CN216719014U - An embedded and portable tablet computer projection device - Google Patents

Abstract

The utility model discloses an embedded and portable tablet personal computer projection device which comprises a tablet personal computer shell, wherein the right side of the tablet personal computer shell is provided with a mounting groove, the inner cavity of the mounting groove is movably connected with a mounting shell, the bottom of the mounting shell is provided with a positioning mechanism, the bottom of the inner cavity of the mounting shell is fixedly provided with a storage battery, the right side of the mounting shell, which is close to the bottom, is provided with a charging port, the right side of the inner cavity of the mounting shell, which is close to the top, is provided with a circuit board, and the mounting groove, a positioning block, the mounting shell and other series of components are matched for use, so that the mounting shell can be arranged in the inner cavity of the mounting groove in an embedded mode, and the subsequent carrying and use are facilitated; through the matching use among a series of components such as the supporting block, the movable plate and the latch, the utility model can be used for supporting through the matching of the movable plate and the shell of the tablet personal computer when a user is inconvenient to hold the tablet personal computer, and is convenient for adjusting the angle of the projection lens.

Description

An embedded and portable tablet computer projection device

technical field

The utility model relates to the technical field of projection, in particular to an embedded and portable tablet computer projection device.

Background technique

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It is a modern intelligent electronic device that can run according to the program and process massive data automatically and at high speed. With the rapid development of electronic technology, there are more and more types of computers, among which there are tablet computers. The existing tablet computers need the cooperation of a projection device when performing projection operations, but the traditional projection device is relatively large. It cannot be embedded in the tablet computer for portable use. At the same time, when the existing projection device cooperates with the tablet computer, the user needs to hold the tablet computer for use, which undoubtedly makes it impossible for the user to perform other tasks when projecting. Therefore, an embedded, A portable tablet projection device is proposed to solve the above problems.

Utility model content

The technical problem solved by the utility model is to overcome the deficiencies of the prior art, and to provide an embedded and portable tablet computer projection device to solve the deficiencies of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an embedded and portable tablet computer projection device, comprising a tablet computer shell, a mounting groove is opened on the right side of the tablet computer shell, and the inner cavity of the mounting groove is movably connected There is an installation shell, a positioning mechanism is arranged at the bottom of the installation shell, a battery is fixedly installed at the bottom of the inner cavity of the installation shell, a charging port is opened on the right side of the installation shell near the bottom, and the right side of the inner cavity of the installation shell is close to the top A circuit board is installed at the front of the circuit board, a wire is installed between the circuit board and the battery, a heat sink is installed on the front side of the circuit board, a laser display is installed on the front side of the circuit board near the top, and a focuser is installed on the top of the laser display. , the top of the focuser is provided with a compensator, the compensator and the focuser are both installed in the inner cavity of the installation shell, a projection lens is installed on the top of the installation shell, a protective mechanism is arranged on the outside of the projection lens, and the installation shell A switch is installed on the right side near the top, a support mechanism is provided on the right side of the installation shell, and two heat dissipation nets are installed on the top of the installation shell near the front and rear sides.

Preferably, the positioning mechanism includes two soft pads, the opposite sides of the two soft pads are attached to each other, and the opposite sides of the two soft pads are respectively fixedly connected to the bottom of the installation shell and the bottom of the inner wall of the installation groove, A positioning block is fixedly connected to the bottom of the installation shell near the left side, a positioning groove is opened at the bottom of the inner wall of the installation groove near the left side, the bottom of the positioning block extends to the inner cavity of the positioning groove, and the right side of the positioning block is opened There is a slot, a vertical block is arranged on the right side of the tablet computer shell near the bottom, an insertion rod is fixedly connected to the left side of the vertical block, a horizontal slot is opened on the right side of the inner wall of the positioning slot, and the left end of the insertion rod penetrates the horizontal The slot is inserted into the inner cavity of the slot, and the top of the insertion rod is movably connected with the top of the inner wall of the horizontal slot.

Preferably, the protection mechanism includes a cover, the cover is located outside the projection lens, the bottom of the cover is attached to the top of the mounting shell, the top of the cover is fixedly connected with a soft cord, and the end of the soft cord away from the cover is connected to the mounting shell The top is fixedly connected, and a threaded barrel is threadedly connected to the outer side of the outer cover near the bottom, and the threaded barrel is fixedly connected to the top of the installation shell.

Preferably, the support mechanism includes a support block, a vertical slot is formed on the right side of the installation shell, the top of the support block is movably connected to the top of the inner wall of the vertical slot, a movable plate is arranged on the left side of the support block, and the movable plate The bottom is movably connected with the bottom of the inner wall of the vertical slot, and the left side of the movable plate is fixedly connected with a number of clamping teeth, and the top of the movable plate is fixedly connected with two elastic ropes. Two curved grooves are opened at the top of the inner wall of the groove near the left side, and the end of the elastic rope away from the movable plate extends to the inner cavity of the curved groove and is fixedly connected to one side of the inner wall of the curved groove.

Preferably, the left side of the installation shell is provided with an opening near the center, and the left side of the installation shell is movably connected with a side plate.

Preferably, a sliding block is fixedly connected to the top of the insertion rod, a sliding groove is opened on the top of the inner wall of the transverse groove, the sliding block is movably connected to the inner cavity of the sliding groove, and the left side of the sliding block is connected to the inner wall of the sliding groove. The fixed connection has a spring.

Preferably, limit slots are provided on both front and rear sides of the installation shell, and limit blocks are fixedly connected to the front and rear sides of the inner wall of the installation slot, and the limit blocks are movably connected to the inner cavity of the limit slot.

Compared with the prior art, the beneficial effects of the present utility model are:

1. When the utility model is in use, a series of components such as a mounting groove, a positioning block and a mounting shell are arranged to cooperate with each other, so that the utility model can install the mounting shell in the inner cavity of the mounting groove in an embedded manner, To facilitate subsequent carrying and use;

2. When the utility model is in use, a series of components such as a support block, a movable plate and a clamping tooth are arranged to cooperate with each other, so that the utility model can pass the movable plate and the tablet computer shell when the user is inconvenient to use it by hand. It is used in conjunction with support, and at the same time, it is convenient to adjust the angle of the projection lens.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the expanded structure diagram of the utility model component support block;

Fig. 3 is the side view of the utility model component elastic cord;

Fig. 4 is the top view of the utility model component installation shell;

Fig. 5 is the enlarged view of place A in Fig. 1 of the utility model;

Fig. 6 is the enlarged view of the place B in Fig. 1 of the utility model;

FIG. 7 is an enlarged view of C in FIG. 1 of the utility model.

Labels in the figure: 1. Tablet PC shell; 2. Installation slot; 3. Installation shell; 4. Battery; 5. Charging port; 6. Conductor; 7. Side plate; 8. Circuit board; 9. Heat sink; 10, Laser display; 11, focuser; 12, compensator; 13, cushion; 14, positioning block; 15, positioning slot; 16, slot; 17, insertion rod; 18, vertical block; 19, horizontal slot; 20, spring; 21, chute; 22, slider; 23, support block; 24, movable plate; 25, tooth; 26, elastic rope; 27, curved groove; 28, cover; 29, soft rope; 30, projection lens 31, threaded barrel; 32, cooling net; 33, limit block; 34, limit slot; 35, switch; 36, vertical slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-7, the present utility model provides a technical solution: an embedded, portable tablet computer projection device, comprising a tablet computer casing 1, a mounting groove 2 is opened on the right side of the tablet computer casing 1, and the mounting groove 2 The cavity is movably connected with the installation shell 3, the front and rear sides of the installation shell 3 are provided with limit slots 34, the front and rear sides of the inner wall of the installation slot 2 are fixedly connected with limit blocks 33, and the limit blocks 33 are movably connected to the inner cavity of the limit slot 34, This setting is used to limit the installation of the mounting shell 3. The left side of the mounting shell 3 is provided with an opening near the center, and the left side of the mounting shell 3 is movably connected with a side plate 7. This arrangement facilitates the cleaning of the interior of the mounting shell 3. , the bottom of the installation shell 3 is provided with a positioning mechanism, the positioning mechanism includes two soft pads 13, the opposite sides of the two soft pads 13 are attached to each other, and the opposite sides of the two soft pads 13 are respectively connected with the bottom of the installation shell 3 and the installation groove 2. The bottom of the inner wall is fixedly connected, the bottom of the installation shell 3 is fixedly connected with a positioning block 14 near the left side, and the bottom of the inner wall of the installation groove 2 is provided with a positioning groove 15 near the left side. The bottom of the positioning block 14 extends to the inner cavity of the positioning groove 15, and the positioning A slot 16 is provided on the right side of the block 14, a vertical block 18 is provided on the right side of the tablet computer shell 1 near the bottom, the left side of the vertical block 18 is fixedly connected with an insertion rod 17, and the right side of the inner wall of the positioning slot 15 is provided with a horizontal slot 19, which is inserted into the housing 1. The left end of the rod 17 penetrates the horizontal slot 19 and is inserted into the inner cavity of the slot 16. The top of the insertion rod 17 is movably connected to the top of the inner wall of the horizontal slot 19. Through this setting, the installation shell 3 inside the installation slot 2 is positioned. The insertion rod 17 A sliding block 22 is fixedly connected to the top, a sliding groove 21 is opened on the top of the inner wall of the transverse groove 19, the sliding block 22 is movably connected to the inner cavity of the sliding groove 21, and a spring 20 is fixedly connected between the left side of the sliding block 22 and the inner wall of the sliding groove 21, A battery 4 is fixedly installed at the bottom of the inner cavity of the installation shell 3 , a charging port 5 is opened on the right side of the installation shell 3 near the bottom, and a circuit board 8 is installed on the right side of the inner cavity of the installation shell 3 near the top, between the circuit board 8 and the battery 4 A conductor 6 is installed, a heat sink 9 is installed on the front side of the circuit board 8, a laser display 10 is installed on the front side of the circuit board 8 near the top, a focuser 11 is arranged on the top of the laser display 10, and a compensator 12 is arranged on the top of the focuser 11, Both the compensator 12 and the focuser 11 are installed in the inner cavity of the installation shell 3, the top of the installation shell 3 is installed with a projection lens 30, and a protective mechanism is provided outside the projection lens 30. The bottom of the outer cover 28 is attached to the top of the installation shell 3, the top of the outer cover 28 is fixedly connected with a soft rope 29, the end of the soft rope 29 away from the outer cover 28 is fixedly connected with the top of the installation shell 3, and the outer side of the outer cover 28 is threaded near the bottom. The barrel 31 is fixedly connected to the top of the mounting shell 3, and the projection lens 30 is protected by this setting. A switch 35 is mounted on the right side of the mounting shell 3 near the top, and a support mechanism is provided on the right side of the mounting shell 3, and the support mechanism includes a support block 23. A vertical slot 36 is opened on the right side of the installation shell 3, the top of the support block 23 is movably connected to the top of the inner wall of the vertical slot 36, and the left side of the support block 23 is provided with a movable plate 24, and the movable plate The bottom of 24 is movably connected with the bottom of the inner wall of the vertical slot 36, and the left side of the movable plate 24 is fixedly connected with a number of latching teeth 25, and the top of the movable plate 24 is fixedly connected with two elastic ropes 26. The top of the inner wall of 36 is provided with two curved grooves 27 near the left side. The end of the elastic rope 26 away from the movable plate 24 extends to the inner cavity of the curved groove 27 and is fixedly connected to one side of the inner wall of the curved groove 27. For supporting operation with the tablet computer case 1, two heat dissipation nets 32 are installed on the top of the installation case 3 near the front and rear sides.

Working principle: when the utility model is in use, the vertical block 18 is pulled, so that the vertical block 18 drives the insertion rod 17 to move, and the insertion rod 17 compresses the spring 21 through the slider 22, and at this time passes the setting of the limit block 33 and the limit groove 34 Slide the installation shell 3 to the inner cavity of the installation slot 2, so that the installation shell 3 drives the positioning block 14 to move to the inner cavity of the positioning slot 15, and then release the vertical block 18, so that the vertical block 18 drives the insertion rod 17 under the action of the spring 21. It is inserted into the inner cavity of the slot 16 to perform the positioning operation on the positioning block 14, and further perform the positioning operation on the installation shell 3. When the projection operation is required, the outer cover 28 is rotated, and the screw connection between the outer cover 28 and the threaded barrel 31 makes the The outer cover 28 is no longer covered on the outside of the projection lens 30, and then the user can hold the tablet computer case 1, press the switch 35, and supply power through the battery 4 to drive the heat sink 9, the laser display 10, the focuser 11, and the compensator 12 and other components. And the projection operation is realized through the cooperation of the heat sink 9, the laser display 1, the focuser 11 and the compensator 12 and the projection lens 30. When the user is inconvenient to hold the tablet computer shell 1 for a long time, the support block 23 can be moved to Outside the vertical slot 36, pull the movable plate 24 at the same time, so that the movable plate 24 drives the clamping teeth 25 to move, and at the same time the movable plate 24 stretches the two elastic ropes 26. After the movable plate 24 moves to a suitable angle, the support block 23 is moved to make the The block 23 is clamped between the two adjacent teeth 25, and then the bottom of the tablet computer shell 1 and the bottom of the movable plate 24 are attached to the top surface of the worktable for support operation. At this time, the projection lens 30 is set at an inclination, and the projection operation is performed. At the same time, the user's hands are free, which can be used for other work. The charging port 5 can facilitate the charging of the battery 4, and the projection lens 30 can be protected from dust and water through the setting of the cover 28. Repeat the above operation to remove the installation shell 3 from the inside of the installation slot 2, and open the side plate 7, so as to clean the inside of the installation shell 3. And the outside for heat dissipation operation for subsequent use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an embedded, portable panel computer projection arrangement, includes panel computer shell (1), its characterized in that: the mounting groove (2) is formed in the right side of the tablet personal computer shell (1), the mounting groove (2) is movably connected with the inner cavity of the mounting shell (3), the bottom of the mounting shell (3) is provided with a positioning mechanism, the bottom of the inner cavity of the mounting shell (3) is fixedly provided with a storage battery (4), the right side of the mounting shell (3) close to the bottom is provided with a charging port (5), the right side of the inner cavity of the mounting shell (3) close to the top is provided with a circuit board (8), a lead (6) is arranged between the circuit board (8) and the storage battery (4), the front side of the circuit board (8) is provided with a radiating fin (9), the front side of the circuit board (8) close to the top is provided with a laser display (10), the top of the laser display (10) is provided with a focalizer (11), the top of the focalizer (11) is provided with a compensator (12), and the compensator (12) and the focalizer (11) are both mounted in the inner cavity of the mounting shell (3), projection lens (30) are installed at installation shell (3) top, projection lens (30) outside is equipped with protection machanism, installation shell (3) right side is close to top department and installs switch (35), just installation shell (3) right side is equipped with supporting mechanism, both sides department all installs two radiator-screens (32) around installation shell (3) top is close to.

