CN218697930U

CN218697930U - Mobile terminal horizontal positioning tool

Info

Publication number: CN218697930U
Application number: CN202222849502.4U
Authority: CN
Inventors: 叶巧莉
Original assignee: Dongguan Huabei Electronic Technology Co Ltd
Current assignee: Dongguan Huabei Electronic Technology Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a horizontal positioning jig for mobile terminals, which comprises an installation base body, a first lead screw, a second lead screw, a third lead screw, a first rotating part, a second rotating part, a third rotating part and a positioning assembly, wherein the first lead screw, the second lead screw and the third lead screw can be arranged on the installation base body in a vertically movable manner; the positioning assembly is respectively connected with the upper end of the first screw rod, the upper end of the second screw rod and the upper end of the third screw rod and is used for fixing the mobile terminal; by driving the first rotating piece, the second rotating piece and the third rotating piece to rotate, the first lead screw, the second lead screw and the third lead screw respectively move up and down, and the mobile terminal on the positioning assembly is adjusted to be in a horizontal position.

Description

Mobile terminal horizontal positioning tool

Technical Field

The utility model relates to a mobile terminal tests technical field, especially relates to a mobile terminal horizontal positioning tool.

Background

With scientific progress, most of the existing mobile terminals are provided with a touch screen (TP) and a camera, such as a mobile phone, a tablet computer and the like. In order to ensure the production quality of the mobile terminal, a dotting test is usually performed on the touch screen of the mobile terminal during the production process of the mobile terminal. The dotting test requires that the mobile terminal needs to be placed in a completely horizontal state and fixedly clamped, and the mobile terminal cannot be in the horizontal state when the mobile terminal is clamped by a common clamp because the camera of the mobile terminal is in a protruding state. There are two solutions currently employed: the first is to use an object to be padded at three corners of the mobile terminal, and make the padded height consistent with the height of a convex camera, so as to make the mobile terminal horizontal, for example, three coins or rubber mud pads are used at the left lower corner, the right upper corner and the right lower corner of the mobile terminal, but due to deviation, the touch screen surface is very small and suspended, the whole surface is difficult to be horizontal, and the problems that the mobile terminal cannot be horizontal, cannot be dotted and has large test difference exist; the second is to dig a groove for accommodating the camera on the plane of the clamp, but the arrangement of the camera of each mobile terminal is different, so that the clamp cannot be reused, and the application range is narrow.

Therefore, there is a need for a horizontal positioning fixture for mobile terminals, which can position the mobile terminal and make the mobile terminal in a horizontal state accurately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can fix a position mobile terminal and make mobile terminal be in the mobile terminal horizontal positioning tool of horizontality accurately.

In order to achieve the above object, the utility model provides a horizontal positioning jig for mobile terminal, including installation pedestal, first lead screw, second lead screw, third lead screw, first rotating piece, second rotating piece, third rotating piece and locating component, first lead screw, second lead screw and third lead screw all can set up on the installation pedestal with reciprocating, first rotating piece cover is located on the first lead screw and with first lead screw threaded connection, second rotating piece cover is located on the second lead screw and with second lead screw threaded connection, third rotating piece cover is located on the third lead screw and with third lead screw threaded connection, and first rotating piece, second rotating piece and third rotating piece block respectively in upper and lower direction on the installation pedestal; the positioning assembly is respectively connected with the upper end of the first screw rod, the upper end of the second screw rod and the upper end of the third screw rod, and the positioning assembly is used for fixing a mobile terminal; by driving the first rotating piece, the second rotating piece and the third rotating piece to rotate, the first lead screw, the second lead screw and the third lead screw respectively move up and down, so that the mobile terminal on the positioning assembly is adjusted to be in a horizontal position.

Preferably, the first screw rod is provided with a first scale along the up-down direction, the second screw rod is provided with a second scale along the up-down direction, and the third screw rod is provided with a third scale along the up-down direction.

Preferably, two first mounting hole locations are arranged on the mounting base body, and the first lead screw can be selectively mounted in one of the first mounting hole locations.

Preferably, the mobile terminal horizontal positioning jig further comprises a first worm, the peripheral side of the first rotating member is of a worm wheel structure, the first worm is rotatably arranged on the mounting base body and meshed with the first rotating member, and the first worm rotates to drive the first rotating member to rotate.

Preferably, the horizontal positioning jig for the mobile terminal further comprises a first hand wheel, and the first hand wheel is connected with the first worm.

Preferably, the horizontal positioning jig for the mobile terminal further comprises a second worm, wherein the periphery of the second rotating part and the periphery of the third rotating part are both in a turbine structure, the second worm is rotatably arranged on the mounting base body and is respectively meshed with the second rotating part and the third rotating part, and the second worm is rotated to drive the second rotating part and the third rotating part to rotate synchronously.

Preferably, the horizontal positioning jig for the mobile terminal further comprises a second hand wheel, and the second hand wheel is connected with the second worm.

Preferably, the positioning assembly comprises three suckers, and the upper ends of the first lead screw, the second lead screw and the third lead screw are respectively connected with one sucker.

Preferably, the positioning assembly comprises a positioning plate and clamping members, the positioning plate is respectively connected with the upper end of the first lead screw, the upper end of the second lead screw and the upper end of the third lead screw, the plurality of clamping members are adjustably arranged on the positioning plate, and a positioning space for clamping and fixing the mobile terminal is enclosed between the clamping members.

Preferably, the positioning plate is provided with a plurality of adjusting holes, and the clamping member is detachably positioned on the adjusting holes.

Compared with the prior art, the utility model discloses a mobile terminal horizontal positioning tool utilizes first lead screw, second lead screw, third lead screw, first rotation piece, second rotation piece and third rotation piece to support positioning assembly's three different positions through setting up first lead screw, second lead screw and third lead screw on the installation pedestal, fixes a position mobile terminal through positioning assembly, through ordering about first rotation piece the second rotates and the third rotates and rotates, makes first lead screw, second lead screw and third lead screw reciprocate respectively to adjust positioning assembly from top to bottom at positioning assembly's three different positions, and then accurately will be located on the positioning assembly mobile terminal adjusts to horizontal position to guarantee that mobile terminal can accurately be in horizontal state. Therefore, the utility model discloses a mobile terminal horizontal location tool can fix a position mobile terminal and make mobile terminal be in the horizontality accurately, has solved current tool location mobile terminal and can't guarantee the horizontally problem of mobile terminal because of there being the vertical deviation for mobile terminal's touch-sensitive screen test is more accurate.

Drawings

Fig. 1 is a perspective structure diagram of a first embodiment of the mobile terminal horizontal positioning jig of the present invention.

Fig. 2 is a top view of the horizontal positioning fixture of the mobile terminal shown in fig. 1 with the positioning assembly and a portion of the mounting base structure removed.

Fig. 3 is a perspective view of the horizontal positioning fixture of the mobile terminal shown in fig. 1 with a part of the mounting base structure removed.

Fig. 4 is a perspective view of a second embodiment of the mobile terminal horizontal positioning jig of the present invention.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 to 3, the horizontal positioning fixture 100 of the mobile terminal of the present invention includes an installation base 1, a first lead screw 2, a second lead screw 3, a third lead screw 4, a first rotating member 21, a second rotating member 31, a third rotating member 41 and a positioning assembly 5, wherein the first lead screw 2, the second lead screw 3 and the third lead screw 4 are movably disposed on the installation base 1 up and down, the first rotating member 21 is sleeved on the first lead screw 2 and is in threaded connection with the first lead screw 2, the second rotating member 31 is sleeved on the second lead screw 3 and is in threaded connection with the second lead screw 3, the third rotating member 41 is sleeved on the third lead screw 4 and is in threaded connection with the third lead screw 4, and the first rotating member 21, the second rotating member 31 and the third rotating member 41 are respectively clamped on the installation base 1 in the up-down direction; the positioning assembly 5 is respectively connected with the upper end of the first screw rod 2, the upper end of the second screw rod 3 and the upper end of the third screw rod 4, and the positioning assembly 5 is used for fixing the mobile terminal; by driving the first rotating member 21, the second rotating member 31 and the third rotating member 41 to rotate, the first lead screw 2, the second lead screw 3 and the third lead screw 4 respectively move up and down, so as to adjust the mobile terminal on the positioning assembly 5 to a horizontal position.

Referring to fig. 3, in the present embodiment, two first limiting plates 11 are disposed on the mounting base 1 at intervals up and down, and the first rotating member 21 is clamped between the two first limiting plates 11 in the up-down direction, so as to limit the degree of freedom of the first rotating member 21 in the up-down direction, and the first rotating member 21 can only rotate; the installation pedestal 1 is provided with two second limiting plates 12 at upper and lower intervals, and the second rotating part 31 and the third rotating part 41 are respectively clamped between the two second limiting plates 12 in the upper and lower directions, so as to limit the degree of freedom of the second rotating part 31 and the third rotating part 41 in the upper and lower directions, and enable the second rotating part 31 and the third rotating part 41 to rotate only. For example, the first rotating member 21, the second rotating member 31 and the third rotating member 41 can be engaged with each other by providing grooves on the mounting base 1.

Referring to fig. 1 to 3, in the present embodiment, two first mounting holes 13 are disposed on the mounting base 1, and the first screw rod 2 is selectively mounted in one of the first mounting holes 13. Specifically, the mounting base body 1 is further provided with a second mounting hole 14 and a third mounting hole 15, the second lead screw 3 is arranged in the second mounting hole 14 in a penetrating manner, and the third lead screw 4 is arranged in the third mounting hole 15 in a penetrating manner. The number of the second mounting holes 14 and the number of the third mounting holes 15 are one, the two first mounting holes 13 are located at the head of the mounting base body 1, the second mounting holes 14 and the third mounting holes 15 are located at the tail of the mounting base body 1, the first lead screw 2 is located at the head of the mounting base body, and the second lead screw 3 and the third lead screw 4 are located at the tail of the mounting base body 1. Since the camera position of the mobile terminal may be located at the left, middle or right position thereof, the installation position of the first lead screw 2 may be determined or replaced according to the camera position of the mobile terminal, so as to adapt to the camera positions of different mobile terminals by installing the first lead screw 2 at different first installation hole positions 13. More specifically, the first stopper plate 11 is also correspondingly provided with a first mounting hole 13, and the second stopper plate 12 is also correspondingly provided with a second mounting hole 14 and a third mounting hole 15.

Referring to fig. 3, in the present embodiment, the first lead screw 2 is provided with a first scale 22 along the vertical direction, the second lead screw 3 is provided with a second scale 32 along the vertical direction, and the third lead screw 4 is provided with a third scale 42 along the vertical direction. The first scale 22 is arranged on the first screw rod 2, the second scale 32 is arranged on the second screw rod 3, the third scale 42 is arranged on the third screw rod 4, whether the mobile terminal on the positioning assembly 5 and on the positioning assembly 5 is in a horizontal position or not can be determined through the first scale 22, the second scale 32 and the third scale 42, and the height of the first screw rod 2, the height of the second screw rod 3 and the height of the third screw rod 4 which are adjusted up and down can be accurately adjusted by utilizing the first scale 22, the second scale 32 and the third scale 42, so that the mobile terminal on the positioning assembly 5 can be accurately positioned in the horizontal position. For example, in other embodiments, no scale may be set on the first lead screw 2, the second lead screw 3, and the third lead screw 4, and whether the mobile terminal on the positioning component 5 is in the horizontal position can be determined by placing a level on the mobile terminal or the positioning component 5.

Referring to fig. 1 to 3, the mobile terminal horizontal positioning fixture 100 of the present invention further includes a first worm 6, wherein the first rotating member 21 is of a worm wheel structure, the first worm 6 is rotatably disposed on the mounting base 1 and engaged with the first rotating member 21, and the first worm 6 is rotated to drive the first rotating member 21 to rotate. For example, in other embodiments, the first rotating member 21 can be directly driven to rotate manually. Further, the utility model discloses a mobile terminal horizontal positioning tool 100 still includes first hand wheel 61, and first hand wheel 61 is connected with first worm 6. By arranging the first hand wheel 61, the first hand wheel 61 is operated to rotate, so that the first worm 6 can be conveniently driven to rotate, and the first rotating piece 21 is driven to rotate.

Please continue to refer to fig. 1 to fig. 3, the horizontal positioning fixture 100 of the present invention further includes a second worm 7, the second rotates the periphery of the piece 31 and the third rotates the periphery of the piece 41 to form a turbine structure, the second worm 7 is rotatably disposed on the mounting base 1 and respectively engages with the second and

third rotation pieces

31 and 41, and the second worm 7 is rotated to drive the second rotation piece 31 and the third rotation piece 41 to rotate synchronously. The second worm 7 is arranged to drive the second rotating piece 31 and the third rotating piece 41 to rotate synchronously, so that the second lead screw 3 and the third lead screw 4 can move up and down synchronously, and the second lead screw 3 and the third lead screw 4 can be kept at the same adjusting height accurately. For example, in other embodiments, the second rotating member 31 and the third rotating member 41 can be directly and manually driven to rotate. Further, the utility model discloses a mobile terminal horizontal positioning tool 100 still includes second hand wheel 71, and second hand wheel 71 is connected with second worm 7. By arranging the second hand wheel 71, the second hand wheel 71 is operated to rotate, so that the second worm 7 can be conveniently driven to rotate, and the second rotating piece 31 and the third rotating piece 41 can be driven to rotate synchronously.

Referring to fig. 1, in an embodiment, the positioning assembly 5 includes three suction cups 51, and the suction cups 51 are respectively connected to the upper ends of the first screw rod 2, the second screw rod 3 and the third screw rod 4. The mobile terminal positioned thereon is directly sucked and positioned by the suction cup 51, thereby stably fixing the mobile terminal. However, as shown in fig. 4, in another embodiment, the positioning assembly 5 includes a positioning plate 52 and clamping members 53, the positioning plate 52 is connected to the upper end of the first lead screw 2, the upper end of the second lead screw 3, and the upper end of the third lead screw 4, the plurality of clamping members 53 are adjustably disposed on the positioning plate 52, and a positioning space for clamping and fixing the mobile terminal is defined between the clamping members 53. Specifically, the positioning plate 52 is provided with a plurality of adjusting holes 521, and the clamping member 53 is detachably positioned on the adjusting holes 521. More specifically, the number of the clamping members 53 is three, two of the clamping members 53 are located on the same straight line, and the remaining one clamping member 53 is not located on the same straight line as the other two clamping members 53, that is, the three clamping members 53 are distributed in a triangular shape, so that the mobile terminal can be clamped in different horizontal directions; a through hole 522 for avoiding the camera of the mobile terminal is arranged on the positioning plate 52; the plurality of adjusting holes 521 are distributed in N rows and N columns in the horizontal direction, the adjusting holes 521 can be screw holes, the clamping member 53 can be locked in the adjusting holes 521 through bolts, and when the position of the clamping member 53 needs to be adjusted, the clamping member 53 is unlocked by loosening and screwing the bolts, so that the clamping member 53 can be locked in other adjusting holes 521.

With reference to fig. 1 to 4, the specific working principle of the mobile terminal horizontal positioning fixture 100 of the present invention is as follows:

placing the mobile terminal on the positioning component 5, and when the positioning component 5 comprises the sucker 51, carrying out adsorption positioning on the mobile terminal by the sucker 51; when the positioning assembly 5 includes the positioning plate 52 and the clamping member 53, the mobile terminal is placed on the positioning plate 52, and the clamping member 53 clamps the mobile terminal by adjusting the position of the clamping member 53. Whether the mobile terminal on the positioning assembly 5 is located at the horizontal position can be confirmed through the first scale 22 on the first lead screw 2, the second scale 32 on the second lead screw 3 and the third scale 42 on the third lead screw 4, or whether the mobile terminal on the positioning assembly 5 is located at the horizontal position can be confirmed by placing a level gauge on the mobile terminal or on the positioning assembly 5. If the mobile terminal is not in the horizontal position, the first hand wheel 61 and the second hand wheel 71 are operated to drive the first worm 6 and the second worm 7 to rotate, so that the first rotating piece 21, the second rotating piece 31 and the third rotating piece 41 are driven to rotate, the first lead screw 2, the second lead screw 3 and the third lead screw 4 respectively move up and down, the positioning assembly 5 is adjusted up and down at three different positions of the positioning assembly 5, the mobile terminal on the positioning assembly 5 is accurately adjusted to the horizontal position, and the mobile terminal is ensured to be accurately in the horizontal state.

To sum up, the utility model discloses a mobile terminal horizontal positioning tool 100 can fix a position and make mobile terminal be in the horizontality accurately to mobile terminal, through setting up first lead screw 2, the second lead screw 3, the third lead screw 4, first rotation piece 21, the second rotates 31 and third rotation piece 41, adjust with reciprocating to the different positions of mobile terminal to locating component 5 and be located it, guarantee that mobile terminal can be in the horizontality accurately, the problem that current tool location mobile terminal can't guarantee mobile terminal horizontally because of upper and lower deviation has been solved, make mobile terminal's touch-sensitive screen test more accurate.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims

1. A horizontal positioning jig of a mobile terminal is characterized by comprising an installation base, a first lead screw, a second lead screw, a third lead screw, a first rotating piece, a second rotating piece, a third rotating piece and a positioning assembly, wherein the first lead screw, the second lead screw and the third lead screw are arranged on the installation base in a vertically movable mode, the first rotating piece is sleeved on the first lead screw and is in threaded connection with the first lead screw, the second rotating piece is sleeved on the second lead screw and is in threaded connection with the second lead screw, the third rotating piece is sleeved on the third lead screw and is in threaded connection with the third lead screw, and the first rotating piece, the second rotating piece and the third rotating piece are respectively clamped on the installation base in the vertical direction; the positioning assembly is respectively connected with the upper end of the first screw rod, the upper end of the second screw rod and the upper end of the third screw rod, and the positioning assembly is used for fixing a mobile terminal; by driving the first rotating piece, the second rotating piece and the third rotating piece to rotate, the first lead screw, the second lead screw and the third lead screw respectively move up and down, so that the mobile terminal on the positioning assembly is adjusted to be in a horizontal position.

2. The fixture according to claim 1, wherein the first screw rod has a first scale along a vertical direction, the second screw rod has a second scale along a vertical direction, and the third screw rod has a third scale along a vertical direction.

3. The fixture according to claim 1, wherein the mounting base has two first mounting holes, and the first screw rod is selectively mounted in one of the first mounting holes.

4. The horizontal positioning jig for the mobile terminal according to claim 1, further comprising a first worm, wherein the periphery of the first rotating member is of a worm wheel structure, the first worm is rotatably disposed on the mounting base and engaged with the first rotating member, and the first worm rotates to drive the first rotating member to rotate.

5. The horizontal positioning jig for the mobile terminal according to claim 4, further comprising a first hand wheel, wherein the first hand wheel is connected with the first worm.

6. The horizontal positioning fixture for mobile terminals according to claim 1, further comprising a second worm, wherein the circumferential sides of the second rotating member and the third rotating member are both in a worm gear structure, the second worm is rotatably disposed on the mounting base and engaged with the second rotating member and the third rotating member respectively, and the second worm rotates to drive the second rotating member and the third rotating member to rotate synchronously.

7. The horizontal positioning jig for the mobile terminal according to claim 6, further comprising a second hand wheel, wherein the second hand wheel is connected with the second worm.

8. The horizontal positioning jig for the mobile terminal according to claim 1, wherein the positioning assembly comprises three suckers, and one sucker is connected to each of the upper end of the first lead screw, the upper end of the second lead screw and the upper end of the third lead screw.

9. The horizontal positioning jig for the mobile terminal according to claim 1, wherein the positioning assembly comprises a positioning plate and clamping members, the positioning plate is respectively connected with the upper end of the first lead screw, the upper end of the second lead screw and the upper end of the third lead screw, the plurality of clamping members are adjustably arranged on the positioning plate, and a positioning space for clamping and fixing the mobile terminal is surrounded between the clamping members.

10. The horizontal positioning jig for the mobile terminal according to claim 9, wherein the positioning plate is provided with a plurality of adjusting holes, and the clamping member is detachably positioned on the adjusting holes.