Intelligent equipment positioning device and intelligent equipment

Abstract

The invention discloses an intelligent equipment positioning device and intelligent equipment, and belongs to the technical field of intelligent equipment.The intelligent equipment positioning device comprises a protective shell, a clamping cavity is formed in the top end of the protective shell, a bolt groove is formed in the side wall of the protective shell, an annular clamping groove is formed in the periphery of the bolt groove, and mounting barrier strips are distributed on one side of the protective shell; a clamping frame is arranged on the side, close to the protective shell, of the mounting barrier strip, an electronic display screen is arranged in an inner cavity of the clamping frame, and a contact head is arranged at the end, away from the mounting barrier strip, of the clamping frame; in combination with structures such as a micro damper, a protective raised line, a guide block and a buffer spring, the electronic display screen clamped in the protective shell can be conveniently and effectively protected subsequently, so that the internal structure of the electronic display screen can be prevented from deviating and the like when the whole equipment is impacted by external force or collided; therefore, the normal use of the subsequent electronic display screen is influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent devices, and particularly to a positioning device for an intelligent device and an intelligent device. Background Art

[0002] In today's market, intelligent devices such as smart bracelets and watches are widely used, and their styles are diverse. Moreover, most devices such as smart watches themselves also have a positioning structure for realizing real-time positioning of the wearer's position.

[0003] However, currently most positioning devices and intelligent devices are mostly integrated devices when in use. However, the integrated devices make it difficult to have more space inside to protect the positioning device and the internal structure of the intelligent device. Therefore, when the positioning device and the intelligent device encounter some collisions or bumps, their internal structures may be damaged during the collision or bump, affecting subsequent normal use, and the overall practicality is poor. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a positioning device for an intelligent device and an intelligent device, which can solve the technical problem that currently most positioning devices and intelligent devices are mostly integrated devices when in use. However, the integrated devices make it difficult to have more space inside to protect the positioning device and the internal structure of the intelligent device. Therefore, when the positioning device and the intelligent device encounter some collisions or bumps, their internal structures may be damaged during the collision or bump, affecting subsequent normal use, and the overall practicality is poor.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A positioning device for an intelligent device and an intelligent device, including a protective housing. A clamping cavity is opened at the top end of the protective housing. A bolt groove is opened on the side wall of the protective housing, and an annular clamping groove is opened on the periphery of the bolt groove. Installation bars are distributed on one side of the protective housing, and a clamping frame is arranged on the side of the installation bar close to the protective housing. An electronic display screen is arranged in the inner cavity of the clamping frame. A contact head is arranged at one end of the clamping frame away from the installation bar. A positioning bolt penetrates through the inner side of the installation bar. A protective structure is installed on the inner side wall of the protective housing. A signal transmitting terminal is arranged in the middle of the bottom end of the protective housing, and a heat dissipation groove is opened at the bottom of the signal transmitting terminal;

[0006] The protection structure includes a micro damper fixedly installed on the inner side wall of the protection housing, and the other end of the micro damper is fixedly connected with a protection rib. One end of the protection rib away from the micro damper is fixedly installed with a connecting ear, and the other end of the connecting ear is connected with a rotating rod. One end of the rotating rod away from the connecting ear is connected with a guiding block, and a guiding rod penetrates through the inside of the guiding block. A buffer spring is sleeved on the outer side of one end of the guiding rod.

[0007] As a preferred technical solution of the present invention, a fixing seat is distributed on one side of the signal transmitting terminal, and a receiving cavity is opened in the inner side of one end of the fixing seat. A notch is opened on the surface of one end of the fixing seat, and a retraction groove is opened in the middle of the bottom end of the fixing seat.

[0008] As a preferred technical solution of the present invention, a first return spring is fixedly connected to the inner cavity of the retraction groove, and the other end of the first return spring is fixedly connected with a pressing rod. A push rod is distributed on one side of the pressing rod, and a needle head is arranged at one end of the push rod. An auxiliary sliding plate is sleeved on the outer side of the end of the push rod away from the needle head, and a second return spring is fixedly connected to one side of the auxiliary sliding plate.

[0009] As a preferred technical solution of the present invention, a winding roller is arranged in the inner cavity of the receiving cavity, and a first watch band is sleeved on the outer surface of the winding roller. An auxiliary roller is distributed on one side of the winding roller. A second watch band is arranged on the inner side of one end of the fixing seat away from the first watch band, and a convex block is arranged at the bottom of one end of the second watch band.

