CN212785457U - Mobile phone display screen easy to assemble - Google Patents

Abstract

The utility model relates to a mobile phone display screen technical field, more specifically say, it relates to a mobile phone display screen of easily assembling, and its technical scheme main points are: backlight, interior screen and outer screen loop through the recess and put on the backplate, make backlight, pile up in proper order between interior screen and the outer screen, twist the piece through twisting, can make the screw rod rotate, pivoted screw rod makes to slide at first regulation intracavity rather than threaded connection's first regulating block, first regulating block passes through the second regulating block that the connecting rod drove its both sides and removes at second regulation intracavity, the second regulating block drives the regulation pole again and removes at third regulation intracavity, afterwards, the control block drives the briquetting through the telescopic link and compresses tightly the outer screen under the conflict of wedge, thereby with the outer screen, interior screen and backlight compress tightly on the backplate of gluing the frame simultaneously, the utility model discloses an easily assembled mobile phone display has the effect that makes mobile phone display's interior screen and outer screen easily assemble.

Description

Mobile phone display screen easy to assemble

Technical Field

The utility model belongs to the technical field of the mobile phone display screen technique and specifically relates to a mobile phone display screen of easily assembling.

Background

The mobile phone display screen is used for displaying images and colors, the existing mobile phone display screen comprises an outer screen and an inner screen, the outer screen is adhered to the inner screen by glue, the assembly between the outer screen and the inner screen is completed, when the outer screen of the screen is collected and broken and the screen needs to be changed, the separation process of the outer screen and the inner screen is very inconvenient in the changing process, time and labor are wasted, the workload is large, the labor intensity of workers is high, and the screen changing effect is influenced.

The traditional Chinese patent with the publication number of CN208623705U discloses a mobile phone display screen module, which comprises a rubber frame, wherein the inner wall of the rubber frame is fixedly connected with a backlight plate and an inner screen, the upper surface of the inner screen is movably connected with an outer screen, a plurality of cylindrical cavities are arranged in the rubber frame, the side walls of the cylindrical cavities are fixedly connected with two first rolling bearings, the inner walls of the two first rolling bearings are fixedly connected with a telescopic rod, the rod wall of the telescopic rod is fixedly sleeved with a plurality of first helical gears, the side wall of the cylindrical cavity is provided with a plurality of second circular through holes, the hole wall of each second circular through hole is fixedly connected with a second rolling bearing, the inner wall of each second rolling bearing is fixedly connected with a threaded cylinder, the inner wall of the threaded cylinder is in threaded connection with a threaded rod, the bottom end of the threaded rod is fixedly connected with a pressing block, the outer wall of the threaded cylinder is fixedly sleeved with, thereby improving the screen changing efficiency

However, when the inner screen and the outer screen are assembled in the mobile phone display module, operations need to be performed on two sides of the rubber frame respectively, so that the assembly mode between the outer screen and the inner screen of the mobile phone display screen still needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to enable the inner screen and the outer screen of the mobile phone display screen to be easily assembled, the application provides the mobile phone display screen easy to assemble.

The application provides a cell-phone display screen of easily assembling adopts following technical scheme:

a mobile phone display screen easy to assemble comprises a rubber frame, a backlight plate, an inner screen and an outer screen, wherein the rubber frame comprises a back plate and two side strips connected to two sides of the back plate, the back plate is rectangular, the side strips are L-shaped, the side strips comprise vertical plates and transverse plates which are vertically connected, the vertical plates of the side strips are connected to the back plate, a groove facing the center line of the back plate is formed between the side strips and the back plate, and the backlight plate, the inner screen and the outer screen are placed in the rubber frame through the groove;

a barrier strip is connected between the end parts of the two side strips in the same direction, the barrier strip is also connected to the back plate, a first adjusting cavity and two second adjusting cavities are formed in the barrier strip, a screw rod is rotatably arranged in the first adjusting cavity, the axis of the screw rod is perpendicular to the length direction of the barrier strip, one end of the screw rod, far away from the back plate, is connected with a twisting block, a first adjusting block is arranged in the first adjusting cavity in a sliding manner, the first adjusting block is in threaded connection with the screw rod, the two second adjusting cavities are respectively arranged on two sides of the first adjusting cavity along the length direction of the barrier strip, a second adjusting block is arranged in the second adjusting cavity in a sliding manner, a connecting rod is connected between the first adjusting block and the second adjusting block, and a strip-shaped opening for the connecting rod to move is formed in the barrier strip;

a third adjusting cavity is formed in the transverse plate, the length direction of the third adjusting cavity is parallel to the length direction of the side strips, one end of the third adjusting cavity is communicated with the second adjusting cavity, an adjusting rod is arranged in the third adjusting cavity, the length direction of the adjusting rod is parallel to the side strips, and one end of the adjusting rod in the length direction is connected with the second adjusting block;

a plurality of pressure grooves are formed in the third adjusting cavity towards the inner wall of the groove, the pressure grooves are formed at intervals along the length direction of the third adjusting cavity, a through hole is formed in one end, away from the third adjusting cavity, of each pressure groove, the through hole penetrates through one surface, facing towards the groove, of the transverse plate, a sleeve is arranged in each pressure groove, the axis of each sleeve is collinear with the axis of the through hole, the inner diameter of each sleeve is equal to that of the through hole, a telescopic rod is slidably arranged in each sleeve, the length of each telescopic rod is larger than that of each sleeve, one end, close to the third adjusting cavity, of each telescopic rod is connected with a control block, a spring is connected between each control block and the bottom of each pressure groove, and one end, away from the third adjusting cavity, of each telescopic rod is;

one end of the adjusting rod, which faces the pressure groove, is connected with a plurality of wedge blocks, the number of the wedge blocks is consistent with that of the control blocks, the distance between the adjacent wedge blocks is equal to that between the adjacent control blocks, and the inclined surfaces of the wedge blocks can be in contact with the control blocks.

By adopting the technical scheme, the backlight plate, the inner screen and the outer screen sequentially enter the back plate of the rubber frame through the groove of the rubber frame, the backlight plate, the inner screen and the outer screen are sequentially stacked, the screw rod can be rotated by screwing the twisting block, the rotating screw rod enables the first adjusting block in threaded connection with the screw rod to slide in the first adjusting cavity, the first adjusting block drives the second adjusting blocks at two sides of the first adjusting block to move in the second adjusting cavity through the connecting rod, the second adjusting block drives the adjusting rod to move in the third adjusting cavity, when the plurality of wedge-shaped blocks of the adjusting rod are in one-to-one contact with the plurality of control blocks, the control blocks further contact with the wedge-shaped blocks and move in the direction close to the sleeve, in the process, the control blocks drive the pressing blocks to press the outer screen through the telescopic rods, so that the outer screen, the inner screen and the backlight plate are simultaneously pressed on the back plate of the rubber frame, and in the whole process, the assembly of the outer screen and the inner screen can be, the mobile phone display screen has the effect that the inner screen and the outer screen of the mobile phone display screen are easy to assemble; after a plurality of wedges of adjusting the pole keep away from a plurality of control blocks simultaneously, the control block resets under the effect of spring, and the control block passes through the telescopic link and drives the briquetting and keep away from outer screen to the outer screen is with interior screen separation fast.

Preferably, the first adjusting cavity is a rectangular cavity, the first adjusting block is rectangular and blocky, and the side wall of the first adjusting block is attached to the inner wall of the first adjusting cavity.

Through adopting above-mentioned technical scheme for first regulating block can slide steadily in first regulation intracavity.

Preferably, the second adjusting cavity is a rectangular cavity, the second adjusting block is rectangular and blocky, and the side wall of the second adjusting block is attached to the inner wall of the second adjusting cavity.

Through adopting above-mentioned technical scheme for the second regulating block can stably slide in the second regulation intracavity.

Preferably, one surface of the pressing block facing the outer screen is connected with an elastic gasket.

Through adopting above-mentioned technical scheme, when the briquetting compressed tightly the outer screen downwards, the setting of elastic gasket can avoid the briquetting easily to crush the outer screen.

Preferably, the blend stop deviates from first counter bore has been seted up to the one side of backplate, first counter bore is circular, it is the cake form to twist the piece, the diameter of twisting the piece equals the diameter of first counter bore so that twist the piece rotate set up in the first counter bore, twist the piece and keep away from the second counter bore has been seted up to the one end of screw rod, the second counter bore is the hexagon, the second counter bore is used for the insertion instrument to twist the piece and moves.

Through adopting above-mentioned technical scheme, twist the piece and imbed first counter bore internal rotation, avoid the one side of blend stop to be formed with bellied structure for the plane of blend stop can keep better roughness.

Preferably, a first oblique chamfer is formed between one end of the side strip, which is far away from the barrier strip, and one end of the side strip, which faces the back plate.

Through adopting above-mentioned technical scheme, the seting up of first oblique chamfer is convenient for people to put into the recess of backplate with board in a poor light, interior screen and outer screen to the assembly of interior screen and outer screen of further being convenient for.

Preferably, a second oblique chamfer is formed between one surface of the control block, which is far away from the telescopic rod, and one surface of the control block, which faces the wedge-shaped block.

By adopting the technical scheme, in the process that the wedge block is close to the control block, the inclined surface of the wedge block is in contact with the second inclined chamfer of the control block, so that the wedge block is in smoother contact with the control block, and the wedge block is easy to press down the control block.

Preferably, the blend stop includes baffle and apron, the baffle with apron detachably connects, first regulation chamber the second adjust the chamber with the bar mouth is all seted up in the baffle, just first regulation chamber the second adjust the chamber with the bar mouth all runs through the baffle orientation the one side of apron.

Through adopting above-mentioned technical scheme, through pulling down the apron, be convenient for pack into or pull down the interior second regulating block and the intraoral connecting rod of bar of first regulating block, the second regulating block in the second regulating chamber in the first regulating chamber.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the assembly of the outer screen and the inner screen can be quickly completed through one-time operation, so that the mobile phone display screen has the effect of enabling the inner screen and the outer screen of the mobile phone display screen to be easily assembled;

2. when the pressing block presses the outer screen downwards, the elastic gasket can prevent the pressing block from easily crushing the outer screen;

3. through pulling down the apron, be convenient for pack into or pull down the first regulating block in the first regulating chamber, the second regulating block in the second regulating chamber and the intraoral connecting rod of bar.

Drawings

FIG. 1 is a general schematic view of a display of a mobile phone that is easy to assemble in an embodiment of the present application;

FIG. 2 is a first cross-sectional view of a display of a mobile phone that is easy to assemble in an embodiment of the present application;

FIG. 3 is a structural sectional view II of a display screen of a mobile phone easy to assemble in the embodiment of the present application;

FIG. 4 is a structural section view III of a display of a mobile phone in an embodiment of the present application, which is easy to assemble;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

Description of reference numerals: 11. a backlight plate; 12. an inner screen; 13. an outer screen; 2. side strips; 21. a longitudinal plate; 22. a transverse plate; 3. blocking strips; 31. a baffle plate; 32. a cover plate; 41. a first bevel chamfer; 42. a second bevel; 51. a first regulating chamber; 52. a second regulating chamber; 53. a third regulating chamber; 54. a strip-shaped opening; 61. a first regulating block; 62. a second regulating block; 63. adjusting a rod; 64. a connecting rod; 65. a screw; 651. twisting the block; 71. a first counterbore; 72. a second counterbore; 81. pressing a groove; 82. a sleeve; 83. a telescopic rod; 84. a control block; 85. a spring; 86. briquetting; 87. a wedge block; 9. a back plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a mobile phone display screen easy to assemble. Referring to fig. 1 and 2, the cell-phone display screen of easily assembling includes gluey frame, board 11 in a poor light, interior screen 12 and outer screen 13, glues the frame and includes backplate 9 and connect in two side strips 2 of backplate 9 both sides, and backplate 9 is the rectangle, and two 2 homogeneous connections in the same face of gluing the frame of side strip. The side strips 2 are L-shaped, the side strips 2 comprise vertical plates 21 and transverse plates 22 which are mutually perpendicular and connected, one ends of the side strips 2, far away from the transverse plates 22, are integrally connected to the back plate 9 through the vertical plates 21, the length direction of the vertical plates 21 is parallel to the length direction of the back plate 9, one side long edge of each vertical plate 21 is overlapped with one side long edge of the back plate 9, after the vertical plates 21 are connected to the back plate 9, the transverse plates 22 are integrally connected to one side, facing the central line of the back plate 9, of each vertical plate 21, the length direction of each transverse plate 22 is also parallel to the length direction of the back plate 9, and therefore the cross sections, arranged along the length direction, of the. After the side strips 2 are connected to the back plate 9, grooves facing the center line of the back plate 9 are formed between the side strips 2 and the back plate 9, and the grooves are used for placing the backlight plate 11, the inner screen 12 and the outer screen 13 into the rubber frame.

Referring to fig. 1 and 3, be connected with blend stop 3 between the tip of the same direction of two side strips 2, blend stop 3 is rectangular strip, be a body coupling between blend stop 3 and two side strips 2, one of them one side of blend stop 3 is still a body coupling on backplate 9, the setting of blend stop 3 can be to putting into the board 11 that is shaded on backplate 9, interior screen 12 and outer screen 13 play the positioning action, easily will put the board 11 that is shaded on backplate 9, interior screen 12 aligns with outer screen 13, so that follow-up assembly between interior screen 12 and the outer screen 13. A first oblique chamfer 41 is formed between one end, far away from the barrier strip 3, of the side strip 2 and one end, facing the back plate 9, of the side strip, and the first oblique chamfer 41 is formed, so that people can conveniently place the backlight plate 11, the inner screen 12 and the outer screen 13 into the groove of the back plate 9.

First regulation chamber 51 and two second regulation chambers 52 have been seted up in blend stop 3, and the rotation in first regulation chamber 51 is provided with screw rod 65, and the axis of screw rod 65 is perpendicular with the length direction of blend stop 3, and the one end of keeping away from backplate 9 of screw rod 65 is connected with twists the piece 651, twists the piece 651 and be the cake form, through twisting and moving and twist piece 651, can make screw rod 65 rotate. Specifically, first counter bore 71 has been seted up to the one side that blend stop 3 deviates from backplate 9, and first counter bore 71 is circular, and the axis of first counter bore 71 and the axis collineation of screw rod 65, the diameter of twisting the piece 651 equals the diameter of first counter bore 71 so that twist the piece 651 and rotate and set up in first counter bore 71, twists the piece 651 and imbed first counter bore 71 internal rotation back, can avoid the one side of blend stop 3 to be formed with bellied structure for the plane of blend stop 3 can keep better roughness. One end, far away from the screw rod 65, of the screwing block 651 is provided with a second counter bore 72, the axis of the second counter bore 72 is collinear with the axis of the first counter bore 71, the second counter bore 72 is hexagonal, and the second counter bore 72 is used for inserting a tool to screw the screwing block 651.

First regulating cavity 51 is interior to slide and is provided with first regulating block 61, and first regulating cavity 51 is the rectangle chamber, and first regulating block 61 is the rectangular block shape, and the lateral wall of first regulating block 61 and the inner wall laminating of first regulating cavity 51 for first regulating block 61 can slide steadily in first regulating cavity 51. The first adjusting block 61 is threadedly coupled to the screw 65, and the screw 65 is rotated to slidably move the first adjusting block 61 threadedly coupled thereto within the first adjusting chamber 51. Two second regulation chambeies 52 are seted up respectively in the both sides of first regulation chamber 51 along the length direction of blend stop 3, and the second is adjusted the intracavity and is provided with second regulating block 62 in the sliding, and second regulation chamber 52 is the rectangle chamber, and second regulating block 62 is rectangular block shape, and the lateral wall of second regulating block 62 and the laminating of the inner wall of second regulation chamber 52 for second regulating block 62 can slide steadily in second regulation chamber 52. A connecting rod 64 is connected between the first adjusting block 61 and the second adjusting block 62, a strip-shaped opening 54 for the connecting rod 64 to move is formed in the barrier strip 3, and the first adjusting block 61 drives the second adjusting blocks 62 on two sides to move in the second adjusting cavity 52 through the connecting rod 64.

Referring to fig. 3 and 4, a third adjusting cavity 53 is formed in the transverse plate 22, the length direction of the third adjusting cavity 53 is parallel to the length direction of the side bar 2, one end of the third adjusting cavity 53 is communicated with the second adjusting cavity 52, an adjusting rod 63 is arranged in the third adjusting cavity 53, the length direction of the adjusting rod 63 is parallel to the side bar 2, one end of the adjusting rod 63 in the length direction is connected with a second adjusting block 62, and the second adjusting block 62 drives the adjusting rod 63 to move in the third adjusting cavity 53.

Referring to fig. 3 and 4, the barrier strip 3 includes a barrier plate 31 and a cover plate 32, the barrier plate 31 and the cover plate 32 are detachably connected, specifically, the cover plate 32 is detachably connected to a side of the barrier plate 31 away from the back plate 9 through screws, the first adjusting cavity 51, the second adjusting cavity 52 and the strip-shaped opening 54 are all arranged in the barrier plate 31, and the first adjusting cavity 51, the second adjusting cavity 52 and the strip-shaped opening 54 all penetrate through a side of the barrier plate 31 facing the cover plate 32, so that the first adjusting block 61 in the first adjusting cavity 51, the second adjusting block 62 in the second adjusting cavity 52 and the connecting rod 64 in the strip-shaped opening 54 can be conveniently assembled or disassembled by disassembling the cover plate 32.

Referring to fig. 4 and 5, a plurality of indent 81 have been seted up towards the inner wall of recess in the third regulation chamber 53, and a plurality of indent 81 are seted up along the length direction interval of third regulation chamber 53, and the one end that third regulation groove was kept away from to indent 81 has seted up the through-hole, and the through-hole runs through diaphragm 22 towards the one side of recess, and the indent 81 internal fixation is provided with sleeve 82, and the axis of sleeve 82 and the axis collineation of through-hole, and the internal diameter of sleeve 82 equals the internal diameter of through-hole. An expansion rod 83 is slidably arranged in the sleeve 82, the length of the expansion rod 83 is greater than that of the sleeve 82, one end of the expansion rod 83, close to the third adjusting cavity 53, is connected with a control block 84, and the control block 84 drives the expansion rod 83 to move in the sleeve 82. A spring 85 is connected between the control block 84 and the bottom of the indent 81, and when the control block 84 moves toward the bottom of the indent 81, the spring 85 causes the control block 84 to tend to move away from the bottom of the indent 81. One end of the telescopic rod 83 far away from the third adjusting cavity 53 is connected with a pressing block 86, the control block 84 drives the pressing block 86 through the telescopic rod 83 to compress the outer screen 13, one side of the pressing block 86 facing the outer screen 13 is connected with an elastic gasket (not shown in the figure), and when the pressing block 86 compresses the outer screen 13 downwards, the pressing block 86 can be prevented from easily crushing the outer screen 13 due to the arrangement of the elastic gasket.

Referring to fig. 4 and 5, a plurality of wedges 87 are connected to one end of the adjusting rod 63 facing the indent 81, the plurality of wedges 87 corresponds to the number of the control blocks 84, the distance between the adjacent wedges 87 is equal to the distance between the adjacent control blocks 84, when the adjustment rod 63 moves in the third adjustment chamber 53, the inclined surface of the wedge 87 can come into contact with the control block 84, when the plurality of wedges 87 of the adjusting rod 63 are in one-to-one contact with the plurality of control blocks 84, the control blocks 84 move in a direction approaching the sleeve 82 under the further contact of the wedges 87, in the process, the control block 84 drives the pressing block 86 to press the outer screen 13 through the telescopic rod 83, thereby simultaneously pressing the outer screen 13, the inner screen 12 and the backlight plate 11 on the back plate 9 of the rubber frame, the assembly of the outer screen 13 and the inner screen 12 can be completed quickly through one-time operation, so that the mobile phone display screen has the effect of enabling the inner screen 12 and the outer screen 13 of the mobile phone display screen to be assembled easily.

Further, a second inclined chamfer 42 is formed between the side, away from the telescopic rod 83, of the control block 84 and the side, facing the wedge-shaped block 87, of the control block 84, and in the process that the wedge-shaped block 87 is close to the control block 84, the inclined surface of the wedge-shaped block 87 is in contact with the second inclined chamfer 42 of the control block 84, so that the contact between the wedge-shaped block 87 and the control block 84 is smoother, and the wedge-shaped block 87 is easy to press down the control block 84.

The implementation principle of the mobile phone display screen easy to assemble in the embodiment of the application is as follows: the backlight plate 11, the inner screen 12 and the outer screen 13 sequentially enter the back plate 9 of the rubber frame through the groove of the rubber frame, so that the backlight plate 11, the inner screen 12 and the outer screen 13 are sequentially stacked, the screw 65 can be rotated by screwing the screwing block 651, the first adjusting block 61 in threaded connection with the screw 65 is enabled to slide in the first adjusting cavity 51 by the rotated screw 65, the first adjusting block 61 drives the second adjusting blocks 62 at two sides of the first adjusting block to move in the second adjusting cavity 52 through the connecting rod 64, the second adjusting block 62 drives the adjusting rod 63 to move in the third adjusting cavity 53, after the plurality of wedge blocks 87 of the adjusting rod 63 are in one-to-one correspondence with the plurality of control blocks 84, the control blocks 84 move in the direction close to the sleeve 82 under further contact of the wedge blocks 87, in the process, the control blocks 84 drive the pressing block 86 to press the outer screen 13 through the telescopic rod 83, and further press the outer screen 13, the inner screen 12 and the backlight plate 11 on the back plate 9 of the rubber frame, in the whole process, the assembly of the outer screen 13 and the inner screen 12 can be quickly completed through one-time operation, so that the mobile phone display screen has the effect of enabling the inner screen 12 and the outer screen 13 of the mobile phone display screen to be easily assembled; after the plurality of wedge-shaped blocks 87 of the adjusting rod 63 are simultaneously far away from the plurality of control blocks 84, the control blocks 84 are reset under the action of the springs 85, and the control blocks 84 drive the pressing blocks 86 to be far away from the outer screen 13 through the telescopic rods 83 so as to rapidly separate the outer screen 13 from the inner screen 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an easy cell-phone display screen of assembly which characterized in that: the glue frame comprises a back plate (9) and two side strips (2) connected to two sides of the back plate (9), the back plate (9) is rectangular, the side strips (2) are L-shaped, the side strips (2) comprise vertical plates (21) and transverse plates (22) which are vertically connected, the vertical plates (21) of the side strips (2) are connected to the back plate (9), grooves facing the center line of the back plate (9) are formed between the side strips (2) and the back plate (9), and the grooves are used for placing the back plate (11), the inner screen (12) and the outer screen (13) into the glue frame;

a barrier strip (3) is connected between the end parts of the two side strips (2) in the same direction, the barrier strip (3) is further connected to the back plate (9), a first adjusting cavity (51) and two second adjusting cavities (52) are formed in the barrier strip (3), a screw rod (65) is arranged in the first adjusting cavity (51) in a rotating mode, the axis of the screw rod (65) is perpendicular to the length direction of the barrier strip (3), one end, far away from the back plate (9), of the screw rod (65) is connected with a twisting block (651), a first adjusting block (61) is arranged in the first adjusting cavity (51) in a sliding mode, the first adjusting block (61) is connected with the screw rod (65) in a threaded mode, the two second adjusting cavities (52) are respectively arranged on two sides of the first adjusting cavity (51) along the length direction of the barrier strip (3), and a second adjusting block (62) is arranged in the second adjusting cavity (52) in a sliding mode, a connecting rod (64) is connected between the first adjusting block (61) and the second adjusting block (62), and a strip-shaped opening (54) for the connecting rod (64) to move is formed in the barrier strip (3);

a third adjusting cavity (53) is formed in the transverse plate (22), the length direction of the third adjusting cavity (53) is parallel to the length direction of the side strip (2), one end of the third adjusting cavity (53) is communicated with the second adjusting cavity (52), an adjusting rod (63) is arranged in the third adjusting cavity (53), the length direction of the adjusting rod (63) is parallel to the side strip (2), and one end of the adjusting rod (63) in the length direction is connected with the second adjusting block (62);

a plurality of pressure grooves (81) are formed in the third adjusting cavity (53) towards the inner wall of the groove, the pressure grooves (81) are formed at intervals along the length direction of the third adjusting cavity (53), a through hole is formed in one end, far away from the third adjusting cavity (53), of each pressure groove (81), the through hole penetrates through the transverse plate (22) towards one surface of the groove, a sleeve (82) is arranged in each pressure groove (81), the axis of each sleeve (82) is collinear with the axis of the through hole, the inner diameter of each sleeve (82) is equal to the inner diameter of the through hole, an expansion rod (83) is arranged in each sleeve (82) in a sliding mode, the length of each expansion rod (83) is larger than that of each sleeve (82), one end, close to the third adjusting cavity (53), of each expansion rod (83) is connected with a control block (84), and a spring (85) is connected between each control block (84) and the bottom of each pressure groove (81), one end, far away from the third adjusting cavity (53), of the telescopic rod (83) is connected with a pressing block (86);

one end, facing the pressure groove (81), of the adjusting rod (63) is connected with a plurality of wedge blocks (87), the number of the wedge blocks (87) is the same as that of the control blocks (84), the distance between every two adjacent wedge blocks (87) is equal to that between every two adjacent control blocks (84), and the inclined surfaces of the wedge blocks (87) can be in contact with the control blocks (84).

2. An easily assembled mobile phone display screen according to claim 1, wherein: first regulation chamber (51) are the rectangle chamber, first regulating block (61) are rectangular block shape, the lateral wall of first regulating block (61) with the inner wall laminating in first regulation chamber (51).

3. An easily assembled mobile phone display screen according to claim 1, wherein: the second adjusting cavity (52) is a rectangular cavity, the second adjusting block (62) is rectangular, and the side wall of the second adjusting block (62) is attached to the inner wall of the second adjusting cavity (52).

4. An easily assembled mobile phone display screen according to claim 1, wherein: and one surface of the pressing block (86) facing the outer screen (13) is connected with an elastic gasket.

5. An easily assembled mobile phone display screen according to claim 1, wherein: first counter bore (71) have been seted up to blend stop (3) the one side that deviates from backplate (9), first counter bore (71) are circular, it is cake form to twist piece (651), the diameter of twisting piece (651) equals the diameter of first counter bore (71) so that twist piece (651) rotate set up in first counter bore (71), twist piece (651) keep away from second counter bore (72) have been seted up to the one end of screw rod (65), second counter bore (72) are the hexagon, second counter bore (72) are used for the insertion tool to twist piece (651) and move.

6. An easily assembled mobile phone display screen according to claim 1, wherein: a first inclined chamfer (41) is formed between one end, far away from the barrier strip (3), of the side strip (2) and one end, facing the back plate (9).

7. An easily assembled mobile phone display screen according to claim 1, wherein: a second inclined chamfer (42) is formed between one surface, far away from the telescopic rod (83), of the control block (84) and one surface, facing the wedge-shaped block (87).

8. An easily assembled mobile phone display screen according to claim 1, wherein: the blend stop (3) includes baffle (31) and apron (32), baffle (31) with apron (32) detachably connects, first regulation chamber (51) chamber (52) are adjusted to the second with bar mouth (54) are all seted up in baffle (31), just first regulation chamber (51) chamber (52) are adjusted to the second with bar mouth (54) all run through baffle (31) orientation the one side of apron (32).

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