CN203217511U - Touchpad assembly and electronic device - Google Patents
Touchpad assembly and electronic device Download PDFInfo
- Publication number
- CN203217511U CN203217511U CN 201320069118 CN201320069118U CN203217511U CN 203217511 U CN203217511 U CN 203217511U CN 201320069118 CN201320069118 CN 201320069118 CN 201320069118 U CN201320069118 U CN 201320069118U CN 203217511 U CN203217511 U CN 203217511U
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- Prior art keywords
- housing
- switch
- board assembly
- locks
- triggering
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Abstract
The utility model provides a touchpad assembly and an electronic device. The touchpad assembly is arranged in a casing of the electronic device and comprises a switch, a trigger part, a lock accessory and an elastic part. The switch is arranged in the casing. The trigger part is arranged in the casing and corresponds to the switch. The lock accessory locks the trigger part in the casing. The elastic part is connected between the casing and the trigger part in an abutting-against mode, and the elastic part constantly drives the trigger part to abut against the lock accessory. The touchpad assembly is subjected to external force to enable the trigger part to be connected with the switch in the abutting-against mode and compress the elastic part.
Description
Technical field
The utility model relates to a kind of contact board assembly and electronic installation, and particularly relevant for the electronic installation of a kind of contact board assembly and application touch control board component.
Background technology
In recent years, along with scientific and technological industry is flourishing day by day, electronic installation for example notebook computer (notebook computer, NB), panel computer (tablet PC) occurs in daily life continually with smart mobile phone products such as (smart phone).Type and the functions of use of electronic installation are more and more polynary, and convenience and practicality make these electronic installations more popular, can use at different purposes.
Electronic installation as notebook computer, generally can dispose keyboard (keyboard) assembly and Trackpad (touch pad) assembly with the input interface as electronic installation.The Trackpad of contact board assembly makes the user to be positioned at the Trackpad of electronic installation outside and to trigger via touching and is positioned at the electronic installation switch inside usually corresponding to switch.Yet in a large amount of processes of producing and assembling, each member of contact board assembly exists dimensional tolerence and assembling tolerance more.Therefore, after contact board assembly was assembled to housing, the member of contact board assembly may be interfered and the situation of generation card key with switch.
The utility model content
The utility model provides a kind of contact board assembly, has preferable assembling tolerance (tolerance) and can avoid because of assembling or the interference that causes of dimensional tolerence.
The utility model provides a kind of electronic installation, has preferable assembling tolerance and can avoid because of assembling or the interference that causes of dimensional tolerence.
Contact board assembly of the present utility model is suitable for being configured in the housing of an electronic installation.Contact board assembly comprises that a switch, triggers part, and locks part and an elastic component.Switch is configured in the housing.Triggering part is configured in the housing and to inductive switch.Locking part will trigger part and lock to housing.Elastic component is connected to housing and triggers between the part, and permanent driving of elastic component triggered part and be resisted against and lock part.Contact board assembly is subjected to an external force and makes triggering part and the mutual butt of switch and compression elastic piece.
In an embodiment of the present utility model, the above-mentioned part that locks locks this triggering part to this housing and makes this triggering part and this switch when interfering, this locks part and moves one first stroke with respect to this housing, this elastic component locks part with this and moves and be out of shape one second stroke, and make this triggering part with a third trip away from this switch, wherein this first stroke, this second stroke equate with this third trip.
In an embodiment of the present utility model, above-mentioned triggering part has a fixed part and a contact site, and this locks part and locks this fixed part to this housing, and this contact site is suspended state with to should switch with respect to this fixed part.
In an embodiment of the present utility model, above-mentioned triggering part also comprises two extensions, is positioned at the both sides of this fixed part and has a pilot hole respectively, and this two pilot hole is suitable for being arranged in two reference columns of this housing.
In an embodiment of the present utility model, above-mentioned triggering part be plastics and metal wherein it
Electronic installation of the present utility model comprises a housing and a contact board assembly.Contact board assembly is configured in the housing.Contact board assembly comprises that a switch, triggers part, and locks part and an elastic component.Switch is configured in the housing.Triggering part is configured in the housing and to inductive switch.Locking part will trigger part and lock to housing.Elastic component is connected to housing and triggers between the part, and permanent driving of elastic component triggered part and be resisted against and lock part.Contact board assembly is subjected to an external force and makes triggering part and the mutual butt of switch and compression elastic piece.
In an embodiment of the present utility model, lock this triggering part to this housing and make this triggering part and this switch when interfering when this locks part, this locks part and moves one first stroke with respect to this housing, this elastic component locks part with this and moves and be out of shape one second stroke, and make this triggering part with a third trip away from this switch, wherein this first stroke, this second stroke equate with this third trip.
In an embodiment of the present utility model, this triggering part has a fixed part and a contact site, and this locks part and locks this fixed part to this housing, and this contact site is suspended state with to should switch with respect to this fixed part.
In an embodiment of the present utility model, this triggering part also comprises two extensions, is positioned at the both sides of this fixed part and has a pilot hole respectively, and this two pilot hole is suitable for being arranged in two reference columns of this housing.
In an embodiment of the present utility model, this triggering part is one of them of plastics and metal.
Based on above-mentioned, contact board assembly of the present utility model and electronic installation utilization lock part and will the triggering part of inductive switch be locked to housing, wherein be connected to housing and trigger permanent driving of elastic component between the part and trigger part and be resisted against and lock part, and contact board assembly can be subjected to an external force and make and trigger part and the mutual butt of switch and compression elastic piece.Accordingly, contact board assembly and electronic installation can lock part via adjustment and will trigger part and lock to the degree of depth of housing and change the distance that triggers between part and the switch, make contact board assembly and electronic installation have preferable assembling tolerance and can avoid because of the interference of assembling or dimensional tolerence causes.
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of the electronic installation of the utility model one embodiment;
Fig. 2 is the local enlarged diagram of the contact board assembly of Fig. 1;
Fig. 3 is the schematic side view of the contact board assembly of Fig. 2;
Fig. 4 is that the contact board assembly of Fig. 3 is in the schematic side view of another state.
Description of reference numerals:
50: electronic installation;
52: housing;
52a: opening;
52b: reference column;
54: keyboard;
56: display;
100: contact board assembly;
110: switch;
120: trigger part;
122: fixed part;
124: contact site;
126: extension;
128: pilot hole;
130: lock part;
140: elastic component;
150: Trackpad;
A: axially;
S1: first stroke;
S2: second stroke;
S3: third trip.
Embodiment
Fig. 1 is the synoptic diagram of the electronic installation of the utility model one embodiment.Fig. 2 is the local enlarged diagram of the contact board assembly of Fig. 1.Please refer to Fig. 1 and Fig. 2, in the present embodiment, electronic installation 50 comprises housing 52 and contact board assembly 100.Contact board assembly 100 is configured in the housing 52, and the opening 52a of corresponding housing 52, and its touch surface exposes outside the housing 52 via opening 52a, to allow the user can operate contact board assembly 100.Electronic installation 50 for example is notebook computer, and have keyboard (keyboard) 54 and a display (display) 56, but the utility model not limiting electronic device 50 kind with form member, any with contact board assembly 100 as the electronic installation of input interface all applicable to present embodiment.
Please refer to Fig. 2, in the present embodiment, contact board assembly 100 is configured in the housing 52 of electronic installation 50.Contact board assembly 100 comprises switch 110, triggers part 120, locks part 130 and elastic component 140.Switch 110 is configured in the housing 52.Triggering part 120 is configured in the housing 52 and to inductive switch 110.Locking part 130 will trigger part 120 and lock to housing 52.Elastic component 140 is connected to housing 52 and triggers between the part 120, and elastic component 140 for example is compression/extension spring, and it is permanent to drive triggering part 120 and be resisted against and lock part 130.In other words, elastic component 140 can be considered be in compressive state with by elastic force with lock that part 130 is seized on both sides by the arms jointly and the fixing part 120 that triggers.
Particularly, in the present embodiment, trigger part 120 and have fixed part 122 and contact site 124.Locks part 130 and lock fixed part 122 to housing 52, and contact site 124 is suspended state with to inductive switch 110 with respect to fixed part 122 so that trigger part 120 via contact site 124 contact-making switch 110.The material that triggers part 120 is one of them of plastics and metal, but not as restriction.In addition, triggering part 120 and have elasticity, for example is to select for use the rubber-like material made, so that the contact site 124 that is suspended state with respect to fixed part 122 is suitable for moving and contact-making switch 110 with respect to fixed part 122 when fixed part 122 is fixed on the housing 52.Contact board assembly 100 is subjected to external force and makes triggering part 120 and switch 110 mutual butts and compression elastic piece 140 from the outside of housing 52.Therefore, in the present embodiment, contact board assembly 100 also comprises the Trackpad 150 (being illustrated in Fig. 1) that is configured on the triggering part 120 and is exposed to opening 52a.Trackpad 150 is configured in and triggers on the part 120 and expose to housing 52 via opening 52a, and the user can apply external force via touching Trackpad 150 to triggering part 120, the trigger switch 110 so that trigger part 120 with switch 110 mutual butts.
Fig. 3 is the schematic side view of the contact board assembly of Fig. 2.Fig. 4 is that the contact board assembly of Fig. 3 is in the schematic side view of another state.Please refer to Fig. 2 to Fig. 4; in the present embodiment; when contact board assembly 100 is assembled to housing 52; can with lock part 130 vertically A lock and trigger part 120 to housing 52; and elastic component 140 is connected to housing 52 and triggers between the part 120, wherein locks part 130, for example is screw; usually it is interior till can't rotating to lock earlier housing 52 fully, to guarantee that locking part 130 can be fixed on housing 52 with triggering part 120.At this moment, under normal design, the segment distance of should being separated by between the contact site 124 of triggering part 120 and the switch 110 is with when contact board assembly 100 is subjected to external force, trigger part 120 and can move one stroke with respect to switch 110, and with switch 110 mutual butts trigger switch 110.
Yet in a large amount of processes of producing and assembling, each member of contact board assembly 100 exists dimensional tolerence and assembling tolerance more.Therefore, lock and trigger part 120 to housing 52 locking part 130, trigger part 120 and may interfere with switch 110, as shown in Figure 3.At this moment, triggering part 120 is interfered with switch 110 and can't be moved with respect to switch 110, also namely triggers to have idle motion (empty stroke) between part 120 and the switch 110.In other words, trigger part 120 before being subjected to external force namely with switch 110 mutual butts, the action that causes contact board assembly 100 to carry out to press (click) switch 110.
Therefore, lock and trigger part 120 to housing 52 and make when triggering part 120 and interfering with switch 110 when locking part 130, lock part 130 and move the first stroke S1 with respect to housing 52, elastic component 140 moves and is out of shape the second stroke S2 with locking part 130, and make trigger part 120 with third trip S3 away from switch 110, wherein the first stroke S1, the second stroke S2 equate with third trip S3, and the direction parallel shafts of the first stroke S1, the second stroke S2 and third trip S3 is to A.
Particularly, because elastic component 140 is in compressive state, when lock part 130 with respect to housing 52 vertically A move the first stroke S1 and when withdrawing from housing 52 a little, elastic component 140 with locking that part 130 moves and vertically A is out of shape the second stroke S2, and the first stroke S1 is equal to the second stroke S2, wherein elastic component 140 with locking that part 130 moves and the second stroke S2 that is out of shape less than 0.3mm, but the utility model is not as restriction.In addition, because elastic component 140 permanent driving triggering parts 120 are resisted against and lock part 130, when lock part 130 vertically A move the first stroke S1 and elastic component 140 with locking that part 130 moves with respect to housing 52 and when A is out of shape the second stroke S2 vertically, trigger part 120 and be resisted against by elastic component 140 and lock part 130, with lock part 130 with moved further vertically A with third trip S3 away from switch 110.Accordingly, third trip S3 is equal to the first stroke S1, and the first stroke S1, the second stroke S2 are equated with third trip S3.
In addition, please refer to Fig. 2, in the present embodiment, trigger part 120 and comprise two extensions 126, be positioned at the both sides of fixed part 122 and have pilot hole 128 respectively.Two pilot holes 128 are arranged in two reference column 52b of housing 52, and wherein reference column 52b for example is that A extends vertically, with boot trigger part 120 vertically A with third trip S3 away from switch 110.Accordingly, contact board assembly 100 and electronic installation 50 can lock part 130 via adjustment and will trigger part 120 and lock and change the distance that triggers between part 120 and the switch 110 to the deflection of the degree of depth of housing 52 and elastic component 140, make contact board assembly 100 and electronic installation 50 have preferable assembling tolerance and can avoid because of the interference of assembling or dimensional tolerence causes.
In sum, contact board assembly of the present utility model and electronic installation utilization lock part and will the triggering part of inductive switch be locked to housing, wherein be connected to housing and trigger permanent driving of elastic component between the part and trigger part and be resisted against and lock part, and contact board assembly can be subjected to an external force and make and trigger part and the mutual butt of switch and compression elastic piece.When triggering part and interfere with switch, lock that part can move first stroke and elastic component is out of shape second stroke so that the triggering part with a third trip away from switch, wherein first stroke, second stroke equate with third trip.Accordingly, contact board assembly and electronic installation can lock part via adjustment and will trigger part and lock to the degree of depth of housing and change the distance that triggers between part and the switch, make contact board assembly and electronic installation have preferable assembling tolerance and can avoid because of the interference of assembling or dimensional tolerence causes.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although have been described in detail with reference to the utility model of aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a contact board assembly is characterized in that, is configured in the housing of an electronic installation, and this contact board assembly comprises:
One switch is configured in this housing;
One triggers part, is configured in this housing and to should switch;
One locks part, should trigger part and lock to this housing; And
One elastic component is connected between this housing and this triggering part, and permanent this triggering part that drives of this elastic component is resisted against this and locks part, and this contact board assembly is subjected to an external force and makes this triggering part and the mutual butt of this switch, and compresses this elastic component.
2. contact board assembly according to claim 1, it is characterized in that, lock this triggering part to this housing and make this triggering part and this switch when interfering when this locks part, this locks part and moves one first stroke with respect to this housing, this elastic component locks part with this and moves and be out of shape one second stroke, and make this triggering part with a third trip away from this switch, wherein this first stroke, this second stroke equate with this third trip.
3. contact board assembly according to claim 1 is characterized in that, this triggering part has a fixed part and a contact site, and this locks part and locks this fixed part to this housing, and this contact site is suspended state with to should switch with respect to this fixed part.
4. contact board assembly according to claim 3 is characterized in that, this triggering part also comprises two extensions, is positioned at the both sides of this fixed part and has a pilot hole respectively, and this two pilot hole is arranged in two reference columns of this housing.
5. contact board assembly according to claim 1 is characterized in that, this triggering part is one of them of plastics and metal.
6. an electronic installation is characterized in that, comprising:
One housing; And
One contact board assembly is configured in this housing, and this contact board assembly comprises:
One switch is configured in this housing;
One triggers part, is configured in this housing and to should switch;
One locks part, should trigger part and lock to this housing; And
One elastic component is connected between this housing and this triggering part, and permanent this triggering part that drives of this elastic component is resisted against this and locks part, and this contact board assembly is subjected to an external force and makes this triggering part and the mutual butt of this switch, and compresses this elastic component.
7. electronic installation according to claim 6, it is characterized in that, lock this triggering part to this housing and make this triggering part and this switch when interfering when this locks part, this locks part and moves one first stroke with respect to this housing, this elastic component locks part with this and moves and be out of shape one second stroke, and make this triggering part with a third trip away from this switch, wherein this first stroke, this second stroke equate with this third trip.
8. electronic installation according to claim 6 is characterized in that, this triggering part has a fixed part and a contact site, and this locks part and locks this fixed part to this housing, and this contact site is suspended state with to should switch with respect to this fixed part.
9. electronic installation according to claim 8 is characterized in that, this triggering part also comprises two extensions, is positioned at the both sides of this fixed part and has a pilot hole respectively, and this two pilot hole is arranged in two reference columns of this housing.
10. electronic installation according to claim 6 is characterized in that, this triggering part is one of them of plastics and metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069118 CN203217511U (en) | 2013-02-06 | 2013-02-06 | Touchpad assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069118 CN203217511U (en) | 2013-02-06 | 2013-02-06 | Touchpad assembly and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217511U true CN203217511U (en) | 2013-09-25 |
Family
ID=49207029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069118 Expired - Fee Related CN203217511U (en) | 2013-02-06 | 2013-02-06 | Touchpad assembly and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI492127B (en) * | 2013-12-05 | 2015-07-11 | Quanta Comp Inc | Locating Frame for a Touch Pad Film and Method for Adhering a Film to a Touch Pad |
| CN106550571A (en) * | 2015-09-23 | 2017-03-29 | 研扬科技（苏州）有限公司 | Electronic installation detaching-proof protection device |
-
2013
- 2013-02-06 CN CN 201320069118 patent/CN203217511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI492127B (en) * | 2013-12-05 | 2015-07-11 | Quanta Comp Inc | Locating Frame for a Touch Pad Film and Method for Adhering a Film to a Touch Pad |
| CN106550571A (en) * | 2015-09-23 | 2017-03-29 | 研扬科技（苏州）有限公司 | Electronic installation detaching-proof protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |