CN216991601U

CN216991601U - Positioner is used in installation of mobile phone motherboard

Info

Publication number: CN216991601U
Application number: CN202220703448.XU
Authority: CN
Inventors: 钟思睿; 曾炯捷; 刘金晶
Original assignee: Anhui Jiesiman Intelligent Technology Co ltd
Current assignee: Anhui Jiesiman Intelligent Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to the field of installation positioning equipment, in particular to a positioning device for installing a mobile phone mainboard. It includes positioner, positioner includes U type frame at least, U type frame right-hand member sliding connection has the fixture block, the inside cavity of having seted up of U type frame left side wall, sliding connection has anchor clamps in the cavity, anchor clamps are at least including pressing from both sides the case, press from both sides case right wall both ends and all seted up double-layered groove, two double-layered groove sliding connection has a pair of clamp splice, the centre is provided with spacing film about the clamp splice, the equal fixedly connected with screw rod in surface about the spacing film, two opposite, two thread direction on the screw rod the screw hole has all been seted up from top to bottom to the clamp splice, screw rod and screw hole threaded connection have solved when being used for other mainboard location installations the size differ just can't use, need frequently change the condition of locating platform when leading to the mainboard of staff installation different models, have saved manpower and materials and time.

Description

Positioner is used in installation of mobile phone motherboard

Technical Field

The utility model relates to the field of installation positioning equipment, in particular to a positioning device for installing a mobile phone mainboard.

Background

The mobile phone mainboard positioning is to position and then install the mobile phone mainboard when installing, and various existing mobile phone mainboards need to be positioned in the machining process, such as positioning welding of an automatic welding machine, sticking of metal elastic sheets on film keys, welding of a microphone, welding of a loudspeaker, welding of a display screen and the like.

The existing positioning device is mainly used for a certain mainboard, the positioning platform cannot be used due to different sizes when the positioning device is used for positioning and installing other mainboards, the positioning platform needs to be frequently replaced when workers install mainboards of different models, manpower, material resources and time are wasted, and therefore the positioning device for installing the mobile phone mainboard is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioning device for installing a mobile phone mainboard, aiming at the technical problems of the positioning device for installing the mobile phone mainboard.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the positioning device for installing the mobile phone mainboard comprises a positioning device, the positioning device at least comprises a U-shaped frame, the right end of the U-shaped frame is connected with a clamping block in a sliding manner, a cavity is formed in the left side wall of the U-shaped frame and communicated with the right side wall, a clamp is connected in the cavity in a sliding manner, the clamp at least comprises a clamping box, the clamping box is of a hollow cubic structure, clamping grooves are formed in two ends of the right wall of the clamping box, a pair of clamping blocks is connected to the two clamping grooves in a sliding manner, limiting soft sheets are arranged in the upper middle and the lower middle of the clamping blocks, screw rods are fixedly connected to the upper surface and the lower surface of each limiting soft sheet, the directions of screw threads on the two screw rods are opposite, threaded holes are formed in the upper ends and the lower ends of the two pairs of clamping blocks, and the screw rods are in threaded connection with the threaded holes.

As a further improvement of the technical scheme, the upper surface of the clamping box is fixedly provided with a push block, the middle of the upper surface of the U-shaped frame is provided with a sliding groove, and the push block penetrates through the sliding groove and is in sliding connection with the sliding groove.

As a further improvement of the technical scheme, fixed surface installs the ejector pad on the double-layered case, two pairs sliding hole has all been seted up from top to bottom to the clamp pad, the inside spacing post that is provided with of clamp pad, downside and sliding hole sliding connection on the spacing post, two pairs the upper and lower side of clamp pad all is provided with the fixed plate, fixed plate upside and downside and the inside upper and lower wall fixed connection of double-layered incasement portion, four rotation grooves, two have all been seted up to fixed plate upside inner wall and downside inner wall screw rod and two both ends all with rotation groove sliding connection about the spacing post.

As a further improvement of the technical scheme, a first gear is fixedly mounted on the lower surface of the screw, transmission rods are arranged on the inner sides of the two pairs of clamping blocks, supporting columns are fixedly mounted on the front and the rear of the inner wall of the bottom side of the fixing plate, the transmission rods penetrate through the supporting columns and are in sliding connection with the supporting columns, second gears are fixedly connected to two ends of each transmission rod, and the second gears are meshed with the first gears.

As a further improvement of the technical scheme, a first transmission gear is fixedly sleeved on the middle outer wall of the transmission rod, a second transmission gear is arranged on one side of the first transmission gear, and the first transmission gear is meshed with the second transmission gear.

As a further improvement of the technical scheme, a motor is fixedly arranged on the inner wall of the bottom side of the fixing plate, and an output shaft of the motor is fixedly connected with the middle of the second transmission gear.

As a further improvement of the technical scheme, the front arm and the rear arm of the bottom side of the U-shaped frame are provided with limiting grooves, the two limiting grooves are internally and rotatably provided with screw rods, and the screw rods are in threaded connection with screw rod nuts.

As a further improvement of the technical scheme, soft silica gel is installed on the left wall of the fixture block.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this positioner is used in mobile phone motherboard installation, through regulating part clamp splice and screw rod and the screw hole that sets up, make when using place mobile phone motherboard in the clamp splice, the rotation through screw rod and screw hole makes the clamp splice alright press from both sides tight mobile phone motherboard and loosen mobile phone motherboard to fix mobile phone motherboard and can not drop, made things convenient for staff's use.

2. In this positioner is used in mobile phone motherboard installation, through lead screw and the screw-nut that sets up, make when using through rotating the lead screw, alright remove in order to make the fixture block and block mobile phone motherboard and make it can not slide around, just fix mobile phone motherboard inside U type frame to reach the purpose of location, made things convenient for staff's use.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a clamp structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of a clamping block structure according to an embodiment of the present invention;

fig. 4 is a disassembled structural schematic diagram of the embodiment of the utility model.

The various reference numbers in the figures mean:

10. a positioning device;

20. a U-shaped frame; 21. a cavity; 22. a sliding groove; 23. a limiting groove; 24. a screw rod;

30. a clamping block; 31. a feed screw nut; 32. soft silica gel;

40. a clamp; 41. clamping the box; 410. a clamping groove; 411. a push block; 42. a clamping block; 420. a slide hole; 421. a threaded hole; 43. a limiting column; 44. a limiting soft sheet; 440. a screw; 441. a first gear; 45. a fixing plate; 450. a rotating groove; 46. a transmission rod; 460. a second gear; 461. a support column; 47. a first drive gear; 48. a second transmission gear; 49. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In an embodiment, as shown in fig. 1 to 4, the present invention provides a positioning device for installing a mobile phone motherboard, including a positioning device 10, the positioning device 10 at least includes a U-shaped frame 20, a clamping block 30 is slidably connected to a right end of the U-shaped frame 20, and a main purpose of the positioning device is to enable the clamping block 30 to move left and right to clamp the mobile phone motherboard, a cavity 21 is formed inside a left side wall of the U-shaped frame 20, the cavity 21 is communicated with a right side wall, and a main purpose of the positioning device is to enable a clamp 40 to slide back and forth inside the cavity 21, the cavity 21 is slidably connected with a clamp 40, and a main purpose of the positioning device is to enable a clamping block 42 to move in a reverse direction to clamp and loosen the mobile phone motherboard, the clamp 40 at least includes a clamping box 41, the clamping box 41 is a hollow cubic structure, clamping grooves 410 are formed at two ends of a right wall of the clamping box 41, a pair of clamping blocks 42 is slidably connected to the two clamping grooves 410, a limiting soft sheet 44 is arranged in the upper and lower middle of the clamping block 42, the upper surface and the lower surface of the limiting film 44 are fixedly connected with screw rods 440, the directions of the screw threads on the two screw rods 440 are opposite, one of the screw threads is a left-hand screw thread, the other screw thread is a right-hand screw thread, the upper surface and the lower surface of each of the two pairs of clamping blocks 42 are respectively provided with a threaded hole 421, and the screw rods 440 are in threaded connection with the threaded holes 421.

The working process comprises the following steps: firstly, a mobile phone mainboard is placed inside two pairs of clamping blocks 42, the screw 440 rotates clockwise due to the situation that the thread directions of the two screws 440 are opposite, the mobile phone mainboard is clamped by the two pairs of clamping blocks 42, then the clamp 40 is moved to be at a proper position, then the clamping block 30 is moved leftwards to clamp the mobile phone mainboard, so as to complete the positioning situation, when the mobile phone mainboards of different models are replaced, the clamping block 30 is moved rightwards to be away from the mobile phone mainboard, then the screw 440 rotates anticlockwise, at the moment, the clamping blocks 42 move in different directions to loosen the mobile phone mainboard, and the mobile phone mainboards of different models can be taken down and replaced.

Considering that the clamping box 41 needs to be driven to move back and forth, the pushing block 411 is fixedly mounted on the upper surface of the clamping box 41, the sliding groove 22 is formed in the middle of the upper surface of the U-shaped frame 20, and the pushing block 411 penetrates through the sliding groove 22 and is in sliding connection with the sliding groove 22.

Considering needs to fix clamp splice 42, sliding hole 420 has all been seted up from top to bottom to two pairs of clamp splice 42, the inside spacing post 43 that is provided with of clamp splice 42, downside and sliding hole 420 sliding connection on spacing post 43, the downside all is provided with fixed plate 45 on two pairs of clamp splice 42, fixed plate 45 upside and downside and the inside wall fixed connection that goes up of double-layered case 41, four rotation grooves 450 have all been seted up to fixed plate 45 upside inner wall and downside inner wall, both ends all with rotation groove 450 sliding connection about two screw rods 440 and two spacing posts 43

Considering that the two screw rods 440 need to be driven to rotate at the same time, the first gears 441 are fixedly installed on the lower side surfaces of the two screw rods 440, the transmission rods 46 are respectively arranged on the inner sides of the two pairs of clamping blocks 42, the supporting columns 461 are fixedly installed on the front and the rear of the inner wall of the bottom side of the fixing plate 45, the transmission rods 46 penetrate through the supporting columns 461 and are in sliding connection with the supporting columns 461, the second gears 460 are fixedly connected to the two ends of the transmission rods 46, and the second gears 460 are meshed with the first gears 441.

Considering that the transmission rod 46 needs to be driven to rotate, a first transmission gear 47 is fixedly sleeved on the outer wall of the middle of the transmission rod 46, a second transmission gear 48 is arranged on one side of the first transmission gear 47, and the first transmission gear 47 is meshed with the second transmission gear 48.

Considering that the second transmission gear 48 needs to be driven to rotate, a motor 49 is fixedly installed on the inner wall of the bottom side of the fixing plate 45, and the output shaft of the motor 49 is fixedly connected with the middle of the second transmission gear 48.

Considering that the fixture block 30 needs to move left and right, the front and rear right arms of the bottom side of the U-shaped frame 20 are provided with the limiting grooves 23, the two limiting grooves 23 are rotatably provided with the screw rod 24, and the screw rod 24 is in threaded connection with the screw rod nut 31.

Considering that the mobile phone motherboard needs to be clamped so as not to move, the left wall of the fixture block 30 is provided with soft silica gel 32.

When the mobile phone mainboard positioning device is used specifically, firstly, the mobile phone mainboard is placed inside the two pairs of clamping blocks 42, then the motor 49 works clockwise, the second transmission gear 48 drives the first transmission gear 47 to rotate anticlockwise, then the second gear 460 drives the first gear 441 to rotate clockwise, so that the screw 440 can rotate clockwise, because the two screw 440 have opposite thread directions, the two pairs of clamping blocks 42 approach each other when rotating, the mobile phone mainboard is clamped, then the pushing block 411 is moved to enable the clamp 40 to be at a proper position, the screw rod 24 is rotated clockwise, the screw rod 24 is connected with the screw rod nut 31 through threads to drive the clamping block 30 to move leftward, the soft silica gel 32 on the right side clamps the mobile phone mainboard to complete the positioning, when the mobile phone mainboard with different models is replaced, the motor 49 works anticlockwise, so that the second transmission gear 48 drives the first transmission gear 47 to rotate clockwise, then the second gear 460 drives the first gear 441 to rotate counterclockwise, so that the screw 440 rotates counterclockwise, the two pairs of clamping blocks 42 are away from the mobile phone motherboard, and the screw rod 24 rotates counterclockwise to move the clamping block 30 to the right to keep away from the mobile phone motherboard, so that mobile phone motherboards of different models can be taken down and replaced for continuous use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a positioner is used in installation of mobile phone motherboard, includes positioner (10), its characterized in that: the positioning device (10) at least comprises a U-shaped frame (20), a clamping block (30) is connected to the right end of the U-shaped frame (20) in a sliding mode, a cavity (21) is formed in the left side wall of the U-shaped frame (20), the cavity (21) is communicated with the right side wall, a clamp (40) is connected in the cavity (21) in a sliding mode, the clamp (40) at least comprises a clamp box (41), the clamp box (41) is of a hollow cubic structure, clamping grooves (410) are formed in two ends of the right wall of the clamp box (41), a pair of clamping blocks (42) are connected in a sliding mode in the two clamping grooves (410), limiting soft sheets (44) are arranged in the upper middle and the lower middle of the clamping blocks (42), screw rods (440) are fixedly connected to the upper surface and the lower surface of each limiting soft sheet (44), the directions of threads on the two screw rods (440) are opposite, threaded holes (421) are formed in the upper portions and the lower portions of the two pairs of clamping blocks (42), the screw rod (440) is in threaded connection with the threaded hole (421).

2. The positioning device for mounting a main board of a mobile phone according to claim 1, wherein: the upper surface of the clamping box (41) is fixedly provided with a push block (411), a sliding groove (22) is formed in the middle of the upper surface of the U-shaped frame (20), and the push block (411) penetrates through the sliding groove (22) and is in sliding connection with the sliding groove (22).

3. The positioning device for mounting a main board of a mobile phone according to claim 1, wherein: two pairs sliding hole (420) have all been seted up from top to bottom in clamp splice (42), clamp splice (42) inside is provided with spacing post (43), downside and sliding hole (420) sliding connection, two pairs on spacing post (43) the last downside of clamp splice (42) all is provided with fixed plate (45), fixed plate (45) upside and downside and press from both sides case (41) inside upper and lower wall fixed connection, four rotation groove (450), two have all been seted up to fixed plate (45) upside inner wall and downside inner wall screw rod (440) and two both ends all with rotation groove (450) sliding connection about spacing post (43).

4. The positioning device for mounting a main board of a mobile phone according to claim 3, wherein: screw rod (440) lower extreme surface fixed mounting has first gear (441), and is two pairs clamp splice (42) inboard all is equipped with transfer line (46), equal fixed mounting has support column (461) around fixed plate (45) bottom side inner wall, transfer line (46) run through support column (461) and with support column (461) sliding connection, transfer line (46) both ends fixedly connected with second gear (460), second gear (460) and first gear (441) meshing.

5. The positioning device for mounting a main board of a mobile phone according to claim 4, wherein: the outer wall is fixed to be cup jointed first drive gear (47) in the middle of transfer line (46), first drive gear (47) one side is provided with second drive gear (48), first drive gear (47) and second drive gear (48) meshing.

6. The positioning device for mounting a main board of a mobile phone according to claim 5, wherein: and a motor (49) is fixedly mounted on the inner wall of the bottom side of the fixing plate (45), and an output shaft of the motor (49) is fixedly connected with the middle of the second transmission gear (48).

7. The positioning device for mounting a main board of a mobile phone according to claim 1, wherein: the front wall and the rear wall of the clamping block (30) are fixedly provided with lead screw nuts (31), the front arm and the rear arm of the bottom side of the U-shaped frame (20) are provided with limiting grooves (23), two limiting grooves (23) are rotatably provided with lead screws (24), and the lead screws (24) are in threaded connection with the lead screw nuts (31).

8. The positioning device for mounting a main board of a mobile phone according to claim 1, wherein: the left wall of the fixture block (30) is provided with soft silica gel (32).