CN210724963U

CN210724963U - Connecting tool for mobile phone screen end pieces

Info

Publication number: CN210724963U
Application number: CN201922502416.4U
Authority: CN
Inventors: 方健; 王天兵; 郭林峰
Original assignee: Nanjing Pujie Technology Co Ltd
Current assignee: Nanjing Pujie Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a frock is connected to cell-phone screen end piece, its technical essential includes the base plate, presses and holds the apron, places type groove, layering and lock even subassembly, press and hold the apron and rotate the one end that sets up at base plate length direction and with the relative lock of base plate, place the end wall that the type groove set up in one side of base plate lock face width direction and run through the base plate along base plate width direction, place the inslot and paste and place the end piece, the layering sets up in one side of pressing and holding apron lock face width direction, the layering sets up and with the end piece butt with placing the type groove relatively, lock even subassembly setting is used for locking base plate and pressing and holding the apron in base plate and pressing and holding length direction one side that the apron kept away from the rotation point. The utility model discloses can stabilize the centre gripping to the end piece of cell-phone screen to improve stability and accurate nature that detects cell-phone screen quality.

Description

Connecting tool for mobile phone screen end pieces

Technical Field

The utility model relates to a cell-phone screen production field, more specifically say, it relates to a frock is connected to cell-phone screen end piece.

Background

The mobile phone screen is also called as a display screen, and is a display tool for displaying a certain electronic file on the screen through a specific transmission equipment instrument and then reflecting the electronic file to human eyes; the mobile phone screen is usually connected with an end piece through a liquid crystal screen line, and the end piece is connected with the main board and the battery to realize the normal use of the mobile phone screen; in addition, in order to ensure normal use of the mobile phone after leaving the factory, the quality of the mobile phone screen is usually required to be detected before leaving the factory.

The chinese patent with the existing application number CN201721396013.0 discloses a mobile phone screen detection device, which includes: a table frame; a jig panel; a power supply slot; an empty avoiding groove; ejecting out the cylinder; ejecting out the transverse plate; a plug device; starting a switch; a CCD detection device; a display screen.

However, in the working process of the mobile phone screen, the liquid crystal screen wire and the terminal piece are mainly used for signal and power transmission, the terminal piece is small in size, and the liquid crystal screen wire belongs to a flexible wire, so that when the mobile phone screen is detected, not only the screen theme needs to be detected, but also the terminal piece needs to be assembled.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a frock is connected to cell-phone screen end piece can stabilize the centre gripping to the end piece of cell-phone screen to improve stability and accurate nature that detects cell-phone screen quality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a mobile phone screen end piece connecting tool comprises a base plate, a pressing cover plate, a placing type groove, a pressing strip and a locking assembly, wherein the pressing cover plate is rotatably arranged at one end of the base plate in the length direction and is oppositely buckled with the base plate, the placing type groove is arranged on one side of the buckling surface of the base plate in the width direction and penetrates through the end wall of the base plate in the width direction of the base plate, the end piece is attached to the placing type groove, the pressing strip is arranged on one side of the buckling surface of the pressing cover plate in the width direction, the pressing strip is opposite to the placing type groove and is abutted to the end piece, and the locking assembly is arranged on one side of the base plate and the pressing cover plate in the length direction far away from a rotating point and is used for locking the base plate and.

Through taking above-mentioned technical scheme, the end piece is put on placing type groove for the end wall of end piece and the cell wall butt of placing type groove, thereby can realize following ascending spacing in basal lamina plane direction to the end piece, then hold the apron lock with the basal lamina and pressure, make the layering press on the end piece, thereby can realize following ascending spacing in perpendicular to basal lamina plane direction to the end piece, last lock even subassembly can effectively avoid the basal lamina and press to hold the apron and keep away from relatively, thereby the utility model discloses can stabilize the centre gripping to the end piece of cell-phone screen, thereby improve stability and accurate nature to cell-phone screen detection.

The utility model discloses a further set up to, one side of foundation plate lock face width direction is provided with the bracket through changing the piece, press the sunken setting in cooperation groove in one side of holding apron lock face width direction, bracket and cooperation groove laminating are pegged graft, place the end wall that the type groove setting runs through the bracket on the bracket and along the width direction of foundation plate, the layering sets up on the cooperation groove.

Through taking above-mentioned technical scheme, can have the bracket that suitable shape placed the type groove according to the size and the shape of end piece, the installation has on the substrate board to can improve the range of application of frock, the setting in cooperation groove can be so that the substrate board with press and hold the apron lock back in addition, the substrate board with press the flat face of the lock face for the laminating of holding the apron, thereby can improve the substrate board and press and hold the apron to the pressure of end piece and hold stability.

The utility model discloses a further setting is as, the lock even subassembly includes catching groove, knot piece, draw-groove, extension spring, pull rod, draw-in groove and tapered end, the catching groove is sunken to be set up in the one side that the pivot point was kept away from to the basal lamina buckling face, the knot piece protrusion sets up in the one side that the pivot point was kept away from to the pressure apron buckling face, the knot piece pegs graft with the catching groove, the draw-groove sets up on the basal lamina is kept away from the end wall of pivot point along length direction and is extended to the catching groove, the pull rod slides along basal lamina length direction and sets up in the draw-groove, it is provided with the containing groove to extend on the perisporium of draw-in groove, be provided with the extension board on the lateral wall that the pull rod is relative with the containing groove, the extension spring sets up between extension board and containing groove cell wall along the length direction of pull rod, the tapered; when the buckling block is inserted into the buckling groove, the clamping groove is opposite to the pull groove, the tension spring is in a natural state, and the lock head is inserted into the clamping groove; in the process of inserting the buckling block and the buckling groove, the pull rod drives the lock head to be completely retracted into the pulling groove.

By adopting the technical scheme, in the buckling process of the base plate and the pressing cover plate, the pull rod is pulled to enable the lock head to be retracted into the pull groove, and at the moment, the tension spring is elastically deformed, so that the buckling block and the buckling groove are smoothly inserted; after the buckling block and the buckling groove are inserted, the clamping groove is opposite to the pulling groove, force is stopped to be applied to the pull rod at the moment, the pull rod is restored to the original position under the action of elastic restoring force of the tension spring, so that the lock head and the clamping groove are inserted, and the buckling block is clamped in the buckling groove under the limiting action of the clamping groove and the lock head, so that buckling of the base plate and the pressing cover plate is achieved.

The utility model is further arranged in that the replacement part comprises a connecting plate, a locking groove, a fixed locking block, a movable locking block, a push-pull spring and an operating locking rod, the connecting plate is arranged at the penetrating end of the bracket, the locking groove is arranged on the end wall of the base plate near the penetrating end of the bracket and extends along the width direction of the base plate, the locking plate is arranged at one end of the connecting plate far away from the bracket and is inserted with the locking groove in a sliding way, the fixed locking block is convexly arranged at the locking groove vertical to the width direction of the base plate, the fixed locking block is far away from the notch and the groove wall of the locking groove along the width direction of the base plate, one end of the locking plate far away from the connecting plate is provided with a abdicating groove connected with the fixed locking block in a sliding way, the abdicating groove is concavely arranged on the groove wall vertical to the width direction of the base plate, the movable locking block is arranged on the retracting groove along the vertical to the width direction of the base plate, the push, a moving groove penetrating through the lock plate along the width direction of the base plate is formed in the side wall of one side of the receiving groove facing the connecting plate, the operating lock rod is arranged in the moving groove in a sliding mode along the moving direction of the movable lock block, one end, extending into the receiving groove, of the operating lock rod is fixedly connected with the movable lock block, and one end, far away from the receiving groove, of the operating lock rod extends out of the moving groove; when the push-pull spring is in a natural state, the movable locking block extends out of the retracting groove, and the side wall of the fixed locking block along the width direction of the base plate is respectively abutted against the movable locking block and the groove wall of the abdicating groove; when the locking plate is in sliding insertion with the locking groove, the movable locking block is completely received in the receiving groove.

By adopting the technical scheme, in the process of inserting the lock plate into the lock groove, the movable lock block can be retracted into the groove by moving the operation lock rod, and the push-pull spring is compressed, so that the abdicating groove is connected with the fixed lock block in a sliding manner, and the lock plate smoothly enters and exits the lock groove; then stop to operating the locking lever and exert the effort, push-and-pull spring can reset this moment to can release the activity locking piece and receive the groove, make the relative cell wall of activity locking piece and the groove cell wall of stepping down respectively with fixed locking piece along the lateral wall butt of basal plate width direction, thereby spacing the jam plate in the locked groove, realize the link dismantled to the support on the basal plate.

The utility model discloses a further set up to, the bracket runs through and is provided with a plurality of heat dissipation pore on the end wall of end, the heat dissipation pore extends at the bracket and runs through and places type groove cell wall.

By adopting the technical scheme, the safety in the mobile phone screen detection process can be improved, and the heat dissipation pore is arranged to dissipate heat to the end piece to a certain extent, so that the burning of the end piece can be reduced.

The utility model is further arranged in that one end of the operation lock rod, which is far away from the collection groove, is provided with a telescopic groove, a slide rod is connected in the telescopic groove in a sliding and rotating way, one end of the slide rod, which extends out of the telescopic groove, is provided with a limit circular plate, and the end wall of the lock plate is provided with a limit circular groove communicated with the moving groove; when the side wall of the fixed locking block along the width direction of the base plate is respectively abutted against the movable locking block and the groove wall of the abdicating groove, the limiting circular plate is in threaded connection with the limiting circular groove.

Through taking above-mentioned technical scheme, because the action of operation locking piece can link to the activity locking piece on, consequently, the utility model discloses after the relative cell wall of activity locking piece and the groove cell wall of stepping down respectively with fixed locking piece along base plate width direction's lateral wall butt, in the outside of locked groove, with spacing circular slot and spacing plectane threaded connection, can utilize the connection of spacing plectane and spacing circular slot, with operation locking lever relatively fixed on the layer board to can avoid operation locking lever to receive external environment to influence and take place to remove, improve the stability of activity locking piece and fixed locking piece butt.

The utility model discloses a further set up to, the layering includes fixed strip and elasticity strip, the fixed strip sets up on the cooperation groove, the elasticity strip sets up the one side of keeping away from the cooperation groove at the fixed strip.

By adopting the technical scheme, the fixing strip provides a rigid foundation for the pressing of the pressing strip, and the elastic strip reduces the local pressure of the pressing strip on the end piece, so that the pressure loss of the end piece is avoided.

The utility model is further provided with a pull head at one end of the pull rod away from the lock head, and the pull head is positioned outside the pull groove; when the lock head is inserted into the clamping groove, one end of the pull head, facing the pull groove, is abutted against the side wall of the base plate.

Through adopting above-mentioned technical scheme, the pull rod is not only conveniently pulled in the setting of pull head, and the pull head is towards the one end and the substrate board lateral wall butt of draw groove moreover, can avoid the article card in the external environment to drive the pull rod and remove between pull head and the substrate board to can improve the substrate board and press the lock stability of holding the apron.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model utilizes the base plate which is buckled relatively, the pressing cover plate and the placing type groove which is matched with the shape of the end piece, and can form multi-directional limit to the end piece on the base plate, thereby stably clamping the end piece of the mobile phone screen, and improving the stability and the accuracy of the detection of the mobile phone screen;

2. the utility model discloses set up the detachable bracket on the foundation plate, will place type groove setting moreover on the bracket to can have the bracket that suitable shape placed type groove according to the size and the shape of end piece in the installation on the foundation plate, thereby can improve the range of application of frock.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the middle base plate and the pressing cover plate of the present invention in a locked state.

Fig. 3 is a cross-sectional view of a locking assembly structure for embodying the present invention.

Fig. 4 is a sectional view of a middle press bar structure according to the present invention.

Fig. 5 is a schematic diagram of a structure embodying the second embodiment of the present invention.

Fig. 6 is a sectional view of a replacement structure according to a second embodiment of the present invention.

Fig. 7 is an enlarged view of a portion a in fig. 5.

Fig. 8 is an enlarged view at B in fig. 6.

Reference numerals: 1. a base plate; 2. pressing and holding the cover plate; 3. placing a groove; 31. a heat dissipation pore channel; 4. layering; 41. a fixing strip; 42. an elastic strip; 5. a locking assembly; 51. buckling grooves; 52. buckling blocks; 53. groove drawing; 54. a tension spring; 541. a containing groove; 542. a support plate; 55. a pull rod; 551. a slider; 56. a card slot; 57. a lock head; 6. a bracket; 61. replacing the parts; 611. connecting plates; 612. a locking plate; 6121. a yielding groove; 6122. collecting a groove; 6123. a moving groove; 613. locking the groove; 614. fixing the locking block; 615. a movable locking block; 616. a push-pull spring; 617. operating the lock lever; 6171. a telescopic groove; 6172. a slide bar; 6173. a limiting circular plate; 6174. a limiting circular groove; 62. and (4) matching the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the utility model discloses a frock is connected to cell-phone screen end piece, as shown in fig. 1 and fig. 2, including base plate 1, press and hold apron 2, place type groove 3, layering 4 and lock even subassembly 5, press and hold apron 2 and rotate the one end that sets up at base plate 1 length direction and with base plate 1 relative lock, in this embodiment, press and hold apron 2 and base plate 1 lock back, press and hold the laminating setting of the buckling face of apron 2 and base plate 1, place type groove 3 then sunken setting in one side of base plate 1 buckling face width direction and run through the setting along one side of base plate 1 width direction, the shape of placing type groove 3 is the same with the end piece shape, thereby the tool end laminating of end piece is placed and is being placed in placing type groove 3, layering 4 sets up in one side of pressing and holding apron 2 buckling face width direction, layering 4 with place type groove 3 relative setting and with the end piece butt, lock even subassembly 5 sets up and is used for the locking in base plate 1 and is held length direction one side that rotation point was kept away from to base plate 2 with pressing and plate 1 and a press-on cover plate 2. Before the detection, put the end piece and place type groove 3 in, then lock foundation plate 1 and press and hold apron 2, layering 4 rotates and places the relative position in type groove 3 and supports on the end piece in the time, utilize locking subassembly 5 to hold foundation plate 1 and press and hold apron 2 and buckle together firmly at last, can realize the stable frock to the end piece, install suitable detection anchor clamps at the connection frock and the screen main part that will be equipped with the end piece on, utilize the circular telegram end of detection device end piece to switch on at last, can carry out quality testing to the screen.

As shown in fig. 1, in order to improve the application range of each tool of the present invention, in this embodiment, one side of the fastening surface width direction of the base plate 1 is provided with a bracket 6 through a replacing part 61, the replacing part 61 in this embodiment is a screw, meanwhile, in order to ensure the fastening surface lamination of the pressing cover plate 2 and the base plate 1, one side of the fastening surface width direction of the pressing cover plate 2 is recessed and arranged in a matching groove 62, the bracket 6 and the matching groove 62 are laminated and inserted, the placing type groove 3 is arranged on the bracket 6 and runs through the end wall of the bracket 6 along the width direction of the base plate 1, and the pressing strip 4 is arranged on the matching groove 62. According to the specific shape of the end piece, a bracket 6 with a corresponding shape for placing the groove 3 is selected, then the bracket 6 is installed on the base plate 1 by using a screw, meanwhile, the screw does not protrude out of the bracket 6 and the base plate 1, then when the base plate 1 and the pressing cover plate 2 are buckled, the matching groove 62 is inserted into the bracket 6, the buckling surfaces of the base plate 1 and the pressing cover plate 2 are still jointed, and the pressing strip 4 is pressed on the end piece.

As shown in fig. 3, the locking assembly 5 includes a fastening groove 51, a fastening block 52, a pulling groove 53, a tension spring 54, a pulling rod 55, a locking groove 56 and a lock 57, the fastening groove 51 is concavely disposed on one side of the fastening surface of the base plate 1 away from the rotation point, the fastening block 52 is convexly disposed on one side of the fastening surface of the pressing cover plate 2 away from the rotation point and is inserted into the fastening groove 51, the pulling groove 53 is disposed on the end wall of the base plate 1 along the length direction away from the rotation point and extends to the fastening groove 51, the pulling rod 55 is slidably disposed in the pulling groove 53 along the length direction of the base plate 1, and a pulling head 551 located outside the pulling groove 53 is further disposed at one end of the pulling rod 55 away from the lock 57; the peripheral wall of the clamping groove 56 extends to form a containing groove 541, the side wall of the pull rod 55 opposite to the containing groove 541 is provided with a support plate 542, the support plate 542 slides in the containing groove 541 along the length direction of the pull rod 55, a tension spring 54 is arranged between the side wall of the support plate 542 far away from the catching groove 51 and the groove wall of the containing groove 541 far away from the catching groove 51 along the length direction of the pull rod 55, the lock 57 is arranged at one end of the pull rod 55 close to the catching groove 51, and the clamping groove 56 is concavely arranged on the catching block 52. When preparing to fasten the base plate 1 and the pressing cover plate 2, firstly, the pull rod 55 is pulled in the pull groove 53 in a direction away from the fastening groove 51, the lock head 57 is retracted into the pull groove 53, the tension spring 54 is compressed, then the base plate 1 and the pressing cover plate 2 are fastened, so that the fastening block 52 is inserted into the fastening groove 51, at this time, the clamping groove 56 is opposite to the pull groove 53, then the pull rod 55 is stopped to be pulled, so that the box fastening groove 51 of the pull rod 55 is driven to move under the action of the elastic restoring force of the tension spring 54, the lock head 57 is inserted into the clamping groove 56, one side of the pull head 551 facing the pull groove 53 is attached and abutted to the side wall of the base plate 1, and the stable fastening of the base plate 1 and the pressing cover plate.

Meanwhile, as shown in fig. 4, in order to reduce the wear of the end plates, in this embodiment, the pressing strip 4 includes a fixing strip 41 and an elastic strip 42, the fixing strip 41 is disposed on the fitting groove 62, and one end of the fixing strip 41 away from the fitting groove 62 is an isosceles trapezoid surface, so that the elastic strip 42 is disposed on one side of the fixing strip 41 away from the fitting groove 62 in a wrapping manner, so that the fixing strip 41 can provide a pressing base for the pressing strip 4, and the elastic strip 42 reduces the wear of the pressing strip 4 on the end plates.

The working process is as follows:

before detection, a bracket 6 with a proper-shaped placing groove 3 is selected, the bracket 6 is installed on a base plate 1, an end piece is placed in the placing groove 3, a pull rod 55 is pulled in the pull groove 53 in the direction away from a buckling groove 51, a lock head 57 is retracted into the pull groove 53, the base plate 1 and a pressing and holding cover plate 2 are buckled, a buckling block 52 is inserted into the buckling groove 51, a clamping groove 56 is opposite to the pull groove 53, the pull rod 55 is stopped to be pulled, a tension spring 54 drives the box buckling groove 51 of the pull rod 55 to move, the lock head 57 is inserted into the clamping groove 56, the base plate 1 and the pressing and holding cover plate 2 are stably buckled, the stable tool for the end piece is realized, the connecting tool with the end piece and a screen body are installed on a proper detection clamp, finally, the electrifying end of the end piece of a detection device is utilized to electrify, and the quality detection of the screen can be carried out

Example two:

a mobile phone screen end piece connecting tool is shown in figures 5 and 6, and the difference between the second embodiment and the first embodiment is that: the replacing part 61 comprises a connecting plate 611, a locking plate 612, a locking groove 613, a fixed locking block 614, a movable locking block 615, a push-pull spring 616 and an operating locking rod 617, wherein the connecting plate 611 is vertically arranged at the penetrating end of the bracket 6, the locking groove 613 is arranged on the end wall of the base plate 1 close to the penetrating end of the bracket 6 and extends along the width direction of the base plate 1, the locking plate 612 is vertically arranged at one end of the connecting plate 611 far away from the bracket 6 and is arranged parallel to the bracket 6, the locking plate 612 is inserted in the locking groove 613 in a sliding manner, the fixed locking block 614 is convexly arranged in the locking groove 613 and is vertical to the width direction of the base plate 1, and the fixed locking block 614 is far away from the notch and the groove wall of the locking groove; one end of the locking plate 612, which is far away from the connecting plate 611, is provided with an abdicating groove 6121 connected with the fixed locking block 614 in a sliding manner, a groove wall of the abdicating groove 6121, which is perpendicular to the width direction of the base plate 1, is concavely provided with a receiving groove 6122, and the movable locking block 615 is arranged on the receiving groove 6122 in a sliding manner along the width direction perpendicular to the base plate 1; the push-pull spring 616 is arranged between the groove wall of the receiving groove 6122 opposite to the groove opening and the movable locking block 615, the side wall of the receiving groove 6122 facing to the connecting plate 611 is provided with a moving groove 6123 which penetrates through the locking plate 612 along the width direction of the base plate 1, and the operating locking rod 617 is arranged in the moving groove 6123 in a sliding manner along the moving direction of the movable locking block 615; one end of the operating lock bar 617 extending into the receiving slot 6122 is fixedly connected with the movable lock block 615 to drive the movable lock block 615 to move, and one end of the operating lock bar 617 far away from the receiving slot 6122 extends out of the moving slot 6123. When the bracket 6 is installed, the operating lock rod 617 is moved in the moving groove 6123, so that the movable lock block 615 is pulled close to the retracting groove 6122, then the lock plate 612 is inserted into the lock groove 613 until the fixed lock block 614 abuts against the end wall of the abdicating groove 6121, then the force applied to the operating lock rod 617 is stopped, so that the elastic reset motion of the push-pull spring 616 pushes the movable lock block 615 out of the retracting groove 6122, so that the opposite groove walls of the movable lock block 615 and the abdicating groove 6121 respectively abut against the side wall of the fixed lock block 614 along the width direction of the base plate 1, the connection between the lock plate 612 and the lock groove 613 is realized, and the bracket 6 is installed on the base plate 1.

As shown in fig. 6, in this embodiment, a plurality of heat dissipating holes 31 are formed in the end wall of the through end of the bracket 6, and the heat dissipating holes 31 extend through the bracket 6 and through the wall of the groove 3. And further realize the heat dissipation to the end piece in the testing process.

As shown in fig. 7 and 8, in order to improve the mounting stability of the bracket 6 on the base plate 1, in this embodiment, an expansion slot 6171 is disposed at one end of the operating lock lever 617, which is away from the retraction slot 6122, a slide bar 6172 is slidably and rotatably connected in the expansion slot 6171, the slide bar 6172 can rotate in the expansion slot 6171 and slide in the expansion slot 6171 along the length direction of the pull rod 55, a limit circular plate 6173 is disposed at one end of the slide bar 6172, which extends out of the expansion slot 6171, and a limit circular slot 6174 communicated with the moving slot 6123 is disposed on an end wall of the lock plate 612. When the operating lock bar 617 is moved, the limiting circular plate 6173 is separated from the limiting circular groove 6174, and then the sliding rod 6172 is pulled in the direction away from the groove 6122, so that the limiting circular plate 6173 is prevented from influencing the movement of the operating lock bar 617; after the locking plate 612 is fixed in the locking groove 613, the operation locking rod 617 drives the limiting circular plate 6173 to a position opposite to the limiting circular groove 6174, and at this time, the sliding rod 6172 is moved in the telescopic groove 6171, so that the limiting circular plate 6173 is in threaded connection with the limiting circular groove 6174, the operation locking rod 617 can be relatively fixed on the bracket 6, and the installation stability of the bracket 6 is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a frock is connected to cell-phone screen end piece which characterized in that: comprises a base plate (1), a pressing cover plate (2), a placing groove (3), a pressing strip (4) and a locking component (5), the pressing cover plate (2) is rotatably arranged at one end of the base plate (1) in the length direction and is relatively buckled with the base plate (1), the placing type groove (3) is arranged on one side of the buckling surface of the base plate (1) in the width direction and penetrates through the end wall of the base plate in the width direction of the base plate (1), the placing type groove (3) is internally provided with an end piece in a fitting manner, the pressing strip (4) is arranged on one side of the width direction of the buckling surface of the pressing and holding cover plate (2), the pressing strip (4) is arranged opposite to the placing type groove (3) and is abutted against the end piece, the locking assembly (5) is arranged on one side of the length direction of the base plate (1) and the pressing cover plate (2) far away from the rotating point and used for locking the base plate (1) and the pressing cover plate (2).

2. The mobile phone screen end piece connecting tool according to claim 1, characterized in that: one side of the base plate (1) buckling surface in the width direction is provided with a bracket (6) through a replacing piece (61), one side of the buckling surface in the width direction of the pressing cover plate (2) is sunken to be arranged in a matching groove (62), the bracket (6) and the matching groove (62) are attached and spliced, the placing type groove (3) is arranged on the bracket (6) and penetrates through the end wall of the bracket (6) in the width direction of the base plate (1), and the pressing strip (4) is arranged on the matching groove (62).

3. The mobile phone screen end piece connecting tool according to claim 1, characterized in that: the locking assembly (5) comprises a buckling groove (51), a buckling block (52), a pulling groove (53), a tension spring (54), a pull rod (55), a clamping groove (56) and a lock head (57), wherein the buckling groove (51) is concavely arranged on one side, away from a rotating point, of a buckling surface of the base plate (1), the buckling block (52) is convexly arranged on one side, away from the rotating point, of the buckling surface of the pressing cover plate (2), the buckling block (52) is inserted into the buckling groove (51), the pulling groove (53) is arranged on an end wall, away from the rotating point, of the base plate (1) in the length direction and extends to the buckling groove (51), the pull rod (55) is arranged in the pulling groove (53) in a sliding manner in the length direction of the base plate (1), a containing groove (541) extends from the peripheral wall of the clamping groove (56), a support plate (542) is arranged on the side wall, opposite to the containing groove (541), of the pull rod (55), and the support plate (54) is arranged between the support plate (542) and the containing groove (541) in the length direction of, the lock head (57) is arranged at one end of the pull rod (55) close to the buckle groove (51), and the clamping groove (56) is arranged on the buckle block (52); when the buckling block (52) is inserted into the buckling groove (51), the clamping groove (56) is opposite to the pull groove (53), the tension spring (54) is in a natural state, and the lock head (57) is inserted into the clamping groove (56); in the process of inserting the buckling block (52) and the buckling groove (51), the pull rod (55) drives the lock head (57) to be completely retracted into the pull groove (53).

4. The mobile phone screen end piece connecting tool according to claim 2, characterized in that: the replacing piece (61) comprises a connecting plate (611), a locking plate (612), a locking groove (613), a fixed locking block (614), a movable locking block (615), a push-pull spring (616) and an operating locking rod (617), wherein the connecting plate (611) is arranged at the penetrating end of the bracket (6), the locking groove (613) is arranged on the end wall of the base plate (1) close to the penetrating end of the bracket (6) and extends along the width direction of the base plate (1), the locking plate (612) is arranged at one end of the connecting plate (611) far away from the bracket (6) and is in sliding insertion with the locking groove (613), the fixed locking block (614) is arranged in a protruding mode in the locking groove (613) vertical to the width direction of the base plate (1), the fixed locking block (614) is far away from the locking groove (613) along the notch and the groove wall of the base plate (1) in the width direction, one end of the locking plate (612) far away from the connecting plate (611) is provided with a yielding groove (6121) in sliding connection with the fixed locking block, a groove wall of the abdicating groove (6121) perpendicular to the width direction of the base plate (1) is concavely provided with a receiving groove (6122), the movable locking block (615) is arranged on the receiving groove (6122) in a sliding manner along the width direction perpendicular to the base plate (1), the push-pull spring (616) is arranged between the groove wall of the receiving groove (6122) opposite to the notch and the movable locking block (615), a side wall of one side of the receiving groove (6122) facing the connecting plate (611) is provided with a moving groove (6123) penetrating through the locking plate (612) along the width direction of the base plate (1), the operating locking rod (617) is arranged in the moving groove (6123) in a sliding manner along the moving direction of the movable locking block (615), one end of the operating locking rod (617) extending into the receiving groove (6122) is fixedly connected with the movable locking block (615), and one end of the operating locking rod (617) far away from the receiving groove (6122) extends out of the moving groove (6123); when the push-pull spring (616) is in a natural state, the movable locking block (615) extends out of the retracting groove (6122), and the side wall of the fixed locking block (614) along the width direction of the base plate (1) is respectively abutted against the groove walls of the movable locking block (615) and the abdicating groove (6121); when the locking plate (612) is in sliding insertion with the locking groove (613), the movable locking block (615) is completely received in the receiving groove (6122).

5. The mobile phone screen end piece connecting tool according to claim 2, characterized in that: the end wall that bracket (6) run through the end is provided with a plurality of heat dissipation pore canals (31), heat dissipation pore canals (31) extend at bracket (6) and run through and place type groove (3) cell wall.

6. The mobile phone screen end piece connecting tool according to claim 4, characterized in that: one end of the operating lock rod (617) far away from the retraction groove (6122) is provided with a telescopic groove (6171), the telescopic groove (6171) is internally slidably connected with a sliding rod (6172) in a rotating mode, one end, extending out of the telescopic groove (6171), of the sliding rod (6172) is provided with a limiting circular plate (6173), and the end wall of the lock plate (612) is provided with a limiting circular groove (6174) communicated with the moving groove (6123); when the side wall of the fixed locking block (614) along the width direction of the base plate (1) is respectively abutted against the groove walls of the movable locking block (615) and the abdicating groove (6121), the limiting circular plate (6173) is in threaded connection with the limiting circular groove (6174).

7. The mobile phone screen end piece connecting tool according to claim 2, characterized in that: the layering (4) are including fixed strip (41) and elastic strip (42), fixed strip (41) set up on cooperation groove (62), elastic strip (42) set up the one side of keeping away from cooperation groove (62) in fixed strip (41).

8. The mobile phone screen end piece connecting tool according to claim 3, characterized in that: a pull head (551) is arranged at one end of the pull rod (55) far away from the lock head (57), and the pull head (551) is positioned outside the pull groove (53); when the lock head (57) is inserted into the clamping groove (56), one end of the pull head (551) facing the pull groove (53) is abutted against the side wall of the base plate (1).