Waterproof mobile phone middle frame convenient to assemble

Abstract

The waterproof mobile phone middle frame convenient to assemble comprises a first frame mechanism and a second frame mechanism which are symmetrically arranged, and the two ends of the first frame mechanism and the two ends of the second frame mechanism are jointly provided with a third frame mechanism and a fourth frame mechanism respectively. Arc plates are arranged at the connecting parts of the first frame mechanism, the second frame mechanism, the third frame mechanism and the fourth frame mechanism, and fixing mechanisms are arranged at the connecting parts of the first frame mechanism, the second frame mechanism, the third frame mechanism, the fourth frame mechanism and the arc plates; the mobile phone middle frame has the advantages of being convenient to assemble and good in waterproof performance, and solves the problems that when flaws occur in a current mobile phone middle frame formed through integral injection molding, the whole mobile phone middle frame needs to be processed, the production efficiency is high, and the production cost is low. And the production cost is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone middle frame technical field, concretely is a waterproof mobile phone middle frame of convenient assembly. BACKGROUND

[0002] In the era of rapid development of smart phones, the waterproof performance and assembly convenience of mobile phones become the key factors affecting user experience and production efficiency. From the waterproof performance, in daily life, mobile phones face various possible water contact scenes, such as rainwater, accidental falling into water, etc. Once the mobile phone is waterlogged, the internal precision electronic components are easily damaged, resulting in mobile phone failure.

[0003] The existing mobile phone middle frame is usually integrally injection molded, and when local burrs and other defects occur during production, the entire mobile phone middle frame needs to be treated, resulting in increased production cost of the mobile phone middle frame. UTILITY MODEL CONTENT

[0004] The utility model discloses a waterproof mobile phone middle frame convenient to assemble, has the advantages of convenient assembly and good waterproof performance, solves the problem that the current integrally injection molded mobile phone middle frame needs to be treated as a whole when defects occur, resulting in increased production cost.

[0005] To achieve the above object, the utility model provides the following technical scheme: a waterproof mobile phone middle frame convenient to assemble, including the first frame mechanism and the second frame mechanism of symmetry setting, the both ends of first frame mechanism and second frame mechanism are respectively common third frame mechanism and fourth frame mechanism are arranged, the connecting portion of first frame mechanism, second frame mechanism, third frame mechanism and fourth frame mechanism all are provided with arc plate, wherein first frame mechanism, second frame mechanism, third frame mechanism, fourth frame mechanism and arc plate connecting portion all are provided with fixed mechanism, and first frame mechanism, second frame mechanism, third frame mechanism, fourth frame mechanism and arc plate top end are common and set up the sealing mechanism of subsidence.

[0006] Preferably, the first frame mechanism includes a first long plate, and a plurality of connecting ears for fixing mobile phone electronic devices are arranged on the inner side of the first long plate.

[0007] Preferably, the second frame mechanism includes a second long plate, and two volume grooves are arranged on one end of the second long plate facing the third frame mechanism, and a start-up groove is arranged on the second long plate away from the third frame mechanism.

[0008] Preferably, the third frame mechanism includes a first short plate, and a plurality of signal emission point through holes are arranged on the first short plate.

[0009] Preferably, the fourth frame mechanism comprises a second short plate, a charging groove is arranged in the middle of the second short plate, and a plurality of volume holes are arranged in an array at one end of the second short plate facing the first frame mechanism.

[0010] Preferably, the fixing mechanism comprises a square plate, a connecting plate is arranged on the outer side of the square plate and abuts against the arc plate, and a convex plate is arranged at the top end of the connecting plate and flush with the top end of the first frame mechanism.

[0011] Preferably, four anti-disengagement columns are symmetrically arranged on one side of the square plate facing the connecting plate, one end of each anti-disengagement column is flush with the side surface of the square plate, the other end abuts against the side surface of the connecting plate, a first guide surface is arranged on the outer side of the anti-disengagement column, and a limiting column is arranged on the inner side of the anti-disengagement column, and the vertical section of the anti-disengagement column is in the shape of a table tennis bat.

[0012] Preferably, a connecting column is arranged in the middle of each side of the connecting plate, a second guide surface is arranged on the end of each connecting column away from the connecting plate, and two limiting grooves are symmetrically arranged on the other end of each connecting column.

[0013] Preferably, the sealing mechanism comprises a sunken groove, a sealing groove in the shape of a semicircle is arranged at the bottom end of the sunken groove, and a ladder-shaped anti-disengagement groove with a wide inner side and a narrow outer side is arranged at the top end of the side surface of the sunken groove.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The square plate, the connecting plate, the anti-disengagement column, the first guide surface, the limiting column, the connecting column, the second guide surface and the limiting groove are arranged, the connecting plate on the side surface of the square plate abuts against the arc block and the middle frame component, the anti-disengagement column and the connecting column formed by the side surface of the square plate and the side surface of the connecting plate on one side are inserted into the arc plate or the middle frame, the first guide surface and the second guide surface are arranged to assist in guiding, the insertion is facilitated, the limiting column and the limiting groove are arranged to limit and fix, the middle frame of the mobile phone is divided into components, the fixing mechanism is arranged to facilitate the assembly of the middle frame of the mobile phone, and the components with defects can be replaced during production.

[0016] 2. The sunken groove, the sealing groove and the anti-disengagement groove are arranged, the sealing groove arranged below the sunken groove can increase the sealing property between the middle frame and the screen of the mobile phone, the ladder-shaped anti-disengagement groove arranged on the side surface of the sunken groove and having a wide inner side and a narrow outer side can increase the connecting strength between the screen of the mobile phone and the middle frame of the mobile phone. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a front view structural schematic diagram of the utility model Figure 1 It is a front view structural schematic diagram of the utility model

[0019] Figure 3 A vertical cross-sectional structure schematic view of the present application;

[0020] Figure 4 A vertical cross-sectional structure schematic view of the present application Figure 3 An enlarged schematic view of structure A in the present application.

[0021] The reference signs and names in the drawings are as follows:

[0022] 1, first frame mechanism; 11, first long plate; 12, connecting lug; 2, second frame mechanism; 21, second long plate; 22, volume slot; 23, power-on slot; 3, third frame mechanism; 31, first short plate; 32, through hole; 4, fourth frame mechanism; 41, second short plate; 42, charging slot; 43, volume hole; 5, arc plate; 6, fixing mechanism; 61, square plate; 62, connecting plate; 63, convex plate; 64, anti-dropping column; 65, first guide surface; 66, limiting column; 67, connecting column; 68, second guide surface; 69, limiting slot; 7, sealing mechanism; 71, sunken slot; 72, sealing slot; 73, anti-dropping slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0025] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1 to 4The utility model provides a kind of waterproof type mobile phone middle frame of convenient assembly: a kind of embodiment provided by the utility model: a kind of waterproof type mobile phone middle frame of convenient assembly, including symmetrically arranged first frame mechanism 1 and second frame mechanism 2, the two ends of first frame mechanism 1 and second frame mechanism 2 are commonly provided with third frame mechanism 3 and fourth frame mechanism 4, the connecting portion of first frame mechanism 1,second frame mechanism 2, third frame mechanism 3 and fourth frame mechanism 4 are all provided with arc plate 5, wherein first frame mechanism 1,second frame mechanism 2, third frame mechanism 3, fourth frame mechanism 4 and arc plate 5 connecting portion are all provided with fixed mechanism 6, and first frame mechanism 1,second frame mechanism 2, third frame mechanism 3, fourth frame mechanism 4 and arc plate 5 top end commonly open have sunken sealing mechanism 7, first frame mechanism 1 includes first long plate 11, the inner side of first long plate 11 is provided with a plurality of connecting ears 12 for fixing mobile phone electronic device, second frame mechanism 2 includes second long plate 21, two volume grooves 22 are opened in the end of second long plate 21 towards third frame mechanism 3, and opening groove 23 is opened on second long plate 21 and is placed in the side of volume groove 22 away from third frame mechanism 3, third frame mechanism 3 includes first short plate 31, a plurality of signal emitting point through holes 32 are opened on first short plate 31, fourth frame mechanism 4 includes second short plate 41, charging groove 42 is opened in the middle of second short plate 41, and a plurality of volume holes 43 are arrayed and opened in the end of second short plate 41 towards first frame mechanism 1, fixed mechanism 6 includes square plate 61, the outer side of square plate 61 is provided with the connecting plate 62 of sticking arc plate 5, and the top of connecting plate 62 is provided with the convex plate 63 flush with the top of first frame mechanism 1, four anti-drop columns 64 are symmetrically arranged on the side of square plate 61 towards connecting plate 62, one end of each anti-drop column 64 is flush with the side of square plate 61, the other end is abutted with the side of connecting plate 62, and the outer side of anti-drop column 64 is provided with first guide surface 65, and the inner side is provided with limiting column 66, the vertical section of anti-drop column 64 is arranged in the shape of ping-pong racket, the middle of both sides of connecting plate 62 is provided with connecting column 67, the end of each connecting column 67 away from connecting plate 62 is provided with second guide surface 68, and the other end is symmetrically provided with two limiting grooves 69, sealing mechanism 7 includes sunken groove 71, the bottom of sunken groove 71 is provided with the sealing groove 72 of semicircle, and the top of the side of sunken groove 71 is provided with the ladder-shaped anti-drop groove 73 of the inside wide and outside narrow vertical section.

[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A waterproof mobile phone frame that is easy to assemble, comprising a first frame mechanism (1) and a second frame mechanism (2) symmetrically arranged, characterized in that: The first frame mechanism (1) and the second frame mechanism (2) are respectively provided with a third frame mechanism (3) and a fourth frame mechanism (4) at both ends. The connecting parts of the first frame mechanism (1), the second frame mechanism (2), the third frame mechanism (3) and the fourth frame mechanism (4) are all provided with an arc plate (5). The connecting parts of the first frame mechanism (1), the second frame mechanism (2), the third frame mechanism (3), the fourth frame mechanism (4) and the arc plate (5) are all provided with a fixing mechanism (6). The top of the first frame mechanism (1), the second frame mechanism (2), the third frame mechanism (3), the fourth frame mechanism (4) and the arc plate (5) are all provided with a sunken sealing mechanism (7).

2. The waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The first frame mechanism (1) includes a first long plate (11), and a plurality of connecting ears (12) for fixing mobile phone electronic devices are provided on the inner side of the first long plate (11).

3. The waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The second frame mechanism (2) includes a second long plate (21), which has two volume slots (22) at one end facing the third frame mechanism (3), and a power-on slot (23) is provided on the second long plate (21) on the side of the volume slots (22) away from the third frame mechanism (3).

4. The waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The third frame mechanism (3) includes a first short plate (31), on which a plurality of through holes (32) for transmitting signals are provided.

5. A waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The fourth frame mechanism (4) includes a second short plate (41), a charging slot (42) is provided in the middle of the second short plate (41), and a plurality of volume holes (43) are arranged on one end of the second short plate (41) facing the first frame mechanism (1).

6. A waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The fixing mechanism (6) includes a square plate (61), and a connecting plate (62) that fits the arc plate (5) is provided on the outer side of the square plate (61). The top of the connecting plate (62) is provided with a protruding plate (63) that is flush with the top of the first frame mechanism (1).

7. A waterproof mobile phone frame that is easy to assemble according to claim 6, characterized in that: The square plate (61) is symmetrically provided with four anti-detachment posts (64) on the side facing the connecting plate (62). One end of each anti-detachment post (64) is flush with the side of the square plate (61), and the other end abuts against the side of the connecting plate (62). The anti-detachment post (64) is provided with a first guide surface (65) on the outside and a limit post (66) on the inside. The vertical section of the anti-detachment post (64) is shaped like a ping-pong paddle.

8. A waterproof mobile phone frame that is easy to assemble according to claim 6, characterized in that: A connecting post (67) is provided in the middle of both sides of the connecting plate (62). Each connecting post (67) has a second guide surface (68) at one end away from the connecting plate (62), and two limiting grooves (69) are symmetrically opened at the other end.

9. A waterproof mobile phone frame that is easy to assemble according to claim 1, characterized in that: The sealing mechanism (7) includes a sinking groove (71), the bottom of which is provided with a semi-circular sealing groove (72), and the top of the side of the sinking groove (71) is provided with a trapezoidal anti-detachment groove (73) with a vertical cross section that is wider inside and narrower outside.

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