Intelligent watch key laser etching jig with foolproof opening
By setting guide grooves and anti-foolproof baffles in the laser engraving fixture for smartwatch buttons, the problem of laser engraving position offset was solved, and the laser engraving process was simplified and made more accurate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JINGLISHI INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-05
AI Technical Summary
During the laser engraving process of smartwatch parts, it is impossible to identify the laser engraving position of the strip plate with the naked eye. The problem that existing technology cannot effectively solve is that it cannot identify the laser engraving direction of the strip plate with the naked eye, which leads to the laser engraving position being offset.
Design a laser engraving fixture with a foolproof notch for smartwatch buttons, including a base and a foolproof baffle. By setting guide grooves and a foolproof baffle, ensure that the watch parts are inserted in the correct direction so that they can smoothly enter the laser engraving position.
It simplifies the laser engraving process, ensures accurate laser engraving position, and avoids laser engraving position deviation caused by incorrect orientation.
Smart Images

Figure CN224322505U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of watch accessory production equipment, specifically relating to a laser engraving fixture with a foolproof notch for smart watch buttons. Background Technology
[0002] Currently, a watch part includes a bar-shaped plate with semi-circular ends. The middle of the bar-shaped plate has a post that is offset to one side (top or bottom). This watch part needs to be laser-engraved on the surface of the bar-shaped plate after processing, and the laser engraving position is fixed. However, because the post is located in the middle of the bar-shaped hole and its position is slightly off, it is not possible to distinguish which side of the bar-shaped plate is the laser engraving area by visual inspection during laser engraving. In view of this, this solution was developed. Utility Model Content
[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a laser engraving fixture with a foolproof notch for smartwatch buttons. By setting a foolproof notch, the laser engraving process is made simpler.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a laser engraving fixture with a foolproof opening for smart watch buttons, including a base and a foolproof baffle. A guide groove is formed on the base. Above the guide groove of the foolproof baffle, a feeding channel penetrating one side wall is formed on the foolproof baffle. A laser engraving guide hole is formed on the upper surface of the foolproof baffle, and the laser engraving guide hole coincides with the feeding channel.
[0005] Furthermore, an arc-shaped notch is formed on one side of the opening of the feed channel.
[0006] Furthermore, an installation groove is formed on the upper surface of the base, the width of the installation groove is adapted to the length of the foolproof baffle, and the length of the installation groove is greater than the width of the foolproof baffle.
[0007] Furthermore, a first mounting hole is formed on the upper surface of the anti-foolproof baffle, and the anti-foolproof baffle is connected to the base through the first mounting hole via a connector.
[0008] Furthermore, the base has a second mounting hole, and the base is connected to the fixed plane by a connector passing through the second mounting hole.
[0009] Furthermore, the laser-engraved guide hole is located in the middle of the feed channel.
[0010] Furthermore, the opening of the laser-engraved guide hole is chamfered.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This invention features a guide groove on the base plate and a foolproof baffle installed above the guide groove. When a watch part is placed in the guide groove and pushed toward the foolproof baffle, if the direction is incorrect, the insert on the watch part will be stuck at the inlet of the feeding channel. Only when the direction is correct can the insert be pushed smoothly into the bottom of the feeding channel for laser engraving. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the watch accessory in this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the watch accessories after they have been correctly placed in this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the watch parts after they have been misplaced in this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the base in this utility model;
[0017] Figure 5 This is a three-dimensional structural diagram of the anti-foolproof baffle in this utility model.
[0018] The markings in the diagram are: 1. Strip plate; 11. Insert post; 2. Base; 21. Guide groove; 22. Second mounting hole; 23. Mounting groove; 3. Anti-foolproof baffle; 31. Feed channel; 311. Arc-shaped notch; 32. Laser-engraved guide hole; 33. First mounting hole. Detailed Implementation
[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.
[0020] The laser engraving fixture provided in this solution is used for... Figure 1 The watch accessory shown is laser-engraved and includes a bar plate 1 with semi-circular sides. The bar plate 1 has a post 11 located at the center line and offset to one side.
[0021] like Figures 2-5 As shown, this embodiment provides a laser engraving fixture with a foolproof notch for smartwatch buttons, including a base 2 and a foolproof baffle 3.
[0022] A guide groove 21 is formed on the base 2, extending through one side wall of the base 2. Above the guide groove 21, the anti-foolproof baffle 3 has a feeding channel 31 extending through one side wall. A laser-engraved guide hole 32 is formed on the upper surface of the anti-foolproof baffle 3, coinciding with the feeding channel 31. Specifically, the laser-engraved guide hole 32 is located in the middle of the feeding channel 31, and a chamfer is provided at the opening of the laser-engraved guide hole 32. An arc-shaped notch 311 is formed on one side of the opening of the feeding channel 31, and the arc diameter of the arc-shaped notch 311 is adapted to the insertion post 11.
[0023] The upper surface of the anti-foolproof baffle 3 has a first mounting hole 33. The anti-foolproof baffle 3 is connected to the base 2 through the first mounting hole 33 by a connector, which is a screw.
[0024] The base 2 has a second mounting hole 22. The base 2 is connected to the fixed plane by a connector passing through the second mounting hole 22. The connector is a screw.
[0025] Preferably, a mounting groove 23 is formed on the upper surface of the base 2. The width of the mounting groove 23 is adapted to the length of the anti-foolproof baffle 3, and the length of the mounting groove 23 is greater than the width of the anti-foolproof baffle 3. When watch parts with different lengths of strip plates 1 and the same laser engraving position need to be laser engraved, it is only necessary to adjust the position of the anti-foolproof baffle 3 in the mounting groove 23 to adapt to watch parts with different lengths of strip plates 1 and the same laser engraving position for laser engraving.
[0026] Working principle: Place the strip plate 1 in the guide groove 21 and then push it towards the anti-foolproof baffle 3. When the insert post 11 is pushed against the opening of the feed channel 31, it means that the strip plate 1 is placed in the wrong direction. When the strip plate 1 is placed in the guide groove 21 and then pushed towards the anti-foolproof baffle 3, when the insert post 11 enters the bottom of the feed channel 31, it means that the strip plate 1 is placed in the correct position. After placement, the laser engraving guide hole 32 will be aligned with the laser engraving area on the upper surface of the strip plate 1, and then the laser engraving equipment can perform laser engraving on this area.
[0027] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.
Claims
1. A laser engraving fixture with a foolproof notch for smartwatch buttons, characterized in that: The device includes a base and a foolproof baffle. A guide groove is formed on the base. Above the guide groove of the foolproof baffle, a feeding channel is formed on the foolproof baffle that penetrates one side wall. A laser-engraved guide hole is formed on the upper surface of the foolproof baffle, and the laser-engraved guide hole coincides with the feeding channel.
2. The laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1, characterized in that: An arc-shaped notch is formed on one side of the opening of the feed channel.
3. A laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1, characterized in that: The upper surface of the base has an installation groove, the width of which is adapted to the length of the foolproof baffle, and the length of the installation groove is greater than the width of the foolproof baffle.
4. A laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1 or 3, characterized in that: The upper surface of the anti-foolproof baffle has a first mounting hole, and the anti-foolproof baffle is connected to the base through the first mounting hole by a connector.
5. A laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1, characterized in that: The base has a second mounting hole, and the base is connected to the fixed plane through the second mounting hole by a connector.
6. A laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1, characterized in that: The laser-engraved guide hole is located in the middle of the feed channel.
7. A laser engraving fixture with a foolproof notch for smartwatch buttons according to claim 1, characterized in that: The opening of the laser-engraved guide hole is chamfered.