Automatic locking mechanism for mobile phone middle plate part

Abstract

The utility model discloses an automatic locking mechanism for a mobile phone middle plate part, which relates to the technical field of automatic locking mechanisms and comprises a processing table, a locking structure is arranged at the lower end of the processing table, an adjusting mechanism is arranged at one end of the processing table, an inducted part is arranged above the processing table, and the inducted part is connected with the processing table. A sensing module is arranged below the sensed piece; the locking structure comprises an air cylinder and two sets of connectors. According to the device, the four groups of lower pressing plates can accurately fix a middle plate part and prevent the middle plate part from being excessively pressurized, so that the locking of the middle plate part by the four groups of lower pressing plates can be accurately controlled, the labor intensity of workers is reduced, and the working fatigue and occupational injury caused by long-time locking operation of the workers are prevented; and meanwhile, negligence or misoperation caused by long-time operation of workers is prevented, the situation of infirm locking is prevented, and the efficiency of the whole production process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic locking mechanism technical field especially relates to a mobile phone middle plate part automatic locking mechanism. BACKGROUND

[0002] The mobile phone middle plate is an important part in the structure of the mobile phone. It usually plays the role of bearing and fixing other internal components, and provides installation positions and support for various electronic elements and parts of the mobile phone. With the metal craze in the mobile phone industry, the CNC processing technology of the mobile phone is also constantly improving. The existing smart phone equipment adopts a complete profile through multiple processes to be directly integrated into a whole, in order to cater to the needs of consumers for metal texture.

[0003] However, in the prior art, when fixing the mobile phone middle plate part, manual locking operation is relied on in the market. Long-term repeated locking operation will increase the labor intensity of workers, and thus lead to work fatigue and occupational injury. In addition, the workers' operation may also cause the locking to be not firm due to negligence or misoperation, which may cause faults in production and thus reduce the efficiency of the overall production process. Therefore, a mobile phone middle plate part automatic locking mechanism is proposed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problem of long-term repeated locking operation in the prior art, which will increase the labor intensity of workers, and thus lead to work fatigue and occupational injury. In addition, the workers' operation may also cause the locking to be not firm due to negligence or misoperation, which may cause faults in production and thus reduce the efficiency of the overall production process. Therefore, a mobile phone middle plate part automatic locking mechanism is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile phone middle plate part automatic locking mechanism, comprising a processing table, a locking structure is arranged at the lower end of the processing table, an adjusting mechanism is arranged at one end of the processing table, a sensed part is arranged above the processing table, and a sensing module is arranged below the sensed part.

[0006] The locking structure comprises a cylinder and two groups of connecting heads, the upper portion of the machining table is provided with two groups of movable plates, the lower end of each of the two groups of movable plates is fixedly provided with two groups of connecting rods, the lower end of each of the two groups of movable plates is fixedly provided with two groups of lower pressing plates, the extending end of the cylinder is fixedly provided with a push plate, the upper end of the push plate and the positions close to the two side edges are fixedly provided with pull rods, the lower portion of the machining table and the positions close to the two side edges are provided with No.

[0007] Preferably, the adjusting mechanism comprises a threaded seat, the upper end of the machining table is provided with a vertical hole, the inside of the vertical hole is slidably provided with a push block, the inside of the threaded seat is threaded with a threaded rod, and the lower end of the push block is fixedly provided with a bottom plate.

[0008] Preferably, one end of the cylinder is fixed to the lower end of the machining table, the upper end of the inductive element is fixed to the lower end of one of the two groups of lower pressing plates, and the lower end of each of the four groups of connecting rods is fixed to the upper end of the two groups of No.

[0009] Preferably, the upper end of each of the two groups of pull rods penetrates one end of the two groups of No.

[0010] Preferably, the upper end of the threaded rod is fixedly provided with a handle, the lower end of the threaded rod is rotatably arranged in the inside of the bottom plate, the lower end of the inductive module is fixed to the upper end of the push block, and one end of the threaded seat is fixed to one end of the machining table.

