the watchband 4 of the watch body 1 close to the edge, an auxiliary mechanism 6 is arranged in the middle of the outer surface of the upper end of the watchband 4, and a protection mechanism 7 is arranged in the middle of the outer surface of the upper end of the watch body 1;

the auxiliary mechanism 6 comprises a first mounting groove 61, an elastic block 62, a fixing column 63, a fixing groove 64, a cloth pad 65, a connecting hole 66, an arc-shaped elastic sheet 67, a mounting box 68 and air holes 69, wherein the elastic block 62 is fixedly mounted at the edge positions of the two ends of the first mounting groove 61, the two groups of elastic blocks 62 are fixedly mounted at the edge positions of the lower end outer surface of the lower end of the elastic block 62, the fixing groove 64 is formed in the position, corresponding to the outer surface of the lower end of the fixing column 63, of the inner bottom surface of the first mounting groove 61, the connecting hole 66 is formed in the position, corresponding to the outer surface of the lower end of the fixing column 63, of the upper end of the cloth pad 65 in a penetrating manner, the connecting hole 66 is fixedly connected between the watchband 4 and the cloth pad 65 through the fixing column 63 and the fixing groove 64, a plurality of mounting boxes 68 are embedded in the outer surface of the upper end of the cloth pad 65, the distances between the mounting boxes 68 are equal, the arc-shaped elastic sheet 67 is fixedly mounted at the outer surface of the upper end of the mounting boxes 68, and the air holes 69 are formed in the inner wall of the box 68.

In operation, the above-mentioned comparison patent can prevent the phenomenon that the inner side of the watch is stuck on the wrist and the wrist is tightly tightened and printed when sweating is caused by installing a layer of quick-drying cloth on the inner side of the watchband 4, but in the use process of the watch, the effect of ventilation around the watchband 4 is reduced because the tightening prevention cloth pad 65 is tightly attached to the watchband 4 and the tightening prevention cloth pad 65 is tightly attached to the skin on the surface of the wrist, the elastic block 62 is elastically deformed in the direction away from the first installation groove 61 by manually pulling when the first installation groove 61 is arranged until the fixed column 63 arranged on the lower surface of the elastic block 62 is separated from the first installation groove 61, and because the diameter of the fixed column 63 is the same as the diameter of the connecting hole 66, at this time, the connecting hole 66 arranged on the cloth pad 65 is manually penetrated through the fixed column 63 to release the pulling force, the fixing column 63 is pressed into the fixing groove 64 by the elastic extrusion force of the elastic block 62, so that the installation of the cloth pad 65 is completed, the phenomenon that the inner side of the watch is stuck on the wrist when sweating and the wrist is tightened and printed is prevented, when the cloth pad 65 needs to be disassembled and cleaned, the elastic block 62 is elastically deformed in the direction away from the first installation groove 61 only by manpower, until the fixing column 63 leaves the fixing groove 64, the cloth pad 65 is taken down from the fixing column 63, the white trace formed by inorganic salt crystallized and separated due to volatilization of sweat on the surface of the cloth pad 65 after long-time use is avoided, peculiar smell is generated, when the cloth pad 65 is cleaned, the cloth pad 65 is conveniently disassembled and cleaned by a user, so that the wearing comfort and the neatness of the watch body 1 are ensured, the overall practicability is improved, through setting up arc elastic piece 67, the arc protruding space that can provide sufficient circulation of air between user's wrist department and the watchband 4 more is favorable to circulation of air, strengthen total gas permeability, through setting up mounting box 68, when the user brings wrist-watch body 1 to hand or the user's hand is to arc elastic piece 67, because the extrusion can make mounting box 68 inside be close to diminish, thereby mounting box 68 inside gas bleeder vent 69 outwards discharges through cloth pad 65, further improvement user wrist department and the circulation of air in the middle of the watchband 4, strengthen total gas permeability, thereby reduce the possibility that the in-process cloth pad 65 produced peculiar smell and breeded the bacterium of wearing for a long time, improve total practicality.

As a specific embodiment of the present invention, as shown in fig. 2, a first mounting block 610 is fixedly mounted at a middle position of the inner bottom surface of the first mounting groove 61, a second mounting block 611 is fixedly mounted at an upper end of the inner bottom surface of the first mounting groove 61, which is close to the fixing groove 64, and the first mounting block 610 and the second mounting block 611 have the same height.

In operation, the auxiliary mechanism 6 can improve the ventilation between the wrist of a user and the middle of the watchband 4, strengthen the overall ventilation, reduce the possibility of generating peculiar smell and bacteria growing in the cloth pad 65 in the long-time wearing process, but does not ensure the ventilation between the cloth pad 65 and the first mounting groove 61, white marks formed by inorganic salt crystallized and separated out due to sweat volatilization can also appear on the surface of the part of the cloth pad 65 which is contacted with the first mounting groove 61 for a long time, and generate peculiar smell, so that the overall cleanliness is affected.

As a specific embodiment of the present invention, as shown in fig. 2 and 5, the outer surface of the upper end of the cloth pad 65 is provided with grooves 612 near the edges of both sides, the grooves 612 are located at the upper end of the connecting hole 66, the width, length and height of the grooves 612 are the same as those of the elastic blocks 62, and the height range of the cloth pad 65 beyond the fixing groove 64 is 0.2cm-0.4cm.

During operation, through setting up recess 612, utilize width, length and the height of recess 612 the same with elastic piece 62, at cloth pad 65, guarantee after the installation is accomplished, elastic piece 62 gets into recess 612, avoid elastic piece 62 can give the user abrupt sense, bring and utilize cloth pad 65 to surpass the high within a range of fixed slot 64 and be 0.2cm-0.4cm and reserve certain clearance between watchband 4 and the cloth pad 65 to further guarantee the overall gas permeability in the in-process of wearing.

As a specific embodiment of the present invention, as shown in fig. 8 and 9, the protection mechanism 7 includes a first mounting cavity 71, a spring 72, a telescopic sleeve 73, a stopper 74, a second mounting groove 75, an elastic supporting block 76, a first supporting groove 77, a connecting plate 78, a fixing hole 79, an elastic material 710, supporting rods 711, a limiting hole 712 and a transparent cover 713, the spring 72 is fixedly mounted on the inner bottom surface of the first mounting cavity 71 near two side edges, the upper end of the spring 72 is fixedly connected with the telescopic sleeve 73, the lower end of the telescopic sleeve 73 is fixedly connected with the first mounting cavity 71, the upper end outer surface of the telescopic sleeve 73 is fixedly connected with a stopper 74, the two side outer surfaces of the stopper 74 are provided with the second mounting groove 75 near the middle position, the inner middle position of the second mounting groove 75 is fixedly provided with the elastic supporting block 76, the two side inner surfaces of the first mounting cavity 71 are provided with the first supporting groove 77 near the second mounting groove 75, the outer surface of the upper end of the stopper 74 is provided with the connecting plate 78, the one side outer surface of the stopper 74 is provided with the fixing hole 79 near the middle position of the fixing hole 79, the middle position of the middle surface of the connecting plate 79 is provided with the fixing hole 79 penetrating the fixing hole 79, and the middle position of the fixing hole 79 is provided with the fixing hole 79.

During operation, because the activity of children is great, it is lively and lively moving, fall down easily in children's activity, cause wrist-watch body 1 screen to take place to damage, especially be inconvenient for use in children's sports class time, cause the damage of conversation wrist-watch easily, influence general commonality, the invention is through setting up first installation cavity 71, when needs protect wrist-watch body 1 screen, aim at first installation cavity 71 with the connecting plate 78 that transparent cover 713 lower surface set up and put into, press transparent cover 713 through the manpower at this moment, press down through connecting plate 78 transfer to stopper 74, make stopper 74 overcome spring 72's elasticity at first installation cavity 71 inside and move downwards, until the second mounting groove 75 that sets up on connecting plate 78 aligns with first tight groove 77, the elasticity of second mounting groove 75 inside is supported the piece 76 and can be got into first tight groove 77 owing to self elasticity, at this moment, insert tight lever 711 from fixed orifices 79 to spacing hole 712 through the manpower, accomplish transparent cover 713 installation, through setting up elastic material 710, after tight lever installation is accomplished, elastic material's elastic material is pressed down through connecting plate 78 is pressed down through the connecting plate 78, it can take place through the fixed orifices 713 normally to take place, take place through limiting hole 713, take out the inside can take place through the elastic material is required to take place at the inside the hole through the fixed hole 713 is moved through the fixed hole 713 is just when the transparent cover is taken out through the elastic material is required to be normally, take out. Thereby the use of convenience of customers especially makes things convenient for children's use, and protection wrist-watch body 1 screen that can be fine avoids wrist-watch body 1 screen to take place to damage, improves overall practicality and commonality.

As a specific embodiment of the present invention, as shown in fig. 8 and 9, the inner surfaces of the two sides of the first mounting cavity 71 are provided with second abutting grooves 714 near the edges, the distance between the second abutting grooves 714 and the outer surface of the watch body 1 is equal to the distance between the elastic abutting blocks 76 and the limiting blocks 74, and the upper ends of the side surfaces of the limiting blocks 74 near the elastic abutting blocks 76 are provided with elastic sealing layers 715.

During operation, when the transparent cover 713 is not required to be installed, the appearance of the watch body 1 is affected by the first installation cavity 71, and the use experience of a user is affected simultaneously, by arranging the second abutting groove 714, when the transparent cover 713 is required to be taken down, the abutting rod 711 is only required to be taken out from the inside of the limiting hole 712 and the fixing hole 79 through manpower, at the moment, the connecting plate 78 can be enabled to move upwards in the first installation cavity 71 through the elastic force of the spring 72 until the second installation groove 75 arranged on the connecting plate 78 is aligned with the second abutting groove 714, the elastic abutting block 76 in the second installation groove 75 can enter the second abutting groove 714 due to the self elastic force, the limiting plate 78 is limited to move upwards in the first installation cavity 71, and limiting is completed.

As a specific embodiment of the present invention, as shown in fig. 6 and 9, the arc-shaped elastic pieces 67, the elastic supporting blocks 76 and the elastic material 710 are made of a styrene-based thermoplastic elastomer material, and four corners of the transparent cover 713 are rounded to prevent the transparent cover 713 from injuring a user, especially a child, after being mounted.

During operation, the arc-shaped elastic sheet 67, the elastic supporting block 76 and the elastic material 710 are all made of styrene thermoplastic elastomer materials, so that the arc-shaped elastic sheet 67, the elastic supporting block 76 and the elastic material 710 have good creep resistance and bending fatigue resistance, superior chemical resistance and convenient maintenance due to the fact that the styrene thermoplastic elastomer materials are simple in structure, and damage to users, especially children, after the transparent cover 713 is installed is prevented through rounding the four corners of the transparent cover 713, and overall practicability is improved.

Working principle: when the invention is installed, the elastic block 62 is firstly pulled by a person to elastically deform in the direction away from the first installation groove 61 until the fixed column 63 arranged on the lower surface of the elastic block 62 is separated from the first installation groove 61, and the diameter of the fixed column 63 is the same as that of the connecting hole 66, at the moment, the connecting hole 66 arranged on the cloth pad 65 is manually penetrated through the fixed column 63 to release the pulling force, the elastic block 62 is restored, the fixed column 63 is pressed into the fixed groove 64 due to the elastic extrusion force of the restoring state of the elastic block 62, the installation of the cloth pad 65 is completed, the phenomenon that the inner side of the watch is stuck on the wrist and the wrist is tightly stamped is prevented, when the cloth pad 65 needs to be disassembled and cleaned, the elastic block 62 is firstly elastically deformed in the direction away from the first installation groove 61 by manpower until the fixed column 63 is separated from the fixed groove 64, the cloth pad 65 is removed from the fixing column 63 by manpower, so that white marks formed by inorganic salt crystallized and precipitated due to volatilization of sweat on the surface of the cloth pad 65 after long-time use are avoided, peculiar smell is generated, when the screen of the watch body 1 is required to be protected, the connecting plate 78 arranged on the lower surface of the transparent cover 713 is aligned with the first mounting cavity 71 and put in, the transparent cover 713 is pressed by manpower, the pressing force is transmitted to the limiting block 74 through the connecting plate 78, the limiting block 74 moves downwards in the first mounting cavity 71 against the elasticity of the spring 72 until the elastic abutting block 76 in the second mounting groove 75 enters the first abutting groove 77 due to the elasticity of the elastic abutting block 76, at the moment, the abutting rod 711 is inserted into the limiting hole 712 from the fixing hole 79 by manpower to complete the mounting of the transparent cover 713, when the transparent cover 713 is required to be taken down, the abutting rod 711 is only required to be taken out from the limiting hole 712 and the fixing hole 79 by manpower, and at this time, the connecting plate 78 is ejected out by the elastic force of the spring 72 through the limiting block 74, so that the transparent cover 713 is dismounted. Thereby the use of convenience of customers especially makes things convenient for children's use, and protection wrist-watch body 1 screen that can be fine avoids wrist-watch body 1 screen to take place to damage, improves overall practicality and commonality.

The electric elements are all connected with an external main controller and 220V mains supply through a transformer, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Communication terminal, including wrist-watch body (1), its characterized in that: the wrist watch comprises a wrist watch body (1), wherein a control switch (2) is arranged at the middle position of the left outer surface of the wrist watch body (1), connecting pieces (3) are fixedly arranged at the middle positions of the top outer surface and the bottom outer surface of the wrist watch body (1), a watchband (4) is movably connected to the outer surface of the connecting pieces (3), a belt buckle (5) is fixedly connected to the outer surface of one end of the wrist watch body (1) close to the edge, an auxiliary mechanism (6) is arranged at the middle position of the upper outer surface of the watchband (4), and a protection mechanism (7) is arranged at the middle position of the upper outer surface of the wrist watch body (1);

the auxiliary mechanism (6) comprises a first mounting groove (61), elastic blocks (62), fixing columns (63), fixing grooves (64), cloth pads (65), connecting holes (66), arc-shaped elastic pieces (67), mounting boxes (68) and ventilation holes (69), wherein the elastic blocks (62) are fixedly mounted at two ends of the first mounting groove (61) close to edge positions, the fixing columns (63) are fixedly mounted at two groups of lower end outer surfaces of the elastic blocks (62) close to edge positions on one side, the fixing grooves (64) are formed in positions, corresponding to the lower end outer surfaces of the fixing columns (63), of the inner bottom surfaces of the first mounting groove (61), the connecting holes (66) are formed in the upper end outer surfaces of the cloth pads (65) close to edge positions on two sides in a penetrating mode, the watchband (4) and the cloth pads (65) are fixedly connected with the connecting holes (66) through the fixing columns (63), the fixing grooves (64) are formed in the upper end outer surfaces of the cloth pads (65), the two mounting boxes (68) are equidistant, the upper end outer surfaces of the mounting boxes (68) are fixedly mounted on the upper end outer surfaces of the cloth pads (68), the upper end surfaces of the cloth pads (68) are fixedly mounted on the outer surfaces of the inner surfaces of the cloth pads, the arc-shaped elastic pieces (67) are embedded into the arc-shaped elastic pieces, and the arc-shaped elastic pieces are embedded into the arc-shaped elastic pieces (67) respectively;

a first mounting block (610) is fixedly mounted in the middle of the inner bottom surface of the first mounting groove (61), a second mounting block (611) is fixedly mounted on the upper end, close to the fixing groove (64), of the inner bottom surface of the first mounting groove (61), and the first mounting block (610) and the second mounting block (611) are the same in height;

the outer surface of the upper end of the cloth pad (65) is provided with grooves (612) close to the edge positions of the two sides, the grooves (612) are positioned at the upper end of the connecting hole (66), the width, the length and the height of the grooves (612) are the same as those of the elastic blocks (62), and the height range of the cloth pad (65) exceeding the fixing groove (64) is 0.2cm-0.4cm.

2. A communication terminal according to claim 1, characterized in that: the protection mechanism (7) comprises a first mounting cavity (71), a spring (72), a telescopic sleeve (73), a limiting block (74), a second mounting groove (75), an elastic supporting block (76), a first supporting and tightening groove (77), a connecting plate (78), a fixing hole (79), an elastic material (710), a supporting and tightening rod (711), a limiting hole (712) and a transparent cover (713), wherein the inner bottom surface of the first mounting cavity (71) is close to the edge positions of two sides and fixedly provided with the spring (72), the upper end of the spring (72) is fixedly connected with the telescopic sleeve (73), the lower end of the telescopic sleeve (73) is fixedly connected with the first mounting cavity (71), the outer surface of the upper end of the telescopic sleeve (73) is fixedly connected with the limiting block (74), the outer surfaces of the two sides of the limiting block (74) are close to the middle position and are fixedly provided with the second mounting groove (75), the inner middle position of the second mounting groove (75) is fixedly provided with the elastic supporting block (76), the inner surfaces of the two sides of the first mounting cavity (71) are close to the second mounting groove (75) and the outer surface of the first mounting groove (77) is close to the middle position and the outer surface of the connecting plate (78), the inner surface of fixed orifices (79) sets up elastic material (710), the inside intermediate position of fixed orifices (79) sets up supports tight pole (711), spacing hole (712) have been seted up in the middle position of one side surface of connecting plate (78) run through, support tight pole (711) and run through fixed orifices (79) and spacing hole (712) setting, upper end surface fixed connection transparent cover (713) of connecting plate (78).

3. A communication terminal according to claim 2, characterized in that: the two sides of the first mounting cavity (71) are provided with second abutting grooves (714) close to the edge, the distance between the second abutting grooves (714) and the outer surface of the watch body (1) is equal to the distance between the elastic abutting blocks (76) and the limiting blocks (74), and the upper ends, close to the elastic abutting blocks (76), of the side surfaces of the limiting blocks (74) are provided with elastic sealing layers (715).

4. A communication terminal according to claim 3, characterized in that: the elastic supporting blocks (76) and the elastic material (710) are made of styrene thermoplastic elastomer materials, and four corners of the transparent cover (713) are rounded.