CN209627451U - A kind of adjustable intelligent arm with earphone - Google Patents

Abstract

The utility model discloses a kind of adjustable intelligent arm with earphone, including pedestal, telescopic joint assembly, adjustable clamp, fixed device and the earphone on pedestal, telescopic joint assembly includes at least two joint groups, is turnably to connect between two neighboring joint group；Via hole is offered on pedestal, earphone cable is through pedestal and telescopic joint assembly, and connection plug exposes to telescopic joint assembly upper outside, and earphone cable, which passes through via hole, makes earplug expose to chassis outer side；Adjustable clamp is mainly made of lower grip block and upper clamping part, and lower grip block combines to form clamping position with upper clamping part, is connected with adjusting component between lower grip block and upper clamping part.The utility model puma arm is securable on any position of human body, with free extension, swing, rotation and rotating function, support of the manpower to mobile phone is released, user is made to obtain suitable viewing, operative orientation and angle, and internal concealing earphone, improve the convenience using mobile phone.

Description

A kind of adjustable intelligent arm with earphone

Technical field

The utility model relates to a kind of adjustable intelligent arm with earphone.

Background technique

Smart phone has become essential object in people's life, and people are in addition to obtaining connection with other people with mobile phone System is outer, is also commonly used to see video, see novel, play game etc..When people carry out video using mobile phone, see novel, play game etc. When, it needs to hold mobile phone for a long time, when especially outgoing, position can not be found whenever and wherever possible to place mobile phone, made for a long time With rear, arm will feel that acid is tired.

Therefore, it in the case where no external items are supported mobile phone, has no idea to solve to hold mobile phone for a long time There is the problem of acid tires out phenomenon in arm.

There is the tired phenomenon of acid to solve the problems, such as to hold mobile phone arm for a long time, occurs many mobile phones on the market at present Bracket, however, this handset bracket has the following insufficient:

(1) it needs platform to support, is not easy to be used outside；

(2) mobile phone can not be clamped, mobile phone is easily detached from bracket, falls, and it is unstable, it is dangerous；

(3) there is no size-adjusting function, and due to the mobile phone of different brands different model, size is different, same branch Frame is unable to satisfy the requirement of different size mobile phones.

Meanwhile when seeing video or playing game, in order to not influence people at one's side, and it is more absorbed see the mobile phone, usually select Wear the mode of earphone.Therefore, it is necessary to additionally find earphone to connect mobile phone and use, band earphone is sometimes forgotten about, then is not available, gives User brings big inconvenience, and earphone occupied space, and usually will appear the in disorder phenomenon of earphone cable.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a kind of adjustable intelligent arm with earphone, can fix In on any one position of human body, and there is free extension, swing, rotation and rotating function, not only releases manpower to movement The support of terminal (mobile phone), eliminates the tired sense of acid of long-time hand-held mobile terminal (mobile phone), and user can be made more to be closed Suitable viewing, operative orientation and angle, and in inside, collection has earphone, and user greatly improved and use and operate mobile terminal The convenience of (mobile phone).

Used technical solution is the utility model in order to achieve the above objectives:

A kind of adjustable intelligent arm with earphone, which is characterized in that including a pedestal, be set on pedestal it is one telescopic Joint assembly, the adjustable clamp being rotationally connected on telescopic joint assembly, the fixed device being set on pedestal and The earphone being set on pedestal, wherein the telescopic joint assembly includes at least two joint groups, and two neighboring joint It is turnably to connect between group；A via hole is offered on the base, and earphone cable one end of the earphone sequentially passes through pedestal With telescopic joint assembly, the connection plug of earphone is made to expose to telescopic joint assembly upper outside, the earphone cable of the earphone The other end, which passes through via hole, makes the earplug of earphone expose to chassis outer side；The adjustable clamp mainly by grip block once and is set It is placed in clamping part on the one of lower grip block upper end to form, which combines to form a clamping position with upper clamping part, and should At least one adjusting component is connected between lower grip block and upper clamping part.

