Handheld tablet computer

Abstract

The utility model relates to the technical field of tablet personal computers, and discloses a handheld tablet personal computer which comprises a grabbing rod and a tablet personal computer body, the grabbing rod is arranged below the tablet personal computer body, a movable rod is arranged on the inner side of the grabbing rod, and an adjusting structure is arranged between the grabbing rod and the movable rod. A heat dissipation structure is arranged above the adjusting structure, an assembly structure is arranged above the heat dissipation structure, the assembly structure comprises an extension block, and the extension block is fixedly connected to the bottom of the tablet computer body. By pulling the moving blocks on the two sides, the moving blocks slide in the sliding grooves through the sliding blocks till the inserting grooves formed in one sides of the moving blocks are separated from the inserting blocks, the bottom cover can be detached from the bottom of the tablet personal computer body, the inserting grooves formed in one sides of the moving blocks are firmly connected with the inserting blocks in an abutting mode through transverse elastic potential energy of the springs, and the mounting requirement of the bottom cover is met; and the bottom cover can be conveniently detached, so that internal elements of the tablet personal computer main body can be overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computers, in particular to a handheld tablet computer. Background Art

[0002] A tablet computer is a small, portable personal computer that uses a touch screen as a basic input device. Due to its portability, tablet computers have a wide range of uses. Currently, tablet computers are used in many places, such as restaurants, bars, and factories, providing great convenience for work.

[0003] For example, the patent document with the announcement number CN207663339U discloses a handheld tablet computer suitable for augmented reality education. The technical solution disclosed in the patent document is as follows: it includes a handheld housing, a touch screen, a voice recognition device, a microphone, a speaker, a camera, a single-chip microcomputer and a memory. The microphone is connected to the single-chip microcomputer through the voice recognition device, and the touch screen, the speaker, the camera and the memory are all connected to the single-chip microcomputer. The overall structure of the utility model is light and easy to carry, and is suitable for children of various ages to use; the utility model is provided with a voice recognition device, which controls the 3D virtual character to perform corresponding action display after recognizing the input voice information, thereby enhancing interactivity.

[0004] In the process of using a tablet computer, improper operation may inevitably cause the tablet computer to slip and bump, resulting in damage to the tablet computer, and since the tablet computer is smooth as a whole, it is inconvenient to use. Therefore, we have improved the existing technology and proposed a handheld tablet computer. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a handheld tablet computer, which has the advantages that: through the lateral elastic potential energy of the spring, the slot opened on one side of the moving block is firmly abutted against the insertion block, meeting the installation requirements of the bottom cover, and facilitating the removal of the bottom cover to inspect the internal components of the tablet computer body.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld tablet computer, comprising a grab bar and a tablet computer body, wherein a display screen is arranged on the tablet computer body, a grab bar is arranged below the tablet computer body, a movable rod is arranged inside the grab bar, an adjustment structure is arranged between the grab bar and the movable rod, a heat dissipation structure is arranged above the adjustment structure, an assembly structure is arranged above the heat dissipation structure, the assembly structure comprises: an extension block, the extension block is fixedly connected to the bottom of the tablet computer body, a slide groove is provided at the bottom of the tablet computer body, a slide groove wall is contacted and slidably connected with a slider, a moving block is fixedly connected to the bottom of the slider, a slot is provided on one side of the moving block, a bottom cover is fittedly provided at the bottom of the tablet computer body, a heat dissipation hole is provided on the bottom cover, and an insertion block is fixedly connected to the outer side of the bottom cover.

[0009] Preferably, the adjustment structure comprises: a threaded groove, the threaded groove array is provided on the surface of the movable rod, a threaded hole is provided on the outer surface of the grab rod, a stud is connected to the threaded hole and the threaded groove, and a knob is fixedly connected to one end of the stud.

[0010] Preferably, the heat dissipation structure includes: a motor, which is fixedly mounted on the top of the movable rod, and the output shaft of the motor is fixedly connected to the fan blades through a coupling. The fan blades are driven to rotate by the set motor output shaft to dissipate heat for the internal components of the tablet computer body through the heat dissipation holes.

[0011] Preferably, a spring is fixedly connected to one side of the extension block adjacent to the moving block, and a slot provided on one side of the moving block abuts against the insertion block. Through the lateral elastic potential energy of the spring, the slot provided on one side of the moving block abuts against the insertion block firmly, thereby meeting the installation requirements of the bottom cover and facilitating the removal of the bottom cover to inspect the internal components of the tablet computer body.

[0012] Preferably, support bases are fixedly connected to the four corners of the bottom of the tablet computer body. Through the provided support bases, the tablet computer body can be stably placed on the desktop when the bottom cover is removed. The support bases are made of rubber material, which can increase the friction between the tablet computer body and the desktop, thereby playing a stabilizing role.

[0013] Preferably, a connecting ring is fixedly connected to the bottom of the bottom cover, and two reinforcing rods are fixedly connected between the outer side of the motor and the bottom cover respectively, and the wind flow dispersion can be avoided by providing the connecting ring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a handheld tablet computer, which has the following beneficial effects:

[0016] 1. A handheld tablet computer can be disassembled from the bottom of the tablet computer body by pulling the moving blocks on both sides to make the moving blocks slide in the slide grooves through the sliders until the slots opened on one side of the moving blocks are separated from the plug-in blocks. The slots opened on one side of the moving blocks are firmly abutted against the plug-in blocks through the lateral elastic potential energy of the spring, thereby meeting the installation requirements of the bottom cover and facilitating the removal of the bottom cover to inspect the internal components of the tablet computer body.

[0017] Second, the handheld tablet computer can adjust the length of the movable rod by turning the knob to disengage the stud from any thread groove, moving the telescopic movable rod inside the grab rod, and then tightening the stud into any thread groove to meet the use requirements of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a bottom view of the utility model;

[0022] Figure 4 It is an enlarged view of the structure of the utility model A.

[0023] In the figure: 1. grab bar; 2. adjustment structure; 201. knob; 202. stud; 203. threaded groove; 3. tablet computer body; 4. display screen; 5. heat dissipation structure; 501. motor; 502. fan blades; 6. reinforcement rod; 7. connecting ring; 8. assembly structure; 801. plug-in block; 802. moving block; 803. spring; 804. extension block; 9. support seat. DETAILED DESCRIPTION

[0024] Example 1

[0025] like Figure 1-4As shown, the utility model provides a handheld tablet computer, including a grab bar 1 and a tablet computer body 3, a display screen 4 is arranged on the tablet computer body 3, and support seats 9 are fixedly connected at the four corners of the bottom of the tablet computer body 3, respectively. Through the arranged support seats 9, the tablet computer body 3 can be stably placed on the desktop when the bottom cover is removed, and the support seats 9 are made of rubber material, which can increase the friction between the tablet computer body 3 and the desktop, thereby playing a stabilizing role, a grab bar 1 is arranged below the tablet computer body 3, a movable rod is arranged on the inner side of the grab bar 1, an adjustment structure 2 is arranged between the grab bar 1 and the movable rod, a heat dissipation structure 5 is arranged above the adjustment structure 2, and an assembly structure 8 is arranged above the heat dissipation structure 5, and the assembly structure 8 includes: an extension block 804, an extension block 805, an extension block 806, an extension block 807, an extension block 808, an extension block 809, an extension block 801, an extension block 804, an extension block 805, an extension block 806, an extension block 807, an extension block 808, an extension block 809, an extension block 809, an extension block 804, an extension block 808, an extension block 809 ... 04 is fixedly connected to the bottom of the tablet computer body 3, and a slide groove is provided at the bottom of the tablet computer body 3. The groove wall of the slide groove contacts and is slidably connected with a slider, and a moving block 802 is fixedly connected to the bottom of the slider, and a slot is provided on one side of the moving block 802. A bottom cover is fitted at the bottom of the tablet computer body 3, and a heat dissipation hole is provided on the bottom cover. An insert block 801 is fixedly connected to the outer side of the bottom cover, and a spring 803 is fixedly connected to the side of the extension block 804 adjacent to the moving block 802. The slot provided on one side of the moving block 802 abuts against the insert block 801, and the lateral elastic potential energy of the spring 803 makes the slot provided on one side of the moving block 802 firmly abut against the insert block 801, which meets the installation requirements of the bottom cover and facilitates the removal of the bottom cover to inspect the internal components of the tablet computer body 3.

[0026] In this embodiment, by pulling the moving blocks 802 on both sides, the moving blocks 802 can slide in the slide groove through the slider until the slot opened on one side of the moving block 802 is separated from the plug-in block 801, and the bottom cover can be removed from the bottom of the tablet computer body 3. Through the lateral elastic potential energy of the spring 803, the slot opened on one side of the moving block 802 is firmly abutted against the plug-in block 801, which meets the installation requirements of the bottom cover and facilitates the removal of the bottom cover to inspect the internal components of the tablet computer body 3.

