CN209096637U

CN209096637U - Mobile terminal bracket

Info

Publication number: CN209096637U
Application number: CN201920682452.0U
Authority: CN
Inventors: 何荣勋; 潘龙; 林德利
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2019-07-12
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a kind of mobile terminal brackets, it include: mounting base, first clamp arm, second clamp arm, support arm, first connector and the second connector, first clamp arm is oppositely arranged with the second clamp arm, first clamp arm, second clamp arm, one end of support arm is slidably disposed in mounting base, support arm is located at the lower section of the first clamp arm and the second clamp arm, first connector and the second connector are articulated in mounting base, one end of first connector is equipped with first gear, one end of second connector is equipped with second gear, one end of support arm is equipped with rack gear, it is engaged by first gear with the side of rack gear one end of first connector, the other end of first connector is connected with the first clamp arm, it is engaged by second gear with the other side of rack gear one end of second connector, the other end of second connector is connected with the second clamp arm, Support arm is linked with the first clamp arm and the second clamp arm respectively by the first connector and the second connector.

Description

Mobile terminal bracket

Technical field

The utility model relates to support bracket fastened technical fields, more particularly to a kind of mobile terminal bracket.

Background technique

The functions such as universal and individual mobile terminal communication, navigation, multimedia with individual mobile terminal are increasingly It is perfect, so that individual mobile terminal is increasingly becoming indispensable articles, especially mobile phone in people's life, examined for safety Consider, when user is when needing on the run using mobile phone, how to fix mobile phone, just become and have to solve the problems, such as.

Currently, handset bracket, in generally existing people's lives, common handset bracket type is generally divided on the market For magnetic attraction, gravity-type and elastic clamping type, wherein magnetic attraction bracket then includes absorption disk and antifreeze plate, absorption disk benefit It is bonded on the bridge of automobile with glue, and antifreeze plate just needs to be pasted onto the back side of mobile phone, but absorption disk can only be fixed It is installed in an automobile, cannot arbitrarily load and unload, lack flexibility, in addition, the limited battery capacity of cell phone, and intelligence Operating handset power consumption is big, and traveler usually requires to charge to smart phone by automobile batteries, and electric energy is replenished in time, with Exempt to influence to use, but mobile phone is charged using wired line mode at present, there is a problem of inconvenient for use, and existing vehicle-mounted hand Machine charging unit has a single function, and is not able to satisfy requirement；Gravity-type bracket is mainly the automatic folder for relying on gravity, principle It is the chucking power for converting the gravity for clamping object to bracket clamp arm, mobile phone is often fallen, and influences traffic safety；Elastic clamping type Bracket is to grip to hold object using the elastic clip of spring, high safety and reliability.

But the structure of existing gravity-type bracket is generally more complex, number of parts is more, installs more troublesome, cost of manufacture It is higher, it is unfavorable for promoting and applying on the market.

Utility model content

In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of mobile whole Bracket is held, gravity-type supporting structure in the prior art is complicated, more troublesome and cost of manufacture is higher asks for installation to solve Topic.

The purpose of this utility model is achieved through the following technical solutions:

The utility model provides a kind of mobile terminal bracket, comprising: mounting base, the first clamp arm, the second clamp arm, support arm, First connector and the second connector, first clamp arm are oppositely arranged with second clamp arm, first clamp arm, second clamp arm, One end of the support arm is slidably disposed in the mounting base, which is located at first clamp arm and second clamp arm Lower section, first connector and second connector are articulated in the mounting base, and one end of first connector is equipped with the first tooth Wheel, one end of second connector are equipped with second gear, and one end of the support arm is equipped with rack gear, and one end of first connector is logical It crosses the first gear to engage with the side of the rack gear, the other end of first connector is connected with first clamp arm, this One end of two connectors is engaged with the other side of the rack gear by the second gear, the other end of second connector with this second Clamp arm is connected, the support arm by first connector and second connector respectively with first clamp arm and this second press from both sides Arm linkage；It is additionally provided with first sliding groove in first clamp arm, one end of first connector is equipped with to be matched with the first sliding groove First sliding block, first sliding block are located in the first sliding groove and can slide in the first sliding groove；It is additionally provided in second clamp arm Second sliding slot, one end of second connector are equipped with the second sliding block matched with the second sliding slot, which is located at should It can slide in second sliding slot and in the second sliding slot.

Further, the first limited post, the second limited post and third limited post are equipped in the mounting base, in first clamp arm Equipped with the third sliding slot matched with first limited post, which is equipped with the 4th matched with second limited post Sliding slot, the support arm are equipped with the 5th sliding slot matched with the third limited post.

Further, first rotating shaft and the second shaft are equipped in the mounting base, first connector and the first gear exist The position at the corresponding first gear center is equipped with first shaft hole, and first connector and the first gear pass through the first shaft hole set It is located in the first rotating shaft, second connector and the second gear are equipped with the second axis in the position at corresponding second gear center Hole, second connector and the second gear are set in second shaft by second axis hole.

Further, which further includes the first elastic component, first elastic component respectively with first clamp arm It leans with second clamp arm, which has the elastic force for being located remotely from each other first clamp arm and second clamp arm.

Further, which is equipped with the first limited block, the second clamp arm direction towards the side of second clamp arm The side of first clamp arm is equipped with the second limited block, and one end of first elastic component is set on first limited block, this first The other end of elastic component is set on second limited block.

Further, which further includes the second elastic component and third elastic component, the first gear and this A connection piece is to be rotatably connected, which is located between the first gear and first connector, second elasticity Part has the elastic force for deflecting first connector far from second connector, which is that can turn with second connector Dynamic connection, the third elastic component are located between the second gear and second connector, the third elastic component with make this second The elastic force that connector is deflected far from first connector.

Further, which is equipped with the first jacking block, which is equipped with the second jacking block, second bullet One end of property part leans with first jacking block, and the other end of second elastic component leans with second jacking block；Second tooth Wheel is equipped with third jacking block, which is equipped with the 4th jacking block, one end of the third elastic component and the third jacking block phase Against the other end of the third elastic component leans with the 4th jacking block.

Further, which is extension spring, and second elastic component and the third elastic component are torsional spring.

Further, which is equipped with the first clamping part for clamping mobile terminal, sets in second clamp arm There is the second clamping part for clamping mobile terminal, which is oppositely arranged with second clamping part, on the support arm Equipped with the support portion for being used to support mobile terminal.

Further, the mounting base have carrying mobile terminal loading end, first clamping part, second clamping part and The support portion protrudes from the loading end.

The utility model beneficial effect is: mobile terminal bracket includes: mounting base, the first clamp arm, the second clamp arm, support Arm, the first connector and the second connector, the first clamp arm are oppositely arranged with the second clamp arm, the first clamp arm, the second clamp arm, support arm One end be slidably disposed in mounting base, support arm is located at the lower section of the first clamp arm and the second clamp arm, the first connector It is articulated in mounting base with the second connector, one end of the first connector is equipped with first gear, and one end of the second connector is equipped with Second gear, one end of support arm are equipped with rack gear, and one end of the first connector is engaged by first gear with the side of rack gear, the The other end of a connection piece is connected with the first clamp arm, and one end of the second connector passes through the other side of second gear and rack gear Engagement, the other end of the second connector are connected with the second clamp arm, and support arm passes through the first connector and the second connector point It does not link with the first clamp arm and the second clamp arm.Rack gear is arranged on support arm by passing through in the mobile terminal bracket of the utility model, One end setting first gear of first connector is engaged with support arm, and the other end is connected with the first clamp arm, realizes support arm It links with the first clamp arm, one end setting second gear of the second connector is engaged with support arm, and the other end and the second clamp arm link Connection realizes that support arm and the second clamp arm link.Mobile terminal is set to provide biggish chucking power.Moreover, the utility model Mobile terminal supporting structure it is simple, installation is easy, low manufacture cost, and use is also more convenient.

Detailed description of the invention

Fig. 1 is the schematic perspective view that mobile terminal bracket removes front housing in the utility model embodiment one；

Fig. 2 is the positive structure diagram that mobile terminal bracket removes front housing in the utility model embodiment one；

Fig. 3 be in Fig. 2 mobile terminal bracket in the positive structure diagram of clamped condition；

Fig. 4 is the schematic perspective view that mobile terminal bracket removes rear shell in the utility model embodiment one；

Fig. 5 is the backsight structural representation that mobile terminal bracket removes rear shell in the utility model embodiment one；

Fig. 6 be in Fig. 5 mobile terminal bracket in the backsight structural representation of clamped condition；

Fig. 7 is one of the fractionation structural representation of mobile terminal bracket in the utility model embodiment one；

Fig. 8 is two of the fractionation structural representation of mobile terminal bracket in the utility model embodiment one；

Fig. 9 is the positive structure diagram that mobile terminal bracket removes front housing in the utility model embodiment two；

Figure 10 is the positive structure diagram that mobile terminal bracket removes front housing and gear in the utility model embodiment two；

Figure 11 be in Fig. 9 mobile terminal bracket in the positive structure diagram of clamped condition；

Figure 12 is the backsight structural representation that mobile terminal bracket removes rear shell in the utility model embodiment two；

Figure 13 is the backsight structural representation that mobile terminal bracket removes rear shell and connector in the utility model embodiment two Figure；

Figure 14 be in Figure 12 mobile terminal bracket in the backsight structural representation of clamped condition；

Figure 15 is one of the fractionation structural representation of mobile terminal bracket in the utility model embodiment two；

Figure 16 is two of the fractionation structural representation of mobile terminal bracket in the utility model embodiment two；

Figure 17 is the positive structure diagram that mobile terminal bracket removes front housing in the utility model embodiment three；

Figure 18 is the positive structure diagram that mobile terminal bracket removes front housing and gear in the utility model embodiment three；

Figure 19 be in Figure 17 mobile terminal bracket in the positive structure diagram of clamped condition；

Figure 20 is the backsight structural representation that mobile terminal bracket removes rear shell in the utility model embodiment three；

Figure 21 is the backsight structural representation that mobile terminal bracket removes rear shell and connector in the utility model embodiment three Figure；

Figure 22 be in Figure 20 mobile terminal bracket in the backsight structural representation of clamped condition；

Figure 23 is one of the fractionation structural representation of mobile terminal bracket in the utility model embodiment three；

Figure 24 is two of the fractionation structural representation of mobile terminal bracket in the utility model embodiment three.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes the specific embodiment of mobile terminal bracket, knot Structure, feature and its effect, detailed description are as follows:

[embodiment one]

Fig. 1 is the schematic perspective view that mobile terminal bracket removes front housing in the utility model embodiment one, and Fig. 2 is this Mobile terminal bracket removes the positive structure diagram of front housing in utility model embodiment one, and Fig. 3 is mobile terminal bracket in Fig. 2 In the positive structure diagram of clamped condition, Fig. 4 is that mobile terminal bracket removes the vertical of rear shell in the utility model embodiment one Body structural schematic diagram, Fig. 5 are the backsight structural representations that mobile terminal bracket removes rear shell in the utility model embodiment one, figure 6 be that for mobile terminal bracket in the backsight structural representation of clamped condition, Fig. 7 is moved in the utility model embodiment one in Fig. 5 One of fractionation structural representation of terminal support, Fig. 8 are the fractionation structures of mobile terminal bracket in the utility model embodiment one The two of schematic diagram.

As shown in Figures 1 to 8, a kind of mobile terminal bracket that the utility model embodiment one provides, comprising: mounting base 10, the first clamp arm 21, the second clamp arm 22, support arm 23, the first connector 31 and the second connector 32.

Mounting base 10 includes that the front housing 11 being oppositely arranged and rear shell 12, front housing 11 are connected in rear shell 12, and front housing 11 is with after Accommodating cavity (not shown) is formed between shell 12.The side of mounting base 10 is equipped with the first via hole 11a being connected to accommodating cavity, the second mistake Hole 11b and third via hole 11c.First via hole 11a and the second via hole 11b runs through the side wall of mounting base 10 along horizontal direction, the Three via hole 11c run through the side wall of mounting base 10 along vertical direction.First clamp arm 21, the second clamp arm 22, support arm 23 one end It is slidably disposed in mounting base 10, support arm 23 is located at the lower section of the first clamp arm 21 and the second clamp arm 22, the first clamp arm 21 and second clamp arm 22 be oppositely arranged and respectively correspond be arranged in the first via hole 11a and the second via hole 11b, the first clamp arm 21 exists It can horizontally slip in first via hole 11a, the second clamp arm 22 can horizontally slip in the second via hole 11b, and support arm 23 is correspondingly arranged In third via hole 11c and it can slide up and down.

One end of first connector 31 is equipped with first gear 41, and one end of the second connector 32 is equipped with second gear 42, branch One end of brace 23 is equipped with rack gear 231, and the two sides of rack gear 231 are equipped with dentalation, and one end of the first connector 31 passes through the One gear 41 is engaged with the side of rack gear 231, and the other end of the first connector 31 is connected with the first clamp arm 21, the second connection One end of part 32 is engaged by second gear 42 with the other side of rack gear 231, the other end and the second clamp arm of the second connector 32 22 are connected, support arm 23 by the first connector 31 and the second connector 32 respectively with the first clamp arm 21 and the second clamp arm 22 Linkage.In the present embodiment, first gear 41 and the first clamp arm 21 are rigidly connected, such as first gear 41 and the first clamp arm 21 can one Body formed, second gear 42 and the second clamp arm 22 are rigidly connected, such as second gear 42 can be integrally formed with the second clamp arm 22, the The periphery of one gear 41 and second gear 42 is equipped with dentalation.Certainly, in other embodiments, first gear 41 and second The side that gear 42 is engaged with rack gear 231 is equipped with the dentalation of arc-shaped arrangement, but is not limited thereto.

First clamp arm 21 is equipped with first sliding groove 212, and one end of the first connector 31 is equipped with to be matched with first sliding groove 212 The first sliding block 311, the first sliding block 311 is located in first sliding groove 212 and can slide in first sliding groove 212, to realize first Connector 31 is connected with the first clamp arm 21；Second clamp arm 22 is equipped with second sliding slot 222, and one end of the second connector 32 is set There is the second sliding block 321 matched with second sliding slot 222, the second sliding block 321 is located in second sliding slot 222 and can be in second sliding slot It is slided in 222, to realize that the second connector 32 is connected with the second clamp arm 22.

First connector 31 and the second connector 32 are articulated between mounting base 10, specifically, the front housing 11 of mounting base 10 It is equipped with first rotating shaft 114 and the second shaft 115, the first connector 31 and first gear 41 are at corresponding 41 center of first gear Position is equipped with first shaft hole 101, the first connector 31 and first gear 41 and is set in first rotating shaft 114 by first shaft hole 101 On.Second connector 32 and second gear 42 are connected in the position at corresponding 42 center of second gear equipped with the second axis hole 102, second Part 32 and second gear 42 are set in the second shaft 115 by the second axis hole 102.41 energy of first connector 31 and first gear It is rotated centered on first rotating shaft 114, the second connector 32 and second gear 42 can be rotated centered on the second shaft 115.Peace The rear shell 12 for filling seat 10 is equipped with first rotating shaft slot 121 and the second rotary axis groove 122, and first rotating shaft 114 passes through first shaft hole 101 simultaneously It is inserted into first rotating shaft slot 121, the second shaft 115 passes through the second axis hole 102 and is inserted into the second rotary axis groove 122.

Further, the front housing 11 of mounting base 10 is equipped with the first limited post 111, the second limited post 112 and third limit Column 113, the first clamp arm 21 are equipped with the third sliding slot 211 that matches with the first limited post 111, and the second clamp arm 22 is equipped with and the The 4th sliding slot 221 that two limited posts 112 match, support arm 23 are equipped with the 5th sliding slot matched with third limited post 113 232.First limited post 111 and third sliding slot 211 are provided commonly for the direction that horizontally slips of the first clamp arm 21 of limitation and distance, and second Limited post 112 and the 4th sliding slot 221 are provided commonly for the direction and distance that the second clamp arm 22 of limitation horizontally slips, third limited post 113 and the 5th sliding slot 232 be provided commonly for the direction that slides up and down of limitation support arm 23 and distance.

First clamp arm 21 is equipped with the first clamping part 214 for clamping mobile terminal, and the second clamp arm 22 is equipped with and is used for Clamp second clamping part 224 of mobile terminal (mobile phone, tablet computer, display panel etc.), the first clamping part 214 and the second clamping Portion 224 is oppositely arranged, and support arm 23 is equipped with the support portion 233 for being used to support mobile terminal.First clamping part 214, second folder It holds portion 224 and support portion 233 is all exposed in the outside of mounting base 10.The front housing 11 of mounting base 10 has holding for carrying mobile terminal Section 103, the first clamping part 214, the second clamping part 224 and support portion 233 protrude from loading end 103.Preferably, loading end 103 be, for example, plane, but is not limited thereto.

In the present embodiment, mobile terminal bracket further includes the first elastic component 51, and the first elastic component 51 is pressed from both sides with first respectively Arm 21 and the second clamp arm 22 lean, and the first elastic component 51 has the bullet for being located remotely from each other the first clamp arm 21 and the second clamp arm 22 Power.First clamp arm 21 is equipped with the first limited block 213 towards the side of the second clamp arm 22, and the second clamp arm 22 is towards the first clamp arm 21 Side is equipped with the second limited block 223, and one end of the first elastic component 51 is set on the first limited block 213, the first elastic component 51 The other end is set on the second limited block 223.In the present embodiment, the first elastic component 51 is, for example, extension spring, but not with this It is limited.

The mobile terminal bracket of the utility model is for clamping mobile terminal.When mobile terminal bracket does not clamp movement eventually When end, as shown in Figure 2 and Figure 5, the both ends of the first elastic component 51 lean with the first clamp arm 21 and the second clamp arm 22 respectively, this When, the first clamp arm 21 and the second clamp arm 22 are in open configuration under the action of the first elastic component 51, and support arm 23 connects first It is located at the top for sliding up and down distance under the action of fitting 31 and first gear 41, the second connector 32 and second gear 42. When mobile terminal to be placed on the loading end 103 of mounting base 10, as shown in Figure 3 and Figure 6, support arm 23 is in mobile terminal weight Slide downward under the action of power, support arm 23 drive first gear 41 and second gear 42 to rotate, make the first company by rack gear 231 Fitting 31 is rotated centered on first rotating shaft 114, and the first sliding block 311 slides in first sliding groove 212 and drives the first clamp arm 21 It is slided towards the second clamp arm 22, the second connector 32 is rotated centered on the second shaft 115, and the second sliding block 321 is in second sliding slot It is slided in 222 and the second clamp arm 22 is driven to slide towards the first clamp arm 21, draw close the first clamp arm 21 and the second clamp arm 22 mutually And mobile terminal is clamped, at this point, the first elastic component 51 is in compressive state.When mobile terminal is from the loading end 103 of mounting base 10 When removing, the first clamp arm 21 and the second clamp arm 22 are located remotely from each other under the action of the first elastic component 51, support arm 23 and the first folder Arm 21 and the linkage of the second clamp arm 22 and upward sliding, the first clamp arm 21, the second clamp arm 22 and the recovery of support arm 23 to original state.

[embodiment two]

As shown in Fig. 9 to Figure 16, (Fig. 3 is extremely with embodiment one for the mobile terminal bracket that the utility model embodiment two provides Mobile terminal bracket in Fig. 8) is essentially identical, the difference is that, in the present embodiment, mobile terminal bracket includes the second bullet Property part 52 and third elastic component 53, first gear 41 is to be rotatably connected with the first connector 31, and the second elastic component 52 is located at the Between one gear 41 and the first connector 31, the second elastic component 52, which has, deflects the first connector 31 far from the second connector 32 Elastic force, second gear 42 and the second connector 32 are to be rotatably connected, and third elastic component 53 is located at second gear 42 and second Between connector 32, third elastic component 53 has the elastic force for deflecting the second connector 32 far from the first connector 31.This implementation In example, the second elastic component 52 and third elastic component 53 are torsional spring, but are not limited thereto.

First gear 41 is equipped with the first jacking block 411, and the first connector 31 is equipped with the second jacking block 312, the second elastic component 52 torque arm leans with the first jacking block 411, and another torque arm of the second elastic component 52 leans with the second jacking block 312；Second tooth Wheel 42 is equipped with third jacking block 421, and the second connector 32 is equipped with the 4th jacking block 322, the torque arm and third of third elastic component 53 Jacking block 421 leans, and another torque arm and the 4th jacking block 322 of third elastic component 53 lean.

Specifically, the present embodiment drives the first connector 31 to turn centered on first rotating shaft 114 by the second elastic component 52 Dynamic, the first sliding block 311 slides in first sliding groove 212 and the first clamp arm 21 is driven to slide far from the second clamp arm 22, the second elasticity Part 52 drives first gear 41 to rotate centered on first rotating shaft 114, drives 23 upward sliding of support arm.Pass through third elastic component 53 the second connectors 32 of driving are rotated centered on the second shaft 115, and the second sliding block 321 is slided and driven in second sliding slot 222 Dynamic second clamp arm 22 is slided far from the first clamp arm 21, and third elastic component 53 drives second gear 42 centered on the second shaft 115 Rotation drives 23 upward sliding of support arm.It is located remotely from each other the first clamp arm 21 and the second clamp arm 22,23 upward sliding of support arm. To drive the first clamp arm 21 and the second clamp arm 22 to be located remotely from each other instead of the first elastic component 51 in embodiment one.

Those skilled in the art it should be understood that remaining structure and working principle of the present embodiment and embodiment One is identical, and which is not described herein again.

[embodiment three]

As shown in Figure 17 to Figure 24, (Fig. 3 is extremely with embodiment one for the mobile terminal bracket that the utility model embodiment three provides Mobile terminal bracket in Fig. 8) is essentially identical, the difference is that, in the present embodiment, mobile terminal bracket is in addition to being equipped with the Other than one elastic component 51, it is additionally provided with the second elastic component 52 and third elastic component 53, first gear 41 and the first connector 31 are can Rotation connection, the second elastic component 52 is located between first gear 41 and the first connector 31, and the second elastic component 52 is with making first The elastic force that connector 31 is deflected far from the second connector 32, second gear 42 are to be rotatably connected with the second connector 32, third Elastic component 53 is located between second gear 42 and the second connector 32, and third elastic component 53, which has, makes the second connector 32 far from the The elastic force that a connection piece 31 deflects.In the present embodiment, the first elastic component 51 is extension spring, the second elastic component 52 and third elasticity Part 53 is torsional spring, but is not limited thereto.

Specifically, the present embodiment drives the first connector 31 to turn centered on first rotating shaft 114 by the second elastic component 52 Dynamic, the first sliding block 311 slides in first sliding groove 212 and the first clamp arm 21 is driven to slide far from the second clamp arm 22, the second elasticity Part 52 drives first gear 41 to rotate centered on first rotating shaft 114, drives 23 upward sliding of support arm.Pass through third elastic component 53 the second connectors 32 of driving are rotated centered on the second shaft 115, and the second sliding block 321 is slided and driven in second sliding slot 222 Dynamic second clamp arm 22 is slided far from the first clamp arm 21, and third elastic component 53 drives second gear 42 centered on the second shaft 115 Rotation drives 23 upward sliding of support arm.It is located remotely from each other the first clamp arm 21 and the second clamp arm 22,23 upward sliding of support arm. Meanwhile first elastic component 51 also drive the first clamp arm 21 and the second clamp arm 22 to be located remotely from each other.First elastic component 51, the second elastic component 52 and third elastic component 53 the first clamp arm 21 of driving and the power that is located remotely from each other of the second clamp arm 22 be provided jointly, and support arm 23 with First clamp arm 21 and the linkage of the second clamp arm 22 and upward sliding.Mobile terminal bracket in the present embodiment, which has, preferably to be restored Power makes support arm 23, the first clamp arm 21 and the second clamp arm 22 restore rapider to original state.

Herein, the nouns of locality such as related up, down, left, right, before and after be located in figure with the structure in attached drawing with And structure mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the side The use of position word should not limit the claimed range of the application.It is also understood that term " first " used herein, " the Two ", " third ", " the 4th " and " the 5th " etc., is only used for differentiation nominally, is not limited to quantity and sequence.

The above descriptions are merely preferred embodiments of the present invention, not does in any form to the utility model Restriction be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Appearance makes a little change or modification, is the equivalent embodiment of equivalent variations, but all without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still Belong within the protection scope of technical solutions of the utility model.

Claims

1. a kind of mobile terminal bracket characterized by comprising mounting base (10), the first clamp arm (21), the second clamp arm (22), Support arm (23), the first connector (31) and the second connector (32), first clamp arm (21) and second clamp arm (22) are opposite Setting, first clamp arm (21), second clamp arm (22), the support arm (23) one end be slidably disposed on the mounting base (10) in, which is located at the lower section of first clamp arm (21) and second clamp arm (22), first connector (31) It is articulated in the mounting base (10) with second connector (32), one end of first connector (31) is equipped with first gear (41), one end of second connector (32) is equipped with second gear (42), and one end of the support arm (23) is equipped with rack gear (231), One end of first connector (31) is engaged by the first gear (41) with the side of the rack gear (231), first connector (31) the other end is connected with first clamp arm (21), and one end of second connector (32) passes through the second gear (42) It is engaged with the other side of the rack gear (231), the other end of second connector (32) is connected with second clamp arm (22), should Support arm (23) by first connector (31) and second connector (32) respectively with first clamp arm (21) and this second Clamp arm (22) linkage；Be additionally provided with first sliding groove (212) in first clamp arm (21), one end of first connector (31) be equipped with The first sliding block (311) that the first sliding groove (212) matches, which is located in the first sliding groove (212) and energy The sliding in the first sliding groove (212)；Second sliding slot (222) are additionally provided in second clamp arm (22), second connector (32) One end be equipped with the second sliding block (321) for matching with the second sliding slot (222), which is located at second cunning And it can the sliding in the second sliding slot (222) in slot (222).

2. mobile terminal bracket according to claim 1, which is characterized in that be equipped with the first limited post in the mounting base (10) (111), the second limited post (112) and third limited post (113), first clamp arm (21) are equipped with and first limited post (111) the third sliding slot (211) matched, second clamp arm (22) are equipped with the matched with second limited post (112) Four sliding slots (221), the support arm (23) are equipped with the 5th sliding slot (232) matched with the third limited post (113).

3. mobile terminal bracket according to claim 1, which is characterized in that be equipped with first rotating shaft in the mounting base (10) (114) and the second shaft (115), first connector (31) and the first gear (41) are at corresponding first gear (41) center Position be equipped with first shaft hole (101), first connector (31) and the first gear (41) pass through the first shaft hole (101) set It is located in the first rotating shaft (114), second connector (32) and the second gear (42) are at corresponding second gear (42) center Position be equipped with the second axis hole (102), second connector (32) and the second gear (42) pass through second axis hole (102) set It is located in second shaft (115).

4. mobile terminal bracket according to claim 1, which is characterized in that the mobile terminal bracket further includes the first elasticity Part (51), first elastic component (51) lean with first clamp arm (21) and second clamp arm (22) respectively, first elasticity Part (51) has the elastic force for being located remotely from each other first clamp arm (21) and second clamp arm (22).

5. mobile terminal bracket according to claim 4, which is characterized in that first clamp arm (21) is towards second clamp arm (22) side is equipped with the first limited block (213), which is equipped with second towards the side of first clamp arm (21) Limited block (223), one end of first elastic component (51) are set on first limited block (213), first elastic component (51) The other end be set on second limited block (223).

6. mobile terminal bracket according to claim 1 or 4, which is characterized in that the mobile terminal bracket further includes second Elastic component (52) and third elastic component (53), the first gear (41) and first connector (31) are to be rotatably connected, this Two elastic components (52) are located between the first gear (41) and first connector (31), second elastic component (52) have make this Elastic force of first connector (31) far from second connector (32) deflection, the second gear (42) and second connector (32) To be rotatably connected, which is located between the second gear (42) and second connector (32), the third Elastic component (53) has the elastic force for making second connector (32) far from first connector (31) deflection.

7. mobile terminal bracket according to claim 6, which is characterized in that the first gear (41) is equipped with the first jacking block (411), which is equipped with the second jacking block (312), one end of second elastic component (52) and first jacking block (411) it leans, the other end of second elastic component (52) leans with second jacking block (312)；In the second gear (42) Equipped with third jacking block (421), which is equipped with the 4th jacking block (322), one end of the third elastic component (53) It leans with the third jacking block (421), the other end of the third elastic component (53) leans with the 4th jacking block (322).

8. mobile terminal bracket according to claim 7, which is characterized in that first elastic component (51) is extension spring, Second elastic component (52) and the third elastic component (53) are torsional spring.

9. mobile terminal bracket according to claim 1, which is characterized in that first clamp arm (21) is equipped with for clamping The first clamping part (214) of mobile terminal, second clamp arm (22) are equipped with the second clamping part for clamping mobile terminal (224), which is oppositely arranged with second clamping part (224), which is equipped with and is used to support The support portion (233) of mobile terminal.

10. mobile terminal bracket according to claim 9, which is characterized in that the mounting base (10) has carrying mobile eventually The loading end (103) at end, first clamping part (214), second clamping part (224) and the support portion (233) protrude from this Loading end (103).