Embossment projection photo frame
By using an embossed projection frame design, combining a translucent embossed panel and transparent photo paper, along with backlighting and a stand for storage, the problem of poor image quality in dark environments is solved, achieving uniform light distribution and multi-functional expansion.
Patent Information
- Application Number
- CN202520147448.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Traditional photo frames have poor image quality and uneven light distribution in dark environments, making it impossible to display the full picture of a photo properly in low-light conditions.
Featuring an embossed projection frame design, this photo achieves a 3D imaging effect by combining a translucent embossed panel and transparent photo paper with a light source to provide backlighting. Combined with the support and storage functions of the stand, it is equipped with speakers to expand its functionality.
It achieves uniform light distribution in dark environments, improving image quality, and also features a night light function and music playback capability, expanding the application scenarios of the photo frame.
Smart Images

Figure CN223585632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of printing device auxiliary, in particular to a relief projection photo frame. BACKGROUND
[0002] Traditional photo frames do not have light sources, so they cannot be used to appreciate the full picture in dim light. To this end, people increase the light source in the photo frame to light the surface of the photo in order to achieve the purpose of normal display in a dark environment. However, this method has the disadvantage of uneven light distribution, resulting in poor display effect. SUMMARY
[0003] The purpose of the present application is to provide a relief projection photo frame that improves the display effect through relief projection.
[0004] To achieve the above purpose, the present application provides the following technical scheme: a relief projection photo frame, comprising:
[0005] A photo frame body has a receiving cavity, a slot located on the side and / or bottom of the receiving cavity, and a socket located on the top of the receiving cavity;
[0006] A light source is arranged in the receiving cavity;
[0007] A light-transmitting relief plate is arranged in the slot and located in front of the light source, and the front surface of the light-transmitting relief plate is provided with a relief texture matching a preset image;
[0008] A transparent photo paper is arranged in the slot and located behind the light-transmitting relief plate, and the transparent photo paper is printed with the preset image, and the coverage area of the preset image is a light-transmitting area;
[0009] A support body is arranged on the back side of the photo frame body and can support the photo frame body at a certain angle;
[0010] A circuit board is arranged in the receiving cavity and electrically connected to the light source;
[0011] A power supply interface is arranged on the side of the photo frame body and electrically connected to the circuit board.
[0012] Further, the support body has a receiving cavity for receiving transparent photo paper printed with different preset images and a light-transmitting relief plate provided with corresponding relief texture.
[0013] Further, the flexible connecting piece is arranged on the back of the photo frame body and the front of the support body.
[0014] Further, the back of the photo frame body and the front of the support body are provided with accommodating grooves for accommodating the flexible connecting piece.
[0015] Further, the magnetic attraction part is arranged in the corresponding accommodating groove.
[0016] Further, the charging battery is arranged in the accommodating cavity and electrically connected with the circuit board.
[0017] Further, the loudspeaker is arranged in the accommodating cavity and electrically connected with the circuit board.
[0018] Further, the top surface of the photo frame body is provided with the on-off key for controlling the power supply and the adjusting key for adjusting the loudspeaker.
[0019] Further, the side wall of the accommodating cavity of the photo frame body is provided with a circle of positioning steps and a limiting part located in front of the positioning steps on the left and right sides, the back wall of the accommodating cavity is provided with a limiting column with a threaded hole, and the light source comprises two square dot matrix LED boards, one side of which is arranged between the limiting part and the positioning steps, and the other side of which is fixed on the limiting column through a screw.
[0020] Compared with the prior art, the present application has the following beneficial effects:
[0021] 1. The present application realizes the stereoscopic display effect by backlighting the light-transmitting embossing plate and the transparent photo paper, can display in a dark environment, and has relatively uniform light distribution, thereby improving the display effect.
[0022] 2. The present application provides illumination through the light source, can display and also can be used as a night light, thereby expanding the functional application.
[0023] 3. The present application realizes the support of the photo frame body and the storage of the light-transmitting embossing plate and the transparent photo paper through the support body with the storage function.
[0024] 4. The present application makes the present photo frame have the function of playing music through the loudspeaker, thereby realizing the purpose of one thing with multiple functions. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a structural perspective view of the present application in the state of folding the support body;
[0026] Figure 2 is a structural front view of the present application in a state of folding up the support body;
[0027] Figure 3 is a structural front view of the present application in a state of folding up the support body; Figure 2 is a structural sectional view in the direction of A-A;
[0028] Figure 4 is a structural front view of the present application in a state of folding up the support body;
[0029] Figure 5 is a structural front view of the present application in a state of folding up the support body; Figure 4 is a local enlarged view at I;
[0030] Figure 6 is a structural front view of the present application in a state of folding up the support body. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0032] As shown in the drawings, a relief projection photo frame comprises a photo frame body 1, a light source 3, a light-transmitting relief plate 2, a transparent photo paper 10, a support body 12, a circuit board 6 and a power supply interface 8. Figures 1 to 6 The photo frame body 1 is a square structure body, which has a receiving cavity for receiving and mounting relevant components. In order to mount the light-transmitting relief plate 2 and the transparent photo paper 10, the side or bottom of the receiving cavity, or the side and bottom thereof is provided with a slot. The top of the slot of the side penetrates the socket of the top of the photo frame body 1, so as to realize the insertion of the light-transmitting relief plate 2 and the transparent photo paper 10 into the receiving cavity from top to bottom and limiting by the slot.
[0033] The light source 3 is arranged in the receiving cavity. As a preferred example, the light source 3 comprises two square dot matrix LED boards. The side wall of the receiving cavity of the photo frame body 1 is provided with a circle of positioning stepped surfaces and a limiting part 1.4 in front of the positioning stepped surfaces on the left and right sides, and the back wall of the receiving cavity is provided with a limiting column 1.6 with a threaded hole. One side of the square dot matrix LED board is arranged between the limiting part 1.4 and the positioning stepped surface, and the other side is fixed on the limiting column 1.6 by a screw 4. The square dot matrix LED board serves as the backlight light source 3, and the light distribution is more uniform, which improves the display effect.
[0034]
[0035] The light-transmitting relief plate 2 is detachably arranged in the slot and located in front of the light source 3, and the front surface of the light-transmitting relief plate 2 is provided with a relief texture matched with a preset image. The light-transmitting relief plate 2 is made of 3D printing technology, and the preset image is generated in the software and printed in the 3D printer. Different preset images can obtain different light-transmitting relief plates 2. It should be noted that "light-transmitting" means that light can partially penetrate, but it is not a transparent plate such as glass, acrylic, etc. which can almost completely transmit light. Generally, a PLA plate with a thickness of 1.5-2.5 mm can have better light-transmitting effect. In order to display color normally, the light-transmitting relief plate 2 is a pure white material plate body, which can more accurately restore the projection color.
[0036] The transparent photo paper 10 is detachably arranged in the slot and located behind the light-transmitting relief plate 2 and printed with a preset image, and the preset image covers the light-transmitting area. The transparent photo paper 10 is made of colorless transparent material, and its size is the same as that of the light-transmitting relief plate 2, and the two are pasted together. When light shines on the transparent photo paper 10, its projection is just projected on the relief texture on the light-transmitting relief plate 2, thereby forming a three-dimensional display effect.
[0037] The support body 12 is arranged at the back of the photo frame body 1 and can support the photo frame body 1 at a certain angle.
[0038] As a preferred example, the example also includes a flexible connecting piece 11. The support body 12 and the photo frame body 1 are connected by a top pivot and are connected by a top pivot, so that they are more convenient to store when pasted together, and can form support after being opened. One end of the flexible connecting piece 11 is connected to the back of the photo frame body 1, and the other end is connected to the front of the support body 12. When the support body 12 and the photo frame body 1 are opened at a certain angle, the flexible connecting piece 11 can limit the maximum opening angle of the two, that is, at the maximum opening angle, the flexible connecting piece 11 is in a straight state. As a preferred example, the flexible connecting piece 11 is a PU belt or a canvas belt.
[0039] As a preferred example, the support body 12 is a box-shaped structure, which has a storage cavity for storing transparent photo paper 10 printed with different preset images and light-transmitting relief plate 2 provided with corresponding relief texture. A plurality of sets of transparent photo paper 10 and light-transmitting relief plate 2 can be inserted into the storage cavity from the top to be stored in the support body 12 as a whole. In this way, the projection image can be changed regularly to improve the user experience.
[0040] As a preferred example, the present example also includes magnetic attraction components 9, the back of the photo frame body 1 and the front of the support body 12 are provided with accommodating grooves for accommodating the flexible connecting piece 11 after being attached. The magnetic attraction components 9 are arranged in the corresponding accommodating grooves. That is, when the support body 12 and the photo frame body 1 are attached, the two parts of the folded flexible connecting piece 11 are respectively accommodated in the corresponding accommodating grooves, and the magnetic attraction components 9 are relatively firmly attached to each other when they are attracted to each other. When the photo frame body 1 and the support body 12 are opened, the magnetic attraction of the magnetic attraction components 9 is not enough to attract them.
[0041] The circuit board 6 is arranged in the accommodating cavity and electrically connected with the light source 3.
[0042] The power supply interface 8 is arranged on the side of the photo frame body 1 and electrically connected with the circuit board 6. The power supply interface 8 is preferably a USB interface or a TYPE-C interface.
[0043] As a preferred example, the present example also includes a charging battery 5, the rear wall of the accommodating cavity is provided with a card seat 1.2, the charging battery 5 is arranged in the card seat 1.2 and electrically connected with the circuit board 6.
[0044] As a preferred example, the present example also includes a loudspeaker 7, since the thickness of the photo frame body in the present example is less than 30 mm, the loudspeaker 7 adopts a loudspeaker for mobile phones, which is smaller in size and suitable for installation in a compact space. The loudspeaker 7 is arranged in the accommodating cavity and electrically connected with the circuit board 6. The photo frame body 1 is also provided with loudspeaker holes 1.1 on both sides. Obviously, the circuit board 6 has a control module, a storage module and a transmission module for storing and playing audio files, so that the photo frame has a sound function. As a preferred, the circuit board 6 is a BY-F610 type circuit board 6. Obviously, the power supply interface 8 is also used as a transmission interface. The top surface of the photo frame body 1 is provided with an on-off key 1.2 for controlling the power supply and an adjustment key 1.3 for adjusting the loudspeaker 7.
[0045] The parts not described in the present application are well known to those skilled in the art.
[0046] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the present application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.
[0047] In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise specified. In the description of the application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0048] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. A relief projection photo frame, characterized by: The application relates to a photo frame, which comprises the following parts: a photo frame body (1) with a containing cavity, a slot on the side and / or bottom of the containing cavity and a socket on the top of the containing cavity; a light source (3) arranged in the containing cavity; a light-transmitting relief plate (2) arranged in the slot and located in front of the light source (3), the front surface of the light-transmitting relief plate (2) being provided with a relief texture matched with a preset image; a transparent photo paper (10) arranged in the slot and located behind the light-transmitting relief plate (2) and printed with the preset image, the preset image covering a light-transmitting area; a support body (12) arranged on the back of the photo frame body (1) and capable of supporting the photo frame body (1) at a certain angle; a circuit board (6) arranged in the containing cavity and electrically connected with the light source (3); and a power supply interface (8) arranged on the side of the photo frame body (1) and electrically connected with the circuit board (6). The support body (12) has a containing cavity for containing the transparent photo paper (10) printed with different preset images and the light-transmitting relief plate (2) provided with a corresponding relief texture. The photo frame further comprises a flexible connecting piece (11), the support body (12) is pivotally connected with the photo frame body (1) through a top pivot, one end of the flexible connecting piece (11) is connected with the back of the photo frame body (1) and the other end is connected with the front of the support body (12). The back of the photo frame body (1) and the front of the support body (12) are both provided with a containing groove for containing the flexible connecting piece (11) after the two are abutted. The photo frame further comprises a magnetic attraction part (9) arranged in the corresponding containing groove. The photo frame further comprises a charging battery (5) arranged in the containing cavity and electrically connected with the circuit board (6). The photo frame further comprises a loudspeaker (7) arranged in the containing cavity and electrically connected with the circuit board (6). The top surface of the photo frame body (1) is provided with an on-off key (1.2) for controlling the power supply and an adjusting key (1.3) for adjusting the loudspeaker (7).
2. The relief projection picture frame of claim 1, wherein: The side wall of the containing cavity of the photo frame body (1) is provided with a positioning step surface and a limiting part (1.4) located in front of the positioning step surface on the left and right sides, the back wall of the containing cavity is provided with a limiting column (1.6) with a threaded hole, the light source (3) comprises two square dot matrix LED plates, one side of the LED plates is arranged between the limiting part (1.4) and the positioning step surface, and the other side of the LED plates is fixed on the limiting column (1.6) through a screw (4).
3. The relief projection picture frame of claim 2, wherein: 4. The relief projection picture frame of claim 3, wherein: 5. The relief projection picture frame of claim 4, wherein: 6. The relief projection picture frame of claim 1, wherein: 7. The relief projection picture frame of claim 6, wherein: 8. The relief projection picture frame of claim 7, wherein: 9. The relief projection picture frame of claim 1, wherein: