CN204927138U - A button subassembly for spraying paint in - Google Patents
A button subassembly for spraying paint in Download PDFInfo
- Publication number
- CN204927138U CN204927138U CN201520565401.1U CN201520565401U CN204927138U CN 204927138 U CN204927138 U CN 204927138U CN 201520565401 U CN201520565401 U CN 201520565401U CN 204927138 U CN204927138 U CN 204927138U
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- China
- Prior art keywords
- keycap
- base
- buckle
- spraying paint
- button assembly
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Abstract
The utility model discloses a button subassembly for spraying paint in, its technical scheme main points are: including key cap, base and chassis, the key cap is the rectangle setting, the side of key cap forms the turn -ups to bottom surface one side, the turn -ups surrounds the vacuole formation, be equipped with on the base with the lug of cavity joint, the base is equipped with the reference column for the another side of lug, be equipped with a plurality of positioning areas on the chassis, each positioning area correspondence sets up a base, be equipped with in the positioning area with the locating hole that the reference column was pegged graft. The utility model provides a prior art problem low excessively to the spraying efficiency of key cap.
Description
Technical field
The utility model relates to a kind of button assembly, and in particular, it relates to a kind of for the button assembly in spraying paint.
Background technology
With regard to the use habit of current PC, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Moreover, the large-sized processing equipment that the consumption electronic products of everyday life contact such as or industrial quarters use, all needs to be provided with press-key structure as input unit, carries out the operations such as character input for user.
With regard to keyboard common on the market at present, generally comprise keycap, keycap needs through spraying colouring after injection moulding out, a kind of keycap is had to arrange in very thin rectangle in prior art, and comprise the flange of side, for this keycap spraying process generally: adopt fixture to clamp the flange of keycap, when can cause like this spraying, flange cannot by spraying by the part clamped, so need the clamping through at least twice just can complete spraying to keycap, the loaded down with trivial details of spraying process will be caused like this.Secondly, existing this spraying method is once merely able to spray a keycap, can not the spraying of batch, causes spray efficiency low.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of for the button assembly in spraying paint, and it once can complete the comprehensive spraying to multiple keycap.
For achieving the above object, the utility model provides following technical scheme: a kind of for the button assembly in spraying paint, comprise keycap, base and chassis, the rectangular setting of described keycap, the side of described keycap forms flange to side, bottom surface, described flange surrounds and forms cavity, described base is provided with the projection with described cavity clamping, described base is provided with reference column relative to the another side of projection, described chassis is provided with some positioning areas, each positioning area correspondence arranges a base, is provided with the location hole with described reference column grafting in described positioning area.
Preferably, resigning hole is provided with between adjacent described positioning area.
Preferably, the quantity of described location hole and reference column is three and distributes in trigonometric expression.
Preferably, described projection is provided with the through hole run through, and is provided with the perforation corresponding with described through hole in described positioning area.
Preferably, the bottom surface of described keycap is provided with buckle, and described base is provided with the draw-in groove with described buckle clamping.
Preferably, the side of described base is provided with handle slot.
Preferably, the rectangular setting of described base, described handle slot is four and is symmetricly set on four sides of described base respectively.
Preferably, described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, the rectangular setting of described buckle and centre offers medial launder, is provided with the salient point with described medial launder clamping in described draw-in groove.
Preferably, described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, the L-shaped setting of described buckle and comprise side channel, is provided with the salient point with described side channel clamping in described draw-in groove.
Preferably, described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, be positioned at the L-shaped setting of described buckle of the same side and comprise side channel, be positioned at the rectangular setting of described buckle of another homonymy and centre offers medial launder, in described draw-in groove, be provided with the salient point with described side channel or medial launder clamping.
The utility model has following advantage: the utility model comprises keycap, base and chassis for the button assembly in spraying paint, the rectangular setting of keycap, the side of keycap forms flange to side, bottom surface, flange surrounds and forms cavity, base is provided with the projection with cavity clamping, by coordinating of projection and cavity, what make that keycap can be stable is fixed on base, and the outer surface of keycap can both be outside exposed, spraying in keycap outer surface any one all can not be blocked, make the spraying of keycap very comprehensive, and disposablely can complete spraying.
Secondly, base is provided with reference column relative to the another side of projection, and chassis is provided with some positioning areas, and each positioning area correspondence arranges a base, is provided with the location hole with reference column grafting in positioning area.So, this chassis can arrange several bases, each base can be arranged a keycap, so just several keycaps can be placed on chassis simultaneously and spray paint simultaneously, improve efficiency of spraying paint.
Accompanying drawing explanation
Fig. 1 is the utility model for the structural representation on chassis in the button assembly in spraying paint;
Fig. 2 is the utility model for the structural representation one of base in the button assembly in spraying paint;
Fig. 3 is the A portion enlarged diagram of Fig. 2;
Fig. 4 is the B portion enlarged diagram of Fig. 2;
Fig. 5 is the utility model for the structural representation two of base in the button assembly in spraying paint;
Fig. 6 is the utility model for the structural representation of keycap in the button assembly in spraying paint;
Fig. 7 is the C portion enlarged diagram of Fig. 6;
Fig. 8 is the D portion enlarged diagram of Fig. 6.
In figure: 1, base; 11, projection; 12, through hole; 13, draw-in groove; 131, salient point; 14, handle slot; 15, rounding structure; 16, reference column; 17, inclined-plane; 2, keycap; 21, flange; 22, buckle; 221, side channel; 222, medial launder; 3, chassis; 31, location hole; 32, bore a hole; 33, resigning hole.
Embodiment
With reference to shown in accompanying drawing, the utility model is further illustrated for the button assembly in spraying paint.
Embodiment: a kind ofly comprise keycap 2, base 1 and chassis 3 for the button assembly in spraying paint, the rectangular setting of keycap 2, the side of keycap 2 forms flange 21 to side, bottom surface, flange 21 surrounds and forms cavity, base 1 is provided with the projection 11 with cavity clamping, by coordinating of projection 11 and cavity, what make that keycap 2 can be stable is fixed on base 1, and the outer surface of keycap 2 can both be outside exposed, spraying in keycap 2 outer surface any one all can not be blocked, make the spraying of keycap 2 very comprehensive, and disposablely can complete spraying.
Secondly, base 1 is provided with reference column 16 relative to the another side of projection 11, and chassis 3 is provided with some positioning areas, and each positioning area correspondence arranges a base 1, is provided with the location hole 31 with reference column 16 grafting in positioning area.So, this chassis 3 can arrange several bases 1, each base 1 can be arranged a keycap 2, so just several keycaps 2 can be placed on chassis 3 simultaneously and spray paint simultaneously, improve efficiency of spraying paint.Wherein, location hole 31 is three with the quantity of reference column 16 and distributes in trigonometric expression, and first, three location holes 31 are coordinating of trigonometric expression have stability with reference column 16; Secondly, coordinate with location hole 31 compared to four reference columns 16, the chassis 3 that easily makes again of this trigonometric expression is separated with base 1, when base 1 is extracted by needs, only need to extract base 1 from certain some place, be easy to like this extract base 1, and that four reference columns 16 and location hole 31, then side has at least two reference columns 16 to coordinate with location hole 31, is then not easy to extract when pulling out.
Further, the bottom surface of keycap 2 is provided with buckle 22, and base 1 is provided with the draw-in groove 13 with buckle 22 clamping, keycap 2 can be made by buckle 22 more stable with coordinating of base 1 with coordinating of draw-in groove 13.Wherein, buckle 22 is four and is separately positioned on four corners of the bottom surface of keycap 2, the rectangular setting of buckle 22 and centre offers medial launder 222, is provided with the salient point 131 with medial launder 222 clamping in draw-in groove 13.So buckle 22 can be made by medial launder 222 more tight with the clamping of draw-in groove 13 with coordinating of salient point 131, there is certain chucking power, make keycap 2 more stable with the connection of base 1.Further, the size of the opening part of medial launder 222 is greater than the size bottom it, makes salient point 131 and medial launder 222 better clamping.Or buckle 22 is four and is separately positioned on four corners of the bottom surface of keycap 2, the L-shaped setting of buckle 22 and comprise side channel 221, is provided with the salient point 131 with side channel 221 clamping in draw-in groove 13.When buckle 22 is arranged like this, buckle 22 can be made equally tightr with the connection of draw-in groove 13, and, relative to the mode the former buckle 22 being arranged medial launder 222, this structure has the similar function of barb, make this buckle 22 coordinate more stable with draw-in groove 13, buckle 22 not easily departs from draw-in groove 13.Or, buckle 22 is four and is separately positioned on four corners of the bottom surface of keycap 2, be positioned at the L-shaped setting of buckle 22 of the same side and comprise side channel 221, be positioned at the rectangular setting of buckle 22 of another homonymy and centre offers medial launder 222, in draw-in groove 13, be provided with the salient point 131 with side channel 221 or medial launder 222 clamping.So, block both sides will be different from the attachment force between base 1, buckle 22 for rectangle arrange and centre offers medial launder 222 time less with the clamping power of draw-in groove 13, buckle 22 for the setting of L shape and when comprising side channel 221 and the clamping power of draw-in groove 13 larger.The salient point 131 matched with the buckle 22 of L shape is positioned at the end position of draw-in groove 13, make it coordinate with side channel 221, and the salient point 131 coordinated with the buckle 22 of rectangle is positioned at the middle part of draw-in groove 13, makes it coordinate with medial launder 222.So, after having sprayed paint, keycap 2 is needed to be separated with base 1, at this time pinch the both sides of block, so, buckle 22 to be arranged and one end that centre offers medial launder 222 just first departs from draw-in groove 13 for rectangle, and after this one end departs from, buckle 22 is for the setting of L shape and that one end comprising side channel 221 just departs from draw-in groove 13 again than being easier to.
Secondly, the side of base 1 is provided with handle slot 14, can help people that keycap 2 is separated with base 1 by handle slot 14, in the present embodiment, handle slot 14 is four and is symmetricly set on four sides of base 1 respectively, so, when keycap 2 is separated with base 1, forefinger and the thumb of a hand can be clamped on the relative two sides of base 1, forefinger and the thumb of another hand can be clamped on two other relative side of keycap 2, the forefinger of such two hands and thumb can divide other to ride in handle slot 14, avoid keycap 2 and base 1 simultaneously and finger contact, keycap 2 is so just made more easily to be separated with base 1.
Moreover projection 11 is provided with the through hole 12 run through, in positioning area, be provided with the perforation 32 corresponding with through hole 12, when keycap 2 due to base 1 block establish too tight time, be not easy keycap 2 to separate from base 1.At this time can insert in perforation 32, through hole 12 with a pole and keycap 2 is ejected.
In addition, outside four corners of base 1, be rounding structure 15, can prevent from scraping the hand of hurting sb.'s feelings on the one hand, when can prevent base 1 and keycap 2 from putting together on the other hand, keycap 2 is scratched.
Further, resigning hole 33 is provided with, in the present embodiment between adjacent described positioning area, resigning hole 33 is strip hole, the effect of this resigning hole 33 is when spraying, and steps down to the paint powder of ejection, makes paint powder can spray on keycap 2 by these resigning holes 33 are omnibearing; Secondly, which reduce area and the quality on chassis 3, not only there is the effect of saving material, can also weight reduction, facilitate carrying and taking of chassis 3.
And, inclined-plane 17 is formed at the outward-dipping protrusion of the bottom edge of projection 11, so after keycap 2 is fastened on projection 11, formation gap is set up between the side bottom surface of keycap 2 and inclined-plane 17, the effect holding paint can be played in this gap when spraying paint, make to paint the edge that powder can not accumulate in keycap 2, thus improves the surface smoothness of keycap 2, and then improve the precision of this keycap 2, its better effects if when keycap 2 is installed and used.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1. one kind for the button assembly in spraying paint, it is characterized in that: comprise keycap, base and chassis, the rectangular setting of described keycap, the side of described keycap forms flange to side, bottom surface, described flange surrounds and forms cavity, described base is provided with the projection with described cavity clamping, described base is provided with reference column relative to the another side of projection, described chassis is provided with some positioning areas, each positioning area correspondence arranges a base, is provided with the location hole with described reference column grafting in described positioning area.
2. according to claim 1 for the button assembly in spraying paint, it is characterized in that: between adjacent described positioning area, be provided with resigning hole.
3. according to claim 1 for the button assembly in spraying paint, it is characterized in that: the quantity of described location hole and reference column is three and distributes in trigonometric expression.
4. according to claim 1 for the button assembly in spraying paint, it is characterized in that: described projection is provided with the through hole run through, in described positioning area, be provided with the perforation corresponding with described through hole.
5. according to claim 1 for the button assembly in spraying paint, it is characterized in that: the bottom surface of described keycap is provided with buckle, described base is provided with the draw-in groove with described buckle clamping.
6. according to claim 1 for the button assembly in spraying paint, it is characterized in that: the side of described base is provided with handle slot.
7. according to claim 6 for the button assembly in spraying paint, it is characterized in that: the rectangular setting of described base, described handle slot is four and is symmetricly set on four sides of described base respectively.
8. according to claim 5 for the button assembly in spraying paint, it is characterized in that: described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, the rectangular setting of described buckle and centre offers medial launder, is provided with the salient point with described medial launder clamping in described draw-in groove.
9. according to claim 5 for the button assembly in spraying paint, it is characterized in that: described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, the L-shaped setting of described buckle and comprise side channel, is provided with the salient point with described side channel clamping in described draw-in groove.
10. according to claim 5 for the button assembly in spraying paint, it is characterized in that: described buckle is four and is separately positioned on four corners of the bottom surface of described keycap, be positioned at the L-shaped setting of described buckle of the same side and comprise side channel, be positioned at the rectangular setting of described buckle of another homonymy and centre offers medial launder, in described draw-in groove, be provided with the salient point with described side channel or medial launder clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565401.1U CN204927138U (en) | 2015-07-30 | 2015-07-30 | A button subassembly for spraying paint in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565401.1U CN204927138U (en) | 2015-07-30 | 2015-07-30 | A button subassembly for spraying paint in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927138U true CN204927138U (en) | 2015-12-30 |
Family
ID=54976246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565401.1U Active CN204927138U (en) | 2015-07-30 | 2015-07-30 | A button subassembly for spraying paint in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927138U (en) |
-
2015
- 2015-07-30 CN CN201520565401.1U patent/CN204927138U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, No. 34, new road, Wuzhong District Jing Jing Street, Jiangsu, Suzhou Patentee after: Suzhou new continent Precision Technology Co.,Ltd. Address before: 215000, No. 34, new road, Wuzhong District Jing Jing Street, Jiangsu, Suzhou Patentee before: SUZHOU XINDALU PRECISION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 215000, No. 34, new road, Wuzhong District Jing Jing Street, Jiangsu, Suzhou Patentee after: SUZHOU XINDALU PRECISION TECHNOLOGY Co.,Ltd. Address before: 215000 Swan Road 2858, Suzhou, Jiangsu, Wuzhong District Patentee before: SUZHOU XINDALU PLASTIC HARDWARE INDUSTRIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |