Smart bracelet with projection function

Abstract

The invention relates to the technical field of intelligent bracelets, and discloses an intelligent bracelet with a projection function, the intelligent bracelet comprises an intelligent bracelet body, the inner surface of the intelligent bracelet body is provided with an intelligent mechanism, the intelligent mechanism comprises a power supply module, a processing module, a projection module and a light detection module, the power supply module is used for controlling power supply to the bracelet, and the processing module is used for processing the light detection module. According to the intelligent bracelet with the projection function, by means of the arrangement of the power module, the processing module, the projection module and the anti-collision module, the brightness of projection can be adjusted according to the external environment when the intelligent bracelet is used, and meanwhile the brightness of the projection can be adjusted according to the anti-collision module. Projection can be performed on a building or an arm of a user through the projection module, so that the user can conveniently observe a bracelet screen, and meanwhile, when the user observes a map or uses the intelligent bracelet, the user can be prevented from colliding with a hard object when using the intelligent bracelet.

Description

Technical Field

[0001] The present invention relates to the technical field of smart bracelets, in particular to a smart bracelet with a projection function. Background Art

[0002] With the development of science and technology, smart wearable devices have gradually entered people's daily lives. For example, smart bracelets with rich and diverse functions are becoming more and more popular among consumers. Smart bracelets can communicate with electronic devices such as mobile phones or tablets to expand the richness of human-computer interaction functions of electronic devices such as mobile phones or tablets.

[0003] Chinese patent publication number CN 209473788 U discloses "a smart wristband and a smart wristband. The smart wristband is used to install and wear a smart wristband body, including a wristband mounting shell and a wristband body, the wristband mounting shell includes an outer shell, an inner shell and a spring ear, the two ends of the wristband body are connected to the two ends of the wristband mounting shell through the spring ear, and the inner side of the inner shell is provided with a snap-fitting member that can be snapped to install the smart wristband body. The technical solution of the utility model, by configuring a snap-fitting member in the wristband mounting shell, enables the smart wristband body to be stably mounted on the wristband and not easily fall off, thereby improving the stability, convenience and user experience of the smart wristband wristband".

[0004] During the conception process, the applicant searched a large number of patent documents on the patent website. For example, China Patent Publication No. CN209473788 U discloses "a smart wristband and a smart wristband". The display screen of the smart wristband can realize functions such as information prompts, time display, health management and exercise monitoring. However, the smart wristbands in the prior art are limited by the size of the wristband body during application. The display screen and font are small, which makes it inconvenient for users to obtain the displayed content. At the same time, users are prone to bump into other objects when observing during movement. Therefore, a smart wristband with projection function is proposed to solve the above-mentioned problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a smart bracelet with a projection function, which solves the problem that the size of the bracelet body is limited, the screen and font are small, and it is inconvenient for the user to obtain the displayed content during use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart bracelet with a projection function, comprising a smart bracelet body, the inner surface of the smart bracelet body is provided with an intelligent mechanism, the intelligent mechanism comprises a power module, a processing module, a projection module, and a light detection module, the power module is used to control the power supply of the bracelet, the processing module is used to control the projection module, the processing module is used to control the opening and closing of the projection module, the projection module is communicatively connected with the processing module, and the light detection module is used to detect the intensity of the projection light outside the smart bracelet body.

[0009] Preferably, the light detection module also includes an anti-collision module, the anti-collision module is connected to the processing module, the signal end of the processing module is connected to the anti-collision module, and the anti-collision module is used to prevent the user from colliding with the surrounding environment when observing the movement of the electronic map.

[0010] Preferably, the intelligent mechanism also includes a wireless transceiver module and a touch display module, the GPS module is used to present electronic maps of various areas, the wireless transceiver module is used to facilitate communication between users, and the touch display module is used to contact the screen to control the smart bracelet body.

[0011] Preferably, the front surface of the smart bracelet body is fixedly connected to the lens body, the front surface of the smart bracelet body is provided with an L-shaped groove, the inner surface of the L-shaped groove is provided with a protective mechanism, the protective mechanism includes a shielding plate, the rear surface of the shielding plate is slidably connected to the inner surface of the L-shaped groove, the right surface of the shielding plate is slidably connected to a vertical rod, the lower surface of the vertical rod is penetrated by a trapezoidal block and is slidably connected to the trapezoidal block.

[0012] Preferably, a rectangular groove is formed on the inner surface of the L-shaped slide groove, the rectangular groove and the trapezoidal block are in the same horizontal plane, and the trapezoidal block is slidably connected to the inner surface of the rectangular groove.

[0013] Preferably, the right surface of the shielding plate is fixedly connected to a vertical plate, the front surface of the vertical plate is penetrated by a movable buckle and is slidably connected to the movable buckle, the front surface of the trapezoidal block is provided with a linear array of slots, the inner surface of the slot is slidably connected to the movable buckle, and the cross-sectional shape of the shielding plate is U-shaped.

[0014] Preferably, a cleaning mechanism is provided on the front surface of the baffle plate, and the cleaning mechanism includes a sliding rod, the upper surface of the sliding rod passes through the baffle plate and is slidably connected to the baffle plate, the lower surface of the sliding rod passes through a connecting block and is fixedly connected to the connecting block, the front surface of the connecting block is fixedly connected to a cleaning plate, and the upper surface of the cleaning plate is provided with a triangular protrusion.

[0015] Preferably, a shading plate is fixedly connected to the front surface of the smart bracelet body, and a triangular groove is provided on the lower surface of the shading plate in a linear array, and the triangular groove is slidably connected to the triangular protrusion of the cleaning plate.

[0016] Preferably, a groove is provided on the front surface of the shielding plate, the sliding rod passes through the inner surface of the groove and is slidably connected to the groove, and a U-shaped cleaning cotton is fixedly connected to the front surface of the cleaning plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a smart bracelet with projection function, which has the following beneficial effects:

[0019] 1. This kind of smart bracelet with projection function, by using the settings of power module, processing module, projection module and anti-collision module, can adjust the brightness of projection according to the external environment when using the smart bracelet. At the same time, the projection module can be used to project on buildings or user's arms, so that users can observe the bracelet screen conveniently. At the same time, when users observe maps or use the smart bracelet, it can prevent users from colliding with hard objects when using the smart bracelet.

[0020] 2. This smart bracelet with projection function utilizes the setting of a shielding plate, a trapezoidal block and a vertical rod to protect the lens body when the lens body is not in use. At the same time, the shielding plate is limited by the trapezoidal block. When the user walks, the shielding plate will not shake, thereby improving the stability of the shielding plate.

[0021] 3. This smart bracelet with projection function uses the settings of a sliding rod, a connecting block and a cleaning plate. When the shielding plate is moved, the cleaning plate is driven to move up and down through the cooperation of the vertical plate and the card slot to comprehensively clean the lens body, so that the user can observe the projection more clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a smart bracelet with projection function proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of a protection mechanism of a smart bracelet with projection function proposed by the present invention;

[0024] Figure 3 This is an enlarged schematic diagram of the program flowchart structure of a smart bracelet with projection function proposed by the present invention;

[0025] Figure 4 A smart bracelet with projection function proposed by the present invention Figure 2 A schematic diagram of the structure enlargement of part A;

[0026] Figure 5 A smart bracelet with projection function proposed by the present invention Figure 2 A schematic diagram of the structure of part B in the middle is enlarged;

[0027] Figure 6 A smart bracelet with projection function proposed by the present invention Figure 4 The enlarged schematic diagram of the structure of part C in the middle is a schematic diagram of the structure;

[0028] Figure 7 This is a schematic diagram of the cross-sectional structure of a shielding plate of a smart bracelet with projection function proposed by the present invention.

[0029] In the figure: 1. smart bracelet body; 2. intelligent mechanism; 21. power module; 22. processing module; 23. projection module; 24. light detection module; 241. anti-collision module; 26. wireless transceiver module; 27. touch display module; 3. lens body; 4. L-shaped slide; 5. protection mechanism; 51. baffle plate; 52. vertical rod; 53. trapezoidal block; 54. rectangular groove; 55. vertical plate; 56. movable buckle; 57. card slot; 6. cleaning mechanism; 61. slide rod; 62. connecting block; 63. cleaning plate; 64. shading plate; 65. triangular groove; 66. groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 7A smart bracelet with a projection function comprises a smart bracelet body 1, an inner surface of the smart bracelet body 1 is provided with an intelligent mechanism 2, the intelligent mechanism 2 comprises a power module 21, a processing module 22, a projection module 23, and a light detection module 24, the power module 21 is used to control the power supply of the bracelet, the processing module 22 is used to control the projection module 23, the processing module 22 is used to control the opening and closing of the projection module 23, the projection module 23 is communicated with the processing module 22, the light detection module 24 is used to detect the intensity of the projection light outside the smart bracelet body 1, the processing module 22 is also used to adjust the projection light intensity of the projection module 23 based on the ambient light intensity detected by the light detection module 24, so that the difference between the projection light intensity and the ambient light intensity is within a preset range, and the projection light intensity of the projection module 23 is correspondingly adjusted by the processing module 22, which can ensure a good projection display effect and achieve an energy-saving effect, and at the same time, the projection component of the smart bracelet body 1 is a monochrome or full-color projection optical machine, including a monochrome or full-color micro display panel, using Micro OLED (silicon-based micro organic light emitting diode), Micro One of LED (silicon-based micro light emitting diode) or LCoS (silicon-based liquid crystal display) technologies, a micro display panel, the light detection module 24 also includes an anti-collision module 241, the anti-collision module 241 is connected to the processing module 22, the signal end of the processing module 22 is connected to the anti-collision module 241, the anti-collision module 241 is used for the user to prevent collision with the surrounding environment when observing the movement of the electronic map, the signal end of the processing module 22 is connected to the anti-collision module 241, the anti-collision module 241 can be configured to perform anti-collision analysis, the anti-collision analysis may include determining the probability or possibility of a collision, the anti-collision analysis may also include prevention determination, the prevention determination may include a determination to generate and output an anti-collision output to warn or notify a possible collision, or include instructions about a possible collision to avoid a possible collision, through this setting, the anti-collision analysis is performed based on external object information, and the external object information is used to identify the external The external object is outside the source object and is located in at least one of the multiple concentric areas of the surrounding environment of the source object divided in the same map. The intelligent mechanism 2 also includes a wireless transceiver module 26 and a touch display module 27. The wireless transceiver module 26 is used to facilitate communication between users, and the touch display module 27 is used to contact the screen to control the smart bracelet body 1. The wireless transceiver module 26, the touch display module 27, the processing module 22, the light detection module 24, the anti-collision module 241 and the projection module 23 are all connected to the power module 21, and the power module 21 provides power to other modules. By using the settings of the power module 21, the processing module 22, the projection module 23 and the anti-collision module 241, when using the smart bracelet, the projection module 23 can be used to project on the building or the user's arm. At the same time, when the user observes the map or uses the smart bracelet, it can prevent the user from using the smart bracelet.To prevent the user from hitting hard objects, the front surface of the smart bracelet body 1 is fixedly connected to the lens body 3, the front surface of the smart bracelet body 1 is provided with an L-shaped slide groove 4, and two groups of L-shaped slide grooves 4 are provided. The inner surface of the L-shaped slide groove 4 is provided with a protective mechanism 5, and the protective mechanism 5 includes a shielding plate 51, and the rear surface of the shielding plate 51 is slidably connected to the inner surface of the L-shaped slide groove 4, and the right surface of the shielding plate 51 is slidably connected to a vertical rod 52, and the lower surface of the vertical rod 52 is penetrated by a trapezoidal block 53 and is slidably connected to the trapezoidal block 53, and the right surface of the shielding plate 51 is fixedly connected to a vertical plate 55, and the front surface of the vertical plate 55 is penetrated by a movable buckle 56 and is slidably connected to the movable buckle 56, and the front surface of the trapezoidal block 53 is provided with a card slot 57 in a linear array, through the trapezoidal block 53 and the card slot 5 7 cooperate with each other, after the trapezoidal block 53 is inserted into the card slot 57, the shielding plate 51 can be limited, and when the lens body 3 is not in use, the lens body 3 can be effectively protected from contact with sharp objects, thereby improving the service life of the lens body 3. At the same time, a spring is sleeved on the outer arc surface of the vertical rod 52, one end of the spring is fixed to the shielding plate 51, and the other end is fixed to the trapezoidal block 53. At the same time, two groups of vertical rods 52 and trapezoidal blocks 53 are arranged, and they are symmetrically arranged with the center line of the shielding plate 51 as the symmetry axis. At the same time, the trapezoidal block 53 and the vertical rod 52 arranged at the lower end of the shielding plate 51, the inner surface of the card slot 57 is slidably connected with a movable buckle 56, and the cross-sectional shape of the shielding plate 51 is U-shaped, and the two ends of the shielding plate 51 are simultaneously limited by two groups of L-shaped slide grooves 4. , thereby ensuring that the shielding plate 51 is more stable when sliding. At the same time, the friction between the shielding plate 51 and the L-shaped slide groove 4 can be increased through the cooperation of the two sets of trapezoidal blocks 53 and the spring. When the user moves, the shielding plate 51 will not move randomly in the L-shaped slide groove 4 due to shaking and gravity, making the shielding plate 51 more stable. The shielding plate 51, the trapezoidal block 53 and the vertical rod 52 can be used to protect the lens body 3 when the lens body 3 is not in use. At the same time, the shielding plate 51 is limited in position with the trapezoidal block 53. When the user walks, the shielding plate 51 will not shake, thereby improving the stability of the shielding plate 51. The front surface of the shielding plate 51 is provided with a cleaning mechanism 6, and the cleaning mechanism 6 includes a sliding rod 61. The upper surface of the sliding rod 61 penetrates the shielding plate The plate 51 is slidably connected with the shielding plate 51, the lower surface of the slide rod 61 is penetrated by a connecting block 62 and fixedly connected to the connecting block 62, the outer arc surface of the slide rod 61 is sleeved with a spring, one end of which is fixed to the connecting block 62, and the other end is fixed to the inner surface of the groove 66. Through this arrangement, the cleaning plate 63 and the connecting block 62 can be pulled back by the elastic force of the spring after moving downward, the front surface of the connecting block 62 is fixedly connected with the cleaning plate 63, and the upper surface of the cleaning plate 63 is provided with a triangular protrusion, and the front surface of the smart bracelet body 1 is fixedly connected with a sunshade 64. Through the arrangement of the sunshade 64, the use of the lens body 3 is effectively protected under strong light, and the lower surface of the sunshade 64 is provided with triangular grooves 65 in a linear array.The triangular groove 65 is slidably connected with the triangular protrusion of the cleaning plate 63. Through the cooperation of the triangular groove 65 and the triangular protrusion, when the shielding plate 51 is manually pushed by the user, the cleaning plate 63 can be driven to move up and down, and the surface of the lens body 3 can be cleaned by driving the U-shaped cleaning cotton to ensure the normal use of the lens body 3. The front surface of the shielding plate 51 is provided with a groove 66. The slide bar 61 passes through the inner surface of the groove 66 and is slidably connected with the groove 66. The front surface of the cleaning plate 63 is fixedly connected with the U-shaped cleaning cotton. Through the mutual cooperation of the groove 66 and the slide bar 61, the connecting block 62 can slide in the groove 66. Through this setting, the cleaning plate 63 can be made more stable when moving up and down. By using the setting of the slide bar 61, the connecting block 62 and the cleaning plate 63, when the shielding plate 51 is moved, the vertical plate 55 and the card slot 57 are cooperated to drive the cleaning plate 63 to move up and down, and the lens body 3 is fully cleaned. When the user observes the projection, it can be clearer.

[0032] Working principle: when the projection device of the smart bracelet body 1 needs to be used, the processing module 22 is controlled by the touch display module 27. After the projection module 23 is turned on by the processing module 22, the lens body 3 is aimed at the user's arm to present the image on the smart bracelet body 1. At the same time, the external environment of the smart bracelet body 1 is detected by the light detection module 24. The external environment is detected by the light detection module 24. When the light is weak, the brightness of the projection is reduced, and when the light is strong, the brightness of the projection is increased. When the projection device is not needed, the shielding plate 51 is pushed to the right, and the movable buckle 56 is pulled out of the card slot 57, so that the shielding plate 51 covers the lens body 3, and the trapezoidal The block 53 uses the elastic force of the spring to bounce the trapezoidal block 53 in the direction of the card slot 57. After it bounces into the rectangular slot 54, the baffle plate 51 is limited, so that the baffle plate 51 cannot move. At the same time, when the baffle plate 51 moves, it will drive the cleaning plate 63 to move to the right. When the cleaning plate 63 moves to the right, the inclined surface of the triangular protrusion on its upper surface is squeezed by the inner surface of the triangular slot 65, which will drive the cleaning plate 63 to move downward and stretch the spring on the slide bar 61 at the same time. Through the cooperation of multiple groups of triangular slots 65 and the spring, the cleaning plate 63 can realize reciprocating movement up and down, and the U-shaped cleaning cotton arranged on the cleaning plate 63 is used to wipe the surface of the lens body 3 to ensure the normal use of the lens body 3.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A smart bracelet with a projection function, comprising a smart bracelet body (1), characterized in that: The inner surface of the smart bracelet body (1) is provided with a smart mechanism (2), and the smart mechanism (2) comprises a power module (21), a processing module (22), a projection module (23), and a light detection module (24), wherein the power module (21) is used to control power supply to the bracelet, the processing module (22) is used to control the projection module (23), the processing module (22) is used to control the on and off of the projection module (23), the projection module (23) is communicatively connected with the processing module (22), and the light detection module (24) is used to detect the intensity of projection light outside the smart bracelet body (1).

2. The smart bracelet with projection function according to claim 1, characterized in that: The light detection module (24) further comprises an anti-collision module (241), the anti-collision module (241) being connected to the processing module (22), the signal end of the processing module (22) being connected to the anti-collision module (241), and the anti-collision module (241) being used to prevent a user from colliding with the surrounding environment when observing the movement of the electronic map.

3. The smart bracelet with projection function according to claim 2, characterized in that: The intelligent mechanism (2) further comprises a wireless transceiver module (26) and a touch display module (27); the wireless transceiver module (26) is used to facilitate communication between users, and the touch display module (27) is used to control the intelligent bracelet body (1) by touching the screen.

4. The smart bracelet with projection function according to claim 3, characterized in that: The front surface of the smart bracelet body (1) is fixedly connected with a lens body (3); the front surface of the smart bracelet body (1) is provided with an L-shaped slide groove (4); the inner surface of the L-shaped slide groove (4) is provided with a protection mechanism (5); the protection mechanism (5) comprises a shielding plate (51); the rear surface of the shielding plate (51) is slidably connected to the inner surface of the L-shaped slide groove (4); the right surface of the shielding plate (51) is slidably connected with a vertical rod (52); the lower surface of the vertical rod (52) is penetrated by a trapezoidal block (53) and is slidably connected to the trapezoidal block (53).

5. The smart bracelet with projection function according to claim 4, characterized in that: The inner surface of the L-shaped sliding groove (4) is provided with a rectangular groove (54), the rectangular groove (54) and the trapezoidal block (53) are in the same horizontal plane, and the trapezoidal block (53) is slidably connected to the inner surface of the rectangular groove (54).

6. The smart bracelet with projection function according to claim 5, characterized in that: The right surface of the shielding plate (51) is fixedly connected to a vertical plate (55), the front surface of the vertical plate (55) is penetrated by a movable buckle (56) and is slidably connected to the movable buckle (56), the front surface of the trapezoidal block (53) is provided with a linear array of slots (57), the inner surface of the slot (57) is slidably connected to the movable buckle (56), and the cross-section of the shielding plate (51) is U-shaped.

7. The smart bracelet with projection function according to claim 6, characterized in that: The front surface of the shielding plate (51) is provided with a cleaning mechanism (6), and the cleaning mechanism (6) comprises a sliding rod (61), the upper surface of the sliding rod (61) passes through the shielding plate (51) and is slidably connected to the shielding plate (51), the lower surface of the sliding rod (61) passes through a connecting block (62) and is fixedly connected to the connecting block (62), the front surface of the connecting block (62) is fixedly connected to a cleaning plate (63), and the upper surface of the cleaning plate (63) is provided with a triangular protrusion.

8. The smart bracelet with projection function according to claim 7, characterized in that: A shading plate (64) is fixedly connected to the front surface of the smart bracelet body (1); a triangular groove (65) is provided on the lower surface of the shading plate (64) in a linear array; and the triangular groove (65) is slidably connected to the triangular protrusion of the cleaning plate (63).

9. The smart bracelet with projection function according to claim 8, characterized in that: The front surface of the shielding plate (51) is provided with a groove (66), the sliding rod (61) penetrates the inner surface of the groove (66) and is slidably connected to the groove (66), and the front surface of the cleaning plate (63) is fixedly connected with a U-shaped cleaning cotton.

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