2. The embedded portable tablet computer projection device of claim 1, wherein: the positioning mechanism comprises two cushions (13), wherein one side of each cushion (13) which is opposite to each other is mutually laminated, the two cushions (13) are respectively and fixedly connected with the bottom of the installation shell (3) and the bottom of the inner wall of the installation shell (2) far away from one side, the bottom of the installation shell (3) is close to the left side and is fixedly connected with a positioning block (14), the bottom of the inner wall of the installation shell (2) is close to the left side and is provided with a positioning groove (15), the bottom of the positioning block (14) extends to the inner cavity of the positioning groove (15), the right side of the positioning block (14) is provided with a slot (16), the right side of the tablet computer shell (1) is provided with a vertical block (18) close to the bottom, the left side of the vertical block (18) is fixedly connected with an inserting rod (17), the right side of the inner wall of the positioning groove (15) is provided with a transverse groove (19), the left end of the inserting rod (17) penetrates through the transverse groove (19) and is connected with the inner cavity of the slot (16), the top of the inserted bar (17) is movably connected with the top of the inner wall of the transverse groove (19).

3. The embedded portable tablet computer projection device of claim 1, wherein: protection machanism includes dustcoat (28), dustcoat (28) are located projection lens (30) outside, just dustcoat (28) bottom and installation shell (3) top laminating, dustcoat (28) top fixedly connected with cord (29), dustcoat (28) one end and installation shell (3) top fixed connection are kept away from in cord (29), dustcoat (28) outside is close to bottom department threaded connection and is had a screw thread section of thick bamboo (31), screw thread section of thick bamboo (31) fixed connection is at installation shell (3) top.

4. The embedded portable tablet computer projection device of claim 1, wherein: the supporting mechanism comprises a supporting block (23), a vertical groove (36) is formed in the right side of the mounting shell (3), the top of the supporting block (23) is movably connected with the top of the inner wall of the vertical groove (36), a movable plate (24) is arranged on the left side of the supporting block (23), the bottom of the movable plate (24) is movably connected with the bottom of the inner wall of the vertical groove (36), a plurality of latches (25) are fixedly connected to the left side of the movable plate (24), two elastic ropes (26) are fixedly connected to the top of the movable plate (24), the two elastic ropes (26) are arranged in the front and at the back of the movable plate (24), two curved grooves (27) are formed in the position, close to the left side, of the top of the inner wall of the vertical groove (36), one end, far away from the movable plate (24), of each elastic rope (26) extends to the inner cavity of the curved groove (27) and is fixedly connected with one side of the inner wall of the curved groove (27).

5. The embedded portable tablet computer projection device of claim 1, wherein: the left side of the installation shell (3) is close to the center and is provided with an opening, and the left side of the installation shell (3) is movably connected with a side plate (7).

6. The embedded portable tablet computer projection device of claim 2, wherein: inserted bar (17) top fixedly connected with slider (22), spout (21) have been seted up at cross slot (19) inner wall top, slider (22) swing joint is in spout (21) inner chamber, just fixedly connected with spring (20) between slider (22) left side and spout (21) inner wall.

7. The embedded portable tablet computer projection device of claim 1, wherein: spacing groove (34) have all been seted up to both sides around installation shell (3), the equal fixedly connected with stopper (33) in both sides around mounting groove (2) inner wall, stopper (33) swing joint is in spacing groove (34) inner chamber.

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