Digital photo frame shell convenient to install and connect

Abstract

The utility model provides a digital photo frame shell convenient to install and connect, which comprises a front photo frame, a display screen is embedded in the front side of the front photo frame, the rear side of the front photo frame is detachably connected with a rear shell, the edge of the front end of the front photo frame is provided with an annular groove, the inner bottom of the annular groove is connected with a homocentric-square-shaped magnet sheet, and the homocentric-square-shaped magnet sheet is detachably connected with the rear shell. An annular groove is formed in the front end of the front photo frame, an annular sealing strip matched with the annular groove is connected to the edge of the rear end of the rear shell, a concentric-square-shaped magnet block magnetically attracted with the concentric-square-shaped magnet sheet is installed in the annular sealing strip, grooves are formed in the four corners of the front photo frame, and a spring is connected into each groove. When the photo frame is installed, a pull plate is pulled outwards to enable an insertion rod to retract into the front photo frame, an annular sealing strip is inserted into an annular groove, a concentric-square-shaped magnet block and a concentric-square-shaped magnet sheet are magnetically attracted, then the pull plate is loosened, the insertion rod is driven to be inserted into the concentric-square-shaped magnet block through resilience force of a spring, installation can be completed, and the photo frame is more stable after installation.

Description

Technical Field

[0001] The utility model belongs to the technical field of digital photo frames, and more specifically, particularly relates to a digital photo frame shell which is convenient for installation and connection. Background Technique

[0002] Digital photo frames usually directly insert the memory card of a camera to display photos. Of course, more digital photo frames will provide internal storage space and the function of connecting an external memory card. A digital photo frame is a photo frame, but it no longer displays photos by putting them in, but through a liquid crystal screen. It can obtain photos from an SD card through the interface of a card reader and set the way of loop display, which is more flexible and changeable than an ordinary photo frame, and also gives a new display space for the increasingly used digital photos.

[0003] At present, most of the digital photo frames and shells on the market are fixed by screws, which is inconvenient for installation and disassembly. When the photo frame and the shell are damaged, it brings great trouble to the assembly and maintenance work. Secondly, due to the poor sealing performance between the digital frame and the shell, it is easy for the digital photo frame to be damaged by water ingress, and it has gradually been unable to meet people's needs.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a digital photo frame shell which is convenient for installation and connection is provided, in order to achieve a more practical and valuable purpose. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a digital photo frame shell which is convenient for installation and connection, and is achieved by the following specific technical means:

[0006] A digital photo frame shell which is convenient for installation and connection includes a front photo frame. A display screen is embedded and installed on the front side of the front photo frame. The rear side of the front photo frame is detachably connected with a rear shell. An annular groove is opened at the front edge of the front photo frame. A return-shaped magnet sheet is connected to the inner bottom of the annular groove. An annular sealing strip matching the annular groove is connected to the rear edge of the rear shell. A return-shaped magnet block magnetically attracted to the return-shaped magnet sheet is installed in the annular sealing strip. Grooves are opened at the four corners of the front photo frame. A spring is connected in each groove. One end of each spring is connected with a pull plate. One side of the pull plate is connected with a plug rod. One end of the plug rod penetrates through the front photo frame and the annular sealing strip and is inserted into the interior of the return-shaped magnet block.

[0007] Furthermore, a protruding shell is integrally formed and connected to the rear side of the rear shell. A plurality of heat dissipation grooves are opened on the protruding shell. Triangular reinforcing strips are connected to the four corners of the protruding shell.

[0008] Furthermore, a power switch and buttons are connected to the protruding shell. A charging interface is provided on one side of the protruding shell.

[0009] Furthermore, two fixing rings are connected near the bottom of the rear side of the protruding shell, and support rods are fixedly connected inside both of the two fixing rings.

[0010] Furthermore, a hand-squeezing block is fixedly connected to the other side of each pull plate, and the hand-squeezing block protrudes outside the groove.

[0011] Furthermore, the front photo frame, the rear shell, and the protruding shell are all made of plastic materials.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. When the front photo frame and the rear shell are installed and connected in the utility model, the pull plate is pulled outwards to retract the insertion rod into the front photo frame, the annular sealing strip is inserted into the annular groove, so that the return-shaped magnet block and the return-shaped magnet sheet are magnetically attracted to each other, and then the pull plate is released, and the return elastic force of the spring drives the insertion rod to insert into the return-shaped magnet block, and the installation can be completed, and the installation is more stable after installation;

[0014] 2. By setting the front photo frame, the rear shell, the annular groove, and the annular sealing strip to be used in cooperation, the front photo frame and the rear shell are installed and sealed and connected through the annular sealing strip, so that the outer shell of the digital photo frame has good sealing performance, effectively avoiding the possibility of water ingress. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the utility model Figure 1 .

[0016] Figure 2 is a three-dimensional structural schematic diagram of the utility model Figure 2 .

[0017] Figure 3 is a three-dimensional structural schematic diagram of the rear shell of the utility model.

[0018] Figure 4 is a three-dimensional structural schematic diagram of the front photo frame of the utility model.

[0019] Figure 5 is a front view sectional structural schematic diagram of the front photo frame of the utility model.

[0020] Figure 6 is the Figure 5 magnified schematic diagram of A in the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numerals is:

[0022] 1. Front photo frame; 2. Display screen; 3. Rear shell; 4. Bulging shell; 5. Heat dissipation groove; 6. Triangular reinforcement bar; 7. Power button; 8. Button; 9. Charging interface; 10. Fixed ring; 11. Support rod; 12. Annular sealing strip; 13. Ring-shaped magnet block; 14. Annular groove; 15. Ring-shaped magnet sheet; 16. Groove; 17. Plug rod; 18. Spring; 19. Pulling plate; 20. Hand-holding block. Detailed implementation mode

[0023] The following further describes the implementation mode of the present utility model in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0026] As shown in the attached Figure 1 to the attached Figure 6 figures:

[0027] The utility model provides a digital photo frame shell that is easy to install and connect, comprising a front photo frame 1, a display screen 2 is embedded in the front side of the front photo frame 1, a rear shell 3 is detachably connected to the rear side of the front photo frame 1, an annular groove 14 is provided at the front end edge of the front photo frame 1, a circular magnet sheet 15 is connected to the bottom of the annular groove 14, an annular sealing strip 12 matching the annular groove 14 is connected to the rear end edge of the rear shell 3, a circular magnet block 13 magnetically attracted to the circular magnet sheet 15 is installed in the annular sealing strip 12, grooves 16 are provided at the four corners of the front photo frame 1, a spring 18 is connected in each groove 16, one end of each spring 18 is connected to a pull plate 19, one side of the pull plate 19 is connected to an insertion rod 17, one end of the insertion rod 17 passes through the front photo frame 1 and the annular sealing strip 12 and is plugged into the inside of the circular magnet block 13, the insertion rod 17 can be made of magnetic material, so that when one end of the insertion rod 17 is plugged into the inside of the circular magnet block 13, it is more stable.

[0028] In other embodiments, the rear side of the rear shell 3 is integrally connected with a protruding shell 4, and a plurality of heat dissipation grooves 5 are provided on the protruding shell 4, through which the heat dissipation grooves 5 can dissipate heat for the equipment in the rear shell 3; the four corners of the protruding shell 4 are connected with triangular reinforcement strips 6, and the stability of the connection between the rear shell 3 and the protruding shell 4 is reinforced by the triangular reinforcement strips 6.

[0029] In other embodiments, the protruding shell 4 is connected to a switch key 7 and a button 8. The display screen 2 can be turned on by pressing the switch key 7, so that the display screen 2 can play the photos we want to display in a loop. It is very trendy and beautiful. We can see the photos even at night, and we can change the photos at any time. A charging port 9 is provided on one side of the protruding shell 4. The digital photo frame can be charged through the charging port 9 to keep the display screen 2 working continuously.

[0030] In other embodiments, two fixing rings 10 are connected to the rear side of the protruding shell 4 near the bottom, and support rods 11 are fixedly connected to the inside of the two fixing rings 10. The support rods 11 are connected and fixed to the rear side of the protruding shell 4 through the fixing rings 10, and the front photo frame 1 and the rear shell 3 are supported and placed by the two support rods 11.

[0031] In other embodiments, each pull plate 19 is fixedly connected to a hand-kneading block 20 on the other side. The hand-kneading block 20 protrudes from the outside of the groove 16. By providing the hand-kneading block 20, it is convenient to pull the pull plate 19 to move by hand.

[0032] In other embodiments, the front photo frame 1, the rear shell 3 and the protruding shell 4 are all made of plastic material. The front photo frame 1, the rear shell 3 and the protruding shell 4 made of plastic material are light in weight, good in toughness, and more convenient to carry.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the present utility model, when the digital photo frame needs to be placed on a tabletop, the support rod 11 provides a supporting force to make the digital photo frame placed obliquely on the tabletop. When the current photo frame 1 and the rear shell 3 are installed and connected, hold the hand-held block 20 and pull the pull plate 19 outwards to make the plug rod 17 retract into the interior of the front photo frame 1. At this time, the spring 18 is compressed. Then, insert the annular sealing strip 12 of the rear shell 3 into the interior of the annular groove 14, so that the loop-shaped magnet block 13 and the loop-shaped magnet sheet 15 are magnetically attracted to each other. Then, release the hand-held block 20 and use the resilience of the spring 18 to drive the plug rod 17 to penetrate through the front photo frame 1 and the annular sealing strip 12 and insert into the interior of the loop-shaped magnet block 13, and the installation can be completed. Moreover, it is more stable after installation. When disassembling, hold the hand-held block 20 and pull the pull plate 19 outwards to make the plug rod 17 retract into the interior of the front photo frame 1. At this time, the loop-shaped magnet block 13 is no longer restricted, and the annular sealing strip 12 can be taken out from the interior of the annular groove 14, which will not bring great trouble to the assembly and maintenance work, and the disassembly is also convenient.

[0035] It should be noted that the specific model specifications of the display screen 2, the power-on key 7, the keys 8, and the charging interface 9 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail. The display screen 2, the power-on key 7, the keys 8, and the charging interface 9 are devices or equipment existing in the prior art, or devices or equipment that can be realized by the prior art. Their power supply, specific composition, and principle are clear to those skilled in the art and are common general knowledge in the field, so they will not be elaborated in detail.

[0036] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A digital photo frame housing that is easy to install and connect, characterized in that: The invention comprises a front photo frame (1), wherein a display screen (2) is embedded in the front side of the front photo frame (1), and a rear shell (3) is detachably connected to the rear side of the front photo frame (1). An annular groove (14) is provided at the front edge of the front photo frame (1), and a circular magnet sheet (15) is connected to the bottom of the annular groove (14). An annular sealing strip (12) matching the annular groove (14) is connected to the rear edge of the rear shell (3), and a magnetic plate (15) is installed in the annular sealing strip (12). A circular magnet block (13) is provided which is magnetically attracted to the circular magnet sheet (15); grooves (16) are provided at the four corners of the front photo frame (1); a spring (18) is connected to each of the grooves (16); one end of each of the springs (18) is connected to a pull plate (19); one side of the pull plate (19) is connected to an insertion rod (17); one end of the insertion rod (17) passes through the front photo frame (1) and the annular sealing strip (12) and is inserted into the interior of the circular magnet block (13).

2. The digital photo frame housing that is easy to install and connect as claimed in claim 1, characterized in that: The rear side of the rear shell (3) is integrally formed with a protruding shell (4), a plurality of heat dissipation slots (5) are provided on the protruding shell (4), and the four corners of the protruding shell (4) are connected with triangular reinforcement strips (6).

3. The digital photo frame housing that is easy to install and connect as claimed in claim 2, characterized in that: The protruding shell (4) is connected to a switch key (7) and a button (8), and a charging interface (9) is provided on one side of the protruding shell (4).

4. The digital photo frame housing that is easy to install and connect as claimed in claim 2, characterized in that: Two fixing rings (10) are connected to the rear side of the protruding shell (4) near the bottom, and support rods (11) are fixedly connected to the interior of the two fixing rings (10).

5. The digital photo frame housing that is easy to install and connect as claimed in claim 1, characterized in that: A hand-kneading block (20) is fixedly connected to the other side of each pull plate (19), and the hand-kneading block (20) protrudes from the outside of the groove (16).

6. The digital photo frame housing that is easy to install and connect as claimed in claim 2, characterized in that: The front photo frame (1), the rear shell (3) and the protruding shell (4) are all made of plastic material.

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