Mobile phone middle frame clamping device

Abstract

The utility model belongs to the technical field of mobile phone processing, and particularly relates to a mobile phone middle frame clamping device which comprises a mobile phone middle frame body which is of a hollow frame-shaped structure. The clamping mechanism comprises a supporting frame, a vertical limiting assembly, a connecting plate, a hinge assembly and a clamping rod. The vertical limiting assembly is vertically arranged at the top of the supporting frame, and the driving end of the vertical limiting assembly penetrates through the top of the supporting frame and is downwards connected with the connecting plate; the two hinge assemblies are distributed on the two sides of the connecting plate. The hinge assembly comprises a first hinge rod, a second hinge rod and a sliding sleeve. The connecting plate is slidably sleeved with the sliding sleeve, the two ends of the first hinge rod are hinged to the sliding sleeve and the supporting frame correspondingly, and the two ends of the second hinge rod are hinged to the sliding sleeve and the clamping rod correspondingly; according to the scheme, the mobile phone middle frame body can be rapidly clamped and placed, and the phenomenon that the highlight surface of the outer surface is scratched is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile phone processing, and particularly relates to a mobile phone middle frame clamping device. Background Art

[0002] The mobile phone middle frame plays an important role in protecting the normal use of mobile phone devices. It is the "skeleton" of the mobile phone. During the mobile phone manufacturing process, the mobile phone middle frame equipment often needs to be grasped. In the existing technology, the mobile phone middle frame equipment is generally grasped manually and the materials are manually loaded and unloaded. Although this method can also solve the problem of obtaining the mobile phone middle frame equipment, since the mobile phone middle frame generally has a highly polished surface, its appearance requirements are relatively strict and cannot have the slightest friction or scratches. The method of manually grasping the outer surface of the mobile phone middle frame is likely to cause scratches on the high-gloss surface, resulting in a negative appearance impact, and even affecting the production and sales of the product, resulting in high labor and equipment costs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a mobile phone middle frame clamping device to solve the problem that the existing method of manually grasping the outer surface of the mobile phone middle frame is prone to scratching the high-gloss surface, causing adverse appearance effects, and even affecting the production and sales of the product, resulting in high labor costs and equipment costs.

[0004] The technical solution adopted by the utility model is as follows: a mobile phone middle frame clamping device, comprising a mobile phone middle frame body, wherein the mobile phone middle frame body is a hollow frame structure;

[0005] A clamping mechanism, comprising a support frame, a vertical limit assembly, a connecting plate, a hinge assembly and a clamping rod;

[0006] The vertical limiting assembly is vertically arranged on the top of the support frame, and the driving end of the vertical limiting assembly passes through the top of the support frame and is downwardly connected to the connecting plate;

[0007] There are two hinge assemblies, which are symmetrically distributed on both sides of the connecting plate;

[0008] The hinge assembly includes a first hinge rod, a second hinge rod and a sliding sleeve;

[0009] The sliding sleeve is slidably mounted on the connecting plate, the two ends of the first hinged rod are respectively hinged on the sliding sleeve and the supporting frame, and the two ends of the second hinged rod are respectively hinged on the sliding sleeve and the clamping rod;

[0010] The clamping rod is horizontally slidably sleeved on the bottom of the support frame, and the outer side of the bottom of the clamping rod is connected to an abutment block, which can abut on the inner side wall of the mobile phone middle frame body.

[0011] Furthermore, the vertical limiting assembly includes a sliding rod and a handle. The sliding rod is vertically sleeved on the top of the support frame. The sliding rod slides with the support frame. The upper end of the sliding rod is fixedly connected to the handle. The lower end of the sliding rod passes downward through the top of the support frame and is fixedly connected to the upper surface of the connecting plate.

[0012] Furthermore, a bayonet is provided on the outer side wall of the handle.

[0013] Furthermore, the support frame is a rectangular frame structure, the bottom of the support frame is open, and slides are fixedly connected to both sides of the bottom of the support frame. The upper part of the clamping rod is horizontally slidably sleeved in the slide.

[0014] Furthermore, the clamping rod includes a sliding portion and a connecting portion distributed from top to bottom, the sliding portion and the connecting portion are perpendicular to each other, and the sliding portion is horizontally slidably sleeved in a sliding seat at the bottom of the support frame.

[0015] Furthermore, a rubber pad is fixedly connected to the outer side wall of the abutment block, and a vertically distributed serration structure is provided on the outer side wall of the rubber pad.

[0016] Beneficial effects of the utility model:

[0017] The abutment blocks on both sides are placed in the mobile phone middle frame body, and the connecting plate is driven to move upward by the vertical limit assembly, so that the sliding sleeve on the connecting plate slides outward on the connecting plate while moving upward, and the clamping rod is driven to slide outward on the bottom of the support frame under the cooperation of the sliding sleeve, the first hinge rod and the second hinge rod, until the outer side walls of the abutment blocks at the lower ends of the clamping rods on both sides abut against the inner side walls of the mobile phone middle frame body, thereby clamping the inner side walls of the mobile phone middle frame body, facilitating the clamping of the mobile phone middle frame body and avoiding scratching the high-gloss surface of the surface. The clamped mobile phone middle frame body is clamped and placed in the corresponding work station, and then the connecting plate is driven downward by the vertical limit assembly until the outer side walls of the abutment blocks are separated from the inner side walls of the mobile phone middle frame body, thereby realizing rapid clamping and placement of the mobile phone middle frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention (front side view of the mobile phone middle frame body in the unclamped state);

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention (from the rear side when the mobile phone middle frame is not clamped);

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention (front side view of the mobile phone middle frame body in the clamping state);

[0021] Figure 4This is a schematic diagram of the three-dimensional structure of the present invention (from the rear side of the mobile phone middle frame body in the clamped state);

[0022] The attached drawings are marked as follows:

[0023] Mobile phone middle frame body 1, clamping mechanism 2, support frame 21, connecting plate 22, clamping rod 23, sliding part 231, connecting part 232, slide seat 24, abutment block 25, rubber pad 26, vertical limit assembly 3, slide rod 31, handle 32, bayonet 33, hinge assembly 4, first hinge rod 41, second hinge rod 42, sliding sleeve 43. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] Example 1:

[0028] like Figures 1 to 4 As shown, a mobile phone middle frame clamping device includes a mobile phone middle frame body 1, and the mobile phone middle frame body 1 is a hollow frame structure;

[0029] The clamping mechanism 2 includes a support frame 21, a vertical limit assembly 3, a connecting plate 22, a hinge assembly 4 and a clamping rod 23;

[0030] The vertical limiting assembly 3 is vertically arranged on the top of the support frame 21, and the driving end of the vertical limiting assembly 3 passes through the top of the support frame 21 and is downwardly connected to the connecting plate 22;

[0031] There are two hinge assemblies 4, which are symmetrically distributed on the left and right sides of the connecting plate 22;

[0032] The hinge assembly 4 includes a first hinge rod 41, a second hinge rod 42 and a sliding sleeve 43;

[0033] The sliding sleeve 43 is slidably mounted on the connecting plate 22 , the two ends of the first hinged rod 41 are hinged to the sliding sleeve 43 and the support frame 21 , and the two ends of the second hinged rod 42 are hinged to the sliding sleeve 43 and the clamping rod 23 .

[0034] The clamping rod 23 is horizontally slidably sleeved on the bottom of the support frame 21 , and an abutment block 25 is connected to the outer side of the bottom of the clamping rod 23 , and the abutment block 25 can abut against the inner side wall of the mobile phone middle frame body 1 .

[0035] In this embodiment, if Figure 1 and Figure 3 As shown, the left and right sides of the connecting plate 22 are both sleeved with sliding sleeves 43, and both are located in the support frame 21, the first hinged rod 41 is located on the front side of the sliding sleeve 43, the upper and lower ends of the first hinged rod 41 are hinged to the front side wall of the sliding sleeve 43 and the front side wall of the support frame 21 respectively, the second hinged rod 42 is located on the rear side of the sliding sleeve 43, the upper and lower ends of the second hinged rod 42 are hinged to the rear side wall of the sliding sleeve 43 and the upper part of the rear side wall of the clamping rod 23 respectively, the lower end of the first hinged rod 41 and the lower end of the second hinged rod 42 are symmetrically distributed on the left and right sides of the sliding sleeve 43, the first hinged rod 41, the second hinged rod 42 and the sliding part 231 of the clamping rod 23 are hinged to form a triangular structure.

[0036] As a preferred solution, the vertical limiting assembly 3 includes a sliding rod 31 and a handle 32. The sliding rod 31 is vertically sleeved on the top of the support frame 21. The sliding rod 31 slides with the support frame 21. The upper end of the sliding rod 31 is fixedly connected to the handle 32. The lower end of the sliding rod 31 passes downward through the top of the support frame 21 and is fixedly connected to the center of the upper surface of the connecting plate 22. A bayonet 33 is provided on the outer wall of the handle 32. When in use, place the index finger and middle finger on the left and right sides of the slide bar 31 respectively, and touch the index finger and middle finger against the top of the support frame 21, and insert the thumb into the slot 33 of the handle 32. By pressing or lifting the handle 32 vertically with the thumb, the slide bar 31 is driven to move vertically, thereby driving the connecting plate 22 to move vertically synchronously, so that the sliding sleeve 43 on the connecting plate 22 slides toward each other or slides away from each other on the connecting plate 22 while moving up and down, and then drives the first hinge rod 41 and the second hinge rod 42 to rotate, so that the second hinge rod 42 drives the clamping rod 23 to slide horizontally synchronously with the slider at the bottom of the support frame 21, thereby clamping the inner wall of the mobile phone middle frame body 1, facilitating the clamping of the mobile phone middle frame body 1, and avoiding scratching the high-gloss surface on the surface.

[0037] In this embodiment, the distance that the thumb drives the handle 32 to move vertically is sufficient to drive the abutment block 25 of the clamping rod 23 to abut against the inner wall of the mobile phone middle frame body 1.

[0038] As a preferred solution, the support frame 21 is a rectangular frame structure, the bottom of the support frame 21 is open, and slides 24 are fixedly connected on both sides of the bottom of the support frame 21. The upper part of the clamping rod 23 is horizontally slidably sleeved in the slide 24; the clamping rod 23 includes a sliding part 231 and a connecting part 232 distributed from top to bottom, and the sliding part 231 and the connecting part 232 are perpendicular to each other. The sliding part 231 is horizontally slidably sleeved in the slide 24 at the bottom of the support frame 21, and the lower end of the second hinged rod 42 is hinged to the inner side of the sliding part 231 of the clamping rod 23. By fixing the bottom of the support frame 21 to the slide 24, it is convenient to slide the sliding part 231 of the clamping rod 23 onto the bottom of the support frame 21, so that the clamping rods 23 on the left and right sides can slide horizontally toward each other or away from each other under the action of the vertical limit assembly 3 and the hinge assembly 4, thereby realizing the abutment block 25 at the bottom of the clamping rod 23 to quickly clamp and place the mobile phone middle frame body 1.

[0039] As a preferred embodiment, a rubber pad 26 is fixedly connected to the outer wall of the abutment block 25, and a vertically distributed serration structure is provided on the outer wall of the rubber pad 26. In this embodiment, the opening of the serration structure of the rubber pad 26 faces upward. By providing the rubber pad 26 on the outer wall of the abutment block 25, the friction between the clamping block and the inner wall of the mobile phone middle frame body 1 can be increased. The serration structure provided on the outer wall of the rubber pad 26 further increases the friction between the rubber pad 26 and the inner wall of the mobile phone middle frame body 1, making the clamping rod 23 more stable and secure in clamping the mobile phone middle frame body 1. In this embodiment, grooves are provided on the inner peripheral side walls of the mobile phone middle frame body 1, so that the mobile phone middle frame body 1 can be hung on the abutment block 25 under the clamping of the clamping mechanism 2, making the mobile phone middle frame body 1 more stable during the clamping process.

[0040] The working mode of the utility model is as follows:

[0041] When in use, place the index finger and middle finger on the left and right sides of the slide bar 31 respectively, and abut the index finger and middle finger on the top of the support frame 21, insert the thumb into the slot 33 of the handle 32, press the handle 32 downward with the thumb until the abutting blocks 25 on the left and right sides can be placed in the middle frame body 1 of the mobile phone, and then lift the handle 32 upward with the thumb to drive the slide bar 31 to move upward, thereby driving the connecting plate 22 to move upward synchronously, so that the sliding sleeve 43 on the connecting plate 22 slides outward on the connecting plate 22 while moving upward, driving the upper end of the first hinged rod 41 to move outward while rotating outward, and driving the upper end of the second hinged rod 42 to move outward along with the sliding sleeve 43 The second hinge rod 42 moves, and at the same time, the lower end of the second hinge rod 42 drives the sliding portion 231 of the clamping rod 23 to slide outward on the slide 24 until the abutting blocks 25 at the lower ends of the clamping rods 23 on the left and right sides drive the outer side walls of the rubber pads 26 to abut against the inner side walls of the mobile phone middle frame body 1, thereby clamping the inner side walls of the mobile phone middle frame body 1, facilitating the clamping of the mobile phone middle frame body 1, and avoiding scratching the high-gloss surface of the exterior. The clamped mobile phone middle frame body 1 is clamped and placed in the corresponding work station, and then the handle 32 is pressed downward with the thumb until the outer side walls of the rubber pads 26 on the abutting blocks 25 are separated from the inner side walls of the mobile phone middle frame body 1, thereby realizing rapid clamping and placement of the mobile phone middle frame body 1.

[0042] In other embodiments, the support frame 21 can be held with one hand, the clamping rods 23 on both sides of the lower end of the support frame 21 are placed in the mobile phone middle frame body 1, and the handle 32 is held with the other hand and moved vertically on the support frame 21 to clamp the mobile phone middle frame body 1.

[0043] The above describes the present invention in detail. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A mobile phone middle frame clamping device, characterized by: include A mobile phone middle frame body (1), wherein the mobile phone middle frame body (1) is a hollow frame-shaped structure; A clamping mechanism (2), the clamping mechanism (2) comprising a support frame (21), a vertical limiting assembly (3), a connecting plate (22), a hinge assembly (4) and a clamping rod (23); The vertical limiting assembly (3) is vertically arranged on the top of the support frame (21), and the driving end of the vertical limiting assembly (3) passes through the top of the support frame (21) and is downwardly connected to the connecting plate (22); Two hinge assemblies (4) are provided, and the two hinge assemblies (4) are symmetrically distributed on both sides of the connecting plate (22); The hinge assembly (4) comprises a first hinge rod (41), a second hinge rod (42) and a sliding sleeve (43); The sliding sleeve (43) is slidingly mounted on the connecting plate (22); the two ends of the first hinged rod (41) are respectively hinged on the sliding sleeve (43) and the supporting frame (21); and the two ends of the second hinged rod (42) are respectively hinged on the sliding sleeve (43) and the clamping rod (23); The clamping rod (23) is horizontally slidably sleeved on the bottom of the support frame (21); the outer side of the bottom of the clamping rod (23) is connected to an abutment block (25); the abutment block (25) can abut against the inner side wall of the mobile phone middle frame body (1).

2. A mobile phone middle frame clamping device according to claim 1, characterized in that: The vertical limiting assembly (3) comprises a sliding rod (31) and a handle (32), wherein the sliding rod (31) is vertically sleeved on the top of the support frame (21), the sliding rod (31) and the support frame (21) are slidably matched, the upper end of the sliding rod (31) is fixedly connected to the handle (32), and the lower end of the sliding rod (31) passes downward through the top of the support frame (21) and is fixedly connected to the upper surface of the connecting plate (22).

3. A mobile phone middle frame clamping device according to claim 2, characterized in that: A bayonet (33) is provided on the outer side wall of the handle (32).

4. The mobile phone middle frame clamping device according to claim 1, characterized in that: The support frame (21) is a rectangular frame structure, the bottom of the support frame (21) is open, and two sides of the bottom of the support frame (21) are fixedly connected with slide seats (24), and the upper part of the clamping rod (23) is horizontally slidably sleeved in the slide seat (24).

5. The mobile phone middle frame clamping device according to claim 4, characterized in that: The clamping rod (23) includes a sliding portion (231) and a connecting portion (232) distributed from top to bottom, wherein the sliding portion (231) and the connecting portion (232) are perpendicular to each other, and the sliding portion (231) is horizontally slidably sleeved in a sliding seat (24) at the bottom of the support frame (21).

6. The mobile phone middle frame clamping device according to claim 1, characterized in that: A rubber pad (26) is fixedly connected to the outer side wall of the abutment block (25), and a vertically distributed sawtooth structure is provided on the outer side wall of the rubber pad (26).

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