CN209045399U - A kind of protection type computer metal key-press - Google Patents
A kind of protection type computer metal key-press Download PDFInfo
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- CN209045399U CN209045399U CN201821488306.6U CN201821488306U CN209045399U CN 209045399 U CN209045399 U CN 209045399U CN 201821488306 U CN201821488306 U CN 201821488306U CN 209045399 U CN209045399 U CN 209045399U
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- key
- spool
- seal closure
- pin
- locking nut
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Abstract
The utility model discloses a kind of protection type computer metal key-press, including key main body, the key main body includes button cap, water proof ring, locking nut, screw thread, key casing, one end of the key casing is provided with locking nut, and key casing is provided with screw thread close to one end circumferential surface of locking nut, the beneficial effects of the utility model are: the utility model is by devising protection shade assembly, pin seat is isolated from the outside by seal closure, connection cables intert the inside into seal closure by spool, prevent the junction contacts air of wiring pin and connection cables, keep away from moisture oxidation, rust corrosion, it avoids contact with bad；By cooperating convex ribs to carry out the connection that is fixed by strip between design seal closure and pin seat, facilitate staff that seal closure is installed；By devising line card, connection cables are extruded between line card and spool, are fixedly connected with cable, prevent connection cables from falling off.
Description
Technical field
The utility model belongs to computer fittings technical field, and in particular to a kind of protection type computer metal key-press.
Background technique
Key switch is primarily referred to as touch key switch, also referred to as touch-switch.Key switch is a kind of electronic cutting
It closes, belongs to electronic component class, when use is connect with the condition for meeting operating force to switch operation pressuring direction switching function closure
It is logical, it switchs and disconnects when cancelling pressure, internal structure changes to realize on-off by metal clips stress.Key switch
There is the advantage of small contact resistance lotus, accurate operating force error, multi-size etc., in electronic equipment and white domestic appliances etc.
Aspect is widely used.Key switch is divided into two major classes: using metal spring leaf as the title key switch of switch contact,
Contact resistance is small, good hand touch, there is " ticking " clear and melodious sound.It is known as conductive rubber using conductive rubber as the switch habit of contact access
Glue switch.Toggle feel is good, but contact resistance is big, generally in 100 1 300n.The structure of key switch is by key to moving down
It is dynamic, so that contact spring or conductive rubber block is contacted weld tabs, forms access.Computer switch uses metal key-press.
The computer metal key-press of the prior art has the following problems: wiring pin is exposed outside, dangerous, and electric wire is in external force
Under the action of or make moist, easily fall off.
Utility model content
To solve the problems mentioned above in the background art.The utility model provide a kind of protection type computer metal by
Key has the characteristics that connection jaws are moisture-proof, fix electric wire.
To achieve the above object, the utility model provides the following technical solutions: a kind of protection type computer metal key-press, including
Key main body, the key main body include button cap, water proof ring, locking nut, screw thread, key casing, the key casing
One end is provided with locking nut, and key casing is provided with screw thread, the locking screw close to one end circumferential surface of locking nut
Female side far from key casing is provided with button cap, and the circumferential surface of the button cap is provided with water proof ring, the key master
Body further includes pin seat, string holes, wiring pin, convex ribs, and the pin seat is mounted on the one end of key casing far from locking nut,
And pin seats against one end circumferential surface of nearly key casing and is provided with convex ribs, the end surface of the pin seat far from key casing
It is provided with wiring pin, the surface of the wiring pin is provided with string holes, and the pin seat is arranged far from the side of key casing
There is protection shade assembly.
Preferably, the protection shade assembly includes reinforcing prop, line card, spool, seal closure, strip, cover neck, wherein described
Seal closure is provided with cover neck close to one end of pin seat, and cable tube, the spool is arranged far from one end of pin seat in seal closure
Centre be provided with reinforcing prop, the inner surface of the cover neck is provided with strip, and the seal closure is provided with close to one end of spool
Line card.
Preferably, convex ribs are cooperated to carry out the connection that is fixed by strip between the cover neck and pin seat.
Preferably, the line card is set as funnel-form, and line card is fastened on the outside of spool close to one end of spool.
Preferably, there are four the spool settings, and four spools are equidistantly mounted on seal closure centered on reinforcing prop
On surface.
Preferably, the spool is set as semicanal, and the opening of spool is arranged far from the side of reinforcing prop.
Preferably, there are four the wiring pin settings, and wiring pin is corresponded to each other with the position of spool.
Compared with prior art, the utility model has the beneficial effects that the utility model is by devising protection shade assembly,
Pin seat is isolated from the outside by seal closure, and connection cables intert the inside into seal closure by spool, prevents wiring pin and company
The junction contacts air of wiring cable, keep away from moisture oxidation, and rust corrosion avoids contact with bad；Pass through design seal closure and pin
Cooperate convex ribs to carry out the connection that is fixed by strip between seat, facilitates staff that seal closure is installed；By devising line card,
Connection cables are extruded between line card and spool, cable is fixedly connected with, prevent connection cables from falling off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the seal closure main view of the utility model.
In figure: 1, key main body；11, button cap；12, water proof ring；13, locking nut；14, pin seat；15, string holes；16,
Wiring pin；17, screw thread；18, key casing；19, convex ribs；2, shade assembly is protected；21, reinforcing prop；22, line card；23, spool；
24, seal closure；25, strip；26, cover neck.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is the following technical schemes are provided: a kind of protection type computer metal key-press referring to FIG. 1-2, including presses
Key main body 1, key main body 1 include button cap 11, water proof ring 12, locking nut 13, screw thread 17, key casing 18, key casing
18 one end is provided with locking nut 13, and key casing 18 is provided with screw thread close to one end circumferential surface of locking nut 13
17, locking nut 13 is provided with button cap 11 far from the side of key casing 18, and the circumferential surface of button cap 11 is provided with waterproof
Circle 12, key main body 1 further includes pin seat 14, string holes 15, wiring pin 16, convex ribs 19, and pin seat 14 is mounted on key casing
18 one end far from locking nut 13, and pin seat 14 is provided with convex ribs 19 close to one end circumferential surface of key casing 18, draws
Pedestal 14 is provided with wiring pin 16 far from the end surface of key casing 18, and the surface of wiring pin 16 is provided with string holes 15,
Pin seat 14 is provided with protection shade assembly 2 far from the side of key casing 18.
In order to protect connection jaws, in the present embodiment, it is preferred that protection shade assembly 2 include reinforcing prop 21, line card 22,
Spool 23, seal closure 24, strip 25, cover neck 26, wherein seal closure 24 is provided with cover neck 26 close to one end of pin seat 14, and
Cable tube 23 is arranged far from one end of pin seat 14 in seal closure 24, and the centre of spool 23 is provided with reinforcing prop 21, cover neck 26 it is interior
Surface is provided with strip 25, and seal closure 24 is provided with line card 22 close to one end of spool 23.
Seal closure 24 in order to facilitate the installation of, in the present embodiment, it is preferred that pass through strip 25 between cover neck 26 and pin seat 14
Cooperation convex ribs 19 carry out the connection that is fixed.
In order to be fixedly connected with cable, in the present embodiment, it is preferred that line card 22 is set as funnel-form, and line card 22 leans near line
One end of pipe 23 is fastened on the outside of spool 23.
In order to facilitate 22 sets of line card on 23 groups of spool, in the present embodiment, it is preferred that there are four the settings of spool 23, and four
A spool 23 is equidistantly mounted on the surface of seal closure 24 centered on reinforcing prop 21.
In order to expose connection cables, line card 22 is made to be fixedly connected with cable, in the present embodiment, it is preferred that spool 23 is set as
Semicanal, and the opening of spool 23 is arranged far from the side of reinforcing prop 21.
