CN211123863U

CN211123863U - Screen assembling device

Info

Publication number: CN211123863U
Application number: CN202020283185.2U
Authority: CN
Inventors: 曾志林; 杜军红; 汤肖迅
Original assignee: Shanghai Longcheer Technology Co Ltd
Current assignee: Shanghai Longcheer Technology Co Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-07-28
Anticipated expiration: 2030-03-09

Abstract

The application provides a screen assembly device, including casing positioning mechanism, screen positioning mechanism and pushing down the mechanism, screen positioning mechanism includes slide mechanism and first sucking disc, pushing down the mechanism and including vertical arm, horizontal arm, elastic component and inhaling the screen locating lever, after first sucking disc adsorbs the screen, along with slide mechanism's slip, screen synchronous motion to near casing, the manual lock connector of operating personnel and locking screw and steel sheet, then the corresponding vacuum apparatus of operation to manual upset screen makes the screen quilt the lower extreme of screen locating lever adsorbs, then make the screen keep the level with the casing is counterpointed and is bonded with the rubber line. By introducing the screen assembling device, the position of the shell is fixed in advance, the horizontal alignment of the screen is kept during assembly, the glue lines pre-coated on the shell are completely pressed open in the assembly process, the problem of screen assembly deviation is well solved, and the gap consistency of the assembled screen and the assembled shell is good.

Description

Screen assembling device

Technical Field

The present application relates to a screen assembling apparatus, and more particularly, to a screen assembling apparatus.

Background

Along with the continuous development of mobile terminal products such as cell-phone panel computer, the touch-sensitive screen uses more and more extensively in the terminal product, the capacitive screen display module who commonly uses comprises touch-sensitive screen module (TP module) and L CD display module, there are multiple dress screen schemes in the present trade, if the laminating of screen of taking by hand, can't keep the level at the gluey line when the assembly, the easy overlap joint of touch-sensitive screen module assembly is on the outer arris of casing, the gluey line can't be pressed open and the off normal problem of screen and casing, the clearance uniformity is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcoming that exists in the present screen assembly process, the application provides a screen assembly device, can make the clearance uniformity after screen and the casing equipment good.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

the utility model provides a screen assembly device, include the bottom plate with set up in casing positioning mechanism on the bottom plate, casing positioning mechanism is equipped with the location support plate for it is spacing with the casing, its characterized in that still includes:

the screen positioning mechanism comprises a sliding mechanism and a first sucker, the sliding mechanism is arranged on the bottom plate and can slide along the X direction or the Y direction of a horizontal plane, the first sucker is vertically arranged on the sliding mechanism and moves synchronously with the sliding mechanism, and the first sucker is communicated with a first vacuum device and is used for sucking a screen;

push down the mechanism, push down the mechanism and include vertical arm, horizontal arm, elastic component and inhale the screen locating lever, the lower extreme of vertical arm with bottom plate fixed connection, the horizontal arm with vertical arm sliding connection, the elastic component sets up the horizontal arm with between the bottom plate, inhale the screen locating lever along the Z of perpendicular to horizontal plane to set up in the extension end of horizontal arm, through apply or release pressure on the horizontal arm, enable the horizontal arm with inhale the screen locating lever and slide from top to bottom wholly, inhale screen locating lever cavity, the upper end is connected with second vacuum apparatus, and the lower extreme is equipped with the second sucking disc along the horizontal direction, is used for after the manual upset of screen, adsorb the screen.

Preferably, vertical arm includes buffer beam, guide bar and connecting plate, the buffer beam with the vertical setting in guide bar interval, the buffer beam with the lower extreme of guide bar with bottom plate fixed connection, the upper end all with connecting plate fixed connection, the one end of horizontal arm with the buffer beam with the guide bar noose makes the horizontal arm can along the buffer beam with the orientation pole slides from top to bottom, the elastic component noose is in on the buffer beam, upper end and lower extreme quilt respectively the horizontal arm with the bottom plate card keeps off.

Preferably, the vertical arm further comprises a fixing block, the buffer rod and the lower end of the guide rod are connected with the bottom plate through the fixing block, and the lower end of the elastic part is blocked by the fixing block.

Preferably, the elastic member is a spring.

Preferably, the connecting plate is provided with a threaded hole, the threaded hole is in threaded connection with the adjusting screw, the lower end of the adjusting screw is abutted to the horizontal arm, and the height of the horizontal arm can be adjusted by screwing the adjusting screw.

Preferably, the horizontal arm includes first arm, second arm and third arm, the one end of first arm with buffer bar and guide bar sliding connection, the both ends of second arm respectively with the other end of first arm and the one end of third arm rotate to be connected, can rotate around the axis of rotation of vertical direction, the other end of third arm with inhale screen locating lever sliding connection, inhale the vertical setting of screen locating lever, follow the Z of perpendicular to horizontal plane promptly and set up.

Preferably, the second arm and the third arm are provided with limiting grooves matched with the second arm, so that the second arm can rotate within a preset angle.

Preferably, the sliding mechanism comprises a supporting plate and at least two supporting legs, the supporting plate is arranged at the upper ends of the supporting legs and fixedly connected with the supporting legs, a sliding block or a roller is arranged at the bottom of the supporting legs, a sliding rail matched with the sliding block or the roller is arranged on the bottom plate, and the first suction disc is arranged on the supporting plate and fixedly connected with the supporting plate.

Preferably, the shell positioning mechanism comprises a positioning carrier plate, an X-direction pneumatic limiting block, a Y-direction pneumatic limiting block and a clamping jaw, the X-direction pneumatic limiting block is fixedly connected with the bottom plate, and a piston of the X-direction pneumatic limiting block can extend in the X-direction relative to the positioning carrier plate; y to pneumatic stopper with bottom plate fixed connection and its piston can for the location support plate extends along X to, X to pneumatic stopper and Y to the cooperation of pneumatic stopper with the spacing back of casing, the clamping jaw presss from both sides tightly the casing.

Preferably, the screen assembling device further comprises a rubber baffle, the rubber baffle is matched with the rubber line of the shell in shape, and when the shell is limited by the shell positioning mechanism, the shell is placed at the corresponding position of the shell.

Preferably, the first suction cup is a profiling suction cup.

Preferably, the second suction cup is a profiling suction cup.

The application has the advantages that: the application provides a screen assembly device, including casing positioning mechanism, screen positioning mechanism and pushing down the mechanism, screen positioning mechanism includes slide mechanism and first sucking disc, pushing down the mechanism and including vertical arm, horizontal arm, elastic component and inhaling the screen locating lever, work as first inhaling behind the dish absorption screen, slide mechanism slides, screen synchronous motion to near casing, the manual lock connector of operating personnel (BTB) and locking screw and steel sheet, then operate corresponding vacuum apparatus to manual upset screen, make the screen quilt the lower extreme of screen locating lever adsorbs, then make the screen keep the level with the casing is counterpointed and is bonded with the rubber line. By introducing the screen assembling device, the position of the shell is fixed in advance, the horizontal alignment of the screen is kept during assembly, the glue lines pre-coated on the shell are completely pressed open in the assembly process, the problem of screen assembly deviation is well solved, and the gap consistency of the assembled screen and the assembled shell is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a screen assembling apparatus according to an embodiment of the present application.

Detailed Description

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

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, a screen assembling apparatus includes:

the device comprises a bottom plate 1 and a shell positioning mechanism 2 arranged on the bottom plate 1, wherein the shell positioning mechanism 2 is provided with a positioning carrier plate 21 for limiting a shell;

the screen positioning mechanism 3 comprises a sliding mechanism and a first suction disc 35, the sliding mechanism is arranged on the bottom plate 1 and can slide along the X direction or the Y direction of a horizontal plane, the first suction disc 35 is vertically arranged on the sliding mechanism and moves synchronously with the sliding mechanism, and the first suction disc 35 is communicated with a first vacuum device 36 and used for sucking a screen;

push down mechanism 4, push down mechanism 4 includes vertical arm, horizontal arm, elastic component 41 and inhales the screen locating lever 42, the lower extreme of vertical arm with 1 fixed connection of bottom plate, the horizontal arm with vertical arm sliding connection, elastic component 41 sets up the horizontal arm with between the bottom plate 1, inhale screen locating lever 42 along the Z of perpendicular to horizontal plane to set up in the extension end of horizontal arm, through apply or release pressure on the horizontal arm, enable the horizontal arm with inhale the whole upper and lower slip of screen locating lever 42, inhale screen locating lever 42 cavity, the upper end is connected with second vacuum apparatus, and the lower extreme is equipped with second sucking disc 43 along the horizontal direction, be used for after the manual upset of screen, adsorb the screen.

After the first suction disc 35 adsorbs the screen, when the sliding mechanism slides, the screen moves to the upper part of the shell synchronously, because the first suction disc 35 is vertically arranged, and the positioning support plate 21 of the shell is horizontally arranged, an enough operating space is formed between the screen and the suction disc, a worker can conveniently and manually lock a connector (BTB) and lock a screw and a steel sheet within 3 minutes of the opening time of glue, operate the first vacuum device 36 to remove the adsorption of the first suction disc 35 and the screen, operate the second vacuum device, and manually turn over the screen, so that the screen is adsorbed by the lower end of the screen positioning rod, and manually operate the screen adsorption positioning rod 42 to keep the screen horizontal and be cemented with the shell. Through leading-in above-mentioned screen assembly device, make the casing spacing in advance to keep the screen vertical when connecting the electronic circuit, keep screen level counterpoint when screen and casing are glued, make the gluey line on the casing can be pressed open completely, the effectual appearance of avoiding the screen off normal problem, the clearance uniformity after making screen and casing equipment is good, the yields is high.

In the pressing mechanism 4, the vertical arm is used for lifting the horizontal arm to a preset height, so as to provide the space required by the screen assembly, and various arrangement modes can be provided, in some embodiments of the present application, in order to stabilize the up-and-down movement of the horizontal arm, the horizontal position of the screen in alignment with the housing is further ensured, the vertical arm comprises a buffer rod 44, a guide rod 45 and a connecting plate 46, the buffer rod 44 and the guide rod 45 are vertically arranged at intervals, the lower ends of the buffer rod 44 and the guide rod 45 are fixedly connected with the bottom plate 1, the upper ends are fixedly connected with the connecting plate 46, one end of the horizontal arm is sleeved with the buffer rod 44 and the guide rod 45, so that the horizontal arm can slide up and down along the buffer rod 44 and the orientation rod, the elastic member 41 is sleeved on the buffer rod 44, and the upper end and the lower end of the elastic member are respectively blocked by the horizontal arm and the bottom plate 1. The spring provides on the one hand an action force for lifting the horizontal arm and on the other hand makes the horizontal arm more stable in the process of moving up and down. The guide rod 45 is used for guiding, so that the horizontal arm moves up and down along the vertical direction, and the connecting plate 46 fixes the upper ends of the buffer rod 44 and the guide rod 45, so that the vertical state of the buffer rod 44 and the connecting rod can be more stable.

In some embodiments of the present application, in order to facilitate the adjustment of the height of the horizontal arm in the vertical direction, the connecting plate 46 is further provided with a threaded hole 461, the threaded hole 461 is in threaded connection with an adjusting screw, and the lower end of the screw is in contact with the horizontal arm. When the adjusting screw is screwed downwards, the height of the horizontal arm can be lowered, and if the adjusting screw is screwed upwards, the height of the horizontal arm is raised.

In some embodiments of the present application, in order to adapt to springs of various sizes, a T-shaped block 441 is further disposed on the buffer rod 44, the T-shaped block 441 includes a horizontal plate with a circular hole and a hollow cylinder, the horizontal plate and the hollow cylinder form a T-shape, the diameter of the circular hole and the inner diameter of the hollow cylinder are slightly larger than the outer diameter of the buffer rod 44, and the T-shaped block can be sleeved between the buffer rod 44 and the horizontal arm, the horizontal portion of the T-shaped block 441 is partially overlapped on the upper end of the horizontal arm, the lower end of the hollow cylinder is blocked by the elastic member 41, and the springs of different lengths can be adapted to the present application by adjusting the length of the hollow cylinder.

In order to connect the vertical portion and the bottom plate 1 more stably, in some embodiments of the present application, the vertical arm further includes a fixing block, the lower ends of the buffer rod 44 and the guide rod 45 are connected to the bottom plate 1 through the fixing block, and the lower end of the elastic member 41 is blocked by the fixing block.

In push down mechanism 4, the horizontal arm is used for inhale screen locating lever 42 provides the support, and makes inhale screen locating lever 42 can remove in the horizontal direction, in some embodiments of this application, the horizontal arm includes first arm 47, second arm 48 and third arm 49, the one end of first arm 47 with buffer lever 44 and guide bar 45 sliding connection, the both ends of second arm 48 respectively with the other end of first arm 47 and the one end of third arm 49 rotate and are connected, can rotate around the axis of rotation of vertical direction, the other end of third arm 49 with inhale screen locating lever 42 sliding connection, inhale screen locating lever 42 perpendicular to the horizontal plane setting is along the Z setting promptly.

In the process of horizontal alignment of the screen and the housing, the position of the screen does not need to be adjusted within a large range, in some embodiments of the present application, the second arm 48 and the third arm 49 are provided with a limiting groove 481 matched with the second arm 48, so that the second arm 48 rotates within a preset angle, which is more convenient for an operator to control, and improves the accuracy of horizontal alignment.

After the mounting position of the screen positioning mechanism 3 is connected with the screen through the first suction cup 35, the screen positioning mechanism needs to be integrally moved to the position near the positioning carrier plate 21 for fixing the shell, so that the screen can be fixed at a place with a large space and then moved to the position near the shell for connecting circuit elements, and the space environment around the shell is flexibly utilized. In some embodiments of the application, slide mechanism includes backup pad 32 and two at least supporting legss 31, backup pad 32 sets up the upper end of supporting legss 31 and with supporting legss 31 concreties, the bottom of supporting legss 31 is equipped with slider or gyro wheel, be equipped with on the bottom plate 1 with slider or gyro wheel matched with slide rail 33, first sucking disc 35 set up in on backup pad 32 and with the backup pad 32 concreties. Preferably, the support legs 31 and the support plate 32 are formed in a shape of a gantry, the first suction pad 35 is disposed at an upper portion of the gantry, and a space is reserved at a lower portion of the gantry, so that a space for being closer to the bottom plate 1 can be used for installing some parts in the housing positioning mechanism 2. In order to better define the sliding position of the support plate 32, stoppers 34 are present at both ends of the slide rail 33.

The housing positioning mechanism 2 is mainly used for limiting the housing, and may have a plurality of setting manners, for example, it may be a contour groove matching with the housing shape, however, this contour groove can only be applied to the housing with one shape, in order to expand the applicability of the housing positioning mechanism 2, the housing positioning mechanism 2 may be applied to the housings with a plurality of shapes and models, the housing positioning mechanism 2 includes a positioning carrier plate 21, an X-direction pneumatic stopper 22, a Y-direction pneumatic stopper 23 and a clamping jaw 24, the X-direction pneumatic stopper 22 is fixedly connected with the base plate 1, and the piston thereof may extend in the X-direction relative to the positioning carrier plate 21; the Y-direction pneumatic limiting block 23 is fixedly connected with the bottom plate 1, a piston of the Y-direction pneumatic limiting block can extend along the X direction relative to the positioning carrier plate 21, the X-direction pneumatic limiting block 22 is matched with the Y-direction pneumatic limiting block 23 to limit the shell, and the clamping jaw 24 clamps the shell. The X-direction pneumatic limiting block 22 and the Y-direction pneumatic limiting block 23 are both shells which are adaptively adjusted according to the shapes and models of the shells, so that the shells can be applied to a plurality of shells.

The point glue process on the casing is accomplished before the screen equipment, and under the general condition, the open time of glue is only 3 minutes, touches glue in order to prevent at the in-process of artifical lock connector and locking screw and steel sheet, makes glue on gluing electronic components, in the partial embodiment of this application, the screen assembly device still includes fender offset 25, fender offset 25's shape with the gluey line cooperation setting of casing works as the casing with 2 spacing backs of casing positioning mechanism place on the corresponding position of casing, carry out subsequent artifical lock connector and locking screw and steel sheet again, accomplish the back, remove fender offset 25 again, make the gluey line contact on screen and the casing, bond, can effectually prevent like this that glue from gluing on electronic components.

In some embodiments of the present application, in order to make the first suction cup 35 better absorb the screen, the first suction cup 35 is a profiling suction cup. Similarly, the second suction cup 43 may also be configured as a contour suction cup.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present disclosure should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a screen assembly device, include the bottom plate with set up in casing positioning mechanism on the bottom plate, casing positioning mechanism is equipped with the location support plate for it is spacing with the casing, its characterized in that still includes:

2. The screen assembling device according to claim 1, wherein the vertical arm includes a buffer rod, a guide rod and a connecting plate, the buffer rod and the guide rod are vertically arranged at intervals, the lower ends of the buffer rod and the guide rod are fixedly connected with the bottom plate, the upper ends of the buffer rod and the guide rod are fixedly connected with the connecting plate, one end of the horizontal arm is sleeved with the buffer rod and the guide rod, so that the horizontal arm can slide up and down along the buffer rod and the guide rod, the elastic member is sleeved on the buffer rod, and the upper end and the lower end of the horizontal arm are respectively blocked by the horizontal arm and the bottom plate.

3. The screen assembling apparatus as claimed in claim 2, wherein the vertical arm further comprises a fixing block, the lower ends of the buffer rod and the guide rod are connected to the base plate through the fixing block, and the lower end of the elastic member is caught by the fixing block.

4. The screen assembling device according to claim 2 or 3, wherein the horizontal arm includes a first arm, a second arm and a third arm, one end of the first arm is slidably connected to the buffer rod and the guide rod, two ends of the second arm are rotatably connected to the other end of the first arm and one end of the third arm, respectively, and can rotate around a vertical rotation axis, the other end of the third arm is slidably connected to the screen-sucking positioning rod, and the screen-sucking positioning rod is vertically disposed.

5. A screen assembly apparatus as defined in claim 4, wherein the second arm and the third arm are provided with a limiting groove for engaging with the second arm, so that the second arm can rotate within a predetermined angle.

6. A screen assembly device as defined in claim 2 or 3 wherein the resilient member is a spring.

7. The screen assembling apparatus according to claim 1, wherein the sliding mechanism includes a support plate and at least two support legs, the support plate is disposed at upper ends of the support legs and is fixed to the support legs, a slider or a roller is disposed at a bottom of the support legs, a slide rail matched with the slider or the roller is disposed on the bottom plate, and the first suction cup is disposed on the support plate and is fixed to the support plate.

8. The screen assembling device according to claim 1, wherein the housing positioning mechanism comprises a positioning carrier plate, an X-direction pneumatic limiting block, a Y-direction pneumatic limiting block and a clamping jaw, the X-direction pneumatic limiting block is fixedly connected with the bottom plate, and a piston of the X-direction pneumatic limiting block can extend in an X direction relative to the positioning carrier plate; y to pneumatic stopper with bottom plate fixed connection and its piston can for the location support plate extends along X to, X to pneumatic stopper and Y to the cooperation of pneumatic stopper with the spacing back of casing, the clamping jaw presss from both sides tightly the casing.

9. The screen assembling device according to claim 1, further comprising a rubber stopper, wherein the rubber stopper is shaped to fit with the rubber line of the housing, and is placed at a corresponding position of the housing after the housing is limited by the housing positioning mechanism.

10. A screen assembly device as defined in claim 1, wherein the first suction cup and/or the second suction cup is a contoured suction cup.