CN105573417B - Waterproofness expanding device - Google Patents
Waterproofness expanding device Download PDFInfo
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- CN105573417B CN105573417B CN201410529574.8A CN201410529574A CN105573417B CN 105573417 B CN105573417 B CN 105573417B CN 201410529574 A CN201410529574 A CN 201410529574A CN 105573417 B CN105573417 B CN 105573417B
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Abstract
A kind of waterproofness expanding device includes a pedestal, and pedestal includes one second location structure and one second fixed part.Waterproofness expanding device is connected to a host.Host includes one first location structure and one first fixed part, wherein the second location structure can be buckled with the first location structure, the second fixed part can be fixed to the first fixed part.In this way, waterproofness expanding device can not only be dismantled from host easily, and the functions such as waterproof and expansion can be taken into account.
Description
[technical field]
The invention relates to a kind of expanding devices, and in particular to a kind of waterproofness expanding device.
[background technique]
With the development of science and technology currently, more and more transaction can carry out directly on network.Part laptop has
Built-in smart card reader, can be read the devices such as chip fiscard, and user can be by by core when carrying out such network transaction
Piece fiscard is inserted into smart card reader or is settled accounts using the mode of radio frequency identification (RFID).In addition, such intelligent reading
Card machine can also be provided status discriminating function and upgrade by information security bonus point.
However, gradually being promoted since the city of tablet computer accounts for rate, for the light and thin types portable electronic devices such as tablet computer
For, in order to save inner space with reduced overall dimension, it will not usually configure the device such as card reader.In order to allow tablet computer
User could be used that above-mentioned function, just need the expanding device of smart card reader of circumscribed etc..In addition, in order to be advised in response to work
Or the portable electronic devices of military discipline, circumscribed expanding device are also required for the function of waterproof.
[summary of the invention]
The present invention provides a kind of waterproofness expanding device, can be detachably connectable to electronic device, and take into account waterproof
With expand etc. functions.
A kind of waterproofness expanding device of the invention, suitable for being detachably connectable to a host.Host includes at least 1 the
One location structure and at least one first fixed part.Waterproofness expanding device includes a pedestal, a lid, a circuit board, one first
Elastic component and one second elastic component.Pedestal includes opposite an inner surface and an outer surface, a perforation, barricade in one first ring-type
And at least one second location structure.Barricade protrudes from inner surface and around perforation in first ring-type.At least one second location structure
It protrudes from outer surface and is suitable for buckling with corresponding to each other at least one first location structure.Lid is fixed including at least one second
Portion, at least one second fixed part are adapted to be releasably secured at least one first fixed part, so that waterproofness expanding device is fixed
To host.Between pedestal and lid and including Single port, middle port is piercing in perforation and exposes to appearance circuit board arrangement
Face.First elastic component is configured between circuit board and the inner surface of pedestal and around port, wherein barricade compresses in the first ring-type
First elastic component.Second elastic component is configured between pedestal and lid, and wherein the one of them of pedestal and lid includes one second
Barricade in ring-type barricade loop circuit plate and compresses the another one of the second elastic component to pedestal and lid in the second ring-type.
In one embodiment of this invention, above-mentioned at least one first location structure includes a hole, and at least one second is fixed
Bit architecture includes a positioning region and a hook, and positioning region and hook are adapted to extend into hole to be snapped in the wall edge of hole.
In one embodiment of this invention, the quantity of above-mentioned at least one second location structure is one, and the second positioning
Structure is adjacent to port.
In one embodiment of this invention, the quantity of above-mentioned at least one second location structure is two, two second positioning
Structure is adjacent to the opposite sides of port respectively.
In one embodiment of this invention, above-mentioned waterproofness expanding device further includes a water door and third elasticity
Part.Water door sets out an opening in lid chisel, and water door is articulated in an edge of opening and buckles the second side relative to edge
To cover opening after edge.Third elastic component is configured between lid and water door and around opening, and lid and water door are wherein
One includes barricade in third ring-type, and barricade compresses the another one of third elastic component to lid and water door in third ring-type.
In one embodiment of this invention, the above-mentioned second edge relative to edge is equipped at least a reinforced ribs, at least one
The direction that reinforced ribs are parallel to second edge extends.
It is in one embodiment of this invention, above-mentioned that have the pedestal of barricade or lid in the second ring-type further include in a reinforcement
Barricade, barricade is located on barricade in the second ring-type in reinforcement, and if being also connected between barricade in barricade and the second ring-type in reinforcement
A dry costovertebral, several costovertebrals are to increase the structural strength in reinforcement in barricade and the second ring-type between barricade.
In one embodiment of this invention, barricade can be located in the second ring-type the outside of barricade and interior in above-mentioned reinforcement
One of side.
In one embodiment of this invention, above-mentioned costovertebral can correspond to a locking point, and locking point, which may be provided in reinforcement, to be kept off
One of barricade in wall and the second ring-type.
In one embodiment of this invention, in the above-mentioned barricade in reinforcement or the second ring-type on barricade close to second edge
Locate to be equipped with 2 locking points, and the distance between 2 locking points are greater than other phases of barricade in the barricade in reinforcement or the second ring-type
The distance between 2 locking point of neighbour.
Pass through the first positioning of the second location structure and host of pedestal based on above-mentioned, of the invention waterproofness expanding device
Structure buckle, to complete the contraposition between waterproofness expanding device and host, and is fixed to by the second fixed part of lid
First fixed part of host, so that waterproofness expanding device is removably fixed to host.In addition, expanding in waterproofness of the invention
It fills in setting, in order to avoid extraneous liquid penetrates into around the port of circuit board or circuit board, and circuit board is lost
Effect specially by the first elastic component around port, and makes barricade in the first ring-type of pedestal compress the first elastic component, so that port is all
Enclose waterproof.Also, be equipped with loop circuit plate in pedestal or lid and compress the second elastic component one second ring-type in barricade so that
Surrounding's waterproof of circuit board, and reach the waterproof effect of globality.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed to cooperate attached drawing to make
Carefully it is described as follows.
[Detailed description of the invention]
Fig. 1 is the schematic diagram according to a kind of the waterproofness expanding device and host of one embodiment of the invention.
Fig. 2 is the schematic diagram at another visual angle of the waterproofness expanding device of Fig. 1.
Fig. 3 is the perspective view of the explosion of the waterproofness expanding device of Fig. 1.
Fig. 4 is the partial cutaway schematic of the waterproofness expanding device of Fig. 1.
Fig. 5 is the lid of the waterproofness expanding device of Fig. 1 and the schematic diagram of water door.
[specific embodiment]
Fig. 1 is the schematic diagram according to a kind of the waterproofness expanding device and host of one embodiment of the invention.Please refer to figure
1, the waterproofness expanding device 100 of the present embodiment is detachably connectable to a host 10, and waterproofness expanding device 100 is existed
The effect of being also electrically connected to host 10 while being fixed on host 10, and reaching plug and play.In the present embodiment, host
10 be a tablet computer of work rule or military discipline, in response to the demand of waterproof, therefore the expanding device being configured on host 10
Need to reach the condition of waterproof.The waterproofness expanding device 100 that the present embodiment will be introduced in detail below is how to reach anti-
The effect of water.It certainly, is only to enumerate one of host 10 above, the type of host 10 is not limited thereto system.
As shown in Figure 1, host 10 includes at least one first location structure 12 and at least one first fixed part 14.In this implementation
In example, at least the quantity of one first location structure 12 is one, and the first location structure 12 is a hole.The number of first fixed part 14
Amount is two, two sides of two first fixed parts 14 in host 10, with for the buckle of waterproofness expanding device 100.
Fig. 2 to Fig. 5 is please referred to, wherein Fig. 2 is the schematic diagram at another visual angle of the waterproofness expanding device of Fig. 1.Fig. 3 is figure
The perspective view of the explosion of 1 waterproofness expanding device.Fig. 4 is the partial cutaway schematic of the waterproofness expanding device of Fig. 1.Fig. 5 is
The lid of the waterproofness expanding device of Fig. 1 and the schematic diagram of water door.
Waterproofness expanding device 100 include a pedestal 110, a lid 120, a circuit board 130, one first elastic component 140,
One second elastic component 150, a water door 160 and a third elastic component 170.
As shown in Figure 2 and Figure 3, pedestal 110 includes opposite an inner surface 111 and an outer surface 112, a perforation 113, one
Barricade 114 and at least one second location structure 115 in first ring-type.Barricade 114 protrudes from inner surface 111 and ring in first ring-type
Around perforation 113.
As shown in Fig. 2, at least one second location structure 115 of waterproofness expanding device 100 protrudes from outer surface 112 and fits
It is buckled with corresponding to each other at least one first location structure 12 with host 10.In the present embodiment, at least one second positioning knot
The quantity of structure 115 is one group.Second location structure 115 includes a positioning region 116 and a hook 117, positioning region 116 and hook
117 are adapted to extend into the first location structure 12 (i.e. hole) of host to be snapped in the wall edge of hole.In the present embodiment, positioning region
116 shape be it is rectangular, but in other embodiments, the shape of positioning region 116 is also possible to circle or other shapes, not with
This is limitation.In addition, the quantity of the first location structure 12 and the second location structure 115 is not limited thereto system, in other implementations
In example, the quantity of the first location structure 12 and the second location structure 115 can also be respectively two or more.
