CN113662336A

CN113662336A - Communication terminal

Info

Publication number: CN113662336A
Application number: CN202110946869.5A
Authority: CN
Inventors: 赵多琦; 范心宇
Original assignee: Individual
Current assignee: Shenzhen Kaidun Information Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-11-19
Anticipated expiration: 2041-08-18
Also published as: CN113662336B

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 surface of each connecting piece is movably connected with a watchband, and a belt buckle is fixedly connected to the position, close to the edge, of the outer surface of the watchband at one end of the watch body. According to the invention, through arranging the mounting groove, the elastic block is elastically deformed in the direction away from the mounting groove only through manpower, and the cloth pad is taken down from the fixed column until the fixed column leaves the fixed groove, so that a white trace formed by inorganic salt crystallized and precipitated due to sweat volatilization on the surface of the cloth pad after the cloth pad is used for a long time is avoided, peculiar smell is generated, and the cloth pad is convenient for a user to disassemble and clean when being cleaned, so that the wearing comfort and the neatness of the 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, also known as communication terminals, are a direct tool for people to enjoy different information applications (communication services). It undertakes the tasks of providing a good user interface for users, completing the required service function, accessing a communication network and the like. An audio communication terminal is one of the most widely used communication terminals in a communication system. The mobile terminal equipment can be a public analog telephone, a recording telephone, a coin-operated telephone, a magnetic card telephone, an IC card telephone for PSTN, a digital telephone for ISDN network and a wireless telephone for mobile communication network, and can be a mobile terminal or a called mobile communication terminal.

As a novel mobile communication terminal, the child telephone watch develops more functions besides common time watching, telephone calling and positioning tracking, such as remote monitoring, voice sending between a child and a parent, entertainment interaction between the parent and the child can be remotely carried out by the parent, the child is convenient to wear, the appearance can be designed to be attractive and lovely, and the child telephone watch is extremely required by a plurality of parents and the child.

The chinese patent discloses a prevent that watchband from tightening wrist's wrist's wrist, and patent application number is CN205993774U, a prevent that watchband from tightening wrist's wrist, including wrist-watch, watchband, prevent tightening cloth pad, heat dissipation wool tops and watchband and connect the cloth pad, the side of wrist-watch is installing timing knob, and inside is provided with the hour hand, a watchband is 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 just through a series of cloth pad staple fixed connection, prevent tightening cloth pad and adopt the soft cloth that water absorption performance is poor to make, cloth pad staple adopts glossy stainless steel tube material to make, prevent tightening cloth pad's edge and making heat dissipation wool tops.

Although the above-mentioned comparison patent can prevent that the inside of the watch can be stuck on the wrist when sweating and tightening the wrist to generate the print by installing a layer of cloth which can be dried quickly on the inner side of the watchband, in the using process of the watch, because the tightening-proof cloth pad is tightly attached to the watchband and tightly attached to the skin on the surface of the wrist, the effect of air circulation around the watchband is reduced, so that the cloth pad is easy to generate peculiar smell and breed bacteria in the long-time wearing process, especially for children, the skin is tender and the activity is large, so that sweat is more and the body is more and more easily injured, meanwhile, after the cloth pad is used for a long time, a white mark formed by inorganic salt crystallized and separated out due to sweat volatilization appears on the surface of the cloth pad, therefore, the cloth pad needs to be cleaned regularly, thereby ensuring the comfort and neatness of the watch wearing, and fix the cloth pad through the staple among the prior art, the not convenient to use person is to the dismantlement of cloth pad, clearance, has reduced the practicality and the feature of environmental protection of device.

Therefore, a communication terminal is provided.

Disclosure of Invention

The present invention is directed to a communication terminal to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a 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 surfaces of the top end and 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 position, close to the edge, of the outer surface of one end of the watch body, 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, a fixing column, a fixing groove, a cloth pad, a connecting hole, an arc-shaped elastic sheet, a mounting box and an air hole, elastic blocks are fixedly arranged at the positions, close to the edges, of the two ends of the first mounting groove, fixed columns are fixedly arranged at the positions, close to one edge, of the outer surfaces of the lower ends of the two groups of elastic blocks, a fixed groove is arranged at the position of the inner bottom surface of the first mounting groove corresponding to the outer surface of the lower end of the fixed column, the outer surface of the upper end of the cloth pad is provided with connecting holes near the edges of the two sides, the watchband and the cloth pad are fixedly connected with the connecting holes through fixing columns and fixing grooves, a plurality of mounting boxes are embedded in the outer surface of the upper end of the cloth pad, the distances between every two mounting boxes are equal, the outer surface of the upper end of the mounting box is fixedly provided with an arc-shaped elastic sheet, and the inner wall of the mounting box is provided with a plurality of air holes.

