CN203691816U - Dustproof, waterproof and shakeproof hand-held device - Google Patents
Dustproof, waterproof and shakeproof hand-held device Download PDFInfo
- Publication number
- CN203691816U CN203691816U CN201320828789.0U CN201320828789U CN203691816U CN 203691816 U CN203691816 U CN 203691816U CN 201320828789 U CN201320828789 U CN 201320828789U CN 203691816 U CN203691816 U CN 203691816U
- Authority
- CN
- China
- Prior art keywords
- lower casing
- upper casing
- silica gel
- keyboard
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- 239000000741 silica gel Substances 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 19
- 230000004308 accommodation Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 abstract 6
- 238000007789 sealing Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a dustproof, waterproof and shakeproof hand-held device which comprises an upper casing, a lower casing, a battery cover, an LCD silicone sleeve, a keyboard silicone member, a first O-shaped ring, and a second O-shaped ring, wherein the LCD silicone sleeve is sleeved outside a frame of an LCD module and extruded and fixed by a metallic support in the upper casing, a circular groove is arranged on the periphery of the keyboard silicone member, a circle of projections are arranged on the upper casing at the position corresponding to the keyboard silicone member, the projections on the upper casing is inserted in the groove in the keyboard silicone member, the frame is provided with a first groove, the first O-shaped ring is embedded in the first groove , the lower border of the upper casing extrudes the first O-shaped ring, a second groove is arranged in border of the lower casing under at an area for placing batteries, the second O-shaped ring is embedded in the second groove, and the border of the battery cover extrudes the second O-shaped ring. The hand-held device effectively achieves dustproof, waterproof and shakeproof purposes, improves the weatherability of the device, and satisfies the use requirements of different industries.
Description
Technical field
The utility model relates to a kind of hand-hold electronic equipments, particularly a kind of dustproof, waterproof, shockproof three anti-handheld devices.
Background technology
At present this type of handheld device is widely used in the field such as logistics, examination, owing to mostly being outdoor study, has higher requirement for the weatherability of equipment, and current handheld device is at dustproof, waterproof, the aspect not fully up to expectations such as shockproof.
In view of this, for solving the deficiency in above-mentioned technology, the research and development of the inventor based on association area, and through constantly test and improvement, and then have generation of the present utility model.
Utility model content
The utility model provides a kind of three anti-handheld devices, can effectively solve dustproof, the waterproof of equipment, shockproof problem, improves the weatherability of equipment, meets the user demand of different industries.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of three anti-handheld devices, comprise: upper casing, lower casing and battery cover, upper casing and lower casing connect and the accommodation space of upper casing and lower casing composition for accommodating LCD module and keyboard, LCD module and keyboard expose from the top of upper casing respectively, the accommodation space of the below of lower casing and battery cover composition is used for set battery, and on upper casing and lower casing, has respectively multiple screwed holes; Three described anti-handheld devices also comprise: LCD silica gel sheath, keyboard silica gel part, an O type circle and the 2nd O type circle;
LCD silica gel sheath is coated on outside the frame of LCD module, and LCD silica gel sheath is fixing by the metallic support extruding in upper casing;
Keyboard silica gel part is coated on outside the frame of keyboard, and the outer circle groove that is arranged with of keyboard silica gel part, and the corresponding position of upper casing and keyboard silica gel part is provided with a circle projection, and the projection of upper casing is inserted in the groove of keyboard silica gel part;
The top frame of lower casing is provided with the first groove, and an O type circle embeds in this first groove, below frame extruding the one O type circle of upper casing;
Lower casing is provided with the second groove for below, the region frame of placing battery, and the 2nd O type circle embeds in this second groove, and the frame of battery cover pushes the 2nd O type circle.
Three described anti-handheld devices, wherein, also comprise waterproof net, and the below of lower casing is also provided with loud speaker sender, and described waterproof net is pasted on the inner side of this lower casing corresponding to this loud speaker sender.
Three described anti-handheld devices, wherein, also comprise USB silica gel lid, and the side of lower casing is provided with USB jack, and this USB silica gel lid is connected in the mode of interference fit with this USB jack.
Three described anti-handheld devices, wherein, described battery cover is provided with buckle, and lower casing is provided with the button bit corresponding with buckle, and described battery cover is connected with button bit by the buckle coordinating with lower casing.
Three described anti-handheld devices, wherein, described upper casing is connected with the screwed hole on lower casing through upper casing by screw successively with lower casing.
Three described anti-handheld devices, wherein, also comprise screw plug, and described screw plug is covered on the nut of described screw.
The beneficial effects of the utility model are: have dustproof, waterproof, shockproof function, can be competent at the application of abnormal harsh climate condition and special occasions, meet the user's of different industries requirement.
Brief description of the drawings
Fig. 1 is perspective exploded view of the present utility model;
Fig. 2 is the details exploded view of upper casing of the present utility model and LCD silica gel sheath and keyboard silica gel part;
Fig. 3 is the details exploded view of lower casing of the present utility model;
Fig. 4 is the schematic diagram that LCD silica gel sheath and keyboard silica gel part is installed on to upper casing.
Description of reference numerals: LCD silica gel sheath 1; Keyboard silica gel part 2; Upper casing 3; The one O type circle 4; Lower casing 5; USB silica gel lid 6; Waterproof net 7; The 2nd O type circle 8; Battery cover 9; Screw plug 10; LCD module 11; Keyboard 12; USB jack 13; Metallic support 14; Groove 21; Projection 31.
Embodiment
The technological means of relevant the utility model for reaching above-mentioned application target and effect and adopting, now enumerates better feasible embodiment, and coordinates shown in accompanying drawing, and details are as follows:
The utility model provides a kind of three anti-handheld devices, and as Figure 1-Figure 4, it comprises: LCD silica gel sheath 1, keyboard silica gel part 2, upper casing 3, an O type circle 4, lower casing 5, USB silica gel lid 6, waterproof net 7, the 2nd O type circle 8, battery cover 9 and screw plug 10.Wherein: upper casing 3 connects with lower casing 5, and the accommodation space that upper casing 3 and lower casing 5 form is for accommodating LCD(Liquid Crystal Display, Chinese: liquid crystal display) module 11, keyboard 12, and LCD module 11 and keyboard 12 expose from the top of upper casing 3 respectively, the accommodation space that lower casing 5 and battery cover 9 form is for set battery (not shown), in addition, upper casing 3 has respectively multiple screwed holes with lower casing 5.
LCD silica gel sheath 1 is coated on outside the four edges frame of LCD module 11, and LCD silica gel sheath 1 is pushed fixing by the metallic support 14 in upper casing 3, realizes the sealing effectiveness of device screen form (LCD module 11).
Keyboard silica gel part 2 is coated on outside the four edges frame of keyboard 12, keyboard silica gel part 2 is provided with U-shaped groove 21 one towards the marginal surface of a side of upper casing 3, U-shaped projection 31 together with upper casing 3 is provided with the corresponding position of keyboard silica gel part 2, when assembling, the projection of upper casing 3 31 is inserted in the groove 21 of keyboard silica gel part 2, after locking keyboard pcb, realize the excellent sealing effect of device keyboard 12.
The top frame of lower casing 5 is provided with the first groove (not indicating in figure), the one O type circle 4 embeds in this first groove, and upper casing 3 is coordinated to assembling with lower casing 5, and the screw that is locked, the frame of upper casing 3 pushes an O type circle 4, realizes the sealing effectiveness of upper casing 3 and lower casing 5.
The below of lower casing 5 is also provided with loud speaker sender (not shown), by described lower casing inner side, paste waterproof net 7 corresponding to the position of loud speaker sender and realize sealing effectiveness.Wherein, waterproof net 7 is made by hydrophobic material, has small hole allowing air flow, but in certain pressure, hydrone can not pass through.
The side of lower casing 5 is provided with USB(Universal Serial Bus, Chinese: USB) jack 13, the USB jack 13 of USB silica gel lid 6 and lower casing 5 is realized the sealing effectiveness of USB jack 13 by interference fit.
Described screw plug 10 is assemblied in the groove of screw hole of lower casing 5, realizes sealing effectiveness.
In sum, adopt such scheme of the present utility model, there is following beneficial effect: the utility model makes equipment have dustproof, waterproof, shockproof function by structural design cleverly, can be competent at the application of abnormal harsh climate condition and special occasions, meets user's requirement.
Illustrative to description of the present utility model above; and it is nonrestrictive; those skilled in the art is understood, and can carry out many amendments, variation or equivalence to it, but they all will fall in protection range of the present utility model in claim within the spirit limiting and scope.
Claims (6)
1. an anti-handheld device, comprise: upper casing, lower casing and battery cover, upper casing and lower casing connect and the accommodation space of upper casing and lower casing composition for accommodating LCD module and keyboard, LCD module and keyboard expose from the top of upper casing respectively, the accommodation space of the below of lower casing and battery cover composition is used for set battery, and on upper casing and lower casing, has respectively multiple screwed holes; It is characterized in that, three described anti-handheld devices also comprise: LCD silica gel sheath, keyboard silica gel part, an O type circle and the 2nd O type circle;
LCD silica gel sheath is coated on outside the frame of LCD module, and LCD silica gel sheath is fixing by the metallic support extruding in upper casing;
Keyboard silica gel part is coated on outside the frame of keyboard, and keyboard silica gel part is provided with U-shaped groove one towards the marginal surface of a side of upper casing, U-shaped projection together with upper casing is provided with the corresponding position of keyboard silica gel part, and the projection of upper casing is inserted in the groove of keyboard silica gel part;
The top frame of lower casing is provided with the first groove, and an O type circle embeds in this first groove, below frame extruding the one O type circle of upper casing;
Lower casing is provided with the second groove for below, the region frame of placing battery, and the 2nd O type circle embeds in this second groove, and the frame of battery cover pushes the 2nd O type circle.
2. three anti-handheld devices according to claim 1, is characterized in that, also comprise waterproof net, the below of lower casing is also provided with loud speaker sender, and described waterproof net is pasted on the inner side of this lower casing corresponding to this loud speaker sender.
3. three anti-handheld devices according to claim 1, is characterized in that, also comprise USB silica gel lid, and the side of lower casing is provided with USB jack, and this USB silica gel lid is connected in the mode of interference fit with this USB jack.
4. three anti-handheld devices according to claim 1, is characterized in that, described battery cover is provided with buckle, and lower casing is provided with the button bit corresponding with buckle, and described battery cover is connected with button bit by the buckle coordinating with lower casing.
5. three anti-handheld devices according to claim 1, is characterized in that, described upper casing is connected with the screwed hole on lower casing through upper casing by screw successively with lower casing.
6. according to three anti-handheld devices described in any one in claim 1 to 5, it is characterized in that, also comprise screw plug, described screw plug is covered on the nut of described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828789.0U CN203691816U (en) | 2013-12-16 | 2013-12-16 | Dustproof, waterproof and shakeproof hand-held device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828789.0U CN203691816U (en) | 2013-12-16 | 2013-12-16 | Dustproof, waterproof and shakeproof hand-held device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691816U true CN203691816U (en) | 2014-07-02 |
Family
ID=51013664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828789.0U Expired - Lifetime CN203691816U (en) | 2013-12-16 | 2013-12-16 | Dustproof, waterproof and shakeproof hand-held device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255354A (en) * | 2016-08-31 | 2016-12-21 | 江苏艾倍科科技股份有限公司 | A kind of anti-terminal of the Big Dipper three |
| CN108135104A (en) * | 2018-01-30 | 2018-06-08 | 广东欧珀移动通信有限公司 | A kind of electronic equipment and its assembly method |
-
2013
- 2013-12-16 CN CN201320828789.0U patent/CN203691816U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255354A (en) * | 2016-08-31 | 2016-12-21 | 江苏艾倍科科技股份有限公司 | A kind of anti-terminal of the Big Dipper three |
| CN108135104A (en) * | 2018-01-30 | 2018-06-08 | 广东欧珀移动通信有限公司 | A kind of electronic equipment and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |