Smart watch with high-precision alignment structure
By installing an annular lining and a counter notch on the inside of the case of the smart watch, and using the lighting screen of the display as the positioning feature mark, the accuracy problem during the assembly of the smart watch is solved, and a high-precision assembly effect is achieved.
Patent Information
- Application Number
- CN202421481051.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the assembly process of existing smart watches, the accuracy problem between the display screen and the housing leads to insufficient assembly tolerances, making it difficult to meet the high-precision rotation requirements.
A smart watch with a high-precision alignment structure is designed. By installing an annular lining and alignment notch on the inside of the case, and using the lighting screen of the display as positioning feature marks, combining the module positioning feature marks and alignment notches captured by the camera, it completes precise positioning and assembly.
It realizes high-precision assembly of smart watches, which is cheap and has good alignment effect, and does not require additional costs, and can meet the accuracy requirements of 0.5° of rotation.
Smart Images

Figure CN222784777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a smart watch, more specifically, to a smart watch with a high-precision alignment structure. Background Art
[0002] Currently, there are precision issues with the display screen and case of circular module products for smart watches, requiring the assembly tolerance of the scale on the display screen and the watch case to be accurate to 0.5° of rotation. To meet this high-precision requirement, precise alignment is required during the assembly process.
[0003] Chinese invention patent document CN114012648A discloses a high-precision smart watch assembly device, comprising a lower bracket, an assembly table is rotatably mounted on the upper side of the lower bracket through a rotating shaft, a fixed stand is mounted on one side of the upper end of the assembly table, a slide is mounted on the other side of the upper end of the assembly table through a screw rod, a movable stand is mounted on the upper side of the slide, a first positioning seat is mounted on one side of the upper end of the fixed stand, a second positioning seat is mounted on one side of the upper end of the movable stand, and a watch frame positioning groove is provided on the upper side of the first positioning seat and the second positioning seat, the lower end of the rotating shaft is connected to a transmission rod through a gear set, and a parts storage groove is installed on the upper side of one end of the assembly table. The other end of the screw rod is rotatably connected to the fixed stand. A first rotating handle is mounted on one end of the screw rod, and a second rotating handle is mounted on one end of the transmission rod. The gear set includes a driven gear arranged at one end of the rotating shaft, and a driving gear is connected to one end of the transmission rod, and the driving gear and the driven gear are meshed and connected. A first reinforcing plate is installed between the movable stand and the slide, and a second reinforcing plate is installed between the fixed stand and the assembly table. A limit slider is installed on the lower side of the slide, and a limit slot is provided on the upper side of the assembly table, and the limit slider is slidably connected to the limit slot. The high-precision smart watch assembly equipment can perform a card-connected positioning process on the outer side of the watch frame through the watch frame positioning slots provided on the upper sides of the first positioning seat and the second positioning seat, and has high positioning stability, which is convenient for the installation and fixing of the internal parts of the watch. The lower end of the rotating shaft of the high-precision smart watch assembly equipment is connected to a transmission rod through a gear set, and the gear set includes a driven gear arranged at one end of the rotating shaft, and one end of the transmission rod is connected to a driving gear, and the driving gear and the driven gear are meshed and connected, so that the assembly table can be horizontally rotated and adjusted by rotating the transmission rod, thereby meeting the assembly and use processes at different horizontal positions. The high-precision smart watch assembly equipment is fixedly installed on the upper part of the slide seat through a movable stand, and the slide seat is connected to the screw threaded transmission. A first rotating handle is installed at one end of the screw, so that the rotating screw can move and adjust the movable stand and the second positioning seat, so as to facilitate the clamping and positioning processing of the outer side of the watch frame. The high-precision smart watch assembly equipment is equipped with a parts storage slot on the upper side of one end of the assembly table, and the parts storage slots are arranged in multiples, which is convenient for the classified storage and processing of watch parts and assembly tools, and is convenient for better watch assembly and use. Obviously, this patent only facilitates watch assembly and cannot solve the existing watch assembly problems. Utility Model Content
[0004] Based on this, it is necessary to provide a smart watch with a high-precision alignment structure to solve the above technical problems. The smart watch with a high-precision alignment structure includes a display screen and a watch body. The watch body includes a watch case and a watch strap. The display screen is arranged in the watch case. The watch case includes an annular lining ring. The inner side of the lining ring is provided with a plurality of alignment notches. When assembling the smart watch, the cross screen of the display screen is lit up on the whole machine assembly equipment. The camera captures the "cross mark" as the module positioning feature mark. Combined with the alignment notch, precise positioning can be completed and the assembly of the smart watch can be completed. Since the lit screen of the display screen is used as the positioning feature mark, no additional cost is required, the cost is low, and the alignment effect is good.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A smart watch with a high-precision alignment structure, characterized in that the smart watch with a high-precision alignment structure comprises a display screen and a watch body, the watch body comprises a watch case and a watch strap, the display screen is arranged in the watch case, the watch case comprises an annular lining ring, and a plurality of alignment notches are arranged on the inner side of the lining ring.
[0007] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment notch is rectangular, the number of the alignment notches is two, and the alignment notches are symmetrically arranged on the inner side of the lining ring.
[0008] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment notch is triangular, the number of the alignment notches is three, and the alignment notches are evenly arranged on the inner side of the lining ring.
[0009] As a preferred embodiment of the smart watch with a high-precision alignment structure provided by the utility model, an alignment film is provided on the surface of the display screen, an alignment mark is provided on the alignment film, and the alignment mark matches the alignment notch.
[0010] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment notch is rectangular, the number of the alignment notches is two, the alignment notches are symmetrically arranged on the inner side of the lining ring, and the alignment mark is cross-shaped.
[0011] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment notch is rectangular, the number of the alignment notches is four, the alignment notches are evenly arranged on the inner side of the lining ring, and the alignment mark is cross-shaped.
[0012] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment notch is triangular, the number of the alignment notches is three, the alignment notches are evenly arranged on the inner side of the lining ring, and the alignment mark is an equilateral triangle.
[0013] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the alignment film is a high-transmittance film.
[0014] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the thickness of the alignment film is 0.1 mm to 0.3 mm.
[0015] As a preferred implementation of the smart watch with a high-precision alignment structure provided by the utility model, the thickness of the alignment film is 0.2 mm.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model provides a smart watch with a high-precision alignment structure. When the smart watch is assembled, the cross image of the display screen is lit on the whole machine assembly equipment, and the camera captures the "cross mark" as the module positioning feature mark, and then combined with the alignment gap, accurate positioning can be completed, and the assembly of the smart watch is completed. Since the lit image of the display screen is used as the positioning feature mark, no additional cost is required, the cost is low, and the alignment effect is good.
[0018] In addition, the alignment notch can be made triangular, and the number of the alignment notches is three, and the alignment notches are evenly arranged on the inner side of the lining ring. When assembling the smart watch, the triangular image of the display screen is lit on the whole assembly equipment, and the camera captures the triangular image as the module positioning feature. Combined with the alignment notch, precise positioning can be completed and the assembly of the smart watch can be completed. Since the lit image of the display screen is used as the positioning feature, there is no need to increase additional costs, the cost is low, and the alignment effect is good. Using the triangular image and three alignment notches, the alignment speed is faster.
[0019] In addition, the surface of the display screen can be provided with an alignment film, and the alignment film is provided with an alignment mark, and the alignment mark cooperates with the alignment notch. The alignment notch is rectangular, the number of the alignment notches is two, and the alignment notches are symmetrically arranged on the inner side of the lining ring. At this time, the alignment mark is in the shape of a cross. The alignment notch can also be triangular, the number of the alignment notches is three, and the alignment notches are evenly arranged on the inner side of the lining ring, and the alignment mark is an equilateral triangle. The alignment film is a highly transparent film. When assembling the smart watch, the camera directly captures the alignment mark on the alignment film, and combines and compares it with the alignment notch, so that precise positioning can be completed and the assembly of the smart watch can be completed. Since the alignment mark on the alignment film is directly used, it can be completed without powering on the display screen, which is quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the structure of the display screen of a smart watch with a high-precision alignment structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the watch body of the smart watch with a high-precision alignment structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of a smart watch with a high-precision alignment structure of the utility model;
[0024] Figure 4 This is a schematic structural diagram of another embodiment of a smart watch with a high-precision alignment structure of the utility model;
[0025] Figure 5 This is a structural schematic diagram of another embodiment of a smart watch with a high-precision alignment structure of the utility model;
[0026] Figure 6 This is a structural schematic diagram of another embodiment of a smart watch with a high-precision alignment structure of the utility model;
[0027] The markings in the figure are as follows: 1. display screen; 12. alignment film; 121. alignment mark; 2. watch body; 21. watch case; 210. lining ring; 211. alignment notch; 22. watch strap. DETAILED DESCRIPTION
[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0029] As described in the background technology, for smart watches, the prior art has precision problems with the display screen and the case of the circular module products of smart watches, requiring the assembly tolerance of the scale on the display screen and the watch case to be accurate to 0.5° of rotation. To meet this high-precision requirement, the assembly process needs to be precisely aligned.
[0030] In order to solve this technical problem, the utility model provides a smart watch with a high-precision alignment structure, comprising a display screen 1 and a watch body 2, wherein the watch body 2 comprises a watch case 21 and a watch band 22, wherein the display screen 1 is arranged in the watch case 21, wherein the watch case 21 comprises an annular lining ring 210, wherein a plurality of alignment notches 211 are arranged on the inner side of the lining ring 210. The alignment notches 211 are rectangular, and the number of the alignment notches 211 is two, and the alignment notches 211 are symmetrically arranged on the inner side of the lining ring 210.
[0031] Through the above structural design, when assembling the smart watch, the cross screen S1 of the display screen 1 is lit on the whole assembly equipment, and the camera captures the "cross mark" as the module positioning feature mark, and then combined with the alignment notch 211, accurate positioning can be completed, and the assembly of the smart watch is completed. Since the lit screen of the display screen 1 is used as the positioning feature mark, no additional cost is required, the cost is low, and the alignment effect is good.
[0032] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0035] like Figure 1 and Figure 2As shown, the smart watch with a high-precision alignment structure includes a display screen 1 and a watch body 2, the watch body 2 includes a watch case 21 and a watch strap 22, the display screen 1 is arranged in the watch case 21, and the watch case 21 includes an annular liner 210, and a plurality of alignment notches 211 are provided on the inner side of the liner 210.
[0036] It should be noted that the alignment notch 211 is rectangular, there are two alignment notches 211 , and the alignment notches 211 are symmetrically arranged on the inner side of the liner 210 .
[0037] The working mode of this embodiment is described below.
[0038] like Figure 2 As shown, when assembling the smart watch, the cross screen S1 of the display screen 1 is lit on the whole assembly equipment, and the camera captures the "cross mark" as the module positioning feature mark, and then combined with the alignment gap 211, accurate positioning can be completed, and the assembly of the smart watch is completed. Since the lit screen of the display screen 1 is used as the positioning feature mark, no additional cost is required, the cost is low, and the alignment effect is good.
[0039] like Figure 4 As shown, the smart watch with a high-precision alignment structure provided in Example 1 is further optimized. Specifically, the alignment notch 211 is triangular, the number of the alignment notches 211 is three, and the alignment notches 211 are evenly arranged on the inner side of the lining ring 210.
[0040] The working mode of this embodiment is described below.
[0041] like Figure 4 As shown, when assembling the smart watch, the triangular image S2 of the display screen 1 is lit on the whole assembly equipment, and the camera captures the triangular image S2 as the module positioning feature, and then combined with the alignment notch 211, accurate positioning can be completed, and the assembly of the smart watch can be completed. Since the lit image of the display screen 1 is used as the positioning feature, no additional cost is required, the cost is low, and the alignment effect is good. Using the triangular image S2 and the three alignment notches 211, the alignment speed is faster.
[0042] like Figure 5 As shown, the smart watch with a high-precision alignment structure provided in Example 1 or 2 is further optimized. Specifically, an alignment film 12 is provided on the surface of the display screen 1, and an alignment mark 121 is provided on the alignment film 12, and the alignment mark 121 cooperates with the alignment notch 211.
[0043] The alignment notch 211 is rectangular, and there are two alignment notches 211 . The alignment notches 211 are symmetrically arranged on the inner side of the liner 210 . At this time, the alignment mark 121 is cross-shaped.
[0044] Of course, the number of the alignment notches 211 may also be four, and the alignment notches 211 are evenly arranged on the inner side of the liner 210 .
[0045] like Figure 6 As shown, the alignment notch 211 can also be in the shape of a triangle. There are three alignment notches 211 . The alignment notches 211 are evenly arranged on the inner side of the liner 210 . The alignment mark 121 is in the shape of an equilateral triangle.
[0046] In addition, the alignment film 12 is a high-transmittance film. The thickness of the alignment film 12 is 0.1 mm to 0.3 mm. Preferably, the thickness of the alignment film 12 is 0.2 mm.
[0047] The working mode of this embodiment is described below.
[0048] When assembling the smart watch, the camera directly captures the alignment mark 121 on the alignment film 12 and compares it with the alignment notch 211, so that accurate positioning can be completed and the assembly of the smart watch can be completed. Since the alignment mark 121 on the alignment film 12 is directly used, it can be completed without powering on the display screen 1, which is quick and convenient.
[0049] The terms "coupling" and "coupling" involved in the embodiments of the present application should be understood in a broad sense. For example, they may refer to a direct physical connection, or an indirect connection achieved through electronic devices, such as a connection achieved through resistors, inductors, capacitors or other electronic devices.
[0050] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0051] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.
Claims
1. A smart watch with a high-precision alignment structure, characterized in that: The smart watch with a high-precision alignment structure comprises a display screen (1) and a watch body (2), wherein the watch body (2) comprises a watch case (21) and a watch strap (22), wherein the display screen (1) is arranged in the watch case (21), wherein the watch case (21) comprises an annular lining ring (210), and a plurality of alignment notches (211) are arranged on the inner side of the lining ring (210).
2. The smart watch with high-precision alignment structure according to claim 1, characterized in that: The alignment notch (211) is rectangular, there are two alignment notches (211), and the alignment notches (211) are symmetrically arranged on the inner side of the liner (210).
3. The smart watch with a high-precision alignment structure according to claim 1, characterized in that: The alignment notches (211) are triangular in shape, there are three alignment notches (211), and the alignment notches (211) are evenly arranged on the inner side of the liner (210).
4. The smart watch with a high-precision alignment structure according to claim 1, characterized in that: The surface of the display screen (1) is provided with an alignment film (12), and the alignment film (12) is provided with an alignment mark (121), and the alignment mark (121) matches the alignment notch (211).
5. The smart watch with high-precision alignment structure according to claim 4, characterized in that: The alignment notch (211) is rectangular, there are two alignment notches (211), the alignment notches (211) are symmetrically arranged on the inner side of the liner (210), and the alignment mark (121) is cross-shaped.
6. The smart watch with high-precision alignment structure according to claim 4, characterized in that: The alignment notches (211) are rectangular in shape, there are four alignment notches (211), the alignment notches (211) are evenly arranged on the inner side of the liner (210), and the alignment mark (121) is cross-shaped.
7. The smart watch with high-precision alignment structure according to claim 4, characterized in that: The alignment notches (211) are in the shape of a triangle, there are three alignment notches (211), the alignment notches (211) are evenly arranged on the inner side of the liner (210), and the alignment mark (121) is in the shape of an equilateral triangle.
8. The smart watch with high-precision alignment structure according to claim 4, characterized in that: The alignment film (12) is a high-transmittance film.
9. The smart watch with a high-precision alignment structure according to claim 8, characterized in that: The thickness of the alignment film (12) is 0.1 mm to 0.3 mm.
10. The smart watch with high-precision alignment structure according to claim 9, characterized in that: The thickness of the alignment film (12) is 0.2 mm.
Citation Information
Patent Citations
High-precision intelligent watch assembling equipment
CN114012648A