Mobile base device of digital photo frame
By designing a digital photo frame mobile base device that includes a servo motor and a complex adjustment structure, the problem of the existing digital photo frame base is solved, and the function of adjusting the height of the digital photo frame according to the viewer's height is realized, which improves the comfort of the viewing experience.
Patent Information
- Application Number
- CN202421659180.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The base of existing digital photo frames is not adjustable, causing people with taller or shorter heights to bow or raise their heads for a long time when viewing photos, causing discomfort.
A mobile base device is designed, including a fixed base, a digital photo frame body, a display screen, a support column and an adjustment structure. The adjustment structure consists of a servo motor, rectangular groove, bearing, umbrella gear, rotating rod, rectangular slider and threaded rod. The servo motor drives the rotating rod and umbrella gear, which drives the rectangular slider and threaded rod to slide, and move the base and support column upwards, thereby adjusting the height of the digital photo frame.
By adjusting the height of the digital photo frame, it can provide a comfortable viewing experience according to the viewer's height needs, reducing the discomfort of bowing or tilting your head for a long time.
Smart Images

Figure CN222717868U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of digital photo frames, in particular to a mobile base device of a digital photo frame. Background Art
[0002] A digital photo frame is a special device for displaying digital photos, also known as a digital photo frame or an electronic photo frame. It adopts the appearance design of a traditional photo frame, but replaces the middle photo part with a liquid crystal display screen. Together with components such as a power supply and a storage medium, it can directly display digital photos. Compared with traditional glass photo frames, digital photo frames make the photos in the photo frame move, surpassing the imagination of human beings for thousands of years. It is a great breakthrough in imaging technology and a benefit brought to us by the digital age. Digital photo frames can not only display digital photos, but also support the playback of MP3 / MP4, slide pictures, movies / videos / TV, and even browse the web and download photos online, providing a rich multimedia experience. In addition, digital photo frames also have the characteristics of fashionable electronic consumer products, making them an ideal choice for home decoration. They can also be used as business gifts, holiday gifts, souvenirs, etc., and are widely used in various occasions. However, the base of the digital photo frame currently used is not adjustable, and the height of the digital photo frame cannot be adjusted according to the height of the person sitting in front of the digital photo frame to view the photos, so that taller people may need to lower their heads for a long time to watch, while some shorter children may need to look up for a long time to watch, causing discomfort to the viewer. Utility Model Content
[0003] The main purpose of the utility model is to provide a mobile base device for a digital photo frame, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A mobile base device for a digital photo frame comprises a fixed base and a digital photo frame body, wherein a display screen is inlaid on the front surface of the digital photo frame body, support columns are fixedly installed near both ends of the lower surface of the digital photo frame body, an adjustment structure is arranged inside the fixed base, and the adjustment structure comprises a servo motor, a rectangular groove, a No. 1 bearing, a parasol gear, a rotating rod, a parasol tooth groove, a No. 2 bearing, a rectangular slider, a threaded rod, a rectangular slide groove, a mobile base, and a No. 1 groove.
[0006] Preferably, a No. 1 groove is provided on the upper surface of the fixed base, a rectangular groove is provided inside the fixed base, and No. 1 bearings are fixedly installed in the middle of the surfaces at both ends of the rectangular groove.
[0007] Preferably, a rotating rod is movably mounted on the inner surface of the No. 1 bearing, a servo motor is fixedly mounted on the other end surface of the fixed base near the lower end, and the rotating part of the servo motor is fixedly connected to the rotating rod.
[0008] Preferably, umbrella-shaped gears are fixedly mounted on the outer surface of the rotating rod near both ends, rectangular slide grooves are opened on both end surfaces of the No. 1 groove, and No. 2 bearings are fixedly mounted in the middle of the upper and lower surfaces of the rectangular slide grooves.
[0009] Preferably, a threaded rod is movably mounted on the inner surface of the No. 2 bearing, an umbrella-shaped tooth groove is provided at the lower end of the threaded rod, and the umbrella-shaped tooth groove provided at the lower end of the threaded rod is meshed with the umbrella-shaped gear.
[0010] Preferably, a rectangular slider is spirally installed on the outer surface of the threaded rod, a movable base is slidably installed in the No. 1 groove, rectangular sliders are fixedly installed on the lower ends of both end surfaces of the movable base, and a support column is fixedly installed on the upper surface of the movable base.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, by providing an adjustment structure, when the height of the digital photo frame body needs to be adjusted, the servo motor can be started to make the rectangular slider slide upward in the rectangular slide groove, drive the movable base to slide upward in the No. 1 groove, and make the support column fixedly installed on the upper surface of the movable base move upward, so that the height of the digital photo frame body can be adjusted according to the height of the person sitting in front of the digital photo frame to view the photos, making it convenient for people to view the digital photo frame body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a mobile base device of a digital photo frame of the utility model;
[0014] Figure 2 It is a cross-sectional view of a mobile base device of a digital photo frame of the utility model;
[0015] Figure 3 The utility model is a mobile base device of a digital photo frame Figure 2 Enlarged view of point A in the middle.
[0016] In the figure: 1. fixed base; 2. support column; 3. digital photo frame body; 4. display screen; 5. adjustment structure; 501. servo motor; 502. rectangular groove; 503. No. 1 bearing; 504. umbrella gear; 505. rotating rod; 506. umbrella tooth groove; 507. No. 2 bearing; 508. rectangular slider; 509. threaded rod; 510. rectangular slide groove; 511. movable base; 512. No. 1 groove. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] like Figure 1-3 As shown, a mobile base device of a digital photo frame comprises a fixed base 1, a digital photo frame body 3, a display screen 4 is inlaid on the front surface of the digital photo frame body 3, support columns 2 are fixedly installed near both ends of the lower surface of the digital photo frame body 3, an adjustment structure 5 is arranged inside the fixed base 1, and the adjustment structure 5 comprises a servo motor 501, a rectangular groove 502, a first bearing 503, a parasol gear 504, a rotating rod 505, a parasol tooth groove 506, a second bearing 507, a rectangular slider 508, a threaded rod 509, a rectangular slide groove 510, a mobile base 511, and a first groove 512;
[0019] A No. 1 groove 512 is provided on the upper surface of the fixed base 1, a rectangular groove 502 is provided inside the fixed base 1, and a No. 1 bearing 503 is fixedly installed in the middle of the two end surfaces of the rectangular groove 502; a rotating rod 505 is movably installed on the inner surface of the No. 1 bearing 503, a servo motor 501 is fixedly installed on the other end surface of the fixed base 1 near the lower end, and the rotating part of the servo motor 501 is fixedly connected to the rotating part; an umbrella-shaped gear 504 is fixedly installed on the outer surface of the rotating rod 505 near both ends, a rectangular slide 510 is provided on the two end surfaces of the No. 1 groove 512, and a No. 2 bearing 507 is fixedly installed in the middle of the upper and lower surfaces of the rectangular slide 510; a threaded rod 509 is movably installed on the inner surface of the No. 2 bearing 507, and an umbrella-shaped tooth groove 506 is provided at the lower end of the threaded rod 509. The provided umbrella-shaped tooth groove 506 is meshed with the umbrella-shaped gear 504; a rectangular slider 508 is spirally installed on the outer surface of the threaded rod 509, and a movable base 511 is slidably installed in the No. 1 groove 512. The lower ends of the two end surfaces of the movable base 511 are fixedly installed with rectangular sliders 508, and the upper surface of the movable base 511 is fixedly installed with a support column 2. When it is necessary to adjust the height of the digital photo frame body 3, the servo motor 501 can be started to make the rectangular slider 508 slide upward in the rectangular slide groove 510, drive the movable base 511 to slide upward in the No. 1 groove 512, and make the support column 2 fixedly installed on the upper surface of the movable base 511 move upward, so as to adjust the height of the digital photo frame body 3 according to the height of the person sitting in front of the digital photo frame to view the photos, so that people can view the digital photo frame body 3 conveniently.
[0020] It should be noted that the utility model is a mobile base device for a digital photo frame. When the height of the digital photo frame body 3 needs to be adjusted, the servo motor 501 needs to be started first, so that the rotating part of the servo motor 501 drives the rotating rod 505 to rotate on the inner surface of the No. 1 bearing 503, so that the outer surface of the rotating rod 505 near the bevel gears 504 spirally installed at both ends rotate, because the bevel tooth groove 506 provided at the lower end of the threaded rod 509 is engaged with the bevel gear 504, so the threaded rod 509 is driven to rotate on the inner surface of the No. 2 bearing 507, so that the rectangular slider 508 spirally installed on the outer surface of the threaded rod 509 slides upward in the rectangular slide groove 510, driving the mobile base 511 to slide upward in the No. 1 groove 512, so that the support column 2 fixedly installed on the upper surface of the mobile base 511 moves upward, thereby adjusting the height of the digital photo frame body 3 according to the height of the person sitting in front of the digital photo frame to view the photos, so that people can view the digital photo frame body 3 conveniently.
[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A mobile base device for a digital photo frame, characterized in that: The invention comprises a fixed base (1) and a digital photo frame body (3), wherein a display screen (4) is inlaid on the front surface of the digital photo frame body (3), support columns (2) are fixedly installed near both ends of the lower surface of the digital photo frame body (3), and an adjustment structure (5) is arranged inside the fixed base (1), wherein the adjustment structure (5) comprises a servo motor (501), a rectangular groove (502), a first bearing (503), a bevel gear (504), a rotating rod (505), a bevel gear groove (506), a second bearing (507), a rectangular slider (508), a threaded rod (509), a rectangular slide groove (510), a movable base (511), and a first groove (512).
2. The mobile base device of a digital photo frame according to claim 1, characterized in that: A No. 1 groove (512) is provided on the upper surface of the fixed base (1), a rectangular groove (502) is provided inside the fixed base (1), and a No. 1 bearing (503) is fixedly installed in the middle of the surfaces at both ends of the rectangular groove (502).
3. The mobile base device of a digital photo frame according to claim 2, characterized in that: A rotating rod (505) is movably mounted on the inner surface of the No. 1 bearing (503), a servo motor (501) is fixedly mounted on the other end surface of the fixed base (1) near the lower end, and the rotating part of the servo motor (501) is fixedly connected to the rotating rod (505).
4. The mobile base device of a digital photo frame according to claim 3, characterized in that: The outer surface of the rotating rod (505) is fixedly mounted with a bevel gear (504) near both ends, and the surfaces at both ends of the No. 1 groove (512) are provided with a rectangular slide groove (510), and the middle of the upper and lower surfaces of the rectangular slide groove (510) are fixedly mounted with a No. 2 bearing (507).
5. The mobile base device of a digital photo frame according to claim 4, characterized in that: A threaded rod (509) is movably mounted on the inner surface of the second bearing (507), and an umbrella-shaped tooth groove (506) is provided at the lower end of the threaded rod (509). The umbrella-shaped tooth groove (506) provided at the lower end of the threaded rod (509) is meshed with the umbrella-shaped gear (504).
6. The mobile base device of a digital photo frame according to claim 5, characterized in that: A rectangular slider (508) is spirally mounted on the outer surface of the threaded rod (509), a movable base (511) is slidably mounted in the No. 1 groove (512), rectangular sliders (508) are fixedly mounted on the lower ends of both end surfaces of the movable base (511), and a support column (2) is fixedly mounted on the upper surface of the movable base (511).