CN107086140B - Mobile terminal and its press-key structure - Google Patents
Mobile terminal and its press-key structure Download PDFInfo
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- CN107086140B CN107086140B CN201710480125.2A CN201710480125A CN107086140B CN 107086140 B CN107086140 B CN 107086140B CN 201710480125 A CN201710480125 A CN 201710480125A CN 107086140 B CN107086140 B CN 107086140B
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- contact
- key
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- mobile terminal
- press
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Classifications
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- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
-
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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Abstract
The present invention discloses a kind of mobile terminal and its press-key structure, and press-key structure includes side plate, the circuit board positioned at side plate side, the first key through side plate, the first trigger head between circuit board and the first key, and is installed on the adjustment device of side plate；Wherein, circuit board is equipped with the first contact and the second contact towards the side of the first key, and the first contact and the second contact are respectively positioned in the range of the projection of the first key on circuit boards；First trigger head is used to contact under the pressure effect of the first key with the first contact or the second contact；Adjustment device is used to adjust the position of the first trigger head, so that the first trigger head can contact under the pressure effect of the first key with the first contact or the second contact.The technical solution of the present embodiment, not needing the additional control chip of increase can be realized the multi-functional adjusting of mobile terminal, and structure is simple, and the cost of mobile terminal can be effectively reduced.
Description
Technical field
The present invention relates to technical field of mobile terminals, in particular to a kind of mobile terminal and its press-key structure.
Background technique
The side of existing mobile terminal is designed with function point analysis key, but the function of the function point analysis key is more single
One, it is substantially the size for adjusting volume, cannot effectively meet user to the regulatory demand of different function.
In order to meet user to the regulatory demand of different function, existing mode is usually to increase control chip.However, control
The cost that the increase and decrease of coremaking piece will lead to mobile terminal is significantly promoted.
So, it how to be realized with a low cost the multi-functional adjusting of mobile terminal, becomes a technical problem urgently to be resolved.
Summary of the invention
The main object of the present invention is to provide a kind of mobile terminal and its press-key structure, it is intended to be realized with a low cost mobile terminal
Multi-functional adjusting.
To achieve the above object, the press-key structure of mobile terminal proposed by the present invention, including side plate, be located at the side plate one
The circuit board of side, the first triggering through the first key of the side plate, between the circuit board and first key
Head, and it is installed on the adjustment device of the side plate；Wherein,
The circuit board is equipped with the first contact and the second contact, and first contact towards the side of first key
First key is respectively positioned in the range of the projection on the circuit board with second contact；
First trigger head is used under the pressure effect of first key and first contact or the second contact
Contact；
The adjustment device is used to adjust the position of first trigger head, so that first trigger head is described the
It can be contacted with first contact or the second contact under the pressure effect of one key.
Optionally, the adjustment device includes poke rod；Described poke rod one end extends outside the side plate, the other end with
First trigger head is fixedly connected；First trigger head stirs operation with the poke rod, is moved to described first
Between contact and first key, or it is moved between second contact and first key.
Optionally, the adjustment device includes rotating bar；Described rotating bar one end extends outside the side plate, the other end with
First trigger head is fixedly connected；First trigger head is operated with the rotation of the rotating bar, is moved to described first
Between contact and first key, or it is moved between second contact and first key.
Optionally, the adjustment device includes driving device and resetting apparatus；The driving device is for driving described the
The position of one trigger head towards first contact is mobile, and be finally moved to first contact and first key it
Between；The resetting apparatus is used to drive position movement of first trigger head towards second contact, and is finally moved to
Between second contact and first key.
Optionally, the driving device includes pressing piece, middleware, push rod, reset spring and retaining ring；The pressing
Part one end extends outside the side plate, and the other end and the middleware are sequentially connected；Described push rod one end and the middleware pass
Dynamic connection, the other end and first trigger head are sequentially connected；The reset spring is sheathed on the push rod；The shield ring sleeve
It set on the push rod periphery, and is fixedly connected with the side plate, for being limited to the reset spring；The pressing piece to
Lower movement drives the middleware to rotate, and the middleware is driven to move down；The middleware is arranged in the side plate
Groove in；The push rod moves down under the driving of the middleware, and the reset spring is compressed；The push rod drives
The direction for moving first trigger head towards first contact is mobile, and is finally moved to first contact and described first
Between key；The pressing piece moves down again, drives the middleware to rotate, and the middleware is driven to move down；
The middleware in the groove in the side plate by deviating from；The reset spring restores；The push rod is in the reset spring
Under effect, move up；The direction that the resetting apparatus drives first trigger head towards second contact is mobile, and most
It is moved between second contact and first key eventually.
Optionally, the push rod drives the first trigger head linear movement；The resetting apparatus is that linear type resets dress
It sets.
Optionally, the push rod drives the first trigger head rotation；The resetting apparatus is torque type resetting apparatus.
Optionally, the press-key structure of the mobile terminal further includes the second key and the second trigger head；On the circuit board
Equipped with third contact and the 4th contact；When first trigger head is between first key and first contact,
Second trigger head is between second key and the thirdly contact；When first trigger head is located at described the
When between one key and second contact, second trigger head be located at second key and the 4th contact it
Between.
Optionally, first contact, second contact, the third contact and the 4th contact are located at always
On line or same circumference.
In addition, to achieve the goals above, the present invention also proposes a kind of mobile terminal, including press-key structure；The key
Structure include side plate, positioned at side plate side circuit board, through the side plate the first key, be set to the circuit board and institute
State the first trigger head between the first key, and with the adjustment device that is installed on the side plate；Wherein,
The circuit board is equipped with the first contact and the second contact, and first contact towards the side of first key
First key is respectively positioned in the range of the projection on the circuit board with second contact；
First trigger head is used under the pressure effect of first key and first contact or the second contact
Contact；
The adjustment device is used to adjust the position of first trigger head, so that first trigger head is described the
It can be contacted with first contact or the second contact under the pressure effect of one key.
Technical solution of the present invention adjusts device by setting, the position of the first trigger head is adjusted, when the first trigger head position
When between the first key and the first contact, user presses the first key, and the first trigger head is contacted with the first contact, realizes movement
The adjusting of the first function of terminal；When the first trigger head is between the first key and the second contact, user presses the first key,
First trigger head is contacted with the second contact, realizes the adjusting of the second function of mobile terminal；The technical solution of the present embodiment, does not need
Increasing additional control chip can be realized the multi-functional adjusting of mobile terminal, and structure is simple, can be effectively reduced mobile whole
The cost at end.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a use state diagram of the press-key structure first embodiment of mobile terminal of the present invention；
Fig. 2 is another use state diagram of the press-key structure first embodiment of mobile terminal of the present invention；
Fig. 3 is a use state diagram of the press-key structure second embodiment of mobile terminal of the present invention；
Fig. 4 is another use state diagram of the press-key structure second embodiment of mobile terminal of the present invention；
Fig. 5 is the structural schematic diagram of the press-key structure 3rd embodiment of mobile terminal of the present invention；
Fig. 6 is the partial enlargement diagram in Fig. 5 at A；
Fig. 7 is a use state diagram of the press-key structure 3rd embodiment of mobile terminal of the present invention；
Fig. 8 is another use state diagram of the press-key structure 3rd embodiment of mobile terminal of the present invention；
Fig. 9 is a use state diagram of the press-key structure fourth embodiment of mobile terminal of the present invention；
Figure 10 is another use state diagram of the press-key structure fourth embodiment of mobile terminal of the present invention；
Figure 11 is a use state diagram of the 5th embodiment of press-key structure of mobile terminal of the present invention；
Figure 12 is another use state diagram of the 5th embodiment of press-key structure of mobile terminal of the present invention；
Figure 13 is a use state diagram of the press-key structure sixth embodiment of mobile terminal of the present invention；
Figure 14 is another use state diagram of the press-key structure sixth embodiment of mobile terminal of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
As shown in Figures 1 and 2, Fig. 1 is that a use state of the press-key structure first embodiment of mobile terminal of the present invention is shown
It is intended to；Fig. 2 is another use state diagram of the press-key structure first embodiment of mobile terminal of the present invention.
In the present embodiment, the press-key structure includes side plate 100, circuit board 200, the first key 300, the first trigger head
400, and adjustment device 500.Wherein,
The side plate 100 can be the dogleg section of the rear cover of mobile terminal.
First key 300 runs through the side plate 100, for receiving the pressure of user's input, and the pressure is transmitted
To first trigger head 400.
The circuit board 200 is located at the side plate 100 successively, and the circuit board 200 is towards first key 300
Side be equipped with the first contact 220 and the second contact 240, and first contact 220 and second contact 240 are positioned at same
On straight line.In order to which first trigger head 400 can be pressed into when guaranteeing that user presses first key 300, and make described
First trigger head 400 can be contacted with first contact 220 or the second contact 240, first contact 220 and second touching
Point 240 is respectively positioned on first key 300 in the range of the projection on the circuit board 200.It is also set on the circuit board 200
There is the first control circuit (not shown) being electrically connected with first contact 220, and be electrically connected with second contact 240
Second control circuit (not shown).First contact 220 is to weld to connect with the circuit board 200 with second contact 240
The metal clips connect.
First trigger head 400 is silica gel plush copper, when user presses first key 300, first key
The pressure that the user applies is transferred to first trigger head 400 by 300, and first trigger head 400 is in the pressure
It is mobile towards the direction of the circuit board 200 under effect, and contacted with first contact 220 or the second contact 240, and then give
The first control circuit or second control circuit send control signal.
The adjustment device 500 includes poke rod 512；Described 512 one end of poke rod extends outside the side plate 100, separately
One end is fixedly connected with first trigger head 400；First trigger head 400 stirs operation with the poke rod 512,
It is moved between first contact 220 and first key 300, or is moved to second contact 240 and described first
Between key 300.When first trigger head 400 is moved between first contact 220 and first key 300,
User presses first key 300, and the pressure is transferred to first trigger head 400 by first key 300；It is described
First trigger head 400 contacts under the action of the pressure with first contact 220, and then sends out to the first control circuit
Control signal is sent, realizes the adjusting of one function of mobile terminal；When first trigger head 400 is moved to second contact 240
When between first key 300, user presses first key 300, and first key 300 transmits the pressure
To first trigger head 400；First trigger head 400 contacts under the action of the pressure with second contact 240,
And then control signal is sent to the second control circuit, realize the adjusting of another function of mobile terminal.
The technical solution of the present embodiment adjusts device 500 by setting, the position of the first trigger head 400 is adjusted, when first
When trigger head 400 is between the first key 300 and the first contact 220, user presses the first key 300, the first trigger head 400
It is contacted with the first contact 220, realizes the adjusting of the first function of mobile terminal；When the first trigger head 400 be located at the first key 300 with
When between the second contact 240, user presses the first key 300, and the first trigger head 400 is contacted with the second contact 240, realizes movement
The adjusting of the second function of terminal；The technical solution of the present embodiment, do not need to increase additional control chip can be realized it is mobile eventually
The multi-functional adjusting at end, and structure is simple, and the cost of mobile terminal can be effectively reduced.
Further, as shown in Figures 3 and 4, Fig. 3 is one making for the press-key structure second embodiment of mobile terminal of the present invention
Use status diagram；Fig. 4 is another use state diagram of the press-key structure second embodiment of mobile terminal of the present invention.
Based on above-mentioned first embodiment, the difference of the press-key structure of the mobile terminal of the present embodiment and above-mentioned first embodiment
It is, in the present embodiment, first contact 220 is located on same circumference with second contact 240.The adjustment device
500 include rotating bar 522；Described 522 one end of rotating bar extends outside the side plate 100, the other end and first trigger head
400 are fixedly connected；First trigger head 400 is operated with the rotation of the rotating bar 522, is moved to first contact
Between 220 and first key 300 (as shown in Figure 3), or it is moved to second contact 240 and first key 300
Between (as shown in Figure 4).
The technical solution of the present embodiment realizes the adjusting of the position to the first trigger head 400, equally by way of rotation
First trigger head 400 can be moved between the first contact 220 and the first key 300, or be moved to the second contact 240 and
Between one key 300, and then realize the multi-functional adjusting of mobile terminal.
Further, as shown in Fig. 5 to Fig. 8, Fig. 5 is the structure of the press-key structure 3rd embodiment of mobile terminal of the present invention
Schematic diagram；Fig. 6 is the partial enlargement diagram in Fig. 5 at A；Fig. 7 is the press-key structure 3rd embodiment of mobile terminal of the present invention
A use state diagram；Fig. 8 is another use state signal of the press-key structure 3rd embodiment of mobile terminal of the present invention
Figure.
Based on above-mentioned first embodiment, the difference of the press-key structure of the mobile terminal of the present embodiment and above-mentioned first embodiment
It is, in the present embodiment, the adjustment device 500 includes driving device 540 and resetting apparatus 560；The driving device 540
Position for driving first trigger head 400 towards first contact 220 is mobile, and is finally moved to first touching
Between point 220 and first key 300 (as shown in Figure 6)；The resetting apparatus 560 is for driving first trigger head
400 move towards the position of second contact 240, and are finally moved to second contact 240 and first key 300
Between (as shown in Figure 7).
Specifically, as shown in figure 8, the driving device 540 includes pressing piece 541, middleware 542, push rod 544, resets
Spring 546 and retaining ring 548；Described 541 one end of pressing piece extends outside the side plate 100, the other end and the middleware
542 transmission connections；Described 544 one end of push rod and the middleware 542 are sequentially connected, the other end and first trigger head 400
Transmission connection；The reset spring 546 is sheathed on the push rod 544；The retaining ring 548 is sheathed on 544 periphery of push rod,
And be fixedly connected with the side plate 100, for being limited to the reset spring 546；The pressing piece 541 moves down,
It drives the middleware 542 to rotate, and the middleware 542 is driven to move down；The middleware 542 is arranged in the side plate
In groove in 100；The push rod 544 moves down under the driving of the middleware 542, and the reset spring 546 is pressed
Contracting；The direction that the push rod 544 drives first trigger head 400 towards first contact 220 is mobile, and is finally moved to
Between first contact 220 and first key 300；The pressing piece 541 moves down again, drives the middleware
542 rotations, and the middleware 542 is driven to move down；The middleware 542 in the groove in the side plate 100 by deviating from；
The reset spring 546 restores；The push rod 544 moves up under the action of reset spring 546；The reset dress
The direction for setting 560 drivings, first trigger head 400 towards second contact 240 is mobile, and is finally moved to described second
Between contact 240 and first key 300.In the present embodiment, the resetting apparatus 560 be reset spring, one end with
First trigger head 400 is fixedly connected, and the other end is fixedly installed on side plate 100 or circuit board 200 by connector 562.
And the support construction of first trigger head 400 can be that the common knot being slidably connected is realized by way of sleeve or sliding rail
Structure, therefore not to repeat here.
The technical solution of the present embodiment, by the way that the structure for adjusting the driving device 540 of device 500 to be designed to and ball pen
Similar structure realizes the adjusting of the position of the first trigger head 400 by repeatedly pressing, and structure is simple, easy to operate.
It is noted that the movement of first trigger head 400 is linear movement in above-mentioned 3rd embodiment, however
This is not used to the concrete restriction of the press-key structure to mobile terminal of the present invention.It is filled by the driving in the 3rd embodiment
Setting 540 can equally drive first trigger head 400 to make moving in rotation, for example, cam rotation is pushed by push rod 544, into
And drive the rotation of the first trigger head 400 etc..And when the driving device 540 drives first trigger head 400 to rotate
When mobile, the resetting apparatus 560 needs to realize the reset to the moving in rotation, for example, (torque resets torque resetting apparatus
Device may include shaft and torsion spring etc.).
Further, as shown in FIG. 9 and 10, Fig. 9 is the one of the press-key structure fourth embodiment of mobile terminal of the present invention
Use state diagram；Figure 10 is another use state diagram of the press-key structure fourth embodiment of mobile terminal of the present invention.
Based on above-mentioned first embodiment, the present embodiment and the difference of above-mentioned first embodiment are, in the present embodiment, institute
The press-key structure for stating mobile terminal further includes the second key 600 and the second trigger head 700；The circuit board 200 is equipped with third
Contact 260 and the 4th contact 280；When first trigger head 400 is located at first key 300 and first contact 220
Between when, second trigger head 700 is between second key 600 and the thirdly contact 260；When described first
When trigger head 400 is between first key 300 and second contact 240, second trigger head 700 is located at described
Between second key 600 and the 4th contact 280.
Specifically, first contact 220 is respectively used to adjust the volume of the mobile terminal with the third contact 260
Size；Second contact 240 is respectively used to adjust the size of the brightness of the mobile terminal with the 4th contact 280.
Further, in the present embodiment, first contact 220, second contact 240, the third contact 260 with
4th contact 280 is located along the same line, and first contact 220, second contact 240, the third contact
260 are arranged successively with the 4th contact 280.Wherein, for the convenience of adjusting, first contact 220 and the third contact
Spacing between 260 is equal to the spacing between second contact 240 and the 4th contact 280.When 512 court of poke rod
When stirring to the direction of first key 300, first trigger head 400 is moved to first key 300 and described the
Between one contact 220, meanwhile, second trigger head 700 be moved to second key 600 and the third contact 260 it
Between (as shown in Figure 9).When the direction of the poke rod 512 towards second key 600 is stirred, first trigger head
400 are moved between first key 300 and second contact 240, meanwhile, second trigger head 700 is moved to institute
It states between the second key 600 and the 4th contact 280 (as shown in Figure 10).
Further, as shown in FIG. 11 and 12, Figure 11 is the 5th embodiment of press-key structure of mobile terminal of the present invention
One use state diagram；Figure 12 is another use state signal of the 5th embodiment of press-key structure of mobile terminal of the present invention
Figure.
Based on above-mentioned fourth embodiment, the present embodiment and the difference of above-mentioned fourth embodiment are, in the present embodiment, institute
The first contact 220, second contact 240, the third contact 260 and the 4th contact 280 is stated to be located on same circumference.
When the rotating bar 522 rotates facing one direction, first trigger head 400 is moved to first key 300 and institute
It states between the first contact 220, meanwhile, second trigger head 700 is moved to second key 600 and the third contact
Between 260 (as shown in figure 11).When the rotating bar 522 is rotated towards opposite direction, first trigger head 400 is moved to institute
It states between the first key 300 and second contact 240, meanwhile, second trigger head 700 is moved to second key
Between 600 and the 4th contact 280 (as shown in figure 12).
Further, as shown in FIG. 13 and 14, Figure 13 is the press-key structure sixth embodiment of mobile terminal of the present invention
One use state diagram；Figure 14 is another use state signal of the press-key structure sixth embodiment of mobile terminal of the present invention
Figure.
Based on above-mentioned fourth embodiment, the present embodiment and the difference of above-mentioned fourth embodiment are, in the present embodiment, institute
State the first contact 220, second contact 240, the 4th contact 280 are arranged successively with the third contact 260 or described
Second contact 240, first contact 220, the third contact 260 and the 4th contact 280 are arranged successively.The adjustment
Device 500 be above-mentioned 3rd embodiment in adjustment device 500, when the push rod 544 in the driving device 540 downward or upward
When mobile, first trigger head 400 moves linearly in the opposite direction respectively with second trigger head 700, to guarantee to work as
When first trigger head 400 is moved between first key 300 and first contact 220, second trigger head
700 are moved between second key 600 and the third contact 260 (as shown in figure 13).When first trigger head 400
When being moved between first key 300 and second contact 240, second trigger head 700 is moved to described second
Between key 600 and the 4th contact 280 (as shown in figure 14).
It is noted that likewise, first trigger head 400 and second trigger head 700 can also be with rotations
Mode it is mobile, specific structure can also be achieved by the prior art, and therefore not to repeat here.
The present invention also proposes a kind of mobile terminal, which includes press-key structure, the specific structure of the press-key structure
At least have referring to above-described embodiment since this mobile terminal uses whole technical solutions of above-mentioned all embodiments
All beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of press-key structure of mobile terminal, which is characterized in that including side plate, positioned at the side plate side circuit board, pass through
The first key of the side plate, the first trigger head between the circuit board and first key are worn, and is installed on
The adjustment device of the side plate；Wherein,
The circuit board is equipped with the first contact and the second contact, and first contact and institute towards the side of first key
It states the second contact and is respectively positioned on first key in the range of projection on the circuit board；
First trigger head is used to contact under the pressure effect of first key with first contact or the second contact；
The adjustment device is used to adjust the position of first trigger head, so that first trigger head is pressed described first
It can be contacted with first contact or the second contact under the pressure effect of key.
2. the press-key structure of mobile terminal as described in claim 1, which is characterized in that the adjustment device includes poke rod；
Described poke rod one end extends outside the side plate, and the other end is fixedly connected with first trigger head；First trigger head
Operation is stirred with the poke rod, is moved between first contact and first key, or is moved to described
Between two contacts and first key.
3. the press-key structure of mobile terminal as described in claim 1, which is characterized in that the adjustment device includes rotating bar；
Described rotating bar one end extends outside the side plate, and the other end is fixedly connected with first trigger head；First trigger head
As the rotation of the rotating bar operates, it is moved between first contact and first key, or be moved to described the
Between two contacts and first key.
4. the press-key structure of mobile terminal as described in claim 1, which is characterized in that the adjustment device includes driving device
With resetting apparatus；The driving device is used to drive first trigger head mobile towards the position of first contact, and most
It is moved between first contact and first key eventually；The resetting apparatus is for driving the first trigger head direction
The position of second contact is mobile, and is finally moved between second contact and first key.
5. the press-key structure of mobile terminal as claimed in claim 4, which is characterized in that the driving device include pressing piece,
Middleware, push rod, reset spring and retaining ring；Described pressing piece one end extends outside the side plate, the other end and the centre
Part transmission connection；Described push rod one end and the middleware are sequentially connected, and the other end and first trigger head are sequentially connected；Institute
Reset spring is stated to be sheathed on the push rod；The shield ring sleeve is set to the push rod periphery, and is fixedly connected with the side plate, uses
It is limited in the reset spring；The pressing piece moves down, and drives the middleware to rotate, and drive the centre
Part moves down；The middleware is arranged in the groove in the side plate；The push rod under the driving of the middleware, to
Lower movement, the reset spring are compressed；The direction that the push rod drives first trigger head towards first contact is moved
It is dynamic, and be finally moved between first contact and first key；The pressing piece moves down again, described in driving
Middleware rotation, and the middleware is driven to move down；The middleware in the groove in the side plate by deviating from；It is described multiple
Position spring restores；The push rod moves up under the action of the reset spring；Resetting apparatus driving first touching
The direction for sending out head towards second contact is mobile, and is finally moved between second contact and first key.
6. the press-key structure of mobile terminal as claimed in claim 5, which is characterized in that push rod driving first triggering
Head linear movement；The resetting apparatus is linear type resetting apparatus.
7. the press-key structure of mobile terminal as claimed in claim 5, which is characterized in that push rod driving first triggering
Head rotation；The resetting apparatus is torque type resetting apparatus.
8. the press-key structure of mobile terminal as described in claim 1, which is characterized in that further include the second key and the second triggering
Head；The circuit board is equipped with third contact and the 4th contact；When first trigger head be located at first key with it is described
When between the first contact, second trigger head is between second key and the third contact；When first touching
Send out head between first key and second contact when, second trigger head be located at second key with it is described
Between 4th contact.
9. the press-key structure of mobile terminal as claimed in claim 8, which is characterized in that first contact, second touching
Point, the third contact and the 4th contact are located on same straight line or same circumference.
10. a kind of mobile terminal, which is characterized in that including press-key structure described in any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480125.2A CN107086140B (en) | 2017-06-22 | 2017-06-22 | Mobile terminal and its press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480125.2A CN107086140B (en) | 2017-06-22 | 2017-06-22 | Mobile terminal and its press-key structure |
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| Publication Number | Publication Date |
|---|---|
| CN107086140A CN107086140A (en) | 2017-08-22 |
| CN107086140B true CN107086140B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710480125.2A Active CN107086140B (en) | 2017-06-22 | 2017-06-22 | Mobile terminal and its press-key structure |
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Citations (3)
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| CN201576588U (en) * | 2009-12-30 | 2010-09-08 | 张建挺 | Press-button double-break switch |
| CN203205298U (en) * | 2013-03-26 | 2013-09-18 | 上海联影医疗科技有限公司 | Double signal-generating press key structure |
| CN104767854A (en) * | 2015-04-24 | 2015-07-08 | 努比亚技术有限公司 | Intelligent terminal with reuse key |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859659B (en) * | 2009-04-13 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Side key and electronic device applying same |
| JP2013101874A (en) * | 2011-11-09 | 2013-05-23 | Panasonic Corp | Portable terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201576588U (en) * | 2009-12-30 | 2010-09-08 | 张建挺 | Press-button double-break switch |
| CN203205298U (en) * | 2013-03-26 | 2013-09-18 | 上海联影医疗科技有限公司 | Double signal-generating press key structure |
| CN104767854A (en) * | 2015-04-24 | 2015-07-08 | 努比亚技术有限公司 | Intelligent terminal with reuse key |
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