Outdoor triple-proof handheld tablet computer

Abstract

The invention discloses an outdoor three-proof handheld tablet computer, which belongs to a tablet computer and comprises a lower shell, wherein a body is installed inside the lower shell, an upper shell is connected to the lower shell by screws, a connecting soft bag is fixedly connected to the lower part of the upper shell, a side of the connecting soft bag away from the upper shell is fixedly connected to an explosion-proof tempered film, a plurality of micro touch sensors are installed outside the lower shell, and no jamming phenomenon occurs during the separation of the explosion-proof tempered film. Meanwhile, when the user uses the body, the gas inside the gas storage box body is continuously injected into the connecting soft bag, so that the explosion-proof tempered film fits the screen of the body, and the explosion-proof tempered film is protected by the expanded connecting soft bag during the fitting process, so as to reduce the transmission of vibration, so that even when the explosion-proof tempered film is subjected to an instantaneous impact force, the instantaneous impact force can be mitigated, and the transmission of the impact force to the body screen can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of tablet computers, and in particular to an outdoor triple-proof handheld tablet computer. Background Art

[0002] A triple-proof reinforced tablet refers to a tablet that has been upgraded to have three protection functions: waterproof, dustproof, and drop-proof. A triple-proof reinforced tablet has the same operating input logic as an ordinary tablet, such as a touch screen. However, compared to an ordinary consumer-grade tablet, a triple-proof reinforced tablet has much higher protection, so it is usually used in the industrial field.

[0003] In the patent entitled "Tablet computer with self-protection structure" and patent number CN117075688B, it is proposed in the prior art that the protection of tablet computers is usually to add an anti-fall structure to them, which can ensure that the tablet computers will not be damaged when they fall. However, when the tablet computers are in a stationary state, if foreign objects exert pressure on the screen of the tablet computers, it is easy to cause damage to the screen of the tablet computers, thereby affecting the use of the tablet computers and causing the protective performance of the tablet computers to decrease. The tempered film is moved by a screw rod, and the tempered film is attached to and separated from the tablet computers, so that the tempered film and the tablet computer body are attached to and separated from each other. Gaps appear between the screens. At this time, if the tempered film is impacted by external force, the external force cannot act on the screen of the tablet computer body, making the tablet computer body safer and improving the protection performance of the tablet computer. However, the rotation of the screw rod as a whole drives the tempered film to fit and separate, and the connection points are only connected between the connection blocks on both sides and the tempered film. During long-term use, when one side of the screw rod does not rotate in time or does not rotate at all, the tempered film cannot be fitted. Moreover, long-term use of the connection blocks at both ends to move the tempered film will cause the tempered film to gradually bend. Therefore, an outdoor triple-proof handheld tablet computer is needed. Summary of the invention

[0004] The object of the present invention is to provide an outdoor triple-proof handheld tablet computer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an outdoor three-proof handheld tablet computer, comprising a lower shell, a body is installed inside the lower shell, an upper shell is connected to the lower shell by screws, a connecting soft bag is fixedly connected to the bottom of the upper shell, a side of the connecting soft bag away from the upper shell is fixedly connected to an explosion-proof tempered film, an external control box is fixedly connected to the outside of the lower shell, a micro air pump is installed inside the external control box, an air outlet of the micro air pump is connected to an air storage box body, a plurality of micro touch sensors are installed outside the lower shell, a protective soft bag is integrally formed inside the lower shell, a plurality of protruding bags are integrally formed on the protective soft bag, the protruding bags are located below the explosion-proof tempered film, a second micro electric control valve is connected to the outside of the air storage box body, the air outlet of the second micro electric control valve is connected to a second delivery pipe, and one end of the second delivery pipe away from the second micro electric control valve passes through the outer walls of the external control box and the lower shell respectively and is connected to the protective soft bag.

[0006] Preferably, a protrusion is integrally formed on the exterior of the convex bag.

[0007] Preferably, a plurality of air outlet holes are formed on the outside of the protrusion.

[0008] Preferably, the outside of the gas storage box body is connected to a first micro-electrically controlled valve, the gas outlet of the first micro-electrically controlled valve is connected to a first delivery pipe, and one end of the first delivery pipe away from the first micro-electrically controlled valve passes through one end of the external control box and is connected to the connecting soft bag.