[0010] As a preferred technical solution of the present invention, the bolt grooves are symmetrically distributed along the vertical center line of the protection housing, and the inner diameter size of the bolt grooves is adapted to the outer diameter size of the positioning bolts.

[0011] As a preferred technical solution of the present invention, the rotating rods are symmetrically distributed along the center point of the protection rib, and both ends of the rotating rods are respectively rotationally connected with the connecting ear and the guiding block.

[0012] As a preferred technical solution of the present invention, the guiding block is slidably connected with the guiding rod through the buffer spring, and the guiding rod is vertically connected to the inner side wall of the protection housing. When the guiding block slides along the guiding rod, the stability of the protection rib during movement can be improved.

[0013] As a preferred technical solution of the present invention, the pressing rod is slidably connected with the fixing seat through the first return spring, and the pressing rod and the fixing seat are vertically distributed.

[0014] As a preferred technical solution of the present invention, the push rod is slidably connected to the fixed seat through the auxiliary sliding plate, and the push rods are symmetrically distributed along the vertical center line of the fixed seat.

[0015] As a preferred technical solution of the present invention, an intelligent device includes the intelligent device positioning device according to any one of claims 1 to 9, and the intelligent device is detachably worn through the two fixed seats, the first watch band and the second watch band.

[0016] Compared with the prior art, the beneficial effects that the present invention can achieve are:

[0017] 1. By combining structures such as the micro damper, the protective rib, the guide block and the buffer spring, etc., it is convenient to effectively protect the electronic display screen clamped in the protective housing subsequently, so as to prevent the internal structure of the electronic display screen from shifting when the whole device is impacted or knocked by external forces, etc., which will affect the normal use of the electronic display screen subsequently. When the protective rib is subjected to the extrusion force, it will drive the micro damper to deform accordingly. At the same time, the protective rib will squeeze the rotating rod, and then the rotating rod will push the guide block, so that it squeezes the buffer spring along the guide rod. Combining the reverse forces generated by the deformation of the buffer spring and the micro damper can achieve the purpose of buffering and protection.

[0018] 2. By combining structures such as the extrusion rod, the push rod and the needle head, etc., it is convenient to effectively limit the extension of the watch band subsequently, so as to prevent the watch band from still extending out after wearing, which will affect the subsequent normal wearing. When the extrusion rod retracts to the inside of the retraction groove under the reverse force generated by the deformation of the first return spring, the extrusion rod will horizontally push the push rods symmetrically distributed on both sides of it, and then realize the horizontal movement of the push rod. When the push rod moves horizontally, it will drive the needle head to move horizontally accordingly, so that one end of the needle head pierces into the watch band to realize the limitation of the watch band and prevent the winding roller from extending the watch band.

[0019] 3. By combining structures such as the winding roller and the auxiliary roller, etc., it is convenient to realize the automatic storage of the watch band subsequently. Since the winding roller is rotationally connected to the fixed seat through a torsion spring, when the watch band extends, the rotation of the winding roller will be realized. Then the rotation of the winding roller will cause the torsion springs connected to both ends of it to deform accordingly. Furthermore, by using the reverse forces generated by the deformation of the two torsion springs on both sides, it is convenient to realize the rotation of the winding roller when the force applied to the watch band disappears subsequently, so as to realize the recycling of the watch band by the rotation of the winding roller. The overall practicality is higher. The set auxiliary roller is used to assist the extension or storage of the watch band to prevent the watch band from being wound during the extension or storage process. Description of the Drawings

[0020] Figure 1Schematic diagram of the positioning device and the structure of the intelligent device of the present invention;

[0021] Figure 2 Schematic cross-sectional structure diagram of the positioning device and the protective housing of the intelligent device of the present invention;

[0022] Figure 3 Schematic bottom view structure diagram of the positioning device and the protective housing of the intelligent device of the present invention;

[0023] Figure 4 For the positioning device and the intelligent device of the present invention Figure 2 Schematic enlarged structure diagram at position A in;

[0024] Figure 5 Schematic cross-sectional structure diagram of the positioning device and the fixing base of the intelligent device of the present invention;

[0025] Figure 6 Schematic side view structure diagram of the positioning device and the protective housing of the intelligent device of the present invention;

[0026] Figure 7 For the positioning device and the intelligent device of the present invention Figure 5 Schematic enlarged structure diagram at position B in;

[0027] Figure 8 Schematic side view structure diagram of the positioning device and the clamping frame of the intelligent device of the present invention.

[0028] Wherein: 1. Protective housing; 2. Clamping cavity; 3. Bolt groove; 4. Annular clamping groove; 5. Installation bar; 6. Clamping frame; 7. Electronic display screen; 8. Contact head; 9. Positioning bolt; 10. Micro damper; 11. Protective rib; 12. Connecting ear; 13. Rotating rod; 14. Guide block; 15. Guide rod; 16. Buffer spring; 17. Signal transmitting terminal; 18. Heat dissipation groove; 19. Fixing base; 20. Storage cavity; 21. Notch; 22. Retraction groove; 23. First return spring; 24. Extrusion rod; 25. Push rod; 26. Needle; 27. Auxiliary slide plate; 28. Second return spring; 29. Winding roller; 30. First watch band; 31. Auxiliary roller; 32. Second watch band; 33. Protrusion. Detailed implementation manners

[0029] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below with reference to specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention and not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.

[0030] Please refer toFigure 1 and Figure 3 As shown in Figure 3 , the present invention provides an intelligent device positioning device and an intelligent device, including a protective housing 1. A clamping cavity 2 is opened at the top end of the protective housing 1. A bolt groove 3 is opened on the side wall of the protective housing 1, and an annular clamping groove 4 is opened around the bolt groove 3. An installation bar 5 is distributed on one side of the protective housing 1, and a clamping frame 6 is arranged on the side of the installation bar 5 close to the protective housing 1. An electronic display screen 7 is arranged in the inner cavity of the clamping frame 6. A contact head 8 is arranged at one end of the clamping frame 6 away from the installation bar 5. A positioning bolt 9 penetrates through the inner side of the installation bar 5. A protective structure is installed on the inner side wall of the protective housing 1. A signal transmitting terminal 17 is arranged in the middle of the bottom end of the protective housing 1, and a heat dissipation groove 18 is opened at the bottom of the signal transmitting terminal 17;

[0031] During use, stretch the watch band according to actual usage requirements, and then use the cooperation of the first watch band 30 and the second watch band 32 to wear the entire device to a suitable position. The structure arranged inside the protective housing 1 can effectively protect the electronic display screen 7 and its internal structure.

[0032] As a further implementation manner of this embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 8As shown in the figure, a clamping cavity 2 is opened at the top of the protective housing 1. An independent power supply is arranged inside the protective housing 1. Bolt grooves 3 are opened on the side wall of the protective housing 1, and an annular clamping groove 4 is opened around the bolt grooves 3. The bolt grooves 3 are symmetrically distributed along the vertical center line of the protective housing 1, and the inner diameter size of the bolt grooves 3 is adapted to the outer diameter size of the positioning bolts 9. An installation bar 5 is distributed on one side of the protective housing 1, and a clamping frame 6 is arranged on the side of the installation bar 5 close to the protective housing 1. An electronic display screen 7 is arranged in the inner cavity of the clamping frame 6. A contact head 8 is arranged at the end of the clamping frame 6 away from the installation bar 5. A positioning bolt 9 penetrates through the inner side of the installation bar 5. A protective structure is installed on the inner side wall of the protective housing 1. The protective structure includes a micro damper 10 fixedly installed on the inner side wall of the protective housing 1, and the other end of the micro damper 10 is fixedly connected with a protective rib 11. A connecting ear 12 is fixedly installed at the end of the protective rib 11 away from the micro damper 10, and the other end of the connecting ear 12 is connected with a rotating rod 13. The rotating rods 13 are symmetrically distributed along the center point of the protective rib 11, and both ends of the rotating rod 13 are rotatably connected with the connecting ear 12 and the guide block 14 respectively. The end of the rotating rod 13 away from the connecting ear 12 is connected with a guide block 14, and a guide rod 15 penetrates through the inner side of the guide block 14. The guide block 14 is slidably connected with the guide rod 15 through a buffer spring 16, and the guide rod 15 is vertically connected to the inner side wall of the protective housing 1. A buffer spring 16 is sleeved on the outer side of one end of the guide rod 15. A signal transmitting terminal 17 is arranged in the middle of the bottom of the protective housing 1, and a heat dissipation groove 18 is opened at the bottom of the signal transmitting terminal 17;

[0033] When assembling the entire intelligent device, first insert the clamping frame 6 into the inner side of the clamping cavity 2 through the hole opened on one side of the protective housing 1. When the two are fully engaged, the installation bar 5 will contact the side wall of the protective housing 1 to achieve the purpose of limiting. The annular clamping rings provided on both sides of the installation bar 5 will be clamped inside the annular clamping groove 4, and the positioning bolt 9 will be inserted into the bolt groove 3. Then rotate the positioning bolt 9 to thread-connect it with the bolt groove 3 to complete the assembly of the entire structure. And the contact head 8 will be connected to the reserved connector inside the protective housing 1, making the electronic display screen 7 and the signal transmitting terminal 17 electrically connected. At the same time, when the clamping frame 6 is inserted into the inner side of the clamping cavity 2, the arc-shaped groove provided on the side wall of the clamping frame 6 will push the protective rib 11, and the protective rib 11 will squeeze the micro damper 10, so as to realize the deformation of the micro damper 10 and generate a reverse force. At the same time, when the protective rib 11 moves, it will push the rotating rod 13 through the connecting ear 12, and then use the rotational connection between the rotating rod 13 and the guiding block 14 to push the guiding block 14 to slide horizontally along the guiding rod 15. When the guiding block 14 slides horizontally along the guiding rod 15, it will squeeze the buffer spring 16 to realize the deformation of the buffer spring 16. The reverse force generated by the deformation of the buffer spring 16 and the reverse force generated by the deformation of the micro damper 10 can achieve the purpose of buffering and protection, so as to effectively protect the electronic display screen 7 and its internal structure, prevent the internal structure from being damaged when it is impacted or bumped, and affect the subsequent normal use. When the signal transmitting terminal 17 works, it is used to send the real-time position to achieve the purpose of positioning through data transmission. The heat dissipation groove 18 provided at the bottom of the signal transmitting terminal 17 is used to dissipate heat from the signal transmitting terminal 17.

[0034] As a further implementation manner of this embodiment, such as Figure 1 、 Figure 3 、 Figure 5 Figure 6 and Figure 7As shown in the figure, a fixed seat 19 is distributed on one side of the signal transmitting terminal 17. A receiving cavity 20 is provided inside one end of the fixed seat 19. A notch 21 is provided on the surface of one end of the fixed seat 19. A retraction groove 22 is provided in the middle of the bottom end of the fixed seat 19. A first return spring 23 is fixedly connected to the inner cavity of the retraction groove 22. The other end of the first return spring 23 is fixedly connected to a pressing rod 24. The pressing rod 24 is slidably connected to the fixed seat 19 through the first return spring 23. The pressing rod 24 and the fixed seat 19 are vertically distributed. A push rod 25 is distributed on one side of the pressing rod 24. A needle 26 is provided at one end of the push rod 25. The push rod 25 is slidably connected to the fixed seat 19 through an auxiliary slide plate 27. The push rod 25 is symmetrically distributed along the vertical center line of the fixed seat 19. The needles 26 are equidistantly distributed along the center of one end of the push rod 25. An auxiliary slide plate 27 is sleeved outside the end of the push rod 25 away from the needle 26. A second return spring 28 is fixedly connected to one side of the auxiliary slide plate 27;

[0035] The receiving cavity 20 provided in the inner cavity of the fixed seat 19 can facilitate the subsequent storage of the watch band. When the watch band needs to be positioned, the longitudinal pressure applied to the pressing rod 24 is released. Since the first return spring 23 will deform when the pressing rod 24 is pulled, when the pulling force applied to the pressing rod 24 disappears, the reverse force generated by the deformation of the first return spring 23 will cause the pressing rod 24 to retract to the inside of the retraction groove 22. At this time, the pressing rod 24 will horizontally press the push rod 25, thereby realizing the horizontal movement of the push rod 25. Then, the horizontal movement of the push rod 25 drives the needle 26 to also perform horizontal movement, so that the needle 26 contacts the watch band, realizing the limiting treatment of the watch band and preventing it from continuing to extend after wearing. At the same time, when the push rod 25 moves horizontally, it will drive the auxiliary slide plate 27 to slide horizontally inside the fixed seat 19. Then, the sliding of the auxiliary slide plate 27 will squeeze the second return spring 28, and the reverse force generated by the deformation of the second return spring 28 can be used to facilitate the subsequent horizontal reset of the push rod 25.

[0036] As a further implementation of this embodiment, as Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 7 shown, a winding roller 29 is provided in the inner cavity of the receiving cavity 20. A first watch band 30 is sleeved on the outer surface of the winding roller 29. The winding roller 29 is rotatably connected to the fixed seat 19 through a torsion spring. An auxiliary roller 31 is distributed on one side of the winding roller 29. A second watch band 32 is provided inside one end of the fixed seat 19 away from the first watch band 30. A convex block 33 is provided at the bottom of one end of the second watch band 32;

[0037] When it is necessary to extend the watch band, first pull the first watch band 30 horizontally, and then the first watch band 30 drives the winding roller 29 to rotate. Furthermore, the winding and unwinding of the first watch band 30 can be achieved by the rotation of the winding roller 29. The provided auxiliary roller 31 is used to assist in the winding and unwinding of the watch band. Similarly, the second watch band 32 provided at the other end of the fixed seat 19 is wound and unwound in the same way. After the watch band is wound and unwound and positioned by the needle 26, the second watch band 32 is bent, and the bump 33 provided at the bottom of the second watch band 32 is inserted into the fitting groove opened on the surface of the first watch band 30, so as to achieve the quick connection between the two watch bands and facilitate subsequent disassembly.

[0038] Specific working principle: When in use, first input the clamping frame 6 into the inner side of the clamping cavity 2 through the hole opened on one side of the protective housing 1. When the two are fully engaged, the installation stop 5 will contact the side wall of the protective housing 1 to achieve the purpose of limiting. The annular snap rings provided on both sides of the installation stop 5 will be snapped into the inner side of the annular slot 4, and the positioning bolt 9 will be input into the bolt slot 3. Then rotate the positioning bolt 9 to make it threadedly connected to the bolt slot 3 to complete the assembly of the entire structure. And the contact head 8 will be connected to the reserved connector inside the protective housing 1, so that the electronic display screen 7 and the signal transmitting terminal 17 are electrically connected. At the same time, when the clamping frame 6 is input into the inner side of the clamping cavity 2, the arc-shaped groove provided on the side wall of the clamping frame 6 will push the protective rib 11, and the protective rib 11 will squeeze the micro damper 10, so as to realize the deformation of the micro damper 10 and generate a reverse force. At the same time, when the protective rib 11 moves, it will push the rotating rod 13 through the connecting ear 12, and then use the rotational connection between the rotating rod 13 and the guide block 14 to push the guide block 14 to slide horizontally along the guide rod 15. When the guide block 14 slides horizontally along the guide rod 15, it will squeeze the buffer spring 16 to realize the deformation of the buffer spring 16. The reverse force generated by the deformation of the buffer spring 16 and the reverse force generated by the deformation of the micro damper 10 can achieve the purpose of buffer protection, so as to effectively protect the electronic display screen 7 and its internal structure, prevent the internal structure from being damaged when it is impacted or bumped, and affect the subsequent normal use. The signal transmitting terminal 17 is used to send the real-time position during operation to achieve the purpose of positioning through data transmission. The heat dissipation slot 18 provided at the bottom of the signal transmitting terminal 17 is used to dissipate heat from the signal transmitting terminal 17. When the extension of the watch band needs to be realized, first pull the first watch band 30 horizontally to make it extend through the notch 21. Then the first watch band 30 drives the winding roller 29 to rotate, and the winding and unwinding of the first watch band 30 can be realized by using the rotation of the winding roller 29. The provided auxiliary roller 31 is used to assist the winding and unwinding of the watch band. Similarly, the second watch band 32 provided at the other end of the fixed seat 19 is also wound and unwound in the same way. After the watch band is wound and unwound and positioned by the needle 26, bend the second watch band 32 and input the convex block 33 provided at the bottom of the second watch band 32 into the matching slot opened on the surface of the first watch band 30 to achieve the quick connection between the two watch bands and facilitate subsequent disassembly. When the positioning of the watch band needs to be carried out, release the longitudinal pressure applied to the extrusion rod 24. Since the first return spring 23 will deform accordingly when the extrusion rod 24 is pulled, when the pulling force applied to the extrusion rod 24 disappears, the reverse force generated by the deformation of the first return spring 23 will cause the extrusion rod 24 to retract into the inner side of the retraction slot 22. At this time, the extrusion rod 24 will horizontally squeeze the push rod 25, and then realize the horizontal movement of the push rod 25.Subsequently, the transverse movement of the push rod 25 drives the needle 26 to move transversely accordingly, so that the needle 26 contacts the watch band, realizing the limit treatment of the watch band and preventing it from continuing to extend after wearing. At the same time, when the push rod 25 moves transversely, it will drive the auxiliary slide plate 27 to slide transversely inside the fixed seat 19. Then, the sliding of the auxiliary slide plate 27 will squeeze the second return spring 28, and then the reverse force generated by the deformation of the second return spring 28 can be used to facilitate the subsequent transverse reset of the push rod 25.,

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A smart device positioning device, comprising a protective housing (1), characterized in that: The top of the protective shell (1) is provided with a snap-in cavity (2), the side wall of the protective shell (1) is provided with a bolt groove (3), and the outer periphery of the bolt groove (3) is provided with an annular snap-in groove (4), one side of the protective shell (1) is provided with a mounting bar (5), and a snap-in frame (6) is provided on the side of the mounting bar (5) close to the protective shell (1), an electronic display screen (7) is provided in the inner cavity of the snap-in frame (6), a contact head (8) is provided at one end of the snap-in frame (6) away from the mounting bar (5), a positioning bolt (9) penetrates the inner side of the mounting bar (5), a protective structure is installed on the inner side wall of the protective shell (1), a signal transmitting terminal (17) is provided in the middle of the bottom end of the protective shell (1), and a heat dissipation groove (18) is provided at the bottom of the signal transmitting terminal (17); The protective structure comprises a micro damper (10) fixedly mounted on the inner wall of the protective shell (1), and the other end of the micro damper (10) is fixedly connected to a protective convex strip (11), the end of the protective convex strip (11) away from the micro damper (10) is fixedly mounted with a connecting ear (12), and the other end of the connecting ear (12) is connected to a rotating rod (13), the end of the rotating rod (13) away from the connecting ear (12) is connected to a guide block (14), and a guide rod (15) penetrates the inner side of the guide block (14), and a buffer spring (16) is sleeved on the outer side of one end of the guide rod (15).

2. The smart device positioning device according to claim 1, characterized in that: A fixing seat (19) is provided on one side of the signal transmitting terminal (17), a storage cavity (20) is provided on the inner side of one end of the fixing seat (19), a notch (21) is provided on the surface of one end of the fixing seat (19), and a retraction groove (22) is provided in the middle of the bottom end of the fixing seat (19).

3. The smart device positioning device according to claim 2, characterized in that: A first return spring (23) is fixedly connected to the inner cavity of the retraction groove (22), and the other end of the first return spring (23) is fixedly connected to an extrusion rod (24), a push rod (25) is distributed on one side of the extrusion rod (24), and a needle (26) is arranged at one end of the push rod (25), an auxiliary slide (27) is sleeved on the outer side of one end of the push rod (25) away from the needle (26), and a second return spring (28) is fixedly connected to one side of the auxiliary slide (27).

4. The smart device positioning device according to claim 2, characterized in that: The inner cavity of the storage cavity (20) is provided with a winding roller (29), and the outer surface of the winding roller (29) is sleeved with a first watch strap (30), an auxiliary roller (31) is distributed on one side of the winding roller (29), a second watch strap (32) is provided on the inner side of one end of the fixing seat (19) away from the first watch strap (30), and a protrusion (33) is provided at the bottom of one end of the second watch strap (32).

5. The smart device positioning device according to claim 1, characterized in that: The bolt grooves (3) are symmetrically distributed along the vertical center line of the protective shell (1), and the inner diameter of the bolt grooves (3) is compatible with the outer diameter of the positioning bolts (9).

6. The smart device positioning device according to claim 1, characterized in that: The rotating rod (13) is symmetrically distributed along the center point of the protective convex strip (11), and the two ends of the rotating rod (13) are respectively rotatably connected to the connecting ear (12) and the guide block (14).

7. The smart device positioning device according to claim 1, characterized in that: The guide block (14) is slidably connected to the guide rod (15) via the buffer spring (16), and the guide rod (15) is vertically connected to the inner wall of the protective shell (1).

8. The smart device positioning device according to claim 3, characterized in that: The extrusion rod (24) is slidably connected to the fixing seat (19) via the first return spring (23), and the extrusion rod (24) and the fixing seat (19) are arranged vertically.

9. The smart device positioning device according to claim 3, characterized in that: The push rod (25) is slidably connected to the fixing seat (19) via the auxiliary slide plate (27), and the push rod (25) is symmetrically distributed along the vertical center line of the fixing seat (19).

10. A smart device, characterized in that: The smart device positioning device comprises the smart device positioning device according to any one of claims 1 to 9, wherein the smart device is detachably wearable through the two fixing seats (19), the first strap (30) and the second strap (32).

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