In the present embodiment, it is preferred that there are four the settings of wiring pin 16, and wiring pin 16 and the position of spool 23 are mutual
It is corresponding.
The working principle and process for using of the utility model: the utility model opens seal closure 24 and pin in wiring
Being connected together between line card 22 and spool 23 between seat 14, operation connection cables first pass through line card 22, are then passed through spool
23, string holes 15 of the connector lug of connection cables in wiring pin 16 is operated, wiring is carried out and is straightened after the completion of wiring work
Connection cables, operation seal closure 24 are fastened on the surface of pin seat 14, and seal closure 24 is isolated by wiring pin 16 in the external world, operation
Line card 22 is fastened on spool 23, and connection cables are extruded between line card 22 and spool 23, is fixedly connected with cable, completes assembling
Carry out remaining installation operation again afterwards.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of protection type computer metal key-press, including key main body (1), the key main body (1) includes button cap (11), prevents
One end of hydrosphere (12), locking nut (13), screw thread (17), key casing (18), the key casing (18) is provided with locking
Nut (13), and one end circumferential surface of the key casing (18) close to locking nut (13) is provided with screw thread (17), the locking
Nut (13) is provided with button cap (11) far from the side of key casing (18), and the circumferential surface of the button cap (11) is provided with
Water proof ring (12), it is characterised in that: the key main body (1) further include pin seat (14), string holes (15), wiring pin (16),
Convex ribs (19), the pin seat (14) are mounted on the one end of key casing (18) far from locking nut (13), and pin seat (14)
One end circumferential surface close to key casing (18) is provided with convex ribs (19), and the pin seat (14) is far from key casing (18)
End surface is provided with wiring pin (16), and the surface of the wiring pin (16) is provided with string holes (15), the pin seat
(14) side far from key casing (18) is provided with protection shade assembly (2).
2. a kind of protection type computer metal key-press according to claim 1, it is characterised in that: the protection shade assembly (2)
Including reinforcing prop (21), line card (22), spool (23), seal closure (24), strip (25), cover neck (26), wherein the seal closure
(24) one end close to pin seat (14) is provided with cover neck (26), and seal closure (24) is provided with far from the one end of pin seat (14)
The centre of spool (23), the spool (23) is provided with reinforcing prop (21), and the inner surface of the cover neck (26) is provided with strip
(25), the seal closure (24) is provided with line card (22) close to the one end of spool (23).
3. a kind of protection type computer metal key-press according to claim 2, it is characterised in that: the cover neck (26) and pin
The connection that is fixed is carried out by strip (25) cooperation convex ribs (19) between seat (14).
4. a kind of protection type computer metal key-press according to claim 2, it is characterised in that: the line card (22) is set as
Funnel-form, and line card (22) is fastened on the outside of spool (23) close to the one end of spool (23).
5. a kind of protection type computer metal key-press according to claim 2, it is characterised in that: the spool (23) is provided with
Four, and four spools (23) are equidistantly mounted on the surface of seal closure (24) centered on reinforcing prop (21).
6. a kind of protection type computer metal key-press according to claim 2, it is characterised in that: the spool (23) is set as
Semicanal, and the opening of spool (23) is arranged far from the side of reinforcing prop (21).
7. a kind of protection type computer metal key-press according to claim 1, it is characterised in that: the wiring pin (16) sets
There are four setting, and wiring pin (16) is corresponded to each other with the position of spool (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488306.6U CN209045399U (en) | 2018-09-11 | 2018-09-11 | A kind of protection type computer metal key-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488306.6U CN209045399U (en) | 2018-09-11 | 2018-09-11 | A kind of protection type computer metal key-press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045399U true CN209045399U (en) | 2019-06-28 |
Family
ID=67032959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488306.6U Active CN209045399U (en) | 2018-09-11 | 2018-09-11 | A kind of protection type computer metal key-press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045399U (en) |
-
2018
- 2018-09-11 CN CN201821488306.6U patent/CN209045399U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |