CN105573417A - Waterproof expansion device - Google Patents
Waterproof expansion device Download PDFInfo
- Publication number
- CN105573417A CN105573417A CN201410529574.8A CN201410529574A CN105573417A CN 105573417 A CN105573417 A CN 105573417A CN 201410529574 A CN201410529574 A CN 201410529574A CN 105573417 A CN105573417 A CN 105573417A
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- barricade
- ring
- type
- expanding device
- proofing property
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Abstract
The invention discloses a waterproof expansion device, which comprises a seat body, wherein the seat body comprises a first positioning structure and a second fixed part. The waterproof expansion device is connected to a host. The host comprises a first positioning structure and a first fixed part, wherein the second positioning structure can be buckled with the first positioning structure, and the second fixed part can be fixed to the first part. Therefore, the waterproof expansion device not only can be easily disassembled from the host but also can give both consideration to functions including water resistance, expansion and the like.
Description
[technical field]
The invention relates to a kind of expanding device, and relate to a kind of water proofing property expanding device especially.
[background technology]
Along with the progress of science and technology, at present, more and more transaction can directly be carried out on network.Part notebook computer has built-in smart card reader, it can read the devices such as chip fiscard, and the mode of user when carrying out such network transaction by chip fiscard being inserted smart card reader or use radio frequency identification (RFID) is settled accounts.In addition, this type of smart card reader also can provide status discriminating function to upgrade by information security bonus point.
But the city due to panel computer accounts for rate and promotes gradually, for the light and thin type portable electronic devices such as panel computer, in order to save inner space with reduced overall dimension, the device as card reader usually can not be configured.In order to allow the user of panel computer also above-mentioned functions can be used, just need the expanding device of the smart card reader of circumscribed etc.In addition, in order to advise or the portable electronic devices of military discipline in response to work, circumscribed expanding device also needs the function of waterproof.
[summary of the invention]
The invention provides a kind of water proofing property expanding device, it removably can be connected to electronic installation, and takes into account the function such as waterproof and expansion.
A kind of water proofing property expanding device of the present invention, is suitable for removably being connected to a main frame.Main frame comprises at least one first location structure and at least one first fixed part.Water proofing property expanding device comprises a pedestal, a lid, a circuit board, one first elastic component and one second elastic component.Pedestal comprises barricade and at least one second location structure in a relative inside surface and an outside surface, a perforation, one first ring-type.In first ring-type, barricade protrudes from inside surface and around perforation.At least one second location structure protrudes from outside surface and is suitable for the ground buckle that corresponds to each other with at least one first location structure.Lid comprises at least one second fixed part, and at least one second fixed part is suitable for being removably fixed at least one first fixed part, is fixed to main frame to make water proofing property expanding device.Circuit board arrangement is between pedestal and lid and comprise Single port, and its middle port is piercing in perforation and exposes to outside surface.First elastic component is configured between circuit board and the inside surface of pedestal and around port, wherein in the first ring-type, barricade compresses the first elastic component.Second elastic component is configured between pedestal and lid, and wherein the wherein one of pedestal and lid comprises barricade in one second ring-type, barricade loop circuit capable plate in the second ring-type and compress the another one of the second elastic component to pedestal and lid.
In one embodiment of this invention, above-mentioned at least one first location structure comprises a hole, and at least one second location structure comprises a location division and a snap fit, and location division and snap fit are suitable for stretching 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 location structure is adjacent to port.
In one embodiment of this invention, the quantity of above-mentioned at least one second location structure is two, and two second location structures are adjacent to the relative both sides of port respectively.
In one embodiment of this invention, above-mentioned water proofing property expanding device also comprises a water door and one the 3rd elastic component.Water door sets out an opening in lid cutter, water door be articulated in an edge of opening and buckle relative to behind second edge at edge to cover opening.3rd elastic component is configured between lid and water door and around opening, the wherein one of lid and water door comprises barricade in one the 3rd ring-type, and in the 3rd ring-type, barricade compresses the another one of the 3rd elastic component to lid and water door.
In one embodiment of this invention, above-mentioned the second edge relative to edge is provided with at least one reinforced ribs, and the direction that at least one reinforced ribs is parallel to the second edge extends.
In one embodiment of this invention, above-mentioned there is barricade in the second ring-type pedestal or lid also comprise barricade in a reinforcement, in reinforcement, barricade is located on barricade in the second ring-type, and being also connected several rib ridges between barricade with barricade in the second ring-type in reinforcement, several rib ridges are in order to increase the structural strength in reinforcement in barricade and the second ring-type between barricade.
In one embodiment of this invention, in above-mentioned reinforcement, barricade can be located on the outside of barricade in the second ring-type and one of them of inner side.
In one embodiment of this invention, above-mentioned rib ridge may correspond to a locking point, and locking point can be arranged in reinforcement one of them of barricade in barricade and the second ring-type.
In one embodiment of this invention, in above-mentioned barricade in reinforcement or the second ring-type, barricade is provided with 2 locking points near the second edge, and the distances between 2 locking points be greater than barricade in reinforcement barricade or the second ring-type other adjacent 2 locking points between distances.
Based on above-mentioned, water proofing property expanding device of the present invention is by the second location structure of pedestal and the first location structure buckle of main frame, to complete the contraposition between water proofing property expanding device and main frame, and be fixed to the first fixed part of main frame by the second fixed part of lid, be removably fixed to main frame to make water proofing property expanding device.In addition, in water proofing property expanding device of the present invention, in order to avoid the port of liquid from circuit board or surrounding's infiltration of circuit board in the external world, and circuit board was lost efficacy, specially by the first elastic component around port, and make barricade in the first ring-type of pedestal compress the first elastic component, to make waterproof around port.Further, be provided with loop circuit capable plate at pedestal or lid and compress barricade in one second ring-type of the second elastic component, to make surrounding's waterproof of circuit board, and reaching the waterproof effect of globality.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of a kind of water proofing property expanding device according to one embodiment of the invention and main frame.
Fig. 2 is the schematic diagram at another visual angle of the water proofing property expanding device of Fig. 1.
Fig. 3 is the exploded perspective view of the water proofing property expanding device of Fig. 1.
Fig. 4 is the partial cutaway schematic of the water proofing property expanding device of Fig. 1.
Fig. 5 is the lid of water proofing property expanding device and the schematic diagram of water door of Fig. 1.
[embodiment]
Fig. 1 is the schematic diagram of a kind of water proofing property expanding device according to one embodiment of the invention and main frame.Refer to Fig. 1, the water proofing property expanding device 100 of the present embodiment is removably connected to a main frame 10, and makes water proofing property expanding device 100 while being fixed on main frame 10, also be electrically connected to main frame 10, and reaches effect of plug and play.In the present embodiment, main frame 10 is work rule or a panel computer of military discipline, and it is in response to the demand of waterproof, and the expanding device be therefore configured on main frame 10 also needs the condition reaching waterproof.The water proofing property expanding device 100 will introducing the present embodiment below is in detail the effects how reaching waterproof.Certainly, be only enumerate wherein a kind of main frame 10 above, the kind of main frame 10 is not as restriction.
As shown in Figure 1, main frame 10 comprises at least one first location structure 12 and at least one first fixed part 14.In the present embodiment, the quantity of at least one first location structure 12 is one, and the first location structure 12 is a hole.The quantity of the first fixed part 14 is two, two first both sides of fixed part 14 at main frame 10, with for water proofing property expanding device 100 buckle.
Refer to Fig. 2 to Fig. 5, wherein Fig. 2 is the schematic diagram at another visual angle of the water proofing property expanding device of Fig. 1.Fig. 3 is the exploded perspective view of the water proofing property expanding device of Fig. 1.Fig. 4 is the partial cutaway schematic of the water proofing property expanding device of Fig. 1.Fig. 5 is the lid of water proofing property expanding device and the schematic diagram of water door of Fig. 1.
Water proofing property expanding device 100 comprises pedestal 110, lid 120, circuit board 130,1 first elastic component 140,1 second elastic component 150, water door 160 and one the 3rd elastic component 170.
As shown in Figure 2 and Figure 3, pedestal 110 comprises barricade 114 and at least one second location structure 115 in a relative inside surface 111 and outside surface 112, perforation 113,1 first ring-type.In first ring-type, barricade 114 protrudes from inside surface 111 and around perforation 113.
As shown in Figure 2, at least one second location structure 115 of water proofing property expanding device 100 protrudes from outside surface 112 and is suitable for the ground buckle that corresponds to each other with at least one first location structure 12 of main frame 10.In the present embodiment, the quantity of at least one second location structure 115 is one group.Second location structure 115 comprises location division 116 and a snap fit 117, and location division 116 and snap fit 117 are suitable for stretching into the first location structure 12 (i.e. hole) of main frame to be snapped in the wall edge of hole.In the present embodiment, the shape of location division 116 is square, but in other embodiments, the shape of location division 116 also can be circular or other shapes, not as restriction.In addition, the quantity of the first location structure 12 and the second location structure 115 is not as restriction, and in other embodiments, the quantity of the first location structure 12 and the second location structure 115 also can be respectively two or more.
As shown in Fig. 2, Fig. 3 and Fig. 5, lid 120 comprises at least one second fixed part 121, and at least one second fixed part 121 is suitable for being removably fixed at least one first fixed part 14, is fixed to main frame 10 to make water proofing property expanding device 100.In the present embodiment, the quantity of at least one second fixed part 121 is two, be positioned at the both sides of lid 120, the second fixed part 121 of lid 120 is the buckle of the first fixed part 14 corresponding to main frame 10, and water proofing property expanding device 100 can be fastened easily to main frame 10.It is worth mentioning that, in the present embodiment, the second fixed part 121 of lid 120 can fasten and take apart the first fixed part 14 in main frame 10 easily.Therefore, when water proofing property expanding device 100 is dropped together with main frame 10, water proofing property expanding device 100 can easily from host 10 be separated, and the shock power release will born when falling to falling.Known through testing, the water proofing property expanding device 100 of the present embodiment still can normally use after can falling fall at the height of 180 centimeters, and meets the requirement of work rule and military discipline.
Please merge with reference to figure 3 and Fig. 4.Circuit board 130 is configured between pedestal 110 and lid 120, and circuit board 130 comprises Single port 132, and wherein port one 32 is piercing in perforation 113 and exposes to outside surface 112, to be electrically connected with main frame 10.Between the inside surface 111 that first elastic component 140 is configured at circuit board 130 and pedestal 110 and around port one 32, wherein in the first ring-type, barricade 114 compresses the first elastic component 140.In the present embodiment, first elastic component 140 can be a foam or compressible element, compress the first elastic component 140 by barricade 114 in the first ring-type and make extraneous liquid cannot infiltrate circuit board 130 from the position of port one 32, to reach the waterproof effect in this region.Certainly, the kind of the first elastic component 140 is not as restriction.
In addition, in the present embodiment, the second location structure 115 is adjacent to port one 32, to increase the locating effect between water proofing property expanding device 100 and main frame 10.When water proofing property expanding device 100 falls to falling, port one 32 can be reduced and strike housing and cause the probability that water proofing property expanding device 100 damages around.If when water proofing property expanding device 100 has two groups of second location structures 115, this two second location structure 115 can be adjacent to the relative both sides of port one 32 respectively, to provide more firm locating effect.
Please merge with reference to figure 3 and Fig. 5.Second elastic component 150 is configured between pedestal 110 and lid 120, and wherein lid 120 comprises barricade 122 in one second ring-type.In the present embodiment, in order to avoid the liquid in the external world from surrounding's infiltration of circuit board 130, and the electronic component on circuit board 130 was lost efficacy, specially barricade 122 in the second ring-type be designed to loop circuit capable plate 130 and compress the second elastic component 150 to pedestal 110, to make lid 120 when being assembled on pedestal 110, the surrounding of circuit board 130 can have the effect of waterproof.Certainly, in other embodiments, also can be that pedestal 110 comprises barricade 122 in the second ring-type, to compress the second elastic component 150 to lid 120.
In addition, as shown in Figure 3 and Figure 4, in the present embodiment, water proofing property expanding device 100 has an opening 123, inserts with for a chip card (not illustrating).In more detail, lid 120 cutter sets out this opening 123, water door 160 is articulated in one first edge 124 of opening 123, when there not being chip card insertion opening 123, water door 160 buckle relative to behind one second edge 125 at the first edge 124 to cover opening 123.In order to avoid the liquid in the external world infiltrates water proofing property expanding device 100 from opening 123, and make water proofing property expanding device 100 moisture damage, in the present embodiment, 3rd elastic component 170 to be configured between lid 120 and water door 160 and around opening 123, and, water door 160 to comprise in one the 3rd ring-type barricade 162 in barricade the 162, three ring-type and compresses the 3rd elastic component 170 to lid 120, to reach the effect of waterproof.Certainly, in other embodiments, also can be that lid 120 has barricade 162 in the 3rd ring-type, so that the 3rd elastic component 170 is compressed to water door 160.
In the present embodiment, water proofing property expanding device 100 is provided with barricade 162 in the 3rd elastic component 170 and the 3rd ring-type by the surrounding being provided with the opening 123 being provided with barricade 122, lid 120 in the second elastic component 150 and the second ring-type in the first elastic component 140 and the first ring-type around barricade 114, circuit board 130 around the port one 32 of circuit board 130, and provides port 132, circuit board 130 waterproof effect with water door 160 periphery.Through actual test, dust-proofly IP65 grade can be reached with waterproof effect.
In addition, in the present embodiment, lid 120 also comprises barricade 126 in a reinforcement, in reinforcement, barricade 126 is located on barricade 122 in the second ring-type, and being also connected several rib ridges 128 between barricade 126 with barricade 122 in the second ring-type in reinforcement, several rib ridges 128 are in order to increase the structural strength in reinforcement in barricade 126 and the second ring-type between barricade 122.In reinforcement, barricade 126 is 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 Fig. 5 visible pedestal 110 with lid 120 has respectively corresponding locking point.In more detail, with lid 120, in reinforcement, barricade 126 is provided with multiple locking point 127, and the position of rib ridge 128 corresponds to the locking point 127 on lid 120, to strengthen locking effect.
Certainly, above-mentioned is only wherein a kind of configuration relation, in other embodiments, in reinforcement, barricade 126 also can be located on the inner side of barricade 122 in the second ring-type, locking point 127 also can position in the second ring-type on barricade 122, the relative position of barricade 122 in barricade 126 and the second ring-type in reinforcement, and the position of locking point 127 is not with the above-mentioned system that is limited.
In addition, because the second edge 125 of lid 120 is in order to make way for water door 160 buckle, in reinforcement, the distance D1s of barricade 126 between the 2 locking points 127 near the second edge 125 place can be greater than the distance D2 between the adjacent 2 locking points 127 at other edges in reinforcement on barricade 126, and make the second edge 125 of lid 120 not lock a little 127 in the scope for water door 160 buckle.In order to the structural strength that increases water proofing property expanding device 100 is with in response to above-mentioned configuration, in the present embodiment, at least one reinforced ribs 129 is provided with on the second side, edge 125 of lid 120, the direction that at least one reinforced ribs 129 is parallel to the second edge 125 extends, with reinforcement lid 120 in the structural strength for water door 160 buckle place.
In sum, water proofing property expanding device of the present invention is by the second location structure of pedestal and the first location structure buckle of main frame, to complete the contraposition between water proofing property expanding device and main frame, and be fixed to the first fixed part of main frame by the second fixed part of lid, be removably fixed to main frame to make water proofing property expanding device.In addition, in water proofing property expanding device of the present invention, in order to avoid the port of liquid from circuit board or surrounding's infiltration of circuit board in the external world, and circuit board was lost efficacy, specially by the first elastic component around port, and make barricade in the first ring-type of pedestal compress the first elastic component, to make waterproof around port; Be provided with loop circuit capable plate at pedestal or lid and compress barricade in one second ring-type of the second elastic component, to make surrounding's waterproof of circuit board; Between lid and water door, configure barricade and the first elastic component in the 3rd ring-type, to make water door block environmental liquids, and reach the waterproof effect of globality.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention; have in any art and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the accompanying right person of defining.
Claims (10)
1. a water proofing property expanding device, is suitable for removably being connected to a main frame, and this main frame comprises at least one first location structure and at least one first fixed part, it is characterized in that, this water proofing property expanding device comprises:
One pedestal, comprise barricade and at least one second location structure in a relative inside surface and an outside surface, a perforation, one first ring-type, wherein in this first ring-type, barricade protrudes from this inside surface and around this perforation, and this at least one second location structure protrudes from this outside surface and is suitable at least one first location structure with this and to correspond to each other ground buckle;
One lid, comprises at least one second fixed part, and wherein this at least one second fixed part is suitable for being removably fixed to this at least one first fixed part, is fixed to this main frame to make this water proofing property expanding device;
One circuit board, being configured between this pedestal and this lid and comprising Single port, wherein this port is piercing in this perforation and exposes to this outside surface;
One first elastic component, between this inside surface being configured at this circuit board and this pedestal and around this port, wherein in this first ring-type, barricade compresses this first elastic component; And
One second elastic component, is configured between this pedestal and this lid, and wherein the wherein one of this pedestal and this lid comprises barricade in one second ring-type, and in this second ring-type, barricade compresses the another one of this second elastic component to this pedestal and this lid around this circuit board.
2. water proofing property expanding device according to claim 1, it is characterized in that, this at least one first location structure comprises a hole, and this at least one second location structure comprises a location division and a snap fit, and this location division and this snap fit are suitable for stretching into this hole to be snapped in the wall edge of this hole.
3. water proofing property expanding device according to claim 1, is characterized in that, the quantity of this at least one second location structure is one, and this second location structure is adjacent to this port.
4. water proofing property expanding device according to claim 1, is characterized in that, the quantity of this at least one second location structure is two, and this two second location structure is adjacent to the relative both sides of this port respectively.
5. water proofing property expanding device according to claim 1, is characterized in that, also comprise:
One water door, sets out an opening in this lid cutter, this water door be articulated in one first edge of this opening and buckle relative to behind one second edge at this first edge to cover this opening; And
One the 3rd elastic component, is configured between this lid and this water door and around this opening, the wherein one of this lid and this water door comprises barricade in one the 3rd ring-type, and in the 3rd ring-type, barricade compresses the another one of the 3rd elastic component to this lid and this water door.
6. water proofing property expanding device according to claim 5, is characterized in that, this second edge is provided with at least one reinforced ribs, and the direction that this at least one reinforced ribs is parallel to this second edge extends.
7. water proofing property expanding device according to claim 1, it is characterized in that, this pedestal or this lid with barricade in this second ring-type also comprise barricade in a reinforcement, in this reinforcement, barricade is located on barricade in this second ring-type, and being also connected several rib ridges between barricade with barricade in this second ring-type in this reinforcement, these several rib ridges are in order to increase the structural strength in this reinforcement in barricade and this second ring-type between barricade.
8. water proofing property expanding device according to claim 7, is characterized in that, in this reinforcement, barricade can be located on the outside of barricade in this second ring-type and one of them of inner side.
9. water proofing property expanding device according to claim 7, is characterized in that, respectively this rib ridge may correspond to a locking point, and this locking point can be arranged in this reinforcement one of them of barricade in barricade and this second ring-type.
10. water proofing property expanding device according to claim 7, it is characterized in that, in this reinforcement, in barricade or this second ring-type, barricade is provided with 2 locking points near this second edge, and the distance between this two lockings point be greater than barricade in this reinforcement barricade or this second ring-type other adjacent 2 locking points between distances.
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 |
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| Publication Number | Publication Date |
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| CN105573417A true CN105573417A (en) | 2016-05-11 |
| CN105573417B 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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| CN112153843A (en) * | 2019-06-28 | 2020-12-29 | 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 |
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|---|---|
| CN105573417B (en) | 2019-04-19 |
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