CN2849820Y - Dormancy starter - Google Patents
Dormancy starter Download PDFInfo
- Publication number
- CN2849820Y CN2849820Y CN 200520132515 CN200520132515U CN2849820Y CN 2849820 Y CN2849820 Y CN 2849820Y CN 200520132515 CN200520132515 CN 200520132515 CN 200520132515 U CN200520132515 U CN 200520132515U CN 2849820 Y CN2849820 Y CN 2849820Y
- Authority
- CN
- China
- Prior art keywords
- dormancy
- elastic body
- starter gear
- housing
- external force
- 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 - Fee Related
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Abstract
The utility model relates to a dormancy starter which is suitable for a portable computer provided with a shell and a circuit board in the shell. The dormancy starter comprises an electric element, an elastic body and a guide post, wherein the electric element is arranged on the circuit board; the elastic body is provided with a first connecting part to be fixedly connected to the inner wall of the shell, a conducting part and a second connecting part. The guide post is fixedly connected to the second connecting part of the elastic body and bulges out of the shell to bear external force; the guide post bearing the external force enables the conducting part of the elastic body to contact the electric element.
Description
Technical field
The utility model relates to a kind of switch, particularly relates to a kind of dormancy starter gear that is applicable to portable computer.
Background technology
Generally speaking, portable computer all is equipped with different switches, and carrying out various necessary operations or function, and these switches comprise power switch, reset switch and sleep switch or the like.In addition, folding portable computer (for example notebook computer) has upper and lower two housings (for example being respectively a display and a base) usually, and is suitable between the upper and lower casing opening mutually and covering mutually.Traditional portable computer is to utilize the action that covers between the upper and lower casing is started a sleep switch usually, so that the system of portable computer enters park mode.
Fig. 1 is the partial perspective view that is applied to portable computer for existing known a kind of dormancy starter gear.See also shown in Figure 1ly, existing known dormancy starter gear 100 is to be applied to portable computer (for example being a notebook computer), and this portable computer has a housing 310 and a circuit board 320 at least.This dormancy starter gear 100 comprises an on-off element 110, an elastic body 120 and a guide pillar 130.On-off element 110 is to be equipped within the housing 310.One end of elastic body 120 is solidly connected to guide pillar 130, and 1 end then is solidly connected to the inwall of housing 310 in addition.In addition, guide pillar 130 passes an opening of housing 310 and projects to outside the housing 310 to bear an external force F (shown in arrow among Fig. 1), and wherein external force F is that another housing (not shown) for portable computer covers time institute's applied pressure towards housing 310.In addition, guide pillar 130 can be pushed the on-off element 110 that is positioned on the circuit board 320 when bearing external force F, and the conducting electronic loop, to start preset operation, for example the order computer system enters park mode.
In other words, when the user covers the upper shell of portable computer to lower house 310, upper shell can apply one to the external force F that presses down in guide pillar 130, make guide pillar 130 press down on-off element 110, thereby cause on-off element 110 conducting electronic loops, make the system of portable computer enter park mode.Afterwards, when the user opens the upper shell of portable computer behind lower house 310, thereby releasing is applied to the external force F on the guide pillar 130, elastic restoring force by elastic body 120 makes guide pillar 130 be returned to original position, make guide pillar 130 break away from on-off element 110, thereby cause the on-off element 110 can the conducting electronic loop, make the system of portable computer break away from park mode.
In brief, the design of traditional dormancy starter gear must see through an on-off element and come the conducting electronic loop, starts preset operation so that electronic loop produces and transmit signal.Yet She Ji shortcoming is to pay cost of parts and relevant cost, for example extra assembly cost and the environmental protection cost of on-off element like this.
Summary of the invention
The purpose of this utility model is, a kind of dormancy starter gear of new structure is provided, and technical matters to be solved is to make it have the structure of simplifying, and can reduce cost, thereby is suitable for practicality more.
Based on above-mentioned purpose of the present utility model or other purposes, the utility model proposes a kind of dormancy starter gear, be applicable to have a housing and the portable computer of a circuit board in it.This dormancy starter gear comprises an electrical components, an elastic body and a guide pillar.Wherein, electrical components is disposed on the circuit board.Elastic body has one first connecting portion being fixed in the inwall of housing, and has a conducting portion and one second connecting portion.Guide pillar is to be fixed in elastomeric second connecting portion, and projects to outside the housing bearing external force, and the guide pillar that bears external force makes elastomeric conducting portion contact electrical components.
According to the utility model embodiment, electrical components for example is to comprise at least two conductive pads, and the guide pillar that bears external force makes elastomeric conducting portion contact this two conductive pad simultaneously.
According to the utility model embodiment, the dormancy starter gear more can comprise a grounding pattern, and it is disposed on the circuit board, and elastic body more can have a grounding parts, and in order to contacting this grounding pattern, and conducting portion is to electrically connect with grounding parts.
According to the utility model embodiment, elastic body can be a metal strip.
According to the utility model embodiment, conducting portion can be made of an elastomeric bending part branch.
According to the utility model embodiment, a base flange of not bearing the guide pillar of external force is to bear from elastic body to apply a pre-power, and abuts against the inwall of housing.
According to the utility model embodiment, the elastic body that does not bear external force is the inwall that abuts against housing, and applies the inwall of a pre-power to housing.
According to the utility model embodiment, conducting portion can be between first connecting portion and second connecting portion.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above-mentioned, the utility model relates to a kind of dormancy starter gear, is applicable to have a housing and the portable computer of a circuit board in it.This dormancy starter gear comprises an electrical components, an elastic body and a guide pillar.Electrical components is disposed on the circuit board.Elastic body has one first connecting portion being fixed in the inwall of housing, and has a conducting portion and one second connecting portion.Guide pillar is to be fixed in elastomeric second connecting portion, and projects to outside the housing bearing external force, and the guide pillar that bears external force makes elastomeric conducting portion contact electrical components.
By technique scheme, the utility model dormancy starter gear has following advantage at least:
Dormancy starter gear of the present utility model is to utilize elastomeric connecting portion conducting electrical components, and starts required electronic loop and corresponding operation.Dormancy starter gear of the present utility model has the structure of simplifying, and can save the cost of parts that has known required on-off element now.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the partial perspective view that is applied to portable computer for existing known a kind of dormancy starter gear.
Fig. 2 is the partial perspective view that is applied to portable computer for a kind of dormancy starter gear of the utility model embodiment.
Fig. 3 is the stereographic map that removes housing for Fig. 2.
State when the dormancy starter gear that Fig. 4 illustrates Fig. 2 does not bear external force.
State when the dormancy starter gear that Fig. 5 illustrates Fig. 2 is just bearing external force.
100: dormancy starter gear 110: on-off element
120: elastic body 130: guide pillar
200: dormancy starter gear 210: electrical components
220: elastic body 220a: first connecting portion
220b: conducting portion 220c: second connecting portion
220d: grounding parts 220e: zigzag part
230: guide pillar 230a: base flange
240: grounding pattern 310: housing
320: circuit board F: external force
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of dormancy starter gear, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Fig. 2 is the partial perspective view that is applied to portable computer for a kind of dormancy starter gear of the utility model embodiment, and Fig. 3 is the stereographic map that removes housing for Fig. 2.See also Fig. 2 and shown in Figure 3, the dormancy starter gear 200 of present embodiment is to can be applicable to a portable computer, and this portable computer has a housing 310 and a circuit board 320 in it.Above-mentioned portable computer for example is a notebook computer, and circuit board 320 then for example is a motherboard of notebook computer.In the present embodiment, dormancy starter gear 200 comprises an electrical components 210, an elastic body 220 and a guide pillar 230.Electrical components 210 is to be disposed on the circuit board 320, and can comprise at least two adjacent conductive pads.
Elastic body 220 has one first connecting portion 220a, a conducting portion 220b and one second connecting portion 220c, and elastic body 220 is fixed in the inwall of housing 310 by its first connecting portion 220a, and wherein the first connecting portion 220a of elastic body 220 is the inwalls that can be fixed in housing 310 by modes such as hot melt adhesive or screw lockings.In addition, the conducting portion 220b of elastic body 220 can be between its first connecting portion 220a and the second connecting portion 220c thereof.In the present embodiment, conducting portion 220b can be made of a bending part branch of elastic body 220, in order to the electrical components 210 of contact position on circuit board 320.Elastic body 220 can be a metal strip, also can be a plastic cement silver.Material that it should be noted that elastic body 220 no matter why, the bottom surface that being used for of conducting portion 220b contacts electrical components 210 electrical components 210 that must be able to electrically conduct.
230 of guide pillars are fixed in the second connecting portion 220c of elastic body 220, and pass an opening of housing 310 and be projected into outside the housing 310 to bear an external force F.When guide pillar 230 does not bear external force F, the conducting portion 220b of elastic body 230 will can not touch electrical components 210 (being two conductive pads shown in Figure 3).Yet, when guide pillar 230 affords external force F, the guide pillar 230 that moves down touches electrical components 210 (i.e. two conductive pads) with the related conducting portion 220b that orders about elastic body 230 and comes the conducting electronic loop, start preset operation so that electronic loop produces and transmit signal, for example the order computer system enters the operation of park mode.
State when the dormancy starter gear that the state when the dormancy starter gear that Fig. 4 illustrates Fig. 2 does not bear external force, Fig. 5 illustrate Fig. 2 is just bearing external force.Please consult Fig. 4 and shown in Figure 5 simultaneously.At first, as shown in Figure 4, guide pillar 230 is in the state of the external force F that does not bear Fig. 5.Then, when guide pillar 230 afforded external force F, guide pillar 230 moved down, and the conducting portion 220b and the second connecting portion 220c that drive elastic body 220 jointly move down, make the connecting portion 220b of elastic body 220 will touch electrical components 210, as shown in Figure 5.Under the state of Fig. 5, if remove the external force F that is applied on the guide pillar 230, elastic body 220 and guide pillar 230 will return to original position, make the conducting portion 220b of elastic body 220 also no longer contact electrical components 210, as shown in Figure 4.
Please consult shown in Figure 3 again, for the release electrostatic electric current, the dormancy starter gear 200 of present embodiment more can have a grounding pattern 240, it is disposed on the circuit board 220, and be connected to an earth terminal of circuit board 320, and elastic body 220 has more a grounding parts 220d, in order to contact this grounding pattern 240 constantly.And conducting portion 220b also must be electrically connected to grounding parts 220d.Therefore, the grounding parts 220d of elastic body 220 is the contact position grounding pattern 240 on circuit board 320 sustainably just, thereby can avoid the infringement that causes because of static discharge.
Please consult shown in Figure 4ly again,, thereby cause the conducting portion 220b of elastic body 220 not bear still touching electrical components 210 under the external force constantly at guide pillar 230 because elastic body 220 may descend Shen gradually because of the elastic fatigue of itself after long-term use.Therefore, elastic body 220 can have a zigzag part 220e, and it will produce a pre-power, make the second connecting portion 220c of elastic body 220 will abut against the inwall of housing 310.In the present embodiment, the second connecting portion 220c of elastic body 220 is the inwalls that abut against housing 310 indirectly via a base flange 230a of guide pillar 230.Therefore, by the elastic fatigue that such design not only can slow down elastic body 220, more can prolong the serviceable life of elastic body 220.
In sum, dormancy starter gear of the present utility model is to utilize the guide pillar be subjected to that external force is exerted pressure and move to order about elastomeric conducting portion to go to contact a electrical components on circuit board, use the electronic loop of conducting system, thereby the startup preset operation, for example the order computer system enters park mode.In addition, dormancy starter gear of the present utility model has the structure of comparatively simplifying, and can omit the existing known required on-off element of dormancy starter gear, thereby reduces part and relevant cost thereof.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (8)
1, a kind of dormancy starter gear is applicable to a portable computer, and it has a housing and a circuit board in it, it is characterized in that this dormancy starter gear comprises:
One electrical components is disposed on this circuit board;
One elastic body has one first connecting portion being fixed in the inwall of this housing, and has a conducting portion and one second connecting portion; And
One guide pillar is fixed in this elastomeric this second connecting portion, and projects to outside this housing bearing external force, and this guide pillar that bears external force makes that this elastomeric this conducting portion contacts this electrical components.
2, dormancy starter gear according to claim 1 is characterized in that wherein said electrical components comprises at least two conductive pads, and this guide pillar that bears external force makes this elastomeric this conducting portion contact those conductive pads simultaneously.
3, dormancy starter gear according to claim 1 is characterized in that more comprising a grounding pattern, and it is disposed on this circuit board, and this elastic body has more a grounding parts, and in order to contacting this grounding pattern, and this conducting portion is and this grounding parts electrically connects.
4, dormancy starter gear according to claim 1 is characterized in that wherein said elastic body is to be a metal strip.
5, dormancy starter gear according to claim 4 is characterized in that wherein said conducting portion is to be made of this elastomeric bending part branch.
6, dormancy starter gear according to claim 1, a base flange that it is characterized in that wherein not bearing this guide pillar of external force is to bear from this elastic body to apply a pre-power, and abuts against the inwall of this housing.
7, dormancy starter gear according to claim 1, this elastic body that it is characterized in that wherein not bearing external force is the inwall that abuts against this housing, and applies the inwall of a pre-power to this housing.
8, dormancy starter gear according to claim 1 is characterized in that wherein said conducting portion is between this first connecting portion and this second connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132515 CN2849820Y (en) | 2005-11-08 | 2005-11-08 | Dormancy starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132515 CN2849820Y (en) | 2005-11-08 | 2005-11-08 | Dormancy starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849820Y true CN2849820Y (en) | 2006-12-20 |
Family
ID=37522301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132515 Expired - Fee Related CN2849820Y (en) | 2005-11-08 | 2005-11-08 | Dormancy starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849820Y (en) |
-
2005
- 2005-11-08 CN CN 200520132515 patent/CN2849820Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20121108 |