[0027] Example 2

[0028] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjustment structure 2 includes: a threaded groove 203, an array of threaded grooves 203 is provided on the surface of the movable rod, a threaded hole is provided on the outer surface of the grab bar 1, a stud 202 is connected to the threaded hole and the inner thread of the threaded groove 203, and a knob 201 is fixedly connected to one end of the stud 202, and the heat dissipation structure 5 includes: a motor 501, the motor 501 is fixedly installed on the top of the movable rod, the output shaft of the motor 501 is fixedly connected to the fan blade 502 through a coupling, and the fan blade 502 is driven to rotate by the output shaft of the motor 501, so as to dissipate heat for the internal components of the tablet computer body 3 through the heat dissipation holes, a connecting ring 7 is fixedly connected to the bottom of the bottom cover, and two reinforcing rods 6 are fixedly connected between the outer side of the motor 501 and the bottom cover respectively, and the wind dispersion can be avoided by setting the connecting ring 7.

[0029] In this embodiment, by rotating the knob 201 to disengage the stud 202 from any thread groove 203, the telescopic movable rod moves inside the grab bar 1, and then the stud 202 is tightened in any thread groove 203 to adjust the length of the movable rod, thereby meeting different length usage requirements.

[0030] The working principle of this handheld tablet computer is described in detail below.

[0031] like Figure 1-4 As shown, firstly, a handheld tablet computer is placed in a corresponding working position, and then the various components of the device are checked to confirm whether they are working properly, and whether the battery is sufficiently charged. After the inspection is completed, the device can be used. When in use, the fan blades 502 are driven to rotate by the output shaft of the motor 501, so that the components inside the tablet computer body 3 can be cooled through the heat dissipation holes. By pulling the moving blocks 802 on both sides, the moving blocks 802 are slid in the slide grooves through the sliders until the slots opened on one side of the moving blocks 802 are separated from the plug-in blocks 801, and the bottom cover can be removed from the bottom of the tablet computer body 3. Through the lateral elastic potential energy of the spring 803, the slots opened on one side of the moving blocks 802 are firmly abutted against the plug-in blocks 801, so as to meet the installation requirements of the bottom cover, and facilitate the removal of the bottom cover to overhaul the internal components of the tablet computer body 3. By turning the knob 201, the stud 202 is disengaged from any thread groove 203, and the telescopic movable rod moves inside the grab bar 1, and then the stud 202 is tightened in any thread groove 203 to adjust the length of the movable rod, thereby meeting the use requirements of different lengths.

Claims

1. A handheld tablet computer, comprising a grip (1) and a tablet computer body (3), characterized in that: The tablet computer body (3) is provided with a display screen (4), a gripping rod (1) is provided below the tablet computer body (3), a movable rod is provided inside the gripping rod (1), an adjustment structure (2) is provided between the gripping rod (1) and the movable rod, a heat dissipation structure (5) is provided above the adjustment structure (2), an assembly structure (8) is provided above the heat dissipation structure (5), the assembly structure (8) comprises: an extension block (804), the extension block (804) is fixedly connected to the bottom of the tablet computer body (3), a slide groove is provided at the bottom of the tablet computer body (3), a slide block is contacted and slidably connected to the groove wall of the slide groove, a moving block (802) is fixedly connected to the bottom of the slide block, a slot is provided on one side of the moving block (802), a bottom cover is provided at the bottom of the tablet computer body (3), a heat dissipation hole is provided on the bottom cover, and an insert block (801) is fixedly connected to the outer side of the bottom cover.

2. A handheld tablet computer according to claim 1, characterized in that: The adjustment structure (2) comprises: a thread groove (203), wherein an array of the thread grooves (203) is provided on the surface of the movable rod, a thread hole is provided on the outer surface of the grab bar (1), a stud (202) is connected to the threaded hole and the thread groove (203) through internal threads, and a knob (201) is fixedly connected to one end of the stud (202).

3. The handheld tablet computer according to claim 1, characterized in that: The heat dissipation structure (5) comprises: a motor (501), wherein the motor (501) is fixedly mounted on the top end of the movable rod, and an output shaft of the motor (501) is fixedly connected to a fan blade (502) via a coupling.

4. The handheld tablet computer according to claim 1, characterized in that: A spring (803) is fixedly connected to one side of the extension block (804) adjacent to the moving block (802), and a slot provided on one side of the moving block (802) abuts against the inserting block (801).

5. The handheld tablet computer according to claim 1, characterized in that: The four corners of the bottom of the tablet computer body (3) are respectively fixedly connected with support seats (9).

6. The handheld tablet computer according to claim 1, characterized in that: A connecting ring (7) is fixedly connected to the bottom of the bottom cover, and two reinforcing rods (6) are respectively fixedly connected between the outer side of the motor (501) and the bottom cover.

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