Connected between the two neighboring joint group by a runner assembly as a further improvement of the utility model, It connects, a U-shaped recessing groove is offered on one of joint group end in two joint groups, and in the U-shaped recessing groove two Side is respectively formed with a linking arm；The runner assembly include the pin being connected between the linking arm of U-shaped recessing groove two sides and It is sheathed on a rotating connector of pin periphery, the rotating connector is mainly by being embedded in U-shaped recessing groove and being sheathed on outside pin Connecting shaft and a connection turntable composition of connecting shaft lower end is taken shape on one enclosed, which is rotationally connected with two On another joint group end in the group of joint.

Described two joint groups are a hypozygal group and are rotationally connected with down as a further improvement of the utility model, One upper joint group of joint group upper end, the adjustable clamp are set in upper joint group.

One be caught in for hypozygal group is offered in described pedestal a side as a further improvement of the utility model, Side bayonet slot is provided with and communicated with the cavity for being through to base outer surface in the side bayonet slot lower part；The connection of hypozygal group lower end There is one in activity insertion cavity to swing connector, which is mainly connected by one in activity insertion cavity is round Head and the connecting column being connected between round connector and hypozygal group lower end composition, the side bayonet slot lower part and cavity it Between be formed be embedded in for connecting column and swing one connection card slot.

The adjusting component includes between lower grip block and upper clamping part as a further improvement of the utility model, And upper end be limited in clamping part an adjusting rod, be sheathed on a spring of adjusting rod periphery and be connected to adjusting rod lower end And contact at the locating part once of lower spring end；The upper limit part for contacting at spring upper end is convexly equipped in the lower grip block； The bar shaped sliding slot for adjusting rod and spring insertion is formed in the lower grip block；The upper limit part is to be set to bar shaped to slide An arc bump in slot upper inside wall, which is sheathed on adjusting rod periphery, and is located at spring upper end；The lower limit Part is the lower nut for being bolted in adjusting rod lower end；Two support fixture blocks are convexly equipped in the upper clamping part, in two branch The card slot being caught in for adjusting rod is respectively formed on support fixture block；Spiral shell on a stop nut and one is bolted on the adjusting rod Mother, the stop nut are located between two support fixture blocks, which is bolted in adjusting rod upper end.

It is provided on the end face in the upper joint group close to adjustable clamp as a further improvement of the utility model, One rotating chassis is convexly equipped with the engagement shaft for being engaged in rotating chassis in the adjustable clamp；On the rotating chassis The annular gear teeth after being formed with one are formed with the annular gear teeth before one to be meshed with the rear annular gear teeth in the engagement shaft.

Have one on the end face in the upper joint group close to adjustable clamp as a further improvement of the utility model, Strip groove is provided with a block in the strip groove lower part, and the cunning for being connected to block is provided on the strip groove top Row sole piece slides at this and is formed with a sliding slot on sole piece, is respectively formed a bar shaped strip in the sliding slot two sides；The rotating chassis Two sides are respectively formed with the card slot being caught in for bar shaped strip.

If being also rotatably connected between the hypozygal group and upper joint group as a further improvement of the utility model, Joint group in dry；The upper joint group, middle joint group and hypozygal group are respectively by the telescopic connection in several joints.

The fixed device is buckle-type bandage, velcro bandage or sucker as a further improvement of the utility model,.

The utility model has the following beneficial effects:

(1) entire puma arm can be fixed on any one position of human body by fixed device, while by mobile terminal (mobile phone) is folded in adjustable clamp, since adjustable clamp is free to rotate relative to telescopic joint assembly, is stretched simultaneously Contracting formula joint assembly has the function of free extension, swing, rotation and rotation, thus not only releases manpower to mobile terminal The support of (mobile phone) mitigates the pressure of human arm, eliminates the tired sense of acid of long-time hand-held mobile terminal (mobile phone), and can make User obtains more suitably viewing, operative orientation and angle, and convenient for the collection and carrying of puma arm entirety, greatly improved makes User uses the convenience for operating mobile terminal (mobile phone)；

(2) by the adjusting component in adjustable clamp, the length that position is clamped in adjustable clamp can be adjusted, with suitable For the clamping to various sizes of mobile terminal (mobile phone), meets the needs of more users, and to mobile terminal (mobile phone) Clamping it is firm, do not fall out, handset security is high；

(3) by the way that earphone cable to be concealed in puma arm, and the connection plug of earphone cable is made to expose to telescopic joint group Part upper outside, in order to be plugged on mobile terminal (mobile phone), while earplug exposes to chassis outer side, is convenient for user by ear Plug is applied in ear, and being used in combination for earphone and mobile terminal (mobile phone) can be realized, to the use band of mobile terminal (mobile phone) Carry out very big convenience, and during earphone use, there is no any influence to the normal use of puma arm.

Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and specific embodiment, to the utility model It is described further.

Detailed description of the invention

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

Fig. 2 is structural schematic diagram of the telescopic joint assembly in conjunction with adjustable clamp in the utility model；

Fig. 3 is the overall structure diagram that two section joints form joint group in the utility model；

Fig. 4 is the structural schematic diagram that the utility model in the base is combined with hypozygal group；

Fig. 5 is the structural schematic diagram of the utility model in the base；

Fig. 6 is puma arm in the utility model generally in the structural schematic diagram of contraction state；

Fig. 7 is that adjustable clamp is rotated to the structural schematic diagram close to pedestal side in the utility model；

Fig. 8 is the overall structure diagram of adjustable clamp in the utility model；

Fig. 9 is the partial structure diagram of adjustable clamp in the utility model；

Figure 10 is the structural schematic diagram of upper joint group in the utility model；

Figure 11 is that adjustable clamp proceeds to the structural schematic diagram that plumbness is in upper joint group in the utility model；

Figure 12 is that adjustable clamp is rotated to close pedestal side, and adjustable clamp and upper joint group in the utility model Positive structure schematic in plumbness；

Figure 13 is that adjustable clamp is rotated to close pedestal side, and adjustable clamp and upper joint group in the utility model Structure schematic diagram in plumbness；

Figure 14 is the structural schematic diagram for increasing upper earphone in the utility model.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.

Please refer to Fig. 1, the utility model embodiment provides a kind of adjustable intelligent arm with earphone, including a pedestal 1, sets The telescopic joint assembly 2 of one be placed on pedestal 1, the adjustable clamp 3 being rotationally connected on telescopic joint assembly 2 and The fixed device 4 of one be set on pedestal 1, wherein the telescopic joint assembly 2 includes at least two joint groups 21, and phase It is turnably to connect between adjacent two joint groups 21.

By puma arm provided in this embodiment, tied up on any one position of human body by fixed device 4, it is preferred that can It ties up on arm, the third hand arm that can be used as human body uses；Meanwhile mobile terminal (such as mobile phone) is folded in adjustable folder On tool 3, since adjustable clamp 3 is free to rotate relative to telescopic joint assembly 2, simultaneous retractable formula joint assembly 2 has Thus the function of free extension and rotation not only releases support of the manpower to mobile terminal, and closes user Suitable viewing, operative orientation and angle greatly improved user and use the convenience of operation mobile terminal (mobile phone).

The specific structure of fixed device 4 is set according to specific needs, in the present embodiment, the fixed device 4 be buckle-type bandage, velcro bandage or sucker, it is, of course, also possible to for other fixed structures, as long as can fix puma arm On some position physically, or other objects (for example, desk, chair etc.) for fix/being placed on other than human body. For example, when fixed device 4 is buckle-type bandage or velcro bandage, as shown in Figure 1, can be by intelligence by fixed device 4 Arm is tied up on arm, and the third hand that can be used as people uses.And when fixed device 4 is the structures such as sucker, magnet, it can be by solid Determine device 4 puma arm is fixed on the objects such as desk.

In the present embodiment, as shown in Fig. 2, being connected between the two neighboring joint group 21 by a runner assembly 22 It connects, a U-shaped recessing groove 211 is offered on one of joint group end in two joint groups 21, and in the U-shaped resigning 211 two sides of slot are respectively formed with a linking arm 212；The runner assembly 22 includes the linking arm for being connected to U-shaped 211 two sides of recessing groove A pin 221 between 212 and the rotating connector 222 for being sheathed on 221 periphery of pin, the rotating connector 222 mainly by Be embedded in U-shaped recessing groove 211 and be sheathed on the periphery of pin 221 one on connecting shaft 2221 and take shape under connecting shaft 2221 The one connection turntable 2222 at end forms, which is rotationally connected with another joint group end in two joint groups 21 In portion.

The present embodiment is matched by the pin 221 of runner assembly 22 with rotating connector 222, makes two neighboring joint group 21 Between rotate according to specific needs, for example, can by the joint group 21 of top to lower swing, make two neighboring joint group 21 it Between shape have a certain degree, after Mobile phone clip is set in adjustable clamp 3, make user obtain more suitably viewing and operation Angle, orientation, convenient for the use of mobile phone.Meanwhile connecting turntable 2222 is to be rotationally connected on the group end of joint, connects turntable 2222 can drive the joint group of top to make 360 ° of rotations, i.e. it is dynamic to do rotation on the basis of the joint group of lower section for the joint group of top Make, then convenient for adjustable clamp 3 to be rotated to the direction of needs, as shown in fig. 7, rotating adjustable clamp 3 to close to pedestal Side.Meanwhile in the 2222 regracting joint group 21 of connection turntable in the present embodiment, to keep the joint group 21 of top whole In the joint group 21 for retracting lower section, telescopic joint assembly 2 can be elongated or shortened, realizes telescopic 2 length of joint assembly Adjustment, when telescopic joint assembly 2 is contracted to shortest, telescopic joint assembly 2 is concealed in bottom with 3 entirety of adjustable clamp In seat 1, as shown in fig. 6, convenient for when not using puma arm, collection and carrying to puma arm, such as it is put into pocket or packet In, temporary space is small.

In the present embodiment, described two joint groups 21 are a hypozygal group 21' and are rotationally connected with hypozygal group 21' One upper joint group 21 " of upper end, the adjustable clamp 3 are set in upper joint group 21 ".Certainly, in the hypozygal group 21' Several middle joint groups 21 " ' are also rotatably connected between upper joint group 21 ", as shown in Figures 1 and 2.Moreover, the upper joint Group 21 ", middle joint group 21 " ' and hypozygal group 21' are respectively by the telescopic connection in several joints 210, as shown in figure 3, upper joint group 21 " the joints You Yijie composition, and middle joint group 21 " ' is made of two section joints respectively with hypozygal group 21'.And for joint 210 Retractable connection structure between joint 210 is conventional structure, as long as scalable between two section joints 210.

In the present embodiment, as shown in figs. 4 and 5, it is offered in described 1 a side of pedestal for hypozygal group 21' card The side bayonet slot 11 entered is provided with and communicated with the cavity 12 for being through to 1 outer surface of pedestal in 11 lower part of side bayonet slot；Described ShiShimonoseki The lower end section group 21' is connected with the swing connector 213 in activity insertion cavity 12, and the swing connector 213 is mainly by activity It a round connector 2131 in insertion cavity 12 and is connected between round connector 2131 and the lower end hypozygal group 21' One connecting column 2132 composition, is formed with one for being embedded in and swinging for connecting column 2132 between 11 lower part of side bayonet slot and cavity 12 Connect card slot 13.Movable in cavity 12 due to swinging connector 213, i.e., swing connector 213 can be in cavity 12 freely It swings, it is generally the case that hypozygal group 21' is caught in side bayonet slot 11, when needing to swing hypozygal group 21' to obtain better sight When seeing with operative orientation and angle, as long as swinging hypozygal group 21' outward, during swing, connector 213 is swung Round connector 2131 it is movable in cavity 12.It follows that when puma arm is contracted to most short status, upper joint group 21 ", Middle joint group 21 " ' is contracted in hypozygal group 21' with adjustable clamp 3, and hypozygal group 21' is concealed in the side card of pedestal 1 In slot 11, as shown in Figure 6.

Such as Fig. 8 and Fig. 9, the present embodiment adjustable clamp 3 mainly by grip block 31 once and is set on lower grip block 31 Clamping part 32 forms on the one of end, wherein the lower grip block 31 combines to form a clamping position 33 with upper clamping part 32, mobile whole End (mobile phone 10) is clamped in clamping position 33.And due to the mobile phone of different brands different model 10, size is different, therefore, Position 33 is clamped in adjustable clamp 3 needs to be arranged to adjustable structure.Specifically, the lower grip block 31 and upper clamping part 32 it Between be connected at least one adjusting component 34, in the present embodiment, adjust component 34 be two groups.Specifically, the adjusting component 34 wraps It includes an adjusting rod 341 that between lower grip block 31 and upper clamping part 32 and upper end is limited in clamping part 32, be sheathed on It one spring 342 of the periphery of adjusting rod 341 and is connected to 341 lower end of adjusting rod and contacts at the locating part once of 342 lower end of spring 343, in the present embodiment, which is the lower nut for being bolted in 341 lower end of adjusting rod；In the lower grip block 31 Inside it is convexly equipped with the upper limit part 311 for contacting at 342 upper end of spring.It, can be up when 10 size of mobile phone for needing to clamp is larger Clamping part 32 in pulling, so that clamping position 33 lengthens.When pulling up upper clamping part 32, adjusting rod 341 and lower limit are driven Part 343 moves up, then spring 342 is compressed, and after mobile phone 10 clips on clamping position 33, discharges the pulling to upper clamping part 32 Power applies downward active force to adjusting rod 341 then by the elastic restoring force of spring 342, then adjusting rod 341 is to upper clamping part 32 also apply downward active force, then upper clamping part 32 applies chucking power to mobile phone 10, make what mobile phone 10 consolidated to be clamped in It holds in position 33, does not fall out.

In order to enable the adjusting rod 341 for adjusting component 34 to move along a straight line, the present embodiment shape in the lower grip block 31 At there is the bar shaped sliding slot 312 being embedded in for adjusting rod 341 and spring 342, guarantee that adjusting rod 341 will not offset movement.Meanwhile it is described Upper limit part 311 is the arc bump 311' being set in 312 upper inside wall of bar shaped sliding slot, and arc bump 311' is sheathed on 341 periphery of adjusting rod, and it is located at 342 upper end of spring, it is limited by upper end of the arc bump 311' to spring 342, makes spring 342 move in a certain range, without being more than arc bump 311'.

Limit of the present embodiment to 341 upper end of adjusting rod is specially convexly equipped with two supports in the upper clamping part 32 Fixture block 321 is respectively formed with the card slot 3211 being caught in for adjusting rod 341 on this two support fixture blocks 321；Meanwhile in institute It states and is bolted with a stop nut 344 and a top nut 345 on adjusting rod 341, which is located at two support fixture blocks Between 321, which is bolted in 341 upper end of adjusting rod.

Adjustable clamp 3 in the present embodiment, in addition to having the length to clamping position 33 to be adjusted to adapt to different rulers Outside the function of very little mobile phone 10, also there is rotating function, to obtain the viewing and work angle that are more suitable for, meet different user not Same demand.

Specifically, as shown in Figure 10, the present embodiment is set on the end face of the close adjustable clamp 3 of the upper joint group 21 " It is equipped with a rotating chassis 214, the engagement shaft 35 for being engaged in rotating chassis 214 is convexly equipped in the adjustable clamp 3, such as Shown in Fig. 8 and Fig. 9；The annular gear teeth 2141 after being formed with one on the rotating chassis 214, be formed in the engagement shaft 35 with Afterwards the annular gear teeth 2141 be meshed one before the annular gear teeth 351.By the intermeshing preceding annular gear teeth 351 and the rear annular gear teeth 2141, realize that adjustable clamp 3 is rotated at any angle on the basis of upper joint group 21 ", it is as shown in Figure 11 to Figure 13, adjustable Formula fixture 3 turns to perpendicular with upper joint group 21 ".Specifically, when rotating adjustable clamp 3, engagement shaft 35 is with turning Dynamic, the preceding annular gear teeth 351 slide on the rear annular gear teeth 2141, to realize the rotation of adjustable clamp 3.

Meanwhile as shown in Figure 10, have a bar shaped recessed on the end face in the upper joint group 21 " close to adjustable clamp 3 Slot is provided with a block 216 in the strip groove lower part, and the cunning for being connected to block 216 is provided on the strip groove top Row sole piece 217 slides at this and is formed with a sliding slot 2171 on sole piece 217, is respectively formed a bar shaped card in 2171 two sides of sliding slot Item 2172；214 two sides of rotating chassis are respectively formed with the card slot 2142 being caught in for bar shaped strip 2172.

As shown in Fig. 1 and Figure 14, the present embodiment is provided with an earphone 6 on the pedestal 1, offers on the pedestal 1 61 one end of earphone cable of one via hole 11, the earphone 6 sequentially passes through pedestal 1 and telescopic joint assembly 2, inserts the connection of earphone 6 First 62 expose to telescopic 2 upper outside of joint assembly, and 61 other end of earphone cable of the earphone 6, which passes through via hole 11, makes earphone 6 Earplug 63 exposes to 1 outside of pedestal.In the present embodiment, it is preferred that 61 upper end of earphone cable can be from any in upper joint group 21 " One position is pierced by, and so that connection plug 62 is exposed to 21 " outside of upper joint group, convenient for being inserted on mobile phone 10.Mobile phone 10 is located in can On mode fixture 3, when needing using 6 when earphone, directly connection plug 62 is inserted on mobile phone 10.

Earphone cable 61 is concealed in puma arm by the present embodiment, and it is telescopic to expose to the connection plug 62 of earphone cable 61 2 upper outside of joint assembly, in order to be plugged on mobile phone 10, while earplug 63 exposes to 1 outside of pedestal, will convenient for user Earplug 63 is applied in ear, and being used in combination for earphone 6 and mobile phone 10 can be realized, bring very big convenience, Er Qie to using During 6 use of earphone, there is no any influence to the normal use of puma arm.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures, It is within the protection scope of the utility model.

Claims (9)

1. a kind of adjustable intelligent arm with earphone, which is characterized in that including a pedestal, the telescopic pass being set on pedestal It saves component, the adjustable clamp being rotationally connected on telescopic joint assembly, the fixed device being set on pedestal and sets The earphone being placed on pedestal, wherein the telescopic joint assembly includes at least two joint groups, and two neighboring joint group Between be turnably to connect；Offer a via hole on the base, earphone cable one end of the earphone sequentially pass through pedestal with Telescopic joint assembly, makes the connection plug of earphone expose to telescopic joint assembly upper outside, and the earphone cable of the earphone is another One end, which passes through via hole, makes the earplug of earphone expose to chassis outer side；The adjustable clamp is mainly by grip block once and setting It is formed in clamping part on the one of lower grip block upper end, which combines to form a clamping position with upper clamping part, and under this At least one adjusting component is connected between grip block and upper clamping part.

2. the adjustable intelligent arm according to claim 1 with earphone, which is characterized in that the two neighboring joint group it Between be attached by a runner assembly, one is offered on one of joint group end in two joint groups and U-shaped is allowed Position slot, and a linking arm is respectively formed in the U-shaped recessing groove two sides；The runner assembly includes being connected to U-shaped recessing groove two sides Linking arm between a pin and be sheathed on a rotating connector of pin periphery, the rotating connector is mainly U-shaped by being embedded in In recessing groove and be sheathed on pin periphery one on connecting shaft and take shape in connecting shaft lower end one connection turntable composition, should Connection turntable is rotationally connected on another joint group end in two joint groups.

3. the adjustable intelligent arm according to claim 1 with earphone, which is characterized in that described two joint groups are Joint group and the upper joint group for being rotationally connected with hypozygal group upper end, the adjustable clamp are set in upper joint group.

4. the adjustable intelligent arm according to claim 3 with earphone, which is characterized in that opened in described pedestal a side Equipped with the side bayonet slot being caught in for hypozygal group, the sky for being through to base outer surface is provided with and communicated in the side bayonet slot lower part Chamber；Hypozygal group lower end is connected with the swing connector in activity insertion cavity, and the swing connector is mainly by activity The round connector of one be embedded in cavity and the connecting column composition being connected between round connector and hypozygal group lower end, The connection card slot for being embedded in and swinging for connecting column is formed between the side bayonet slot lower part and cavity.

5. the adjustable intelligent arm according to claim 3 with earphone, which is characterized in that the adjusting component includes being located at Between lower grip block and upper clamping part and an adjusting rod that upper end is limited in clamping part, the bullet for being sheathed on adjusting rod periphery It spring and is connected to adjusting rod lower end and contacts at the locating part once of lower spring end；It is convexly equipped with and contacts in the lower grip block One upper limit part of spring upper end；The bar shaped sliding slot for adjusting rod and spring insertion is formed in the lower grip block；It is described Upper limit part is the arc bump being set in bar shaped sliding slot upper inside wall, which is sheathed on adjusting rod periphery, and Positioned at spring upper end；The lower limit part is the lower nut for being bolted in adjusting rod lower end；It is convexly equipped in the upper clamping part Two support fixture blocks are respectively formed with the card slot being caught in for adjusting rod on this two support fixture blocks；On the adjusting rod It is bolted with a stop nut and a top nut, which is located between two support fixture blocks, which is bolted in adjusting Bar upper end.

6. the adjustable intelligent arm according to claim 3 with earphone, which is characterized in that in the upper joint group close to can It is provided with a rotating chassis on the end face of mode fixture, is convexly equipped in the adjustable clamp and is engaged in the one of rotating chassis and nibbles Close shaft；The annular gear teeth after being formed with one on the rotating chassis are formed in the engagement shaft and mutually nibble with the rear annular gear teeth The annular gear teeth before one closed.

7. the adjustable intelligent arm according to claim 6 with earphone, which is characterized in that in the upper joint group close to can There is a strip groove on the end face of mode fixture, the strip groove lower part is provided with a block, on the strip groove top It is provided with and is connected to the one of block and slides sole piece, slide at this and be formed with a sliding slot on sole piece, be respectively formed in the sliding slot two sides One bar shaped strip；The rotating chassis two sides are respectively formed with the card slot being caught in for bar shaped strip.

8. the adjustable intelligent arm according to claim 3 with earphone, which is characterized in that in the hypozygal group and upper pass Several middle joint groups are also rotatably connected between section group；The upper joint group, middle joint group and hypozygal group are respectively by several passes Save telescopic connection.

9. the adjustable intelligent arm according to claim 1 with earphone, which is characterized in that the fixed device is buckle-type Bandage, velcro bandage or sucker.