[0009] Preferably, two movable slide grooves are provided inside the upper shell body, a movable cleaning rod is slidably connected inside the movable slide groove, an air intake carrying box is fixedly connected inside the movable slide groove, two expansion pushing bags are connected between the air intake carrying box and the movable cleaning rod, a third delivery pipe is connected to the outside of the air intake carrying box, a third micro electric control valve is connected to the outside of the air storage box body, and one end of the third micro electric control valve away from the air storage box body is connected to the air inlet of the third delivery pipe.

[0010] Preferably, two movable slide grooves are provided inside the upper shell body, a movable cleaning rod is slidably connected inside the movable slide groove, an air intake carrying box is fixedly connected inside the movable slide groove, two expansion pushing bags are connected between the air intake carrying box and the movable cleaning rod, a third delivery pipe is connected to the outside of the air intake carrying box, a third micro electric control valve is connected to the outside of the air storage box body, and one end of the third micro electric control valve away from the air storage box body is connected to the air inlet of the third delivery pipe.

[0011] Preferably, a plurality of micro through holes are provided on the outside of the expandable brush, the inside of the external control box is connected to the alcohol storage box, the outside of the gas storage box body is connected to a fourth micro electric control valve, one end of the fourth micro electric control valve away from the gas storage box body is connected to a fourth delivery tube body, one end of the fourth delivery tube body away from the fourth micro electric control valve is connected to the alcohol storage box, and the outside of the alcohol storage box is connected to the air intake carrying box through a water outlet pipe.

[0012] Preferably, a through groove is opened on the outside of the lower shell, and a supporting sac body is integrally formed on the side of the protective soft sac away from the protruding sac, and a fifth micro electric-controlled valve is installed inside the supporting sac body, and the air inlet of the fifth micro electric-controlled valve is connected to the protective soft sac.

[0013] Preferably, a load-bearing inner cavity is integrally formed inside the support capsule, the interior of the load-bearing inner cavity is filled with electrorheological fluid, the interior of the electrorheological fluid is connected with a conductive wire, one end of the conductive wire respectively passes through the outer wall of the support capsule and the external control box and is electrically connected to the main controller.

[0014] Preferably, the outside of the gas storage box body is connected to an exhaust valve.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] During use of the present invention, gas is transported into the interior of the protective soft bag through the micro air pump and the gas storage box body. When the protective soft bag expands, it can not only protect the body located inside the protective soft bag, but also, as the gas enters, the explosion-proof tempered film attached to the outside of the screen can be lifted up by the expanded convex bag, so that the explosion-proof tempered film and the screen are separated. No jamming will occur during the separation of the explosion-proof tempered film. At the same time, when the user uses the body, the gas inside the gas storage box body will continue to be injected into the interior of the connecting soft bag, so that the explosion-proof tempered film fits the screen of the body, and the explosion-proof tempered film is protected by the expanded connecting soft bag during the bonding process, reducing the transmission of vibration, so that even when the explosion-proof tempered film is subjected to instantaneous impact force, the instantaneous impact force can be mitigated, and the impact force transmitted to the body screen is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0018] Figure 2 It is a schematic diagram of the explosion state structure in an embodiment of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the protective soft bag and the protruding bag in the embodiment of the present invention;

[0020] Figure 4This is a schematic diagram of the internal structure of the external control box in an embodiment of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the air storage box body and the micro air pump in an embodiment of the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the upper shell in an embodiment of the present invention;

[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the protruding capsule and the protruding portion in an embodiment of the present invention;

[0024] Figure 8 For the embodiment of the present invention Figure 3 A schematic diagram of the enlarged structure of area A;

[0025] Fig. 9 For the embodiment of the present invention Figure 6 Schematic diagram of the enlarged structure of area B;

[0026] Fig.10 It is a schematic structural diagram of an expansion push bladder and an air intake carrier box in an embodiment of the present invention;

[0027] Fig.11 It is a schematic cross-sectional view of the hollow rod and the expandable brush in an embodiment of the present invention;

[0028] Fig.12 It is a schematic diagram of the cross-sectional structure of the support capsule in an embodiment of the present invention.

[0029] In the figure: 100, lower shell; 101, upper shell; 102, connecting soft bag; 103, explosion-proof tempered film; 104, body; 105, external control box; 106, micro air pump; 107, air storage box body; 108, main controller; 109, first micro electric control valve; 110, first delivery pipe; 111, protective soft bag; 112, protruding bag; 113, second micro electric control valve; 114, second delivery pipe; 115, micro touch sensor; 116, exhaust valve; 200, protrusion; 300, Air outlet hole; 400, movable slide groove; 401, movable cleaning rod; 402, expansion push capsule; 403, air inlet carrier box; 404, third delivery pipe; 405, third micro electric control valve; 500, hollow rod body; 501, expandable brush; 502, micro through hole; 503, fourth micro electric control valve; 504, fourth delivery pipe body; 505, alcohol storage box; 600, through groove; 601, support capsule; 602, fifth micro electric control valve; 700, conductive wire; 701, electrorheological fluid. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the present invention, the body 104 is supported and protected by the protective soft bag 111, and the explosion-proof tempered film 103 is connected by the connecting soft bag 102. During use, the interior of the connecting soft bag 102 and the protective soft bag 111 is filled with gas to adjust whether the explosion-proof tempered film 103 contacts the screen of the body 104. In the process of adjusting the contact of the explosion-proof tempered film 103 with the screen, not only can it achieve faster fitting and separation, but also can achieve the protection effect of the explosion-proof tempered film 103 and the body 104, thereby enhancing the safety of the body 104 as a whole.

[0032] Embodiment 1

[0033] like Figure 1-Figure 10 As shown, the present application discloses an outdoor triple-proof handheld tablet computer, comprising a lower shell 100, an organic body 104 is installed inside the lower shell 100, an upper shell 101 is connected to the lower shell 100 by screws, a connecting soft capsule 102 is fixedly connected to the lower part of the upper shell 101, an explosion-proof tempered film 103 is fixedly connected to the side of the connecting soft capsule 102 away from the upper shell 101, an external control box 105 is fixedly connected to the outside of the lower shell 100, a micro air pump 106 is installed inside the external control box 105, an air outlet of the micro air pump 106 is connected to an air storage box body 107, and the lower shell 100 is fixedly connected to the outer control box 105, and a micro air pump 106 is installed inside the external control box 105. The air outlet of the micro air pump 106 is connected to the air storage box body 107. 00 is installed with multiple miniature touch sensors 115 on the outside, and a protective soft bag 111 is integrally formed inside the lower shell 100. A plurality of protruding bags 112 are integrally formed on the protective soft bag 111. The protruding bags 112 are located below the explosion-proof tempered film 103. The outside of the gas storage box body 107 is connected to a second micro electric control valve 113, and the air outlet of the second micro electric control valve 113 is connected to a second delivery pipe 114. One end of the second delivery pipe 114 away from the second micro electric control valve 113 passes through the outer wall of the external control box 105 and the lower shell 100 respectively and is connected to the protective soft bag 111.

[0034] Specifically, during use, the user places the body 104 inside the protective soft bag 111. After placement, the connecting wires of the body 104 are connected to the main controller 108. After the connection is completed, the upper shell 101 is installed on the lower shell 100 by screws to form a fully enclosed connection to the body 104.

[0035] Furthermore, during use in an external environment, when the user makes hand-held contact with the lower shell 100 and the upper shell 101, the multiple micro touch sensors 115 will sense and detect the contact of the human body. When the multiple micro touch sensors 115 sense and fail to detect the hand-held action of the user, the micro touch sensors 115 will feed back the detection information to the main controller 108. When the main controller 108 receives the feedback information, it will start the micro air pump 106 to continuously inject gas into the gas storage box body 107. When the gas is continuously injected into the gas storage box body 107, the staff can open the second micro electric control valve 113. When the second micro electric control valve 113 is opened, the gas inside the gas storage box body 107 will continue to pass through the second micro electric control valve 113 into the second delivery pipe 114, and the second delivery pipe 114 will continuously deliver the gas to the interior of the protective soft bag 111. When gas continuously enters the protective soft bag 111, the protective soft bag 111 will expand. When the protective soft bag 111 expands, it will protect the body 104 located inside the protective soft bag 111. At the same time, when gas continuously enters the protective soft bag 111, the protruding bag 112 located outside the protective soft bag 111 will expand. When the protruding bag 112 expands, it will lift up the explosion-proof tempered film 103 attached to the screen surface of the body 104, so that when the user no longer uses the body 104, the explosion-proof tempered film 103 is separated from the body 104. By separating the explosion-proof tempered film 103 from the body 104, a gap is generated between the explosion-proof tempered film 103 and the body 104. The existence of the gap reduces the transmission of impact force, thereby preventing the explosion-proof tempered film 103 from being transmitted to the body 104 when it is impacted by external force, causing damage to the body 104.