[0011] Preferably, the upper end of the machining table is fixedly provided with two groups of limiting blocks, the lower end of the machining table is fixedly provided with a supporting leg frame, and each of the four groups of lower pressing plates is arranged in the inside of two vertical grooves reserved in the two groups of limiting blocks.

[0012] Preferably, the lower end of each of the four groups of guide rods is fixed to the upper end of each of the two groups of No.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a locking structure, a sensed part and an induction module are set up, through the control locking structure operation, make the locking structure drive two groups of lower pressing plate move down, and one group of lower pressing plate will drive the sensed part to move down, when the sensed part is contacted with the induction module, the induction module can control the cylinder stop operation, and then make four groups of lower pressing plate can accurate centering board part fixed, prevent the overpressure of centering board part, thereby can accurate control four groups of lower pressing plate centering board part's locking, reduce the labor intensity of worker, prevent the worker long -time operation locking and appear the work fatigue and professional injury, prevent the inattentive or misoperation phenomenon of long -time operation of worker, prevent the situation that locking is not firm, improved the efficiency of overall production process.

[0015] 2. The utility model discloses an adjusting mechanism is set up, through the screwing handle, handle drive screw rod is screwed in the inside screw thread of screw seat, and the lower end of screw rod rotates in the inside of bottom plate, because the fixed shape of screw seat makes screw rod screw thread moves up and down in the inside screw thread of screw seat, while screw rod still drive bottom plate together with up and down movement, and bottom plate drive push piece slide up and down in the inside of vertical hole, and then facilitate push piece drive induction module to move up and down, thereby can adjust the height of induction module, convenient for the locking of different thickness centering board part. ACCURACY OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of a mobile phone centering board part automatic locking mechanism is provided for the utility model;

[0017] Figure 2 A bottom view of a mobile phone centering board part automatic locking mechanism is provided for the utility model;

[0018] Figure 3 A perspective view of a locking structure in a mobile phone centering board part automatic locking mechanism is provided for the utility model;

[0019] Figure 4 A perspective view of an adjusting mechanism in a mobile phone centering board part automatic locking mechanism is provided for the utility model.

[0020] Legend: 1, processing table; 11, limit block; 12, support leg frame; 13, sensed part; 14, induction module; 2, locking structure; 21, cylinder; 22, movable plate; 23, connecting head; 24, connecting rod; 25, lower pressing plate; 26, push plate; 27, pull rod; 28, No. 1 plate; 29, No. 2 plate; 210, guide rod; 211, connecting piece; 212, No. 1 movable block; 213, No. 2 movable block; 3, adjusting mechanism; 31, screw seat; 32, vertical hole; 33, push block; 34, screw rod; 35, handle; 36, bottom plate. DETAILED DESCRIPTION

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 As shown in Figure 4, this utility model provides an automatic locking mechanism for a mobile phone mid-plate component, including a processing table 1, a locking structure 2 at the lower end of the processing table 1, an adjustment mechanism 3 at one end of the processing table 1, a sensing element 13 above the processing table 1, and a sensing module 14 below the sensing element 13.

[0024] The locking structure 2 includes a cylinder 21 and two sets of connectors 23. Two sets of movable plates 22 are arranged above the processing table 1. Two sets of connecting rods 24 are fixedly installed at the lower ends of both sets of movable plates 22. Two sets of pressing plates 25 are fixedly installed at the lower ends of both sets of movable plates 22. A push plate 26 is fixedly installed at the extended end of the cylinder 21. A pull rod 27 is fixedly installed at the upper end of the push plate 26 near both sides. A first plate 28 is arranged below the processing table 1 near both sides. A second plate 29 is arranged above the push plate 26 near both sides. Connecting parts 211 are rotatably installed on the outer walls of the two sets of connectors 23 near both sides. A second movable block 213 is rotatably installed inside each of the four sets of connecting parts 211. A first movable block 29 is rotatably installed inside each of the four sets of second movable blocks 213. Block 212, one end of cylinder 21 is fixed to the lower end of processing table 1, the upper end of sensing element 13 is fixed to the lower end of one set of lower pressure plates 25, the lower ends of four sets of connecting rods 24 all pass through processing table 1 and are fixed to the upper ends of two sets of No. 1 plates 28, the upper ends of two sets of pull rods 27 respectively pass through one end of two sets of No. 2 plates 29 and are fixed to the lower ends of two sets of connectors 23, guide rods 210 are movably installed inside the two sets of No. 1 plates 28, the upper ends of four sets of guide rods 210 are fixed to the lower end of processing table 1, the lower ends of four sets of guide rods 210 are respectively fixed to the upper ends of two sets of No. 2 plates 29, the other ends of four sets of No. 1 movable blocks 212 are respectively rotatably installed on the outer wall of the two protrusions of the two sets of No. 1 plates 28, and the other ends of four sets of No. 2 movable blocks 213 are respectively rotatably installed on the outer wall of the two protrusions of the two sets of No. 2 plates 29.

[0025] The upper end of the processing table 1 is fixedly provided with two groups of limiting blocks 11, the lower end of the processing table 1 is fixedly provided with support leg frames 12, and four groups of pressing plates 25 are arranged in two vertical grooves reserved in the two groups of limiting blocks 11 respectively.

[0026] The specific settings and effects of the embodiment will be described below. By setting the locking structure 2, the air cylinder 21 is started, the extending end of the air cylinder 21 drives the two groups of pull rods 27 to move downward through the push plate 26, the two groups of pull rods 27 slide downward in the two groups of second plates 29 respectively, the two groups of pull rods 27 drive the four groups of connecting pieces 211 to move downward through the two groups of connecting heads 23, and the four groups of connecting pieces 211 rotate on the outer walls of the two groups of connecting heads 23 during the movement, at the same time, the four groups of connecting pieces 211 drive the first movable blocks 212 to move through the four groups of second movable blocks 213, the four groups of first movable blocks 212 rotate in the four groups of second movable blocks 213, the four groups of second movable blocks 213 rotate in the four groups of connecting pieces 211, and the four groups of first movable blocks 212 also drive the two groups of first plates 28 to move downward, and one end of the four groups of second movable blocks 213 moves to the upper end of the two groups of second plates 29 respectively, wherein the other end of the four groups of first movable blocks 212 rotates on the outer walls of the two protruding parts of the two groups of first plates 28 respectively, and the other end of the four groups of second movable blocks 213 rotates on the outer walls of the two protruding parts of the two groups of second plates 29 respectively, the two groups of first plates 28 drive the two groups of movable plates 22 to move downward through the four groups of connecting rods 24, and the four groups of connecting rods 24 slide up and down in the processing table 1, the two groups of movable plates 22 drive the four groups of pressing plates 25 to move downward, and the four groups of pressing plates 25 move to the middle plate parts on the processing table 1, and one of the four groups of pressing plates 25 drives the inductive piece 13 to move, when the inductive piece 13 moves to the inside of the induction module 14, the induction module 14 controls the air cylinder 21 to stop running, so that the four groups of pressing plates 25 can accurately fix the middle plate parts, and prevent the middle plate parts from being pressed too much, thereby accurately controlling the locking of the four groups of pressing plates 25 on the middle plate parts, reducing the labor intensity of workers, preventing the workers from working fatigue and professional injury due to long-time operation of locking, preventing the workers from being careless or misoperation due to long-time operation, preventing the locking from being not firm, and improving the efficiency of the overall production process.

[0027] The cooperation of the four groups of guide rods 210 and the four groups of first plates 28 enables the two groups of first plates 28 to slide up or down along the outer walls of the four groups of guide rods 210 when the two groups of first plates 28 move downward or upward, so that the four groups of guide rods 210 can guide the two groups of first plates 28, thereby increasing the stability of the two groups of first plates 28 when moving up and down.

[0028] The setting of the two groups of limiting blocks 11 can limit the middle plate parts, facilitate the middle plate parts to be placed in the middle of the two groups of limiting blocks 11, and when the four groups of lower pressing plates 25 move up and down, the four groups of lower pressing plates 25 will slide up and down in the vertical grooves of the two groups of limiting blocks 11.

[0029] Embodiment two: as shown in Figure 1 , Figure 2 and Figure 4 , the adjusting mechanism 3 includes a threaded seat 31, a vertical hole 32 is provided through the upper end of the machining table 1, a push block 33 is slidably installed in the vertical hole 32, the threaded seat 31 is internally threaded with a threaded rod 34, the lower end of the push block 33 is fixedly installed with a bottom plate 36, the upper end of the threaded rod 34 is fixedly installed with a handle 35, the lower end of the threaded rod 34 is rotatably installed in the inside of the bottom plate 36, the lower end of the sensing module 14 is fixed with the upper end of the push block 33, and one end of the threaded seat 31 is fixed with one end of the machining table 1.

[0030] The effect of the whole embodiment is that by setting the adjusting mechanism 3, by twisting the handle 35, the handle 35 drives the threaded rod 34 to rotate in the threaded seat 31, and the lower end of the threaded rod 34 rotates in the inside of the bottom plate 36, because the threaded seat 31 is fixed, the threaded rod 34 moves up and down in the threaded seat 31, and the threaded rod 34 also drives the bottom plate 36 to move up and down, and the bottom plate 36 drives the push block 33 to slide up and down in the vertical hole 32, and then the push block 33 drives the sensing module 14 to move up and down, so that the height of the sensing module 14 can be adjusted, and the middle plate parts of different thicknesses can be locked.

[0031] The working principle and method of using the device are as follows: first, the height of the induction module 14 is adjusted according to the thickness of the middle plate part, the handle 35 is twisted, the threaded rod 34 is screwed in the threaded seat 31, and the lower end of the threaded rod 34 rotates in the bottom plate 36, because the threaded seat 31 is fixed, the threaded rod 34 moves up and down in the threaded seat 31, and the threaded rod 34 also drives the bottom plate 36 to move up and down, the bottom plate 36 drives the push block 33 to slide up and down in the vertical hole 32, and then the push block 33 drives the induction module 14 to move up and down, finally, the middle plate part is placed in the two groups of limiting blocks 11, and the cylinder 21 is started, the extending end of the cylinder 21 drives the two groups of pull rods 27 to move downward through the push plate 26, so that the two groups of pull rods 27 slide downward in the two groups of No. 2 plates 29, the two groups of pull rods 27 drive the four groups of connecting pieces 211 to move downward through the two groups of connecting heads 23, and the four groups of connecting pieces 211 rotate on the outer wall of the two groups of connecting heads 23 during movement, the four groups of connecting pieces 211 drive the No. 1 movable block 212 to move through the four groups of No. 2 movable blocks 213, so that the four groups of No. 1 movable blocks 212 rotate in the four groups of No. 2 movable blocks 213, the four groups of No. 2 movable blocks 213 rotate in the four groups of connecting pieces 211, and the four groups of No. 1 movable blocks 212 also drive the two groups of No. 1 plates 28 to move downward, one end of the four groups of No. 2 movable blocks 213 moves to the upper end of the two groups of No. 2 plates 29, the other end of the four groups of No. 1 movable blocks 212 rotates on the outer wall of the two protruding parts of the two groups of No. 1 plates 28, and the other end of the four groups of No. 2 movable blocks 213 rotates on the outer wall of the two protruding parts of the two groups of No. 2 plates 29, the two groups of No. 1 plates 28 drive the two groups of movable plates 22 to move downward through the four groups of connecting rods 24, the four groups of connecting rods 24 slide up and down in the processing table 1, the two groups of movable plates 22 drive the four groups of downward pressing plates 25 to move downward, and the two groups of movable plates 22 move on the middle plate part on the processing table 1, and one of the two groups of downward pressing plates 25 drives the inducting piece 13 to move, when the inducting piece 13 moves to the inside of the induction module 14, the induction module 14 controls the cylinder 21 to stop running, so that the four groups of downward pressing plates 25 can accurately fix the middle plate part, accurately control the locking of the four groups of downward pressing plates 25 on the middle plate part, and facilitate subsequent processing of the middle plate part.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A mobile phone middle plate part automatic locking mechanism, comprising a machining table (1), characterized in that: The lower end of the processing table (1) is provided with a locking structure (2), one end of the processing table (1) is provided with an adjusting mechanism (3), the upper side of the processing table (1) is provided with a sensed part (13), and the lower side of the sensed part (13) is provided with an induction module (14). The locking structure (2) comprises a gas cylinder (21) and two groups of connecting heads (23), the upper side of the processing table (1) is provided with two groups of movable plates (22), the lower end of each of the two groups of movable plates (22) is fixedly installed with two groups of connecting rods (24), the lower end of each of the two groups of movable plates (22) is fixedly installed with two groups of lower pressing plates (25), the protruding end of the gas cylinder (21) is fixedly installed with a push plate (26), the upper end of the push plate (26) and close to the position of the two side edges are fixedly installed with pull rods (27), the lower side of the processing table (1) and close to the position of the two side edges are provided with a No. One plate (28), the upper side of the push plate (26) and close to the position of the two side edges are provided with a No. Two plate (29), the outer wall of each of the two groups of connecting heads (23) and close to the position of the two side edges are rotatably installed with connecting pieces (211), the inside of each of the four groups of connecting pieces (211) is rotatably installed with a No. Two movable block (213), and the inside of each of the four groups of No. Two movable blocks (213) is rotatably installed with a No. One movable block (212).

2. The automatic locking mechanism for a mobile phone middle plate part according to claim 1, characterized in that: The adjusting mechanism (3) comprises a threaded seat (31), the upper end of the processing table (1) is provided with a vertical hole (32), the inside of the vertical hole (32) is slidably installed with a push block (33), and the inside of the threaded seat (31) is threaded with a threaded rod (34). The lower end of the push block (33) is fixedly installed with a bottom plate (36).

3. The automatic locking mechanism for a mobile phone middle plate part according to claim 1, characterized in that: One end of the gas cylinder (21) is fixed with the lower end of the processing table (1), the upper end of the sensed part (13) is fixed with the lower end of one of the two groups of lower pressing plates (25), and the lower end of each of the four groups of connecting rods (24) penetrates the processing table (1) and is fixed with the upper end of the two groups of No. One plate (28).

4. The automatic locking mechanism for a mobile phone middle plate part according to claim 3, characterized in that: The upper end of each of the two groups of pull rods (27) penetrates one end of the two groups of No. Two plate (29) respectively, and is fixed with the lower end of the two groups of connecting heads (23), the inside of each of the two groups of No. One plate (28) is movably installed with a guide rod (210), and the upper end of each of the four groups of guide rods (210) is fixed with the lower end of the processing table (1).

5. The automatic locking mechanism for a mobile phone middle plate part according to claim 2, characterized in that: The upper end of the threaded rod (34) is fixedly installed with a handle (35), the lower end of the threaded rod (34) is rotatably installed in the inside of the bottom plate (36), the lower end of the induction module (14) is fixed with the upper end of the push block (33), and one end of the threaded seat (31) is fixed with one end of the processing table (1).

6. The automatic locking mechanism for a mobile phone middle plate part according to claim 1, characterized in that: The upper end of the processing table (1) is fixedly installed with two groups of limiting blocks (11), the lower end of the processing table (1) is fixedly installed with a supporting leg support (12), and four groups of lower pressing plates (25) are respectively arranged in two vertical grooves reserved in the two groups of limiting blocks (11).

7. The automatic locking mechanism for a mobile phone middle plate part according to claim 4, characterized in that: The lower ends of the four groups of guide rods (210) are fixed with the upper ends of the two groups of second plates (29), the other ends of the four groups of first movable blocks (212) are rotatably installed on the outer walls of the two protruding parts of the two groups of first plates (28), and the other ends of the four groups of second movable blocks (213) are rotatably installed on the outer walls of the two protruding parts of the two groups of second plates (29).

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