CN212365814U - Waterproof explosion-proof metal keyboard - Google Patents
Waterproof explosion-proof metal keyboard Download PDFInfo
- Publication number
- CN212365814U CN212365814U CN202021548746.3U CN202021548746U CN212365814U CN 212365814 U CN212365814 U CN 212365814U CN 202021548746 U CN202021548746 U CN 202021548746U CN 212365814 U CN212365814 U CN 212365814U
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- China
- Prior art keywords
- waterproof
- silica gel
- gel cover
- explosion
- key
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 53
- 239000002184 metal Substances 0.000 title claims abstract description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000741 silica gel Substances 0.000 claims abstract description 28
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 22
- 229910052723 transition metal Inorganic materials 0.000 abstract description 5
- 150000003624 transition metals Chemical class 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 238000004512 die casting Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a waterproof explosion-proof metal keyboard relates to keyboard technical field. Including end box, membrane switch and keypad, the top activity of end box is provided with waterproof silica gel cover, and the inside of end box is fixed and is provided with the control panel, and the inside activity of waterproof silica gel cover is provided with metal decking, and metal decking's inside activity is provided with the button body, and the inside activity of button body is provided with the button end package, and membrane switch's inside is provided with the dome piece, and the top of control panel is provided with the keypad. Through setting up end box and waterproof silica gel cover, waterproof silica gel cover and end box installation back, through the spacing button body of double-screw bolt body and keypad, use the screw to pass through the stud hole and be connected with double-screw bolt body, waterproof silica gel cover can spacing keypad and middle transition metal panel, and the connection of button body and end box is all avoidd the metal decking and button body in the motion and the clearance between the end box to realize waterproof dirt-proof efficiency.
Description
Technical Field
The utility model relates to a keyboard technical field specifically is a waterproof explosion-proof metal keyboard.
Background
In recent years, due to the wider application of equipment such as public services, coal mine explosion prevention, medical treatment, military industry and the like to the environment, the requirements on metal (industrial)) keyboards are higher, but the existing metal keyboards have the following defects in use:
in the prior art, a conventional metal keyboard is simple in structure and poor in sealing effect, water which is carelessly splashed on the surface of the keyboard easily permeates into the keyboard during daily use, the keyboard is damaged and fails, and particularly, the use effect is not ideal in special industries such as coal mine explosion prevention, medical treatment and military industry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof and explosion-proof metal keyboard possesses sealed effect and stable effectual, has guaranteed the device's waterproof nature's advantage to it is relatively poor to solve conventional metal keyboard simple structure and sealed effect, and when daily use, sputtering carelessly inside the keyboard is easy to permeate to the keyboard at the water on keyboard surface, leads to the keyboard to damage the malfunctioning problem.
For realizing sealed effect and stable effectual, guaranteed the device's waterproof nature's purpose, the utility model provides a following technical scheme: the utility model provides a waterproof explosion-proof metal keyboard, includes end box, membrane switch and keypad, the top activity of end box is provided with waterproof silica gel cover, the fixed control panel that is provided with in inside of end box, the inside activity of waterproof silica gel cover is provided with metal decking, metal decking's inside activity is provided with the button body, the inside activity of button body is provided with the package at the bottom of the button, membrane switch's inside is provided with the metal dome piece, the top of control panel is provided with the keypad, membrane switch's bottom and the top fixed connection of keypad, the bottom swing joint of package at the bottom of membrane switch's top and the button, the inside activity of end box is provided with waterproof connector, waterproof connector keeps away from the one end of end box and extends to the outside of end box.
As an optimized technical scheme of the utility model, the connected mode of membrane switch and keypad is for bonding.
As a preferred technical scheme of the utility model, the button hole has been seted up to metal decking's inside, button body activity sets up in the inside of button hole.
As a preferred technical scheme of the utility model, the standing groove has been seted up at the top of waterproof silica gel cover, the metal decking activity sets up in the inside of standing groove.
As an optimal technical scheme of the utility model, metal decking's the fixed double-screw bolt body that is provided with in bottom, the stud hole has been seted up to the inside of end box, the inside that the standing groove and extend to the stud hole is run through to the bottom of double-screw bolt body.
As a preferred technical scheme of the utility model, first connecting hole has been seted up to the inside of end box, the second connecting hole has been seted up to the inside of waterproof silica gel cover, the diameter specification of first connecting hole and second connecting hole is unanimous.
As an optimized technical scheme of the utility model, the data plate groove has been seted up to the bottom of end box.
Compared with the prior art, the utility model provides a waterproof and explosion-proof metal keyboard possesses following beneficial effect:
1. this waterproof explosion-proof metal keyboard, through setting up end box and waterproof silica gel cover, waterproof silica gel cover and end box installation back, through spacing button body of double-screw bolt body and keypad, use the screw to pass through stud hole and this body coupling of double-screw bolt, waterproof silica gel cover can spacing keypad and middle transition metal panel, and the connection of button body and end box is all avoidd the metal decking and button body in the motion and the clearance between the end box to realize waterproof dirt-proof efficiency.
2. This waterproof explosion-proof metal keyboard, through setting up membrane switch and metal dome, membrane switch pastes the metal dome and glues on the keypad surface, can play secondary water-proof effects, press the metal dome through membrane switch, more elasticity and feel during the button body motion of messenger, the end box forms through mould die-casting, it is very durable and durable, also can be suitable for under the relatively abominable environment of some environment, whole part all does not have the gap except key hole and waterproof connector simultaneously, the waterproof efficiency of the device has further been guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
fig. 4 is a top view of the structure of the present invention;
fig. 5 is a top view of the waterproof connector structure of the present invention.
In the figure: 1. a bottom case; 2. a waterproof silicone cover; 3. a control panel; 4. a metal panel; 5. a key body; 6. a key bottom bag; 7. a membrane switch; 8. snap dome; 9. a key sheet; 10. a waterproof connector; 11. a key hole; 12. a stud body; 13. a placement groove; 14. a first connection hole; 15. a second connection hole; 16. a stud hole; 17. data plate groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses a waterproof and explosion-proof metal keyboard, which comprises a bottom case 1, a membrane switch 7 and a key board 9, wherein a waterproof silica gel cover 2 is movably arranged at the top of the bottom case 1, the bottom case 1 is made of aluminum alloy material and is formed by die casting, the appearance looks very textured, and is very firm and durable, the keyboard can be applied in severe environments, meanwhile, the whole part has no gap except a key hole 11 and a waterproof connector 10, thereby ensuring the waterproof effect of the device, a control board 3 is fixedly arranged inside the bottom case 1, a metal panel 4 is movably arranged inside the waterproof silica gel cover 2, a key body 5 is movably arranged inside the metal panel 4, a key bottom bag 6 is movably arranged inside the key body 5, the key body 5 and the key bottom bag 6 are positioned through the metal panel 4 and the waterproof silica gel cover 2, the inner part of the membrane switch 7 is provided with a dome sheet 8, the top of the control panel 3 is provided with a key board 9, the key board 9 is connected with the control panel 3 through a flat cable which is of a conventional structure, a signal wire is externally connected through a waterproof connector 10, so that the control panel 3 is connected with host equipment needing to be operated, the key body 5 is pressed down to sequentially contact the key board 9 through the key bottom packet 6 and the membrane switch 7, so that the key board 9 transmits signals to the control panel 3 through the flat cable, the control panel 3 is transmitted to the host equipment through a connecting signal wire to carry out intelligent operation, the bottom of the membrane switch 7 is fixedly connected with the top of the key board 9, the top of the membrane switch 7 is movably connected with the bottom of the key bottom packet 6, the inner part of the bottom box 1 is movably provided with a waterproof connector 10, the waterproof connector 10 is of the conventional structure, and the waterproof connector 10 is matched with the bottom box 1 through a, the waterproof connector 10 is provided with a sealing ring, the connection part of the waterproof connector 10 and the bottom box 1 can be well sealed, so that the waterproof performance of the product is very high, one end of the waterproof connector 10, which is far away from the bottom box 1, extends to the outside of the bottom box 1, the bottom box 1 and the waterproof silica gel cover 2 are arranged, after the waterproof silica gel cover 2 and the bottom box 1 are installed, the waterproof silica gel cover 2 is connected with the stud body 12 through the stud body 12, the stud body 12 is limited through a screw, a screw is connected with the stud body 12 through a screw hole 16, the waterproof silica gel cover 2 can limit the connection of the key plate 9, the middle transition metal panel 4 and the key body 5, and the connection of the key body 5 and the bottom box 1 completely avoids the gap between the metal panel 4 and the key body 5 and the bottom box 1 during movement, so that the waterproof and dustproof effects are realized, the membrane switch 7 and the dome 8 are arranged, the membrane switch 7 is adhered to, can play secondary water-proof effects, press the metal dome 8 through membrane switch 7, more have elasticity and feel during the motion of the button body 5 that makes, end box 1 forms through mould die-casting, and is very durable and durable, also can be suitable for under the relatively abominable environment of some environment, and whole part does not have the gap except key hole 11 and waterproof connector 10 simultaneously, has further guaranteed the waterproof efficiency of the device.
Specifically, the membrane switch 7 and the key sheet 9 are connected by bonding.
In the embodiment, the dome sheet 8 is adhered to the surface of the key board 9 by the membrane switch 7, so that the secondary waterproof effect can be achieved, and the dome sheet 8 is pressed by the membrane switch 7, so that the key body 5 is more elastic and more hand-feeling during movement.
Specifically, a key hole 11 is formed in the metal panel 4, the key body 5 is movably arranged in the key hole 11, a placing groove 13 is formed in the top of the waterproof silica gel cover 2, and the metal panel 4 is movably arranged in the placing groove 13.
In this embodiment, button body 5 and metal decking 4 are the processing of stainless steel material, and the surface also accessible wire drawing etching has guaranteed the device's wholeness and outward appearance nature, and button end package 6 can adopt ABS printing opacity material processing, and the printing opacity is effectual.
Specifically, a stud body 12 is fixedly arranged at the bottom of the metal panel 4, a stud hole 16 is formed in the bottom box 1, and the bottom of the stud body 12 penetrates through the placing groove 13 and extends to the inside of the stud hole 16.
In this embodiment, the stud body 12 is welded to the bottom of the metal panel 4 through a nailing machine, the waterproof silicone cover 2 is connected with the stud body 12 through the stud hole 16 through the stud hole 9 and the key body 5 limited by the stud body 12 after being installed with the bottom box 1, the waterproof silicone cover 2 can limit the key plate 9 and the middle transition metal panel 4 and connect the key body 5 with the bottom box 1, and gaps between the metal panel 4 and the key body 5 and the bottom box 1 during movement are completely avoided, so that waterproof and dustproof effects are achieved.
Specifically, first connecting hole 14 has been seted up to the inside of end box 1, second connecting hole 15 has been seted up to the inside of waterproof silica gel cover 2, the diameter specification of first connecting hole 14 and second connecting hole 15 is unanimous.
In this embodiment, the first connection hole 14 and the second connection hole 15 are used for fixing the device on the host device in the later period, which is convenient for the user to position the device.
Specifically, the bottom of the bottom box 1 is provided with a nameplate groove 17.
In this embodiment, the nameplate groove 17 is used for placing nameplates which provide information such as manufacturer trademark identification, brand differentiation and product parameter nameplate on the product after the product is put on the market, and the usability of the device is guaranteed.
To sum up, this waterproof explosion-proof metal keyboard, through setting up end box 1 and waterproof silica gel cover 2, waterproof silica gel cover 2 and end box 1 installation back, through the spacing button body 5 of double-screw bolt body 12 and keypad 9, use the screw to pass through stud hole 16 and be connected with double-screw bolt body 12, waterproof silica gel cover 2 can spacing keypad 9 and middle transition metal panel 4, the connection of button body 5 and end box 1, all avoid the clearance between the box 1 in the metal panel 4 and the button body 5 motion with end to realize waterproof dirt-proof efficiency.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a waterproof explosion-proof metal keyboard, includes end box (1), membrane switch (7) and keypad (9), its characterized in that: a waterproof silica gel cover (2) is movably arranged at the top of the bottom box (1), a control panel (3) is fixedly arranged in the bottom box (1), a metal panel (4) is movably arranged in the waterproof silica gel cover (2), a key body (5) is movably arranged in the metal panel (4), a key bottom bag (6) is movably arranged inside the key body (5), a snap dome (8) is arranged inside the membrane switch (7), the top of the control panel (3) is provided with a key board (9), the bottom of the membrane switch (7) is fixedly connected with the top of the key board (9), the top of the membrane switch (7) is movably connected with the bottom of the key bottom bag (6), the waterproof connector (10) is movably arranged in the bottom box (1), and one end, far away from the bottom box (1), of the waterproof connector (10) extends to the outside of the bottom box (1).
2. The waterproof and explosion-proof metal keyboard of claim 1, wherein: the membrane switch (7) and the key board (9) are connected in an adhesion mode.
3. The waterproof and explosion-proof metal keyboard of claim 1, wherein: the button hole (11) is opened in the inside of metal decking (4), button body (5) activity sets up in the inside of button hole (11).
4. The waterproof and explosion-proof metal keyboard of claim 1, wherein: a placing groove (13) is formed in the top of the waterproof silica gel cover (2), and the metal panel (4) is movably arranged inside the placing groove (13).
5. The waterproof and explosion-proof metal keyboard of claim 1, wherein: the bottom of the metal panel (4) is fixedly provided with a stud body (12), a stud hole (16) is formed in the bottom box (1), and the bottom of the stud body (12) penetrates through the placing groove (13) and extends to the inside of the stud hole (16).
6. The waterproof and explosion-proof metal keyboard of claim 1, wherein: first connecting hole (14) have been seted up to the inside of end box (1), second connecting hole (15) have been seted up to the inside of waterproof silica gel cover (2), the diameter specification of first connecting hole (14) and second connecting hole (15) is unanimous.
7. The waterproof and explosion-proof metal keyboard of claim 1, wherein: the bottom of the bottom box (1) is provided with a nameplate groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548746.3U CN212365814U (en) | 2020-07-29 | 2020-07-29 | Waterproof explosion-proof metal keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548746.3U CN212365814U (en) | 2020-07-29 | 2020-07-29 | Waterproof explosion-proof metal keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212365814U true CN212365814U (en) | 2021-01-15 |
Family
ID=74131959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021548746.3U Active CN212365814U (en) | 2020-07-29 | 2020-07-29 | Waterproof explosion-proof metal keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212365814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113760105A (en) * | 2021-09-13 | 2021-12-07 | 南阳市一通防爆电气有限公司 | Anti-seepage anti-deformation explosion-proof keyboard |
| CN114491463A (en) * | 2022-02-12 | 2022-05-13 | 深圳市达沃电子有限公司 | Intelligent metal keyboard integrated with artificial intelligence recognition system |
-
2020
- 2020-07-29 CN CN202021548746.3U patent/CN212365814U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113760105A (en) * | 2021-09-13 | 2021-12-07 | 南阳市一通防爆电气有限公司 | Anti-seepage anti-deformation explosion-proof keyboard |
| CN113760105B (en) * | 2021-09-13 | 2024-04-26 | 南阳市一通防爆电气有限公司 | Anti-seepage anti-deformation explosion-proof keyboard |
| CN114491463A (en) * | 2022-02-12 | 2022-05-13 | 深圳市达沃电子有限公司 | Intelligent metal keyboard integrated with artificial intelligence recognition system |
| CN114491463B (en) * | 2022-02-12 | 2024-04-09 | 深圳市达沃电子有限公司 | Intelligent metal keyboard integrated with artificial intelligent recognition system |
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