CN2694458Y - Press-and-light push button unit of modified control plane - Google Patents
Press-and-light push button unit of modified control plane Download PDFInfo
- Publication number
- CN2694458Y CN2694458Y CN 200420051113 CN200420051113U CN2694458Y CN 2694458 Y CN2694458 Y CN 2694458Y CN 200420051113 CN200420051113 CN 200420051113 CN 200420051113 U CN200420051113 U CN 200420051113U CN 2694458 Y CN2694458 Y CN 2694458Y
- Authority
- CN
- China
- Prior art keywords
- key device
- control panel
- hole
- press
- spring support
- Prior art date
- 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 - Lifetime
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Abstract
The utility model provides a press-and-light push button unit of modified control plane which comprises a control plane provided with holes, push button units installed in the holes, and a plurality of circuit boards provided with the corresponding switch button, luminant and electronic component. Positioning hole columns are arranged on the periphery of the control plane, and positioning holes are arranged on the periphery of the circuit board, with the positioning columns being connected with the positioning holes in series, and locked in the positioning holes. The utility model is characterized in that the push button unit is composed of a fixing base, a spring support, a movable base, a display plane, a light conducting base and a top cover. The fixing base and the spring support are arranged in the holes of the control plane. The bottom of the fixing base is hollow, and the bottom of the spring support is closed, which can be used to sleeve the movable base. Making use of the elasticity of the spring support, the spring support can be pressed to contact the switch button, in the mean time, the functions of water proof, oil resistance, dust protection are provided. In addition, a conductive tube for being inserted is arranged at the point on the circuit board, corresponding to the conductive end of the switch button, which raises the convenience when the unit is being replaced.
Description
Technical field
The utility model relates to the press-and-light key device of control panel, particularly a kind of press-and-light key device of control panel of improvement.
Background technology
The press-and-light key device of traditional control panel sees also the perspective exploded view of the press-and-light key device of existing control panel shown in Figure 1, with the section combination schematic diagram of the press-and-light key device of existing control panel shown in Figure 2.Mainly comprise control panel 10, key device 20, circuit board 30; Wherein:
This control panel 10 is provided with the hole 11 of predetermined number, and these control panel 10 surperficial coatings are provided with one deck plastic film 12, and this plastic film 12 is printed with function literal or the pattern of representing each button, is provided with positioning hole collumn 13 around this control panel 10;
The pressure that this key device 20 comprises shift knob 21 and is set in shift knob 21 is pressed body 22, four conducting end pin 23 of this shift knob 21 utilize welding manner to plug to be fixed in the welding hole 31 in precalculated position on the circuit board 30, this pressure then is arranged on the hole 11 of control panel 10 by body 22, and the user can be pressed by pressing body 22 to this pressure by the plastic film 12 on surface;
This circuit board 30,30 ' is provided with corresponding location hole 32,32 ' all around, by four reference columns 33 series connection two circuit boards 30,30 ' location hole 32,32 ' up and down, utilize four screw P to lock reference column 33 bottoms again, these reference column 33 tops are provided with screw thread 34, can lock in the positioning hole collumn 13 of control panel 10, this circuit board 30 is provided with luminous element 35 corresponding to shift knob 21 places, when shift knob 21 is touched, light luminous element 35 immediately, the literal or the pattern of this push button function represented in illumination.
Yet in practical application, but still there are following several problem and the disappearances that wait to overcome solution in the press-and-light key device of above-mentioned traditional control panel at least:
One, this plastic film 12 is damaged easily, causes water, oil and dust to invade the situation of circuit board 30.
Two, the conducting end pin 23 of this shift knob 21 is welded in the welding hole 31 of circuit board 30, when in case shift knob 21 faults must be changed, must The whole control panel 10 and circuit board 30,30 ' be taken apart fully with making or have much ado, and the conducting end pin 23 of new shift knob 21 must be welded on again in the welding hole 31 of circuit board 30, very trouble is with inconvenient.
The utility model content
The purpose of this utility model is promptly to provide a kind of press-and-light key device of control panel of improvement, to overcome the drawback of aforementioned prior art.
The utility model is that deal with problems an applied technological means and effect against existing technologies is: this key device is provided with holder of being made by plastic material and the spring support of being made by the rubber material earlier in hole, this holder bottom is a hollow out, and this spring support bottom is sealing, intercepts water, oil and dust are invaded circuit board from hole slit fully.
The utility model is for problem two applied technological means and effect against existing technologies for solution: the conducting end pin place corresponding to shift knob on this circuit board is provided with contact tube, this contact tube can insert for the conducting end pin of shift knob, needn't use welding fully, when the shift knob fault, the key device of only need dismantling, the shift knob of fault can be extracted, change on the shift knob, very simple and easy.
The technical solution of the utility model is achieved in that
A kind of press-and-light key device of control panel of improvement comprises: control panel, key device, circuit board; This control panel is provided with the hole that can supply the key device group to establish, this circuit board is being provided with shift knob, luminous element corresponding to the key device place, extend around this control panel and be provided with positioning hole collumn, and this circuit board is provided with corresponding location hole all around, give the series connection group by reference column and be set as one, the display floater of this key device and loam cake are arranged at the sliding seat top, and the leaded light seat then is arranged at the sliding seat below, and this sliding seat bottom is provided with extension; It is characterized in that, the sliding seat outside of this key device is provided with holder and spring support, this holder is made by rigid material, this spring support is made by soft materials, this holder bottom is a hollow out, can supply the sheathed usefulness of sliding seat, and this spring support bottom is sealing, so that the elastic reaction when providing key device to press down simultaneously key device is provided in the hole of control panel.
Wherein, be provided with the frame face of expansion around this holder and the spring support, around the hole that is positioned at circuit board, this frame face is provided with corresponding through hole and screw on every side with hole, can be fixed as one for screw lock knot;
The frame face both sides of this holder are provided with a plurality of location holes, can plug fixing usefulness for the corresponding reference column of both sides block.
And, be provided with welding hole at this circuit board corresponding to the conducting end pin place of shift knob, to weld the fixedly contact tube of similar number, this contact tube can plug for the conducting end pin of shift knob, and this contact tube top is provided with horn mouth.
The press-and-light key device of the control panel of the improvement that the utility model provides, be provided with the hole that can supply the key device group to establish at this control panel, be provided with button and luminous element at this circuit board corresponding to key device, this key device is provided with earlier holder and spring support in the hole of control panel, again with the sliding seat that combines, display floater, the leaded light seat, loam cake is packed in holder and the spring support, this spring support can be made by soft materials, except allow key device can be pressed by, also block water, oil or dust are invaded circuit board from the slit of hole, conducting end pin place corresponding to shift knob is provided with contact tube on circuit board in addition, this contact tube can conveniently insert or extract for the conducting end pin of shift knob, avoids welding the trouble that replaces with and inconvenience that are caused.
Description of drawings
Fig. 1 is the perspective exploded view of the press-and-light key device of existing control panel;
Fig. 2 is the section combination schematic diagram of the press-and-light key device of existing control panel;
Fig. 3 is the solid combination schematic diagram of the press-and-light key device of control panel of the present utility model;
Fig. 4 is the perspective exploded view of the press-and-light key device of control panel of the present utility model;
Fig. 5 is the section combination schematic diagram of the press-and-light key device of control panel of the present utility model;
Three-dimensional sectional schematic diagram when Fig. 6 is key device of the present utility model combination;
Fig. 7 is the perspective exploded view of key device of the present utility model;
Fig. 8 is the perspective exploded view of the holder and the block of key device of the present utility model;
Fig. 9 is the perspective exploded view of the shift knob and the contact tube of key device of the present utility model;
Figure 10 is the illuminating state schematic diagram of key device of the present utility model;
Figure 11 is the view of extinguishing of key device of the present utility model;
Figure 12 is the view of the replacing shift knob of key device of the present utility model;
Enforcement schematic diagram when Figure 13 is the practical application of key device of the present utility model.
Wherein, description of reference numerals is as follows:
Existing part
10 control panels, 11 holes
12 plastic films, 13 positioning hole collumns
20 key devices, 21 shift knobs
22 pressures are pressed body 23 conducting end pin
30,30 ' circuit board, 31 welding holes
32,32 ' location hole, 33 reference columns
34 screw threads, 35 luminous elements
The utility model part
40 control panels, 41 holes
42 screws, 43 positioning hole collumns
50 key devices, 51 holders
52 spring supports, 53 sliding seat
54 display floaters, 55 leaded light seats
56 loam cakes, 57 blocks
58 shift knobs, 511 frame faces
512 through holes, 513 location holes
521 frame faces, 522 through holes
The P screw
531 extensions, 532 holding tanks
533 draw-in grooves, 534 circular containing holes
535 square storage tank 536 reference columns
551 lamp guides, 552 location holes
561 cover plates, 562 fixture blocks
571 blocks
581 conducting end pin
60,60 ' circuit board, 61 LED luminous elements
62,62 ' location hole, 63 reference columns
64 screw threads, 65 welding holes
66 contact tubes, 661 horn mouths
Embodiment
A kind of press-and-light key device of control panel of improvement sees also the section combination schematic diagram of the solid combination of Fig. 3, key device of the present utility model shown in Figure 4 and perspective exploded view and key device of the present utility model shown in Figure 5.The press-and-light key device of the control panel of this improvement comprises: control panel 40, key device 50, circuit board 60; Wherein:
This control and plate 40 is provided with the hole 41 of predetermined number, the both sides of each hole 41 are equipped with screw 42, are provided with positioning hole collumn 43 around this control panel 40.
The perspective exploded view of the three-dimensional sectional schematic diagram when seeing also shown in Figure 6 key device combination of the present utility model and the utility model key device shown in Figure 7.This key device 50 is made up of holder 51, spring support 52, sliding seat 53, display floater 54, leaded light seat 55, loam cake 56, block 57, shift knob 58, wherein:
This holder 51 is made by plastic material, this spring support 52 is made by the rubber material, these holder 51 bottoms are hollow out, these spring support 52 bottoms are sealing, this holder 51 is sheathed in the spring support 52, this holder 51 and the frame face 511,521 that is provided with expansion around the spring support 52, and frame face 511,521 is provided with through hole 512,522, can utilize screw P lock to tie in the screw 42 of hole 41 both sides of being fixed in control panel 40, this holder 51 is provided with several location holes 513 in addition on frame face 511.
This sliding seat 53 is sheathed in the holder 51, these sliding seat 53 belows are provided with bigger extension 531, these sliding seat 53 tops are provided with holding tank 532, can be for holding display floater 54 and loam cake 56, these holding tank 532 both sides are provided with draw-in groove 533, can keep supplying and cover the fixing usefulness of 56 card knots, these sliding seat 53 central authorities are provided with circular containing hole 534 and the square storage tank 535 that communicates, can be for the usefulness of ccontaining lamp guide 551 with leaded light seat 55, these square storage tank 535 bottoms are provided with reference column 536, as plugging the usefulness that combines with leaded light seat 55.
This display floater 54 is a light-transmitting materials, and this display floater 54 is provided with literal or the pattern that shows these key device 50 characters of operation.
This leaded light seat 55 is provided with the lamp guide 551 of hollow out, just can be sheathed in the circular containing hole 534 and square storage tank 535 of sliding seat 53, this leaded light seat 55 is being provided with location hole 552 corresponding to reference column 536 places, to be combined into one with sliding seat 53, this lamp guide 551 can be concentrated the light of LED luminous element 61 and reflex on the display floater 54.
This loam cake 56 is covered in the holding tank 531 of sliding seat 53, and these loam cake 56 tops are provided with the cover plate 561 big than holding tank 531, and this loam cake 56 is combined into one to be fastened in the draw-in groove 533 being provided with fixture block 562 corresponding to 531 liang of side bayonet slot 533 places of holding tank.
See also the utility model holder shown in Figure 8 and the perspective exploded view of block.These block 57 bottoms are provided with several reference columns 571, can plug in the corresponding location hole 513 of frame face 511 both sides of being fixed in holder 51, utilize the both sides high block 57 of dashing forward,, and utilize the block 57 on both sides to cover in screw P as the usefulness of avoiding other key device 50 of false touch.
See also the utility model shift knob shown in Figure 9 and the perspective exploded view of contact tube.These shift knob 58 bottoms are provided with four conducting end pin 581.
This circuit board 60,60 ' is provided with corresponding location hole 62 all around, 62 ', by two circuit boards 60 about 63 series connection of four reference columns, 60 ' location hole 62,62 ', utilize four screw P to lock reference column 63 bottoms again, these reference column 63 tops are provided with screw thread 64, can lock in the positioning hole collumn 43 of control panel 40, this circuit board 60 is provided with welding hole 65 corresponding to conducting end pin 581 places of shift knob 58, fix four contact tubes 66 with welding, these contact tube 66 tops are provided with horn mouth 661, the convenient usefulness that the conducting end pin 581 of shift knob 58 is plugged, this circuit board 60 is being provided with LED luminous element 61 corresponding to lamp guide 551 places, when shift knob 58 is touched, this LED luminous element 61 is lighted immediately, and the literal or the pattern of this push button function represented in illumination.
By the utility model that above-mentioned each component structure combined, a kind of press-and-light key device of control panel of improvement is provided, when practical operation is used, please consult illuminating state schematic diagram of the present utility model shown in Figure 10.Only need the push button loam cake 56 of device 50 of user, can drive sliding seat 53 and leaded light seat 55 downward touch switch buttons 58, the state that its formation is opened, light LED luminous element 61 simultaneously, allow the light of LED luminous element 61 know literal or the pattern seen on the display floater 54 via the lamp guide 551 concentrated display floaters 54 that are incident upon.
See also the view of extinguishing of the present utility model shown in Figure 11.Otherwise when user's device 50 that pushes button once more, the touch switch button 58 once more, make it form the state that closes, and extinguish LED luminous element 61 simultaneously.
See also the utility model shown in Figure 12 and change the view of shift knob.When shift knob 58 faults or damage, the user only need take away the block 57 on both sides earlier, again screw P is unclamped, holder 51, spring support 52, sliding seat 53, display floater 54, leaded light seat 55, the loam cake 56 of whole key device 50 are taken out together, can be from the hole 41 of control panel 40, utilize clip that old shift knob 58 is pressed from both sides out, conducting end pin 581 with new shift knob 58 directly is inserted in the corresponding contact tube 66 of circuit board 60 again, can key device 50 be reinstalled in the hole 41 of control panel 40 again.
Enforcement schematic diagram when seeing also the utility model practical application shown in Figure 13.Key device 50 provided by the utility model can be applied on the control panel 40 of related facilities such as machine, equipment, control desk, except can effectively reach waterproof, grease proofing, dust protection invade circuit board 60 function, more can make things convenient for the user to change the shift knob 58 of fault.
Though the utility model with preferred embodiment openly as above; right its is not in order to limit the utility model; any those skilled in the art; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection range of the present utility model is as the criterion when looking protection range that claims define.
Claims (5)
1. the press-and-light key device of the control panel of an improvement comprises: control panel, key device, circuit board; This control panel is provided with the hole that can supply the key device group to establish, this circuit board is being provided with shift knob, luminous element corresponding to the key device place, extend around this control panel and be provided with positioning hole collumn, and this circuit board is provided with corresponding location hole all around, give the series connection group by reference column and be set as one, the display floater of this key device and loam cake are arranged at the sliding seat top, and the leaded light seat then is arranged at the sliding seat below, and this sliding seat bottom is provided with extension; It is characterized in that, the sliding seat outside of this key device is provided with holder and spring support, this holder is made by rigid material, this spring support is made by soft materials, this holder bottom is a hollow out, can supply the sheathed usefulness of sliding seat, and this spring support bottom is sealing, so that the elastic reaction when providing key device to press down simultaneously key device is provided in the hole of control panel.
2. the press-and-light key device of the control panel of improvement as claimed in claim 1, it is characterized in that, be provided with the frame face of expansion around this holder and the spring support, around the hole that is positioned at circuit board, this frame face is provided with corresponding through hole and screw on every side with hole, can be fixed as one for screw lock knot.
3. the press-and-light key device of the control panel of improvement as claimed in claim 1 is characterized in that, the frame face both sides of this holder are provided with a plurality of location holes, can plug fixing usefulness for the corresponding reference column of both sides block.
4. the press-and-light key device of the control panel of improvement as claimed in claim 1, it is characterized in that, this circuit board is provided with welding hole at the conducting end pin place corresponding to shift knob, and to weld the fixedly contact tube of similar number, this contact tube can plug for the conducting end pin of shift knob.
5. the press-and-light key device of the control panel of improvement as claimed in claim 4 is characterized in that, this contact tube top is provided with horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051113 CN2694458Y (en) | 2004-04-29 | 2004-04-29 | Press-and-light push button unit of modified control plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051113 CN2694458Y (en) | 2004-04-29 | 2004-04-29 | Press-and-light push button unit of modified control plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694458Y true CN2694458Y (en) | 2005-04-20 |
Family
ID=34777080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051113 Expired - Lifetime CN2694458Y (en) | 2004-04-29 | 2004-04-29 | Press-and-light push button unit of modified control plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694458Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377048B (en) * | 2007-08-31 | 2011-11-30 | 佛山市顺德海尔电器有限公司 | Key water-proof structure of washing machine |
| CN102519064A (en) * | 2006-09-11 | 2012-06-27 | 博西华电器（江苏）有限公司 | Household appliance |
| CN101144629B (en) * | 2006-09-11 | 2012-08-08 | 博西华电器（江苏）有限公司 | Household electrical appliance |
| CN105355490A (en) * | 2015-10-20 | 2016-02-24 | 江苏斯菲尔电气股份有限公司 | Waterproof, dustproof and anti-static button structure |
| CN103763877B (en) * | 2014-01-10 | 2016-08-31 | 广东雷洋电子科技有限公司 | A kind of control panel structure of video player |
-
2004
- 2004-04-29 CN CN 200420051113 patent/CN2694458Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519064A (en) * | 2006-09-11 | 2012-06-27 | 博西华电器（江苏）有限公司 | Household appliance |
| CN101144629B (en) * | 2006-09-11 | 2012-08-08 | 博西华电器（江苏）有限公司 | Household electrical appliance |
| CN102519064B (en) * | 2006-09-11 | 2015-03-04 | 博西华电器（江苏）有限公司 | Household appliance |
| CN101377048B (en) * | 2007-08-31 | 2011-11-30 | 佛山市顺德海尔电器有限公司 | Key water-proof structure of washing machine |
| CN103763877B (en) * | 2014-01-10 | 2016-08-31 | 广东雷洋电子科技有限公司 | A kind of control panel structure of video player |
| CN105355490A (en) * | 2015-10-20 | 2016-02-24 | 江苏斯菲尔电气股份有限公司 | Waterproof, dustproof and anti-static button structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140429 Granted publication date: 20050420 |