[0036] like Figure 2-Figure 5 As shown, the outside of the gas storage box body 107 is connected to the first micro electric control valve 109, and the gas outlet of the first micro electric control valve 109 is connected to the first delivery pipe 110. The end of the first delivery pipe 110 away from the first micro electric control valve 109 passes through one end of the external control box 105 and is connected to the connecting soft bag 102.

[0037] Specifically, in the normal state of the present application, the explosion-proof tempered film 103 does not contact the screen of the body 104, and the explosion-proof tempered film 103 is connected to the upper shell 101 through the connecting soft bag 102, and the whole forms a sealed structure on the top. When water flow or dust contacts the explosion-proof tempered film 103, it will be blocked by the connecting soft bag 102, thereby preventing water flow or dust from contacting the body 104, thereby improving the protection performance of the body 104.

[0038] Furthermore, under normal conditions, the explosion-proof tempered film 103 does not contact the screen of the body 104. When the user needs to use the body 104, when the user's hands touch the outside of the lower shell 100, a plurality of micro touch sensors 115 located outside the lower shell 100 will detect the information of the human hand holding. After the human hand holding information is detected, the micro touch sensor 115 will transmit the hand holding information to the main controller 108. When the main controller 108 receives the human hand holding information, it will open the first micro electric control valve 109. When the first micro electric control valve 109 is opened, the gas inside the protective soft bag 111 will flow back to the inside of the gas storage box body 107 and continue to be injected into the connection soft bag 102 through the first delivery pipe 110. Inside, after the gas inside the protective soft bag 111 is discharged, the protective soft bag 111 and the protruding bag 112 will produce condensation, and no longer press on the explosion-proof tempered film 103, and when a certain amount of gas continues to enter the connecting soft bag 102, the second micro-electrically controlled valve 113 is closed to reduce the loss of gas inside the protective soft bag 111 and the micro-air pump 106 is started again, and the first micro-electrically controlled valve 109 and the first delivery pipe 110 are cooperated to replenish the gas inside the connecting soft bag 102, so that the connecting soft bag 102 is expanded as a whole. When the connecting soft bag 102 expands, it will drive the explosion-proof tempered film 103 to gradually contact the body 104. When the explosion-proof tempered film 103 contacts the body 104, the user can touch and use the body 104.

[0039] Furthermore, during use, the explosion-proof tempered film 103 can be quickly lifted and moved by replacing the internal gases of the connecting soft bag 102 and the protective soft bag 111 .

[0040] Considering that the handheld tablet computer will be used outdoors for a long time, the outdoor environment is different. When used for a long time, dust and stains will inevitably appear on the surface of the body 104. When dust and stains appear, the following technical solutions are used to solve the above technical problems, specifically:

[0041] like Figure 5-Figure 10 As shown, two movable slide grooves 400 are provided inside the upper shell 101, and a movable cleaning rod 401 is slidably connected inside the movable slide groove 400, and an air intake carrier box 403 is fixedly connected inside the movable slide groove 400, and two expansion pushing bags 402 are connected between the air intake carrier box 403 and the movable cleaning rod 401, and a third delivery pipe 404 is connected to the outside of the air intake carrier box 403, and a third micro electric control valve 405 is connected to the outside of the air storage box body 107, and the end of the third micro electric control valve 405 away from the air storage box body 107 is connected to the air inlet of the third delivery pipe 404.

[0042] Specifically, during use, when the staff observes that dust is accumulated outside the screen of the machine body 104, the third micro-electrically controlled valve 405 is opened to transport the gas inside the gas storage box body 107 to the inside of the third delivery pipe 404, and the third delivery pipe 404 will transport the gas to the inside of the air intake carrier box 403. When the gas enters the inside of the air intake carrier box 403, the air intake carrier box 403 will divert the gas to the inside of the two expansion push capsules 402. When the gas is diverted to the inside of the two expansion push capsules 402, the two expansion push capsules 402 will be opened. The expansion-pushing capsule 402 will gradually expand. When the two expansion-pushing capsules 402 gradually expand, they will drive the movable cleaning rod 401 to slide inside the movable slide groove 400. When the movable cleaning rod 401 moves inside the movable slide groove 400 driven by the expansion-pushing capsule 402, it can contact the screen surface of the body 104. The outside of the movable cleaning rod 401 is made of a wiping facial towel material. The movable cleaning rod 401 slides outside the screen of the body 104 to contact the screen of the body 104, thereby wiping the screen of the body 104.

[0043] Furthermore, the mobile cleaning rod 401 is composed of two hollow rod bodies 500 and an expandable brush 501. The two hollow rod bodies 500 are respectively located at the two ends of the expandable brush 501. When the gas pushes the capsule 402 into the interior of the mobile cleaning rod 401 through the two expansions, the expandable brush 501 located between the two hollow rod bodies 500 will expand. When the expandable brush 501 expands, it can better contact the screen surface of the body 104. At the same time, the expansion of the expandable brush 501 can also wipe the side of the explosion-proof tempered film 103 close to the body 104.

[0044] like Figure 4-Figure 11 As shown, a plurality of micro through holes 502 are provided on the outside of the expandable brush 501, an alcohol storage box 505 is connected to the inside of the external control box 105, a fourth micro electric control valve 503 is connected to the outside of the gas storage box body 107, an end of the fourth micro electric control valve 503 away from the gas storage box body 107 is connected to a fourth delivery tube body 504, an end of the fourth delivery tube body 504 away from the fourth micro electric control valve 503 is connected to the alcohol storage box 505, and the outside of the alcohol storage box 505 is connected to the air intake carrying box 403 through a water outlet pipe.

[0045] Specifically, during use, in order to enhance the wiping effect on the body 104, the user can inject alcohol into the alcohol storage box 505 and open the fourth micro-electrically controlled valve 503 to inject the gas inside the gas storage box body 107 into the fourth delivery tube body 504. When the gas is injected into the fourth delivery tube body 504, the fourth delivery tube body 504 will deliver the gas to the alcohol storage box 505. When the gas enters the alcohol storage box 505, the alcohol stored in the alcohol storage box 505 will be delivered to the air intake carrier box 403. When the alcohol enters the air intake When the alcohol is inside the carrier box 403, it will expand and push the capsule 402 to be transported to the inside of the mobile cleaning rod 401, and will be sprayed to the surface of the body 104 through the micro-through hole 502 outside the expandable brush 501, thereby realizing the alcohol wiping on the surface of the body 104. The micro-through hole 502 is a micro-hole. Only when the expandable brush 501 expands and the external surface extends, the micro-through hole 502 will expose the outlet to spray the alcohol. When the gas inside the hollow rod body 500 and the expandable brush 501 is discharged, the micro-through hole 502 will be in a closed state to prevent alcohol leakage.

[0046] The technical scheme in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: relative to the prior art, in the present embodiment, gas is injected into the interior of the connecting soft bag 102 and the protective soft bag 111 respectively through the micro air pump 106 and the gas storage box body 107. When gas is injected into the connecting soft bag 102, the explosion-proof tempered film 103 can be driven to contact the screen of the body 104, which is convenient for the staff to operate. When the body 104 is not in use, the gas inside the connecting soft bag 102 will enter the interior of the protective soft bag 111 through the gas storage box body 107 and cooperate with the expanded protruding bag 112 to lift the explosion-proof tempered film 103. At the same time, the connecting soft bag 102 will also retract, thereby driving the explosion-proof tempered film 103 to separate from the body 104. Through the separation between the explosion-proof tempered film 103 and the body 104, the transmission of impact force is reduced. While reducing the transmission of impact force, it also avoids the phenomenon that the explosion-proof tempered film 103 is bent due to the long-term local angle lifting state.

[0047] Embodiment 2

[0048] Considering that after the user wipes the surface of the body 104 with alcohol, alcohol residue will appear on the surface of the body 104. At this time, when the staff uses the body 104 again, alcohol will always remain between the bonding surface of the explosion-proof tempered film 103 and the body 104. Although it does not affect the use, when the explosion-proof tempered film 103 and the body 104 are separated again, an adsorption effect will appear due to the alcohol residue. When the adsorption effect appears between the explosion-proof tempered film 103 and the body 104, if the explosion-proof tempered film 103 is forcibly pulled back, the explosion-proof tempered film 103 will be bent. In view of the above technical problems, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0049] like Figure 7 As shown, a protrusion 200 is integrally formed on the exterior of the protrusion bag 112 .

[0050] Specifically, when the user is not using the body 104 and the micro touch sensor 115 cannot detect human body data, gas will be filled into the protective soft bag 111 to lift up the explosion-proof tempered film 103, and when the explosion-proof tempered film 103 is lifted up by the protruding bag 112 outside the protective soft bag 111, the protrusion 200 located outside the protruding bag 112 will also expand due to the entry of gas, and the expansion method of the protrusion 200 is a cutter-like expansion. The protrusion 200 with a cutter-like expansion will be inserted between the explosion-proof tempered film 103 and the body 104, thereby quickly separating the explosion-proof tempered film 103 and the body 104, and reducing the adsorption state between the explosion-proof tempered film 103 and the body 104 due to the presence of alcohol.

[0051] The technical scheme in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: relative to embodiment one, in the present embodiment, when adsorption occurs between the explosion-proof tempered film 103 and the body 104 due to the presence of alcohol, the continuous entry of gas into the protective soft bag 111 will cause the protruding bag 112 used at the same time and the protrusion 200 outside the protruding bag 112 to expand together, and the expansion mode of the protrusion 200 is a cutter-like expansion. The protrusion 200 with a cutter-like expansion will be inserted between the explosion-proof tempered film 103 and the body 104, thereby quickly separating the explosion-proof tempered film 103 and the body 104, reducing the adsorption state between the explosion-proof tempered film 103 and the body 104 due to the presence of alcohol, and avoiding the bending phenomenon of the explosion-proof tempered film 103 caused by forcibly pressing the explosion-proof tempered film 103.

[0052] Embodiment 3

[0053] Considering that the expansion degree of the protrusion 200 is limited, and some alcohol will remain in the middle position of the explosion-proof tempered film 103 and the body 104, so that only the middle position of the explosion-proof tempered film 103 and the body 104 will produce an adsorption state, in view of the above technical problems, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0054] like Figure 3 and Figure 8 As shown, a plurality of air outlet holes 300 are formed outside the protrusion 200 .

[0055] Specifically, during use, when the protrusion bag 112 and the protrusion 200 expand together to separate the explosion-proof tempered film 103 and the body 104, the multiple air outlet holes 300 located outside the protrusion 200 will spray out the gas inside the protective soft bag 111 and the protrusion bag 112, and quickly blow away the alcohol located between the explosion-proof tempered film 103 and the body 104, thereby completely separating the adsorption connection between the explosion-proof tempered film 103 and the body 104 caused by the alcohol.

[0056] like Figure 4-Figure 12 As shown, a through groove 600 is opened on the outside of the lower shell 100, and a supporting capsule body 601 is integrally formed on the side of the protective soft capsule 111 away from the protruding capsule 112, and a fifth micro electric-controlled valve 602 is installed inside the supporting capsule body 601, and the air inlet of the fifth micro electric-controlled valve 602 is connected to the protective soft capsule 111.

[0057] Specifically, during use, the user can open the fifth micro-electrically controlled valve 602 through the main controller 108, so as to continuously transport the gas on the inner wall of the protective soft bag 111 to the interior of the supporting bag 601, and continuously replenish the gas to the interior of the protective soft bag 111 through the micro-air pump 106. When the gas is continuously injected into the interior of the supporting bag 601, the supporting bag 601 will expand vertically. When the supporting bag 601 expands vertically, it can form support for the lower shell 100, which is convenient for the user to support the lower shell 100 for use outdoors.

[0058] like Fig.12 As shown, although the support sac 601 can support the lower shell 100 after expansion, the support sac 601 is filled with gas, and the overall support and plasticity are poor. It can only expand in a specified direction to achieve support. The support sac 601 has an integrally formed load-bearing inner cavity, and the interior of the load-bearing inner cavity is filled with electrorheological fluid 701. The interior of the electrorheological fluid 701 is connected to a conductive wire 700, and one end of the conductive wire 700 passes through the outer wall of the support sac 601 and the external control box 105 respectively and is electrically connected to the main controller 108.

[0059] Specifically, the user can use the main controller 108 and the conductive wire 700 to energize the electrorheological fluid 701. When the electrorheological fluid 701 is exposed to the current as a whole, the electrorheological fluid 701 will gradually harden, thereby shaping the support capsule 601. During use, the user can bend the support capsule 601 to a specified shape in advance, and then energize the electrorheological fluid 701 after bending it to the specified shape, so that the electrorheological fluid 701 will harden, thereby deforming the support capsule 601 into the specified shape, which is convenient for supporting the lower shell 100 at different positions.

[0060] When the gas is discharged, the outside of the gas storage box body 107 is connected to an exhaust valve 116. Through the setting of the exhaust valve 116, the gas inside the gas storage box body 107 can be discharged to reduce the retention of airflow.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An outdoor triple-proof handheld tablet computer, comprising a lower housing (100), wherein an organic body (104) is installed inside the lower housing (100), characterized in that: The lower shell (100) is connected to the upper shell (101) by screws, a connecting soft bag (102) is fixedly connected to the lower part of the upper shell (101), and an explosion-proof tempered film (103) is fixedly connected to the side of the connecting soft bag (102) away from the upper shell (101). The outside of the lower shell (100) is fixedly connected to an external control box (105), and a micro air pump (106) is installed inside the external control box (105). The air outlet of the micro air pump (106) is connected to the air storage box body (107). A plurality of micro touch sensors (115) are installed outside the lower shell (100). A protective soft bag (111) is integrally formed inside the lower shell (100), and a plurality of protruding bags (112) are integrally formed on the protective soft bag (111), and the protruding bags (112) are located below the explosion-proof tempered film (103). The outside of the gas storage box body (107) is connected to a second micro-electrically controlled valve (113), and the gas outlet of the second micro-electrically controlled valve (113) is connected to a second delivery pipe (114), and the end of the second delivery pipe (114) away from the second micro-electrically controlled valve (113) respectively penetrates the outer wall of the external control box (105) and the lower shell (100) and is connected to the protective soft bag (111); Two movable slide grooves (400) are provided inside the upper shell (101), and a movable cleaning rod (401) is slidably connected inside the movable slide groove (400), and an air intake carrier box (403) is fixedly connected inside the movable slide groove (400), and two expansion push sacs (402) are connected between the air intake carrier box (403) and the movable cleaning rod (401), and the outside of the air intake carrier box (403) is connected to a third delivery pipe (404), and the outside of the air storage box body (107) is connected to a third micro electric control valve (405), and one end of the third micro electric control valve (405) away from the air storage box body (107) is connected to the air inlet of the third delivery pipe (404); The movable cleaning rod (401) is composed of two hollow rod bodies (500) and an expandable brush (501), and the two hollow rod bodies (500) are respectively located at two ends of the expandable brush (501); The outside of the expandable brush (501) is provided with a plurality of micro through holes (502), the inside of the external control box (105) is connected to an alcohol storage box (505), the outside of the gas storage box body (107) is connected to a fourth micro electric control valve (503), the end of the fourth micro electric control valve (503) away from the gas storage box body (107) is connected to a fourth delivery tube body (504), the end of the fourth delivery tube body (504) away from the fourth micro electric control valve (503) is connected to the alcohol storage box (505), and the outside of the alcohol storage box (505) is connected to the air intake carrier box (403) through a water outlet pipe.

2. The outdoor triple-proof handheld tablet computer according to claim 1, characterized in that: The protrusion bag (112) is integrally formed with a protrusion (200) on the outside.

3. The outdoor triple-proof handheld tablet computer according to claim 2, characterized in that: A plurality of air outlet holes (300) are provided outside the protruding portion (200).

4. The outdoor triple-proof handheld tablet computer according to claim 1, characterized in that: The outside of the gas storage box body (107) is connected to a first micro-electrically controlled valve (109), and the gas outlet of the first micro-electrically controlled valve (109) is connected to a first delivery pipe (110). The end of the first delivery pipe (110) away from the first micro-electrically controlled valve (109) passes through one end of the external control box (105) and is connected to the connecting soft bag (102).

5. The outdoor triple-proof handheld tablet computer according to claim 1, characterized in that: A through groove (600) is provided on the outside of the lower shell (100); a support sac body (601) is integrally formed on the side of the protective soft sac (111) away from the protruding sac (112); a fifth micro electric control valve (602) is installed inside the support sac body (601); and an air inlet of the fifth micro electric control valve (602) is connected to the protective soft sac (111).

6. The outdoor triple-proof handheld tablet computer according to claim 5, characterized in that: The support capsule (601) is integrally formed with a load-bearing inner cavity, the interior of the load-bearing inner cavity is filled with an electrorheological fluid (701), the interior of the electrorheological fluid (701) is connected with a conductive wire (700), one end of the conductive wire (700) respectively passes through the outer wall of the support capsule (601) and the external control box (105) and is electrically connected to the main controller (108).

7. The outdoor triple-proof handheld tablet computer according to claim 1, characterized in that: The outside of the gas storage box body (107) is connected to an exhaust valve (116).

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