High-definition intelligent display screen with square gauge outfit

Abstract

The utility model relates to the related technical field of watches, in particular to a high-definition intelligent display screen with a square watch head, which comprises a base, a rotating mechanism is arranged between the base and a rotating seat, and an adjusting mechanism is arranged between the rotating seat and the square watch head. According to the high-definition intelligent display screen with the square gauge outfit, through the arrangement of the rotating mechanism, when a user needs to adjust the horizontal angle of the square gauge outfit and apply force to the rotating seat, the rotating shaft at the bottom of the rotating seat rotates in the rotating groove of the base to drive the connected ratchet wheel to rotate synchronously; the telescopic rod can slide in the telescopic pipe sleeved with the reset spring, when ratchet teeth push the pawl, the pawl rotates around the bearing and drives the telescopic rod to overcome the elastic force of the spring to slide outwards, and after the teeth cross over the pawl, the spring resets and pushes the telescopic rod and the connecting block, so that the pawl falls into the next tooth groove, and the one-way intermittent rotation action is completed. And the visual angle requirements of viewing screens, using cameras and other different scenes are met.

Description

Technical Field

[0001] This utility model relates to the field of watch-related technology, and in particular to a square watch head high-definition smart display screen. Background Technology

[0002] A wristwatch is a portable timekeeping instrument, typically worn on the wrist, used to display time, date, and other information. Some watches also have other complex functions. A wristwatch generally consists of two main parts: the watch head and the strap. The watch head includes components such as the movement, dial, hands, crown, and crystal. The movement is the core of the watch, equivalent to its "heart," responsible for driving the watch's operation and accurate timekeeping. The dial displays time markings and related information, while the hands indicate the specific time. The crown is used to adjust parameters such as time and date. The crystal covers the front of the dial, protecting it and facilitating reading. The strap secures the watch head to the wrist and is commonly made of leather, metal, or rubber. High-definition smart displays can present clearer and more detailed images and text. When displaying basic information such as time, weather, and sports data, its higher resolution allows users to read the content more easily and accurately compared to traditional displays. Therefore, a square-headed high-definition smart display is particularly needed.

[0003] However, the existing square-headed high-definition smart displays have a relatively fixed position and cannot be rotated horizontally or adjusted vertically. In strong outdoor light, the inability to adjust the head angle makes it difficult to solve the screen reflection problem. No matter how the user changes their body position, the reflection may make the screen content difficult to see and prevent them from obtaining information normally, thus reducing the user experience. Utility Model Content

[0004] The purpose of this invention is to provide a square-headed high-definition smart display screen with horizontal rotation and vertical adjustment functions, which solves the problem of reduced user experience due to the limitations of existing designs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a square-headed high-definition smart display screen, comprising a base, characterized in that a first strap is connected to the side of the base, an auxiliary rubber ring is sleeved on the surface of the first strap, a connecting ring is connected to the end of the first strap, an adjustment spring is provided on the connecting ring, a second strap is connected to the other side of the base, an adjustment hole is opened on the surface of the second strap, a rotating seat is rotatably connected to the top of the base, a square head is connected to the top of the rotating seat, a camera is installed on the side of the square head, a projection head is installed on the side of the square head, an infrared laser source is also installed on the side of the square head, a switch button is connected to the other side of the square head, a rotating mechanism is provided between the base and the rotating seat, and an adjustment mechanism is provided between the rotating seat and the square head;

[0006] The rotating mechanism includes a rotating groove, a rotating shaft, a ratchet, a bearing, a pawl, a fixed rod, a telescopic tube, a telescopic rod, a return spring, and a connecting block. The base has a rotating groove on its surface. A rotating shaft is fixedly connected to the bottom of the rotating base. A ratchet is connected to the surface of the rotating shaft. A bearing is installed inside the rotating groove. A pawl is connected to the surface of the bearing. A fixed rod is installed inside the rotating groove. A telescopic tube is connected to the surface of the fixed rod. A telescopic rod is slidably connected inside the telescopic tube. A return spring is connected to the outer side of the telescopic rod. A connecting block is fixedly connected to one end of the telescopic rod and the return spring. One end of the connecting block is fixedly connected to the inner side of the pawl.

[0007] Preferably, the adjustment holes are provided in multiple sets on the surface of the second strap, and the adjustment holes in each set are distributed at equal intervals.

[0008] Preferably, the rotating shaft and the ratchet cooperate to form a unidirectional intermittent rotation structure, and the pawl and the ratchet mesh with each other.

[0009] Preferably, the telescopic rod slides inside the telescopic tube via a return spring, and the outer wall dimension of the telescopic rod matches the inner wall dimension of the telescopic tube.

[0010] Preferably, the adjustment mechanism includes an L-shaped limiting strip, a rack, a limiting strip limiting groove, a movable cavity, a telescopic hole, a telescopic spring, a limiting plate, a connecting rod, and a spring block. The bottom of the square gauge head is fixedly connected to the L-shaped limiting strip, and the inner side of the L-shaped limiting strip is fixedly connected to the rack. The rotating seat has a limiting strip limiting groove inside, and the rotating seat also has a movable cavity inside. The movable cavity has a telescopic hole inside, and the inner end of the telescopic hole is fixedly connected to a telescopic spring. One end of the telescopic spring is fixedly connected to a telescopic spring, and one end of the telescopic spring is fixedly connected to a limiting plate. One end of the limiting plate is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a spring block.

[0011] Preferably, the length of the L-shaped limiting strip is greater than the depth of the limiting strip groove. When the square dial indicator is vertically adjusted by the adjustment mechanism, the L-shaped limiting strip can slide stably within the limiting strip groove and will not come out of the limiting strip groove.

[0012] Preferably, the position of the spring block corresponds to the position of the rack gap, and the outer wall size of the spring block matches the inner wall size of the rack gap.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This square-head high-definition smart display screen, through the setting of the rotating mechanism, when the user needs to adjust the horizontal angle of the square meter head, applies force to the rotating seat. The rotating shaft at the bottom of the rotating seat rotates in the rotating groove of the base, driving the connected ratchet to rotate synchronously. Because the pawl meshes with the ratchet, and the pawl is connected to the telescopic rod through the connecting block, the telescopic rod can slide in the telescopic tube with a return spring. When the ratchet teeth push the pawl, the pawl rotates around the bearing, driving the telescopic rod to overcome the spring force and slide outward. After the teeth pass the pawl, the spring returns to its original position, pushing the telescopic rod and the connecting block, so that the pawl falls into the next tooth groove, completing the unidirectional intermittent rotation action. This cycle repeats, and the rotating seat drives the meter head to achieve stable and accurate unidirectional intermittent horizontal rotation, meeting the viewing angle requirements of different scenarios such as viewing the screen and using the camera.

[0015] 2. This square-head high-definition intelligent display screen, through the setting of the adjustment mechanism, before adjusting the vertical angle of the square head, has an L-shaped limiting strip at the bottom of the head in the limiting groove of the rotating seat. The spring block is engaged with the inner rack of the L-shaped limiting strip by the action of the telescopic spring, so that the head and the rotating seat are relatively fixed. During adjustment, the user applies force to the head, the L-shaped limiting strip slides in the groove, driving the inner rack to move. The rack pushes the spring block that is engaged with it. The spring block compresses the telescopic spring through the connecting rod and the limiting plate. When the required angle is reached and the force is stopped, the telescopic spring recovers its deformation due to elastic potential energy, pushing the limiting plate, the connecting rod and the spring block outward, so that the spring block re-engages with the rack groove, restricting the sliding of the L-shaped limiting strip, thereby fixing the head at the adjusted vertical angle, completing the adjustment and positioning of the vertical angle. Attached Figure Description

[0016] Figure 1 This is a side view of the structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the rotating mechanism structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Base; 2. First strap; 3. Auxiliary rubber ring; 4. Connecting ring; 5. Adjusting spring; 6. Second strap; 7. Adjustment hole; 8. Rotating seat; 9. Square dial head; 10. Camera; 11. Projector head; 12. Infrared laser source; 13. Switch button; 14. Rotating mechanism; 1401. Rotating groove; 1402. Rotating shaft; 1403. Ratchet; 1404. Bearing; 1405. 1406. Claw; 1407. Fixed rod; 1408. Telescopic tube; 1409. Telescopic rod; 1410. Return spring; 1410. Connecting block; 15. Adjusting mechanism; 1501. L-shaped limit bar; 1502. Rack; 1503. Limit bar limit groove; 1504. Movable cavity; 1505. Telescopic hole; 1506. Telescopic spring; 1507. Limiting plate; 1508. Connecting rod; 1509. Spring block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a square-head high-definition smart display screen, including a base 1, characterized in that a first watch strap 2 is connected to the side of the base 1, an auxiliary rubber ring 3 is sleeved on the surface of the first watch strap 2, a connecting ring 4 is connected to the end of the first watch strap 2, and an adjustment spring 5 is provided on the connecting ring 4; a second watch strap 6 is connected to the other side of the base 1, and an adjustment hole 7 is opened on the surface of the second watch strap 6; a rotating seat 8 is rotatably connected to the top of the base 1, a square watch head 9 is connected to the top of the rotating seat 8, a camera 10 is installed on the side of the square watch head 9, a projection head 11 is installed on the side of the square watch head 9, an infrared laser source 12 is also installed on the side of the square watch head 9, a switch button 13 is connected to the other side of the square watch head 9, a rotating mechanism 14 is provided between the base 1 and the rotating seat 8, and an adjustment mechanism 15 is provided between the rotating seat 8 and the square watch head 9;

[0024] The rotating mechanism 14 includes a rotating groove 1401, a rotating shaft 1402, a ratchet 1403, a bearing 1404, a pawl 1405, a fixed rod 1406, a telescopic tube 1407, a telescopic rod 1408, a return spring 1409, and a connecting block 1410. The rotating groove 1401 is formed on the surface of the base 1. The rotating shaft 1402 is fixedly connected to the bottom of the rotating seat 8. The ratchet 1403 is connected to the surface of the rotating shaft 1402. The bearing 1404 is installed inside the rotating groove 1401. The pawl 1405 is connected to the surface of the bearing 1404. The fixed rod 1406 is installed inside the rotating groove 1401. A telescopic tube 1407 is connected to the surface, and a telescopic rod 1408 is slidably connected inside the telescopic tube 1407. A return spring 1409 is connected to the outside of the telescopic rod 1408. A connecting block 1410 is fixedly connected to one end of the telescopic rod 1408 and the return spring 1409. One end of the connecting block 1410 is fixedly connected to the inside of the pawl 1405. Through the setting of the rotating mechanism 14, when the user needs to adjust the horizontal angle of the square meter head 9, a rotational force will be applied to the rotating seat 8. At this time, the rotating shaft 1402 fixed at the bottom of the rotating seat 8 begins to rotate in the rotating groove 1401 opened on the surface of the base 1. The ratchet connected to the rotating shaft 1402... 1403 also rotates synchronously. During the rotation of ratchet 1403, pawl 1405 meshes with ratchet 1403, and pawl 1405 is connected to telescopic rod 1408 via connecting block 1410. Telescopic rod 1408 can slide within telescopic tube 1407, and a return spring 1409 is sleeved on its outer side. When the teeth of ratchet 1403 push pawl 1405, pawl 1405 will rotate around bearing 1404. At the same time, through connecting block 1410, it drives telescopic rod 1408 to overcome the elastic force of return spring 1409 and slide outward within telescopic tube 1407. When one tooth of ratchet 1403 passes pawl 1405... After step 5, the return spring 1409 quickly recovers its elastic deformation, pushing the telescopic rod 1408 and the connecting block 1410 back, causing the pawl 1405 to fall back into the next tooth groove of the ratchet 1403, completing one unidirectional intermittent rotation action. This cycle is repeated to enable the rotating seat 8 to drive the square meter head 9 to perform unidirectional intermittent horizontal rotation, ensuring that the rotation angle is relatively fixed and stable each time, avoiding loss of control of meter head adjustment due to excessive or unstable rotation, and allowing users to accurately adjust the square meter head 9 to the required horizontal direction, meeting the viewing angle requirements of functions such as viewing the screen, using the camera 10, the projector head 11, and the infrared laser source 12 in different scenarios.

[0025] Furthermore, multiple sets of adjustment holes 7 are provided on the surface of the second strap 6, and each set of adjustment holes 7 is evenly spaced. Through the setting of adjustment holes 7, users can accurately insert the adjustment spring 5 into the corresponding adjustment hole 7 according to their own wrist size, easily achieving fine adjustment of the strap circumference. Multiple sets of evenly spaced adjustment holes 7 provide a variety of choices for users with different wrist sizes, greatly improving wearing comfort and preventing the strap from being too tight and constricting the hand or too loose and slipping off. This ensures that the smart display screen always fits the wrist securely during use, meeting the diverse wearing needs of various users and improving the applicability of the product.

[0026] Furthermore, the rotating shaft 1402 and the ratchet 1403 cooperate to form a unidirectional intermittent rotation structure, and the pawl 1405 meshes with the ratchet 1403. Through the arrangement of the rotating shaft 1402, the ratchet 1403 and the pawl 1405, the rotating seat 8 drives the square meter 9 to achieve precise and controllable unidirectional rotation. When the rotating shaft 1402 rotates, the ratchet 1403 rotates accordingly. During the engagement and disengagement of the pawl 1405 with the ratchet 1403 teeth, the ratchet 1403 is restricted to rotating only in one direction and the rotation angle is fixed each time. This ensures that when the user adjusts the horizontal angle of the square meter 9, they can accurately position the required viewing angle and prevent excessive rotation or unstable rotation. This provides a stable and accurate direction adjustment basis for functions such as camera 10 shooting, projector head 11 projection and infrared laser source 12 measurement, improving the user experience of the product functions.

[0027] Furthermore, the telescopic rod 1408 slides inside the telescopic tube 1407 via the return spring 1409, and the outer wall dimension of the telescopic rod 1408 matches the inner wall dimension of the telescopic tube 1407. Through the arrangement of the telescopic tube 1407, the telescopic rod 1408, and the return spring 1409, the engagement state of the pawl 1405 and the ratchet 1403 is effectively controlled. When the ratchet 1403 rotates and pushes the pawl 1405, the telescopic rod 1408 compresses the return spring 1409 within the telescopic tube 1407. The inner sliding of 07 provides a buffer space for the pawl 1405; after the ratchet 1403 tooth passes over the pawl 1405, the return spring 1409 restores its deformation and pushes the telescopic rod 1408, which drives the pawl 1405 to quickly return to its original position, ensuring accurate engagement with the next tooth of the ratchet 1403. The telescopic rod 1408 and telescopic tube 1407 with matching dimensions ensure smooth and stable sliding, maintain the stable operation of the rotating mechanism 14, and make the horizontal rotation adjustment process of the square dial 9 smooth and reliable, thus extending the service life of the mechanism.

[0028] Furthermore, the adjustment mechanism 15 includes an L-shaped limiting strip 1501, a rack 1502, a limiting strip limiting groove 1503, a movable cavity 1504, a telescopic hole 1505, a telescopic spring 1506, a limiting plate 1507, a connecting rod 1508, and a spring block 1509. The bottom of the square gauge head 9 is fixedly connected to the L-shaped limiting strip 1501, and the inner side of the L-shaped limiting strip 1501 is fixedly connected to the rack 1502. The rotating seat 8 has a limiting strip limiting groove 1503 inside, and a movable cavity 1504 inside the rotating seat 8. A telescopic hole 1505 is opened inside the movable cavity 1504, and a telescopic spring 1506 is fixedly connected to the inner end of the telescopic hole 1505. One end of the square meter 9 is fixedly connected to a telescopic spring 1506, and one end of the telescopic spring 1506 is fixedly connected to a limiting plate 1507. One end of the limiting plate 1507 is fixedly connected to a connecting rod 1508, and one end of the connecting rod 1508 is fixedly connected to a spring block 1509. Through the setting of the adjusting mechanism 15, before vertical angle adjustment, the L-shaped limiting strip 1501 at the bottom of the square meter 9 is located in the limiting strip limiting groove 1503 inside the rotating seat 8. Simultaneously, under the action of the telescopic spring 1506, the spring block 1509 meshes with the rack 1502 on the inner side of the L-shaped limiting strip 1501, so that the square meter 9 and the rotating seat 8 maintain a relatively fixed position. When it is necessary to adjust the square meter 9... When the angle is vertical, the user needs to apply an external force to the square meter head 9 to change its vertical angle. During this process, the L-shaped limiting strip 1501 will slide within the limiting strip groove 1503. Since a rack 1502 is fixed inside the L-shaped limiting strip 1501, when the L-shaped limiting strip 1501 slides, the rack 1502 will also move accordingly. When the rack 1502 moves, it will generate a pushing force on the spring block 1509 that meshes with it. The spring block 1509 is connected to the limiting plate 1507 through the connecting rod 1508, and the limiting plate 1507 is connected to the telescopic spring 1506. Therefore, after the spring block 1509 is pushed, it will drive the connecting rod 1508 and the limiting plate 1507 to extend together. The shrinkage hole 1505 moves inward, thereby compressing the telescopic spring 1506. When the user adjusts the square meter 9 to the required vertical angle and stops applying external force, the telescopic spring 1506, due to being compressed, has elastic potential energy and will attempt to return to its original shape. During the process of the telescopic spring 1506 returning to its original shape, it will push the limiting plate 1507, the connecting rod 1508 and the spring block 1509 to move outward, so that the spring block 1509 engages with the tooth groove of the rack 1502 again. Due to the engagement of the spring block 1509 with the rack 1502, the sliding of the L-shaped limiting strip 1501 is restricted, thereby fixing the square meter 9 at the adjusted vertical angle position, realizing the adjustment and positioning of the vertical angle of the square meter 9.

[0029] Furthermore, the length of the L-shaped limiting strip 1501 is greater than the depth of the limiting strip limiting groove 1503. When the square meter head 9 is vertically adjusted by the adjusting mechanism 15, the L-shaped limiting strip 1501 can slide stably within the limiting strip limiting groove 1503 without coming out of it. The L-shaped limiting strip 1501 and the limiting strip limiting groove 1503 ensure the stability and safety of the square meter head 9 during vertical adjustment. When the user adjusts the vertical angle of the square meter head 9, the longer L-shaped limiting strip 1501 can always remain within the limiting strip limiting groove 1503, providing continuous and stable support for the meter head and preventing it from accidentally falling off due to excessive adjustment or improper operation. This ensures a smooth adjustment process and enables the adjusting mechanism 15 to reliably achieve the vertical angle adjustment function, improving the user experience.

[0030] Furthermore, the position of the spring block 1509 corresponds to the position of the gap in the rack 1502, and the outer wall size of the spring block 1509 matches the inner wall size of the gap in the rack 1502. Through the setting of the spring block 1509, the precise positioning and firm locking of the vertical position of the square meter head 9 are achieved. When the vertical angle of the square meter head 9 is adjusted, the spring block 1509 can accurately fall into the corresponding gap in the rack 1502 under the action of the telescopic spring 1506, and closely fit the inner wall of the gap. Due to the size adaptation, a large friction force is formed, which effectively prevents the L-shaped limit bar 1501 and the square meter head 9 from sliding at will, ensuring that the vertical angle of the meter head can be maintained stably after any adjustment, avoiding changes in the meter head angle due to vibration, external force collision and other factors, and providing users with a stable and reliable display viewing angle adjustment effect.

[0031] Working principle: When the user wears the square watch head high-definition smart display on their wrist, the adjustment springs 5 ​​on the first and second watch straps 2 and 6 first work with the adjustment holes 7 to adjust the watch strap to fit the wrist size, ensuring a secure and comfortable fit. The auxiliary rubber ring 3 further enhances the friction between the watch strap and the wrist, preventing accidental rotation of the watch head. In daily use, the high-definition display of the square watch head 9 provides a clear visual presentation, making it convenient for users to check the time, various information notifications, and run various applications. When the viewing angle needs to be adjusted in a specific scenario, the rotating mechanism... The adjustment mechanism 14 and 15 play a key role. When the horizontal angle needs adjustment, the user applies force to the rotating seat 8, causing the rotating shaft 1402 to drive the ratchet 1403 to rotate within the rotating groove 1401. The engagement and disengagement of the pawl 1405 with the ratchet 1403 control the rotation angle, achieving precise unidirectional intermittent horizontal rotation. This allows the square meter 9 to face the user at a suitable horizontal angle, meeting needs such as viewing map navigation or using the camera 10 to capture images in a specific direction. When the vertical angle needs adjustment, the user applies external force, and the L-shaped limit strip 1501 at the bottom of the square meter 9 is at its limit. The meter head slides within the limiting groove 1503, and the rack 1502 pushes the spring block 1509 to compress the telescopic spring 1506. After adjusting to a suitable angle, the telescopic spring 1506 rebounds, causing the spring block 1509 to re-engage with the rack 1502, fixing the vertical position of the meter head. This facilitates obtaining the best vertical viewing angle in different usage scenarios, such as viewing screen information at a low angle or projecting onto a plane at a specific height using the projector head 11. The camera 10 can be used to take photos and videos, record life moments, or make video calls. The projector head 11 can project images, documents, and other content from the square meter head 9 onto an external plane, facilitating information sharing when no other display device is available. The infrared laser source 12 can be used for simple distance measurement or to assist in positioning in specific scenarios. The switch button 13 is used to control the opening and closing of the entire smart display screen, as well as to confirm and return in some operations. All components of the device work together to provide users with a convenient, multifunctional, and flexibly adjustable smart display experience, meeting diverse needs for life, work, and entertainment. This completes the usage process of a square meter head high-definition smart display screen.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A square meter head high-definition intelligent display screen, comprising a base (1), characterized in that, A first watch strap (2) is connected to the side of the base (1). An auxiliary rubber ring (3) is fitted on the surface of the first watch strap (2). A connecting ring (4) is connected to the end of the first watch strap (2). An adjusting spring (5) is provided on the connecting ring (4). A second watch strap (6) is connected to the other side of the base (1). An adjusting hole (7) is opened on the surface of the second watch strap (6). A rotating seat (8) is rotatably connected to the top of the base (1). A rotating seat (8) is connected to the top of the rotating seat (8). The device has a square meter head (9), a camera (10) installed on the side of the square meter head (9), a projection head (11) installed on the side of the square meter head (9), an infrared laser source (12) also installed on the side of the square meter head (9), a switch button (13) connected to the other side of the square meter head (9), a rotating mechanism (14) provided between the base (1) and the rotating seat (8), and an adjustment mechanism (15) provided between the rotating seat (8) and the square meter head (9). The rotating mechanism (14) includes a rotating groove (1401), a rotating shaft (1402), a ratchet (1403), a bearing (1404), a pawl (1405), a fixed rod (1406), a telescopic tube (1407), a telescopic rod (1408), a return spring (1409), and a connecting block (1410). The rotating groove (1401) is provided on the surface of the base (1). The rotating shaft (1402) is fixedly connected to the bottom of the rotating seat (8). The ratchet (1403) is connected to the surface of the rotating shaft (1402). The bearing (1404) is installed inside the rotating groove (1401). The bearing (1404) has a pawl (1405) connected to its surface. A fixed rod (1406) is installed inside the rotating groove (1401). A telescopic tube (1407) is connected to the surface of the fixed rod (1406). A telescopic rod (1408) is slidably connected inside the telescopic tube (1407). A return spring (1409) is connected to the outside of the telescopic rod (1408). A connecting block (1410) is fixedly connected to one end of the telescopic rod (1408) and the return spring (1409). One end of the connecting block (1410) is fixedly connected to the inside of the pawl (1405).

2. A square watch head high definition intelligent display screen according to claim 1, characterized in that: The adjustment holes (7) are provided in multiple sets on the surface of the second strap (6), and the adjustment holes (7) are distributed at equal intervals between each set.

3. The square watch head high-definition intelligent display screen according to claim 1, characterized in that: The rotating shaft (1402) and the ratchet (1403) cooperate to form a unidirectional intermittent rotation structure, and the pawl (1405) meshes with the ratchet (1403).

4. The square watch head high-definition intelligent display screen according to claim 1, characterized in that: The telescopic rod (1408) slides inside the telescopic tube (1407) via a return spring (1409), and the outer wall dimension of the telescopic rod (1408) matches the inner wall dimension of the telescopic tube (1407).

5. The square watch head high definition intelligent display screen according to claim 1, characterized in that: The adjusting mechanism (15) includes an L-shaped limiting strip (1501), a rack (1502), a limiting strip limiting groove (1503), a movable cavity (1504), a telescopic hole (1505), a telescopic spring (1506), a limiting plate (1507), a connecting rod (1508), and a spring block (1509). The bottom of the square dial (9) is fixedly connected to the L-shaped limiting strip (1501), and the inner side of the L-shaped limiting strip (1501) is fixedly connected to the rack (1502). The rotating seat (8) has a limiting strip limiting groove (1503) inside. The seat (8) also has an open movable cavity (1504) inside. The movable cavity (1504) has an open telescopic hole (1505) inside. A telescopic spring (1506) is fixedly connected to the inner end of the telescopic hole (1505). A telescopic spring (1506) is fixedly connected to one end of the telescopic spring (1506). A limit plate (1507) is fixedly connected to one end of the limit plate (1507). A connecting rod (1508) is fixedly connected to one end of the connecting rod (1508). A spring block (1509) is fixedly connected to one end of the connecting rod (1508).

6. A square watch head high definition intelligent display screen according to claim 5, characterized in that: The length of the L-shaped limiting strip (1501) is greater than the depth of the limiting strip groove (1503). When the square dial head (9) is vertically adjusted by the adjustment mechanism (15), the L-shaped limiting strip (1501) can slide stably in the limiting strip groove (1503) and will not come out of the limiting strip groove (1503).

7. A square watch head high definition intelligent display screen according to claim 5, characterized in that: The position of the spring block (1509) corresponds to the position of the gap in the rack (1502), and the outer wall dimension of the spring block (1509) matches the inner wall dimension of the gap in the rack (1502).

Images