CN209530061U - A kind of mobile phone games auxiliary key device - Google Patents

Abstract

The utility model belongs to mobile phone peripheral apparatus technical field, provide a kind of mobile phone games auxiliary key device, including the peripheral hardware shell to realize mobile phone card, peripheral hardware shell is equipped with game keys, game keys are connected with mobile phone touch key trigger head, and mobile phone touch key trigger head detachable is installed in peripheral hardware shell.The utility model is convenient for raising user to the handling of mobile phone games; and then improve game experiencing when people play mobile phone games; in addition, detachable is installed on the mobile phone touch key trigger head in peripheral hardware shell, so that the device compact overall structure; it is small in size; appearance is exquisite, it can be taken out use by when use out of peripheral hardware shell, and it is interior to be placed in peripheral hardware shell after being finished again; it is convenient and practical, while realizing the effective protection to mobile phone touch key trigger head.

Description

A kind of mobile phone games auxiliary key device

Technical field

The utility model relates to mobile phone peripheral apparatus technical fields more particularly to a kind of mobile phone games to be filled with modifier key It sets.

Background technique

With smart phone development and become increasingly popular, people increasingly favor in large scale screen mobile phone, and band therewith What is come is the number of keys constantly compressed, and mobile phone key is gradually replaced virtual touch screen key, so that mobile phone has While more large display screen, still be able to have the function of to input and control, people got used to smart phone online, Office, game etc., but since the natural attribute of touch screen, people are manipulated when playing game by virtual key, it is difficult object for appreciation before having It is handling with game experiencing when game using physical button, it swims particularly with the comparatively laborious hand of some manipulations, virtually presses Key is more, and due to contact action, so that the manipulation difficulty to mobile phone games greatly improves, people cannot take into account each when playing game The function button of game causes the happy sense for playing game to the handling not fully up to expectations of game to substantially reduce.

Therefore, a kind of mobile phone games auxiliary key device is developed, not only there is urgent researching value, it may have is good Economic benefit and commercial application potentiality, this is exactly where the power that is accomplished of the utility model and basis.

Utility model content

In order to overcome the defect of the prior art as indicated above, the present inventor has made intensive studies this, is paying After a large amount of creative works, so as to complete the utility model.

It is filled specifically, the technical problem to be solved by the utility model is to provide a kind of mobile phone games with modifier key It sets, in order to improve user to the handling of mobile phone games, and then improves game experiencing when people play mobile phone games.

In order to solve the above technical problems, the technical solution of the utility model is:

A kind of mobile phone games auxiliary key device, including the peripheral hardware shell to realize mobile phone card, on the peripheral hardware shell Equipped with game keys, the game keys are connected with mobile phone touch key trigger head, the mobile phone touch key trigger head disassembly Formula is installed in the peripheral hardware shell.

As an improvement technical solution, the game keys are touched by flexible connection line and the mobile phone touch key Send out head connection.

As an improvement technical solution, offer the wire casing for accommodating the flexible connection line, institute on the peripheral hardware shell Flexible connection line is stated to be installed in the wire casing.

As an improvement technical solution, one is fixedly installed in the peripheral hardware shell and is triggered with the mobile phone touch key Compatible contact holding tank, the mobile phone touch key trigger head are slidably mounted in the contact holding tank.

As a kind of further improved technical solution, the two sides cell wall of the contact holding tank is equipped with gib block, institute Mobile phone touch key trigger head is stated by the gib block in sliding setting in the contact holding tank.

As an improvement technical solution, the mobile phone touch key trigger head includes contact shell, the contact shell The side of body is equipped with conductive sucker, and the conduction sucker is electrically connected with the flexible connection line.

As a kind of further improved technical solution, the conduction sucker is sucker knot made of capacitor conductive silica gel Structure.

As an improvement technical solution, the other side of the contact shell is equipped with convenient for by the mobile phone touch key The push handle that trigger head takes out out of described contact holding tank offers bar shaped compatible with the push handle on the peripheral hardware shell and lacks Mouthful, when the mobile phone touch key trigger head is installed in the contact holding tank, the push handle part is located at the peripheral hardware shell Outside.

As an improvement technical solution, the end of the contact shell is equipped with iron plate, fixed peace on the peripheral hardware shell Equipped with magnet, the magnet is located at outside the contact holding tank, and the magnet recline the contact holding tank end setting.

As an improvement technical solution, the game keys are located at the corner location of the peripheral hardware shell, and the trip Play key is the arc structure with a radian.

After above-mentioned technical proposal, the beneficial effects of the utility model are:

The mobile phone games auxiliary key device being equipped with passes through the game being equipped with when playing mobile phone games using the device Key realizes the manipulation to game, compares the mode of operation of traditional touch screen virtual key, manipulation is simple and convenient, and controllability Height can be realized the smoothness control to mobile phone games, so that the game experiencing of user is greatly improved, it is cumbersome for some manipulations Hand trip, matched and manipulated with the virtual key on mobile phone screen by the game keys being equipped with, can be realized to game The flexible coordination of each function button manipulates, handling height, to substantially increase happy sense when people play game；In addition, should Device detachable is installed on the mobile phone touch key trigger head in peripheral hardware shell, so that the device compact overall structure, small in size, outside To see exquisite, it can be taken out use by when use out of peripheral hardware shell, and it is interior to be placed in peripheral hardware shell after being finished again, and it is convenient and practical, together When realize effective protection to mobile phone touch key trigger head.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is another schematic perspective view of the utility model；

Fig. 3 is the structural schematic diagram of another shape product of the utility model；

Fig. 4 is the schematic perspective view of another shape product of the utility model；

Fig. 5 is the inner mounting structure schematic diagram of the utility model；

Fig. 6 is the structural schematic diagram that the utility model installs shell；

Fig. 7 is the structural schematic diagram of the utility model wherein position limit arm；

Fig. 8 is another schematic perspective view of the utility model wherein position limit arm；

Fig. 9 is the structural schematic diagram of the other position limit arm of the utility model；

Figure 10 is another schematic perspective view of the other position limit arm of the utility model；

Figure 11 is the structural schematic diagram of the utility model limit support；

Figure 12 is the attachment structure schematic diagram of the utility model game keys and mobile phone touch key trigger head；

Figure 13 is that the utility model mobile phone touch key trigger head is located at the schematic cross-sectional view in contact holding tank；

Figure 14 is the structural schematic diagram of the utility model mobile phone touch key trigger head；

Figure 15 is the structural schematic diagram of the utility model connector；

Figure 16 is another schematic perspective view of the utility model connector；

Figure 17 is the structural schematic diagram of the utility model support frame；

Appended drawing reference: 1- installs shell；101- position limit arm mounting groove；102- limit support mounting groove；The first slide groove of 103-； The second slide groove of 104-；105- the first anticreep protrusion；106- the second anticreep protrusion；The supporting part 107-；108- silicagel pad mounting groove； 2- position limit arm；The first sliding rail of 201-；202- the first anticreep stopper；The first rib of 203-；2031- through-hole；The first installation axle of 204-； 2041- first rotates notch；205- wire casing；206- v notch v；3- limit support；The second sliding rail of 301-；The anti-off-gear of 302- second Head；The second rib of 303-；4- game keys；5- flexible connection line；6- mobile phone touch key trigger head；601- contact shell； 602- conduction sucker；603- push handle；The first extension spring of 7-；The second extension spring of 8-；9- hanging column；10- fastening screw；11- is anti- Sliding silicagel pad；12- connector；The first mounting portion of 1201-；12011- the first rotary stopper block；The second mounting portion of 1202-； 12021- the second rotary stopper block；12022- positioning groove；13- support frame；The second installation axle of 1301-；13011- second rotates Notch；1302- positions edge；14- contact holding tank；1401- gib block；15- iron plate；16- magnet.

Specific embodiment

Below with reference to specific embodiment, the present invention will be further described.But the purposes of these exemplary embodiments Only it is used to enumerate the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model It is fixed, it is more non-that the protection scope of the utility model is confined to this.

As Fig. 1 to Fig. 5, Figure 12 jointly shown in, present embodiments provide a kind of mobile phone games auxiliary key device, including To realize that the peripheral hardware shell of mobile phone card, peripheral hardware shell are equipped with game keys 4, game keys 4 are connected with the touching of mobile phone touch key Head 6 is sent out, 6 detachable of mobile phone touch key trigger head is installed in peripheral hardware shell.

It in the present embodiment, there are two game keys 4 are set, and is respectively arranged on two position limit arms 2, the touching of mobile phone touch key Hair 6 detachable of head is installed in position limit arm 2.

As shown in figure 12, in the present embodiment, game keys 4 are connected by flexible connection line 5 and mobile phone touch key trigger head 6 It connects, the wire casing 205 for accommodating flexible connection line 5 is offered on position limit arm 2, flexible connection line 5 is installed in wire casing 205；Position limit arm 2 On 205 structure of wire casing that offers, flexible connection line 5 can pull out use by when use out of wire casing 205, can after use Flexible connection line 5 is snapped fitted to again in wire casing 205, avoids the influence when not in use to flexible connection line 5, and after clamping, it should Peripheral hardware shell structure is compact, beautiful, facilitates storage.

As shown in figure 13, solid in position limit arm 2 to realize that mobile phone touch key trigger head 6 is installed in the disassembly in position limit arm 2 Dingan County is equipped with a contact holding tank 14 compatible with mobile phone touch key trigger head 6, the sliding peace of mobile phone touch key trigger head 6 Loaded in contact holding tank 14；In the present embodiment, the two sides cell wall of contact holding tank 14 is equipped with gib block 1401, mobile phone touch Key trigger head 6 is by gib block 1401 in sliding setting in contact holding tank 14.

As shown in figure 14, mobile phone touch key trigger head 6 includes contact shell 601, and the side of contact shell 601, which is equipped with, leads Electric sucker 602, conductive sucker 602 are electrically connected with flexible connection line 5；In the present embodiment, conductive sucker 602 is using capacitor conductive Sucker structure made of silica gel, capacitor conductive silicon has highly sensitive service performance, in use, mobile phone touch key is triggered First 6 take out out of contact holding tank 14, and conductive sucker 602 is adsorbed on mobile phone screen, so that itself and the void on mobile phone screen Quasi- key is corresponding, touches the game keys 4 installed on position limit arm 2, can be real with conductive sucker 602 by flexible connection line 5 Now to the triggering of virtual game key 4 on mobile phone screen, the manipulation to mobile phone games is realized.

The other side of contact shell 601 is equipped with to take out mobile phone touch key trigger head 6 out of contact holding tank 14 Push handle 603, offer on position limit arm 2 and 603 compatible v notch vs of push handle 206, mobile phone touch key trigger head 6 clamp When in contact holding tank 14,603 part of push handle is located at outside position limit arm 2；603 structure of push handle being equipped with pushes push handle along notch 603, mobile phone touch key trigger head 6 can be released out of contact holding tank 14, be the taking-up of mobile phone touch key trigger head 6 Operation is provided convenience.

As shown in figure 12, the end of contact shell 601 is equipped with iron plate 15, is fixedly installed with magnet 16, magnet on position limit arm 2 16 be located at contact holding tank 14 outside, and magnet 16 recline contact holding tank 14 end setting；The iron plate 15 being equipped with is with magnet 16 Structure, can be by hand under the action of magnetic adsorptive power when mobile phone touch key trigger head 6 is placed in contact holding tank 14 Machine touch screen key trigger head 6, which is adsorbed in contact holding tank 14, to be not easy to deviate from easily, and iron plate 15 is with there is contact appearance between magnet 16 The cell wall of slot 14 received is separated by, and adsorption capacity is made to be unlikely to excessive, can will in the case where pushing this external force of push handle 603 Mobile phone touch key trigger head 6 is released.

In the present embodiment, game keys 4 are located at the corner location of position limit arm 2, and game keys 4 are the arc with a radian Shape structure；The position for the game keys 4 being equipped with and structure, hand position when playing game with user are set corresponding adaptation, are made It is more convenient, comfortable to obtain user's manipulation.

Peripheral hardware shell includes installation shell 1, installs 2 He of position limit arm being slidably fitted on shell 1 to realize mobile phone card Support 3 is limited, and position limit arm 2 and limit support 3 are connected by elastic component with installation shell 1 respectively.

As shown in fig. 6, position limit arm mounting groove 101 and limit support mounting groove 102, limit are offered on installation shell 1 respectively There are two arm mounting groove 101 opens up, and two position limit arm mounting grooves 101 are correspondingly arranged, and two position limit arms 2 are drawn by first respectively It stretches spring 7 to be installed in position limit arm mounting groove 101, after the corresponding installation of two position limit arms 2, in use, can be by mobile phone card in two Between a position limit arm 2, gripping for mobile phone length direction is realized by position limit arm 2；Limit support mounting groove 102 is located at two limits It between arm mounting groove 101, and limits support mounting groove 102 and is vertically arranged with position limit arm mounting groove 101, limit support 3 is drawn by second It stretches spring 8 to be installed in limit support mounting groove 102, the clamping for clamping defensive position machine width direction is consolidated by limiting support 3 and can realize It is fixed.

In the present embodiment, in two kinds of shape products, key device is identical in the mounting means on position limit arm 2, and only wherein one The contour structures of position limit arm 2 exist different, are two kinds of products of different shapes, but the use of the mounting structure, peripheral hardware of position limit arm Method etc. is all the same, and the structural schematic diagram of position limit arm 2 is as shown in Figure 7 to 10, limits structural schematic diagram such as Figure 11 institute of support 3 Show.

To realize that position limit arm 2 in being slidably installed on installation shell 1, is installed and offers the first slide groove 103 on shell 1, One end of position limit arm 2 is equipped with first sliding rail 201 compatible with the first slide groove 103, and position limit arm 2 passes through 201 He of the first sliding rail First slide groove 103 is slidably mounted on installation shell 1, and the first extension spring 7 is installed in position limit arm mounting groove 101, and position Between position limit arm 2 and installation shell 1, the both ends of the first extension spring 7 are connect with position limit arm 2, installation shell 1 respectively；This reality It applies in example, the first slide groove 103 is opened up respectively at the two sides cell wall position of position limit arm mounting groove 101 correspondence, is being played to limit While 2 slide-and-guide of arm acts on, position limit arm 2 can be effectively prevent to deviate from from the notch direction of position limit arm mounting groove 101.

To realize that limit support 3 in being slidably installed on installation shell 1, is installed and is also provided with the second slide groove on shell 1 104, one end of limit support 3 is equipped with second sliding rail 301 compatible with the second slide groove 104, and limit support 3 passes through the second sliding rail 301 and second slide groove 104 be slidably mounted on installation shell 1 on, shown second extension spring 8 be installed on limit support mounting groove In 102, and be located between limit support 3 and installation shell 1, and the both ends of the second extension spring 8 respectively with limit support 3 and mounting shell Body 1 connects；In the present embodiment, the second slide groove 104 is opened up respectively at the two sides cell wall position correspondence of limit support mounting groove 102, While playing the role of to limit 3 slide-and-guide of support, limit support 3 can be effectively prevent from the notch of limit support mounting groove 102 Direction abjection.

In the present embodiment, position limit arm 2 and limit support 3 are the fixed structure snapped together of upper cover and lower cover, fastening There is cavity between upper cover and lower cover, while meeting structural strength, so that the installation weight is light, it is at low cost.

The hanging column 9 to realize extension spring installation is equipped in installation shell 1, position limit arm 2 and limit support 3, hanging column 9 divides Not with installation shell 1, position limit arm 2 and the limit integrally formed structure of support 3, offers on hanging column 9 and be adapted with fastening screw 10 Threaded hole, the first extension spring 7, the second extension spring 8 hook mounted respectively on hanging column 9,10 screw thread of fastening screw peace Loaded on hanging column 9；The installation for realizing extension spring with fastening screw 10 by hanging column 9 is installation, the dismounting and change of extension spring It provides convenience, and disassembling operations are simple and convenient, when installation, the two ends of the hook of extension spring is respectively corresponded and is suspended on hanging column 9, Then fastening screw 10 is threaded on hanging column 9 by washer again, is realized using fastening screw 10 to extension spring Anticreep positioning；After extension spring installation, under the pulling force effect for stretching tension spring, one end of position limit arm 2 and limit support 3 is leaned on respectively Nearly installation shell 1, and when stretching position limit arm 2 and limit support 3, under the pulling force effect of extension spring, position limit arm 2 is held in the palm with limit 3 have resetting movement trend, and after mobile phone installation, the pulling force of extension spring, which is position limit arm 2, acts on mobile phone with limit support 3 Chucking power.

It installs and is equipped with the first anticreep protrusion 105 on shell 1 with 101 corresponding position of position limit arm mounting groove, the one of position limit arm 2 End be equipped with the raised 105 compatible first anticreep stoppers 202 of the first anticreep, it is right with limit support mounting groove 102 on shell 1 to install It answers and is equipped with the second anticreep protrusion 106 at position, one end of limit support 3 is equipped with anti-with the second anticreep protrusion 106 compatible second Off-gear head 302；The anticreep protrusion being equipped with can play the role of anticreep with anticreep stopper, effectively avoid inciting somebody to action due to stretching transition Position limit arm 2 or limit support 3 deviate from the generation of phenomenon from installation shell 1.

In the present embodiment, position limit arm 2 is L-type, and the other end of position limit arm 2 is arcuation corner structure, and position limit arm 2 is equipped with Realizing the first rib 203 of mobile phone card, offered on the first rib 203 and mobile phone speaker, outlet is corresponding sets The through-hole 2031 set, limit support 3 are " convex " type, and the other end for limiting support 3 is equipped with the second rib to realize mobile phone card 303；The rib structure being equipped with realizes effectively gripping to mobile phone, and after mobile phone installation, to mobile phone screen without screening Gear, influence when so as to avoid to people's object for appreciation game.

Shell 1 to be installed and is equipped with a supporting part 107 to support mobile phone, supporting part 107 is correspondingly arranged with limit support 3, And the mobile phone support face of supporting part 107 and the mobile phone support face of position limit arm 2, limit support 3 are respectively positioned on same level；What is be equipped with holds Realize and support to the support of mobile phone that position limit arm 2 is realized with limit support 3 to mobile phone jointly with position limit arm 2, limit support 3 in support portion 107 Grip so that mobile phone is more firmly mounted.

It is additionally provided with anti-skidding silicagel pad 11 on installation shell 1, installs and offers silicagel pad mounting groove 108, anti-skidding silicon on shell 1 Rubber mat 11 is installed in silicagel pad mounting groove 108, and anti-skidding silicagel pad 11 is arranged close to limit support 3, and is located at limit support 3 Two sides；The anti-skidding silicagel pad 11 being equipped with considerably increases the frictional force between the peripheral hardware shell and mobile phone, to be further mobile phone Firm installation provides reliable guarantee.

The peripheral hardware shell further includes connector 12 and support frame 13, the structural schematic diagram of connector 12 such as Figure 15 and Figure 16 institute Show, the structural schematic diagram of support frame 13 is as shown in figure 17；Connector 12 includes the first mounting portion 1201 and second being integrally connected Mounting portion 1202, the axially vertical setting of mounting hole of the first mounting portion 1201, the second mounting portion 1202, and connector 12 pass through the For the rotational installation of one mounting portion 1201 in the angular position of position limit arm 2, support frame 13 is rotatablely installed the second installation in connector 12 In portion 1202.

To realize the rotation connection between position limit arm 2, connector 12 and support frame 13, position limit arm 2 is equipped with the first installation axle 204, the top of the first installation axle 204 offers the first rotation notch 2041, is equipped in the first mounting portion 1201 and the first rotation The first rotary stopper block 12011 that notch 2041 is correspondingly arranged, connector 12 are rotatablely installed by the first mounting portion 1201 in the In one installation axle 204, one end of support frame 13 is equipped with the second installation axle 1301, and the top of the second installation axle 1301 offers second Notch 13011 is rotated, the second rotary stopper block being correspondingly arranged with the second rotation notch 13011 is equipped in the second mounting portion 1202 12021, support frame 13 is rotatablely installed by the second installation axle 1301 on the second mounting portion 1202；The rotation notch being equipped with and rotation Turn standoff features, define connector 12 with the rotation angle range of support frame 13 so that connector 12 with support frame 13 only It can need to overturn in the angular range rotated, it is easy to use.

Positioning groove 12022 is offered on second mounting portion 1202, support frame 13 is equipped with suitable with 12022 phase of positioning groove The positioning matched is along 1302, and when being in folded state, positioning is installed in positioning groove 12022 along 1302, and 13 side of support frame Against position limit arm 2；The positioning groove 12022 being equipped with, along 1302 structures, can play with positioning and keep determining for current folded state Position effect will not automatic turning under the active overturning of not user.

The support frame 13 installed by above structure is in folded state, and user will not be to it when playing mobile phone games It has an impact, and when not playing mobile phone games, support frame 13 can be turned down, can realize the inclined shore to mobile phone, convenient for seeing See the mobile phone video when use, it is convenient and practical, realize the multifunction of the peripheral hardware shell.

Based on above structure mobile phone peripheral hardware shell, when playing mobile phone games, first by mobile phone touch key trigger head 6 from peripheral hardware shell Then the peripheral hardware shell is installed on mobile phone and uses by interior taking-up, when installation, can respectively open position limit arm 2 and the limit stretching of support 3, Mobile phone is placed in the peripheral hardware shell, position limit arm 2 and limit support 3 are unclamped, under the elastic pulling force effect of extension spring, position limit arm 2 can be applied to one chucking power of mobile phone with limit support 3 always, to realize securely gripping for mobile phone, and install and use simple It is convenient, it is versatile.

After mobile phone installation, conductive sucker 602 is adsorbed on mobile phone screen, so that itself and the virtual key on mobile phone screen It is corresponding, the game keys 4 installed on position limit arm 2 are touched, the manipulation to mobile phone games can be realized, be pressed by the physics being equipped with Key realizes the manipulation to game, compares the mode of operation of traditional touch screen virtual key, and manipulation is simple and convenient, and controllability is high, It can be realized the smoothness control to mobile phone games, so that the game experiencing of user is greatly improved, it is cumbersome for some manipulations Hand trip, is matched with the virtual key on mobile phone screen by the game keys 4 being equipped with and is manipulated, can be realized each to game The flexible coordination of function button manipulates, handling height, to substantially increase happy sense when people play game.

In addition, the contact holding tank 14 being equipped in position limit arm 2, is placed convenient for the detachable of mobile phone touch key trigger head 6, The wire casing 205 being equipped with, convenient for the placement of flexible connection line 5, so that the peripheral hardware shell compact overall structure, small in size, appearance is exquisite, Mobile phone touch key trigger head 6 can be taken out to use when use out of peripheral hardware shell, be placed in peripheral hardware shell again after being finished, and will be soft Property connecting line 5 snap into wire casing 205, it is convenient and practical, while realizing to mobile phone touch key trigger head 6 and flexible connection The effective protection of line 5.

It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model Protection scope.In addition, it should also be understood that, those skilled in the art can be right after having read the technology contents of the utility model The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want Seek book within the limits of the protection.

Claims (10)

1. a kind of mobile phone games auxiliary key device, it is characterised in that: described including the peripheral hardware shell to realize mobile phone card Peripheral hardware shell is equipped with game keys, and the game keys are connected with mobile phone touch key trigger head, the mobile phone touch key touching Hair head detachable is installed in the peripheral hardware shell.

2. a kind of mobile phone games auxiliary key device as described in claim 1, it is characterised in that: the game keys pass through Flexible connection line is connect with the mobile phone touch key trigger head.

3. a kind of mobile phone games auxiliary key device as claimed in claim 2, it is characterised in that: opened up on the peripheral hardware shell There is the wire casing for accommodating the flexible connection line, the flexible connection line is installed in the wire casing.

4. a kind of mobile phone games auxiliary key device as claimed in claim 3, it is characterised in that: fixed in the peripheral hardware shell One contact holding tank compatible with the mobile phone touch key trigger head, the mobile phone touch key trigger head sliding are installed It is installed in the contact holding tank.

5. a kind of mobile phone games auxiliary key device as claimed in claim 4, it is characterised in that: the contact holding tank Two sides cell wall is equipped with gib block, and the mobile phone touch key trigger head is by the gib block in sliding in the contact holding tank Dynamic setting.

6. a kind of mobile phone games auxiliary key device as claimed in claim 5, it is characterised in that: the mobile phone touch key Trigger head includes contact shell, and the side of the contact shell is equipped with conductive sucker, the conduction sucker and the flexible connection Line electrical connection.

7. a kind of mobile phone games auxiliary key device as claimed in claim 6, it is characterised in that: the conduction sucker is electricity Hold sucker structure made of electric silica gel.

8. a kind of mobile phone games auxiliary key device as claimed in claim 6, it is characterised in that: the contact shell it is another Side is equipped with convenient for the push handle of taking out the mobile phone touch key trigger head out of described contact holding tank, on the peripheral hardware shell Compatible with the push handle v notch v is offered, the mobile phone touch key trigger head is installed in the contact holding tank When, the push handle part is located at outside the peripheral hardware shell.

9. such as a kind of described in any item mobile phone games auxiliary key devices of claim 6-8, it is characterised in that: the contact The end of shell is equipped with iron plate, is fixedly installed with magnet on the peripheral hardware shell, and the magnet is located at outside the contact holding tank, and The magnet recline the contact holding tank end setting.

10. a kind of mobile phone games auxiliary key device as claimed in claim 9, it is characterised in that: the game keys position In the corner location of the peripheral hardware shell, and the game keys are the arc structure with a radian.