Assembled industrial tablet computer with good dustproof effect

Abstract

The utility model relates to the technical field of computers, and discloses an assembly type industrial tablet personal computer with a good dustproof effect, which comprises a computer body, the computer body comprises a clamping shell, a display screen, a fixing block and a rear shell, the fixing block is clamped in the clamping shell, and a limiting frame is fixedly arranged in the clamping shell and close to the front end of the clamping shell. A limiting frame is fixedly arranged at the rear end of the display screen, a limiting block is fixedly arranged at the rear end of the display screen, the front end of the limiting block is clamped in the limiting frame, an assembling frame is fixedly arranged at the rear end of the fixing block, a plurality of first screw holes are formed in the outer side of the rear shell and the outer side of the assembling frame at equal intervals, and first fixing bolts are arranged on the outer side of the rear shell and located at the corresponding first screw holes in a threaded mode. According to the tablet personal computer, the tablet personal computer is convenient to assemble and high in stability, dust on the display screen can be reduced, meanwhile, the detachable dustproof plate is arranged so that the dustproof plate can be replaced and cleaned conveniently, and therefore the practicability and the heat dissipation effect of the tablet personal computer are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to an assembled industrial tablet computer with good dustproof effect. Background Art

[0002] Industrial tablet computers are currently very common industrial control computers in industrial production sites. They have clear display screens and touch-operable functions. They are powerful and easy to use. They are widely used in monitoring, data acquisition, industrial control and other fields. They are a widely used industrial equipment and are therefore favored by industrial site users.

[0003] After searching, it was found that when the existing assembled industrial tablet computers with good dustproof effect are in use, a groove will remain between the display screen and the front of the shell after assembly, which will provide a path for dust to stay and affect the display effect of the display screen. At the same time, when the computer's cooling system is started, the invasion of dust will affect the cooling effect.

[0004] Therefore, those skilled in the art provide an assembled industrial tablet computer with good dustproof effect to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an assembled industrial tablet computer with good dustproof effect. The tablet computer is easy to assemble and has strong stability, can reduce dust on the display screen, and is provided with a detachable dustproof plate for replacement and cleaning, thereby improving the practicality and heat dissipation effect of the tablet computer.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An assembled industrial tablet computer with good dustproof effect comprises a computer body, the computer body comprises a card case, a display screen, a fixing block and a rear case, the fixing block is stuck inside the card case, a limit position frame is fixedly arranged inside the card case near its front end, a limit position block is fixedly arranged at the rear end of the display screen, an assembly frame is fixedly arranged at the rear end of the fixing block, a plurality of first screw holes are equidistantly provided on the outside of the rear case and the assembly frame, and first fixing bolts are threadedly arranged on the outside of the rear case and at the corresponding first screw holes;

[0008] Through the above technical scheme, the slot gap between the display screen and the card shell can be avoided when the display screen is fixed by using the card shell and the fixing block, which makes it easy for dust to accumulate and affect the viewing effect. At the same time, when the display screen is assembled, there is no gap between the front and the back, thereby enhancing its stability. The limit block is inserted into the limit frame to make the display screen parallel to the front of the card shell, thereby reducing the accumulation of dust. Then the fixing block is inserted into the card shell, and the rear of the limit block is inserted into the limit groove, so that the display screen is tightly wrapped in the card shell, so that the tablet computer can be assembled while ensuring the stability of the tablet computer, thereby improving the practicality of the tablet computer.

[0009] Further, a heat dissipation fin is fixedly provided at the rear end of the rear shell, a dustproof plate is detachably provided inside the rear shell, second screw holes are provided at the four corners of the dustproof plate and the rear shell, and second fixing bolts are threadedly provided at the front end of the dustproof plate and at the corresponding second screw holes;

[0010] Through the above technical solution, the heat dissipation fins and the detachable dustproof plate can prevent dust from entering the computer body while dissipating the heat of the computer body, thereby preventing the heat dissipation effect of the computer body. The installation and removal of the dustproof plate can be achieved through the second fixing bolt, and the dustproof plate can be replaced and cleaned to avoid blockage caused by the accumulation of a large amount of dust, thereby improving the heat dissipation effect of the tablet computer.

[0011] Furthermore, the front end of the limit block is stuck in the limit frame;

[0012] Through the above technical solution, the front end of the limiting block is stuck in the limiting frame, so that the display screen is parallel to the front side of the card shell, thereby reducing the accumulation of dust.

[0013] Furthermore, a limiting groove is provided at the front end of the fixing block, and the rear end of the limiting block is stuck in the limiting groove;

[0014] Through the above technical solution, the rear end of the limiting block is stuck in the limiting groove, so that the display screen is tightly wrapped by the card shell and the fixing block, thereby enhancing its stability.

[0015] Furthermore, an inner cavity is provided inside the rear shell, and the assembly frame is stuck in the inner cavity of the rear shell;

[0016] Through the above technical solution, the rear shell can be positioned by clamping the assembly frame in the inner cavity of the rear shell to avoid misalignment during the installation process.

[0017] Furthermore, a plurality of the first fixing bolts respectively penetrate the corresponding first screw holes and are threadedly connected to the assembly frame;

[0018] Through the above technical solution, the first fixing bolts penetrate the corresponding first screw holes and are threadedly connected to the assembly frame, so that the rear shell can be fixed on the fixing block, thereby realizing the assembly of the computer body.

[0019] Furthermore, a plurality of the second fixing bolts respectively penetrate the corresponding second screw holes and are threadedly connected to the rear housing;

[0020] Through the above technical solution, the second fixing bolts respectively penetrate the corresponding second screw holes and are threadedly connected to the rear shell, which facilitates the installation and removal of the dustproof plate, so that it can be replaced and cleaned.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes an assembled industrial tablet computer with good dustproof effect. The tablet computer can avoid the existence of a groove gap between the display screen and the card case when fixing the display screen through the card case and the fixing block, which is easy to accumulate dust and affect the viewing effect. At the same time, when the display screen is assembled, there is no gap between the front and the back, thereby enhancing its stability. The limit block is inserted into the limit frame to make the display screen parallel to the front of the card case, thereby reducing the accumulation of dust. Then the fixing block is stuck in the card case, and the rear of the limit block is stuck in the limit groove, so that the display screen is tightly wrapped in the card case, so that the tablet computer can be assembled while ensuring the stability of the tablet computer, thereby improving the practicality of the tablet computer.

[0023] 2. The utility model proposes an assembled industrial tablet computer with good dustproof effect. The tablet computer uses heat dissipation fins and a detachable dustproof plate to prevent dust from entering the inside of the computer body while dissipating the heat of the computer body, thereby affecting the heat dissipation effect of the computer body. The dustproof plate can be installed and removed through the second fixing bolt, and then the dustproof plate can be replaced and cleaned to avoid clogging due to the accumulation of a large amount of dust, thereby improving the heat dissipation effect of the tablet computer.

[0024] 3. The utility model proposes an assembled industrial tablet computer with good dustproof effect. The tablet computer is easy to assemble and has strong stability. It can reduce dust on the display screen. At the same time, a detachable dustproof plate is provided to facilitate replacement and cleaning, thereby improving the practicality and heat dissipation effect of the tablet computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of an assembled industrial tablet computer with good dustproof effect proposed by the utility model;

[0026] Figure 2 This is a rear view of an assembled industrial tablet computer with good dustproof effect proposed by the utility model;

[0027] Figure 3 This is an exploded view of an assembled industrial tablet computer with good dustproof effect proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of a casing structure of an assembled industrial tablet computer with good dustproof effect proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of a fixed block structure of an assembled industrial tablet computer with good dustproof effect proposed by the utility model;

[0030] Figure 6 The utility model provides a schematic diagram of the structure of a dustproof plate of an assembled industrial tablet computer with good dustproof effect.

[0031] Legend:

[0032] 1. Computer body; 2. Casing; 3. Display screen; 4. Fixing block; 5. Back cover; 6. Limiting frame; 7. Limiting block; 8. Limiting groove; 9. Assembly frame; 10. Inner cavity; 11. First screw hole; 12. First fixing bolt; 13. Heat sink fin; 14. Dustproof plate; 15. Second screw hole; 16. Second fixing bolt. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-6The utility model provides an embodiment: an assembled industrial tablet computer with good dustproof effect, including a computer body 1, the computer body 1 includes a card shell 2, a display screen 3, a fixing block 4 and a rear shell 5, the fixing block 4 is stuck in the card shell 2, the card shell 2 is fixedly provided with a limited position frame 6 at its front end, the display screen 3 is fixedly provided with a limited position block 7 at the rear end, and the fixing block 4 is fixedly provided with an assembly frame 9 at the rear end, and the rear shell 5 and the assembly frame 9 are equidistantly provided with a plurality of first screw holes 11 on the outside of the rear shell 5 and at the corresponding first screw holes 11. The first fixing bolts 12 are threadedly provided on the outside of the rear shell 5 and at the corresponding first screw holes 11. Through the card shell 2 and the fixing block 4, the display screen can be fixedly provided with a limited position frame 6 at the rear end of the card shell 2. When fixing the display screen 3, a slot gap is avoided between the display screen 3 and the card shell 2, which is easy to accumulate dust and affect the visual effect. At the same time, when the display screen 3 is assembled, there is no gap between the front and the back, thereby enhancing its stability. The limit block 7 is inserted into the limit frame 6 to make the display screen 3 parallel to the front of the card shell 2, thereby reducing the accumulation of dust. Then the fixing block 4 is inserted into the card shell 2, and the rear of the limit block 7 is inserted into the limit groove 8, so that the display screen 3 is tightly wrapped in the card shell 2, so that the tablet computer can be assembled while ensuring the stability of the tablet computer, thereby improving the practicality of the tablet computer.

[0035] A heat dissipation fin 13 is fixedly provided at the rear end of the rear shell 5, and a dustproof plate 14 is detachably provided inside the rear shell 5. Second screw holes 15 are provided at the four corners of the dustproof plate 14 and the rear shell 5, and second fixing bolts 16 are threadedly provided at the front end of the dustproof plate 14 and at the corresponding second screw holes 15. The heat dissipation fins 13 and the detachable dustproof plate 14 can prevent dust from entering the interior of the computer body 1 while dissipating the heat of the computer body 1, thereby affecting the heat dissipation effect of the computer body 1. The dustproof plate 14 can be installed and removed by the second fixing bolts 16, and then the dustproof plate 14 can be replaced and cleaned to avoid clogging due to the accumulation of a large amount of dust, thereby improving the heat dissipation effect of the tablet computer.

[0036] The front end of the limiting block 7 is stuck in the limiting frame 6. By the front end of the limiting block 7 being stuck in the limiting frame 6, the display screen 3 is parallel to the front face of the card shell 2, thereby reducing the accumulation of dust.

[0037] A limiting groove 8 is provided at the front end of the fixing block 4, and the rear end of the limiting block 7 is stuck in the limiting groove 8. By the rear end of the limiting block 7 being stuck in the limiting groove 8, the display screen 3 is tightly wrapped by the card shell 2 and the fixing block 4, thereby enhancing its stability.

[0038] An inner cavity 10 is provided inside the rear shell 5 , and the assembly frame 9 is clamped in the inner cavity 10 of the rear shell 5 . By clamping the assembly frame 9 in the inner cavity 10 of the rear shell 5 , the rear shell 5 can be positioned to avoid misalignment during installation.

[0039] Multiple first fixing bolts 12 respectively penetrate the corresponding first screw holes 11 and are threadedly connected to the assembly frame 9. By respectively penetrating the corresponding first screw holes 11 and being threadedly connected to the assembly frame 9, the rear shell 5 can be fixed to the fixing block 4, thereby realizing the assembly of the computer body 1.

[0040] A plurality of second fixing bolts 16 respectively penetrate the corresponding second screw holes 15 and are threadedly connected to the rear shell 5. The second fixing bolts 16 respectively penetrate the corresponding second screw holes 15 and are threadedly connected to the rear shell 5, so that the dustproof plate 14 can be easily installed and disassembled, so that it can be replaced and cleaned.

[0041] Working principle: When the assembled industrial tablet computer with good dustproof effect is used, the display screen 3 and the fixing block 4 are first stuck in the card shell 2 at one time, so that the front of the limit block 7 is stuck in the limit frame 6, and the back is stuck in the limit groove 8, and then the rear shell 5 is stuck on the assembly frame 9, and it is fixed with the first fixing bolt 12, so that the card shell 2 and the front of the display screen 3 are flat, and the stability of the display screen 3 after assembly is ensured. After the tablet computer has been running for a period of time, the cooling system is started to discharge the heat from the cooling fins 13. At the same time, the dustproof plate 14 can prevent a large amount of dust from entering the computer body 1, thereby affecting the cooling effect of the cooling system, and the dustproof plate 14 can be regularly removed, replaced and cleaned, thereby improving the practicality and cooling effect of the tablet computer.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled industrial tablet computer with good dustproof effect, comprising a computer body (1), characterized in that: The computer body (1) comprises a card shell (2), a display screen (3), a fixing block (4) and a rear shell (5); the fixing block (4) is stuck inside the card shell (2); a limit frame (6) is fixedly arranged at the front end of the card shell (2); a limit block (7) is fixedly arranged at the rear end of the display screen (3); an assembly frame (9) is fixedly arranged at the rear end of the fixing block (4); a plurality of first screw holes (11) are equidistantly provided on the outside of the rear shell (5) and the assembly frame (9); and first fixing bolts (12) are threadedly arranged on the outside of the rear shell (5) and at the corresponding first screw holes (11).

2. According to claim 1, an assembled industrial tablet computer with good dustproof effect is characterized in that: A heat dissipation fin (13) is fixedly provided at the rear end of the rear shell (5); a dustproof plate (14) is detachably provided inside the rear shell (5); second screw holes (15) are provided at the four corners of the dustproof plate (14) and the rear shell (5); and second fixing bolts (16) are threadedly provided at the front end of the dustproof plate (14) and at the corresponding second screw holes (15).

3. The assembled industrial tablet computer with good dustproof effect according to claim 1 is characterized by: The front end of the limiting block (7) is clamped in the limiting frame (6).

4. The assembled industrial tablet computer with good dustproof effect according to claim 1 is characterized by: The front end of the fixing block (4) is provided with a limiting groove (8), and the rear end of the limiting block (7) is clamped inside the limiting groove (8).

5. The assembled industrial tablet computer with good dustproof effect according to claim 1 is characterized in that: An inner cavity (10) is provided inside the rear shell (5), and the assembly frame (9) is clamped in the inner cavity (10) of the rear shell (5).

6. The assembled industrial tablet computer with good dustproof effect according to claim 1 is characterized by: The plurality of first fixing bolts (12) respectively penetrate the corresponding first screw holes (11) and are threadedly connected to the assembly frame (9).

7. The assembled industrial tablet computer with good dustproof effect according to claim 2 is characterized by: A plurality of the second fixing bolts (16) respectively penetrate the corresponding second screw holes (15) and are threadedly connected to the rear housing (5).

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