Center clamping device for mobile phone screen processing

Abstract

The utility model discloses a center clamping device for mobile phone screen processing, which relates to the technical field of mobile phone screen production and comprises a shell support, a plurality of threaded holes are arranged in the shell support, a mounting bottom plate is fixedly mounted on the shell support through a plurality of fastening bolts, and the center clamping device further comprises a clamping mechanism. The clamping mechanism is arranged on one side of the mounting bottom plate and used for achieving center clamping operation on the mobile phone screen. The clamping mechanism is arranged, the longitudinal driving motor assembly and the transverse driving motor assembly are adjusted through the positioning sliding guide rail assembly, so that the position of a positioning clamp can be adjusted, the adjusting effect can be rapidly achieved, operation is easy, and implementation is convenient; when the induction sheet is in the induction range of the zero-position inductor, the zero-position inductor can carry out data transmission, so that starting and closing operation of the motor can be controlled, and adjustment can be conveniently carried out according to the size of a mobile phone screen.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone screen production, in particular to a center clamping device for processing mobile phone screens. Background Art

[0002] Mobile phone screens, also known as display screens, are used to display images and colors. The color screens of mobile phones vary due to different LCD quality and research and development technologies. Types of mobile phones include TFT, STN, and OLED. The more colors displayed, the more complex the displayed image and the richer the picture levels. When mobile phone screens are produced, they need to be clamped and conveyed. However, the current positioning and clamping mechanism structure is relatively simple. One mold can only meet the positioning needs of one size of mobile phone screen. When the mobile phone screen is replaced, the positioning mold needs to be replaced again, which has high production costs and takes a long time.

[0003] Based on this, a center clamping device for processing mobile phone screens is now provided, which can eliminate the disadvantages of existing devices. Utility Model Content

[0004] The utility model aims to provide a center clamping device for processing a mobile phone screen, so as to solve the problem that the size of the mobile phone screen is inconvenient to adjust in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A center clamping device for processing a mobile phone screen comprises a shell bracket, a plurality of threaded holes are provided inside the shell bracket, the shell bracket is fixedly mounted with a mounting base plate by a plurality of fastening bolts, and also comprises a clamping mechanism, which is arranged on one side of the mounting base plate and is used to implement a center clamping operation on the mobile phone screen.

[0007] Preferably, the clamping mechanism includes a longitudinal drive motor assembly, a transverse drive motor assembly and a positioning sliding guide rail assembly, the longitudinal drive motor assembly is arranged on both sides of the transverse drive motor assembly, and the positioning sliding guide rail assembly is provided in two groups, one group of the positioning sliding guide rail assemblies is arranged between the longitudinal drive motor assembly and the mounting base plate, and the other group of the positioning sliding guide rail assemblies is arranged between the transverse drive motor assembly and the mounting base plate.

[0008] Preferably, the longitudinal drive motor assembly includes a longitudinal motor, the output end of the longitudinal motor is fixedly connected to a first pulley, a second pulley is provided on one side of the first pulley, the first pulley and the second pulley are connected by a first belt, and the wheel shaft of the second pulley is connected to the mounting base plate by a connecting member.

[0009] Preferably, the transverse drive motor assembly includes a transverse motor, the output end of the transverse motor is fixedly connected to a third pulley, a fourth pulley is provided on one side of the third pulley, the third pulley and the fourth pulley are connected by a second belt, and the wheel shaft of the fourth pulley is connected to the mounting base plate by a connecting member.

[0010] Preferably, the positioning sliding guide rail assembly includes a plurality of slide grooves arranged on the surface of the mounting base plate, the interior of the slide grooves is slidably connected with a positioning clamp, the positioning clamp is arranged on a side of the mounting base plate away from the outer shell bracket, the positioning clamp is detachably connected to the slide plate through a latch, a plurality of circular holes are symmetrically arranged on the surface of the slide plate, the slide plate is fixedly installed with a sensor plate by fixing bolts, a fixing plate is provided on one side of the slide plate close to the middle of the mounting base plate, and a zero position sensor matching the sensor plate is provided on the surface of the mounting base plate.

[0011] Preferably, the dimensions of the first pulley and the second pulley are greater than those of the third pulley and the fourth pulley, and the first belt sleeve is arranged on the outside of the second belt.

[0012] Preferably, a plurality of guide plates are arranged on the surface of the mounting base plate, a guide groove is arranged inside the sliding plate, and the guide plates are slidably connected to the guide groove.

[0013] Preferably, the clamping mechanism also includes a manual clamp slidably connected to the outer shell bracket, the surface of the manual clamp is symmetrically provided with limiting grooves, screws are provided inside the limiting grooves, the manual clamp is connected to the outer shell bracket through the screws, and a backlight source panel is provided inside the outer shell bracket.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model is provided with a clamping mechanism, and the longitudinal drive motor assembly and the transverse drive motor assembly are adjusted by positioning the sliding guide rail assembly, so that the position of the positioning clamp can be adjusted, and the adjustment effect can be achieved quickly, the operation is simple, and it is easy to implement;

[0016] 2. The utility model is provided with an induction sheet and a zero position sensor. When the induction sheet is within the sensing range of the zero position sensor, the zero position sensor can transmit data, thereby controlling the start and stop operation of the motor, so as to facilitate adjustment according to the size of the mobile phone screen;

[0017] 3. The utility model is provided with a manual clamp, which, in cooperation with the other three positioning clamps, can be adjusted according to the model and size of the mobile phone screen. It is applicable to both curved screens and straight screens, and has a good universal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the front view of the utility model.

[0021] Figure 4 It is a structural schematic diagram of one side of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the rear view of the utility model.

[0023] Figure 6 This is a schematic structural diagram of one side of Example 2 of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the other side of Example 2 of the utility model.

[0025] Notes on figure numbers: 101, housing bracket; 102, mounting base; 103, guide plate; 200, clamping mechanism; 201, longitudinal motor; 202, first pulley; 203, second pulley; 204, first belt; 205, transverse motor; 206, third pulley; 207, fourth pulley; 208, second belt; 209, slide groove; 210, positioning clamp; 211, slide plate; 212, fixing plate; 213, zero position sensor; 214, manual clamp; 215, limit groove; 216, backlight panel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] In this embodiment, if Figure 1-Figure 5 As shown, a center clamping device for processing a mobile phone screen includes a shell bracket 101, which is set as a frame structure to facilitate the placement of a clamping mechanism 200. The shell bracket 101 is provided with a plurality of threaded holes inside, and the shell bracket 101 is fixedly mounted with a mounting base plate 102 by a plurality of fastening bolts, which is convenient for disassembly and installation, and easy to replace. It also includes a clamping mechanism 200, which is arranged on one side of the mounting base plate 102 and is used to implement a center clamping operation on the mobile phone screen. Before the center clamping device for processing a mobile phone screen is used, first check whether the device can be used normally, and then adjust the clamping mechanism 200 according to the size of the mobile phone screen so that the device enters a ready-to-use state;

[0029] Among them Figure 2-Figure 5 As shown, the clamping mechanism 200 includes a longitudinal drive motor assembly, a transverse drive motor assembly and a positioning sliding guide rail assembly. The longitudinal drive motor assembly is arranged on both sides of the transverse drive motor assembly. Through the mutual cooperation of the components between the longitudinal drive motor assembly, the corresponding positioning sliding guide rail assembly can be driven to move, thereby adjusting the transverse distance of the mobile phone screen. The positioning sliding guide rail assembly is provided with two groups, one of which is arranged between the longitudinal drive motor assembly and the mounting base plate 102, and the other is arranged between the transverse drive motor assembly and the mounting base plate 102. Through the mutual cooperation of the components between the transverse drive motor assembly, the corresponding positioning sliding guide rail assembly can be driven to move, thereby adjusting the longitudinal distance of the mobile phone screen.

[0030] Among them Figure 2 and Figure 3 As shown, the longitudinal drive motor assembly includes a longitudinal motor 201, the output end of the longitudinal motor 201 is fixedly connected to a first pulley 202, and a second pulley 203 is provided on one side of the first pulley 202. After the longitudinal motor 201 is started, the first pulley 202 is driven to rotate, and then the second pulley 203 is driven to transmit, thereby driving the corresponding fixed plate 212 and the slide plate 211 to move, and then the lateral distance between the mobile phone screens is adjusted. The first pulley 202 and the second pulley 203 are connected by a first belt 204, the surface of the first belt 204 is connected to the fixed plate 212, and the axle of the second pulley 203 is connected to the mounting base plate 102 through a connecting piece to increase the structural stability;

[0031] Among them Figure 2 and Figure 3 As shown, the transverse drive motor assembly includes a transverse motor 205, the output end of the transverse motor 205 is fixedly connected to a third pulley 206, and a fourth pulley 207 is provided on one side of the third pulley 206. After the transverse motor 205 is started, the third pulley 206 is driven to rotate, and then the fourth pulley 207 is driven to transmit, thereby driving the corresponding fixed plate 212 and the slide plate 211 to move, and then the longitudinal distance between the mobile phone screens is adjusted. The third pulley 206 and the fourth pulley 207 are connected by a second belt 208, and the surface of the second belt 208 is connected to the fixed plate 212. The axle of the fourth pulley 207 is connected to the mounting base plate 102 through a connecting piece, thereby increasing the overall stability of the device;

[0032] Among them Figure 2-Figure 5As shown, the positioning sliding guide rail assembly includes a plurality of slide grooves 209 arranged on the surface of the mounting base plate 102, and the interior of the slide grooves 209 is slidably connected with a positioning clip 210, and the positioning clip 210 is a three-step incremental structure, which is convenient for placing screen covers of different sizes, and the positioning clip 210 is used to clamp and limit the upper and lower sides and the left and right sides of the mobile phone screen. The positioning clip 210 is arranged on the side of the mounting base plate 102 away from the shell bracket 101, so that the mobile phone screen is placed on the surface of the mounting base plate 102, which is convenient for observation and taking. The positioning clip 210 is detachably connected to the slide plate 211 through a latch, so that the positioning clip 210 is a pluggable structure, which is convenient for freely selecting the positioning clip 210 style according to the screen type, and after the positioning clip 210 located on the top of the mobile phone screen is removed, the back sticker can be attached to one side of the mobile phone screen to increase the overall practical effect, and the latch is connected to the slide plate 211 through a latch. The groove 209 extends to the other side of the mounting base plate 102. A plurality of circular holes are symmetrically arranged on the surface of the slide plate 211. The slide plate 211 is fixedly installed with an induction sheet by fixing bolts, so as to facilitate the adjustment of the position of the induction sheet. A fixing plate 212 is arranged on one side of the slide plate 211 close to the middle of the mounting base plate 102. There are four fixing plates 212, which are connected to the surface of the belt, and then the belt is driven to rotate by the motor, so as to move the position of the fixing plate 212, so as to adjust the size of the mobile phone screen. A zero position sensor 213 adapted to the induction sheet is arranged on the surface of the mounting base plate 102. The pulley and the belt cooperate with each other, so as to drive the slide plate 211 to move, so that when the induction sheet reaches a specific position, it cooperates with the zero position sensor 213, so that the zero position sensor 213 can send out an induction signal to ensure the normal operation of the device.

[0033] Among them Figure 2 As shown, the dimensions of the first pulley 202 and the second pulley 203 are larger than those of the third pulley 206 and the fourth pulley 207, and the first belt 204 is sleeved on the outside of the second belt 208 to avoid interference between the rotation of the first belt 204 and the second belt 208, thereby affecting the operation of the device;

[0034] Among them Figure 3 As shown, a plurality of guide plates 103 are provided on the surface of the mounting base plate 102, a guide groove is provided inside the slide plate 211, the guide plates 103 are slidably connected with the guide groove, and the slide plate 211 is slidably connected with the surface of the mounting base plate 102, playing a guiding role;

[0035] When in use, through the induction operation between the induction sheet and the zero position sensor 213, the position of the induction sheet can control the start and stop operation of the motor, so that when it is necessary to modify according to the size specifications of the mobile phone screen, the longitudinal motor 201 and the transverse motor 205 are started, and the longitudinal motor 201 drives the first pulley 202 and the second pulley 203 to transmit, thereby adjusting the transverse distance between the mobile phone screens, and the transverse motor 205 drives the third pulley 206 and the fourth pulley 207 to transmit, thereby adjusting the longitudinal distance between the mobile phone screens.

[0036] Example 2

[0037] The difference from Example 1 is that Figure 6 and Figure 7 As shown, the clamping mechanism 200 also includes a manual clamp 214 slidably connected to the shell bracket 101, so that it can be adjusted according to the model and size of the mobile phone screen, and is applicable to both curved screens and straight screens. Through the mutual cooperation of the longitudinal drive motor assembly, the transverse drive motor assembly and the positioning sliding guide rail assembly, the positioning clamp 210 that plays a clamping and limiting role on the upper and lower sides and one side of the left and right sides of the mobile phone screen is moved. At this time, there are three positioning clamps 210, and the other side of the left and right sides is set as a manual clamp 214, so that the longitudinal motor 201 drives the first pulley 202 and the second pulley 203 to transmit, thereby adjusting the positioning clamp 210 in the longitudinal state, and the transverse motor 205 drives the third pulley 206 and the fourth pulley 207 to transmit, so as to adjust the two positioning clamps 210 in the transverse state. 0 for adjustment, the surface of the manual clamp 214 is symmetrically provided with a limit groove 215, the inside of the limit groove 215 is provided with a screw, the manual clamp 214 is connected to the shell bracket 101 through the screw, the screw adopts a structural design of an upper screw and a lower positioning pin to prevent the manual clamp 214 from falling off, and when the screw is not fixed, the screw only limits the connection relationship between the manual clamp 214 and the shell bracket 101, and does not fix and limit the position of the manual clamp 214, so that the manual clamp 214 can still slide on the surface of the shell bracket 101, which is convenient for adjusting the position according to the model, and a backlight panel 216 is provided inside the shell bracket 101, which is convenient for cooperating with the camera above the device, so as to capture the position and picture information of the mobile phone screen, and transmit the data to the computer for easy viewing and improved production efficiency.

[0038] When in use, through the induction operation between the induction sheet and the zero position sensor 213, the position of the induction sheet can control the start and stop operation of the motor, so that when it is necessary to modify according to the size specifications of the mobile phone screen, the horizontal motor 205 and the vertical motor 201 are started, and the horizontal motor 205 drives the third pulley 206 and the fourth pulley 207 to transmit, thereby adjusting the position of the positioning clamps 210 on the upper and lower sides of the mobile phone screen, and the vertical motor 201 drives the first pulley 202 and the second pulley 203 to transmit, thereby adjusting the position of the positioning clamps 210 on the left and right sides of the mobile phone screen, and manually adjust the position of the manual clamp 214. When it contacts one side of the mobile phone screen, the screw is fixed, thereby increasing the overall stability of the device.

[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A center clamping device for processing a mobile phone screen, comprising a housing bracket (101), wherein a plurality of threaded holes are arranged inside the housing bracket (101), and a mounting base plate (102) is fixedly mounted on the housing bracket (101) by a plurality of fastening bolts; It is characterized in that It also includes a clamping mechanism (200), which is arranged on one side of the mounting base plate (102) and is used to implement a center clamping operation on the mobile phone screen.

2. The center clamping device for processing a mobile phone screen according to claim 1, characterized in that: The clamping mechanism (200) comprises a longitudinal drive motor assembly, a transverse drive motor assembly and a positioning sliding guide rail assembly, wherein the longitudinal drive motor assembly is arranged on both sides of the transverse drive motor assembly, and the positioning sliding guide rail assembly is arranged in two groups, wherein one group of the positioning sliding guide rail assemblies is arranged between the longitudinal drive motor assembly and the mounting base plate (102), and the other group of the positioning sliding guide rail assemblies is arranged between the transverse drive motor assembly and the mounting base plate (102).

3. The center clamping device for processing a mobile phone screen according to claim 2, characterized in that: The longitudinal drive motor assembly comprises a longitudinal motor (201), the output end of the longitudinal motor (201) is fixedly connected to a first pulley (202), a second pulley (203) is provided on one side of the first pulley (202), the first pulley (202) and the second pulley (203) are connected via a first belt (204), and the axle of the second pulley (203) is connected to a mounting base plate (102) via a connecting piece.

4. The center clamping device for processing a mobile phone screen according to claim 2, characterized in that: The transverse drive motor assembly comprises a transverse motor (205), the output end of the transverse motor (205) is fixedly connected to a third pulley (206), a fourth pulley (207) is provided on one side of the third pulley (206), the third pulley (206) and the fourth pulley (207) are connected via a second belt (208), and the axle of the fourth pulley (207) is connected to the mounting base plate (102) via a connecting piece.

5. The center clamping device for processing a mobile phone screen according to claim 2, characterized in that: The positioning sliding guide rail assembly includes a plurality of slide grooves (209) arranged on the surface of the mounting base plate (102), the interior of the slide grooves (209) is slidably connected with a positioning clamp (210), the positioning clamp (210) is arranged on a side of the mounting base plate (102) away from the housing bracket (101), the positioning clamp (210) is detachably connected to a slide plate (211) through a latch, a plurality of circular holes are symmetrically arranged on the surface of the slide plate (211), the slide plate (211) is fixedly installed with a sensing plate through fixing bolts, a fixing plate (212) is arranged on one side of the slide plate (211) close to the middle of the mounting base plate (102), and a zero position sensor (213) adapted to the sensing plate is arranged on the surface of the mounting base plate (102).

6. The center clamping device for processing a mobile phone screen according to claim 3, characterized in that: The size specifications of the first belt pulley (202) and the second belt pulley (203) are both larger than the size specifications of the third belt pulley (206) and the fourth belt pulley (207), and the first belt (204) is sleeved on the outside of the second belt (208).

7. The center clamping device for processing a mobile phone screen according to claim 5, characterized in that: A plurality of guide plates (103) are arranged on the surface of the installation base plate (102), a guide groove is arranged inside the slide plate (211), and the guide plates (103) are slidably connected to the guide groove.

8. The center clamping device for processing a mobile phone screen according to claim 1, characterized in that: The clamping mechanism (200) further comprises a manual clamp (214) slidably connected to the outer shell bracket (101); a limiting groove (215) is symmetrically arranged on the surface of the manual clamp (214); a screw is arranged inside the limiting groove (215); the manual clamp (214) is connected to the outer shell bracket (101) via the screw; and a backlight source panel (216) is arranged inside the outer shell bracket (101).

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