CN203859039U - Waterproof light-emitting keyboard resisting high water pressure infiltration - Google Patents
Waterproof light-emitting keyboard resisting high water pressure infiltration Download PDFInfo
- Publication number
- CN203859039U CN203859039U CN201420041013.9U CN201420041013U CN203859039U CN 203859039 U CN203859039 U CN 203859039U CN 201420041013 U CN201420041013 U CN 201420041013U CN 203859039 U CN203859039 U CN 203859039U
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- China
- Prior art keywords
- keyboard
- waterproof
- hydraulic pressure
- pressure infiltration
- water proof
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- 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 - Fee Related
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Abstract
The utility model discloses a waterproof light-emitting keyboard resisting high water pressure infiltration. The waterproof light-emitting keyboard comprises a keyboard external shell and light-transmitting keycaps. The keyboard external shell is internally provided with a PCBA board, a flexible conductive film and a backlight light source module. The external part of the PCBA board is wrapped by a waterproof box. The edge of the flexible conductive film and the periphery of a broken hole are coated with waterproof glue The whole internal electrical circuit is limited in an enclosed space by adopting sealing glue, waterproof paint, a sealing ring and a sealing box so that the keyboard is enabled to resist filtration of heavy-load water pressure, light emission of characters of the keyboard is realized simultaneously, and thus waterproof and dustproof performance of the keyboard is greatly enhanced.
Description
Technical field
The utility model relates to field of computer technology, is specifically related to a kind of waterproof luminous keyboard of anti-strong hydraulic pressure infiltration.
Background technology
Common keyboard is owing to there is no functions of waterproof and dustproof, and when the conducting mediums such as water infiltrate keyboard, keyboard will lose electrical functionality, and enters the foreign material such as dust in button, residue and be difficult to clean.The shortcoming of common keyboard makes it in medical treatment, navigation, military industry, be difficult to meet the requirement dustproof to keyboard waterproof, therefore urgently improves.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of waterproof luminous keyboard of anti-strong hydraulic pressure infiltration, overcomes the poor defect of prior art keyboard waterproof anti-dust performance.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be:
A kind of waterproof luminous keyboard of anti-strong hydraulic pressure infiltration, comprise keyboard case body and transparent keycap, PCBA plate, soft conductive film, back light assembly are installed in described keyboard case body, the outer wrap compartment of described PCBA plate, the edge of described soft conductive film and holes are smeared marine glue around.
According to embodiment of the present utility model, described back light assembly consists of the light-emitting diode of light guide plate and laminating described light guide plate side, and marine glue is smeared in the joint place of described light guide plate and described light-emitting diode.
According to embodiment of the present utility model, underwater paint is smeared in the joint place of described light guide plate and described light-emitting diode.
According to embodiment of the present utility model, described compartment comprises upper compartment and the lower compartment of fastening, and the edge of compartment is provided with water proof ring on described, in the edge of described lower compartment, is provided with lower water proof ring.
According to embodiment of the present utility model, between water proof ring and described lower water proof ring, be provided with silica gel press strip on described.
According to embodiment of the present utility model, in the lower end of described silica gel press strip, be provided with metal bead.
According to embodiment of the present utility model, the junction of described PCBA plate and power wire is provided with water proof ring.
According to embodiment of the present utility model, described water proof ring is made as O shape water proof ring.
According to embodiment of the present utility model, at the coated waterproof jacket in the port of described power wire.
According to embodiment of the present utility model, described soft conductive film is divided into stacked three layers.
Implement the technical solution of the utility model, there is following beneficial effect: the utility model by employing seal glue, underwater paint, sealing ring, seal box etc. by the electrical circuit limitations in whole inside in a confined space, make keyboard can resist the infiltration of heavy load hydraulic pressure, realize keypad character luminous, the utility model has improved keyboard waterproof anti-dust performance greatly simultaneously.
Accompanying drawing explanation
Below by describing particularly the utility model with reference to accompanying drawing and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explaining to of the present utility model, and do not form the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model keyboard schematic diagram;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the utility model embodiment part schematic diagram that breaks;
Fig. 4 is the soft conductive film schematic diagram that the utlity model has waterproof construction;
Fig. 5 is the soft conductive film three-decker of the utility model schematic diagram;
Fig. 6 is the utility model PCBA plate waterproof construction schematic diagram;
Fig. 7 is the power wire schematic diagram that the utlity model has waterproof construction;
Fig. 8 is the back light assembly schematic diagram that the utlity model has waterproof construction.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the waterproof luminous keyboard of the anti-strong hydraulic pressure infiltration of the utility model, comprise keyboard case body 11 and transparent keycap 12, PCBA plate 13, soft conductive film 14, back light assembly 15 are installed in keyboard case body 11, the outer wrap compartment 131 of PCBA plate 13, the edge of soft conductive film 14 and holes are smeared marine glue around.According to embodiment of the present utility model, back light assembly 15 consists of the light-emitting diode 152 of light guide plate 151 and laminating light guide plate 151 sides, and marine glue is smeared in the joint place of light guide plate 151 and light-emitting diode 152.Underwater paint is also smeared in the joint place of light guide plate 151 and light-emitting diode 152.Compartment 131 comprises upper compartment 1311 and the lower compartment 1312 of fastening, in the edge of upper compartment 1311, is provided with water proof ring 132, in the edge of lower compartment 1312, is provided with lower water proof ring 133.Between upper water proof ring 132 and lower water proof ring 133, be provided with silica gel press strip 134.In the lower end of silica gel press strip 134, be provided with metal bead 135.The junction of PCBA plate 13 and power wire 16 is provided with water proof ring 17.Water proof ring 17 is made as O shape water proof ring.At the coated waterproof jacket 161 in the port of power wire 16.Described soft conductive film is divided into stacked three layers.
As shown in Figure 4 and Figure 5, soft conductive film is mainly comprised of three of upper, middle and lower, by marine glue is smeared in San Pian junction, upper, middle and lower and each broken hole position, the circuit that makes to be distributed on the sheet of upper, middle and lower forms an independently closed area. reach the object of waterproof.
As shown in Figure 7, the waterproof of power wire is divided into two parts, one, the waterproof of USB end, protects USB hold exposed metallic conductor when cleaning, testing for keyboard (this part-structure be mainly guarantee that metallic conductor and the external world separate) in water by designing a sealable waterproof jacket 161; Two, the sealing of power wire and PCBA plate, O shape water proof ring of device at power wire with upper compartment, power wire penetrates by the via hole of upper compartment, form loop with the welding of PCBA plate, then use key screw power wire, O shape water proof ring, upper compartment three fastening locked, reach the object of water-tight.
As shown in Figure 8, back light assembly 15 is comprised of light guide plate and a series of light-emitting diode of printing opacity, and light-emitting diode is affixed on the side of light guide plate, and coats marine glue and underwater paint at the note place of closing of the two, forms a water repellent component.
Those skilled in the art do not depart from essence of the present utility model and spirit, can there is various deformation scheme to realize the utility model, the foregoing is only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, within being all contained in interest field of the present utility model.
Claims (9)
1. the waterproof luminous keyboard of an anti-strong hydraulic pressure infiltration, comprise keyboard case body and transparent keycap, PCBA plate, soft conductive film, back light assembly are installed in described keyboard case body, it is characterized in that: the outer wrap compartment of described PCBA plate, the edge of described soft conductive film and holes are smeared marine glue around, described compartment comprises upper compartment and the lower compartment of fastening, the edge of compartment is provided with water proof ring on described, in the edge of described lower compartment, is provided with lower water proof ring.
2. the waterproof luminous keyboard that anti-strong hydraulic pressure according to claim 1 permeates, it is characterized in that: described back light assembly consists of the light-emitting diode of light guide plate and laminating described light guide plate side, and marine glue is smeared in the joint place of described light guide plate and described light-emitting diode.
3. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 2, is characterized in that: underwater paint is smeared in the joint place of described light guide plate and described light-emitting diode.
4. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 1, is characterized in that: between water proof ring and described lower water proof ring, be provided with silica gel press strip on described.
5. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 4, is characterized in that: the lower end at described silica gel press strip is provided with metal bead.
6. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 1, is characterized in that: the junction of described PCBA plate and power wire is provided with water proof ring.
7. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 6, is characterized in that: described water proof ring is made as O shape water proof ring.
8. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 6, is characterized in that: at the coated waterproof jacket in the port of described power wire.
9. the waterproof luminous keyboard of anti-strong hydraulic pressure infiltration according to claim 1, is characterized in that: described soft conductive film is divided into stacked three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041013.9U CN203859039U (en) | 2014-01-22 | 2014-01-22 | Waterproof light-emitting keyboard resisting high water pressure infiltration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041013.9U CN203859039U (en) | 2014-01-22 | 2014-01-22 | Waterproof light-emitting keyboard resisting high water pressure infiltration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859039U true CN203859039U (en) | 2014-10-01 |
Family
ID=51608881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041013.9U Expired - Fee Related CN203859039U (en) | 2014-01-22 | 2014-01-22 | Waterproof light-emitting keyboard resisting high water pressure infiltration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632826A (en) * | 2016-03-29 | 2016-06-01 | 深圳市恒上电子有限公司 | Water-cooling light-emitting keyboard and manufacturing method therefor |
-
2014
- 2014-01-22 CN CN201420041013.9U patent/CN203859039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632826A (en) * | 2016-03-29 | 2016-06-01 | 深圳市恒上电子有限公司 | Water-cooling light-emitting keyboard and manufacturing method therefor |
| CN105632826B (en) * | 2016-03-29 | 2018-12-04 | 深圳市恒上电子有限公司 | Water cooling illuminated keyboard and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |