Electronic photo frame with projection function
By introducing hexagonal plates, rotating rods, and pull ropes into the electronic photo frame, the problem of inconvenient adjustment of the projection angle is solved, enabling flexible adjustment of the projection angle and protection of the equipment, thereby improving the projection effect and service life.
Patent Information
- Application Number
- CN202520432273.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing electronic photo frames with projection functions are not easy to adjust in some complex angle scenarios, resulting in a limited projection angle and affecting the projection effect.
The projector head is easily adjustable using a hexagonal plate, rotating rod, and pull rope, while the projection equipment is protected by a dust cover and a lever to prevent dust from adhering and from collisions.
It enables flexible adjustment of the projection angle and protects the projection equipment, thereby improving the projection effect and extending the lifespan of the equipment.
Smart Images
Figure CN223840110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic photo frame technology, and in particular to an electronic photo frame with projection function. Background Technology
[0002] Digital photo frames, also known as electronic photo frames, are a new type of photo frame that can directly display digital photos without the need to print them out. They typically use a camera's memory card to display photos, although many digital photo frames also offer internal storage for external memory cards.
[0003] A digital photo frame is a photo frame, but instead of displaying photos by placing them inside, it displays them on an LCD screen. It can retrieve photos from an SD card via a card reader interface and set up a loop display mode, making it more flexible and versatile than a regular photo frame. It also provides a new display space for the increasingly popular digital photos. However, due to the small size of the photo frame, it is usually used as a projector for projection display.
[0004] The electronic photo frame with projection function has the following drawbacks. Although it can project the content displayed inside the frame outward, it requires manual adjustment of the frame's placement angle to adjust the projection direction. In some scenarios where the angle is complex and it is inconvenient to adjust the frame, the projection angle of the electronic photo frame is limited. Therefore, an electronic photo frame with projection function is proposed to solve the above problems. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides an electronic photo frame with projection function, which aims to improve the problem that the projection angle of the electronic photo frame is limited in some scenarios where the angle is complex and inconvenient to adjust.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electronic photo frame with projection function, comprising an electronic photo frame body, a support column, a bracket, and a fixing plate. An adjustment mechanism is provided on the support column, and an auxiliary mechanism is provided on the bracket. The adjustment mechanism includes a slide rail, which is located on the top inner wall of the support column. Hexagonal plates are slidably connected to the left and right inner walls of the slide rail. A movable frame is rotatably connected to the side outer wall of the support column via bearings. A compression spring is fixedly connected to the top outer wall of the hexagonal plate. Rotating rods are rotatably connected to the left and right inner walls of the movable frame via bearings. A projector head is fixedly connected to the rotating rod, and a pull rope is fixedly connected to the rear outer wall of the projector head.
[0007] As a further description of the above technical solution: the auxiliary mechanism includes a U-shaped opening, which is opened on the top inner wall of the bracket. A dust cover is slidably connected to the top inner wall of the U-shaped opening. A lever is slidably connected to the front inner wall of the dust cover. A locking plate is fixedly connected to the right outer wall of the lever. A telescopic spring is fixedly connected to the left outer wall of the lever.
[0008] As a further description of the above technical solution: a frosted pad is fixedly connected to the outer side wall of the hexagonal plate, and the hexagonal plate is snapped into the top inner wall of the slot.
[0009] As a further description of the above technical solution: the end of the compression spring away from the hexagonal plate is fixedly connected to the top inner wall of the support column, and the projector head is rotatably connected to the left and right inner walls of the movable frame.
[0010] As a further description of the above technical solution: the hexagonal plate is snapped onto the outer side wall of the pull rope, and a wear-resistant pad is fixedly connected to the outer side wall of the pull rope.
[0011] As a further description of the above technical solution: the left outer wall of the paddle is provided with a directional mark, and the card plate penetrates the right outer wall of the dust cover.
[0012] As a further description of the above technical solution: the card plate is snapped onto the top outer wall of the bracket, and the end of the telescopic spring away from the paddle is fixedly connected to the inner wall of one side of the dust cover.
[0013] As a further description of the above technical solution: the support column is fixedly connected to the top outer wall of the electronic photo frame body, the bracket is fixedly connected to the top outer wall of the support column, and the fixing plate is fixedly connected to the rear outer wall of the bracket.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting up a hexagonal plate, a rotating rod, a pull rope and other structures, the horizontal and vertical angles of the projector head can be conveniently adjusted and limited and fixed, which improves the problem that the projection angle of the electronic photo frame is limited and the projection effect is affected in some scenarios where the angle is complex and it is inconvenient to adjust the photo frame.
[0016] 2. In this utility model, by setting up structures such as dust covers and levers, unused projection equipment can be conveniently wrapped and unfolded, which improves the problem of external collisions or dust and impurities causing damage and blurring of the projection equipment lens, affecting later use and increasing maintenance costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall main view of an electronic photo frame with projection function proposed in this utility model.
[0018] Figure 2 This invention provides a schematic diagram of the adjustment mechanism for an electronic photo frame with projection function. Figure 1 ;
[0019] Figure 3 This invention provides a schematic diagram of the adjustment mechanism for an electronic photo frame with projection function. Figure 2 ;
[0020] Figure 4 This is a schematic diagram of the auxiliary mechanism of an electronic photo frame with projection function proposed in this utility model.
[0021] Legend:
[0022] 1. Electronic photo frame body; 2. Support column; 3. Bracket; 4. Fixing plate; 5. Adjustment mechanism; 50. Movable frame; 51. Slide rail; 52. Hexagonal plate; 53. Slot; 54. Compression spring; 55. Rotating rod; 56. Projector head; 57. Pull rope; 6. Auxiliary mechanism; 61. U-shaped opening; 62. Dust cover; 63. Paddle; 64. Clamping plate; 65. Telescopic spring. Detailed Implementation
[0023] 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.
[0024] Reference Figure 1 - Figure 3 An embodiment of this utility model provides an electronic photo frame with projection function, including an electronic photo frame body 1, a support column 2, a bracket 3, and a fixing plate 4. An adjustment mechanism 5 is provided on the support column 2, and an auxiliary mechanism 6 is provided on the bracket 3. The adjustment mechanism 5 includes a slide rail 51, which is opened on the top inner wall of the support column 2. Hexagonal plates 52 are slidably connected to the left and right inner walls of the slide rail 51. A movable frame 50 is rotatably connected to the side outer wall of the support column 2 through bearings. A compression spring 54 is fixedly connected to the top outer wall of the hexagonal plate 52. Rotating rods 55 are rotatably connected to the left and right inner walls of the movable frame 50 through bearings. A projector head 56 is fixedly connected to the rotating rod 55, and a pull rope 57 is fixedly connected to the rear outer wall of the projector head 56.
[0025] Reference Figure 2 - Figure 4A frosted pad is fixedly connected to the outer side wall of the hexagonal plate 52. The hexagonal plate 52 is snapped into the top inner wall of the slot 53. The end of the compression spring 54 away from the hexagonal plate 52 is fixedly connected to the top inner wall of the support column 2. The projector head 56 is rotatably connected to the inner walls of the left and right sides of the movable frame 50. The hexagonal plate 52 is snapped into the outer side wall of the pull rope 57. A wear-resistant pad is fixedly connected to the outer side wall of the pull rope 57. The support column 2 is fixedly connected to the top outer wall of the electronic photo frame body 1. The bracket 3 is fixedly connected to the top outer wall of the support column 2. The fixing plate 4 is fixedly connected to the rear outer wall of the bracket 3.
[0026] Reference Figure 3 - Figure 4 The auxiliary mechanism 6 includes a U-shaped opening 61, which is located on the top inner wall of the bracket 3. A dust cover 62 is slidably connected to the top inner wall of the U-shaped opening 61. A lever 63 is slidably connected to the front inner wall of the dust cover 62. A locking plate 64 is fixedly connected to the right outer wall of the lever 63. A telescopic spring 65 is fixedly connected to the left outer wall of the lever 63. A directional mark is provided on the left outer wall of the lever 63. The locking plate 64 passes through the right outer wall of the dust cover 62 and is locked onto the top outer wall of the bracket 3. The end of the telescopic spring 65 away from the lever 63 is fixedly connected to the inner wall of one side of the dust cover 62.
[0027] Working principle: By pulling the hexagonal plate 52 to separate from the slot 53, the horizontal angle of the projector head 56 is adjusted by rotating the movable frame 50. Then, the pull rope 57 is pulled to make the projector head 56 rotate vertically. The rotation of the projector head 56 drives the rotating rod 55 to rotate, and the rotation of the projector head 56 adjusts the vertical projection angle. Then, under the push of the compression spring 54 of the hexagonal plate 52, the hexagonal plate 52 is locked and limited by the pull rope 57, so that the angle of the projector head 56 can be diversified, making it convenient for personnel to adjust the projection to the required area. At the same time, when the projection equipment is not in use, the latch 64 is moved by pulling the lever 63, so that the latch 64 is separated from the top outer wall of the bracket 3. Then, the dust cover 62 moves down in the U-shaped opening 61, so that the dust cover 62 simply wraps the projection components, preventing the lens from being easily damaged by external impacts or dust and impurities due to long-term exposure.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An electronic photo frame with projection function, comprising an electronic photo frame body (1), a support column (2), a bracket (3), and a fixing plate (4), characterized in that: An adjustment mechanism (5) is provided on the support column (2), and an auxiliary mechanism (6) is provided on the bracket (3). The adjustment mechanism (5) includes a slide (51). The slide (51) is opened on the top inner wall of the support column (2). Hexagonal plates (52) are slidably connected to the left and right inner walls of the slide (51). A movable frame (50) is rotatably connected to the side outer wall of the support column (2) through a bearing. A compression spring (54) is fixedly connected to the top outer wall of the hexagonal plate (52). A rotating rod (55) is rotatably connected to the left and right inner walls of the movable frame (50) through a bearing. A projector head (56) is fixedly connected to the rotating rod (55). A pull rope (57) is fixedly connected to the rear outer wall of the projector head (56).
2. The electronic photo frame with projection function according to claim 1, characterized in that: The auxiliary mechanism (6) includes a U-shaped opening (61), which is located on the top inner wall of the bracket (3). A dust cover (62) is slidably connected to the top inner wall of the U-shaped opening (61). A lever (63) is slidably connected to the front inner wall of the dust cover (62). A card plate (64) is fixedly connected to the right outer wall of the lever (63). A telescopic spring (65) is fixedly connected to the left outer wall of the lever (63).
3. The electronic photo frame with projection function according to claim 1, characterized in that: The hexagonal plate (52) has a frosted pad fixedly connected to the outer side wall, and the hexagonal plate (52) is snapped into the top inner wall of the slot (53).
4. An electronic photo frame with projection function according to claim 1, characterized in that: The end of the compression spring (54) away from the hexagonal plate (52) is fixedly connected to the top inner wall of the support column (2), and the projector head (56) is rotatably connected to the left and right inner walls of the movable frame (50).
5. An electronic photo frame with projection function according to claim 1, characterized in that: The hexagonal plate (52) is snapped onto the outer side wall of the pull rope (57), and a wear-resistant pad is fixedly connected to the outer side wall of the pull rope (57).
6. An electronic photo frame with projection function according to claim 2, characterized in that: The left outer wall of the paddle (63) is provided with a directional mark, and the card plate (64) penetrates the right outer wall of the dust cover (62).
7. An electronic photo frame with projection function according to claim 2, characterized in that: The card plate (64) is snapped onto the top outer wall of the bracket (3), and the end of the telescopic spring (65) away from the paddle (63) is fixedly connected to the inner wall of one side of the dust cover (62).
8. An electronic photo frame with projection function according to claim 1, characterized in that: The support column (2) is fixedly connected to the top outer wall of the electronic photo frame body (1), the bracket (3) is fixedly connected to the top outer wall of the support column (2), and the fixing plate (4) is fixedly connected to the rear outer wall of the bracket (3).