Mobile phone support with locking device

Abstract

A mobile phone support with a locking device comprises a shell, an upper clamping arm, a movable base and the locking device, one end of the upper clamping arm is installed in the shell, one end of the movable base is movably installed in the shell, one end of the shell is provided with a movable opening, and the other end of the movable base can penetrate through the movable opening to extend outwards. The movable base comprises a lower clamping arm and a sliding seat, a rack part is arranged on the sliding seat, one end of the locking device is movably installed in the shell, the other end of the locking device is located on the outer side of the shell, the locking device comprises a locking switch, a locking tooth part and rotating seats, the rotating seats are symmetrically arranged on the locking switch, and the locking tooth part is arranged on the locking switch. A supporting seat is arranged between the two rotating seats, the locking tooth part is arranged at one end of each rotating seat and can be meshed with the rack part, and the locking tooth part and the rack part can be driven to be mutually inserted and meshed by pressing the locking switch, so that the movable base is locked. The clamping device has the advantages of being firm in clamping, good in stability, convenient to use, long in service life, low in maintenance cost, high in practicability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone brackets, in particular to a mobile phone bracket with a locking device. Background Art

[0002] As we all know, a mobile phone holder is a holder used for clamping, fixing, and adjusting the angle. The base of the holder can be placed on a desktop, or installed on a bicycle, electric vehicle, or car, which is convenient for users to use. Currently, the most commonly used mobile phone holder on the market is a gravity mobile phone holder, which automatically clamps the mobile phone through its own gravity after the mobile phone is placed. However, the bracket used to place the mobile phone in this type of mobile phone holder does not have a locking position function. When the mobile phone is transported to a violent bumpy environment, the bracket will loosen and stretch under the action of gravity acceleration. The bracket is fixed by a spring. Over time, the spring will deform and lose its function. Therefore, a mobile phone holder with a locking device is needed to improve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile phone holder with a locking device, aiming to solve the above technical problems. The utility model has the advantages of firm clamping, good stability, convenient use, long service life, low maintenance cost, and strong practicality.

[0004] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0005] The locking device comprises a locking switch, a locking tooth portion and a rotating seat, the rotating seat being symmetrically arranged on the locking switch, a supporting seat being arranged between the two rotating seats, the locking tooth portion being arranged at one end of the rotating seat, the locking tooth portion being meshed with the rack portion, and pressing the locking switch can drive the locking tooth portion and the rack portion to be inserted and meshed with each other, thereby locking the movable base.

[0006] Preferably, the rotating seat is in an arc shape, and an unlocking groove and a locking groove are provided on the rotating seat, and the unlocking groove is located on one side of the locking groove.

[0007] Preferably, an upper limit post is provided on the upper end surface of the locking device, and a lower limit post is provided on the lower end surface of the locking switch.

[0008] Preferably, the locking switch includes a left pressing part and a right pressing part. When the right pressing part is pressed, the rotating seat rotates counterclockwise to drive the locking tooth part to engage with the rack part to achieve locking. When the left pressing part is pressed, the rotating seat rotates clockwise to drive the locking tooth part to disengage from the rack part to achieve unlocking.

[0009] Preferably, the sliding seat includes a side sliding seat and a locking sliding seat, the side sliding seat is located on the left and right sides of the locking sliding seat, a limited long strip hole is opened on the side sliding seat, a sliding long strip hole is opened on the locking sliding seat, the rotating seat of the locking device can move in the sliding long strip hole, and the rack part is located on the rear side of the locking sliding seat.

[0010] Preferably, the shell includes a front shell and a rear shell, the rear shell is provided with a connecting structure groove, a movable hole, an upper limit groove, a lower limit groove, a limit side seat, a plurality of plug-in columns, a plurality of first assembly parts and a plurality of second assembly parts, the limit side seat is located on one side of the side sliding seat, and the limit side seat and the side sliding seat are slidably connected, the upper limit column of the locking device is located in the upper limit groove, the lower limit column is located in the lower limit groove, the locking switch can move in the movable hole, and the lower end of the upper clamping arm is connected to the first assembly part.

[0011] Preferably, a third assembly part, a fourth assembly part, a plug-in hole and a shifting part are provided on the inner side of the front shell, the third assembly part corresponds to the first assembly part, the fourth assembly part corresponds to the second assembly part, a limiting part is formed between the fourth assembly part and the second assembly part, the limiting part can move in the limiting long hole, the plug-in hole corresponds to the plug-in column, and the lower end surface of the shifting part can be movably abutted against the upper end surface of the locking slide.

[0012] Preferably, a fixed seat is also provided on the inner side of the front shell, and the fixed seat can move in the sliding strip hole. A fixed groove is provided in the fixed seat, and the rotating seat can move in the fixed groove. A locking strip and symmetrically arranged limit blocks are provided in the fixed groove. The supporting seat is located between the two limit blocks, and the locking strip is adapted to the unlocking groove and the locking groove.

[0013] The mobile phone holder with a locking device of the utility model has the following beneficial effects:

[0014] 1. The mobile phone holder with a locking device of the utility model is provided with a locking device. When the left pressing part of the locking switch is pressed, the locking tooth part is disengaged from the rack part to achieve unlocking, which is easy to operate. When the right pressing part of the locking switch is pressed, the locking tooth part is meshed with the rack part to achieve locking of the movable base, further firmly locking the mobile phone, so that the utility model can avoid falling off during bumping, and has a good stabilizing effect.

[0015] 2. The mobile phone holder with a locking device of the utility model can firmly clamp the mobile phone by cooperating with the rack part and the locking tooth part, avoiding the use of springs, so that the utility model has the advantages of long service life and low maintenance cost;

[0016] 3. When using the mobile phone holder with a locking device, press the left pressing part of the locking switch to unlock it, then put the mobile phone on the lower clamping arm, adjust the appropriate position, press the right pressing part of the locking switch to lock it, and the use can be completed, which is easy to operate;

[0017] 4. The mobile phone holder with a locking device of the utility model is mainly composed of a shell, an upper clamping arm, a movable base and a locking device, and has few components and a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the utility model without the front shell;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model without the back shell;

[0021] Figure 4 It is a structural schematic diagram of the locking device of the utility model;

[0022] Figure 5 The structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 6 The structure of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] like Figures 1 to 4 As shown, a mobile phone holder with a locking device comprises a shell 1, an upper clamping arm 2, a movable base 3 and a locking device 4, one end of the upper clamping arm 2 is mounted in the shell 1, one end of the movable base 3 is movably mounted in the shell 1, one end of the shell 1 is provided with a movable opening, the other end of the movable base 3 can extend outward through the movable opening, the movable base 3 comprises a lower clamping arm 5 and a sliding seat 6, the sliding seat 6 is provided with a rack portion 7, one end of the locking device 4 is movably mounted in the shell 1, and the other end thereof is located outside the shell 1, the locking device 4 comprises a locking switch 8, a locking tooth portion 9 and a rotating seat 10, the rotating seat 10 is symmetrically arranged on the locking switch 8, a supporting seat 11 is provided between the two rotating seats 10, the locking tooth portion 9 is arranged at one end of the rotating seat 10, the locking tooth portion 9 can mesh with the rack portion 7, pressing the locking switch 8 can drive the locking tooth portion 9 and the rack portion 7 to be inserted and meshed with each other, so as to lock the movable base 3.

[0028] like Figure 4 As shown, the rotating seat 10 is in an arc shape, and an unlocking groove 100 and a locking groove 101 are provided on the rotating seat 10 . The unlocking groove 100 is located at one side of the locking groove 101 .

[0029] like Figure 4 As shown, an upper limit post 12 is disposed on the upper end surface of the locking device 4 , and a lower limit post 13 is disposed on the lower end surface of the locking switch 8 .

[0030] like Figure 3 As shown, the locking switch 8 includes a left pressing portion 14 and a right pressing portion 15. When the right pressing portion 15 is pressed, the rotating seat 10 rotates counterclockwise to drive the locking tooth portion 9 to engage with the rack portion 7 to achieve locking. When the left pressing portion 14 is pressed, the rotating seat 10 rotates clockwise to drive the locking tooth portion 9 to disengage from the rack portion 7 to achieve unlocking.

[0031] It should be noted that when in use, press the left pressing portion 14 of the locking switch 8 to unlock, then place the mobile phone on the lower clamp arm 5, adjust the appropriate position, press the right pressing portion 15 of the locking switch 8 to lock, and the use is completed, which is easy to operate.

[0032] like Figure 5As shown, the sliding seat 6 includes a side sliding seat 16 and a locking sliding seat 17. The side sliding seat 16 is located on the left and right sides of the locking sliding seat 17. A limited long strip hole 18 is opened on the side sliding seat 16, and a sliding long strip hole 19 is opened on the locking sliding seat 17. The rotating seat 10 of the locking device 4 can move in the sliding long strip hole 19, and the rack portion 7 is located on the rear side of the locking sliding seat 17.

[0033] like Figure 5 As shown, the housing 1 includes a front shell 20 and a rear shell 21, the rear shell 21 is provided with a connecting structure groove, a movable hole 22, an upper limit groove 23, a lower limit groove 24, a limit side seat 25, a plurality of plug-in columns 26, a plurality of first assembly parts 27 and a plurality of second assembly parts 28, the limit side seat 25 is located on one side of the side sliding seat 16, and the limit side seat 25 and the side sliding seat 16 are slidably connected, the upper limit column 12 of the locking device 4 is located in the upper limit groove 23, the lower limit column 13 is located in the lower limit groove 24, the locking switch 8 can move in the movable hole 22, and the lower end of the upper clamp arm 2 is connected to the first assembly part 27. The upper limit groove 23 and the lower limit groove 24 are used to limit the position of the locking device 4.

[0034] like Figure 6 As shown, the inner side of the front shell 20 is provided with a third assembly part 29, a fourth assembly part 30, a plug-in hole 31 and a shifting part 32, the third assembly part 29 corresponds to the first assembly part 27, the fourth assembly part 30 corresponds to the second assembly part 28, a limiting part is formed between the fourth assembly part 30 and the second assembly part 28, and the limiting part can move in the limiting long hole 18, the plug-in hole 31 corresponds to the plug-in column 26, and the lower end surface of the shifting part 32 can be movably abutted against the upper end surface of the locking slide 17.

[0035] It should be noted that during installation, fasteners are used to pass through the third assembly part 29 and the first assembly part 27 to fasten the connection between the rear shell 21, the upper clamp arm 2 and the front shell 20; the plug-in column 26 is inserted into the plug-in hole 31 to further fasten the connection between the rear shell 21, the upper clamp arm 2 and the front shell 20; fasteners are used to pass through the fourth assembly part and the second assembly part 28 to further fasten the connection between the rear shell 21 and the front shell 20. The stopper part 32 is used to limit the upward movement of the sliding seat 6 to improve the stability of use. The fasteners of this embodiment are common screws or screws.

[0036] like Figure 6As shown, a fixing seat 33 is further provided on the inner side of the front shell 20, and the fixing seat 33 can move in the sliding strip hole 19, and a fixing groove is provided in the fixing seat 33, and the rotating seat 10 can move in the fixing groove, and a locking strip 34 and symmetrically arranged limit blocks 35 are provided in the fixing groove, and the supporting seat 11 is located between the two limit blocks 35, and the locking strip 34 is adapted to the unlocking groove 100 and the locking groove 101. The fixing seat 33 is used to further limit the position of the locking device 4.

[0037] It should be noted that when the right pressing portion 15 is pressed to make the rotating seat 10 rotate counterclockwise, the locking tooth portion 9 is driven to engage with the rack portion 7. At this time, the locking strip 34 is inserted into the locking groove 101 to achieve locking; when the left pressing portion 14 is pressed to make the rotating seat 10 rotate clockwise, the locking tooth portion 9 is driven to disengage from the rack portion 7. At this time, the locking strip 34 is inserted into the unlocking groove 101 to achieve unlocking.

[0038] like Figure 1 and Figure 2 As shown, a blocking portion 36 is provided on the lower clamping arm 5 , and the blocking portion 36 is used to limit the upward movement of the sliding seat 6 .

[0039] like Figure 5 and Figure 6 As shown, the rear shell 21 of this embodiment is further provided with a connection structure 37 for connecting the rotation fixing device, and the connection structure 37 is installed in the connection structure groove to facilitate free adjustment of the angle.

[0040] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model still belong to the technical solution of the utility model.

Claims

1. A mobile phone holder with a locking device, characterized in that: The invention comprises a shell, an upper clamping arm, a movable base and a locking device, wherein one end of the upper clamping arm is installed in the shell, one end of the movable base is movably installed in the shell, one end of the shell is provided with a movable opening, and the other end of the movable base can extend outward through the movable opening. The movable base comprises a lower clamping arm and a sliding seat, the sliding seat is provided with a rack portion, one end of the locking device is movably installed in the shell, and the other end of the locking device is located outside the shell, the locking device comprises a locking switch, a locking tooth portion and a rotating seat, the rotating seat is symmetrically arranged on the locking switch, a supporting seat is provided between the two rotating seats, the locking tooth portion is arranged at one end of the rotating seat, the locking tooth portion can be meshed with the rack portion, and pressing the locking switch can drive the locking tooth portion and the rack portion to be inserted and meshed with each other, thereby locking the movable base.

2. The mobile phone holder with a locking device according to claim 1, characterized in that: An unlocking slot and a locking slot are provided on the rotating seat, and the unlocking slot is located on one side of the locking slot.

3. The mobile phone holder with a locking device according to claim 2, characterized in that: An upper limit post is disposed on the upper end surface of the locking device, and a lower limit post is disposed on the lower end surface of the locking switch.

4. The mobile phone holder with a locking device according to claim 3, characterized in that: The locking switch includes a left pressing part and a right pressing part. When the right pressing part is pressed, the rotating seat rotates counterclockwise to drive the locking tooth part to engage with the rack part to achieve locking. When the left pressing part is pressed, the rotating seat rotates clockwise to drive the locking tooth part to disengage from the rack part to achieve unlocking.

5. The mobile phone holder with a locking device according to claim 4, characterized in that: The sliding seat includes a side sliding seat and a locking sliding seat. The side sliding seat is located on the left and right sides of the locking sliding seat. A limited long strip hole is provided on the side sliding seat. A sliding long strip hole is provided on the locking sliding seat. The rotating seat of the locking device can move in the sliding long strip hole. The rack part is located on the rear side of the locking sliding seat.

6. The mobile phone holder with a locking device according to claim 5, characterized in that: The shell body includes a front shell and a rear shell, and the rear shell is provided with a connecting structure groove, a movable hole, an upper limit groove, a lower limit groove, a limit side seat, a plurality of plug-in columns, a plurality of first assembly parts and a plurality of second assembly parts. The limit side seat is located on one side of the side sliding seat, and the limit side seat and the side sliding seat are slidably connected. The upper limit column of the locking device is located in the upper limit groove, and the lower limit column is located in the lower limit groove. The locking switch can move in the movable hole, and the lower end of the upper clamping arm is connected to the first assembly part.

7. The mobile phone holder with a locking device according to claim 6, characterized in that: The inner side of the front shell is provided with a third assembly part, a fourth assembly part, a plug-in hole and a shifting part, the third assembly part corresponds to the first assembly part, the fourth assembly part corresponds to the second assembly part, a limiting part is formed between the fourth assembly part and the second assembly part, the limiting part can move in the limiting long hole, the plug-in hole corresponds to the plug-in column, and the lower end surface of the shifting part can be movably abutted against the upper end surface of the locking slide.

8. The mobile phone holder with a locking device according to claim 7, characterized in that: A fixing seat is also provided on the inner side of the front shell, and the fixing seat can move in the sliding strip hole. A fixing groove is provided in the fixing seat, and the rotating seat can move in the fixing groove. A locking strip and symmetrically arranged limit blocks are provided in the fixing groove. The supporting seat is located between the two limit blocks, and the locking strip is adapted to the unlocking groove and the locking groove.

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