CN208890870U - Mobile terminal bracket - Google Patents

Abstract

A kind of mobile terminal bracket, including support base, the first clamp arm, the second clamp arm and driving mechanism, one end of first clamp arm is movably disposed in support base, and the side of the first clamp arm is equipped with multiple first latching tooths, and each first latching tooth is arranged along the equal spacing in length direction of the first clamp arm；Driving mechanism includes chuck, transmission component and driver, chuck is rotatably connected in support base, chuck has opposite first surface and second surface, first surface is equipped with spiral ridge, spiral ridge is extended spirally around the rotary shaft of chuck and is intermeshed with part first latching tooth, second surface is equipped with first gear, the concentric rotation axis setting of first gear and chuck；Transmission component is connected with first gear, driver respectively, and driver drives chuck to rotate by transmission component, realizes that the first clamp arm is drawn close towards the second clamp arm or far from mobile.First clamp arm of the mobile terminal bracket of the utility model can be opened or be clamped automatically, easy to operate, high degree of automation.

Description

Mobile terminal bracket

Technical field

The utility model relates to fixed support technology field, in particular to a kind of mobile terminal brackets.

Background technique

The function such as universal and individual mobile terminal equipment communication, navigation, multimedia with individual mobile terminal equipment Can it is improved day by day so that individual mobile terminal equipment be increasingly becoming people life in indispensable articles, especially hand How machine when user is when needing on the run using mobile phone, fixes mobile phone, just becomes and have to due to safety concerns It solves the problems, such as.

Existing fixed bracket generally requires one and holds the object, strut branch on the other hand in fixation object to be fixed Frame, and when removing the object fixed, and need firmly to extract the object.Such movement, on the run neither Safety, and make user while enjoying mobile phone and automobile belt to facilitate, the experience of some troubles, backwardness is increased instead.

Utility model content

In view of this, the present invention provides a kind of mobile terminal bracket, the first clamp arm and the second clamp arm can open automatically Or it clamps, easy to operate, high degree of automation.

A kind of mobile terminal bracket, including support base, the first clamp arm, the second clamp arm and driving mechanism, the first clamp arm and Two clamp arm are oppositely arranged on the two sides of support base, and one end of the first clamp arm is movably disposed in support base, the first clamp arm Side is equipped with multiple first latching tooths, and each first latching tooth is arranged along the equal spacing in length direction of the first clamp arm；Driving mechanism includes Chuck, transmission component and driver, chuck are rotatably connected in support base, and chuck has opposite first surface and second Surface, first surface be equipped with spiral ridge, spiral ridge extended spirally around the rotary shaft of chuck and with part first latching tooth phase Mutually engagement, second surface are equipped with first gear, the concentric rotation axis setting of first gear and chuck；Transmission component is respectively with first Gear, driver are connected, and driver drives chuck to rotate by transmission component, realize that the first clamp arm is drawn close towards the second clamp arm Or far from mobile.

In the embodiments of the present invention, one end of above-mentioned second clamp arm is movably disposed in the support base, should The side of second clamp arm is equipped with multiple second latches, and respectively second latch is arranged along the equal spacing in length direction of second clamp arm Cloth, the spiral ridge are engaged with part second latch, which drives the chuck to rotate by the transmission component, and realizing should First clamp arm and mutual second clamp arm are drawn close or far from mobile.

In the embodiments of the present invention, above-mentioned transmission component includes worm screw, which is fixedly connected with the driver, The worm screw engages with the first gear；Alternatively, the transmission component includes worm screw, second gear and third gear, the worm screw with should Driver is fixedly connected, which is fixed on the third gear, and the second gear is coaxially set with the third gear Set, the second gear and the third gear have different diameters, which engage with the worm screw, the third gear and this First gear engagement.

In the embodiments of the present invention, above-mentioned respectively first latching tooth and respectively second latch respectively with the spiral ridge Radian having the same.

In the embodiments of the present invention, above-mentioned support base includes front housing, rear shell, mounting plate and fixed plate, the front housing It is connected to the rear shell, is formed with accommodating cavity between the front housing and the rear shell, the mounting plate and the fixed plate are arranged in the accommodating cavity Interior, which is connected on the mounting plate, and one end of first clamp arm and second clamp arm is set to the mounting plate and this is solid Between fixed board, the chuck, the second gear and the third gear are rotatably connected between the mounting plate and the fixed plate.

In the embodiments of the present invention, above-mentioned mounting plate is equipped with the cunning for accommodating first clamp arm and second clamp arm Slot, the sliding slot is interior to be equipped with the first guide pad and the second guide pad, which is equipped with the first guide groove, first guide groove It is arranged along the length direction of first clamp arm, which is arranged in first guide groove, sets in second clamp arm Have the second guide groove, which is arranged along the length direction of second clamp arm, second guide pad setting this In two guide grooves.

In the embodiments of the present invention, above-mentioned mobile terminal bracket further includes control mechanism, which includes Control switch, power interface and circuit board, the control switch, the power interface, the driver electrically connect with the circuit board respectively It connects, which drives first clamp arm and second clamp arm to be located remotely from each other movement for controlling the driver, which connects For connecting with external power supply and powering to the circuit board, the control switch and the power interface are connected on the support base mouth, The circuit board is arranged in the support base.

In the embodiments of the present invention, above-mentioned control mechanism further includes sensor, the sensor and circuit board electricity Property connection, which is connected on the support base, when the sensor detects mobile terminal, the driver drive this first Clamp arm and second clamp arm mutually draw close clamping mobile terminal.

In the embodiments of the present invention, it is equipped in above-mentioned support base for the wireless charging mould for mobile terminal charging Group, the wireless charging mould group and the circuit board are electrically connected.

In the embodiments of the present invention, above-mentioned mobile terminal bracket further includes the support arm for supporting mobile terminal, should One end of support arm is connected on the support base, which is equipped with the first clamping part for clamping mobile terminal, should Second clamp arm is equipped with the second clamping part for clamping mobile terminal, and the second clamping part is opposite sets with this for first clamping part It sets, which is equipped with the support portion for being used to support mobile terminal.

The first clamp arm and the second clamp arm of the mobile terminal branch of the utility model are oppositely arranged on the two sides of support base, and first One end of clamp arm is movably disposed in support base, and the side of the first clamp arm is equipped with multiple first latching tooths, each first latching tooth Equal spacing in length direction along the first clamp arm is arranged；Driving mechanism includes chuck, transmission component and driver, and chuck is rotationally It is connected in support base, chuck has opposite first surface and second surface, and first surface is equipped with spiral ridge, spiral prominence Rib is extended spirally around the rotary shaft of chuck and is intermeshed with part first latching tooth, and second surface is equipped with first gear, the first tooth The concentric rotation axis of wheel and chuck is arranged；Transmission component is connected with first gear, driver respectively, and driver passes through transmission Component drives chuck to rotate, and realizes that the first clamp arm is drawn close towards the second clamp arm or far from mobile.The mobile terminal branch of the utility model First clamp arm of frame can be opened or be clamped automatically, easy to operate, high degree of automation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the mobile terminal bracket of the utility model.

Fig. 2 is the structural schematic diagram that mobile terminal bracket shown in FIG. 1 is in clamp position.

Fig. 3 is that the part of mobile terminal bracket shown in FIG. 1 splits schematic elevation view.

Fig. 4 is that the part of mobile terminal bracket shown in Fig. 3 splits schematic elevation view.

Fig. 5 to Fig. 7 is that the part of the mobile terminal bracket of the utility model splits schematic rear view.

Fig. 8 is the fractionation structural representation of the mobile terminal bracket of the utility model.

Fig. 9 is the control schematic diagram of the control mechanism of the utility model.

Specific embodiment

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer The embodiment of type is further described.

Fig. 1 is the structural schematic diagram of the mobile terminal bracket of the utility model.Fig. 2 is mobile terminal bracket shown in FIG. 1 Structural schematic diagram in clamp position.Fig. 3 is that the part of mobile terminal bracket shown in FIG. 1 splits schematic elevation view.Fig. 4 is The part of mobile terminal bracket shown in Fig. 3 splits schematic elevation view.Fig. 5 to Fig. 7 is the mobile terminal bracket of the utility model Part split schematic rear view.Fig. 8 is the fractionation structural representation of the mobile terminal bracket of the utility model.Please refer to Fig. 1 To Fig. 8, mobile terminal bracket 100 includes support base 10, the first clamp arm 20, the second clamp arm 30, support arm 40,50 and of driving mechanism Control mechanism.

As shown in Figure 3 and Figure 7, support base 10 includes front housing 11, rear shell 12, mounting plate 13, fixed plate 14 and wireless charging Mould group 15.Front housing 11 is connected in rear shell 12, and accommodating cavity 101, mounting plate 13, fixed plate 14 are formed between front housing 11 and rear shell 12 It is arranged in accommodating cavity 101 with wireless charging mould group 15.Mounting plate 13 is equipped with multiple mounting posts 131, and fixed plate 14 passes through spiral shell Silk is connect with each mounting post 131 of mounting plate 13, i.e., fixed plate 14 is oppositely arranged with mounting plate 13.Wireless charging mould group 15 is arranged Between front housing 11 and mounting plate 13, it is preferable that wireless charging mould group 15 is arranged on mounting plate 13.In the present embodiment, it installs Plate 13 is equipped with the sliding slot 102 of accommodating the first clamp arm 20 and the second clamp arm 30, and sliding slot 102 is set along the width direction of support base 10 It sets, the first guide pad 132 and the second guide pad 133 is equipped in sliding slot 102.The front housing 11 of support base 10 has carrying mobile terminal The supporting surface 111 of (mobile phone, tablet computer, display panel etc.), it is preferable that supporting surface 111 is for example a plane or an arc surface, but not As limit.

One end of first clamp arm 20 is movably disposed in support base 10 along horizontal direction, and is located in sliding slot 102, The other end of first clamp arm 20 is equipped with the first clamping part 21 for clamping mobile terminal, and the first clamping part 21 is located at supporting surface 111 top.The side of first clamp arm 20 be equipped with multiple first latching tooths 22, each first latching tooth 22 along the first clamp arm 20 length It equidistantly arranges in direction.Each first latching tooth 22 is the arcuate structure with certain radian.In the present embodiment, in the first clamp arm 20 Equipped with the first guide groove 201, the first guide groove 201 is arranged along the length direction of the first clamp arm 20, the setting of the first guide pad 132 In the first guide groove 201.

Second clamp arm 30 is oppositely arranged with the first clamp arm 20, and one end of the second clamp arm 30 is movably set along horizontal direction It sets in support base 10, and is located in sliding slot 102, the other end of the second clamp arm 30 is equipped with second for clamping mobile terminal Clamping part 31, the second clamping part 31 are oppositely arranged with the first clamping part 21, and the second clamping part 31 is located at the top of supporting surface 111. The side of second clamp arm 30 be equipped with multiple second latches 32, each second latch 32 along the second clamp arm 30 equal spacing in length direction Arrangement.Each second latch 32 is the arcuate structure with certain radian.In the present embodiment, the second clamp arm 30 is equipped with second and leads To slot 301, the second guide groove 301 is arranged along the length direction of the second clamp arm 30, and the setting of the second guide pad 133 is in the second guiding In slot 301.

One end of support arm 40 is connected to along vertical direction in support base 10, and the other end of support arm 40 is equipped with for branch The support portion 41 of mobile terminal is supportted, support portion 41 is located at the top of supporting surface 111.Specifically, support arm 40 is screwed In front housing 11.

Referring to figure 4. to Fig. 8, driving mechanism 50 includes chuck 51, transmission component 52 and driver 53.Chuck 51 can be rotated Ground is connected in support base 10, it is preferable that chuck 51 is rotatably connected between mounting plate 13 and fixed plate 14.Chuck has Opposite first surface and second surface, first surface are equipped with spiral close to the first clamp arm 20 and the second clamp arm 30, first surface Fin 511, spiral ridge 511 extended spirally around the rotary shaft of chuck 51 and with part first latching tooth 22, the second latch of part 32 Intermeshing, i.e., each first latching tooth 22 are set to the first clamp arm 20 close to the side of chuck 51, and each second latch 32 is set to the Two clamp arm 30 are close to the side of chuck 51.Transmission component 52 is connected with chuck 51, driver 53 respectively, and driver 53 passes through Transmission component 52 drives chuck 51 to rotate, and realizes that the first clamp arm 20 and the second clamp arm 30 are mutually drawn close or far from mobile.In this reality It applies in example, driver 53 is motor.In the present embodiment, each first latching tooth 22 and each second latch 32 respectively with spiral ridge 511 radians having the same are conducive to subtract so that spiral ridge 511 be made to be easier to drive the first clamp arm 20 and the second clamp arm 30 Small energy consumption.

In another preferred embodiment, the second clamp arm 30 can be fixed on support base 10, spiral ridge 511 and part the The engagement of one latch 22, driver 53 drive chuck 51 to rotate by transmission component 52, realize the first clamp arm 20 towards the second clamp arm 30 It draws close or far from mobile.

Further, transmission component 52 includes worm screw 521, first gear 522, second gear 523 and third gear 524. Worm screw 521 connect with driver 53, and driver 53 is for driving the positive and negative rotation of worm screw 521.First gear 522 is fixed on chuck On 51 second surface, transmission component 52 is connected with first gear 522, driver 53 respectively.Second gear 523 is fixed on On third gear 524, second gear 523 and third gear 524 are rotatably connected between mounting plate 13 and fixed plate 14.The Two gears 523 are located at the top of third gear 524, and second gear 523 is different from the diameter of third gear 524, it is preferable that second The diameter of gear 523 is less than the diameter of third gear 524.Second gear 523 is engaged with worm screw 521, first gear 522 and third Gear 524 engages.When driver 53 drives 521 forward and backward of worm screw, realize that the first clamp arm 20 is mutually drawn close with the second clamp arm 30 Clamp mobile terminal or far from release mobile terminal.

In a further preferred embodiment, transmission component 52 includes worm screw 521 and first gear 522.Worm screw 521 and driver 53 connections, first gear 522 are fixed on the second surface of chuck 51, and first gear 522 can be rotated synchronously with chuck 51, worm screw 521 engage with first gear 522.When driver 53 drives 521 forward and backward of worm screw, the first clamp arm 20 and the second clamp arm are realized 30 mutually draw close clamping mobile terminal or far from release mobile terminal.

Fig. 9 is the control schematic diagram of the control mechanism of the utility model.As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 8 and Fig. 9, control Mechanism includes control switch 61, power interface 62, circuit board 63 and sensor 64.Control switch 61, power interface 62, sensor 64, driver 53 and wireless charging mould group 15 are electrically connected with circuit board 63 respectively.Control switch 61 is connected on support base 10, And it is located at the side of support base 10, control switch 61 drives the first clamp arm 20 and the second clamp arm 30 mutually for controlling driver 53 Far from mobile.Power interface 62 is connected on support base 10, and is located at the end of support base 10, and power interface 62 is outer for connecting Portion's power supply provides electric energy for driver 53, and control switch 61 exports a control signal to circuit board 63, circuit board 63 when being triggered A forward current is exported to driver 53, rotates forward driver 53, so that worm screw 521 be driven to rotate forward.Sensor 64 is for example For one of infrared sensor, range sensor, light sensor, but it is not limited thereto.The setting of circuit board 63 is supporting In seat 10, it is preferable that circuit board 63 is connected in fixed plate 14.Sensor 64 is connected on support base 10, it is preferable that sensor 64 are set to the supporting surface 111 of support base 10, and a detection signal is exported when sensor 64 detects mobile terminal to circuit board 63, circuit board 63, which exports a reverse current, rotates backward driver 53 to driver 53, and then driver 53 is made to drive first Clamp arm 20 and the second clamp arm 30 mutually draw close clamping mobile terminal.

First clamp arm 20 of the mobile terminal bracket 100 of the utility model or/and the second clamp arm 30 can be opened or be pressed from both sides automatically Tightly, easy to operate, high degree of automation.

The utility model be not limited to the above embodiment in detail, in the range of the technology design of the utility model It is interior, a variety of simple variants can be carried out to the technical solution of the utility model, these simple variants belong to the utility model Protection scope.Specific technical features described in the above specific embodiments, in the case of no contradiction, Ke Yitong Any suitable way is crossed to be combined.In order to avoid unnecessary repetition, the utility model is to various combinations of possible ways No further explanation will be given.

Claims (10)

1. a kind of mobile terminal bracket, which is characterized in that including support base, the first clamp arm, the second clamp arm and driving mechanism；

First clamp arm and second clamp arm are oppositely arranged on the two sides of the support base, and one end of first clamp arm is movably set It sets in the support base, the side of first clamp arm is equipped with multiple first latching tooths, and respectively the first latching tooth is along first clamp arm Equal spacing in length direction arrangement；

The driving mechanism includes chuck, transmission component and driver, which is rotatably connected in the support base, the chuck With opposite first surface and second surface, which is equipped with spiral ridge, rotation of the spiral ridge around the chuck Shaft extend spirally and with part the first latching tooth be intermeshed, the second surface be equipped with first gear, the first gear with should The concentric rotation axis of chuck is arranged；

The transmission component is connected with the first gear, the driver respectively, which drives this by the transmission component Chuck rotation realizes that first clamp arm is drawn close towards second clamp arm or far from mobile.

2. mobile terminal bracket as described in claim 1, which is characterized in that one end of second clamp arm is movably disposed at In the support base, the side of second clamp arm is equipped with multiple second latches, respectively length of second latch along second clamp arm Direction is equidistantly arranged, which engages with part second latch, which drives the card by the transmission component Disk rotation realizes that first clamp arm and mutual second clamp arm are drawn close or far from mobile.

3. mobile terminal bracket as claimed in claim 2, which is characterized in that the transmission component includes worm screw, the worm screw with should Driver is fixedly connected, which engages with the first gear；Alternatively, the transmission component includes worm screw, second gear and third Gear, the worm screw are fixedly connected with the driver, which is fixed on the third gear, and the second gear with should The coaxial arrangement of third gear, the second gear have different diameters from the third gear, which engages with the worm screw, The third gear is engaged with the first gear.

4. mobile terminal bracket as claimed in claim 2, which is characterized in that the respectively first latching tooth and respectively second latch difference With spiral ridge radian having the same.

5. mobile terminal bracket as claimed in claim 3, which is characterized in that the support base include front housing, rear shell, mounting plate and Fixed plate, the front housing are connected to the rear shell, are formed with accommodating cavity between the front housing and the rear shell, and the mounting plate and the fixed plate are set It sets in the accommodating cavity, which is connected on the mounting plate, and one end of first clamp arm and second clamp arm is set to this Between mounting plate and the fixed plate, the chuck, the second gear and the third gear are rotatably connected at the mounting plate and are somebody's turn to do Between fixed plate.

6. mobile terminal bracket as claimed in claim 5, which is characterized in that the mounting plate be equipped with accommodate first clamp arm and The sliding slot of second clamp arm, the sliding slot is interior to be equipped with the first guide pad and the second guide pad, which is equipped with the first guiding Slot, first guide groove are arranged along the length direction of first clamp arm, which is arranged in first guide groove, Second clamp arm is equipped with the second guide groove, which is arranged along the length direction of second clamp arm, this second is led It is arranged in second guide groove to block.

7. mobile terminal bracket as claimed in claim 3, which is characterized in that the mobile terminal bracket further includes control mechanism, The control mechanism includes control switch, power interface and circuit board, the control switch, the power interface, the driver respectively with The circuit board is electrically connected, which drives first clamp arm to be located remotely from each other with second clamp arm for controlling the driver Mobile, for connecting with external power supply and powering to the circuit board, which connects the power interface with the power interface On the support base, which is arranged in the support base.

8. mobile terminal bracket as claimed in claim 7, which is characterized in that the control mechanism further includes sensor, the sensing Device and the circuit board are electrically connected, which is connected on the support base, when the sensor detects mobile terminal, the drive Dynamic device drives first clamp arm and second clamp arm mutually to draw close clamping mobile terminal.

9. mobile terminal bracket as claimed in claim 7, which is characterized in that be equipped in the support base for being filled for mobile terminal The wireless charging mould group of electricity, the wireless charging mould group and the circuit board are electrically connected.

10. mobile terminal bracket as described in claim 1, which is characterized in that the mobile terminal bracket further includes support movement The support arm of terminal, one end of the support arm are connected on the support base, which is equipped with for clamping mobile terminal The first clamping part, which is equipped with the second clamping part for clamping mobile terminal, first clamping part and this Two clamping parts are oppositely arranged, which is equipped with the support portion for being used to support mobile terminal.