In the working process, although the comparison patent can prevent the phenomenon that the inner side of the watch is stuck on the wrist and the wrist is tightened to generate the print when the user sweats through installing a layer of quick dryable cloth on the inner side of the watchband, in the using process of the watch, because the tightening-proof cloth cushion is tightly attached to the watchband and tightly attached to the skin on the surface of the wrist, the air circulation effect around the watchband is reduced, the invention arranges the first mounting groove, when the watch is installed, the elastic block is elastically deformed towards the direction far away from the first mounting groove through manual pulling until the fixing column arranged on the lower surface of the elastic block is separated from the first mounting groove, because the diameter of the fixing column is the same as that of the connecting hole, at the moment, the connecting hole arranged on the cloth cushion is manually penetrated through the fixing column to relieve the tension, the elastic block recovers to the original shape, and the fixing column enters the fixing groove due to the elastic extrusion force of the elastic block recovering to the original shape, 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 tightened to generate a print is prevented, when the cloth pad needs to be disassembled and cleaned, only the elastic block needs to be elastically deformed towards the direction far away from the first mounting groove through manpower, and the cloth pad is taken down from the fixed column until the fixed column leaves the fixed groove, so that the phenomenon that the cloth pad is white trace formed by inorganic salt crystallized and separated due to sweat volatilization on the surface of the cloth pad after long-time use and peculiar smell are avoided, when the cloth pad is cleaned, the disassembly and the cleaning of the cloth pad are convenient for a user, the comfort and the neatness of wearing the watch body are ensured, the overall practicability is improved, and by arranging the arc-shaped elastic sheet, the arc-shaped bulge can provide sufficient space for air circulation between the wrist of the user and the watch band, and is more favorable for air circulation, strengthen the gas permeability of totality, through setting up the mounting box, when the user with the wrist-watch body bring on hand or the user hand to the arc flexure strip, because the extrusion can make the mounting box inside be close to diminish, thereby the inside gaseous bleeder vent of mounting box passes through the outside discharge of cloth pad, further improvement user wrist department and the circulation of air in the middle of the watchband, strengthen the gas permeability of totality, thereby reduce and wear the possibility that in-process cloth pad produced the peculiar smell and multiplied the bacterium for a long time, improve the practicality of totality.

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

When the multifunctional wrist-wearing auxiliary mechanism works, although the auxiliary mechanism can improve the air circulation between the wrist of a user and the watchband, the overall air permeability is enhanced, the possibility that the cloth pad generates peculiar smell and breeds bacteria in the long-time wearing process is reduced, the air circulation between the cloth pad and the first mounting groove is not ensured, white marks formed by inorganic salt crystallized and precipitated due to sweat volatilization can also appear on the surface of part of the cloth pad in contact with the first mounting groove after long-time use, peculiar smell is generated, and the overall neatness is influenced The formed white trace generates peculiar smell, and the overall practicability is improved.

Preferably, the outer surface of the upper end of the cloth pad is provided with grooves close to the edges of the two sides, the grooves are located at the upper end of the connecting hole, the width, the length and the height of the grooves are the same as those of the elastic blocks, and the height range of the cloth pad exceeding the fixing grooves is from zero point two centimeters to zero point four centimeters.

When the elastic piece is in work, the groove is formed, the width, the length and the height of the groove are the same as those of the elastic piece, the elastic piece enters the groove after installation is finished in the cloth pad, the phenomenon that the elastic piece gives a user a sharp feeling is avoided, and a certain gap is reserved between the watchband and the cloth pad for the height range of the cloth pad exceeding the fixing groove to be two centimeters at zero point to four centimeters at zero point, so that the overall air permeability in the wearing process is further guaranteed.

Preferably, the protection mechanism comprises a first mounting cavity, a spring, a telescopic sleeve, a limiting block, a second mounting groove, an elastic abutting block, a first abutting groove, a connecting plate, a fixing hole, an elastic material, an abutting rod, a limiting hole and a transparent cover, the spring is fixedly mounted at the position, close to the edge of two sides, of the inner bottom surface of the first mounting cavity, the upper end of the spring is fixedly connected with the telescopic sleeve, the lower end of the telescopic sleeve is fixedly connected with the first mounting cavity, the outer surface of the upper end of the telescopic sleeve is fixedly connected with the limiting block, the second mounting groove is formed at the position, close to the middle position, of the outer surfaces of two sides of the limiting block, the elastic abutting block is fixedly mounted at the middle position inside of the second mounting groove, the first abutting groove is formed at the position, close to the second mounting groove, of the inner surfaces of two sides of the first mounting cavity, the connecting plate is arranged at the outer surface of the upper end of the limiting block, and the fixing hole is formed at the position, close to the middle position, of the connecting plate, of one side of the watch body, the inner surface of the fixing hole is provided with an elastic material, the middle position inside the fixing hole is provided with a propping rod, the middle position of the outer surface of one side of the connecting plate is provided with a limiting hole in a penetrating way, the propping rod penetrates through the fixing hole and the limiting hole, and the outer surface of the upper end of the connecting plate is fixedly connected with a transparent cover.

When the watch body screen is required to be protected, the connecting plate arranged on the lower surface of the transparent cover is aligned to the first mounting cavity and placed in the first mounting cavity, the transparent cover is pressed through manpower, pressing force is transmitted to the limiting block through the connecting plate, the limiting block overcomes the elastic force of the spring to move downwards in the first mounting cavity until a second mounting groove arranged on the connecting plate is aligned with the first abutting groove, an elastic abutting block in the second mounting groove enters the first abutting groove due to the elastic force of the elastic abutting block, and at the moment, the abutting rod is inserted into the limiting hole from the fixing hole through the manpower, accomplish the translucent cover installation, through setting up elastic material, after the installation of supporting tight pole is accomplished, elastic material's elastic deformation can restrict to support tight pole and take place to remove in the fixed orifices is inside, guarantees the normal work of translucent cover, when needs take off the translucent cover, only needs will support tight pole through the manpower and take out from spacing hole and the fixed orifices inside, and the elasticity of spring can be ejecting the connecting plate through the stopper this moment, accomplishes the translucent cover and dismantles. Thereby the person's of facilitating the use especially makes things convenient for children's use, protection wrist-watch body screen that can be fine avoids wrist-watch body screen to take place to damage, improves the practicality and the commonality of totality.

Preferably, the inner surfaces of the two sides of the first mounting cavity are provided with second abutting grooves close to the edge, the distance between the second abutting grooves and the outer surface of the watch body is equal to the distance between the elastic abutting block and the limiting block, and the side surface of the limiting block is provided with an elastic sealing layer close to the upper end of the elastic abutting block.

When the watch is in work, when the transparent cover does not need to be installed, the appearance of the whole watch body can be influenced, and the use experience of a user can be influenced, the watch is provided with the second abutting groove, when the transparent cover needs to be taken down, the abutting rod only needs to be taken out from the limiting hole and the fixing hole through manpower, at the moment, the elastic force of the spring enables the connecting plate to move upwards in the first installing cavity through the limiting block, until the second installing groove arranged on the connecting plate is aligned with the second abutting groove, the elastic abutting block in the second installing groove can enter the second abutting groove due to the self elastic force, the connecting plate is limited to move upwards in the first installing cavity, the limiting is completed, because the distance between the outer surfaces of the second abutting groove and the watch body is equal to the distance between the elastic abutting block and the limiting block, the top of the connecting plate and the top of the watch body are positioned on the same horizontal straight line, through setting up the elastic sealing layer, be in same water straight line when the top of connecting plate and the top of wrist-watch body on, the elastic sealing layer is because elastic force can support tight connecting plate and the clearance between the first installation cavity to when need not install the translucent cover, the protection of first installation cavity can influence the whole of wrist-watch body pleasing to the eye, guarantees that user's use experiences and feels, improves holistic practicality.

Preferably, the arc-shaped elastic piece, the elastic abutting block and the elastic material are all made of styrene thermoplastic elastomer materials, and four corners of the transparent cover are all subjected to rounding treatment, so that the transparent cover is prevented from injuring a user, particularly a child, after being installed.

The during operation, the improvement sets up the arc flexure strip, elasticity supports the piece, elastic material constitutes by styrene series thermoplastic elastomer material, makes the arc flexure strip, elasticity support the piece, elastic material has good creep resistance, bending fatigue ability, outstanding chemicals resistance to because styrene series thermoplastic elastomer material simple structure, convenient the maintenance is handled through all passing chamfer angle with four angles of translucent cover, prevent that the translucent cover from causing the injury to user especially children after the installation, improve holistic practicality.

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

1. the invention, through setting up the mounting groove, only need to make the elastic block take place the elastic deformation to the direction far away from mounting groove through manpower, until the fixed column leaves the fixed slot, take the cloth pad off from the fixed column, prevent the cloth pad from appearing the white vestige formed by inorganic salt that crystallization is precipitated because sweat volatilizes on its surface after using for a long time, produce the peculiar smell, while cleaning the cloth pad, facilitate user's dismantlement, cleaning to the cloth pad, thus guarantee to wear comfortableness and neatness to the watch body, has improved the general practicability, through setting up the arcuate elastic sheet, the arcuate bulge can provide the sufficient space of air circulation between wrist of user and watchband, help the air circulation more, strengthen the general air permeability, through setting up the mounting box, when the user brings the watch body to the hand or user's hand to the arcuate elastic sheet, because the extrusion can make the mounting box inside be close to and diminish, thereby the inside gaseous bleeder vent of mounting box passes through the outside discharge of cloth pad, and the further circulation of air in the middle of improvement user wrist department and the watchband strengthens the gas permeability of totality to reduce and wear the possibility that in-process cloth pad produced the peculiar smell and breed the bacterium for a long time, improve the practicality of totality.

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

Drawings

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

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

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

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

FIG. 5 is a view of the complete structure of the cloth pad of the present invention;

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

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

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

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 member; 4. a watchband; 5. a belt buckle; 6. an auxiliary mechanism; 61. a first mounting groove; 62. an elastic block; 63. fixing a column; 64. fixing grooves; 65. a cloth pad; 66. connecting holes; 67. an arc-shaped elastic sheet; 68. mounting a box; 69. air holes are formed; 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 telescopic sleeve; 74. a limiting block; 75. a second mounting groove; 76. an elastic resisting block; 77. a first abutting 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 abutting groove; 715. an elastomeric sealing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

a communication terminal is shown in figures 1 to 6 and 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, connecting pieces 3 are fixedly arranged in the middle of the outer surfaces of the top end and the bottom end of the watch body 1, a watchband 4 is movably connected to the outer surface of each connecting piece 3, a belt buckle 5 is fixedly connected to the outer surface of the end, close to the edge, of the watchband 4 at one end of the watch body 1, 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, elastic blocks 62, fixing columns 63, fixing grooves 64, cloth cushions 65, connecting holes 66, arc-shaped elastic sheets 67, mounting boxes 68 and air holes 69, wherein the elastic blocks 62 are fixedly mounted at positions, close to the edges, of two ends of the first mounting groove 61, the fixing columns 63 are fixedly mounted at positions, close to one side edges, of the outer surfaces of the lower ends of the two groups of elastic blocks 62, the fixing grooves 64 are formed in positions, corresponding to the outer surfaces of the lower ends of the fixing columns 63, of the inner bottom surface of the first mounting groove 61, the connecting holes 66 are formed in positions, close to the edges of two sides, of the outer surface of the upper end of each cloth cushion 65 in a penetrating mode, the watchband 4 is fixedly connected with the corresponding connecting holes 66 through the fixing columns 63 and the fixing grooves 64, the mounting boxes 68 are embedded in the outer surface of the upper end of each cloth cushion 65, the distances between every two mounting boxes 68 are equal, the arc-shaped elastic sheets 67 are fixedly mounted on the outer surfaces of the upper ends of the mounting boxes 68, the inner wall of the mounting box 68 is provided with a plurality of air holes 69.

In the working process, although the comparison patent can prevent the phenomenon that the inner side of the watch is stuck to the wrist and the wrist is tightened to generate the print when the user sweats through installing a layer of quick drying cloth on the inner side of the watchband 4, in the using process of the watch, because the tightening-proof cloth pad 65 is tightly attached to the watchband 4 and the tightening-proof cloth pad 65 is tightly attached to the skin on the surface of the wrist, the effect of air circulation around the watchband 4 is reduced, the invention arranges the first installation groove 61, when in installation, the elastic block 62 is elastically deformed in the direction far away from the first installation groove 61 through manual pulling until the fixing column 63 arranged on the lower surface of the elastic block 62 is separated from the first installation groove 61, because the diameter of the fixing column 63 is the same as that of the connection hole 66, at the moment, the connection hole 66 arranged on the cloth pad 65 is made to pass through the fixing column 63 through manual pulling force, the elastic block 62 is restored to the original shape, the fixing column 63 is pressed into the fixing groove 64 by the elastic extrusion force of the elastic block 62 which is restored to the original state, 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 to generate printing is prevented, when the cloth pad 65 needs to be disassembled and cleaned, only the elastic block 62 needs to be elastically deformed towards the direction away from the first mounting groove 61 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 phenomenon that white marks formed by inorganic salt crystallized and separated due to sweat are generated on the surface of the cloth pad 65 after long-time use and peculiar smell is generated is avoided, when the cloth pad 65 is cleaned, a user can conveniently disassemble and clean the cloth pad 65, so that the comfort and the tidiness of wearing the watch body 1 are ensured, the overall practicability is improved, and by arranging the arc-shaped elastic sheet 67, the arc arch can be for providing sufficient circulation of air's space between user's wrist department and the watchband 4, more be favorable to the circulation of air, strengthen the gas permeability of totality, through setting up mounting box 68, when the user takes watch body 1 in hand or the user hand to the arc flexure strip 67 time, because the extrusion can make the mounting box 68 inside be close to diminishing, thereby mounting box 68 inside gas is outside to discharge through cloth pad 65 through bleeder vent 69, further improvement user wrist department and the circulation of air in the middle of the watchband 4, strengthen the gas permeability of totality, thereby reduce and wear for a long time in-process cloth pad 65 and produce the peculiar smell and breed the possibility of bacterium, improve the practicality of totality.

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 an inner bottom surface of the first mounting groove 61, a second mounting block 611 is fixedly mounted at an inner bottom surface of the first mounting groove 61 near an upper end of the fixing groove 64, and the first mounting block 610 and the second mounting block 611 have the same height.

When the auxiliary mechanism 6 works, although the air circulation between the wrist of the user and the watchband 4 can be improved, the overall air permeability is enhanced, the possibility of generating peculiar smell and breeding bacteria of the cloth pad 65 in the long-term wearing process is reduced, the air circulation between the cloth pad 65 and the first mounting groove 61 is not ensured, white marks formed by inorganic salt crystallized and precipitated due to sweat volatilization can also appear on the surface of the part of the cloth pad 65 in contact with the first mounting groove 61 after long-term use, the peculiar smell is generated, and the overall neatness is influenced, by arranging the first mounting block 610 and the second mounting block 611, after the cloth pad 65 is mounted, as the first mounting block 610 and the second mounting block 611 are respectively higher than the fixing groove 64 and the first mounting groove 61, certain gaps are left between the cloth pad 65 and the fixing groove 64 and the first mounting groove 61, the ventilation is convenient, and the air circulation between the cloth pad 65 and the first mounting groove 61 is ensured, the white trace formed by inorganic salt crystallized and separated due to sweat volatilization also appears on the surface of the part of the cloth pad 65 which is prevented from being in contact with the first mounting groove 61, peculiar smell is generated, and the overall practicability is improved.

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 both side edges, the grooves 612 are located at the upper end of the connection hole 66, the width, length and height of the grooves 612 are the same as those of the elastic block 62, and the height range of the cloth pad 65 exceeding the fixing groove 64 is 0.2cm-0.4 cm.

When the watch strap is in use, the groove 612 is arranged, the width, the length and the height of the groove 612 are the same as those of the elastic block 62, the elastic block 62 enters the groove 612 after the cloth pad 65 is installed, so that the elastic block 62 can avoid giving a sharp feeling to a user, and a certain gap is reserved between the watch strap 4 and the cloth pad 65 by utilizing the height range of the cloth pad 65 exceeding the fixing groove 64 to be 0.2cm-0.4cm, so that the overall air permeability in the wearing process is further ensured.

As a specific embodiment of the present invention, as shown in fig. 8 and 9, the protection mechanism 7 includes a first installation cavity 71, a spring 72, a telescopic sleeve 73, a limiting block 74, a second installation groove 75, an elastic abutting block 76, a first abutting groove 77, a connecting plate 78, a fixing hole 79, an elastic material 710, an abutting rod 711, a limiting hole 712, and a transparent cover 713, the spring 72 is fixedly installed at a position close to the two side edges of the inner bottom surface of the first installation cavity 71, the telescopic sleeve 73 is fixedly connected to the upper end of the spring 72, the lower end of the telescopic sleeve 73 is fixedly connected to the first installation cavity 71, the limiting block 74 is fixedly connected to the outer surface of the upper end of the telescopic sleeve 73, the second installation groove 75 is opened at a position close to the middle position of the outer surfaces of the two sides of the limiting block 74, the elastic abutting block 76 is fixedly installed at a position in the middle position of the inner portion of the second installation groove 75, the first abutting groove 77 is opened at a position close to the inner surfaces of the two sides of the first installation cavity 71, the outer surface of the upper end of the limiting block 74 is provided with a connecting plate 78, a fixing hole 79 is formed in the outer surface of one side of the watch body 1 close to the middle of the connecting plate 78, an elastic material 710 is arranged on the inner surface of the fixing hole 79, a tightening rod 711 is arranged in the middle of the inner portion of the fixing hole 79, a limiting hole 712 is formed in the middle of the outer surface of one side of the connecting plate 78 in a penetrating mode, the tightening rod 711 penetrates through the fixing hole 79 and the limiting hole 712, and the outer surface of the upper end of the connecting plate 78 is fixedly connected with a transparent cover 713.

When the watch is in operation, because the child is more active and more mobile, the child is easy to fall down when the child is active, the screen of the watch body 1 is damaged, particularly the child is inconvenient to use when the child is in a physical education class, the conversation watch is easy to damage, and the general universality is affected, by arranging the first mounting cavity 71, when the screen of the watch body 1 needs 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 is placed in the first mounting cavity 71, at the moment, the transparent cover 713 is pressed manually, the pressing force is transmitted to the limiting block 74 through the connecting plate 78, the limiting block 74 is enabled to overcome the elastic force of the spring 72 and move downwards in the first mounting cavity 71 until the second mounting groove 75 arranged on the connecting plate 78 is aligned with the first abutting groove 77, the elastic abutting block 76 in the second mounting groove 75 can enter the first abutting groove 77 due to the elastic force of the self, at this moment, the abutting rod 711 is inserted into the limiting hole 712 from the fixing hole 79 through manpower, the installation of the transparent cover 713 is completed, through the arrangement of the elastic material 710, after the installation of the abutting rod 711 is completed, the elastic deformation of the elastic material 710 can limit the abutting rod 711 to move inside the fixing hole 79, the normal work of the transparent cover 713 is guaranteed, when the transparent cover 713 needs to be taken down, the abutting rod 711 only needs to be taken out from the limiting hole 712 and the fixing hole 79 through manpower, at this moment, the elastic force of the spring 72 can eject the connecting plate 78 through the limiting block 74, and the disassembly of the transparent cover 713 is completed. Thereby the person's of facilitating the use especially makes things convenient for children's use, protection wrist-watch body 1 screen that can be fine avoids wrist-watch body 1 screen to take place to damage, improves the practicality and the commonality of totality.

As a specific embodiment of the present invention, as shown in fig. 8 and 9, the inner surfaces of both sides of the first installation cavity 71 near the edge are both provided with a second abutting groove 714, the distance between the second abutting groove 714 and the outer surface of the watch body 1 is equal to the distance between the elastic abutting block 76 and the limiting block 74, and the upper end of the side surface of the limiting block 74 near the elastic abutting block 76 is provided with an elastic sealing layer 715.

When the watch is in operation, when the transparent cover 713 does not need to be installed, the appearance of the first installation cavity 71 can affect the overall appearance of the watch body 1, and the use experience of a user is affected, the second abutting groove 714 is arranged, when the transparent cover 713 needs to be taken down, the abutting rod 711 can be taken out from the limiting hole 712 and the fixing hole 79 only through manpower, at the moment, the elastic force of the spring 72 can enable the connecting plate 78 to move upwards in the first installation cavity 71 through the limiting block 74 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 elastic force of the elastic block 76, the connecting plate 78 is limited to move upwards in the first installation cavity 71, the limiting is completed, and the distance between the outer surfaces of the second abutting groove 714 and the watch body 1 is equal to the distance between the elastic abutting block 76 and the limiting block 74, at this moment, the top of connecting plate 78 and the top of watch body 1 are on same water straight line, through setting up elastic sealing layer 715, top and the top of watch body 1 when connecting plate 78 are on same water straight line, elastic sealing layer 715 is because the elastic force can support tight clearance between connecting plate 78 and first installation cavity 71, thereby when the translucent cover 713 need not be installed, the protection of first installation cavity 71 can influence the whole of watch body 1 pleasing to the eye, guarantee that user's use is experienced and feel, improve holistic practicality.

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

During operation, the improvement sets up arc elastic sheet 67, elasticity supports block 76, elastic material 710 comprises styrene series thermoplastic elastomer material, make arc elastic sheet 67, elasticity support block 76, elastic material 710 has good creep resistance, bending fatigue ability, outstanding chemicals resistance, and because styrene series thermoplastic elastomer material simple structure, convenient the maintenance, all process the radius angle through four angles with translucent cover 713, prevent that translucent cover 713 from causing the injury to user especially children after the installation, improve holistic practicality.

The working principle is as follows: when the elastic pad 65 is installed, firstly, the elastic block 62 is elastically deformed in the direction far away from the first installation groove 61 by manual pulling until the fixed column 63 arranged on the lower surface of the elastic block 62 is separated from the first installation groove 61, because 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 made to pass through the fixed column 63 by manual work, the tensile force is relieved, the elastic block 62 is recovered, the fixed column 63 is pressed into the fixed groove 64 by the elastic extrusion force of the elastic block 62 recovered, the installation of the cloth pad 65 is finished, the phenomenon that the inner side of the watch is stuck to the wrist and the wrist is tightened to generate a seal when sweating occurs is prevented, when the cloth pad 65 needs to be disassembled and cleaned, firstly, the elastic block 62 is elastically deformed in the direction far away from the first installation groove 61 by manual work until the fixed column 63 is separated from the fixed groove 64, the cloth pad 65 is manually taken down from the fixing column 63, so that the phenomenon that white marks formed by inorganic salt crystallized and separated due to sweat volatilization appear on the surface of the cloth pad 65 after long-term use and peculiar smell is generated is avoided, when the screen of the watch body 1 needs to be protected, firstly, the connecting plate 78 arranged on the lower surface of the transparent cover 713 is aligned with the first mounting cavity 71 and is put in, then, the transparent cover 713 is pressed by human power, the pressing force is transmitted to the limiting block 74 through the connecting plate 78, the limiting block 74 overcomes the elastic force of the spring 72 to move downwards in the first mounting cavity 71 until the second mounting groove 75 arranged on the connecting plate 78 is aligned with the first abutting groove 77, the elastic abutting block 76 in the second mounting groove 75 enters the first abutting groove 77 due to the elastic force of the elastic abutting block, at the moment, the abutting rod 711 is manually inserted into the limiting hole 712 from the fixing hole 79 to complete the mounting of the transparent cover 713, when the transparent cover 713 needs to be removed, the fastening rod 711 is taken out from the limiting hole 712 and the fixing hole 79 only through manpower, and the elastic force of the spring 72 pushes out the connecting plate 78 through the limiting block 74, so that the transparent cover 713 is removed. Thereby the person's of facilitating the use especially makes things convenient for children's use, protection wrist-watch body 1 screen that can be fine avoids wrist-watch body 1 screen to take place to damage, improves the practicality and the commonality of totality.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A communication terminal comprises a watch body (1), and is characterized in that: a control switch (2) is arranged in the middle of the outer surface of the left side of the watch body (1), connecting pieces (3) are fixedly mounted in the middle of the outer surfaces of the top end and the bottom end of the watch body (1), a watchband (4) is movably connected to the outer surface of each connecting piece (3), a belt buckle (5) is fixedly connected to the position, close to the edge, of the outer surface of the end of the watchband (4) at one end of the watch body (1), 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), elastic blocks (62), fixing columns (63), fixing grooves (64), cloth cushions (65), connecting holes (66), arc-shaped elastic sheets (67), a mounting box (68) and air holes (69), wherein the elastic blocks (62) are fixedly mounted at the positions, close to the edge positions, of the two ends of the first mounting groove (61), the fixing columns (63) are fixedly mounted at the positions, close to one edge position, of the outer surfaces of the lower ends of the two groups of elastic blocks (62), the fixing grooves (64) are formed in the positions, corresponding to the outer surfaces of the lower ends of the fixing columns (63), of the inner bottom surface of the first mounting groove (61), the outer surfaces of the upper ends of the cloth cushions (65) penetrate through the connecting holes (66), and the watchbands (4) are fixedly connected with the connecting holes (66) through the fixing columns (63) and the fixing grooves (64) between the cloth cushions (65), the upper end surface embedding of cloth pad (65) sets up a plurality of mounting boxes (68), two liang the distance equals between mounting box (68), the upper end surface fixed mounting arc flexure strip (67) of mounting box (68), a plurality of bleeder vents (69) are seted up to the inner wall of mounting box (68).

2. A communication terminal according to claim 1, characterized in that: the mounting structure is characterized in that 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 at 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 identical in height.

3. A communication terminal according to claim 1, characterized in that: the outer surface of the upper end of the cloth pad (65) is provided with grooves (612) close to the edges of the two sides, the grooves (612) are positioned at the upper ends of the connecting holes (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 grooves (64) is 0.2cm-0.4 cm.

4. A communication terminal according to claim 1, characterized in that: the protection mechanism (7) comprises a first installation cavity (71), a spring (72), a telescopic sleeve (73), a limiting block (74), a second installation groove (75), an elastic abutting block (76), a first abutting groove (77), a connecting plate (78), a fixing hole (79), an elastic material (710), an abutting rod (711), a limiting hole (712) and a transparent cover (713), wherein the spring (72) is fixedly installed at the position, close to the edges of two sides, of the inner bottom surface of the first installation cavity (71), 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 installation cavity (71), the limiting block (74) is fixedly connected with the outer surface of the upper end of the telescopic sleeve (73), the second installation groove (75) is formed at the position, close to the middle position, of the outer surfaces of two sides of the limiting block (74), the elastic abutting block (76) is fixedly installed at the middle position inside the second installation groove (75), the utility model discloses a wrist-watch body, including first installation cavity (71), stopper (74), fixing hole (79), elastic material (710), the inside intermediate position of fixing hole (79) sets up and supports tight pole (711), one side surface intermediate position of connecting plate (78) runs through and has seted up spacing hole (712), support tight pole (711) and run through fixing hole (79) and spacing hole (712) and set up, the upper end surface fixed connection translucent cover (713) of connecting plate (78), the both sides internal surface of first installation cavity (71) is close to the position of second installation groove (75) and all sets up first tight groove (77), the upper end surface of stopper (74) sets up connecting plate (78), one side surface of wrist-watch body (1) is close to connecting plate (78) intermediate position and sets up fixing hole (79), the internal surface of fixing hole (79) sets up with spacing hole (712).

5. The communication terminal according to claim 4, wherein: the inner surfaces of 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 block (76) and the limiting block (74), and the upper end of the side surface of the limiting block (74) close to the elastic abutting block (76) is provided with an elastic sealing layer (715).

6. The communication terminal according to any one of claims 1 or 4, wherein: the arc-shaped elastic sheet (67), the elastic abutting block (76) and the elastic material (710) are all made of styrene thermoplastic elastomer materials, and four corners of the transparent cover (713) are all subjected to rounding treatment, so that injury to a user, particularly children, after the transparent cover (713) is installed is prevented.