Hanging device for mobile phone middle frame machining surface treatment

Abstract

The utility model relates to the technical field of mobile phone middle frame processing, in particular to a mobile phone middle frame processing surface treatment hanging device which comprises a bin body, a mounting table is rotatably mounted at the top of the bin body, a hollow shaft is rotatably mounted at the top of the mounting table, and the bottom end of the hollow shaft penetrates through and extends to the position below the mounting table. And a placing mechanism is arranged on the hollow shaft. According to the mobile phone middle frame machining surface treatment hanging device, when mobile phone middle frame sand blasting operation is carried out through the arranged placing mechanism, a mobile phone middle frame is inserted into a first L-shaped plate, a rotating handle is held to rotate a rotating shaft, the rotating shaft drives an extrusion block to extrude a connecting block, the connecting block drives a U-shaped plate to horizontally move, and the U-shaped plate drives a second L-shaped plate to move towards the first L-shaped plate; and in this way, the situation that the mobile phone middle frame falls off in the sand blasting machining process can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone middle frame processing, in particular to a mobile phone middle frame processing surface treatment hanging device. Background Art

[0002] The middle frame of a mobile phone generally refers to the middle frame part of the mobile phone, that is, the frame of the mobile phone. The middle frame of a mobile phone usually connects the front and rear glass of the mobile phone, plays the role of fixing the assembly structure and carrying the screen and other components, and also plays a certain role in anti-fall and protection. In the processing technology of the mobile phone middle frame, sandblasting is a very important process, which uses the impact of high-speed sand flow to clean and roughen the surface of the substrate.

[0003] A surface treatment hanging device is required during the sandblasting process. Chinese Patent 201720273872.4 proposes a hanging device for surface treatment of a mobile phone middle frame. The mobile phone middle frame can be hung on the hanging device to prevent the mobile phone middle frame from falling during the sandblasting process. The mobile phone middle frame is directly hung on the groove. During the sandblasting process, the sprayed sand particles will hit the mobile phone middle frame, which is prone to fall and damage. Therefore, a hanging device for surface treatment of a mobile phone middle frame is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hanging device for the surface treatment of a mobile phone middle frame, which has the advantages of preventing the mobile phone middle frame from falling off during the sandblasting process, and solves the problem that the sprayed sand particles will hit the mobile phone middle frame during the sandblasting process, which may easily cause the mobile phone middle frame to fall off and be damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging device for surface treatment of a mobile phone middle frame, comprising a warehouse body, a mounting platform rotatably installed on the top of the warehouse body, a hollow shaft rotatably installed on the top of the mounting platform, the bottom end of the hollow shaft passes through and extends to the bottom of the mounting platform, a placing mechanism is arranged on the hollow shaft, a first motor with an output end fixedly connected to the hollow shaft is fixedly installed at the bottom of the mounting platform, a rotating rod is fixedly installed at the bottom center of the mounting platform, and a second motor with an output end fixedly connected to the rotating rod is fixedly installed at the center of the inner bottom wall of the warehouse body.

[0006] Further, the placement mechanism includes a placement plate, a first L-shaped plate, a second L-shaped plate, a U-shaped plate, a fixed block, a rotating shaft, a connecting block, a rotating handle and an extruding block, the outer peripheral wall of the hollow shaft is fixedly installed with the placement plate, the top of the placement plate is fixedly installed with the first L-shaped plate, the top of the placement plate and the right side of the first L-shaped plate is slidably installed with the second L-shaped plate, the top of the placement plate and the outside of the first L-shaped plate and the second L-shaped plate are slidably installed with the U-shaped plate, the inside of the U-shaped plate is fixedly installed with a fixed block having one end fixedly connected to the second L-shaped plate, the inner top wall of the hollow shaft is rotatably installed with a rotating shaft having one end rotatably connected to the inner bottom wall of the hollow shaft, the end of the U-shaped plate close to the hollow shaft is fixedly installed with a connecting block, the connecting block passes through the hollow shaft and extends to the outside of the rotating shaft, the outside of the rotating shaft is fixedly sleeved with a rotating handle, the outer peripheral wall of the rotating handle is fixedly installed with an extruding block, and one end of the rotating handle passes through and extends to the outside of the hollow shaft.

[0007] Furthermore, a slide groove is provided at the top of the placement plate and below the second L-shaped plate, and a slider is slidably installed inside the slide groove at one end fixedly connected to the second L-shaped plate, and a return spring is fixedly installed on the left side of the slide groove at one end fixedly connected to the left side of the inner wall of the slide groove.

[0008] Furthermore, a slot is provided on one side of the first L-shaped plate and the second L-shaped plate that are opposite to each other, and a handle hole is provided at the bottom end of the outer peripheral wall of the hollow shaft, and the handle hole matches the rotating handle.

[0009] Furthermore, a positioning plate is fixedly installed on the outer peripheral wall of the hollow shaft and located above the handle hole, and a pin with one end penetrating the positioning plate and extending to the inside of the rotating handle is movably installed on the top of the positioning plate.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] 1. The mobile phone middle frame surface treatment hanging device, through the provided placement mechanism, when the mobile phone middle frame is sandblasted, the mobile phone middle frame is inserted into the first L-shaped plate, the rotating handle is held to rotate the rotating shaft, the rotating shaft drives the extrusion block to squeeze the connecting block, the connecting block moves horizontally with the U-shaped plate, the U-shaped plate drives the second L-shaped plate to move toward the first L-shaped plate, thereby clamping the mobile phone middle frame, so that the mobile phone middle frame can be effectively prevented from falling during the sandblasting process.

[0012] 2. The surface treatment hanging device of the mobile phone middle frame can fix the rotating handle through the provided latch, so as to maintain the squeezing of the squeezing block on the connecting block; the provided card slot facilitates the insertion of the mobile phone middle frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection relationship between the hollow shaft and the placement mechanism of the utility model;

[0015] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This is a bottom view of the hollow shaft of the utility model;

[0017] Figure 5 For this utility model Figure 4 Enlarged view of point C in the middle;

[0018] Figure 6 For this utility model Figure 2 Enlarged view of point B in the middle.

[0019] In the figure: 1 warehouse body, 2 mounting platform, 3 hollow shaft, 31 handle hole, 32 positioning plate, 33 latch, 4 placement mechanism, 41 placement plate, 42 first L-shaped plate, 43 second L-shaped plate, 44 U-shaped plate, 45 fixing block, 46 rotating shaft, 47 connecting block, 48 rotating handle, 49 extrusion block, 5 first motor, 6 second motor, 7 rotating rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-6 In this embodiment, a hanging device for surface treatment of a mobile phone middle frame comprises a warehouse body 1, a mounting platform 2 is rotatably mounted on the top of the warehouse body 1, a hollow shaft 3 is rotatably mounted on the top of the mounting platform 2, the bottom end of the hollow shaft 3 passes through and extends to the bottom of the mounting platform 2, a placing mechanism 4 is arranged on the hollow shaft 3, a first motor 5 whose output end is fixedly connected to the hollow shaft 3 is fixedly mounted on the bottom of the mounting platform 2, a rotating rod 7 is fixedly mounted at the bottom center of the mounting platform 2, and a second motor 6 whose output end is fixedly connected to the rotating rod 7 is fixedly mounted at the center of the inner bottom wall of the warehouse body 1.

[0022] In this embodiment, the placement mechanism 4 includes a placement plate 41, a first L-shaped plate 42, a second L-shaped plate 43, a U-shaped plate 44, a fixed block 45, a rotating shaft 46, a connecting block 47, a rotating handle 48 and an extrusion block 49. The outer peripheral wall of the hollow shaft 3 is fixedly installed with the placement plate 41, the top of the placement plate 41 is fixedly installed with the first L-shaped plate 42, the top of the placement plate 41 and located on the right side of the first L-shaped plate 42 is slidably installed with the second L-shaped plate 43, and the top of the placement plate 41 and located outside the first L-shaped plate 42 and the second L-shaped plate 43 is slidably installed with a U-shaped plate 44, a fixed block 45 having one end fixedly connected to the second L-shaped plate 43 is fixedly installed inside the U-shaped plate 44, a rotating shaft 46 having one end rotatably connected to the inner bottom wall of the hollow shaft 3 is rotatably installed on the inner top wall of the hollow shaft 3, a connecting block 47 is fixedly installed on one end of the U-shaped plate 44 close to the hollow shaft 3, the connecting block 47 penetrates the hollow shaft 3 and extends to the outside of the rotating shaft 46, a rotating handle 48 is fixedly sleeved on the outside of the rotating shaft 46, and an extrusion block 49 is fixedly installed on the outer peripheral wall of the rotating handle 48, and one end of the rotating handle 48 penetrates and extends to the outside of the hollow shaft 3.

[0023] Specifically, when sandblasting the middle frame of the mobile phone, the middle frame of the mobile phone is inserted into the first L-shaped plate 42, the rotating handle 48 is held to rotate the rotating shaft 46, the rotating shaft 46 drives the extrusion block 49 to squeeze the connecting block 47, the connecting block 47 moves horizontally with the U-shaped plate 44, and the U-shaped plate 44 drives the second L-shaped plate 43 to move toward the first L-shaped plate 42, thereby clamping the middle frame of the mobile phone. In this way, the middle frame of the mobile phone can be effectively prevented from falling off during the sandblasting process.

[0024] In this embodiment, a slide groove is provided at the top of the placement plate 41 and below the second L-shaped plate 43, and a slider having one end fixedly connected to the second L-shaped plate 43 is slidably installed inside the slide groove, and a return spring having one end fixedly connected to the left side of the inner wall of the slide groove is fixedly installed on the left side of the slider.

[0025] In this embodiment, a slot 421 is formed on one side of the first L-shaped plate 42 and the second L-shaped plate 43 opposite to each other, and a handle hole 31 is formed at the bottom end of the outer wall of the hollow shaft 3 , and the handle hole 31 matches the rotating handle 48 .

[0026] Specifically, the card slot 421 is provided to facilitate the insertion of the mobile phone middle frame.

[0027] In this embodiment, a positioning plate 32 is fixedly installed on the outer peripheral wall of the hollow shaft 3 and located above the handle hole 31 , and a pin 33 with one end penetrating the positioning plate 32 and extending to the inside of the rotating handle 48 is movably installed on the top of the positioning plate 32 .

[0028] Specifically, the rotating handle 48 can be fixed by the provided latch 33 , thereby maintaining the squeezing of the connecting block 47 by the squeezing block 49 .

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hanging device for surface treatment of a mobile phone middle frame, characterized in that: The invention comprises a warehouse body (1), a mounting platform (2) being rotatably mounted on the top of the warehouse body (1), a hollow shaft (3) being rotatably mounted on the top of the mounting platform (2), the bottom end of the hollow shaft (3) passing through and extending below the mounting platform (2), a placement mechanism (4) being arranged on the hollow shaft (3), a first motor (5) having an output end fixedly connected to the hollow shaft (3) being fixedly mounted on the bottom of the mounting platform (2), a rotating rod (7) being fixedly mounted at the center of the bottom of the mounting platform (2), and a second motor (6) having an output end fixedly connected to the rotating rod (7) being fixedly mounted at the center of the inner bottom wall of the warehouse body (1).

2. A hanging device for surface treatment of a mobile phone middle frame according to claim 1, characterized in that: The placement mechanism (4) comprises a placement plate (41), a first L-shaped plate (42), a second L-shaped plate (43), a U-shaped plate (44), a fixed block (45), a rotating shaft (46), a connecting block (47), a rotating handle (48) and an extrusion block (49); the placement plate (41) is fixedly mounted on the outer peripheral wall of the hollow shaft (3); the first L-shaped plate (42) is fixedly mounted on the top of the placement plate (41); the second L-shaped plate (43) is slidably mounted on the top of the placement plate (41) and located on the right side of the first L-shaped plate (42); and the U-shaped plate (44) is slidably mounted on the top of the placement plate (41) and located outside the first L-shaped plate (42) and the second L-shaped plate (43). A fixed block (45) having one end fixedly connected to the second L-shaped plate (43) is fixedly installed inside the U-shaped plate (44); a rotating shaft (46) having one end rotatably connected to the inner bottom wall of the hollow shaft (3) is rotatably installed on the inner top wall of the hollow shaft (3); a connecting block (47) is fixedly installed on one end of the U-shaped plate (44) close to the hollow shaft (3); the connecting block (47) passes through the hollow shaft (3) and extends to the outside of the rotating shaft (46); a rotating handle (48) is fixedly sleeved on the outside of the rotating shaft (46); an extrusion block (49) is fixedly installed on the outer peripheral wall of the rotating handle (48); one end of the rotating handle (48) passes through and extends to the outside of the hollow shaft (3).

3. A hanging device for surface treatment of a mobile phone middle frame according to claim 2, characterized in that: A slide groove is provided at the top of the placement plate (41) and below the second L-shaped plate (43), and a slider having one end fixedly connected to the second L-shaped plate (43) is slidably mounted inside the slide groove, and a return spring having one end fixedly connected to the left side of the inner wall of the slide groove is fixedly mounted on the left side of the slider.

4. A hanging device for surface treatment of a mobile phone middle frame according to claim 2, characterized in that: A slot (421) is provided on one side of the first L-shaped plate (42) and the second L-shaped plate (43) opposite to each other, and a handle hole (31) is provided at the bottom end of the outer peripheral wall of the hollow shaft (3), wherein the handle hole (31) matches the rotating handle (48).

5. A hanging device for surface treatment of a mobile phone middle frame according to claim 4, characterized in that: A positioning plate (32) is fixedly mounted on the outer peripheral wall of the hollow shaft (3) and located above the handle hole (31), and a latch (33) having one end penetrating the positioning plate (32) and extending to the inside of the rotating handle (48) is movably mounted on the top of the positioning plate (32).

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