Outdoor three-proofing handheld tablet computer

Abstract

The utility model discloses an outdoor three-proofing handheld tablet personal computer, and relates to the technical field of tablet personal computers. The tablet personal computer comprises a tablet personal computer body, the outer surface of the tablet personal computer body is sleeved with a protective shell, a first sliding groove penetrates through the bottom of the protective shell, and a second sliding groove and a limiting groove are formed in the protective shell. Through the arrangement of the first sliding frame, the second sliding frame and the limiting assembly, when the tablet personal computer body is charged outdoors, a user pulls the movable frame, so that a limiting block is separated from a limiting groove, and then the movable frame is pushed to drive the first sliding frame to move; the wireless power supply is mounted on the protective shell, so that a user does not need to hold the tablet computer with one hand and hold the charging power supply with the other hand, and the wireless power supply can be used for charging the tablet computer. Therefore, the tablet computer is more convenient to use while being charged outdoors.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tablet computer, concretely is an outdoor three proof handheld tablet computer. BACKGROUND

[0002] The three proof reinforced tablet refers to the three proof function of waterproof, dustproof and drop proof on the basis of the original tablet computer, and the three proof reinforced tablet and the common tablet computer have the same operation input logic such as touch screen, but compared with the common consumer tablet computer, the protection of the three proof reinforced tablet is much higher, and therefore is usually used in the industrial field.

[0003] The current outdoor handheld tablet computer needs to be connected with a mobile power supply when the power is insufficient and needs to be charged, and the user needs to hold the tablet computer with one hand and the mobile power supply with the other hand, which is very inconvenient for the user to operate the tablet computer and affects the work progress. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing an outdoor three proof handheld tablet computer to solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an outdoor three proof handheld tablet computer, which comprises a tablet computer main body, a protective shell is sleeved on the outer surface of the tablet computer main body, a first sliding groove is penetrated through the bottom of the protective shell, a second sliding groove and a limiting groove are arranged in the protective shell, a first sliding frame and a second sliding frame are arranged in the second sliding groove, a wireless power supply is arranged in the first sliding frame, a limiting assembly is arranged on the two sides of the first sliding frame, the limiting assembly comprises a movable frame, two first springs are connected to the outer surface of the movable frame, and the first springs are arranged in the first sliding frame, two limiting blocks are connected to one end of the movable frame, a cooling fan is arranged in the second sliding frame, a second spring is connected between the second sliding frame and the protective shell, and a first sealing plug and a second sealing plug are respectively arranged on the outer surface and the back of the protective shell through limiting rods.

[0006] Further, the protective shell is made of TPU, a tempered film is arranged on the outer surface of the tablet computer main body, and an induction coil is arranged in the back of the tablet computer main body and the wireless power supply.

[0007] Through the above technical scheme, the protective shell made of TPU has the characteristics of softness and durability, the protective shell protects the tablet computer main body and the wireless power supply, avoids damage to the tablet computer main body and the wireless power supply caused by accidental falling, and protects the screen of the tablet computer main body through the tempered film, so as to avoid scratching the screen of the tablet computer main body in the daily use process, avoid screen breakage caused by bumping, and prolong the service life of the tablet computer.

[0008] Further, the first slide and the second slide are both in the shape of "convex" in longitudinal section, and the first slide and the second slide are both in sliding connection with the slide groove.

[0009] By using the above technical scheme, under the pushing of the user, the first slide and the second slide are limited and guided by the second slide groove, so that the first slide drives the second slide to compress the second spring. By arranging the first slide and the second slide in the shape of "convex", the first slide and the second slide can be prevented from being offset and misaligned during movement, so that the two induction coils cannot be accurately coupled, and the practicability of the device is affected.

[0010] Further, the limiting grooves are four in total, two for a group, and the two groups of limiting grooves are distributed in a rectangular array.

[0011] By using the above technical scheme, when it is necessary to move the wireless power supply position, the user pulls the movable frame, so that the limiting block moves downward and compresses the first spring, the limiting block enters the first slide and is separated from one group of limiting grooves, and the first slide is pushed to move. When the limiting block moves to correspond to another group of limiting grooves, the limiting block moves and enters another group of limiting grooves under the action of the first spring, and the position of the first slide is fixed by the cooperation of the limiting block and the limiting groove, so that the first slide is prevented from moving by itself, and the practicability of the device is affected.

[0012] Further, the two limiting blocks are movably connected with the first slide and the limiting groove respectively.

[0013] By using the above technical scheme, under the driving of the first slide, the first slide and the second slide are guided by the second slide groove, so that the second slide compresses the second spring, and the wireless power supply is coupled with the induction coil on the tablet computer main body to charge. When the power supply is full, the movable frame is pulled, so that the limiting block is separated from the limiting groove and the first slide is released, and under the action of the second spring, the second slide returns to the original position, so that the first slide is pushed back to the original position, and subsequent charging of the wireless power supply is facilitated.

[0014] Further, the movable frame is in sliding connection with the protective shell through the first slide groove.

[0015] By using the above technical scheme, when charging the tablet computer main body outdoors, the user pulls the movable frame, so that the limiting block is separated from the limiting groove, and then the movable frame is pushed to drive the first slide to move, so that the first slide drives the induction coil on the wireless power supply to be coupled with the induction coil inside the tablet computer main body, so as to start charging the tablet computer. By installing the wireless power supply on the protective shell, the user does not need to hold the tablet computer with one hand and hold the charging power supply with the other hand, so that the user can use the tablet computer more conveniently outdoors.

[0016] Further, the limiting rod is movably connected with the protective shell, and the first sealing plug and the second sealing plug are detachably connected with the protective shell.

[0017] By adopting the above technical scheme, when charging the wireless power supply or directly charging the tablet computer main body, the user removes the first sealing plug or the second sealing plug from the charging port by pulling, and then inserts the data line into the wireless power supply or the charging port of the tablet computer main body to charge the wireless power supply or the tablet computer, and after charging, the first sealing plug or the second sealing plug is inserted back into the charging port, which is simple and fast.

[0018] Further, the first sealing plug, the second sealing plug and the limiting rod are made of silica gel.

[0019] By adopting the above technical scheme, the silica gel is soft and has strong elasticity, can tightly fit the gap of the charging port, and blocks the charging port of the tablet computer main body and the wireless power supply through the first sealing plug and the second sealing plug, so that water, dust, liquid and other foreign matters are effectively prevented from entering, and the charging port is prevented from being blocked by water, liquid and dust to affect the normal operation of the device.

[0020] Further, the back of the protective shell is provided with a heat dissipation port, and the heat dissipation port corresponds to the heat dissipation fan.

[0021] By adopting the above technical scheme, when the tablet computer main body is used or the wireless power supply is charged, the heat generated during charging or use is transferred to the outside of the protective shell through the heat dissipation port by the heat dissipation fan blowing the tablet computer main body, so that the tablet computer main body is cooled, the internal temperature of the protective shell is prevented from being too high and being not dissipated, and the service life of the tablet computer main body is affected.

[0022] In summary, the utility model mainly has the following beneficial effects:

[0023] 1、The utility model discloses a first sliding frame, a second sliding frame and a limiting component are arranged, when charging the tablet computer main body outdoors, the user pulls the movable frame, makes the limiting block separate with the limiting groove, then pushes the movable frame and drives the first sliding frame to move, makes the first sliding frame drive the inductive coil on the wireless power supply and the inductive coil in the tablet computer main body to couple, thereby starting to charge the tablet computer, by installing the wireless power supply on the protective shell, the user does not need to hold the tablet computer with one hand and hold the charging power supply with the other hand, thereby making the tablet computer more convenient when charging and using outdoors.

[0024] 2, the utility model discloses a protective shell and toughened film are set up, the protective shell is protected to tablet computer main part and wireless power supply, avoids the tablet computer main part and wireless power supply from being damaged due to accidental drop, and the toughened film is protected to the tablet computer main part screen simultaneously, thereby avoiding the tablet computer main part screen from being scratched in the daily use process, avoiding the screen breakage caused by knock and prolonging the service life of tablet computer.

[0025] 3, the utility model discloses a cooling fan and heat dissipation mouth are set up, when using the tablet computer main part or using wireless power supply to charge, the heat generated when charging or using is removed to the outside of protective shell through heat dissipation mouth through the cooling fan blowing tablet computer main part, thereby cooling the tablet computer main part, avoids the internal temperature of protective shell from being too high and emitting, and influences the service life of tablet computer main part. DRAWINGS

[0026] Figure 1 It is the structural schematic diagram of the utility model;

[0027] Figure 2 It is the protective shell bottom structural schematic diagram of the utility model;

[0028] Figure 3 It is the first sliding bracket section structure schematic diagram of the utility model;

[0029] Figure 4 It is the second sliding groove structure schematic diagram of the utility model;

[0030] Figure 5 It is the protective shell section structure schematic diagram of the utility model.

[0031] In the drawing: 1, tablet computer main part;2, protective shell;3, first sliding bracket;4, wireless power supply;5, limit component;501, first spring;502, limit block;503, movable frame;504, limit slot;6, first sliding groove;7, second sliding bracket;8, cooling fan;9, second sliding groove;10, second spring;11, limit rod;12, first sealing plug;13, second sealing plug;14, toughened film;15, heat dissipation mouth. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as limiting the utility model.

[0033] The embodiments will be described below according to the overall structure of the utility model.

[0034] Embodiment one: an outdoor three-proof handheld tablet computer, like Figures 1-5As shown, including the tablet body 1, the tablet body 1 outer surface sleeve with protective shell 2, protective shell 2 bottom through the first sliding slot 6, protective shell 2 inside the second sliding slot 9 and limiting groove 504, the second sliding slot 9 inside the first sliding carriage 3 and second sliding carriage 7 are installed, the first sliding carriage 3 inside the wireless power supply 4 is installed, the first sliding carriage 3 both sides are installed with limiting assembly 5, limiting assembly 5 includes movable frame 503, the outer surface of movable frame 503 is connected with two first springs 501, and the first spring 501 is located in the first sliding carriage 3, one end of movable frame 503 is connected with two limiting blocks 502, the second sliding carriage 7 is installed with cooling fan 8, the second sliding carriage 7 and protective shell 2 are connected with second spring 10, the outer surface and back of protective shell 2 are installed with first sealing plug 12 and second sealing plug 13 respectively through limiting rod 11, protective shell 2 is made of TPU, the outer surface of tablet body 1 is installed with tempered film 14, the back of tablet body 1 and the inside of wireless power supply 4 are provided with induction coil, the protective shell 2 made of TPU has the characteristics of softness and durability, the tablet body 1 and wireless power supply are protected through protective shell 2, which avoids the damage of tablet body 1 and wireless power supply 4 caused by accidental falling, at the same time, the screen of tablet body 1 is protected through tempered film 14, so as to avoid scratching the screen of tablet body 1 in daily use process, avoid screen breakage caused by knocking and prolong the service life of tablet computer.

[0035] Referring to Figure 3 , Figure 4 and Figure 5 , in the above embodiment, the longitudinal section of the first sliding carriage 3 and the second sliding carriage 7 is "convex" shape, and the first sliding carriage 3 and the second sliding carriage 7 are both connected with the sliding slot, under the pushing of the user, the first sliding carriage 3 and the second sliding carriage 7 are limited and guided through the second sliding slot 9, so that the first sliding carriage 3 drives the second sliding carriage 7 to compress the second spring 10, by setting the first sliding carriage 3 and the second sliding carriage 7 as "convex" shape, the deviation and misplacement of the first sliding carriage 3 and the second sliding carriage 7 during movement can be avoided, so that the two induction coils cannot be accurately coupled, affecting the practicability of the device.

[0036] Referring to Figure 3In the above embodiment, there are four limiting slots 504, with two slots forming a group, and the two groups of limiting slots 504 are arranged in a rectangular array. When it is necessary to move the position of the wireless power supply 4, the user pulls the movable frame 503, causing the limiting block 502 to move down and compress the first spring 501. The limiting block 502 enters the first slide 3 and disengages from one of the limiting slots 504, pushing the first slide 3 to move. When the limiting block 502 moves to correspond to another group of limiting slots 504, the first spring 501 acts as a spring force, causing the limiting block 502 to move and enter the other group of limiting slots 504. The limiting block 502 and the limiting slot 504 cooperate to fix the position of the first slide 3, thereby preventing the first slide 3 from moving on its own and affecting the practicality of the device.

[0037] See Figure 3 In the above embodiment, the two limiting blocks 502 are movably connected to the first slide 3 and the limiting groove 504, respectively. Under the drive of the first slide 3, the first slide 3 and the second slide 7 are guided by the second slide groove 9, so that the second slide 7 compresses the second spring 10, so that the wireless power supply 4 is coupled with the induction coil on the tablet body 1 for charging. When the power supply is fully charged, the movable frame 503 is pulled, so that the limiting block 502 is disengaged from the limiting groove 504 and the first slide 3 is released from its limiting position. Under the elastic force of the second spring 10, the second slide 7 returns to its original position, thereby pushing the first slide 3 back to its original position, which facilitates the subsequent charging of the wireless power supply 4.

[0038] See Figure 2 , Figure 3 and Figure 5 In the above embodiment, the movable frame 503 is slidably connected to the protective shell 2 via the first sliding groove 6. When charging the tablet computer body 1 outdoors, the user pulls the movable frame 503, causing the limiting block 502 to disengage from the limiting groove 504, and then pushes the movable frame 503 to move the first sliding frame 3, so that the first sliding frame 3 drives the induction coil on the wireless power supply 4 to couple with the induction coil inside the tablet computer body 1, thereby starting to charge the tablet computer body 1. By installing the wireless power supply 4 on the protective shell 2, the user does not need to hold the tablet computer in one hand and the charging power supply in the other hand, making it more convenient for the user to use the tablet computer outdoors.

[0039] See Figure 5In the above embodiment, the limiting rod 11 is movably connected with the protective shell 2, and the first sealing plug 12 and the second sealing plug 13 are detachably connected with the protective shell 2. When charging the wireless power supply 4 or directly charging the tablet computer main body 1, the user removes the first sealing plug 12 or the second sealing plug 13 from the charging port by pulling, and then inserts the data line into the charging port of the wireless power supply 4 or the tablet computer main body 1 to charge the wireless power supply 4 or the tablet computer. After charging, the first sealing plug 12 or the second sealing plug 13 is inserted back into the charging port, which is simple and fast.

[0040] Referring to Figures 1-5 In the above embodiment, the first sealing plug 12, the second sealing plug 13 and the limiting rod 11 are made of silica gel, which is soft and has strong elasticity, can tightly fit the gap of the charging port, and can effectively block water, dust, liquid and other foreign matters from entering, so as to avoid water, liquid and dust from blocking the charging port and affecting the normal operation of the device.

[0041] Embodiment Two: In order to avoid the temperature of the tablet computer main body 1 being too high to dissipate heat when charging, the embodiment two is improved on the basis of the embodiment one. Referring to Figure 2 The back of the protective shell 2 is provided with a heat dissipation port 15 corresponding to the heat dissipation fan 8. When the tablet computer main body 1 is used or the wireless power supply 4 is charged, the heat dissipation fan 8 blows the tablet computer main body 1, and the heat generated during charging or use is transferred to the outside of the protective shell 2 through the heat dissipation port 15, so as to cool the tablet computer main body 1 and avoid the temperature inside the protective shell 2 being too high to dissipate heat, which affects the service life of the tablet computer main body 1.

[0042] The utility model discloses the implementation principle is: the user first puts wireless power supply 4 into first slide 3, then puts the flat computer main part 1 into the protective shell 2, rotates first sealing plug 12 or second sealing plug 13 respectively, first sealing plug 12 and second sealing plug 13 respectively block flat computer main part 1 charging port and wireless power supply 4 charging port; when needing to charge flat computer main part 1 in the open air, the user pulls movable frame 503, makes the spacing block 502 descend and compresses first spring 501, and the spacing block 502 enters first slide 3 and is separated from one group of spacing slot 504, and pushes first slide 3 and moves, when the spacing block 502 moves and corresponds to another group of spacing slot 504, under the action of first spring 501, the spacing block 502 moves and enters another group of spacing slot 504 and fixes first slide 3, the inductive coil on wireless power supply 4 and the inductive coil in flat computer main part 1 couple, start charging flat computer main part 1, and simultaneously, under the drive of first slide 3, make second slide 7 move and compress second spring 10, after charging, pull movable frame 503, make the spacing block 502 separate from this group of spacing slot 504 and release first slide 3 spacing, under the action of second spring 10, second slide 7 pushes first slide 3 and returns to the original position, and it is convenient for subsequent charging wireless power supply 4.

[0043] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in the suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. An outdoor rugged handheld tablet computer, comprising a tablet computer body (1), characterized in that: The tablet computer body (1) is fitted with a protective shell (2) on its outer surface. The bottom of the protective shell (2) has a first sliding groove (6) extending through it. The protective shell (2) has a second sliding groove (9) and a limiting groove (504) inside. The second sliding groove (9) has a first slide (3) and a second slide (7) installed inside it. The first slide (3) has a wireless power supply (4) installed inside it. Limiting components (5) are installed on both sides of the first slide (3). The limiting components (5) include a movable frame (503). Two first springs (501) are connected to the outer surface of the frame (503), and the first springs (501) are located inside the first slide (3). Two limiting blocks (502) are connected to one end of the movable frame (503). A cooling fan (8) is installed inside the second slide (7). A second spring (10) is connected between the second slide (7) and the protective shell (2). A first sealing plug (12) and a second sealing plug (13) are respectively installed on the outer surface and back of the protective shell (2) through a limiting rod (11).

2. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The protective case (2) is made of TPU, and a tempered glass film (14) is installed on the outer surface of the tablet body (1). Induction coils are provided on the back of the tablet body (1) and inside the wireless power supply (4).

3. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The longitudinal sections of the first slide (3) and the second slide (7) are both convex, and the first slide (3) and the second slide (7) are slidably connected to the slide groove.

4. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: There are four limiting grooves (504), with two grooves forming a group, and the two groups of limiting grooves (504) are distributed in a rectangular array.

5. The outdoor rugged handheld tablet computer according to claim 4, characterized in that: The two limiting blocks (502) are movably connected to the first slide (3) and the limiting groove (504), respectively.

6. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The movable frame (503) is slidably connected to the protective shell (2) via the first slide groove (6).

7. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The limiting rod (11) is movably connected to the protective shell (2), and the first sealing plug (12) and the second sealing plug (13) are both detachably connected to the protective shell (2).

8. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The first sealing plug (12), the second sealing plug (13), and the limiting rod (11) are all made of silicone.

9. The outdoor rugged handheld tablet computer according to claim 1, characterized in that: The protective shell (2) has a heat dissipation vent (15) on its back, and the heat dissipation vent (15) corresponds to the cooling fan (8).

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