Positioning mechanism for pressing rear cover of mobile phone

Abstract

The utility model discloses a positioning mechanism for mobile phone rear cover pressing, which comprises vertical plates, two groups of support frames are jointly mounted at the lower ends of the two vertical plates, a conveyor is jointly mounted between the two vertical plates, and a plurality of groups of pressing loading mechanisms are mounted on the surface of a conveying belt of the conveyor. Compared with the prior art, the mobile phone press-fit loading mechanism is reasonable in structural design, the two sides of a mobile phone placed in an inner cavity of the loading groove in the upper end of the loading plate of the mobile phone press-fit loading mechanism can be conveniently pushed in the X-axis direction and the Y-axis direction through the press-fit loading mechanism, and the mobile phone press-fit loading mechanism is convenient to use. According to the mobile phone rear cover pressing die, the other two sides of the mobile phone rear cover can be conveniently attached to the two sides of the inner cavity of the carrying groove, clamping and fixing are facilitated, mobile phones of different sizes can be conveniently positioned, clamped and fixed, the die does not need to be replaced when pressing operation is conducted on the mobile phones of different models, the operation complexity degree is effectively reduced, and the using effect and the working efficiency are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone back cover press fit technical field, concretely is a kind of mobile phone back cover press fit positioning mechanism. BACKGROUND

[0002] Mobile phone back cover belongs to an important component of mobile phone product, and during the production and assembly of mobile phone, the mobile phone back cover needs to be press fitted and assembled.

[0003] At present, most mobile phone back cover press fit equipment is special size mold when press fitting mobile phone back cover, so that when the mobile phone back cover of different sizes needs to be press fitted, the mold needs to be replaced and repositioned and installed, so that the working efficiency is reduced, and therefore, the utility model provides a kind of mobile phone back cover press fit positioning mechanism to solve the problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mobile phone back cover press fit positioning mechanism to solve the above-mentioned problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of mobile phone back cover press fit positioning mechanism, including vertical plate, two lower ends of the vertical plate are commonly installed with two groups of support frame, two vertical plates are commonly installed with conveyor between, the conveying belt surface of the conveyor is installed with multiple press fit load mechanisms, the side corresponding between the vertical plate is provided with track slot, the outside of one vertical plate is installed with controller, the outside of one vertical plate is installed with positioning mechanism;

[0006] The press fit load mechanism includes load plate installed on the conveying belt surface, the upper end of the load plate is provided with load groove, the lower end of the load plate is installed with bottom plate, the inner cavity bottom end of the load groove is provided with two moving grooves, the inner cavity of the load plate is provided with adjusting assembly, the both sides of the load plate are provided with rail column slidably connected with track slot;

[0007] The positioning mechanism includes fixed cover installed on the outside of vertical plate, the inner cavity of the fixed cover is installed with contact switch by mounting seat, the outside of the vertical plate is provided with mounting hole inserted with contact switch, the outside of the vertical plate is provided with insertion slot, the inner cavity of the fixed cover is installed with limiting assembly, one end of the limiting assembly passes through insertion slot and is clamped with one rail column.

[0008] As a further scheme of the utility model: the limiting assembly includes the installation cylinder installed in the inner chamber of fixed cover, the inner chamber of installation cylinder installs first electromagnet and inner disc, the middle part of inner disc is movably inserted with movable column, both ends of movable column are installed with second electromagnet and fixed disc respectively, spring is jointly installed between second electromagnet and inner disc, one end of fixed disc is connected with arc-shaped stopper, one end of arc-shaped stopper passes through slot and is clamped with one track column.

[0009] As a further scheme of the utility model: the inner chamber of arc-shaped stopper is integrally connected with clamping strip, the outer side of arc-shaped stopper is provided with the clamping groove corresponding to its position.

[0010] As a further scheme of the utility model: the upper end of adjusting assembly passes through two moving grooves and extends to the inner chamber of its loading groove, the upper end of loading plate is provided with recess, the inner chamber bottom end of recess is installed with inner thread cylinder, the inner chamber of inner thread cylinder is screwed with driving assembly, driving assembly and loading plate are rotatably screwed, driving assembly and adjusting assembly are rotatably screwed.

[0011] As a further scheme of the utility model: the adjusting assembly includes first clamping strip and second clamping strip arranged in the inner chamber of loading groove, the lower end of first clamping strip passes through moving groove through first connecting rod and is connected with first toothed plate, the lower end of second clamping strip passes through moving groove through second connecting rod and is connected with second toothed plate, the lower end of second toothed plate and first toothed plate is connected with slide rod, the upper end of bottom plate is provided with two slide grooves slidably connected with slide rod.

[0012] As a further scheme of the utility model: the driving assembly includes rotating shaft rotatably connected with loading plate, two gears are installed on the outer side of rotating shaft, two gears are respectively engaged with second toothed plate and first toothed plate, the outer side of rotating shaft is provided with limiting groove, the outer side of rotating shaft movably sleeves with outer thread cylinder, the inner chamber of outer thread cylinder is integrally connected with limiting block slidably connected with limiting groove, the outer thread cylinder is screwed with inner thread cylinder, the upper end of outer thread cylinder is installed with handle.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1, through the pressing of loading mechanism to its loading plate upper end loading groove inner chamber of both sides of the cell phone is pushed in X axis and Y axis direction, the other two sides of the cell phone back cover are convenient to the inner chamber of loading groove, and the clamping is convenient, and the positioning clamping of different size cell phones is convenient, and the die does not need to be replaced when the pressing operation of different models of cell phones is carried out, the operation complexity is effectively reduced, and the use effect and working efficiency are effectively improved.

[0015] 2. The positioning mechanism is used for positioning and fixing the plurality of pressing and loading mechanisms installed on the conveyor, so that the mobile phone back cover is accurately pressed and assembled on the mobile phone in the cavity of the loading groove, and the pressing and assembling effect of the mobile phone back cover is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 is the partial split three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 is the split three-dimensional structure schematic diagram of the pressing and loading mechanism of the utility model;

[0019] Figure 4 is the three-dimensional structure schematic diagram of the adjusting assembly of the utility model;

[0020] Figure 5 is the split and partial cutaway three-dimensional structure schematic diagram of the driving assembly of the utility model;

[0021] Figure 6 is the Figure 5 is the enlarged structure schematic diagram of the device A in the utility model;

[0022] Figure 7 is the half-cutaway three-dimensional structure schematic diagram of the positioning mechanism of the utility model;

[0023] Figure 8 is the front view structure schematic diagram of the vertical plate of the utility model.

[0024] The reference signs and names in the drawings are as follows:

[0025] Vertical plate-1, support frame-2, conveyor-3, pressing and loading mechanism-4, loading plate-41, loading groove-42, moving groove-43, bottom plate-44, adjusting assembly-45, first clamping strip-451, second clamping strip-452, first connecting rod-453, second connecting rod-454, first toothed plate-455, driving assembly-456, rotating shaft-4561, gear-4562, limiting groove-4563, external thread cylinder-4564, limiting block-4565, rotating handle-4566, second toothed plate-457, sliding rod-458, groove-46, internal thread cylinder-47, track column-48, clamping groove-49, sliding groove-410, positioning mechanism-5, fixed cover-51, mounting seat-52, contact switch-53, mounting cylinder-54, first electromagnet-55, inner disc-56, movable column-57, second electromagnet-58, spring-59, fixed disc-510, arc-shaped stopper-511, clamping strip-512, track groove-6, controller-7, mounting hole-8, insertion groove-9. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-8 A positioning mechanism for pressing mobile phone back cover, including vertical plate 1, two vertical plate 1 lower end common installation has two groups of support frame 2, wherein one vertical plate 1 outside installation has controller 7, two vertical plate 1 between common installation has conveyer 3, conveyer 3 conveying belt surface installation has multiple sets of pressing load mechanism 4, vertical plate 1 between corresponding side are provided with track groove 6, pressing load mechanism 4 includes installation load conveying belt surface load plate 41, load plate 41 upper end is provided with load groove 42, load plate 41 lower end installation has bottom plate 44, load groove 42 inner chamber bottom end is provided with two mobile grooves 43, load plate 41 inner chamber is provided with adjusting assembly 45, load plate 41 both sides are provided with the track column 48 of sliding connection with track groove 6, through conveyer 3 drive multiple sets of pressing load mechanism 4 and move in a cycle, and the load plate 41 of multiple sets of pressing load mechanism 4 is limited sliding in the inner chamber of track groove 6 through track column 48, effectively through the cycle movement stability of pressing load mechanism 4.

[0028] The upper end of adjusting assembly 45 passes through two mobile grooves 43 and extends to the inner chamber of load groove 42 thereof, the upper end of load plate 41 is provided with recess 46, the inner chamber bottom end of recess 46 is provided with internal thread cylinder 47, the inner chamber of internal thread cylinder 47 is screwed with drive assembly 456, drive assembly 456 and load plate 41 are rotatably screwed, drive assembly 456 and adjusting assembly 45 are rotatably screwed.

[0029] The adjusting assembly 45 comprises a first clamping strip 451 and a second clamping strip 452 arranged in the inner cavity of the loading groove 42, the lower end of the first clamping strip 451 passes through the moving groove 43 through a first connecting rod 453 and is connected with a first toothed plate 455, the lower end of the second clamping strip 452 passes through the moving groove 43 through a second connecting rod 454 and is connected with a second toothed plate 457, the lower ends of the second toothed plate 457 and the first toothed plate 455 are connected with a slide rod 458, the upper end of the bottom plate 44 is provided with two sliding grooves 410 which are in sliding connection with the slide rod 458, the driving assembly 456 comprises a rotating shaft 4561 which is in rotating connection with the loading plate 41, the outer side of the rotating shaft 4561 is provided with two gears 4562, the two gears 4562 are in meshing connection with the second toothed plate 457 and the first toothed plate 455 respectively, the outer side of the rotating shaft 4561 is provided with a limiting groove 4563, the outer side of the rotating shaft 4561 is movably sleeved with an external thread cylinder 4564, the inner cavity of the external thread cylinder 4564 is integrally connected with a limiting block 4565 which is in sliding connection with the limiting groove 4563, the external thread cylinder 4564 is in screw connection with the internal thread cylinder 47, and the upper end of the external thread cylinder 4564 is provided with a handle 4566.

[0030] By rotating the handle 4566, the handle 4566 drives the external thread cylinder 4564 to rotate, and the limiting block 4565 on the inner side of the external thread cylinder 4564 is in limiting sliding on the limiting groove 4563 on the outer side of the rotating shaft 4561, so that when the external thread cylinder 4564 rotates, the rotating shaft 4561 is synchronously rotated by the limiting block 4565, the external thread cylinder 4564 moves downward under the rotation of the inner cavity of the internal thread cylinder 47, the rotating shaft 4561 drives the two gears 4562 to rotate, the two gears 4562 drive the first toothed plate 455 and the second toothed plate 457 to move respectively, and the first toothed plate 455 and the second toothed plate 457 are in limiting movement in the inner cavity of the sliding groove 410 through the slide rod 458, thereby effectively improving the movement stability of the first toothed plate 455 and the second toothed plate 457, the first clamping strip 451 is driven by the first toothed plate 455 to move towards the side of the mobile phone back cover placed in the inner cavity of the loading groove 42 through the first connecting rod 453 passing through the moving groove 43, thereby pushing the mobile phone back cover to move towards the side of the inner cavity of the loading groove 42 along the X axis, the second clamping strip 452 is driven by the second toothed plate 457 to move towards the other side of the mobile phone back cover through the second connecting rod 454 passing through the moving groove 43, thereby pushing the mobile phone back cover to move towards the side of the inner cavity of the loading groove 42 along the Y axis, until the other two sides of the mobile phone back cover are in close contact with the two sides of the inner cavity of the loading groove 42, thereby effectively positioning and clamping the loading groove 42, facilitating the precise pressing operation of the external pressing machine on the positioned mobile phone back cover, effectively improving the pressing assembly effect of the mobile phone back cover, and facilitating the positioning, clamping and fixing of mobile phones of different sizes, without the need to replace the mold when pressing mobile phones of different models, thereby effectively reducing the complexity of the operation and effectively improving the use effect.

[0031] One of the vertical plate 1 outside is equipped with positioning mechanism 5, positioning mechanism 5 includes the fixed cover 51 installed in the vertical plate 1 outside, the inner cavity of fixed cover 51 is equipped with contact switch 53 through mounting seat 52, the outside of vertical plate 1 is provided with the mounting hole 8 that is inserted with contact switch 53, the outside of vertical plate 1 is provided with slot 9, the inner cavity of fixed cover 51 is equipped with limiting assembly, one end of limiting assembly passes through slot 9 and is connected with a track column 48, limiting assembly includes the installation cylinder 54 installed in the inner cavity of fixed cover 51, the inner cavity of installation cylinder 54 is equipped with first electromagnet 55 and inner disc 56, the middle part of inner disc 56 is movably inserted with movable column 57, the both ends of movable column 57 are equipped with second electromagnet 58 and fixed disc 510 respectively, spring 59 is jointly installed between second electromagnet 58 and inner disc 56, one end of fixed disc 510 is connected with arc-shaped stopper 511, one end of arc-shaped stopper 511 passes through slot 9 and is connected with a track column 48, the inner cavity of arc-shaped stopper 511 is integrally connected with clamping strip 512, the outside of arc-shaped stopper 511 is provided with the clamping groove 49 corresponding to its position.

[0032] When the track column 48 on the outside of the loading plate 41 of one of the plurality of pressing and loading mechanisms 4 contacts the contact switch 53 when the conveyor 3 drives the plurality of pressing and loading mechanisms 4 to move, the contact switch 53 transmits the information to the controller 7, and the controller 7 automatically turns off the conveyor 3, and simultaneously turns off the switches of the first electromagnet 55 and the second electromagnet 58, and the stretched spring 59 automatically rebounds and resets, and one end of the spring 59 drives the second electromagnet 58 to move away from the first electromagnet 55, and the second electromagnet 58 synchronously drives the movable column 57, the fixed disc 510 and the arc-shaped stopper 511 to move away from the first electromagnet 55, and then the fixed disc 510 drives the arc-shaped stopper 511 to move through the slot 9 to the position corresponding to the position of the track column 48, and at this time, since the conveyor 3 is turned off, the driving device drives the loading plate 41 and the track column 48 to continue to move a distance, so that the track column 48 moves to the inside of the arc-shaped stopper 511, and the clamping groove 49 on the outside of the track column 48 is clamped to the outside of the clamping strip 512 of the arc-shaped stopper 511, so as to effectively position and fix the track column 48 and the loading plate 41, which facilitates the subsequent pressing machine to

[0033] precise pressing operation, effectively improves the effect of pressing and assembling the back cover of the mobile phone.

