CN210225499U

CN210225499U - Rechargeable mobile phone support

Info

Publication number: CN210225499U
Application number: CN201921663268.8U
Authority: CN
Inventors: Yibin Tang; 唐以彬; Jiyuan Zhang; 张继元; Fei Jiang; 蒋飞; Zongxin Yang; 羊宗鑫; Yanjin Lu; 陆燕金; Qin Huang; 黄琴
Original assignee: Sz Shuo Xun Electronics Co Ltd
Current assignee: Sz Shuo Xun Electronics Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-03-31
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a chargeable cell phone stand, which comprises a housin, wireless charging coil, first centre gripping arm, second centre gripping arm, third centre gripping arm and drive mechanism, wireless charging coil is located the center of casing, drive mechanism is used for driving first centre gripping arm, second centre gripping arm and third centre gripping arm open simultaneously or retract, drive mechanism includes driving motor, the driving gear, the driving medium, mounting panel and T type carousel, driving gear and driving motor's output shaft, the driving medium is provided with driven rack, the driving gear is connected with driven rack toothing, the driving medium is connected with first centre gripping arm, T type carousel rotates with the mounting panel to be connected, T type carousel includes first end, second end and third end, the driving medium is connected to first end, second centre gripping arm is connected to the second end, third end connection third centre gripping arm. Therefore, when the rechargeable mobile phone support clamps the mobile phone, the alignment degree of the coil of the mobile phone and the wireless charging coil of the rechargeable mobile phone support is high, and the wireless charging efficiency is guaranteed.

Description

Rechargeable mobile phone support

Technical Field

The utility model relates to a cell phone stand field, concretely relates to chargeable cell phone stand.

Background

With the development of science and technology, most mobile phones have a wireless charging function, and when the mobile phones are wirelessly charged, the coils of the mobile phones are aligned with the coils of the wireless charging equipment, otherwise, the wireless charging efficiency is affected. When the existing rechargeable mobile phone support clamps a mobile phone, the alignment degree of a coil of the mobile phone and a coil of the rechargeable mobile phone support cannot be guaranteed, and the charging efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model discloses need to provide a chargeable cell phone stand.

The utility model provides a chargeable mobile phone support, which comprises a shell, a wireless charging coil, a first clamping arm, a second clamping arm, a third clamping arm and a transmission mechanism, wherein the wireless charging coil is used for wirelessly charging a mobile phone, the wireless charging coil is contained in the shell and is positioned at the center of the shell, the first clamping arm, the second clamping arm and the third clamping arm are used for clamping the mobile phone, the transmission mechanism is used for driving the first clamping arm, the second clamping arm and the third clamping arm to simultaneously open or retract, the transmission mechanism is contained in the shell, the transmission mechanism comprises a driving motor, a driving gear, a transmission part, a mounting plate and a T-shaped turntable, the driving gear is connected with an output shaft of the driving motor, the transmission part is provided with a driven rack extending along the longitudinal direction, the driving gear is meshed with the driven rack and is connected, the driving medium with first centre gripping arm is connected, the mounting panel set firmly in the casing, T type carousel with the mounting panel rotates to be connected, T type carousel include first end, second end and with the third end that the second end is relative, first end is connected the driving medium, the second end is connected second centre gripping arm, the third end is connected third centre gripping arm, first centre gripping arm is in can be relative under drive mechanism's the casing is along longitudinal movement, second centre gripping arm with third centre gripping arm is in drive mechanism's drive can be relative down the casing is along lateral movement.

According to the utility model discloses a concrete embodiment, first centre gripping arm include first centre gripping body and with the first connecting plate of first centre gripping body coupling, first connecting plate with the driving medium is connected, second centre gripping arm include second centre gripping body and with the second connecting plate of second centre gripping body coupling, the second connecting plate with the second end is connected, third centre gripping arm include third centre gripping body and with the third connecting plate of third centre gripping body coupling, the third connecting plate with third end coupling, the third centre gripping body with second centre gripping body is relative.

According to the utility model discloses a concrete embodiment, first centre gripping body includes first clamping face, second centre gripping body includes the second clamping face, the third centre gripping body includes the third clamping face, first clamping face is located the below of casing, the second clamping face with the third clamping face is located respectively the left and right sides of casing.

According to a specific embodiment of the present invention, the distance ratio between the first clamping surface, the second clamping surface and the third clamping surface and the center of the housing is 2.0:1: 1-2.15: 1: 1.

According to a specific embodiment of the present invention, the distance ratio between the first clamping surface, the second clamping surface and the third clamping surface and the center of the housing is 2.085:1: 1.

According to the utility model discloses a concrete embodiment, the second end is provided with first spliced pole, first mounting groove has been seted up to the second connecting plate, first spliced pole set up in the first mounting groove, the third end is provided with the second spliced pole, the second mounting groove has been seted up to the third connecting plate, the second spliced pole set up in the second mounting groove.

According to the utility model discloses a concrete embodiment, drive mechanism still including set firmly in deflector on the mounting panel, the arc wall has been seted up to the deflector, the spout has been seted up to the driving medium, first end is provided with the guide pillar, the guide pillar passes spout and slip set up in the arc wall.

According to the utility model discloses a concrete embodiment, be provided with the fixed axle on the mounting panel, first mounting hole has been seted up on the T type carousel, the second mounting hole has been seted up to the deflector, the fixed axle is worn to locate first mounting hole reaches in the second mounting hole.

According to the utility model discloses a concrete embodiment, the mounting panel is formed with the installation position, driving motor install in on the installation position.

According to the utility model discloses a concrete embodiment, the driving medium with first centre gripping arm is the integrated into one piece structure.

The utility model discloses a chargeable cell phone stand, because drive mechanism can drive first centre gripping arm, second centre gripping arm and third centre gripping arm and open simultaneously or retract, when chargeable cell phone stand centre gripping cell-phone like this, the cell-phone by the centre gripping is in chargeable cell phone stand's intermediate position, and the coil that is located the cell-phone center is high with chargeable cell phone stand's wireless charging coil alignment degree, has guaranteed the efficiency that wireless charges.

Drawings

Fig. 1 is a schematic view of an overall structure of a mobile phone holder according to an embodiment of the present invention;

fig. 2 is an exploded view of a mobile phone stand according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a mobile phone holder according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a T-shaped turntable according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a transmission mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a charging coil in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a transmission mechanism at another viewing angle according to an embodiment of the present invention;

fig. 8 is the embodiment of the present invention, a statistical table of centering errors of the mobile phone support coil.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Referring to fig. 1 to 3, the rechargeable mobile phone holder 10 disclosed in the present invention includes a housing 11, a wireless charging coil 12, a first clamping arm 13, a second clamping arm 14, a third clamping arm 15 and a transmission mechanism 16, wherein the wireless charging coil 12 is used for wirelessly charging a mobile phone, the wireless charging coil 12 is housed in the housing 11 and located at the center of the housing 11, the first clamping arm 13, the second clamping arm 14 and the third clamping arm 15 are used for clamping the mobile phone, the transmission mechanism 16 is used for driving the first clamping arm 13, the second clamping arm 14 and the third clamping arm 15 to open or retract simultaneously, the transmission mechanism 16 is housed in the housing 11, the transmission mechanism 16 includes a driving motor 161, a driving gear 162, a transmission member 163, a mounting plate 164 and a T-shaped turntable 165, the driving gear 162 is connected to an output shaft of the driving motor 161, the transmission member 163 is provided with a driven rack 163a extending along a longitudinal direction, the driving gear 162 is engaged with the driven rack 163a, the transmission member 163 is connected with the first clamping arm 13, the mounting plate 164 is fixedly disposed in the housing 11, the T-shaped rotary plate 165 is rotatably connected with the mounting plate 164, the T-shaped rotary plate 165 includes a first end 16a, a second end 16b and a third end 16c opposite to the second end 16b, the first end 16a is connected with the transmission member 163, the second end 16b is connected with the second clamping arm 14, the third end 16c is connected with the third clamping arm 15, the first clamping arm 13 can move longitudinally relative to the housing 11 under the driving of the transmission mechanism 16, and the second clamping arm 14 and the third clamping arm 15 can move transversely relative to the housing 11 under the driving of the transmission mechanism 16.

The utility model discloses a chargeable cell phone stand 10 because drive mechanism 16 can drive first centre gripping arm 13, second centre gripping arm 14 and third centre gripping arm 15 and open simultaneously or retract, when chargeable cell phone stand 10 centre gripping cell-phone like this, the cell-phone by the centre gripping is in chargeable cell phone stand 10's intermediate position, and the coil that is located the cell-phone center is high with chargeable cell phone stand's wireless charging coil alignment degree, has guaranteed the efficiency that wirelessly charges.

In this embodiment, the first clamping arm 13 includes a first clamping body 131 and a first connecting plate 132 connected to the first clamping body 131, the first clamping body 131 has a first clamping surface 13a, the first connecting plate 132 is connected to the transmission member 163, the second clamping arm 14 includes a second clamping body 141 and a second connecting plate 142 connected to the second clamping body 141, the second clamping body 141 has a second clamping surface 14a, the second connecting plate 142 is connected to the second end 16b of the T-shaped rotary plate 165, the third clamping arm 15 includes a third clamping body 151 and a third connecting plate 152 connected to the third clamping body 151, the third clamping body 151 has a third clamping surface 15a, the third connecting plate 152 is connected to the third end 16c of the T-shaped rotary plate 165, the third clamping body 151 is opposite to the second clamping body 141, the first clamping surface 13a is located below the housing 11, the second clamping surface 14a and the third clamping surface 15a are located on the left and right sides of the housing 11, when the rechargeable mobile phone holder 10 clamps a mobile phone, the first clamping arm 13 supports the bottom of the mobile phone, and the second clamping arm 14 and the third clamping arm 15 clamp two sides of the mobile phone, so that the rechargeable mobile phone holder is integrally in a holding shape. Therefore, the utility model discloses a but charging mobile phone support 10's strong adaptability through the cell-phone of the various models of first centre gripping arm 13, second centre gripping arm 14 and the 15 centre gripping of third centre gripping arm and can guarantee cell-phone coil and cell phone support's wireless charging coil 12's alignment degree, guarantees wireless charging efficiency.

In the present embodiment, the distance ratio between the first clamping surface 13a, the second clamping surface 14a, and the third clamping surface 15a and the center of the housing 11 is always the same value, and the distance ratio is 2.0:1:1 to 2.15:1:1, that is, the stroke ratio of the first clamping arm 13, the second clamping arm 14, and the third clamping arm 15 is 2.0:1:1 to 2.15:1:1 during the simultaneous opening or retraction of the first clamping arm 13, the second clamping arm 14, and the third clamping arm 15. Most charging coils of the existing mobile phones are located in the center of the mobile phone, fig. 8 shows the counted size of the wireless charging mobile phone of the main brand in the market, and according to statistics, the length-width ratio of each type of mobile phone is 1.99: 1-2.19: 1, so that the length-width ratio of the rechargeable mobile phone support 10 is basically consistent with that of each type of mobile phone, when the rechargeable mobile phone support 10 clamps the mobile phone, a coil located in the center of the mobile phone is basically completely aligned with the wireless charging coil 12 located in the center of the rechargeable mobile phone support 10, and an error is small.

Preferably, the distance ratio of the first clamping surface 13a, the second clamping surface 14a and the third clamping surface 15a to the center of the housing 11 is 2.085:1: 1. Therefore, the centering error of the coil does not exceed 3.5mm for various models of charging mobile phones.

The first clamping surface 13a refers to a contact surface of the first clamping arm 13 and the mobile phone when the rechargeable mobile phone support 10 clamps the mobile phone, the second clamping surface 14a refers to a contact surface of the second clamping arm 14 and the mobile phone when the rechargeable mobile phone support 10 clamps the mobile phone, and the third clamping surface 15a refers to a contact surface of the third clamping arm 15 and the mobile phone when the rechargeable mobile phone support 10 clamps the mobile phone.

In the present embodiment, referring to fig. 4 to fig. 7, the transmission member 163 is connected to the first connecting plate 132 of the first clamping arm 13, and further, the transmission member 163 and the first clamping arm 13 are integrally formed. The T-shaped rotating disc 165 comprises a first plate body 165a and a second plate body 165b, one end of the first plate body 165a is connected with the second plate body 165b, the other end of the first plate body 165a is a first end 16a, the first end 16a is provided with a guide pillar 165c, the two ends of the second plate body 165b are respectively a second end 16b and a third end 16c, the second end 16b is provided with a first connecting column 165d, the third end 16c is provided with a second connecting column 165e, the guide pillar 165c is located on one surface of the T-shaped rotating disc 165, and the first connecting column 165d and the second connecting column 165e are located on the other surface of the T-shaped rotating disc 165. The transmission mechanism 16 further includes a guide plate 166, the guide plate 166 is provided with an arc-shaped groove 166a extending along the longitudinal direction, the transmission member 163 is provided with a sliding groove 163b, the guide post 165c passes through the sliding groove 163b and is slidably disposed in the arc-shaped groove 166a, the second connecting plate 142 of the second clamping arm 14 is provided with a first mounting groove 142a, the first connecting post 165d is disposed in the first mounting groove 142a, the third connecting plate 152 of the third clamping arm 15 is provided with a second mounting groove 152a, and the second connecting post 165e is disposed in the second mounting groove 152 a. The mounting plate 164 is provided with a fixing shaft 164a, a first mounting hole 165f is formed in the center of a second plate body 165b of the T-shaped rotating plate 165, a second mounting hole 166b is formed in the guide plate 166, the fixing shaft 164a penetrates through the first mounting hole 165f and the second mounting hole 166b, a mounting position 164b is further formed on the mounting plate 164, and the driving motor 161 is mounted on the mounting position 164 b. Thus, the T-shaped rotary plate 165 is connected to the transmission member 163, the second clamping arm 14 and the third clamping arm 15, the driving motor 161 provides driving force to drive the driving gear 162 to rotate, the driving gear 162 is engaged with the driven rack 163a of the transmission member 163 to realize the longitudinal movement of the first clamping arm 13, and the T-shaped rotary plate 165 is driven to rotate around the fixed shaft 164a along the arc-shaped groove 166a, so as to realize the lateral movement of the second clamping arm 14 and the third clamping arm 15 at the same time.

The utility model discloses a chargeable cell phone stand 10 because drive mechanism 16 can drive first centre gripping arm 13, second centre gripping arm 14 and third centre gripping arm 15 and open simultaneously or retract, during chargeable cell phone stand 10 centre gripping cell-phone, the coil that is located the cell-phone center aligns basically with chargeable cell phone stand 10's wireless charging coil 12, and the centering error of coil is less, has guaranteed the efficiency of wireless charging.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. A rechargeable mobile phone holder, comprising:

a housing;

the wireless charging coil is contained in the shell and positioned at the center of the shell;

the first clamping arm, the second clamping arm and the third clamping arm are used for clamping the mobile phone; and

a transmission mechanism for driving the first clamping arm, the second clamping arm and the third clamping arm to open or retract simultaneously, the transmission mechanism being accommodated in the casing, the transmission mechanism including a driving motor, a driving gear, a transmission member, a mounting plate and a T-shaped rotary plate, the driving gear being connected to an output shaft of the driving motor, the transmission member being provided with a driven rack extending longitudinally, the driving gear being engaged with the driven rack and connected to the transmission member, the transmission member being connected to the first clamping arm, the mounting plate being fixedly arranged in the casing, the T-shaped rotary plate being rotatably connected to the mounting plate, the T-shaped rotary plate including a first end, a second end and a third end opposite to the second end, the first end being connected to the transmission member, the second end being connected to the second clamping arm, the third end being connected to the third clamping arm, the first clamping arm can move longitudinally relative to the shell under the drive of the transmission mechanism, and the second clamping arm and the third clamping arm can move transversely relative to the shell under the drive of the transmission mechanism.

2. The rechargeable cell phone holder according to claim 1, wherein the first clamping arm comprises a first clamping body and a first connecting plate connected to the first clamping body, the first connecting plate is connected to the transmission member, the second clamping arm comprises a second clamping body and a second connecting plate connected to the second clamping body, the second connecting plate is connected to the second end, the third clamping arm comprises a third clamping body and a third connecting plate connected to the third clamping body, the third connecting plate is connected to the third end, and the third clamping body is opposite to the second clamping body.

3. The rechargeable mobile phone holder according to claim 2, wherein the first holding body comprises a first holding surface, the second holding body comprises a second holding surface, the third holding body comprises a third holding surface, the first holding surface is located below the housing, and the second holding surface and the third holding surface are respectively located on the left side and the right side of the housing.

4. The rechargeable mobile phone holder according to claim 3, wherein the distance ratio of the first clamping surface, the second clamping surface and the third clamping surface to the center of the housing is 2.0:1: 1-2.15: 1: 1.

5. The rechargeable cell phone holder of claim 4, wherein the first clamping surface, the second clamping surface, and the third clamping surface are separated from the center of the housing by a distance ratio of 2.085:1: 1.

6. The rechargeable mobile phone holder according to claim 2, wherein the second end is provided with a first connecting post, the second connecting plate is provided with a first mounting groove, the first connecting post is disposed in the first mounting groove, the third end is provided with a second connecting post, the third connecting plate is provided with a second mounting groove, and the second connecting post is disposed in the second mounting groove.

7. The rechargeable mobile phone holder according to any of claims 1-6, wherein the transmission mechanism further comprises a guide plate fixed on the mounting plate, the guide plate defines an arc-shaped slot, the transmission member defines a sliding slot, the first end defines a guide post, and the guide post passes through the sliding slot and is slidably disposed in the arc-shaped slot.

8. The rechargeable mobile phone holder according to claim 7, wherein the mounting plate is provided with a fixing shaft, the T-shaped turntable is provided with a first mounting hole, the guide plate is provided with a second mounting hole, and the fixing shaft is inserted into the first mounting hole and the second mounting hole.

9. The rechargeable cell phone holder according to claim 1, wherein the mounting plate is formed with a mounting location on which the driving motor is mounted.

10. The rechargeable cell phone holder of claim 1, wherein the transmission member is integrally formed with the first clamping arm.