CN213307874U - Intelligent sports watch - Google Patents

Intelligent sports watch Download PDF

Info

Publication number
CN213307874U
CN213307874U CN202022115917.XU CN202022115917U CN213307874U CN 213307874 U CN213307874 U CN 213307874U CN 202022115917 U CN202022115917 U CN 202022115917U CN 213307874 U CN213307874 U CN 213307874U
Authority
CN
China
Prior art keywords
watch
pin rod
watchband
display screen
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022115917.XU
Other languages
Chinese (zh)
Inventor
肖建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Saibo Yuhua Technology Co Ltd
Original Assignee
Jiangsu Saibo Yuhua Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Saibo Yuhua Technology Co Ltd filed Critical Jiangsu Saibo Yuhua Technology Co Ltd
Priority to CN202022115917.XU priority Critical patent/CN213307874U/en
Application granted granted Critical
Publication of CN213307874U publication Critical patent/CN213307874U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Clocks (AREA)

Abstract

The utility model discloses an intelligence motion wrist-watch, its technical scheme is: comprises a dial plate, wherein the left end and the right end of the dial plate are integrally provided with a watchband mounting head, the watchband mounting head is provided with a nut groove and a through hole I, the through hole I is communicated with the nut groove box, a pin rod I is arranged in the upper nut groove and the through hole I, a pin rod II is arranged in the lower nut groove and the through hole I, one end of the first pin rod is integrally formed with a threaded rod, one end of the second pin rod, which is close to the first pin rod, is provided with an internal threaded hole, so that the novel pin rod has the functions of playing music, detecting temperature in real time, positioning in real time and making a call, is rich in functions, and is provided with a light emitting diode, the display screen I and the display screen II can be clearly seen in a strong light environment, the display screen I and the display screen II have strong reading practicability, the wearing is comfortable, the hose ensures that the skin is fully ventilated, but can not permeate water, effectively organize the erosion and the corruption of sweat to watchband one and watchband two for the watchband life-span is longer.

Description

Intelligent sports watch
Technical Field
The utility model relates to an intelligence wrist-watch technical field, concretely relates to intelligence motion wrist-watch.
Background
Along with the continuous improvement of the quality of life level, the attention degree of people to the self health is also deepened gradually, various running people and fitness men and women are more and more, the rapidly-rising occupation of fitness and personal education also laterally proves the huge consumption potential of the public to fitness, and the endless products such as intelligent bracelets, watches and the like combining 'intelligence' and 'sports' are found, and the industry believes that many people have gone into the process, and the industry thinks that the products with the shapes and colors at present still have a not small distance from the lives of the public users, especially the hardware, the application service and other aspects of the products still have a plurality of key problems, which directly influence the popularization of wearable equipment in China in the future.
Present intelligent motion wrist-watch, in the motion process, sweat-absorbing performance is poor, wears uncomfortable, and the sweat can corrode the watchband for watchband life shortens greatly, and the installation of watchband, dismantlement are inconvenient, and functional singleness.
Therefore, the utility model discloses an intelligence motion wrist-watch is very necessary.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides an intelligence motion wrist-watch through setting up the hose, breathes freely skin, prevents that the sweat from corroding the watchband simultaneously, trails through setting up the locator, MP3 player, temperature sensor, SIM card slot and emitting diode for the function is abundant, through setting up watchband installation head, pin pole two, pin pole one and sleeve, makes the watchband demolish the change convenience, has solved the not enough of above-mentioned current intelligence motion wrist-watch.
In order to achieve the above object, the present invention provides the following technical solutions:
an intelligent sports watch comprises a dial plate, wherein a watchband mounting head is integrally formed at the left end and the right end of the dial plate, a nut groove and a through hole I are formed in the watchband mounting head, the through hole I is communicated with a nut groove box, a pin rod I is arranged in the nut groove and the through hole I at the upper part, a pin rod II is arranged in the nut groove and the through hole I at the lower part, a threaded rod is integrally formed at one end of the pin rod I, an internal threaded hole is formed at one end, close to the pin rod I, of the pin rod II, the pin rod II is in threaded connection with the pin rod I, a sleeve is sleeved on the outer wall of the pin rod II, the outer wall of the sleeve at the left end is sleeved with the watchband I, the outer wall of the sleeve at the right end is sleeved with the watchband II, a movable fixing ring and a fixing ring are sleeved on the outer wall of the watch, the improved watch comprises a watch band I and a watch band II, wherein one end of the watch band I is abutted to a hose, the hose is kept away from a sweat absorbing strip adhered to one end of the watch band I and the watch band II, a disc cover mounting head is fixedly mounted at two ends of a watch disc, plug pins are inserted into two ends of the disc cover mounting head, a disc cover top is fixedly connected with a disc cover, a protective film is pasted on the surface of the disc cover, light emitting diodes are fixedly mounted on the inner wall at two ends of the watch disc, a display screen I and a display screen II are arranged on the surface of the watch disc, a temperature sensor and an SIM card slot are arranged on the side surface of the watch disc, a lithium battery, an ARM controller, an MP player, a display screen II and.
Preferably, the thread on the outer wall of the threaded rod is matched with the internal threaded hole.
Preferably, the inner wall of the fixing ring is adhered to the first watchband and the second watchband.
Preferably, the middle of the plate cover is made of glass, and the plate cover part above the solar cell panel is in a convex lens shape.
Preferably, the lithium battery is connected with the ARM controller through an electric energy converter wire, the MP player is connected with the ARM controller through a wire, the light emitting diode is connected with the ARM controller through a wire, and the locator tracking wire is connected with the ARM controller.
Preferably, the second display screen is connected with the MP player through an electric wire, the MP player is connected with the lithium battery through an electric wire, and the first display screen, the second display screen and the locator tracking electric wire are connected with the lithium battery.
Preferably, the hose is made of a high water-absorbent resin material, and the protective film is made of an ARM material.
Preferably, the first watchband and the second watchband are provided with grooves, and the water hose is arranged in the grooves.
The utility model has the advantages that:
the watch is worn on the wrist by adopting a traditional mode of the chuck and the limiting hole, so that the watch is simple in structure and convenient to operate;
the dial plate with the curved surface at the bottom is tightly attached to the wrist, the dial cover always gathers sunlight onto the solar cell panel, the solar cell panel charges the lithium battery, the lithium battery supplies power to the MP player, the ARM controller, the locator tracking device, the light emitting diode and the temperature sensor, the locator tracking device displays the position on the first display screen in real time, the temperature sensor detects the temperature of the environment in real time and displays the temperature on the first display screen in an Arabic figure mode, if the watch is worn by a child, the SIM card can be inserted into the SIM card slot, so that the child can communicate with a family in time, and in the movement process, the MP player can be started to listen to music and relax the mood; the multifunctional intelligent temperature meter has the functions of music playing, temperature real-time detection, real-time positioning and telephone, and is rich in functions, and the setting of the light emitting diode ensures that the display screen I and the display screen II can be clearly seen in a strong light environment, so that the reading practicability is high;
in the wearing process, the contact part of the watchband I and the watchband II with the skin is ventilated by the sweat absorbing strip; the sweat absorbing strip made of the high water absorption resin absorbs sweat at the contact part of the watchband I and the watchband II with the skin, so that the contact part of the watchband I and the watchband II with the skin is more comfortable and can not be covered; the wearing is comfortable, the water hose enables the skin to be fully breathable, the water hose cannot permeate water, and the erosion and corrosion of sweat to the watchband I and the watchband II are effectively organized, so that the service life of the watchband is longer.
The watchband I and the watchband II are installed through the watchband installing head, the pin rod II, the pin rod I and the sleeve, so that the watchband I and the watchband II are convenient to install and detach; connect dial plate and dish lid through dish lid installation head and bolt for the installation of dish lid is convenient with the dismantlement, is convenient for to the maintenance in the dial plate.
Drawings
Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;
fig. 2 is a rear view provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of an internal structure of a dial provided in embodiment 1 of the present invention;
fig. 4 is a side view of a dial provided in embodiment 1 of the present invention;
fig. 5 is an enlarged view of a position C provided in embodiment 1 of the present invention;
fig. 6 is a partial view provided in embodiment 1 of the present invention;
fig. 7 is an enlarged view of a position a provided in embodiment 1 of the present invention;
fig. 8 is an enlarged view of a position B provided in embodiment 2 of the present invention;
fig. 9 is a cross-sectional view of a first band and a second band according to embodiment 2 of the present invention.
In the figure: the watch comprises a dial 1, a first watchband 2, a second watchband 3, a fixing ring 4, a movable fixing ring 5, a chuck 6, a limiting hole 7, a light-emitting diode 9, a temperature sensor 10, a watchband mounting head 11, a first display screen 12, a second display screen 13, an MP3 player 14, a solar cell panel 15, an ARM controller 16, a locator tracking 17, a SIM card slot 18, a lithium battery 20, a second pin rod 21, a first pin rod 22, a sleeve 23, a disc cover 24, a protective film 25, a plug 26, a disc cover mounting head 27, a sweat absorbing strip 28, a hose 29, a nut slot 30, a threaded rod 31, an internal threaded hole 32, a groove 33 and a first through hole 34.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-8 in the specification, the intelligent sports watch of the embodiment comprises a dial plate 1, wherein watchband mounting heads 11 are integrally formed at the left end and the right end of the dial plate 1, a nut groove 30 and a first through hole 34 are formed in the watchband mounting heads 11, the first through hole 34 is communicated with the nut groove 30, a first pin rod 22 is arranged in the upper nut groove 30 and the first through hole 34, a second pin rod 21 is arranged in the lower nut groove 30 and the first through hole 34, a threaded rod 31 is integrally formed at one end of the first pin rod 22, an internal threaded hole 32 is formed at one end of the second pin rod 21 close to the first pin rod 22, the first pin rod 22 is in threaded connection with the second pin rod 21, a sleeve 23 is sleeved on the outer wall of the second pin rod 21 and the first pin rod 22, a watchband 2 is sleeved on the outer wall of the sleeve 23 at the left end, a watchband 3 is sleeved on the outer wall of the sleeve 23, the watch band I2 is far away from one end of the dial plate 1 and is fixedly provided with a clamping head 6, the watch band II 3 is provided with a limiting hole 7, the outer wall of the watch band II 3 is sleeved with a fixing ring 4, one end of the watch band I2 and one end of the watch band II 3 are abutted against a hose 29, one end of the hose 29 far away from the watch band I2 and one end of the watch band II 3 are adhered with a sweat absorbing strip 28, two ends of the dial plate 1 are fixedly provided with a disc cover installing head 27, two ends of the disc cover installing head 27 are inserted with bolts 26, the tops of the inserted bolts 26 are fixedly connected with a disc cover 24, the surface of the disc cover 24 is adhered with a protective film 25, the inner walls of two ends of the dial plate 1 are fixedly provided with a light emitting diode 9, the surface of the dial plate 1 is provided with a display screen I12 and a display screen II 13, the side surface of the dial plate 1, A second display screen 13 and a locator track 17, wherein solar panels 15 are arranged at the left end and the right end of the inner wall of the dial 1; the dial 1 is in a cubic shape and has strong stereoscopic impression, and provides enough space for installing the light-emitting diode 9, the temperature sensor 10, the first display screen 12, the second display screen 13, the MP3 player 14, the solar cell panel 15, the ARM controller 16, the locator tracking 17, the SIM card slot 18 and the lithium battery 20; the fixing ring 4 effectively fixes the sweat absorbing strip 28 and the hose 29 so that the sweat absorbing strip 28 and the hose 29 do not move and separate; the light emitting diode 9 is used for illuminating the first display screen 12 and the second display screen 13, so that data on the first display screen 12 and the second display screen 13 can be seen clearly in an environment with strong light; the temperature sensor 10 can effectively know the outside temperature; the watchband mounting head 11 is used for connecting and mounting the second pin rod 21 and the first pin rod 22; the second pin rod 21, the first pin rod 22 and the sleeve 23 are used for installing the first watchband 2 and the second watchband 3; the locator tracker track 17 is set to GKT01 and is used for locating the position; the tray cover mounting head 27 functions to mount the tray cover 24; the disc cover 24 is used for sealing the inner wall of the dial plate 1 to prevent water from entering the dial plate 1 and dust from entering the dial plate 1; the protective film 25 made of the ARM material has the wear-resisting and scratch-resisting capabilities, the product made of the ARM material does not have bubbles after being pasted, has good light transmittance, does not leave any trace after being torn off, effectively protects the disk cover 24, avoids scratching of the disk cover 24, is convenient to replace, and does not need to clean the disk cover 24; the groove 33 effectively hides the two ends of the second pin rod 21 and the first pin rod 22, and the two ends of the second pin rod 21 and the first pin rod 22 are prevented from being exposed to the outside to influence the appearance.
Further, the outer wall threads of the threaded rod 31 are matched with the inner threaded hole 32; the second pin rod 21 and the first pin rod 22 are conveniently detached and assembled, so that the first watchband 2 and the second watchband 3 can be conveniently detached or installed on the dial plate 1, and the first watchband 2 and the second watchband 3 can be conveniently cleaned or replaced.
Further, the inner wall of the fixing ring 4 is bonded on the watchband I2 and the watchband II 3; so that the fixing ring 4 fixes the sweat absorbing strips 28 and the hose 29 well, so that the sweat absorbing strips 28 and the hose 29 do not move, thereby performing the functions of the sweat absorbing strips 28 and the hose 29.
Further, the middle of the tray cover 24 is made of glass, and the portion of the tray cover 24 above the solar cell panel 15 is set to be in a convex lens shape; it is convenient to concentrate sunlight on the solar cell panel 15 so as to charge the lithium battery 20 to the maximum extent.
Further, the lithium battery 20 is connected with the ARM controller through an electric energy converter wire, the MP3 player 14 is connected with the ARM controller through a wire, the light emitting diode 9 is connected with the ARM controller through a wire, and the locator tracking 17 is connected with the ARM controller 16 through a wire; the control of the ARM controller on whether the light emitting diode 9 emits light or not is realized.
Further, the second display screen 13 is connected with the MP3 player 14 through an electric wire, the MP3 player 14 is connected with the lithium battery 20 through an electric wire, and the first display screen 12, the second display screen 13 and the locator tracking 17 are connected with the lithium battery 20 through electric wires; the lithium battery 20 supplies power to the first display screen 12, the second display screen 13, the locator tracker 17 and the MP3 player 14.
Further, the hose 29 is made of super absorbent resin, and the protective film 25 is made of ARM; the hose 29 made of super absorbent resin has unique water absorption and retention properties and has the advantages of high polymer materials.
The implementation scenario is specifically as follows: when the utility model is used, the watch strap I2 and the watch strap II 3 are wound on the wrist, the watch is worn on the wrist through the draw-in head 6 on the watch strap I2 and the limit hole 7 on the watch strap II 3, the dial plate 1 with the curved surface at the bottom is tightly attached to the wrist, the disc cover 24 always gathers sunlight on the solar cell panel 15, the solar cell panel 15 charges the lithium battery 20, the lithium battery 20 supplies power to the MP3 player 14, the ARM controller 16, the locator tracking 17, the light emitting diode 9 and the temperature sensor 10, the locator tracking 17 displays the position on the display screen I12 in real time, the temperature sensor 10 detects the temperature of the environment in real time and displays the temperature on the display screen I12 in an Arabic figure form, if the watch is worn by children, the SIM card can be inserted into the SIM card slot 18 so that the children can communicate with family members in time, during the exercise, the MP3 player 14 can be started to listen to music and relax the mood; during wearing, the sweat absorbing strips 28 ventilate the contact part of the watchband I2 and the watchband II 3 with the skin; the sweat absorbing strip 28 made of the super absorbent resin absorbs sweat at the contact part of the first strap 2 and the second strap 3 with the skin, so that the contact part of the first strap 2 and the second strap 3 with the skin is more comfortable and cannot be covered.
Example 2:
referring to the attached fig. 9 of the specification, the difference from the embodiment 1 is: grooves 33 are formed in the watchband I2 and the watchband II 3, and the water hose 29 is arranged in the grooves 33;
the implementation scenario is specifically as follows:
compared with the embodiment 1, when the watch is used, the watch strap I2 and the watch strap II 3 are wound at the wrist, the watch is worn on the wrist through the clamping head 6 on the watch strap I2 and the limiting hole 7 on the watch strap II 3, the dial plate 1 with the curved surface at the bottom is tightly attached to the wrist, the disc cover 24 always gathers sunlight to the solar cell panel 15, the solar cell panel 15 charges the lithium battery 20, the lithium battery 20 supplies power to the MP3 player 14, the ARM controller 16, the locator tracking 17, the light emitting diode 9 and the temperature sensor 10, the locator tracking 17 displays the position on the display screen I12 in real time, the temperature sensor 10 detects the temperature of the environment in real time and displays the temperature on the display screen I12 in an Arabic number form, if the watch is worn for children, the SIM card can be inserted into the SIM card slot 18 so that the children can communicate with family members in time, during the exercise, the MP3 player 14 can be started to listen to music and relax the mood, and under the strong light environment, the light emitting diode light can illuminate the first display screen and the second display screen so as to watch the display number clearly; during wearing, the sweat absorbing strips 28 ventilate the contact part of the watchband I2 and the watchband II 3 with the skin; the sweat absorbing strip 28 made of the super absorbent resin material absorbs sweat at the contact part of the first strap 2 and the second strap 3 with the skin, so that the contact part of the first strap 2 and the second strap 3 with the skin is more comfortable and cannot be covered by the cover; the hose 29 is arranged in the grooves 33 of the first watchband 2 and the second watchband 3, so that the sweat absorbing strips 28 and the hose 29 cannot move, wearing is more comfortable, and the maximum sweat absorbing and ventilating effects of the sweat absorbing strips 28 and the hose 29 are achieved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (8)

1. An intelligent sports watch, comprising a dial (1), characterized in that: watch band mounting heads (11) are integrally formed at the left end and the right end of the dial plate (1), a nut groove (30) and a first through hole (34) are formed in each watch band mounting head (11), the first through hole (34) is communicated with the nut groove (30) in a box manner, a first pin rod (22) is arranged in each nut groove (30) and the first through hole (34) above the watch band mounting heads, a second pin rod (21) is arranged in each nut groove (30) and the first through hole (34) below the watch band mounting heads, a threaded rod (31) is integrally formed at one end of each first pin rod (22), an internal threaded hole (32) is formed at one end, close to the first pin rod (22), of each second pin rod (21), the second pin rod (21) is in threaded connection with the first pin rod (22), the sleeve (23) is sleeved on the outer wall of the second pin rod (21), the first watch band (2) is sleeved on the outer wall of the sleeve (23) at the, the watch band I (2) is sleeved with a movable fixing ring (5) and a fixing ring (4), the watch band I (2) is far away from one end of a dial plate (1) to be fixedly installed with a clamping head (6), the watch band II (3) is provided with a limiting hole (7), the outer wall of the watch band II (3) is sleeved with the fixing ring (4), one end of the watch band I (2) and one end of the watch band II (3) are abutted against a hose (29), the hose (29) is far away from one end of the watch band I (2) and one end of the watch band II (3) to be bonded with a sweat absorbing strip (28), two ends of the dial plate (1) are fixedly installed with a dial cover installing head (27), two ends of the dial cover installing head (27) are inserted with bolts (26), the tops of the inserted bolts (26) are fixedly connected with a dial cover (24), the surface of the dial cover (24) is adhered with a protective film, dial plate (1) surface is equipped with display screen one (12) and display screen two (13), dial plate (1) side is equipped with temperature sensor (10) and SIM card slot (18), dial plate (1) inside is equipped with lithium cell (20), ARM controller (16), MP3 player (14), display screen two (13) and locator and trails (17), both ends are equipped with solar cell panel (15) about dial plate (1) inside inner wall.
2. The smart sports watch of claim 1, wherein: the outer wall threads of the threaded rod (31) are matched with the inner threaded hole (32).
3. The smart sports watch of claim 1, wherein: the inner wall of the fixing ring (4) is adhered to the watchband I (2) and the watchband II (3).
4. The smart sports watch of claim 1, wherein: the middle of the plate cover (24) is made of glass, and the part of the plate cover (24) above the solar cell panel (15) is in a convex lens shape.
5. The smart sports watch of claim 1, wherein: the lithium battery (20) is connected with the ARM controller through an electric energy converter through an electric wire, the MP3 player (14) is connected with the ARM controller through an electric wire, the light emitting diode (9) is connected with the ARM controller through an electric wire, and the locator tracking (17) is connected with the ARM controller (16) through an electric wire.
6. The smart sports watch of claim 1, wherein: the second display screen (13) is connected with the MP3 player (14) through an electric wire, the MP3 player (14) is connected with the lithium battery (20) through an electric wire, and the first display screen (12), the second display screen (13) and the locator tracking (17) are connected with the lithium battery (20) through electric wires.
7. The smart sports watch of claim 1, wherein: the hose (29) is made of high water absorption resin, and the protective film (25) is made of ARM.
8. The smart sports watch of claim 1, wherein: grooves (33) are formed in the watchband I (2) and the watchband II (3), and the water hose (29) is arranged in the grooves (33).
CN202022115917.XU 2020-09-24 2020-09-24 Intelligent sports watch Active CN213307874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022115917.XU CN213307874U (en) 2020-09-24 2020-09-24 Intelligent sports watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022115917.XU CN213307874U (en) 2020-09-24 2020-09-24 Intelligent sports watch

Publications (1)

Publication Number Publication Date
CN213307874U true CN213307874U (en) 2021-06-01

Family

ID=76066568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022115917.XU Active CN213307874U (en) 2020-09-24 2020-09-24 Intelligent sports watch

Country Status (1)

Country Link
CN (1) CN213307874U (en)

Similar Documents

Publication Publication Date Title
CN112107092A (en) Intelligent sports watch
CN110754744A (en) Intelligent bracelet with replacement type sweat absorption function
CN213307874U (en) Intelligent sports watch
CN208444413U (en) A kind of Multifunctional swimming intelligent early-warning rescuing device
CN206355556U (en) Smart motion wrister
CN210666389U (en) Chargeable wrist-watch of intelligence positioning alarm
CN210471209U (en) Anti-falling intelligent bracelet
CN211207100U (en) Sports watch convenient to carry and place
CN210642827U (en) Sports bracelet with temperature detects and timing
CN211379883U (en) Intelligence bracelet based on intelligence scenic spot pronunciation guide
CN216595918U (en) Curved surface waterproof watch shell film body
CN208781003U (en) A kind of novel intelligent wrist-watch of interchangeable wrist-watch strap style
CN208537921U (en) A kind of multi-function watch
CN207053499U (en) Electronic communication equipment based on Internet of Things
CN207084315U (en) A kind of blue-tooth intelligence heart rate bracelet
CN215067746U (en) High-endurance intelligent watch capable of lighting
CN105446114A (en) Electronic watch
CN218552322U (en) Physical sign record bracelet for sports education
CN214098132U (en) Intelligent watch with good waterproof performance
CN208463105U (en) A kind of Intelligent bracelet with water-proof function
CN221813375U (en) Battery watchband and electronic watch thereof
CN204888962U (en) Can freely assemble intelligent wrist -watch strap of use
CN205581532U (en) Intelligent watch
CN219088497U (en) Battery detachable luminous surface tool
CN211861982U (en) Easy-to-detach anti-loss intelligent bracelet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant