Digital display wireless electronic alarm clock with night vision effect
By using a bracket, groove, and toothed linkage design, the problem of cumbersome disassembly of the cover and glass of the night vision digital wireless electronic alarm clock is solved, achieving convenient disassembly and assembly and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINFENG COUNTY BAIFURONG ELECTRONICS CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-08
AI Technical Summary
Existing night vision digital wireless electronic alarm clocks are cumbersome to operate when disassembling or replacing the bezel and glass, increasing maintenance complexity and time.
The design employs a clip and groove limiting structure, combined with the linkage design of a toothed bar and a torsion spring, to achieve convenient assembly and disassembly of the baffle frame. The movement of the slide plate is achieved by the matching of the clip and groove and the rotation of the toothed bar, thus ensuring a tight fit and fixation between the baffle frame and the front plate.
The installation and disassembly process of the baffle and glass has been simplified, improving the structural stability and ease of operation of the equipment.
Smart Images
Figure CN224217006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of digital display wireless electronic alarm clock technology, and in particular to a digital display wireless electronic alarm clock with night vision effect. Background Technology
[0002] Existing night-vision digital wireless electronic alarm clocks can clearly display numbers when used at night, making it convenient for users to check the time. However, the display area of digital wireless electronic alarm clocks is usually protected by a guard and glass to prevent external impacts or dust from affecting the display effect. Although this design effectively protects the digital display, most existing protective structures are fixedly connected to the alarm clock shell. This makes disassembly or replacement of protective components very cumbersome. Since the protective structure is fixed to the shell, users often need to use tools to disassemble it for daily cleaning or to replace the guard and glass. This not only increases the complexity of maintenance but also wastes a lot of time. Therefore, there is a need for a digital wireless electronic alarm clock with night vision to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies. While existing night-vision digital wireless electronic alarm clocks can clearly display numbers at night for easy timekeeping, the display area is typically protected by a shield and glass to prevent external impacts or dust from affecting the display. Although this design effectively protects the digital display, most existing protective structures are fixed to the alarm clock casing, making disassembly or replacement cumbersome. Because the protective structure is fixed to the casing, users often need tools to disassemble it for daily cleaning or replacement of the shield and glass, increasing maintenance complexity and wasting time. This invention provides a night-vision digital wireless electronic alarm clock.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a digital wireless electronic alarm clock with night vision effect, comprising a housing, side plates installed on both sides of the housing, a front plate fixedly connected to one side of the housing, a display screen fixedly embedded inside the front plate, a bracket provided on one side of the side plate, a baffle frame provided between one side of the two brackets, a groove provided on one side of the baffle frame, a fixing hole provided on one side of the baffle frame, and a transparent glass fixedly connected to the inner wall of the fixing hole.
[0005] In a preferred embodiment, four limiting plates are fixedly connected to one side of the front plate, and a support plate is fixedly connected between one side of each pair of limiting plates.
[0006] In a preferred embodiment, the outer surface of the support plate is fixedly connected to the inner wall of the outer shell, and a fixing plate is fixedly connected to one side of the support plate.
[0007] In a preferred embodiment, two sliding holes are provided on one side of the front plate, and a sliding plate is slidably connected to the inner wall of the sliding holes.
[0008] In a preferred embodiment, a groove is provided on one side of the slide plate, and the inner wall of the groove is slidably connected to the outer surface of the fixed plate.
[0009] In a preferred embodiment, two shafts are rotatably connected to the inner walls of both sides of the outer casing, and a toothed rod is rotatably connected between one end of each pair of shafts.
[0010] In a preferred embodiment, a first row of teeth is fixedly connected to one side of the slide plate, and a second row of teeth is slidably arranged on one side of each pair of limiting plates. One side of the second row of teeth is fixedly connected to one side of the card holder. The first row of teeth is engaged with the tooth bar, and the second row of teeth is engaged with the tooth bar.
[0011] In a preferred embodiment, a torsion spring is provided on the outer surface of the shaft, one end of the torsion spring is fixedly connected to one end of the gear, and the other end of the torsion spring is fixedly connected to the inner wall of the housing.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: Utility Model Content
[0014] 1. By limiting the groove on the baffle frame with two clips, the baffle frame can be removed along the direction of the clips. The clips and grooves fit together, allowing the baffle frame to fit tightly against the front panel and slide in front of the display screen with a seal between the clips and the front panel. This makes the baffle frame easy to install and fix. The transparent glass fixed inside the fixing hole on the baffle frame can be removed and installed along with the baffle frame. The first row of teeth, the toothed rod, and the second row of teeth can form a linkage. The toothed rod can rotate through the shaft. The positional relationship between the first row of teeth, the second row of teeth, and the toothed rod allows the first row of teeth and the second row of teeth to move in opposite directions. Thus, the movement of one of the first row of teeth and the second row of teeth can drive the movement of the other. In turn, the movement of the slide can drive the movement of the clips, and the movement of the clips can drive the movement of the slide.
[0015] 2. Under the action of the torsion spring, the rack has a rotational force, which in turn drives the slide plate to firmly press against the stop frame through the first row of teeth, and the second row of teeth pulls the bracket to firmly press against the stop frame, thereby fixing the stop frame and increasing the structural stability of the equipment. Furthermore, under the action of the torsion spring, when the stop frame is removed, the slide plate is no longer obstructed, and the elastic potential energy released by the torsion spring will drive the rack to rotate. The rotation of the rack will drive the first and second rows of teeth to move, that is, the slide plate moves away from the front plate, the first row of teeth moves towards the front plate, the bracket moves towards the front plate, and the second row of teeth moves away from the front plate. Attached Figure Description
[0016] Figure 1 This utility model provides a structural schematic diagram of a digital wireless electronic alarm clock with night vision effect.
[0017] Figure 2 This is an exploded structural diagram of the frame of a digital wireless electronic alarm clock with night vision effect provided by this utility model.
[0018] Figure 3 This is a cross-sectional structural diagram of a digital wireless electronic alarm clock with night vision effect provided by this utility model.
[0019] Figure 4 This is a schematic diagram of the exploded structure of the toothed part of a digital wireless electronic alarm clock with night vision effect provided by this utility model.
[0020] Legend:
[0021] 1. Outer shell; 2. Side panel; 3. Front panel; 4. Display screen; 5. Card holder; 6. Baffle frame; 7. Groove; 8. Transparent glass; 9. Limiting plate; 10. Support plate; 11. Fixing plate; 12. Sliding hole; 13. Slide plate; 14. Shaft; 15. Gear; 16. Torsion spring; 17. First row of teeth; 18. Second row of teeth. 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. Example 1
[0023] like Figure 1-4As shown, this utility model provides a technical solution: a digital wireless electronic alarm clock with night vision effect, including a shell 1, side plates 2 installed on both sides of the shell 1, a front plate 3 fixedly connected to one side of the shell 1, a display screen 4 fixedly embedded inside the front plate 3, a bracket 5 provided on one side of the side plate 2, a baffle 6 provided between one side of the two brackets 5, a groove 7 provided on one side of the baffle 6, a fixing hole provided on one side of the baffle 6, and a transparent glass 8 fixedly connected to the inner wall of the fixing hole;
[0024] Through the above embodiments, by limiting the groove 7 on the baffle 6 by the two clips 5, the baffle 6 can be removed along the direction of the clips 5. Furthermore, by adapting the clips 5 to the groove 7, the baffle 6 can be tightly fitted to the front plate 3 and slidably installed in front of the display screen 4 with a seal between the clips 5 and the front plate 3. Thus, the baffle 6 is not only easy to install but also easy to fix. In addition, the transparent glass 8 fixed inside the fixing hole on the baffle 6 can be removed and installed along with the removal of the baffle 6.
[0025] Four limiting plates 9 are fixedly connected to one side of the front plate 3. A support plate 10 is fixedly connected between the sides of two pairs of limiting plates 9. The outer surface of the support plate 10 is fixedly connected to the inner wall of the outer shell 1. A fixing plate 11 is fixedly connected to one side of the support plate 10. Two sliding holes 12 are opened on one side of the front plate 3. A sliding plate 13 is slidably connected to the inner wall of the sliding hole 12. A sliding groove is opened on one side of the sliding plate 13. The inner wall of the sliding groove is slidably connected to the outer surface of the fixing plate 11.
[0026] Through the above embodiments, the support plate 10 can increase the structural stability of the limiting plate 9 and the fixed plate 11. At the same time, the fixed plate 11 and the slide groove can increase the structural stability of the slide plate 13. Meanwhile, the fixed plate 11 cooperates with the slide hole 12 to further limit the slide plate 13, making the movement trajectory of the slide plate 13 more stable and increasing the structural stability of the equipment. The design of the groove 7 can make the baffle 6 and the card holder 5 level after the card holder 5 is installed and fixed, increasing the structural flatness of the device. Example 2
[0027] Two shafts 14 are rotatably connected to the inner walls of both sides of the outer casing 1, and a toothed rod 15 is rotatably connected between one end of each pair of shafts 14;
[0028] A first row of teeth 17 is fixedly connected to one side of the slide plate 13, and a second row of teeth 18 is slidably arranged on one side of each pair of limiting plates 9. One side of the second row of teeth 18 is fixedly connected to one side of the card holder 5. The first row of teeth 17 is meshed with the tooth bar 15, and the second row of teeth 18 is meshed with the tooth bar 15. A torsion spring 16 is provided on the outer surface of the shaft 14. One end of the torsion spring 16 is fixedly connected to one end of the tooth bar 15, and the other end of the torsion spring 16 is fixedly connected to the inner wall of the outer shell 1.
[0029] Through the above embodiments, the first row of teeth 17, the rack 15, and the second row of teeth 18 can form a linkage. The rack 15 can rotate through the shaft 14. Through the positional relationship between the first row of teeth 17, the second row of teeth 18, and the rack 15, the first row of teeth 17 and the second row of teeth 18 can move in opposite directions. Thus, the movement of one of the first row of teeth 17 and the second row of teeth 18 can drive the movement of the other. In turn, the movement of the slide plate 13 can drive the movement of the bracket 5, and the movement of the bracket 5 can drive the movement of the slide plate 13.
[0030] Under the action of the torsion spring 16, the rack 15 has a rotational force, which in turn drives the slide plate 13 to press tightly against the baffle 6 through the first row of teeth 17, and pulls the bracket 5 to press the baffle 6 tightly through the second row of teeth 18, thereby fixing the baffle 6 and increasing the structural stability of the equipment.
[0031] Then, under the action of the torsion spring 16, when the baffle 6 is removed, the slide plate 13 is not blocked. The torsion spring 16 releases elastic potential energy, which will drive the toothed bar 15 to rotate. The rotation of the toothed bar 15 will drive the first row of teeth 17 and the second row of teeth 18 to move. That is, the slide plate 13 moves away from the front plate 3, the first row of teeth 17 moves towards the front plate 3, the bracket 5 moves towards the front plate 3, and the second row of teeth 18 moves away from the front plate 3.
[0032] After the sliding plate 13 is pressed flat with the front plate 3, the card holder 5 can be moved by the first row of teeth 17, the tooth bar 15 and the second row of teeth 18, and then the retaining frame 6 can be installed through the gap between the card holders 5.
[0033] Working principle:
[0034] like Figure 1-4 As shown, during use, the torsion spring 16 generates a rotational force through the rack 15, which in turn drives the slide plate 13 to press tightly against the baffle 6 through the first row of teeth 17, and pulls the bracket 5 to press tightly against the baffle 6 through the second row of teeth 18, thereby fixing the baffle 6 and increasing the structural stability of the equipment. When the baffle 6 is removed, the slide plate 13 is no longer obstructed by the torsion spring 16. The release of elastic potential energy by the torsion spring 16 will drive the rack 15 to rotate, and the rotation of the rack 15 will drive the first row of teeth 17 and the second row of teeth 18 to move. That is, the slide plate 13 moves away from the front plate 3, the first row of teeth 17 moves towards the front plate 3, the bracket 5 moves towards the front plate 3, and the second row of teeth 18 moves away from the front plate 3.
[0035] During installation, the sliding plate 13 is pressed flat against the front plate 3. During this process, the sliding plate 13 moves, causing the first row of teeth 17 to move. The movement of the first row of teeth 17 causes the toothed rod 15 to rotate. The rotation of the toothed rod 15 causes the second row of teeth 18 to move. The movement of the second row of teeth 18 causes the bracket 5 to move. At this time, a gap appears between one side of the bracket 5 and the front plate 3, which is just right to fit the retaining frame 6 with the groove 7. Then the retaining frame 6 can be controlled to align the groove 7 with the bracket 5 to install the retaining frame 6, thereby completing the installation of the transparent glass 8.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A digital wireless electronic alarm clock with night vision effect, comprising a housing (1), characterized in that: Side plates (2) are installed on both sides of the outer shell (1). A front plate (3) is fixedly connected to one side of the outer shell (1). A display screen (4) is fixedly embedded inside the front plate (3). A bracket (5) is provided on one side of the side plate (2). A baffle (6) is provided between one side of the two brackets (5). A groove (7) is provided on one side of the baffle (6). A fixing hole is provided on one side of the baffle (6). A transparent glass (8) is fixedly connected to the inner wall of the fixing hole.
2. A digital wireless electronic alarm clock with night vision effect according to claim 1, characterized in that: Four limiting plates (9) are fixedly connected to one side of the front plate (3), and a support plate (10) is fixedly connected between one side of each pair of limiting plates (9).
3. A digital display wireless electronic alarm clock with night vision effect according to claim 2, characterized in that: The outer surface of the support plate (10) is fixedly connected to the inner wall of the outer shell (1), and a fixing plate (11) is fixedly connected to one side of the support plate (10).
4. A digital wireless electronic alarm clock with night vision effect according to claim 3, characterized in that: Two sliding holes (12) are provided on one side of the front plate (3), and a sliding plate (13) is slidably connected to the inner wall of the sliding hole (12).
5. A digital wireless electronic alarm clock with night vision effect according to claim 4, characterized in that: A groove is provided on one side of the slide plate (13), and the inner wall of the groove is slidably connected to the outer surface of the fixing plate (11).
6. A digital wireless electronic alarm clock with night vision effect according to claim 5, characterized in that: The inner walls of the outer shell (1) are rotatably connected to two shafts (14), and a toothed rod (15) is rotatably connected between one end of each pair of shafts (14).
7. A digital display wireless electronic alarm clock with night vision effect according to claim 5, characterized in that: The first row of teeth (17) is fixedly connected to one side of the slide plate (13), and the second row of teeth (18) is slidably provided on one side of each pair of limiting plates (9). One side of the second row of teeth (18) is fixedly connected to one side of the card holder (5). The first row of teeth (17) is meshed with the tooth bar (15), and the second row of teeth (18) is meshed with the tooth bar (15).
8. A digital wireless electronic alarm clock with night vision effect according to claim 6, characterized in that: A torsion spring (16) is provided on the outer surface of the shaft (14). One end of the torsion spring (16) is fixedly connected to one end of the rack (15), and the other end of the torsion spring (16) is fixedly connected to the inner wall of the outer shell (1).