Tablet computer with projection function

Abstract

The utility model relates to the technical field of tablet personal computers, in particular to a tablet personal computer with a projection function, which comprises a display screen, a projection mechanism arranged at the bottom of the display screen, a first auxiliary mechanism arranged at the bottom of the display screen, and a second auxiliary mechanism arranged at the bottom of the display screen. The projection mechanism comprises a machine body, a mounting opening, a threaded groove, a projection lens, a protective cover, a threaded ring, a protective cushion, a connecting rope and a fixing block, the machine body is arranged at the bottom of the display screen, and the mounting opening is formed in one side of the machine body. According to the tablet personal computer with the projection function, when the projection lens of the tablet personal computer is not used, the protection cover is screwed, so that the threaded ring on the periphery of the protection cover rotates into the threaded groove, the protection cover wraps the projection lens, the protection soft cushion in the protection cover can well wrap the projection lens, and the dustproof and protection effects are achieved.

Description

Technical Field

[0001] This utility model relates to the field of tablet computer technology, specifically a tablet computer with a projector. Background Technology

[0002] Tablet computers have become an essential entertainment and office device in people's daily lives. With the continuous development of technology, the functions of tablet computers are also gradually being innovated. There is a type of projection tablet computer on the market that innovatively combines tablet and projection functions. Unlike regular tablet computers, this projection tablet computer has a projection lens inside. It can freely adjust between tablet mode and projection mode through buttons. In projection mode, it can also adjust the focus like a projector. It is equivalent to users getting a mini projector when they buy this projection tablet computer.

[0003] Chinese utility model patent application publication CN210466227U discloses a tablet computer with projection function, including a body and a projection lens disposed on the front surface of the body. The bottom surface of the body has four symmetrically arranged anti-slip pads, and the front surface of the body has a ventilation plate. The system includes a ventilation plate, side sliders, a rectangular disassembly notch, a side sliding groove, a spring groove, a strip-shaped locking block, a strip-shaped locking hole, a bottom lever block, and side stops. The strip-shaped ventilation hole is located inside the ventilation plate, so when dust accumulates inside the ventilation hole, the operator only needs to quickly remove the ventilation plate from the body. The surface can be removed, and the strip-shaped exhaust vent can be thoroughly cleaned in the external environment, which solves the problem of not being able to thoroughly clean the dust inside the strip-shaped exhaust vent in the original device. When the projection function is needed, the projection lens can be activated and pointed at the projection screen to project the content on the tablet onto the projection screen, making it more convenient to use. However, the projection lens of this device has poor protection capabilities, which makes it easy for the projection lens to be contaminated by dust and other impurities in the air and by external impacts when the projection lens is not in use. Therefore, we have proposed a tablet computer with projection. Utility Model Content

[0004] The purpose of this invention is to provide a tablet computer with a projector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A tablet computer with projection capability includes a display screen, a projection mechanism at the bottom of the display screen, a first auxiliary mechanism at the bottom of the display screen, and a second auxiliary mechanism at the bottom of the display screen. The projection mechanism includes a body, a mounting port, a threaded groove, a projection lens, a protective cover, a threaded ring, a protective pad, a connecting rope, and a fixing block. The body is located at the bottom of the display screen, the mounting port is located on one side of the body, the threaded groove is located on the inner wall of the mounting port, the projection lens is located inside the mounting port, the protective cover is located on one side of the projection lens, the threaded ring is located on the outer periphery of the protective cover, the protective pad is located inside the protective cover, one end of the connecting rope is located on the protective pad, the other end of the connecting rope is located on the fixing block, and the fixing block is located on one side of the body.

[0007] Preferably, the first auxiliary mechanism includes a first USB interface, a second USB interface, and a TYPE-C interface, wherein the first USB interface is located on one side of the device, the second USB interface is located on one side of the device, and the TYPE-C interface is located on one side of the device.

[0008] The above solution facilitates data cable connection by setting up a first USB port and a second USB port.

[0009] Preferably, a memory card interface is provided on one side of the device body, and a first indicator light is provided on the top of the memory card interface.

[0010] The above solution facilitates the connection of memory cards by setting up a memory card interface.

[0011] Preferably, the connecting rope is made of nylon.

[0012] The above scheme utilizes nylon material, which possesses excellent electrical insulation properties.

[0013] Preferably, the second auxiliary mechanism includes a network port, a second indicator light, a power interface, and a third indicator light. The network port is located on one side of the machine body, the second indicator light is located on one side of the machine body, the power interface is located on one side of the machine body, and the third indicator light is located on one side of the machine body.

[0014] The above solution involves setting a third indicator light to show whether the network port is working properly.

[0015] Preferably, the bottom of the body is provided with anti-slip texture.

[0016] The above solution, by adding anti-slip texture, further improves the stability of the flat plate when placed.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. A tablet computer with a projector, when the projection lens of the tablet computer is not in use, can have its protective cover screwed on, causing the threaded ring on the outer side of the protective cover to rotate into the threaded groove, so that the protective cover covers the projection lens, and the protective pad inside the protective cover can well cover the projection lens, so as to achieve the effect of dust prevention and protection.

[0019] 2. This tablet computer with projection uses a combination of connecting rope and fixing block to ensure that the protective cover can be secured by the connecting rope when it is unscrewed, preventing it from being easily lost or misplaced. At the same time, no additional space is needed to store the protective cover. The above design improves the practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0023] Figure 4 This is a schematic diagram of the protective cover and protective pad of this utility model.

[0024] In the diagram: 1. Display screen; 2. Projection mechanism; 201. Body; 202. Mounting port; 203. Threaded groove; 204. Projection lens; 205. Protective cover; 206. Threaded ring; 207. Protective pad; 208. Connecting rope; 209. Fixing block; 3. First auxiliary mechanism; 301. First USB interface; 302. Second USB interface; 303. TYPE-C interface; 304. Memory card interface; 305. First indicator light; 4. Second auxiliary mechanism; 401. Network port; 402. Second indicator light; 403. Power interface; 404. Third indicator light. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:

[0027] A tablet computer with projection capability includes a display screen 1, a projection mechanism 2 at the bottom of the display screen 1, a first auxiliary mechanism 3 at the bottom of the display screen 1, and a second auxiliary mechanism 4 at the bottom of the display screen 1. The projection mechanism 2 includes a body 201, a mounting port 202, a threaded groove 203, a projection lens 204, a protective cover 205, a threaded ring 206, a protective pad 207, a connecting rope 208, and a fixing block 209. The body 201 is located at the bottom of the display screen 1. The mounting port 202 is located on one side of the body 201. The threaded groove 203 is located on the inner wall of the mounting port 202. The projection lens 204 is located inside the mounting port 202. The protective cover 205 is located on one side of the projection lens 204. The threaded ring 206 is located on the outer periphery of the protective cover 205. The protective pad 207 is located inside the protective cover 205. One end of the connecting rope 208 is located on the protective pad 207, and the other end of the connecting rope 208 is located on the fixing block 209. The fixing block 209 is located on one side of the body 201.

[0028] In this embodiment, preferably, the first auxiliary mechanism 3 includes a first USB interface 301, a second USB interface 302 and a TYPE-C interface 303. The first USB interface 301 is located on one side of the body 201, the second USB interface 302 is located on one side of the body 201, and the TYPE-C interface 303 is located on one side of the body 201.

[0029] The above solution facilitates the connection of data cables by setting up a first USB interface 301 and a second USB interface 302.

[0030] In this embodiment, preferably, a memory card interface 304 is provided on one side of the body 201, and a first indicator light 305 is provided on the top of the memory card interface 304.

[0031] The above solution facilitates the connection of memory cards by setting up memory card interface 304.

[0032] In this embodiment, preferably, the connecting rope 208 is made of nylon.

[0033] The above scheme utilizes nylon material, which possesses excellent electrical insulation properties.

[0034] In this embodiment, preferably, the second auxiliary mechanism 4 includes a network port 401, a second indicator light 402, a power interface 403, and a third indicator light 404. The network port 401 is located on one side of the body 201, the second indicator light 402 is located on one side of the body 201, the power interface 403 is located on one side of the body 201, and the third indicator light 404 is located on one side of the body 201.

[0035] The above solution uses a third indicator light 404 to indicate whether network port 401 is working properly.

[0036] In this embodiment, preferably, the bottom of the body 201 is provided with anti-slip texture.

[0037] The above solution, by adding anti-slip texture, further improves the stability of the flat plate when placed.

[0038] In this embodiment, when the projection lens 204 of the tablet computer is not in use, the protective cover 205 is screwed on, causing the threaded ring 206 on the outer periphery of the protective cover 205 to rotate into the threaded groove 203, so that the protective cover 205 covers the projection lens 204. The protective pad 207 inside the protective cover 205 can also well cover the projection lens 204, achieving the effect of dust prevention and protection. Through the combined action of the connecting rope 208 and the fixing block 209, the protective cover 205 can be tied by the connecting rope 208 when it is unscrewed, so it will not be easily lost or misplaced. At the same time, no additional space is needed to store the protective cover 205. The above design improves the practicality of the device.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tablet computer with projection capability, comprising a display screen (1), characterized in that: The bottom of the display screen (1) is provided with a projection mechanism (2), a first auxiliary mechanism (3), and a second auxiliary mechanism (4). The projection mechanism (2) includes a body (201), a mounting port (202), a threaded groove (203), a projection lens (204), a protective cover (205), a threaded ring (206), a protective pad (207), a connecting rope (208), and a fixing block (209). The body (201) is located at the bottom of the display screen (1), and the mounting port (202) is located on one side of the body (201). The threaded groove (203) is provided on the inner wall of the mounting port (202), the projection lens (204) is provided inside the mounting port (202), the protective cover (205) is provided on one side of the projection lens (204), the threaded ring (206) is provided on the periphery of the protective cover (205), the protective pad (207) is provided inside the protective cover (205), one end of the connecting rope (208) is provided on the protective pad (207), the other end of the connecting rope (208) is provided on the fixing block (209), and the fixing block (209) is provided on one side of the body (201).

2. A tablet computer with projection according to claim 1, characterized in that: The first auxiliary mechanism (3) includes a first USB interface (301), a second USB interface (302) and a TYPE-C interface (303). The first USB interface (301) is located on one side of the body (201), the second USB interface (302) is located on one side of the body (201), and the TYPE-C interface (303) is located on one side of the body (201).

3. A tablet computer with projection capability according to claim 1, characterized in that: A memory card interface (304) is provided on one side of the body (201), and a first indicator light (305) is provided on the top of the memory card interface (304).

4. A tablet computer with projection according to claim 1, characterized in that: The connecting rope (208) is made of nylon.

5. A tablet computer with projection according to claim 1, characterized in that: The second auxiliary mechanism (4) includes a network port (401), a second indicator light (402), a power interface (403), and a third indicator light (404). The network port (401) is located on one side of the body (201), the second indicator light (402) is located on one side of the body (201), the power interface (403) is located on one side of the body (201), and the third indicator light (404) is located on one side of the body (201).

6. A tablet computer with projection according to claim 1, characterized in that: The bottom of the body (201) is provided with anti-slip texture.

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