Combined jig for mobile phone

Abstract

The utility model provides a kind of combined jig for mobile phone belongs to mechanical technical field.It solves the problem of poor stability in prior art.The combined jig for mobile phone includes rack, it further includes hanger, positioning assembly one, positioning assembly two and positioning assembly three, the hanger is frame-shaped and has positioning part for positioning mobile phone in hanger, the upper portion of the rack has flat locating surface, the hanger is located at locating surface, the positioning assembly one and positioning assembly three are respectively located at both ends of hanger, the positioning assembly two is located at middle part of hanger, one end of hanger is positioned and connected at locating surface by positioning assembly one, the other end of hanger is positioned and connected at locating surface by positioning assembly three, middle part of hanger is positioned and connected at locating surface by positioning assembly two.The combined jig for mobile phone has high stability.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology and relates to a combined fixture for mobile phones. Background Technology

[0002] Because of their small size, mobile phones usually need to be positioned on corresponding mounting brackets for welding during assembly and soldering.

[0003] However, existing fixtures are usually single, integral structures, which results in relatively low precision. Furthermore, the fixtures are prone to deformation after assembly and welding, leading to premature fixture failure due to dimensional changes caused by welding, resulting in high operating costs.

[0004] Chinese patent publication number CN102340936B discloses a mobile phone board welding fixture, which includes a base; a turntable mounted on the base and rotatably connected to the base so that the turntable can rotate relative to the base, wherein the turntable has multiple sliding grooves; and multiple brackets mounted on the turntable, each bracket including a horizontal bracket arm and a vertical support column, wherein one end of the bracket arm is movably connected to the sliding groove so that the bracket can slide along the sliding groove or rotate relative to the sliding groove, and the other end of the bracket arm is fixed to the support column.

[0005] The aforementioned patent utilizes movable brackets and rotatable turntables to adapt to different workstations and mobile phone board positioning, thereby providing a universal and effective welding fixture for mobile phone production, saving production costs, conserving warehouse space, and reducing site waste.

[0006] However, the fixture is still a separate, integrated device. After welding, the fixture's dimensions deform, and it still suffers from poor stability and relatively high operating costs. Summary of the Invention

[0007] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a modular fixture for mobile phones that is low in cost and easy to install and remove.

[0008] The objective of this utility model can be achieved through the following technical solutions:

[0009] A modular fixture for mobile phones includes a frame, characterized in that it further includes a hanger, a positioning component one, a positioning component two, and a positioning component three. The hanger is frame-shaped and has a positioning part for positioning the mobile phone inside the hanger. The upper part of the frame has a flat positioning surface. The hanger is located at the positioning surface. The positioning components one and three are respectively located at both ends of the hanger. The positioning component two is located in the middle of the hanger. One end of the hanger is positioned and connected to the positioning surface through the positioning component one, and the other end of the hanger is positioned and connected to the positioning surface through the positioning component three. The middle part of the hanger is positioned and connected to the positioning surface through the positioning component two.

[0010] In the above-mentioned combined fixture for mobile phones, the positioning component 1 includes a driving component 1, a pressure rod 1, and a connecting rod 1. The driving component 1 is fixedly connected to the frame. The pressure rod 1 is arranged laterally and its inner end is hinged to the driving component 1. The two ends of the connecting rod 1 are respectively hinged to the frame and the middle of the pressure rod 1.

[0011] In the above-mentioned combined fixture for mobile phones, the frame has a through clearance hole, the driving component is a cylinder, the cylinder body is fixed to the frame, the piston rod of the cylinder extends out of the positioning surface through the clearance hole, the inner end of the pressure rod is hinged to the piston rod of the cylinder, the cylinder body has a protruding hinge portion, and the two ends of the connecting rod are respectively hinged to the hinge portion and the middle of the pressure rod.

[0012] In the above-mentioned combined fixture for mobile phones, there are several positioning components, which are evenly distributed along the width direction of the fixture.

[0013] In the aforementioned combined fixture for mobile phones, the positioning component three includes a driving component three, a pressure rod three, a connecting rod three, and a positioning block. The driving component three is fixedly connected to the frame. The pressure rod three is arranged laterally and its inner end is hinged to the driving component three. The two ends of the connecting rod three are respectively hinged to the frame and the middle of the pressure rod three. The end of the hanger has a hook-shaped connecting part, which is fastened to the positioning block.

[0014] In the above-mentioned combined fixture for mobile phones, the frame has a through clearance hole three, the driving component three is a cylinder, the cylinder body is fixedly connected to the frame, the piston rod of the cylinder extends out of the positioning surface through the clearance hole three, the inner end of the pressure rod three is hinged to the piston rod of the cylinder, the cylinder body of the cylinder has a protruding hinge part, and the two ends of the connecting rod three are respectively hinged to the hinge part and the middle part of the pressure rod three.

[0015] In the above-mentioned combined fixture for mobile phones, the driving component three, the pressure rod three, and the connecting rod three form a positioning unit. There are several positioning units, which are evenly distributed along the width direction of the fixture. The end of the fixture has two connecting parts, and the positioning block is corresponding to the connecting part.

[0016] In the above-mentioned combined fixture for mobile phones, the positioning component two includes a driving component two, a pressure rod two, and a connecting rod two. The driving component two is fixedly connected to the frame. The pressure rod two is arranged laterally and its inner end is hinged to the driving component two. The two ends of the connecting rod two are respectively hinged to the frame and the middle of the pressure rod two.

[0017] In the above-mentioned combined fixture for mobile phones, the frame has a through clearance hole two, the driving component two is a cylinder, the cylinder body is fixedly connected to the frame, the piston rod of the cylinder extends out of the positioning surface through the clearance hole two, the inner end of the pressure rod two is hinged to the piston rod of the cylinder, the cylinder body of the cylinder has a protruding hinge part, and the two ends of the connecting rod two are respectively hinged to the hinge part and the middle part of the pressure rod two.

[0018] In the above-mentioned combined fixture for mobile phones, there are several positioning components 2, and several positioning components 1 are evenly distributed along the length direction of the fixture.

[0019] Compared with existing technologies, the combined fixture for mobile phones can be easily and quickly installed and removed from the positioning surface of the frame by the positioning components one, two and three. After long-term use, the fixture can be replaced separately, which effectively reduces its usage cost.

[0020] At the same time, this fixture can be adapted to different models of hanging fixtures, so its applicability is relatively high. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a modular fixture used for mobile phones.

[0022] Figure 2 yes Figure 1 A schematic diagram of the partial structure at part A in the middle.

[0023] Figure 3 yes Figure 1 A schematic diagram of the partial structure at part C in the middle.

[0024] Figure 4 yes Figure 1 A schematic diagram of the partial structure at part B in the middle.

[0025] In the diagram, 1 is the frame; 1a is the positioning surface; 1b is the first clearance hole; 1c is the second clearance hole; 1d is the third clearance hole; 2 is the hanger; 2a is the connecting part; 3 is the first driving component; 4 is the first pressure rod; 5 is the first connecting rod; 6 is the hinge; 7 is the third driving component; 8 is the third pressure rod; 9 is the third connecting rod; 10 is the positioning block; 11 is the second driving component; 12 is the second pressure rod; 13 is the second connecting rod. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] like Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, the combined fixture for mobile phones includes a frame 1, a hanger 2, a positioning component one, a positioning component two, and a positioning component three. The hanger 2 is frame-shaped and has a positioning part for positioning the mobile phone inside the hanger 2. The upper part of the frame 1 has a flat positioning surface 1a. The hanger 2 is located at the positioning surface 1a. The positioning component one and the positioning component three are located at both ends of the hanger 2, and the positioning component two is located in the middle of the hanger 2. One end of the hanger 2 is positioned and connected to the positioning surface 1a through the positioning component one, and the other end of the hanger 2 is positioned and connected to the positioning surface 1a through the positioning component three. The middle of the hanger 2 is positioned and connected to the positioning surface 1a through the positioning component two.

[0030] The hanger 2 is rectangular in shape. The positioning component 1 is located between one end of the hanger 2 and the positioning surface 1a. The positioning component 1 can position one end of the hanger 2 at the positioning surface 1a.

[0031] The positioning component three is located between the other end of the hanger 2 and the positioning surface 1a. The other end of the hanger 2 can be positioned at the positioning surface 1a by the positioning component three.

[0032] Positioning component two is located between the middle of the hanger 2 and the positioning surface 1a. Positioning component two can stably position the middle of the hanger 2 at the positioning surface 1a.

[0033] It can be seen that the left and right ends and the middle of the hanger 2 are stably positioned and connected at the positioning surface 1a, which ultimately ensures that the hanger 2 is stably connected to the frame.

[0034] The hanger 2 is an existing fixture, which is a commercially sourced part. Therefore, its specific structure and how the positioning part on the hanger positions the mobile phone will not be described in detail in this embodiment.

[0035] The positioning component includes a drive member 3, a pressure rod 4, and a connecting rod 5. The drive member 3 is fixedly connected to the frame 1. The pressure rod 4 is arranged laterally and its inner end is hinged to the drive member 3. The two ends of the connecting rod 5 are respectively hinged to the frame 1 and the middle of the pressure rod 4.

[0036] The frame 1 has a through clearance hole 1b. The drive component 3 is a cylinder. The cylinder body is fixed to the frame 1. The piston rod of the cylinder extends out of the positioning surface 1a through the clearance hole 1b. The inner end of the pressure rod 4 is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part 6. The two ends of the connecting rod 5 are respectively hinged to the hinge part 6 and the middle of the pressure rod 4.

[0037] In the initial state, the pressure rod 4 is tilted, allowing the hanger to be stably installed at the positioning surface 1a. Once the hanger 2 is installed, the drive component 3 drives the pressure rod 4 to swing. After the pressure rod 4 swings to the horizontal direction, the hanger 2 is pressed tightly between the positioning surface 1a and the outer end of the pressure rod 4, thus stably positioning one end of the hanger 2.

[0038] The number of positioning components is several, and the several positioning components are evenly distributed along the width direction of the hanger 2.

[0039] The addition of multiple positioning components can further improve the positioning stability between one end of the hanger 2 and the positioning surface 1a.

[0040] The hinge part 6 is directly set on the cylinder body, making reasonable use of the cylinder's own space and avoiding an overly complicated structure.

[0041] The positioning component three includes a driving component three 7, a pressure rod three 8, a connecting rod three 9, and a positioning block 10. The driving component three 7 is fixedly connected to the frame 1. The pressure rod three 8 is arranged laterally and its inner end is hinged to the driving component three 7. The two ends of the connecting rod three 9 are respectively hinged to the frame 1 and the middle of the pressure rod three 8. The end of the hanger 2 has a hook-shaped connecting part 2a, which is fastened to the positioning block 10.

[0042] In the initial state, the pressure rod 8 is tilted, allowing the hanger 2 to be stably installed at the positioning surface 1a. Once the hanger 2 is installed, the drive component 7 drives the pressure rod 9 to swing. After the pressure rod 9 swings to the horizontal direction, the hanger 2 is pressed tightly between the positioning surface 1a and the outer end of the pressure rod 8, thus stably positioning one end of the hanger 2.

[0043] The positioning block 10 and the hook-shaped connecting part 2a at the end of the hanger 2 are fastened together, which further improves the positioning stability.

[0044] The frame 1 has a through clearance hole 31d. The drive component 37 is a cylinder. The cylinder body is fixed to the frame 1. The piston rod of the cylinder extends out of the positioning surface 1a through the clearance hole 31d. The inner end of the pressure rod 39 is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part 6. The two ends of the connecting rod 39 are respectively hinged to the hinge part 6 and the middle of the pressure rod 38.

[0045] The hinge part 6 is directly set on the cylinder body, making reasonable use of the cylinder's own space and avoiding an overly complicated structure.

[0046] The aforementioned driving component 37, pressure rod 38, and connecting rod 39 form a positioning unit. There are several positioning units, which are evenly distributed along the width direction of the hanger 2. The hanger 2 has two connecting parts 2a at its end, and the positioning block 10 is correspondingly set with the connecting parts 2a.

[0047] Multiple positioning units and positioning blocks 10 can further improve the positioning stability of the other end of the hanger 2.

[0048] The second positioning component includes a second driving component 11, a second pressure rod 12, and a second connecting rod 13. The second driving component 12 is fixedly connected to the frame 1. The second pressure rod 12 is arranged laterally and its inner end is hinged to the second driving component 11. The two ends of the second connecting rod 13 are respectively hinged to the frame 1 and the middle of the second pressure rod 12.

[0049] In the initial state, the pressure rod 12 is tilted, allowing the hanger to be stably installed at the positioning surface 1a. Once the hanger 2 is installed, the drive component 12 drives the pressure rod 12 to swing. After the pressure rod 12 swings to the horizontal direction, the hanger 2 is pressed tightly between the positioning surface 1a and the outer end of the pressure rod 12, thus stably positioning the middle part of the hanger 2.

[0050] The frame 1 has a through clearance hole 1c. The drive component 11 is a cylinder. The cylinder body is fixed to the frame 1. The piston rod of the cylinder extends out of the positioning surface 1a through the clearance hole 1c. The inner end of the pressure rod 12 is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part 6. The two ends of the connecting rod 13 are respectively hinged to the hinge part 6 and the middle of the pressure rod 12.

[0051] The number of positioning components 2 is several, and several positioning components 1 are evenly distributed along the length direction of the hanger 2.

[0052] The addition of multiple positioning components can further improve positioning stability.

[0053] This modular fixture for mobile phones allows for convenient and quick installation and removal of the mounting bracket from the frame's positioning surface thanks to the functions of positioning components one, two, and three. After prolonged use, the mounting bracket can be replaced individually, effectively reducing its operating costs.

[0054] At the same time, this fixture can be adapted to different models of hanging fixtures, so its applicability is relatively high.

[0055] The technical features of the above-described embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0056] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.

Claims

1. A modular fixture for mobile phones, comprising a frame (1), characterized in that, It also includes a hanger (2), a positioning component one, a positioning component two and a positioning component three. The hanger (2) is frame-shaped and has a positioning part for positioning the mobile phone inside the hanger (2). The upper part of the frame (1) has a flat positioning surface (1a). The hanger (2) is located at the positioning surface (1a). The positioning component one and the positioning component three are located at the two ends of the hanger (2) respectively. The positioning component two is located in the middle of the hanger (2). One end of the hanger (2) is positioned and connected to the positioning surface (1a) through the positioning component one. The other end of the hanger (2) is positioned and connected to the positioning surface (1a) through the positioning component three. The middle part of the hanger (2) is positioned and connected to the positioning surface (1a) through the positioning component two.

2. The combined fixture for mobile phones according to claim 1, characterized in that, The positioning component includes a drive member (3), a pressure rod (4) and a connecting rod (5). The drive member is fixedly connected to the frame (1). The pressure rod (4) is arranged laterally and its inner end is hinged to the drive member (3). The two ends of the connecting rod (5) are respectively hinged to the middle of the frame (1) and the pressure rod (4).

3. The combined fixture for mobile phones according to claim 2, characterized in that, The frame (1) has a through clearance hole (1b). The drive component (3) is a cylinder. The cylinder body is fixed to the frame (1). The piston rod of the cylinder extends out of the positioning surface (1a) through the clearance hole (1b). The inner end of the pressure rod (4) is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part (6). The two ends of the connecting rod (5) are respectively hinged to the hinge part (6) and the middle of the pressure rod (4).

4. The combined fixture for mobile phones according to claim 3, characterized in that, The number of positioning components is several, and the several positioning components are evenly distributed along the width direction of the hanger (2).

5. The combined fixture for mobile phones according to claim 4, characterized in that, The positioning component three includes a driving component three (7), a pressure rod three (8), a connecting rod three (9) and a positioning block (10). The driving component three (7) is fixedly connected to the frame (1). The pressure rod three (8) is arranged laterally and its inner end is hinged to the driving component three (7). The two ends of the connecting rod three (9) are respectively hinged to the middle of the frame (1) and the pressure rod three (8). The end of the hanger (2) has a hook-shaped connecting part (2a), which is fastened to the positioning block (10).

6. The combined fixture for mobile phones according to claim 5, characterized in that, The frame (1) has a through clearance hole three (1d). The drive component three (7) is a cylinder. The cylinder body is fixed to the frame (1). The piston rod of the cylinder extends out of the positioning surface (1a) through the clearance hole three (1d). The inner end of the pressure rod three (8) is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part (6). The two ends of the connecting rod three (9) are respectively hinged to the hinge part (6) and the middle part of the pressure rod three (8).

7. The combined fixture for mobile phones according to claim 6, characterized in that, The aforementioned drive component three (7), pressure rod three (8) and connecting rod three (9) form a positioning unit. The number of positioning units is several. The positioning units are evenly distributed along the width direction of the hanger (2). The hanger (2) has two connecting parts (2a) at its end. The positioning block (10) is corresponding to the connecting part (2a) one by one.

8. The combined fixture for mobile phones according to claim 7, characterized in that, The second positioning component includes a second driving component (11), a second pressure rod (12), and a second connecting rod (13). The second driving component (11) is fixedly connected to the frame (1). The second pressure rod (12) is arranged laterally and its inner end is hinged to the second driving component (11). The two ends of the second connecting rod (13) are respectively hinged to the middle of the frame (1) and the second pressure rod (12).

9. The combined fixture for mobile phones according to claim 8, characterized in that, The frame (1) has a through clearance hole 2 (1c). The drive component 2 (11) is a cylinder. The cylinder body is fixed to the frame (1). The piston rod of the cylinder extends out of the positioning surface (1a) through the clearance hole 2 (1c). The inner end of the pressure rod 2 (12) is hinged to the piston rod of the cylinder. The cylinder body has a protruding hinge part (6). The two ends of the connecting rod 2 (13) are respectively hinged to the hinge part (6) and the middle part of the pressure rod 2 (12).

10. The combined fixture for mobile phones according to claim 9, characterized in that, The number of positioning components 2 is several, and several positioning components 1 are evenly distributed along the length direction of the hanger (2).

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