CN211375469U - Waterproof dustproof tablet computer who prevents falling and casing thereof - Google Patents
Waterproof dustproof tablet computer who prevents falling and casing thereof Download PDFInfo
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- CN211375469U CN211375469U CN201922204822.2U CN201922204822U CN211375469U CN 211375469 U CN211375469 U CN 211375469U CN 201922204822 U CN201922204822 U CN 201922204822U CN 211375469 U CN211375469 U CN 211375469U
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Abstract
The utility model provides a waterproof, dustproof and anti-falling tablet personal computer and a shell thereof, which comprises a face shell, a sealing layer and a bottom shell; the edge of sealing layer is provided with a plurality of first trompils, every the periphery of first trompil is provided with the sealing washer in order to form the arch, and is a plurality of the trompil corresponds to the face-piece and/or a plurality of screw hole positions are in order to counterpoint the equipment on the drain pan. The utility model discloses has following effect: the detachable dustproof anti-falling protective cover has the advantages of being detachable, reusable, beneficial to reducing cost, suitable for mass production and assembly, improving production efficiency, and more beneficial to after-sale maintenance, thereby reducing the rejection rate of materials and enabling the waterproof dustproof anti-falling performance of products to be better.
Description
Technical Field
The utility model relates to a panel computer casing sets up technical field, especially relates to a panel computer that waterproof dustproof prevented falling and casing thereof.
Background
Most mainstream panel computer product designs at present tend to frivolous narrow limit style design, thereby lack waterproof protect function such as falling of preventing, prior art is usually through silica gel sealing washer or face drain pan mode design such as beat glue seal, realize that waterproof dustproof prevents falling panel computer and generally uses the independent split in bight to play the buffering for the flexible glue and prevent falling the effect, silica gel sealing washer and face drain pan mode design such as beat glue seal, the cost is very high, the quality is not well controlled, be very unfavorable for production equipment and dismantlement, the efficiency of product when large-scale production has been reduced, need a section can conveniently be assembled, do benefit to the dismantlement maintenance, cost control better design scheme relatively.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a waterproof dustproof tablet computer that prevents falling and casing thereof for it is very high to solve among the prior art cost, and the quality is not controlled well, is unfavorable for production equipment and dismantlement very much, has reduced the problem of the efficiency of product when large-scale production.
On one hand, the utility model provides a tablet computer shell, which comprises a face shell, a sealing layer and a bottom shell;
the edge of sealing layer is provided with a plurality of first trompils, every the periphery of first trompil is provided with the sealing washer in order to form the arch, and is a plurality of the trompil corresponds to the face-piece and/or a plurality of screw hole positions are in order to counterpoint the equipment on the drain pan.
In the tablet computer casing of the present invention, the face casing and/or the bottom casing is pressed by the screw to form the sealing ring, and the sealing ring is in interference fit with the face casing.
In the tablet personal computer housing of the present invention, the tablet personal computer housing further comprises a waterproof plug, the waterproof plug comprises a panel and an insertion portion fixedly arranged on the panel, and a tapered fixing member is arranged at an end of the insertion portion;
a groove is formed in the side face of the face shell, and a second opening is formed in the groove;
the panel is in interference fit with the groove, the inserting part penetrates through the second opening, and the conical fixing part is clamped tightly through the buckle to fix the waterproof plug.
Tablet computer casing in, the face-piece include the butt in the hard glue layer of tablet computer and set up in soft glue layer on the hard glue layer, set up the third trompil on the hard glue layer in order to keep away the space tablet computer's button to through pressing soft glue layer in order to press the button.
In the tablet computer case of the present invention, the tablet computer case further includes a connector, and the connector is provided with a connecting portion;
the face shell is provided with a fourth opening matched with the connecting part;
the connecting part is arranged at the fourth hole, and the connector is fastened on the face shell through screws.
In the tablet computer casing of the present invention, the connector is provided with a waterproof ring between the face shells.
In the tablet computer casing of the present invention, the corners of the panel casing are provided with raised step faces.
In the tablet computer casing of the present invention, the step surface is a soft rubber step surface.
In the tablet computer casing of the present invention, the corner of the bottom casing is provided with a foot pad.
On the other hand, the utility model provides a panel computer that falls is prevented in waterproof dustproof, include as above arbitrary the panel computer casing.
As above, the utility model discloses a panel computer that falls is prevented in waterproof dustproof and casing thereof has following beneficial effect: the detachable dustproof anti-falling protective cover has the advantages of being detachable, reusable, beneficial to reducing cost, suitable for mass production and assembly, improving production efficiency, and more beneficial to after-sale maintenance, thereby reducing the rejection rate of materials and enabling the waterproof dustproof anti-falling performance of products to be better.
Drawings
Fig. 1 is an exploded view of a tablet computer housing according to an embodiment of the present invention;
fig. 2 is a schematic view of a front shell and a waterproof plug according to an embodiment of the present invention before installation;
fig. 3 is an enlarged view of a portion a according to an embodiment of the present invention;
fig. 4 is a schematic view of the installed face shell and the waterproof plug according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion B according to an embodiment of the present invention;
fig. 6 is a top view of a front shell according to an embodiment of the present invention;
fig. 7 is an enlarged view of a portion C according to an embodiment of the present invention;
fig. 8 is a schematic view illustrating an installation of a panel housing and a connector according to an embodiment of the present invention;
fig. 9 is an enlarged view of a portion D according to an embodiment of the present invention;
fig. 10 is a front view of a tablet computer according to an embodiment of the present invention;
fig. 11 is a side view of a tablet computer according to an embodiment of the present invention;
fig. 12 is a schematic view illustrating an installation of a foot pad according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, fig. 1 is an exploded view of a tablet computer housing according to an embodiment of the present invention. The tablet personal computer shell comprises a face shell 1, a sealing layer 2 and a bottom shell 3; the edge of the sealing layer 2 is provided with a plurality of first openings, the periphery of each first opening is provided with a sealing ring 21 to form a protrusion, and the plurality of openings correspond to the positions of a plurality of screw holes on the face shell 1 and/or the bottom shell 3 to be aligned and assembled. The surface shell 1 and/or the bottom shell 3 tightly press the sealing ring 21 through a screw, and the sealing ring 21 is in interference fit with the surface shell 1.
In this embodiment, the waterproof dustproof design of the department of healing up of face-piece 1 and drain pan 3, through the waterproof dustproof design of silica gel sealing washer 21 characteristic interference fit, and corresponding screw hole department increases little ear (sealing washer 21 promptly) design, thereby play sealed waterproof function to the screw hole, the existing waterproof circle 52 of silica gel in market does not have the location mostly, can lead to the assembly not in place so sometimes, thereby influence the waterproof dustproof performance of product, and this design is favorable to assembling and location, play sealed effect to the screw hole simultaneously, make water-proof effects better, waterproof grade is higher. Wherein, the trapezoidal arch of whole circle of 0.5mm height of elastic silica gel sealing washer 21 design, adorn waterproof circle 52 at drain pan 3 and face-piece 1 corresponding position during the assembly, waterproof circle 52 all around designed little ear (sealing washer 21 promptly), correspond the screw hole position on drain pan 3 and the face-piece 1 respectively, this design is location better when in order to assemble, convenient equipment, also played more effectual waterproof dustproof effect to the screw hole, make the waterproof dustproof performance of product also obtain the promotion, face-piece shell 3 compresses tightly sealing washer 21 through the screw, sealing washer 21 and face-piece 1 reserve 0.3 mm's interference fit, reach waterproof dustproof effect.
Referring to fig. 2, fig. 2 is a schematic view before the installation of the face shell 1 and the waterproof plug 4 provided by an embodiment of the present invention, and please refer to fig. 3 to better show the schematic view before the installation of the face shell 1 and the waterproof plug 4, fig. 3 is an enlarged view of a portion a provided by an embodiment of the present invention, the tablet computer casing further includes the waterproof plug 4, the waterproof plug 4 includes a panel 41 and an insertion portion 42 fixedly disposed on the panel 41, and an end of the insertion portion 42 is provided with a tapered fixing member 43. The side surface of the face shell 1 is provided with a groove (not shown), and the groove (not shown) is provided with a second opening 11.
In this embodiment, waterproof plug 4 is waterproof dustproof to be handled, prevents that waterproof plug 4 from being pulled out through flexible glue interference fit and increase buckle 12 to improve the waterproof performance of complete machine.
Referring to fig. 4, fig. 4 is a schematic view of the installed face shell 1 and the waterproof plug 4 according to an embodiment of the present invention; please refer to fig. 5 to better show the installed schematic view of the face shell 1 and the waterproof plug 4, and fig. 5 is an enlarged view of a part B according to an embodiment of the present invention. The panel 41 is in interference fit with the groove, the insertion part 42 penetrates through the second opening 11, and the conical fixing part 43 is clamped tightly through the buckle 12 to fix the waterproof plug 4.
In this embodiment, the silica gel waterproof plug 4 is designed to have two circles of surrounding bones and a groove 1 of the face shell to be in 0.3mm interference fit, and the waterproof plug 4 is forcibly covered to achieve the waterproof and dustproof effects. The buckle 12 is arranged at the tail part of the waterproof plug 4 after the waterproof plug 4 is arranged, the design is favorable for the waterproof plug 4 not to be pulled out easily after being arranged, the fixing effect is achieved, and the waterproof performance of the product is improved.
Referring to fig. 6, fig. 6 is a top view of the face shell 1 according to an embodiment of the present invention; please refer to fig. 7 to better show a schematic diagram of the hard adhesive layer 13 and the soft adhesive layer 14, fig. 7 is a C-portion enlarged view provided in an embodiment of the present invention, the face shell 1 includes the hard adhesive layer 13 abutting against the tablet computer and the soft adhesive layer 14 disposed on the hard adhesive layer 13, the hard adhesive layer 13 is provided with a third opening 15 to avoid a space between the keys of the tablet computer, so that the keys are pressed by pressing the soft adhesive layer 14.
In this embodiment, waterproof dustproof of button department is handled, and waterproof dustproof is realized to double-colored flexible glue button of moulding plastics. The surface shell 1 adopts PC (polycarbonate) and TPU (Thermoplastic polyurethane elastomer rubber) (namely ebonite + flexible glue) double-color injection molding, the flexible glue TPU button is formed on the ebonite surface shell 1 through double-color injection molding, the hole at the ebonite button is kept away from the sky, the flexible glue contact passes through the hole site, presses the flexible glue part and realizes linking with the paster button on the keypad to realize the function. This design is moulded plastics through double-colored as a whole, has saved independent button equipment station, has improved packaging efficiency and quality, and perfect simultaneously plays waterproof dustproof effect, is suitable for higher-end three proofings flat board. Wherein, the hard glue can be replaced by a material with the hard glue accounting for 90 percent and the GF (glass fiber reinforced) accounting for 10 percent. If the hard glue is 90% and GF (glass fiber reinforced) is 10%, when the whole machine falls by 80cm, the strength of the surface shell 1 is enhanced because the double-color injection molding surface shell 1 is added with 10% of glass fiber in the aspect of material, so that the falling-resistant capability of the product is stronger.
Referring to fig. 8, fig. 8 is a schematic view illustrating an installation of the face shell 1 and the connector 5 according to an embodiment of the present invention; please refer to fig. 9 to better show an installation diagram of the panel housing 1 and the connector 5, fig. 9 is a magnified view of a portion D provided by an embodiment of the present invention, the tablet computer housing further includes a connector 5, and the connector 5 is provided with a connecting portion 51; the face shell 1 is provided with a fourth opening 16 matched with the connecting part 51; the connection portion 51 is disposed at the fourth hole 16, and the connector 5 is fastened to the panel case 1 by a screw. A waterproof ring 52 is further arranged between the connector 5 and the face shell 1.
In this embodiment, the connector 5 is subjected to waterproof and dustproof treatment by using the characteristics of the soft rubber material. Wherein, adorn waterproof circle 52 of silica gel on connector 5 (for example POGO PIN) earlier, pack the POGO PIN into face-piece 1 again, lock POGOPIN through two screws, this design reaches waterproof dustproof effect through the flexible glue material characteristic.
The utility model also provides a tablet personal computer, refer to fig. 10-11, fig. 10 is a front view of the tablet personal computer provided by an embodiment of the invention; fig. 11 is a side view of a tablet computer according to an embodiment of the present invention, and as can be seen from fig. 10 to 11, the corners of the panel case 1 are provided with raised step surfaces. Preferably, the step surface is a soft glue step surface.
In this embodiment, face-piece 1 is through double-colored injection moulding, and the outward appearance part is wrapped up by flexible glue TPU, and reasonable high step face is done to four corners, exceeds face-piece 1 all around, can play the buffering and can play the supporting role again, and the complete machine is falling the in-process, at first contacts the flexible glue, just so can play the buffering to the complete machine.
Referring to fig. 12, fig. 12 is a schematic view illustrating an installation of a foot pad 31 according to an embodiment of the present invention, and the foot pad 31 is disposed at a corner of the bottom case 3.
In this embodiment, drain pan 3 is through pasting four silica gel callus on the sole 31, because prior art's most dropproof flat board is through being four angles split into solitary flexible glue parts, reaches waterproofly through closely cooperating, and the technology is complicated to be unfavorable for control quality. And through double-shot moulding not only be favorable to the equipment with play pleasing to the eye, and play buffering and waterproof prevent falling the effect.
To sum up, be different from prior art, the utility model discloses a technologies such as 21 interference fit of silica gel sealing washer, double-colored button, material characteristic of moulding plastics realize that product IP65 (electrical equipment shell protection level) is waterproof dustproof and 80CM prevents falling, have detachability, reuse, are favorable to reduce cost, are fit for mass production equipment, improve production efficiency, more are favorable to after-sales maintenance to reduce the material disability rate, make the product waterproof prevent falling the performance better.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A waterproof, dustproof and anti-falling tablet computer shell is characterized by comprising a face shell, a sealing layer and a bottom shell;
the edge of sealing layer is provided with a plurality of first trompils, every the periphery of first trompil is provided with the sealing washer in order to form the arch, and is a plurality of the trompil corresponds to the face-piece and/or a plurality of screw hole positions are in order to counterpoint the equipment on the drain pan.
2. The tablet computer case of claim 1, wherein the face shell and/or the bottom shell press the sealing ring with a screw, and the sealing ring is in interference fit with the face shell.
3. The tablet computer shell according to claim 2, further comprising a waterproof plug, wherein the waterproof plug comprises a panel and an insertion part fixedly arranged on the panel, and a conical fixing part is arranged at an end of the insertion part;
a groove is formed in the side face of the face shell, and a second opening is formed in the groove;
the panel is in interference fit with the groove, the inserting part penetrates through the second opening, and the conical fixing part is clamped tightly through the buckle to fix the waterproof plug.
4. The tablet computer shell as claimed in claim 1, wherein the face shell comprises a hard adhesive layer abutting against the tablet computer and a soft adhesive layer arranged on the hard adhesive layer, and a third opening is formed in the hard adhesive layer to avoid a gap between keys of the tablet computer, so that the keys can be pressed by pressing the soft adhesive layer.
5. The tablet computer case of claim 1, further comprising a connector having a connection portion disposed thereon;
the face shell is provided with a fourth opening matched with the connecting part;
the connecting part is arranged at the fourth hole, and the connector is fastened on the face shell through screws.
6. The tablet computer case of claim 5, wherein a waterproof ring is further disposed between the connector and the face shell.
7. The tablet computer case of claim 1, wherein corners of the panel shell are provided with raised step surfaces.
8. The tablet computer shell of claim 7, wherein the step face is a soft glue step face.
9. The tablet computer case of claim 1, wherein the corners of the bottom case are provided with foot pads.
10. A waterproof, dustproof and fall-resistant tablet computer comprising the tablet computer case according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204822.2U CN211375469U (en) | 2019-12-10 | 2019-12-10 | Waterproof dustproof tablet computer who prevents falling and casing thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204822.2U CN211375469U (en) | 2019-12-10 | 2019-12-10 | Waterproof dustproof tablet computer who prevents falling and casing thereof |
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| CN211375469U true CN211375469U (en) | 2020-08-28 |
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| CN201922204822.2U Active CN211375469U (en) | 2019-12-10 | 2019-12-10 | Waterproof dustproof tablet computer who prevents falling and casing thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800975A (en) * | 2020-09-07 | 2020-10-20 | 深圳市亿道信息股份有限公司 | A can dismantle waterproof construction and three proofings product for three proofings product |
-
2019
- 2019-12-10 CN CN201922204822.2U patent/CN211375469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800975A (en) * | 2020-09-07 | 2020-10-20 | 深圳市亿道信息股份有限公司 | A can dismantle waterproof construction and three proofings product for three proofings product |
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