As shown in Fig. 2, Fig. 3 and Fig. 5, lid 120 includes at least one second fixed part 121, at least one second fixed part 121
It is adapted to be releasably secured at least one first fixed part 14, so that waterproofness expanding device 100 is fixed to host 10.In this reality
It applies in example, at least the quantity of one second fixed part 121 is two, positioned at the two sides of lid 120, the second fixed part of lid 120
121 are the buckle of the first fixed part 14 corresponding to host 10, and make waterproofness expanding device 100 that can snap into master easily
Machine 10.It is noted that in the present embodiment, the second fixed part 121 of lid 120 can be fastened easily and be dismantled in master
First fixed part 14 of machine 10.Therefore, when waterproofness expanding device 100 is dropped together with host 10, waterproofness expands dress
Setting 100 can separate from host 10 easily, and the shock power born when falling and falling is discharged.Through testing it is found that this implementation
Example waterproofness expanding device 100 can 180 centimeters height whereabouts fall after still can normal use, and meet work rule and military discipline
Requirement.
It please merge with reference to Fig. 3 and Fig. 4.Circuit board 130 is configured between pedestal 110 and lid 120, and circuit board 130 includes
Single port 132, middle port 132 are piercing in perforation 113 and expose to outer surface 112, to be electrically connected with host 10.First bullet
Property part 140 be configured between circuit board 130 and the inner surface 111 of pedestal 110 and around port 132, wherein first it is cyclic annular in gear
Wall 114 compresses the first elastic component 140.In the present embodiment, the first elastic component 140 can be a foam or compressible element,
Compressing the first elastic component 140 by barricade 114 in the first ring-type penetrate into extraneous liquid can not from the position of port 132
Circuit board 130, to reach the waterproof effect in this region.Certainly, the type of the first elastic component 140 is not limited system.
In addition, in the present embodiment, the second location structure 115 is adjacent to port 132, to increase waterproofness expanding device
Locating effect between 100 and host 10.When waterproofness expanding device 100, which is fallen, to be fallen, port 132 can be reduced and strike shell around
Body and cause waterproofness expanding device 100 damage probability.If waterproofness expanding device 100 has two group of second location structure
When 115, this two second location structure 115 can be adjacent to the opposite sides of port 132 respectively, to provide more firm positioning effect
Fruit.
It please merge with reference to Fig. 3 and Fig. 5.Second elastic component 150 is configured between pedestal 110 and lid 120, wherein lid
120 include barricade 122 in one second ring-type.In the present embodiment, in order to avoid extraneous liquid seeps around circuit board 130
Enter, and the electronic component on circuit board 130 is failed, barricade 122 in the second ring-type is specially designed as loop circuit plate 130
And the second elastic component 150 is compressed to pedestal 110, so that lid 120 is when being assembled on pedestal 110, energy around circuit board 130
Enough has the effect of waterproof.Certainly, in other embodiments, being also possible to pedestal 110 includes barricade 122 in the second ring-type, with
The second elastic component 150 is compressed to lid 120.
In addition, as shown in Figure 3 and Figure 4, in the present embodiment, waterproofness expanding device 100 has an opening 123, use
It is inserted into for a chip card (not being painted).In more detail, the chisel of lid 120 sets out this opening 123, and water door 160 is articulated in opening
123 first edge 124, when not there is chip card insertion opening 123, water door 160 is buckled relative to first edge 124
With masking opening 123 after one second edge 125.In order to avoid extraneous liquid penetrates into waterproofness expanding device from opening 123
100, and make 100 moisture damage of waterproofness expanding device, in the present embodiment, third elastic component 170 be configured at lid 120 with
Between water door 160 and around opening 123, also, water door 160 includes barricade 162 in third ring-type, gear in third ring-type
Wall 162 compresses third elastic component 170 to lid 120, to achieve the effect that waterproof.Certainly, in other embodiments, it is also possible to
Lid 120 has barricade 162 in third ring-type, and third elastic component 170 is compressed to water door 160.
In the present embodiment, waterproofness expanding device 100 around the port of circuit board 130 132 by being equipped with the first bullet
Property part 140 and the first ring-type in barricade 114, barricade in the second elastic component 150 and the second ring-type is equipped with around circuit board 130
122, it is equipped with barricade 162 in third elastic component 170 and third ring-type around the opening 123 of lid 120, and port is provided
132, the waterproof effect of circuit board 130 and 160 periphery of water door.It is dust-proof to can reach IP65 with waterproof effect by actual test
Grade.
In addition, in the present embodiment, lid 120 further includes barricade 126 in a reinforcement, barricade 126 is located in reinforcement
Barricade 122 in two ring-types, and several costovertebrals 128 are also connected between barricade 122 in barricade 126 and the second ring-type in reinforcement, if
Dry costovertebral 128 is to increase the structural strength in reinforcement in barricade 126 and the second ring-type between barricade 122.Barricade in reinforcement
126 are located on the outside of barricade 122 in the second ring-type.
In the present embodiment, the fixed form between pedestal 110 and lid 120 is locked by screw.Therefore, in Fig. 3
And corresponding locking point is respectively provided on visible pedestal 110 and lid 120 in Fig. 5.In more detail, it for lid 120, mends
Barricade 126 is equipped with multiple locking points 127 in strong, and the position of costovertebral 128 corresponds to the locking point 127 on lid 120, to strengthen
Lock effect.
Certainly, above-mentioned is only one of configuration relation, and in other embodiments, barricade 126 can also be set in reinforcement with ring
In the inside of barricade 122 in the second ring-type, locking point 127 can also position in the second ring-type on barricade 122, barricade 126 in reinforcement
With the relative position of barricade 122 in the second ring-type, and locking point 127 position not with the above-mentioned system that is limited.
In addition, the second edge 125 due to lid 120 buckles to make way for water door 160, barricade 126 exists in reinforcement
The distance between 127 D1 of 2 locking points at second edge 125 can be greater than the phase at other edges in reinforcement on barricade 126
The distance between 127 D2 of 2 locking point of neighbour, and the second edge 125 of lid 120 is not had in the range buckled for water door 160
There is locking point 127 to exist.In order to increase the structural strength of waterproofness expanding device 100 in response to above-mentioned configuration, in the present embodiment
In, an at least reinforced ribs 129 are equipped with by the second edge 125 of lid 120, an at least reinforced ribs 129 are parallel to second edge
125 direction extends, with reinforcement lid 120 for the structural strength at 160 buckle of water door.
In conclusion the first positioning of waterproofness expanding device of the invention by the second location structure and host of pedestal
Structure buckle, to complete the contraposition between waterproofness expanding device and host, and is fixed to by the second fixed part of lid
First fixed part of host, so that waterproofness expanding device is removably fixed to host.In addition, expanding in waterproofness of the invention
It fills in setting, in order to avoid extraneous liquid penetrates into around the port of circuit board or circuit board, and circuit board is lost
Effect specially by the first elastic component around port, and makes barricade in the first ring-type of pedestal compress the first elastic component, so that port is all
Enclose waterproof；The barricade in one second ring-type that pedestal or lid are equipped with loop circuit plate and compress the second elastic component, so that circuit
Surrounding's waterproof of plate；Barricade and the first elastic component in third ring-type are configured between lid and water door, so that water door can hinder
Exhausted environmental liquids, and reach the waterproof effect of globality.
Although the present invention has been disclosed by way of example above, it is not intended to limit the present invention., any technical field
Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when can make some changes and embellishment, thus it is of the invention
Protection scope when view appended claims range institute defender subject to.
Claims (10)
1. a kind of waterproofness expanding device, suitable for being detachably connectable to a host, which includes at least one first positioning knot
Structure and at least one first fixed part, which is characterized in that the waterproofness expanding device includes:
One pedestal, it is fixed including barricade in an opposite inner surface and an outer surface, a perforation, one first ring-type and at least one second
Bit architecture, wherein barricade protrudes from the inner surface and surround the perforation in first ring-type, and at least one second location structure is convex for this
For the outer surface and suitable at least one first location structure buckles with corresponding to each other with this；
One lid, including at least one second fixed part, wherein this at least one second fixed part is adapted to be releasably secured to this extremely
Few one first fixed part, so that the waterproofness expanding device is fixed to the host；
One circuit board is configured between the pedestal and the lid and including Single port, and wherein the port is piercing in the perforation and outer
It is exposed to the outer surface；
One first elastic component, is configured between the circuit board and the inner surface of the pedestal and around the port, wherein this first
Barricade compresses first elastic component in ring-type；And
One second elastic component, is configured between the pedestal and the lid, and wherein the one of them of the pedestal and the lid includes one
Barricade in second ring-type, barricade around the circuit board and compresses second elastic component to the pedestal and the lid in second ring-type
Another one.
2. waterproofness expanding device according to claim 1, which is characterized in that at least one first location structure includes one
Hole, at least one second location structure include a positioning region and a hook, and the positioning region and the hook are adapted to extend into the hole
To be snapped in the wall edge of the hole.
3. waterproofness expanding device according to claim 1, which is characterized in that the quantity of at least one second location structure
It is one, and second location structure is adjacent to the port.
4. waterproofness expanding device according to claim 1, which is characterized in that the quantity of at least one second location structure
It is two, which is adjacent to the opposite sides of the port respectively.
5. waterproofness expanding device according to claim 1, which is characterized in that further include:
One water door sets out an opening in lid chisel, which is articulated in a first edge of the opening and buckle is opposite
To cover the opening after a second edge of the first edge；And
One third elastic component is configured between the lid and the water door and surround the opening, the lid and the water door its
Middle one includes barricade in third ring-type, and barricade compresses the third elastic component to the lid and the water door in third ring-type
Another one.
6. waterproofness expanding device according to claim 5, which is characterized in that the second edge is equipped with an at least reinforcement
Rib, the direction which is parallel to the second edge extend.
7. waterproofness expanding device according to claim 1, which is characterized in that the seat with barricade in second ring-type
Body or the lid further include barricade in a reinforcement, and barricade is located on barricade in second ring-type, and gear in the reinforcement in the reinforcement
Several costovertebrals are also connected between barricade in wall and second ring-type, several costovertebrals are to increase barricade in the reinforcement and be somebody's turn to do
Structural strength in second ring-type between barricade.
8. waterproofness expanding device according to claim 7, which is characterized in that in the reinforcement barricade can be located on this second
One of the outside and inside of barricade in ring-type.
9. waterproofness expanding device according to claim 7, which is characterized in that respectively the costovertebral can correspond to a locking point, should
Locking point may be provided in the reinforcement one of barricade in barricade and second ring-type.
10. waterproofness expanding device according to claim 7, which is characterized in that barricade is close to one second in the reinforcement
Edge is equipped with 2 locking points, and the distance between the two lockings point is greater than other adjacent two lockings points of the barricade in the reinforcement
The distance between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529574.8A CN105573417B (en) | 2014-10-10 | 2014-10-10 | Waterproofness expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529574.8A CN105573417B (en) | 2014-10-10 | 2014-10-10 | Waterproofness expanding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105573417A CN105573417A (en) | 2016-05-11 |
| CN105573417B true CN105573417B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410529574.8A Active CN105573417B (en) | 2014-10-10 | 2014-10-10 | Waterproofness expanding device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153843B (en) * | 2019-06-28 | 2022-01-14 | 神讯电脑(昆山)有限公司 | Electronic device with door cover |
| CN113342127A (en) * | 2020-03-02 | 2021-09-03 | 神讯电脑(昆山)有限公司 | Extended electronic device |
| CN114167945A (en) * | 2020-09-11 | 2022-03-11 | 神讯电脑(昆山)有限公司 | Extended electronic device and electronic system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450801Y (en) * | 2000-09-27 | 2001-09-26 | 林弥美 | Fastening waterproof line connector |
| CN101656375B (en) * | 2008-08-20 | 2011-10-12 | 和硕联合科技股份有限公司 | Electronic device and connector module having sealing property thereof |
| CN201408788Y (en) * | 2009-04-01 | 2010-02-17 | 神讯电脑(昆山)有限公司 | Water-proof battery case mechanism |
| CN201489407U (en) * | 2009-08-31 | 2010-05-26 | 公信电子股份有限公司 | Expansion device of tablet computer |
| JP2011154286A (en) * | 2010-01-28 | 2011-08-11 | Hoya Corp | Elongating and contracting mechanism for drip-proof lens barrel |
| CN102404956A (en) * | 2010-09-09 | 2012-04-04 | 神讯电脑(昆山)有限公司 | Water-proof mechanism |
| CN201811826U (en) * | 2010-09-21 | 2011-04-27 | 神讯电脑(昆山)有限公司 | Automatic air tightness testing equipment |
| JP5057597B2 (en) * | 2010-11-30 | 2012-10-24 | パナソニック株式会社 | Electronics |
| US20150073544A1 (en) * | 2012-03-05 | 2015-03-12 | The Trustees Of The University Of Pennsylvania | Superabsorbent coated stents for vascular reduction and for anchoring valve replacements |
| EP2747197B1 (en) * | 2012-12-18 | 2015-07-15 | Panasonic Corporation | Communication antenna unit and mobile terminal apparatus |
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