CN205452112U - Button structure and be equipped with cooking device of this structure - Google Patents
Button structure and be equipped with cooking device of this structure Download PDFInfo
- Publication number
- CN205452112U CN205452112U CN201620163639.6U CN201620163639U CN205452112U CN 205452112 U CN205452112 U CN 205452112U CN 201620163639 U CN201620163639 U CN 201620163639U CN 205452112 U CN205452112 U CN 205452112U
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- button
- limit rib
- keying body
- boss
- sidewall
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Abstract
The utility model relates to a button structure and be equipped with cooking device of this structure, including the control box, the row's of being equipped with buttonhole on the control box is equipped with the button body in arranging the buttonhole, is equipped with the PCB board in the control box, and button body bottom is equipped with the button boss that extends to PCB board direction, and the upper surface of PCB board is equipped with the contact switch, and the top of contact switch is equipped with the contact, and the button boss is established in the vertical top of contact, is equipped with the spacing muscle of button on the lateral wall of button boss, the side of the bottom side butt contact switch of the spacing muscle of button. The utility model discloses set up the spacing muscle of button on the lateral wall of button boss, when the under key body is pressed to the side of button body, spacing muscle of button and electric shock the switch contact on the button side wall of the boss, the slope that produces reaction force, prevention button to the button body to the jamming between button body and the control box has been avoidd.
Description
Technical field
This utility model relates to electric equipment button technical field, particularly relates to a kind of press-key structure and is provided with the cooking appliance of this structure.
Background technology
The row's button structure design of existing cooking appliance only has " ten " word muscle structure in centre, and the touch switch on the PCB of correspondence is a little circular contact, row's button is contained in control box, and leaves certain interval with controlling box, between button and control box, gap design is big, and outward appearance can be plain；Little (for goodlooking, general 0.3mm) is designed in gap, likely produces the situation of clamping stagnation because of inclination when button is pressed.When button one end stress, button there will be inclination, causes button and controls to interfere (catching phenomenon) between box.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, will not produce the press-key structure of interference when button is applied active force and be provided with the cooking appliance of this structure.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of press-key structure, including controlling box, described control box is provided with some row's buttonholes, it is provided with keying body in each described row's buttonhole, it is provided with pcb board in described control box, the bottom end face of described keying body is provided with the button boss extended to described pcb board direction, the upper surface of described pcb board is provided with and described button boss contact switch one to one, the top of described contact switch is provided with contact, described button boss is located at the vertical top of described contact, it is provided with the first gap between described button boss and described contact, the sidewall of described button boss is provided with the button limit rib for preventing keying body from tilting.
The beneficial effects of the utility model are: this utility model arranges the button limit rib that bottom abuts with the sidewall of contact switch on the sidewall of button boss, side in keying body push button body time, button limit rib on button plateau sidewall and electric shock switch contact, and keying body is produced a counteracting force, thus stop the inclination of button, it is prevented effectively from the inclination that keying body produces under stress effect, thus evades keying body and the clamping stagnation controlled between box.
On the basis of technique scheme, this utility model can also do following improvement.
Further, the bottom sides of described keying body, along being provided with button supporting, is provided with key support in described control box, the supporting of described button is connected with described key support.
Further, the side of described button limit rib bottom abuts the sidewall of described contact switch, is provided with the second gap between bottom face and the described pcb board of described button limit rib, and the width in described second gap is more than the width in described first gap.
Use and above-mentioned further provide the benefit that: abutted the sidewall of described contact switch by the side of button limit rib bottom, be avoided that button occurs in pressure on time.
Further, described button limit rib includes the spacing preiection that the bottom of limit rib post and described limit rib post extends to the sidewall direction of described contact switch, the top of described limit rib post is fixing with described button boss to be connected, and described spacing preiection abuts with the sidewall of described contact switch.
Use above-mentioned further scheme to provide the benefit that: button limit rib use bottom be provided with the structure of limit rib post of spacing preiection, simple in construction, easily manufactured.
Further, the quantity of the described keying body being provided with in each described row's buttonhole is one, and more than one sidewall of the described button boss bottom described keying body is provided with described button limit rib.
Above-mentioned further scheme is used to provide the benefit that: row's buttonhole can be separately provided a keying body.
Further, the cross section of described keying body is rectangle, and described button boss is equipped with described button limit rib on the sidewall of two length directions of described keying body.
Above-mentioned further scheme is used to provide the benefit that: when the cross section of keying body is rectangle, the inclination of keying body it is easily caused when the two ends of the length direction of keying body apply power, and on the sidewall of two length directions of keying body, it is equipped with button limit rib at button boss, keying body tilt phenomenon during pressing can be avoided.
Further, the quantity of the described keying body being provided with in described each described row's buttonhole is two or more, and keying body described in two or more is disposed in parallel in described row's buttonhole successively.
Above-mentioned further scheme is used to provide the benefit that: can arranged side by side two or more keying body successively in each row's buttonhole.
Further, the described button boss of the bottom being positioned at two described keying body at two ends in keying body described in the two or more being set up in parallel successively is provided with button limit rib, and described button limit rib is located at described button boss away from the sidewall of adjacent described keying body.
Above-mentioned further scheme is used to provide the benefit that: when arranging two or more keying body side by side successively in buttonhole, when pressing keys body, the keying body adjacent with at pressing can produce counteracting force to the keying body being pressed, the inclination of keying body can be avoided, when pressing is positioned at the keying body at two ends away from the side of adjacent keying body, under the counteracting force of button limit rib, equally avoid the inclination of keying body.
Further, described button limit rib is tubular limit rib, and the top of described button limit rib is fixing with the sidewall of described button boss to be connected, and the top of described contact switch is positioned at the described button limit rib of tubular.
Use above-mentioned further scheme to provide the benefit that: button limit rib use bottom interior wall near or abut the tubular limit rib of sidewall of contact switch, during arbitrary side of pressing keys body, tubular limit rib all can produce opposition, it is to avoid the inclination of keying body.
Further, the cross section of described button limit rib is square box structure.
Further, the cross section of described button limit rib is circular frame structure.
Above-mentioned further scheme is used to provide the benefit that: the cross section of button limit rib is square box or circular frame or the frame of other shapes.
A kind of cooking appliance, including the press-key structure described in preceding claim.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of embodiment of the present utility model；
Fig. 2 is the sectional view of a kind of embodiment of the present utility model；
Fig. 3 is the sectional view of another kind of embodiment of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, box is controlled, 1-1, row's buttonhole, 2, pcb board, 2-1, contact switch, 2-2, contact, 3, keying body, 3-1, key support, 3-2, button limit rib, the supporting of 3-3, button, 3-4, button boss, 3-5, limit rib post, 3-6, spacing preiection, 4-1, the first gap, 4-2, the second gap.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
nullAs shown in Figure 1，This utility model includes controlling box 1，Described control box 1 is provided with some row buttonhole 1-1，It is provided with keying body 3 in each described row buttonhole 1-1，The bottom sides of described keying body 3 is along being provided with button supporting 3-3，It is provided with key support 3-1 in described control box 1，Described button supporting 3-3 is connected with described key support 3-1，It is provided with pcb board 2 in described control box 1，The bottom end face of described keying body 3 is provided with the button boss 3-4 extended to described pcb board 2 direction，The upper surface of described pcb board 2 is provided with and described button boss 3-4 contact switch 2-1 one to one，The top of described contact switch 2-1 is provided with contact 2-2,Described button boss 3-4 is located at the vertical top of described contact 2-2，It is provided with the first gap 4-1 between described button boss 3-4 and described contact 2-2，The sidewall of described button boss 3-4 is provided with the button limit rib 3-2 for preventing keying body 3 from tilting，The side of described button limit rib 3-2 bottom abuts the sidewall of described contact switch 2-1，It is provided with the second gap 4-2 between bottom face and the described pcb board 2 of described button limit rib 3-2，The width of the described second gap 4-2 width more than described first gap 4-1.
Described button limit rib 3-2 includes the spacing preiection 3-6 that the bottom of limit rib post 3-5 and described limit rib post 3-5 extends to the sidewall direction of described contact switch 2-1, the top of described limit rib post 3-5 is fixing with described button boss 3-4 to be connected, and described spacing preiection 3-6 abuts with the sidewall of described contact switch 2-1.
As in figure 2 it is shown, the quantity of the described keying body 3 being provided with in each described row buttonhole 1-1 is one, more than one sidewall of the described button boss 3-4 bottom described keying body 3 is provided with described button limit rib 3-2.The cross section of described keying body 3 is rectangle, and described button boss 3-4 is equipped with described button limit rib 3-2 on the sidewall of two length directions of described keying body 3.When the cross section of keying body 3 is rectangle, the inclination of keying body 3 it is easily caused when the two ends of the length direction of keying body 3 apply power, and on the sidewall of two length directions of keying body 3, it is equipped with button limit rib 3-2 at button boss 3-4, the keying body 3 tilt phenomenon during pressing can be avoided.
As it is shown on figure 3, the quantity of the described keying body 3 being provided with in described each described row buttonhole 1-1 is two or more, keying body 3 described in two or more is disposed in parallel in described row buttonhole 1-1 successively.The side of the described button boss 3-4 being positioned at the bottom of two described keying body 3 at two ends in keying body 3 described in the two or more being set up in parallel successively is provided with button limit rib 3-2, described button limit rib 3-2 and is located at described button boss 3-4 away from the sidewall of adjacent described keying body 3.When arranging two or more keying body 3 side by side successively in buttonhole 1-1, when pressing keys body 3, the keying body 3 adjacent with at pressing can produce counteracting force to the keying body 3 being pressed, the inclination of keying body 3 can be avoided, when pressing is positioned at the keying body 3 at two ends away from the side of adjacent keying body 3, under the counteracting force of button limit rib 3-2, equally avoid the inclination of keying body 3.
In addition to above example, described button limit rib 3-2 can also be tubular limit rib, and the top of described button limit rib 3-2 is fixing with the sidewall of described button boss 3-4 to be connected, and the top of described contact switch 2-1 is located in the described button limit rib 3-2 of tubular.The cross section of button limit rib 3-2 is square box or circular frame or the frame of other shapes.
This utility model arranges the button limit rib 3-2 that bottom abuts with the sidewall of contact switch 2-1 on the sidewall of button boss 3-4, side in keying body 3 push button body 3 time, button limit rib 3-2 on button boss 3-4 sidewall and electric shock switch contact, and keying body 3 is produced a counteracting force, thus stop the inclination of button, it is prevented effectively from the inclination that keying body 3 produces under stress effect, thus evades keying body 3 and the clamping stagnation controlled between box 1.Button limit rib 3-2 use bottom interior wall near or abut the tubular limit rib of sidewall of contact switch 2-1, during arbitrary side of pressing keys body 3, tubular limit rib all can produce opposition, it is to avoid the inclination of keying body 3.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a press-key structure, it is characterised in that including controlling box, described control box is provided with some row's buttonholes, is provided with keying body in each described row's buttonhole；
It is provided with pcb board in described control box, the bottom end face of described keying body is provided with the button boss extended to described pcb board direction, the upper surface of described pcb board is provided with and described button boss contact switch one to one, the top of described contact switch is provided with contact, described button boss is located at the vertical top of described contact, being provided with the first gap between described button boss and described contact, the sidewall of described button boss is provided with the button limit rib for preventing keying body from tilting.
A kind of press-key structure the most according to claim 1, it is characterised in that the bottom sides of described keying body, along being provided with button supporting, is provided with key support in described control box, the supporting of described button is connected with described key support.
A kind of press-key structure the most according to claim 1, it is characterized in that, the side of described button limit rib bottom abuts the sidewall of described contact switch, being provided with the second gap between bottom face and the described pcb board of described button limit rib, the width in described second gap is more than the width in described first gap.
4. according to a kind of press-key structure described in any one of claims 1 to 3, it is characterized in that, described button limit rib includes the spacing preiection that the bottom of limit rib post and described limit rib post extends to the sidewall direction of described contact switch, the top of described limit rib post is fixing with described button boss to be connected, and described spacing preiection abuts with the sidewall of described contact switch.
A kind of press-key structure the most according to claim 4, it is characterised in that the quantity of the described keying body being provided with in each described row's buttonhole is one, and more than one sidewall of the described button boss bottom described keying body is provided with described button limit rib.
A kind of press-key structure the most according to claim 5, it is characterised in that the cross section of described keying body is rectangle, and described button boss is equipped with described button limit rib on the sidewall of two length directions of described keying body.
A kind of press-key structure the most according to claim 4, it is characterised in that the quantity of the described keying body being provided with in described each described row's buttonhole is two or more, and keying body described in two or more is disposed in parallel in described row's buttonhole successively.
A kind of press-key structure the most according to claim 7, it is characterized in that, the described button boss of the bottom being positioned at two described keying body at two ends in keying body described in the two or more being set up in parallel successively is provided with button limit rib, and described button limit rib is located at described button boss away from the sidewall of adjacent described keying body.
9. according to a kind of press-key structure described in any one of claims 1 to 3, it is characterized in that, described button limit rib is tubular limit rib, and the top of described button limit rib is fixing with the sidewall of described button boss to be connected, and the top of described contact switch is positioned at the described button limit rib of tubular.
10. a cooking appliance, it is characterised in that include the press-key structure described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163639.6U CN205452112U (en) | 2016-03-03 | 2016-03-03 | Button structure and be equipped with cooking device of this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163639.6U CN205452112U (en) | 2016-03-03 | 2016-03-03 | Button structure and be equipped with cooking device of this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452112U true CN205452112U (en) | 2016-08-10 |
Family
ID=56604885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163639.6U Active CN205452112U (en) | 2016-03-03 | 2016-03-03 | Button structure and be equipped with cooking device of this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116387071A (en) * | 2023-06-06 | 2023-07-04 | 荣耀终端有限公司 | Keyboard and electronic equipment |
-
2016
- 2016-03-03 CN CN201620163639.6U patent/CN205452112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116387071A (en) * | 2023-06-06 | 2023-07-04 | 荣耀终端有限公司 | Keyboard and electronic equipment |
| CN116387071B (en) * | 2023-06-06 | 2023-10-20 | 荣耀终端有限公司 | Keyboard and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |