Magnetic type mobile phone display assembly tool fixing device

Abstract

The invention relates to the technical field of mobile phone screens, and discloses a magnetic type mobile phone display assembly tool fixing device which comprises a base, a movable clamping plate, a first fixing plate and a second fixing plate, the movable clamping plate is installed on the side wall of the first fixing plate, and the movable clamping plate can stretch out and draw back to be used for clamping a mobile phone display assembly; a motor, a first synchronous belt wheel, a second synchronous belt wheel and a synchronous belt are arranged on the upper end face of the second fixing plate, L-shaped plates are rotationally arranged at the two ends of the second fixing plate, the side edges of the L-shaped plates are rotationally connected with the second fixing plate through rotating shafts, and the synchronous belt sequentially bypasses the surfaces of the first synchronous belt wheel, the second synchronous belt wheel and the rotating shafts. A first electromagnet is arranged on the bottom edge of the L-shaped plate, and a second electromagnet is arranged at the position, corresponding to the first electromagnet, of the second fixing plate. The device can avoid the situation that the mobile phone display assembly is damaged in the transportation process, and the reject ratio of products is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile phone screens, and in particular to a magnetic-attraction mobile phone display assembly tooling fixing device. Background Art

[0002] After the production of mobile phone screens, they need to be transported on the production line for subsequent parts installation. The existing method for transporting semi-finished mobile phone screens is mostly to place them in a mold plate, design a groove on the mold plate that is compatible with the type of mobile phone screen, place the mobile phone screen in it, and then stack multiple sets of mold plates for transportation. However, this simple device will cause the risk of mobile phone screens being damaged or falling off during transportation, resulting in an increase in the defective rate of mobile phone screens. Summary of the invention

[0003] Based on this, it is necessary to provide a magnetic mobile phone display assembly tooling fixing device to address the above problems. After the mobile phone display assembly is fixed individually, it can be transported, which can greatly reduce the defective rate of the mobile phone display assembly.

[0004] The present invention discloses a magnetic suction type mobile phone display assembly tooling fixing device, comprising a base, a movable splint, a first fixing plate, and a second fixing plate, wherein the movable splint is installed on the side wall of the first fixing plate, and the movable splint can be extended and retracted to clamp the mobile phone display assembly, and the upper end surface of the second fixing plate is provided with a motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, and L-shaped plates are rotatably provided at both ends of the second fixing plate, and the side edge of the L-shaped plate is rotatably connected to the second fixing plate through a rotating shaft, and the synchronous belt passes around the surface of the first synchronous pulley, the second synchronous pulley and the rotating shaft in sequence, and a first electromagnet is provided at the bottom edge of the L-shaped plate, and a second electromagnet is provided at a position corresponding to the first electromagnet on the second fixing plate.

[0005] In one embodiment, the first fixed plate is provided with an electric push rod and a spring rod, and the movable clamping plate is installed on the side wall of the first fixed plate through the electric push rod and the spring rod.

[0006] In one embodiment, the electric push rod and the spring rod are installed on the lower end surface of the movable clamping plate.

[0007] In one embodiment, a buffer mechanism is provided at the bottom edge of the L-shaped plate, and the buffer mechanism includes a first buffer plate, a second buffer plate and a buffer spring, the first buffer plate is fixed to the upper end surface of the bottom edge of the L-shaped plate, the second buffer plate is fixed to the lower end surface of the bottom edge of the L-shaped plate, and the buffer spring is installed between the first buffer plate and the second buffer plate.

[0008] In one embodiment, a sponge is provided on the lower end surface of the second electromagnet, a sponge is provided between the first buffer plate and the mobile phone display assembly, and a sponge is provided between the second buffer plate and the bottom edge of the L-shaped plate.

[0009] In one of the embodiments, a motor cover is provided above the motor.

[0010] In one embodiment, the L-shaped plate is symmetrically arranged at two ends of the second fixing plate.

[0011] In one embodiment, first connecting plates inclined downward are provided at both ends of the second fixing plate, a second connecting plate is provided on the side of the L-shaped plate, and the connecting shaft passes through the first connecting plate and the second connecting plate respectively, so that the L-shaped plate can rotate relative to the second fixing plate.

[0012] Beneficial effects of the present invention:

[0013] The present invention adopts a method of fixing the mobile phone display assembly individually. After the mobile phone display assembly is placed on a movable clamping plate, it is first clamped by the movable clamping plate, and then the motor drives the synchronous belt to rotate, and the L-shaped plates installed at both ends of the second fixed plate are rotated to the bottom of the mobile phone display assembly. The mobile phone display assembly is fixed by the suction force between the first electromagnet and the second electromagnet, and then the clamped and fixed mobile phone display assembly is transported, which can avoid damage during transportation and reduce the defective rate of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall production line structure of an embodiment of the present invention;

[0015] Figure 2 It is a structural schematic diagram of an embodiment of the present invention;

[0016] Figure 3 A schematic diagram of the bottom structure of an embodiment of the present invention;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0018] In the figure, 1, base, 2, movable splint, 3, first fixed plate, 4, second fixed plate, 5, motor, 6, first synchronous pulley, 7, second synchronous pulley, 8, synchronous belt, 9, L-shaped plate, 10, rotating shaft, 11, first electromagnet, 12, second electromagnet, 13, electric push rod, 14, spring rod, 15, sponge, 16, first buffer plate, 17, second buffer plate, 18, buffer spring, 19, motor cover, 20, first connecting plate, 21, second connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0022] like Figures 1 to 3 The present embodiment discloses a magnetic suction type mobile phone display assembly tooling fixing device, comprising a base 1, a movable splint 2, a first fixed plate 3, and a second fixed plate 4, wherein the movable splint 2 is mounted on the side wall of the first fixed plate 3, and the movable splint 2 can be retracted to clamp the mobile phone display assembly, and the upper end surface of the second fixed plate 4 is provided with a motor 5, a first synchronous pulley 6, a second synchronous pulley 7 and a synchronous belt 8, and L-shaped plates 9 are rotatably provided at both ends of the second fixed plate 4, and the side edges of the L-shaped plates 9 are rotatably connected to the second fixed plate 4 through a rotating shaft 10, and the synchronous belt 8 sequentially passes around the surfaces of the first synchronous pulley 6, the second synchronous pulley 7, and the rotating shaft 10, and a first electromagnet 11 is provided at the bottom edge of the L-shaped plate 9, and a second electromagnet 12 is provided at a position corresponding to the first electromagnet 11 of the second fixed plate 4.

[0023] In this embodiment, an electric push rod 13 and a spring rod 14 are provided on the first fixed plate 3, and the movable clamping plate 2 is installed on the side wall of the first fixed plate 3 through the electric push rod 13 and the spring rod 14, and the electric push rod 13 and the spring rod 14 are installed on the lower end surface of the movable clamping plate 2. After the mobile phone display assembly is placed on the movable clamping plate 2, the electric push rod 13 cooperates with the spring rod 14 to clamp the mobile phone display assembly, and the tightness between the movable clamping plate 2 and the mobile phone display assembly can be controlled by the electric push rod 13.

[0024] Preferably, a sponge may be provided at the contact point between the movable splint 2 and the mobile phone display assembly to play a buffering role.

[0025] In this embodiment, a buffer mechanism is provided at the bottom edge of the L-shaped plate 9, and the buffer mechanism includes a first buffer plate 16, a second buffer plate 17 and a buffer spring 18. The first buffer plate 16 is fixed to the upper end surface of the bottom edge of the L-shaped plate 9, the second buffer plate 17 is fixed to the lower end surface of the bottom edge of the L-shaped plate 9, and the buffer spring 18 is installed between the first buffer plate 16 and the second buffer plate 17. After the L-shaped plate 9 is rotated to the bottom of the mobile phone display assembly, the mobile phone display assembly is fixed by the suction force between the first electromagnet 11 and the second electromagnet 12. The buffer spring 18 between the first buffer plate 16 and the second buffer plate 17 can offset a part of the magnet suction force to avoid damage to the screen during the fixing process.

[0026] In this embodiment, sponges 15 are provided on the lower end surface of the second electromagnet 12, between the first buffer plate 11 and the mobile phone display assembly, and between the second buffer plate 17 and the bottom edge of the L-shaped plate 9. The sponge can play a buffering role, avoiding direct contact between the buffer plate and the mobile phone display assembly.

[0027] In this embodiment, a motor cover 19 is provided above the motor 5 .

[0028] In this embodiment, the L-shaped plates 9 are symmetrically arranged at two ends of the second fixing plate 4 .

[0029] like Figure 4 As shown, in this embodiment, first connecting plates 20 inclined downward are provided at both ends of the second fixed plate 4, and a second connecting plate 21 is provided on the side of the L-shaped plate 9. The connecting shaft 10 passes through the first connecting plate 20 and the second connecting plate 21 respectively, so that the L-shaped plate 9 can rotate relative to the second fixed plate 4.

[0030] The working process of the present invention is as follows: first, the mobile phone display assembly is placed on a movable clamping plate and clamped by the movable clamping plate, and then the synchronous belt is driven by a motor to rotate the L-shaped plates installed at both ends of the second fixed plate to the bottom of the mobile phone display assembly, and the mobile phone display assembly is fixed by the suction force between the first electromagnet and the second electromagnet, and then the clamped and fixed mobile phone display assembly is transported, which can avoid damage during transportation and reduce the defective rate of products.

[0031] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0032] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A magnetic mobile phone display assembly fixture, comprising a base, a movable splint, a first fixing plate, and a second fixing plate, characterized in that: The movable clamping plate is installed on the side wall of the first fixed plate, and the movable clamping plate can be extended and retracted to clamp the mobile phone display assembly. The upper end surface of the second fixed plate is provided with a motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt. L-shaped plates are rotatably arranged at both ends of the second fixed plate. The side of the L-shaped plate is rotatably connected to the second fixed plate through a rotating shaft. The synchronous belt passes around the first synchronous pulley, the second synchronous pulley and the surface of the rotating shaft in sequence. The bottom edge of the L-shaped plate is provided with a first electromagnet, and the second fixed plate is provided with a second electromagnet at a position corresponding to the first electromagnet.

2. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: The first fixed plate is provided with an electric push rod and a spring rod, and the movable clamping plate is installed on the side wall of the first fixed plate through the electric push rod and the spring rod.

3. The magnetic mobile phone display assembly fixture according to claim 2, characterized in that: The electric push rod and the spring rod are installed on the lower end surface of the movable clamping plate.

4. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: A buffer mechanism is provided at the bottom edge of the L-shaped plate, and the buffer mechanism includes a first buffer plate, a second buffer plate and a buffer spring. The first buffer plate is fixed to the upper end surface of the bottom edge of the L-shaped plate, the second buffer plate is fixed to the lower end surface of the bottom edge of the L-shaped plate, and the buffer spring is installed between the first buffer plate and the second buffer plate.

5. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: A sponge is provided on the lower end surface of the second electromagnet, a sponge is provided between the first buffer plate and the mobile phone display assembly, and a sponge is provided between the second buffer plate and the bottom edge of the L-shaped plate.

6. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: A motor cover is arranged above the motor.

7. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: The L-shaped plates are symmetrically arranged at two ends of the second fixing plate.

8. The magnetic mobile phone display assembly fixture according to claim 1, characterized in that: The two ends of the second fixing plate are provided with first connecting plates inclined downward, the side of the L-shaped plate is provided with a second connecting plate, and the connecting shaft passes through the first connecting plate and the second connecting plate respectively, so that the L-shaped plate can rotate relative to the second fixing plate.

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