CN104752087A - Panel key of automotive electronic product - Google Patents
Panel key of automotive electronic product Download PDFInfo
- Publication number
- CN104752087A CN104752087A CN201510158381.0A CN201510158381A CN104752087A CN 104752087 A CN104752087 A CN 104752087A CN 201510158381 A CN201510158381 A CN 201510158381A CN 104752087 A CN104752087 A CN 104752087A
- Authority
- CN
- China
- Prior art keywords
- column
- panel
- button
- erection column
- shaped projection
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to assembly technology of panel keys of an automotive electronic product, discloses a panel key of an automotive electronic product and aims to solves the problem that in case of a too small clearance between the key and a mounting hole in the panel, the key is easily blocked; in case of the too large clearance, abnormal sound easily occurs during driving. At least two cylindrical protrusions are arranged on the side wall of a mounting column. Length directions of the cylindrical protrusions is parallel to depth direction of the mounting hole in the panel. The two cylindrical protrusions are oppositely arranged. The sections of the cylindrical protrusions are semi-circular. As the section of the mounting column is polygonal, the center of each side wall of the mounting column is provided with the cylindrical protrusion. The lower end faces of the cylindrical protrusions align to the lower end face of the key. The panel key is flexibly and freely presses, without blocking, and no abnormal sound occurs during driving. The panel key is applicable to the panel of the automotive electronic product or other products.
Description
Technical field
The present invention fits the mounting technology relating to button on automobile electronics panel.
Background technology
Button is indispensable parts on automobile electronics panel.In automobile electronics assembling process, need key press on panel.As shown in Figure 2, button comprises button cap and erection column 2 two parts, panel is provided with installing hole 1, and the profile of the interior shape of installing hole 1 and the installation position of erection column 2 and erection column 2 adapts.During installation, the erection column 2 of button is embedded in installing hole 1, erection column 2 and installing hole 1 matched in clearance.Usually, due to the problem of processing technology, the edges and corners of erection column 2 can be jagged, extreme position between button with panel coordinates for face contacts, existence due to burr can cause the phenomenon producing clamping stagnation between erection column 2 and installing hole, if eliminated the problem of this clamping stagnation by the fit clearance increased therebetween, then the activity space of erection column 2 in installing hole can be caused excessive, and produce abnormal sound at vehicle traveling process.
Summary of the invention
The object of the invention is the too small then easy clamping stagnation in gap in order to solve installing hole between erection column 2 and panel, excesssive gap then vehicle traveling process easily produces the problem of abnormal sound, provides the button on a kind of panel of automobile electronics.
Button on the panel of automobile electronics of the present invention, this button is made up of button cap and erection column 2, the lateral wall of erection column 2 is provided with at least two column-shaped projections 3, the length direction of column-shaped projection 3 is parallel with the depth direction of installing hole on panel 1, when the quantity of column-shaped projection 3 is 2, two column-shaped projections 3 are oppositely arranged.
The cross section of described column-shaped projection 3 is circular arc, and the radian of described circular arc is greater than 90 °, and radian is less than or equal to 180 °.
The cross section of described column-shaped projection 3 can also be parabola shaped.
When the cross section of erection column 2 is polygon, the center of each sidewall of erection column 2 is provided with a column-shaped projection 3.
The lower surface of each column-shaped projection 3 is all concordant with the lower surface of erection column 2.
The present invention is provided with column-shaped projection 3 on the sidewall of button erection column 2, and this column-shaped projection 3 makes the extreme position between erection column 2 with installing hole 1 coordinate to be contacted from face to become linear contact lay, realize key press nimbly and freely, not clamping stagnation.And due to the existence of column-shaped projection 3, reduce the gap of erection column 2 and installing hole 1, vehicle traveling process not easily produces abnormal sound.
Accompanying drawing explanation
Fig. 1 is the matching relationship schematic diagram of button on the panel of automobile electronics of the present invention and installing hole;
The matching relationship schematic diagram that Fig. 2 is the button described in background technology and installing hole;
Fig. 3 is the matching relationship schematic diagram of button and installing hole in execution mode six.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, button on the panel of the automobile electronics described in present embodiment, this button is made up of button cap and erection column 2, the lateral wall of erection column 2 is provided with at least two column-shaped projections 3, the length direction of column-shaped projection 3 is parallel with the depth direction of installing hole on panel 1, when the quantity of column-shaped projection 3 is 2, two column-shaped projections 3 are oppositely arranged.
Present embodiment is provided with column-shaped projection 3 on the lateral wall of erection column 2, and this column-shaped projection 3 makes the extreme position between erection column 2 with installing hole 1 coordinate to be contacted from face to become linear contact lay, realizes that erection column 2 presses nimbly and freely, not clamping stagnation.And due to the existence of column-shaped projection 3, reduce the gap of erection column 2 and installing hole 1, vehicle traveling process not easily produces abnormal sound.
Embodiment two: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode one, in present embodiment, the cross section of described column-shaped projection 3 is circular arc or parabola shaped.For circular arc, radian is greater than 90 °, and radian is less than or equal to 180 °.
Especially, the cross section of column-shaped projection 3 can be processed into semicircle, semicircular column-shaped projection 3 is easily processed, and can improve the working (machining) efficiency of button, cut down finished cost.
Embodiment three: present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode one, in present embodiment, when the cross section of erection column 2 is polygon, the center of each lateral wall of erection column 2 is provided with a column-shaped projection 3.
When the cross section of erection column 2 is polygon, center on each lateral wall of erection column is provided with a column-shaped projection 3, in such cases, the madial wall of the installing hole 1 coordinated with button is also the polygon adapted with erection column, and described column-shaped projection ensure that the contact between each sidewall of erection column and installing hole 1 is linear contact lay.
Embodiment four: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode one, in present embodiment, when the cross section of erection column 2 is rectangle, each lateral wall of erection column 2 is provided with two column-shaped projections 3.
As shown in Figure 1, two column-shaped projections 3 on each sidewall lay respectively at the position near these sidewall two ends.
Embodiment five: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode one to four, in present embodiment, the lower surface of each column-shaped projection 3 is all concordant with the lower surface of erection column 2.
The lower end of each column-shaped projection 3 is all concordant with the lower surface of erection column 2, installation process can be made more smooth, not easily clamping stagnation.
Embodiment six: present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode five, in present embodiment, the length of column-shaped projection 3 is 1/2 to 2/3 of erection column 2 entire length.
Embodiment seven: composition graphs 3 illustrates present embodiment, present embodiment is the further restriction to the button on the panel of the automobile electronics described in execution mode one to six, in present embodiment, the lateral wall of erection column 2 is provided with at least one groove 2-1 or through hole (being groove in Fig. 3), the madial wall of installing hole 1 is at least provided with a protruding 1-1, each groove or through hole corresponding with a protruding 1-1 of installing hole madial wall, and the shape of the shape of groove 2-1 or through hole and protruding 1-1 adapts.
Groove 2-1 or through hole are used for carrying out spacing to erection column 2 in the horizontal, structure and the protruding 1-1 of groove 2-1 or through hole adapt, but be greater than protruding size along the length direction upper groove 2-1 of erection column 2 or the size of through hole, to guarantee to be pressed by bond energy when using, meet the function that it is the most basic.After button installs, each protruding 1-1 is stuck in a groove 2-1 or through hole just, and erection column 2 is fixed in installing hole in the horizontal, and when changing a job between each station, erection column 2 can not skid off from panel.
Claims (7)
1. the button on the panel of automobile electronics, this button is made up of button cap and erection column (2), it is characterized in that: the lateral wall of erection column (2) is provided with at least two column-shaped projections (3), the length direction of column-shaped projection (3) is parallel with the depth direction of installing hole on panel (1), when the quantity of column-shaped projection (3) is 2, two column-shaped projections (3) are oppositely arranged.
2. the button on the panel of automobile electronics according to claim 1, is characterized in that: the cross section of described column-shaped projection (3) is circular arc, and the radian of described circular arc is greater than 90 °, and radian is less than or equal to 180 °.
3. the button on the panel of automobile electronics according to claim 2, is characterized in that: the cross section of described column-shaped projection (3) is for semicircle.
4. the button on the panel of automobile electronics according to claim 1, is characterized in that: the cross section of described column-shaped projection (3) is parabola shaped.
5. the button on the panel of automobile electronics according to claim 1, it is characterized in that: when the cross section of erection column (2) is polygon, the center of each lateral wall of erection column (2) is provided with a column-shaped projection (3).
6. the button on the panel of automobile electronics according to claim 1, it is characterized in that: when the cross section of erection column (2) is rectangle, each lateral wall of erection column (2) is provided with two column-shaped projections (3).
7. the button on the panel of the automobile electronics according to claim 1,2,3,4 or 6, is characterized in that: the lower surface of each column-shaped projection (3) is all concordant with the lower surface of erection column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158381.0A CN104752087A (en) | 2015-04-03 | 2015-04-03 | Panel key of automotive electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158381.0A CN104752087A (en) | 2015-04-03 | 2015-04-03 | Panel key of automotive electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104752087A true CN104752087A (en) | 2015-07-01 |
Family
ID=53591616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158381.0A Pending CN104752087A (en) | 2015-04-03 | 2015-04-03 | Panel key of automotive electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104752087A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5912443A (en) * | 1995-07-07 | 1999-06-15 | Hosiden Corporation | Membrane type keyboard with improved multiple key arrangement |
| JP2006049258A (en) * | 2004-07-09 | 2006-02-16 | Matsushita Electric Ind Co Ltd | Push-on switch |
| CN201893260U (en) * | 2010-12-10 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Key structure of control panel for automobile air conditioner |
| CN204067132U (en) * | 2014-09-28 | 2014-12-31 | 惠州市德赛西威汽车电子有限公司 | Incompetent person feels key device |
-
2015
- 2015-04-03 CN CN201510158381.0A patent/CN104752087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5912443A (en) * | 1995-07-07 | 1999-06-15 | Hosiden Corporation | Membrane type keyboard with improved multiple key arrangement |
| JP2006049258A (en) * | 2004-07-09 | 2006-02-16 | Matsushita Electric Ind Co Ltd | Push-on switch |
| CN201893260U (en) * | 2010-12-10 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Key structure of control panel for automobile air conditioner |
| CN204067132U (en) * | 2014-09-28 | 2014-12-31 | 惠州市德赛西威汽车电子有限公司 | Incompetent person feels key device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |