Mobile phone rear cover pressing device

Abstract

The utility model discloses a mobile phone rear cover press-fit device which comprises a fixed base, and a press-fit bin is fixed to the top of the fixed base. Two supporting plates which are far away from each other are fixed to the top of the fixed base, a movable plate driven by a servo motor is slidably connected between the two supporting plates, three clamping structures are fixed to the top of the movable plate, and each clamping structure comprises four clamping blocks. According to the mobile phone rear cover pressing device, the four corners of the mobile phone rear cover can be well clamped and positioned through the clamping structures, so that the situation that the mobile phone rear cover is affected by equipment and displaced is avoided, it is guaranteed that the pressing blocks can be accurately pressed to the mobile phone rear cover, and the pressing efficiency is improved. And after the pressing is finished, the mobile phone rear cover can be ejected out by utilizing the downward movement of the movable plate and the ejection action of the ejection rod, so that a worker can conveniently take out the mobile phone rear cover.

Description

TECHNICAL FIELD

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

[0002] The mobile phone back cover presser of Chinese public patent application number CN202221436245.5 can quickly press fit, and mentioned: "the presser upper housing, the presser upper housing is installed with a cylinder structure, the lower end of the cylinder structure is installed with the lifting press plate, the lower part of the lifting press plate is installed with the limiting device, the limiting device contains mobile phone back cover limiting plate structure and support plate structure, the support plate structure is two and is symmetrically installed at the left and right ends of mobile phone back cover limiting plate structure, the mobile phone back cover limiting plate structure is evenly provided with a plurality of back cover limiting grooves. The mobile phone back cover presser of the utility model can quickly press fit, belongs to the presser field, through setting limiting device and lifting support structure, it is cooperated with each other, can simplify the step of fixing mobile phone back cover, is also relatively simple, finally can reduce the use cost of the presser, improves the press fit speed of mobile phone back cover, so that mobile phone back cover can quickly press fit".

[0003] Through the retrieval of the above patent, we find that the technology still has certain defects:

[0004] The mobile phone back cover is placed on the support plate and needs to be lifted to realize press fit, on the one hand, the positioning of the mobile phone back cover on the smooth support plate is poor, and on the other hand, the mobile phone back cover is prone to displacement in the lifting process due to the shaking of the equipment, so it is difficult to cooperate with the subsequent parts, that is, the positioning effect of the mobile phone back cover is poor, and after press fit, since the setting of the glue needs a certain time, if the mobile phone back cover with unsetting glue is directly taken off from the equipment, the glue at the press fit position may be unstable due to external force, thereby being not conducive to improving the stability of the mobile phone back cover and being difficult to guarantee the final quality of the product.

[0005] In view of the above-mentioned problems in the prior art, the present application provides a press fit device with good positioning and guaranteed quality of mobile phone back cover. UTILITY MODEL CONTENTS

[0006] The utility model overcomes the above-mentioned defects, and aims to provide a technical scheme for solving the above-mentioned problems.

[0007] To achieve the above object, the utility model provides following technical scheme: a mobile phone back cover compression device, the top of fixed base is fixed with compression storehouse, the top of fixed base is fixed with two mutually distant support plates, the movable plate that is driven by servo motor is connected between two support plates and slides, the top of movable plate is fixed with three sets of clamping structure, each set of clamping structure includes four clamping blocks, the top of movable plate and the position of each set of clamping structure intermediate position are all set with ejection hole, the top of fixed base and the position of each ejection hole corresponding position are all fixed with ejection rod, and the rod body of ejection rod is fixed with positioning disc, the inner top wall of compression storehouse is installed with compression cylinder, the bottom of compression cylinder power output shaft is fixed with down plate, and the bottom of down plate and the position corresponding to each set of clamping structure are all fixed with compression block.