[0034] Working principle: the utility model discloses a controller 7 and conveyor 3 contact switch 53, first electromagnet 55 and second electromagnet 58 programming control connection are carried out, when using, through a staff respectively places mobile phone in the loading groove 42 inner chamber of multiple loading plate 41 upper end, subsequently through rotating handle 4566, handle 4566 drives outer thread cylinder 4564 to rotate, and the limiting block 4565 of outer thread cylinder 4564 inside is limited sliding in the limiting groove 4563 of pivot 4561 outside, thereby when the rotation of outer thread cylinder 4564 is driven pivot 4561 synchronous rotation through limiting block 4565, and outer thread cylinder 4564 is moved under the rotation of inner cavity of inner thread cylinder 47, and pivot 4561 drives two gear wheels 4562 rotation, and two gear wheels 4562 respectively drive first toothed plate 455 and second toothed plate 457 to move, and first toothed plate 455 is driven first clamping strip 451 to move towards the side of the inner chamber of loading groove 42 where the back cover of mobile phone is placed through first connecting rod 453 through movement slot 43, and the back cover of mobile phone is pushed to move towards the inner chamber of loading groove 42 on X axis, and second toothed plate 457 is driven second clamping strip 452 to move towards the other side of the back cover of mobile phone through second connecting rod 454 through movement slot 43, and the back cover of mobile phone is pushed to move towards the inner chamber of loading groove 42 on Y axis, until the other two sides of the back cover of mobile phone are attached to the two sides of the inner chamber of loading groove 42, and the loading groove 42 is effectively positioned and clamped, which facilitates the precise pressing operation of the external pressing machine on the positioned back cover of mobile phone, effectively improves the effect of back cover pressing assembly of mobile phone, and conveniently positions and clamps different sizes of mobile phones, without replacing the mould when pressing different models of mobile phones, effectively reduces the complexity of operation, and effectively improves the use effect.When the plurality of pressing and loading mechanisms 4 are moved by the conveyor 3, when the track column 48 outside the loading plate 41 of one of the pressing and loading mechanisms 4 contacts the contact switch 53, the contact switch 53 transmits the information to the controller 7, and the controller 7 automatically turns off the conveyor 3, and simultaneously turns off the switches of the first electromagnet 55 and the second electromagnet 58, and the stretched spring 59 is automatically bounced back to the reset position, and one end of the spring 59 drives the second electromagnet 58 to move away from the first electromagnet 55, and the second electromagnet 58 synchronously drives the movable column 57, the fixed disc 510 and the arc-shaped stopper 511 to move away from the first electromagnet 55, and then the fixed disc 510 drives the arc-shaped stopper 511 to move through the slot 9 to a position corresponding to the position of the track column 48, and at this time, since the conveyor 3 is turned off, the driving device thereof drives the loading plate 41 and the track column 48 to continue to move forward by a distance, so that the track column 48 moves to the inside of the arc-shaped stopper 511, and the clamping groove 49 outside the track column 48 is clamped into the outside of the clamping strip 512 of the arc-shaped stopper 511, thereby achieving effective positioning and fixing effect of the track column 48 and the loading plate 41, facilitating the subsequent pressing machine to accurately press the back cover of the mobile phone in the mobile phone in the inner cavity of the loading groove 42, and effectively improving the pressing and assembling effect of the back cover of the mobile phone.

[0035] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims.

Claims

1. A positioning mechanism for pressing a mobile phone back cover, characterized in that, Including vertical plate (1), two lower ends of the vertical plate (1) are commonly provided with two groups of support frames (2), two vertical plates (1) are commonly provided with conveyors (3) between the vertical plates (1), the conveying belt surface of the conveyor (3) is provided with a plurality of pressing and loading mechanisms (4), the side corresponding to the vertical plate (1) is provided with a track groove (6), and the outer side of one of the vertical plates (1) is provided with a controller (7); The outer side of one of the vertical plates (1) is provided with a positioning mechanism (5). The pressing and loading mechanism (4) comprises a loading plate (41) mounted on the conveying belt surface, the upper end of the loading plate (41) is provided with a loading groove (42), the lower end of the loading plate (41) is provided with a bottom plate (44), the inner cavity bottom end of the loading groove (42) is provided with two moving grooves (43), the inner cavity of the loading plate (41) is provided with an adjusting assembly (45), and the two sides of the loading plate (41) are provided with track columns (48) slidably connected with the track grooves (6). The positioning mechanism (5) comprises a fixed cover (51) mounted on the outer side of the vertical plate (1), the inner cavity of the fixed cover (51) is provided with a contact switch (53) mounted through a mounting seat (52), the outer side of the vertical plate (1) is provided with a mounting hole (8) inserted with the contact switch (53), the outer side of the vertical plate (1) is provided with an insertion groove (9), the inner cavity of the fixed cover (51) is provided with a limiting assembly, one end of the limiting assembly passes through the insertion groove (9) and is clamped with one track column (48).

2. The locating mechanism for pressing the rear cover of a mobile phone according to claim 1, characterized in that, The limiting assembly comprises a mounting cylinder (54) mounted in the inner cavity of the fixed cover (51), the inner cavity of the mounting cylinder (54) is provided with a first electromagnet (55) and an inner disc (56), the middle part of the inner disc (56) is movably inserted with a movable column (57), the two ends of the movable column (57) are respectively provided with a second electromagnet (58) and a fixed disc (510), the second electromagnet (58) and the inner disc (56) are commonly provided with a spring (59), one end of the fixed disc (510) is connected with an arc-shaped stop block (511), one end of the arc-shaped stop block (511) passes through the insertion groove (9) and is clamped with one track column (48).

3. The locating mechanism for pressing the rear cover of a mobile phone according to claim 2, characterized in that, The inner cavity of the arc-shaped stop block (511) is integrally connected with a clamping strip (512), and the outer side of the arc-shaped stop block (511) is provided with a clamping groove (49) corresponding in position.

4. The locating mechanism for pressing the rear cover of a mobile phone according to claim 1, characterized in that, The upper end of the adjusting assembly (45) passes through the two moving grooves (43) and extends into the inner cavity of the loading groove (42), the upper end of the loading plate (41) is provided with a recess (46), the inner cavity bottom end of the recess (46) is provided with an inner threaded cylinder (47), the inner cavity of the inner threaded cylinder (47) is screwed with a driving assembly (456), the driving assembly (456) and the loading plate (41) are rotatably screwed, and the driving assembly (456) and the adjusting assembly (45) are rotatably screwed.

5. The locating mechanism for pressing the back cover of a mobile phone according to claim 4, characterized in that, The adjusting assembly (45) comprises a first clamping strip (451) and a second clamping strip (452) arranged in the inner cavity of the carrier groove (42), the lower end of the first clamping strip (451) penetrates through the moving groove (43) through a first connecting rod (453) and is connected with a first toothed plate (455), the lower end of the second clamping strip (452) penetrates through the moving groove (43) through a second connecting rod (454) and is connected with a second toothed plate (457), the lower end of the second toothed plate (457) and the first toothed plate (455) are both connected with a sliding rod (458), and the upper end of the bottom plate (44) is provided with two sliding grooves (410) in sliding connection with the sliding rod (458).

6. The locating mechanism for pressing the back cover of a mobile phone according to claim 5, characterized in that, The driving assembly (456) comprises a rotating shaft (4561) rotatably connected with the carrier plate (41), the outer side of the rotating shaft (4561) is provided with two gear wheels (4562), the two gear wheels (4562) are respectively in engagement with the second toothed plate (457) and the first toothed plate (455), the outer side of the rotating shaft (4561) is provided with a limiting groove (4563), the outer side of the rotating shaft (4561) movably sleevedly connects with an outer threaded cylinder (4564), the inner cavity of the outer threaded cylinder (4564) is integrally connected with a limiting block (4565) in sliding connection with the limiting groove (4563), the outer threaded cylinder (4564) is screwed with an inner threaded cylinder (47), and the upper end of the outer threaded cylinder (4564) is provided with a rotating handle (4566).

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