[0008] As a further scheme of the utility model: the side of two support plates that are close to each other is all set with movable groove, and the left and right sides of movable plate are all fixed with movable block, and two movable blocks are respectively connected in two movable grooves and slide; the top of one of support plates is installed with servo motor, the power output shaft of servo motor is movable and penetrates the support plate and is fixed with threaded rod, the threaded rod is rotatably connected in the movable groove of the support plate and is threaded and penetrates one of movable blocks, the middle part of the other movable block is slidably inserted with smooth rod, and the top and bottom of smooth rod are respectively fixed in the inner top wall and inner bottom wall of the other movable groove.

[0009] As a further scheme of the utility model: when the movable plate is driven by servo motor and moves down and comes to the end point, the bottom of two movable blocks is respectively attached to the inner bottom wall of two movable grooves, and the bottom of movable plate is attached to the top of positioning disc and the ejection rod penetrates out from the top of ejection hole.

[0010] As a further scheme of the utility model: the left and right sides of compression storehouse inner wall are all fixed with limiting plate, the top of each limiting plate is all fixed with guide rod, the left and right sides of down plate are all integrally formed with guide sliding block, and the guide sliding block is movable and penetrates guide rod.

[0011] As a further scheme of the utility model: the size of compression block and the distance between four clamping blocks of clamping structure are adapted, the compression block is placed between four clamping blocks by the driving of compression cylinder and is compressed to the mobile phone back cover placed in it, and the corner of four clamping blocks that are close to each other is all set with arc groove that facilitates the sliding of mobile phone back cover.

[0012] As a further scheme of the utility model: the back of fixed base is also installed with hot air machine, the air outlet end of hot air machine is connected with air outlet pipe, the air outlet end of air outlet pipe is connected with flow guide pipe, and one side of flow guide pipe is connected with three shunt pipes.

[0013] As a further scheme of the utility model: the inner wall back of the compression bin and the position corresponding to each set of clamping structure is fixed with air outlet frame, the front of the air outlet frame is provided with air outlet, three shunt pipes all penetrate the compression bin and communicate with three air outlet frames.

[0014] As a further scheme of the utility model: the front of the compression bin is further provided with double doors, the double doors are transparent door bodies.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] I. In the application, the four corners of the mobile phone back cover are clamped and positioned well by the clamping structure, so that displacement of the mobile phone back cover caused by equipment is avoided, the compression block can be accurately compressed to the mobile phone back cover, the compression efficiency and quality are improved, and after compression, the mobile phone back cover limited in the clamping structure is pushed out by the top action of the ejector rod through the downward movement of the movable plate, which facilitates the taking out of the staff.

[0017] II. In the application, the hot air sent by the air heater is blown on the mobile phone back cover after the compression of the mobile phone back cover, the solidification of the glue on the mobile phone back cover is accelerated, the subsequent taking out is facilitated, and the situation that the quality of the mobile phone back cover is affected due to unstable adhesion because of taking out before the glue solidifies is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the internal perspective structure schematic view of the compression bin of the utility model;

[0019] Figure 2 is the three-dimensional structure schematic view of the fixed base of the utility model;

[0020] Figure 3 is the three-dimensional structure schematic view of the lower pressing plate of the utility model;

[0021] Figure 4 is the front cross-sectional structure schematic view of the utility model;

[0022] Figure 5 is the structure schematic view of the lower pressing plate of the utility model moving down to compress the mobile phone cover plate;

[0023] Figure 6 is the structure schematic view of the movable plate of the utility model moving down and the ejector rod after being pushed out;

[0024] Figure 7 is the side view structure schematic view of the air heater of the utility model;

[0025] Figure 8 It is the whole three-dimensional structure schematic diagram of the utility model.

[0026] The reference signs and names in the drawing are as follows:

[0027] 1, fixed base; 2, compression bin; 3, support plate; 301, movable groove; 302, smooth rod; 4, movable plate; 401, movable block; 402, ejection hole; 5, lower pressing plate; 501, compression cylinder; 502, compression block; 503, guide sliding block; 6, servo motor; 601, threaded rod; 7, clamping structure; 8, ejection rod; 801, positioning disc; 9, limiting plate; 10, guide rod; 11, air outlet frame; 12, air outlet; 13, hot air machine; 14, air outlet pipe; 15, flow guide pipe; 16, shunt pipe; 17, double door. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-8 A mobile phone back cover compression device, including fixed base 1, the top of fixed base 1 is fixed with compression bin 2, the front of compression bin 2 is also provided with double door 17, double door 17 is transparent door body, open double door 17 can be convenient in the inside compression bin 2 operation, and double door 17 is transparent door body, which is convenient for staff to observe from the outside;The top of fixed base 1 is fixed with two mutually distant support plates 3, and the support plate 3 plays a supporting and stabilizing effect on the movable plate 4, and the movable plate 4 driven by servo motor 6 is slidably connected between the two support plates 3, the top of movable plate 4 is fixed with three sets of clamping structures 7, each set of clamping structure 7 includes four clamping blocks, and the top of movable plate 4 and the position between each set of clamping structure 7 are provided with ejection hole 402;The top of fixed base 1 and the position corresponding to each ejection hole 402 are fixed with ejection rod 8, and the rod body of ejection rod 8 is fixed with positioning disc 801;The inner top wall of compression bin 2 is provided with compression cylinder 501, the bottom of power output shaft of compression cylinder 501 is fixed with lower pressing plate 5, and the bottom of lower pressing plate 5 and the position corresponding to each set of clamping structure 7 are fixed with compression block 502.

[0030] Please refer to Figure 2 And Figure 4In the embodiment, the two support plates 3 are provided with the movable grooves 301 on the side close to each other, the movable plates 4 are fixed with the movable blocks 401 on the left and right sides, and the two movable blocks 401 are slidably connected in the two movable grooves 301 respectively; the servo motor 6 is installed on the top of one of the support plates 3, the power output shaft of the servo motor 6 movably penetrates through the support plate 3 and is fixed with the threaded rod 601, the threaded rod 601 is rotatably connected in the movable groove 301 of the support plate 3 and threadedly penetrates through one of the movable blocks 401, the smooth rod 302 is slidably inserted in the middle of the other movable block 401, and the top and bottom of the smooth rod 302 are fixed on the inner top wall and the inner bottom wall of the other movable groove 301 respectively.

[0031] Specifically, when the servo motor 6 is reversed, the threaded rod 601 can be reversed, so as to drive the movable block 401 to ascend or descend, thereby driving the movable plate 4 to ascend or descend, and the smooth rod 302 in the other movable block 401 can stabilize the other movable block 401, so as to ensure that the whole movable plate 4 stably slides between the two support plates 3.

[0032] Please refer to Figure 6 In the embodiment, when the movable plate 4 is driven by the servo motor 6 to move downward to the end point, the bottoms of the two movable blocks 401 are attached to the inner bottom walls of the two movable grooves 301 respectively, and the bottom of the movable plate 4 is attached to the top of the positioning disc 801 and the ejection rod 8 penetrates out from the top of the ejection hole 402.

[0033] Specifically, when the movable block 401 reaches the inner bottom wall of the movable groove 301 and the bottom of the movable plate 4 reaches the top of the positioning disc 801, it indicates that the downward position of the movable plate 4 is limited, so as to avoid continuous downward movement of the movable plate 4, ensure that the ejection rod 8 can penetrate out from the top of the ejection hole 402 and push the mobile phone cover to lift, and the mobile phone cover is not completely ejected, which is convenient for subsequent removal.

[0034] Please refer to Figure 1 and Figure 4 In the embodiment, the left and right sides of the inner wall of the pressing bin 2 are fixed with the limiting plates 9, the top of each limiting plate 9 is fixed with the guide rod 10, the left and right sides of the pressing plate 5 are integrally formed with the guide sliding blocks 503, and the guide sliding blocks 503 movably penetrate through the guide rods 10.

[0035] Specifically, the movement of the pressing plate 5 is guided by the guide sliding blocks 503 and the guide rods 10, so as to ensure the stability of the downward movement, and the limiting plate 9 can limit the downward position of the pressing plate 5, so as to avoid continuous downward pressing of the pressing plate 5 to damage the mobile phone back cover and ensure that the pressing force is the same each time.

[0036] Please refer to Figure 2 ,Figure 3 And Figure 5 In the embodiment, the size of the pressing block 502 is matched with the distance between the four clamping blocks of the clamping structure 7, the pressing block 502 is placed between the four clamping blocks by the driving of the pressing cylinder 501 and presses the mobile phone back cover placed therein, and the four clamping blocks are all provided with arc grooves at the corners close to each other, which facilitates the sliding of the mobile phone back cover.

[0037] Specifically, the pressing block 502 can enter the clamping structure 7 and press the mobile phone cover, and the arc grooves are arranged at the corners of the clamping blocks, which facilitates the cooperation with the rounded corners of the mobile phone cover, facilitates the sliding of the mobile phone cover, and can limit the mobile phone cover to slide in the vertical direction.

[0038] Please refer to Figure 4 , Figure 6 And Figure 7 In the embodiment, the back surface of the fixed base 1 is further provided with a hot air machine 13, the air outlet end of the hot air machine 13 is communicated with an air outlet pipe 14, the air outlet end of the air outlet pipe 14 is communicated with a flow guide pipe 15, one side of the flow guide pipe 15 is communicated with three shunt pipes 16; the inner wall back surface of the pressing bin 2 is fixed with an air outlet frame 11 at a position corresponding to each group of clamping structures 7, the front surface of the air outlet frame 11 is provided with an air outlet 12, and the three shunt pipes 16 all penetrate the pressing bin 2 and are communicated with the three air outlet frames 11.

[0039] Specifically, after the hot air machine 13 is started, hot air can be delivered into the three air outlet frames 11 and discharged from the air outlets 12 in the front surface of the air outlet frames 11, so that the hot air discharged from the air outlets 12 blows to the mobile phone cover after pressing, so that the glue on the mobile phone cover can be solidified faster.

[0040] In use:

[0041] First, the mobile phone back cover to be pressed is placed in the three clamping structures 7, the four corners of the mobile phone back cover are limited and clamped by the four clamping blocks of the clamping structure 7, until the bottom of the mobile phone back cover is attached to the top surface of the movable plate 4, then the pressing cylinder 501 is started, the power output shaft of the pressing cylinder 501 drives the lower pressing plate 5 to move downward, so as to drive the pressing block 502 to enter the four clamping blocks of the clamping structure 7, and as the pressing block 502 continues to move downward, the pressing block 502 can finally press the mobile phone back cover, realizing the pressing effect on the mobile phone back cover;

[0042] After the pressing is finished, the power output shaft of the pressing cylinder 501 is retracted, and the pressing block 502 is lifted to the initial position, then the hot air machine 13 is started, the hot air machine 13 outputs hot air and enters into the three air outlet frames 11 through the air outlet pipe 14, the flow guide pipe 15 and the three branch pipes 16 respectively, and finally is discharged from the air outlet 12, the hot air blows on the mobile phone back cover, thereby accelerating the solidification of the glue on the mobile phone back cover;

[0043] Finally, the servo motor 6 can be started, the power output shaft of the servo motor 6 drives the threaded rod 601 to rotate, the threaded rod 601 drives the movable block 401 sleeved with the threaded rod 601 to slide down in the movable groove 301, thereby driving the whole movable plate 4 to move downward, the ejection rod 8 penetrates out of the ejection hole 402, when the ejection rod 8 penetrates out, the mobile phone back cover in the clamping structure 7 can be upwardly ejected, with the continuous ejection, the mobile phone back cover comes to the inner top of the clamping structure 7, and the bottom of the movable block 401 is attached to the inner bottom wall of the movable groove 301, the bottom of the movable plate 4 is attached to the top of the positioning disc 801, finally, the staff can take out the mobile phone back cover which is pressed and whose glue is solidified from the clamping structure 7.

[0044] When a round of mobile phone back cover is pressed, solidified and taken out, the staff can repeat the above operation to realize the pressing of the subsequent mobile phone back cover.

[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than that of the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A mobile phone back cover pressing device, characterized in that, Including fixed base (1), the top of fixed base (1) is fixed with pressing bin (2); The top of fixed base (1) is fixed with two mutually away support plates (3), slidingly connected with movable plate (4) driven by servo motor (6) between two support plates (3), the top of movable plate (4) is fixed with three groups of clamping structure (7), each group of clamping structure (7) includes four clamping blocks, the top of movable plate (4) and the position of each group of clamping structure (7) is opened in the top hole (402); The top of fixed base (1) and the position corresponding to each top hole (402) is fixed with ejector rod (8), the rod body of ejector rod (8) is fixed with positioning disc (801). The inner top wall of pressing bin (2) is provided with pressing cylinder (501), the bottom of power output shaft of pressing cylinder (501) is fixed with lower pressing plate (5), the bottom of lower pressing plate (5) and the position corresponding to each group of clamping structure (7) is fixed with pressing block (502).

2. The mobile phone back cover pressing device according to claim 1, wherein The side of two support plates (3) is opened in the movable groove (301), the left and right sides of movable plate (4) are fixed with movable block (401), and two movable blocks (401) are respectively slidingly connected in two movable grooves (301); The top of one of support plates (3) is provided with servo motor (6), the power output shaft of servo motor (6) is movably penetrated through the support plate (3) and fixed with threaded rod (601), threaded rod (601) is rotatably connected in the movable groove (301) of the support plate (3) and threadedly penetrates one of movable blocks (401), the middle part of the other movable block (401) is slidingly inserted with smooth rod (302), the top and bottom of smooth rod (302) are respectively fixed in the inner top wall and inner bottom wall of the other movable groove (301).

3. The mobile phone back cover pressing device according to claim 2, characterized in that, When the movable plate (4) is driven by servo motor (6) and moves down to the end, the bottom of two movable blocks (401) is respectively attached to the inner bottom wall of two movable grooves (301), and the bottom of movable plate (4) is attached to the top of positioning disc (801), and ejector rod (8) penetrates out from the top of top hole (402).

4. The mobile phone back cover pressing device according to claim 1, wherein The left and right sides of the inner wall of pressing bin (2) are fixed with limit plate (9), the top of each limit plate (9) is fixed with guide rod (10), the left and right sides of lower pressing plate (5) are integrally formed with guide sliding block (503), guide sliding block (503) is movably penetrated through guide rod (10).

5. The mobile phone back cover pressing device according to claim 1, wherein The size of pressing block (502) is matched with the distance between four clamping blocks of clamping structure (7), pressing block (502) is placed between four clamping blocks by the driving of pressing cylinder (501) and presses the mobile phone back cover placed therein, and the corner of four clamping blocks is opened in the arc groove for facilitating the sliding of mobile phone back cover.

6. The mobile phone back cover pressing device according to claim 1, wherein The back surface of the fixed base (1) is further provided with a hot air machine (13), the air outlet end of the hot air machine (13) is communicated with an air outlet pipe (14), the air outlet end of the air outlet pipe (14) is communicated with a flow guide pipe (15), and one side of the flow guide pipe (15) is communicated with three branch pipes (16).

7. The mobile phone back cover pressing device according to claim 6, wherein, The inner wall back surface of the pressing bin (2) is fixed with air outlet frames (11) at positions corresponding to each set of clamping structures (7), the front surface of the air outlet frame (11) is provided with an air outlet (12), and the three branch pipes (16) all penetrate through the pressing bin (2) and are communicated with the three air outlet frames (11).

8. The mobile phone back cover pressing device according to claim 1, wherein The front surface of the pressing bin (2) is further provided with double doors (17), and the double doors (17) are transparent door bodies.

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