High-strength wear-resistant mobile phone middle frame

Abstract

The high-strength wear-resistant mobile phone middle frame comprises a main body and a reinforcing assembly arranged on the inner side of the main body, the main body comprises an outer frame, the outer surface of the outer frame is covered with a wear-resistant layer, and the outer frame is of a hollow cavity structure with one end provided with an opening. A plurality of fixing piles are fixed in a cavity of the outer frame in the circumferential direction, the reinforcing assembly comprises a plurality of reinforcing ribs and a stabilizing strip penetrating through the reinforcing ribs, the reinforcing ribs are fixedly connected with the stabilizing strip, the reinforcing ribs are distributed in the cavity of the outer frame circle by circle, and an extending part is fixed to the end, away from the reinforcing ribs, of the stabilizing strip. The extension part is fixed on the reinforcing angle, and the reinforcing angle is fixedly connected with the outer frame. The high-strength wear-resistant mobile phone middle frame has the advantages of being high in structural strength and resistant to deformation, the multiple reinforcing ribs are arranged on the inner side of the main frame body, the multiple reinforcing ribs form a whole through the four stabilizing strips, and therefore the strength of the center position of the main frame body can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mobile phone middle frames, specifically a kind of high-strength wear-resistant mobile phone middle frame. BACKGROUND

[0002] ‌Mobile phone middle frame is an important frame part of mobile phone, between the front panel and back cover of mobile phone, carries the various components inside mobile phone, such as battery, mainboard, camera, flat cable, various inductors, microphone and earpiece,‌Mobile phone middle frame is the "skeleton" that these parts are fixed and installed, it not only protects the safety and stability of internal components of mobile phone, also has important influence to the overall appearance and hand feeling of mobile phone.

[0003] When existing mobile phone middle frame is designed, in order to achieve the effect of saving internal space, usually no reinforcing structure is set in the center position of mobile phone middle frame inside, leading to the center position of mobile phone middle frame to be easily deformed when being pressed, and then damaging internal electronic components. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-strength wear-resistant mobile phone middle frame, with the advantages of high structural strength, deformation resistance, by setting multiple reinforcing ribs in the inside of main frame body, and multiple reinforcing ribs are integrated by four stable bars, so the strength of the center position of main frame body can be reinforced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of high-strength wear-resistant mobile phone middle frame, including main body and the reinforcing assembly being set in the inside of main body, main body includes outer frame, and wear-resistant layer is covered on the outer surface of outer frame, and outer frame is the cavity structure with one end opening and hollow inside, multiple fixed stakes are fixed in the circumferential direction in the cavity of outer frame, reinforcing assembly includes multiple reinforcing ribs and stable bar penetrating multiple reinforcing ribs, reinforcing rib is fixedly connected with stable bar, multiple reinforcing ribs are distributed in the cavity of outer frame by turns, and the end of stable bar away from multiple reinforcing ribs is fixed with extension, and extension is fixed on reinforcing angle, and reinforcing angle is fixedly connected with outer frame.

[0006] Preferably, multiple fixed stakes are distributed in four directions in the cavity of outer frame, and multiple inner ribs are fixed on each fixed stake.

[0007] Preferably, multiple inner ribs on fixed stake are embedded in outer frame, and multiple inner ribs are distributed on the side and bottom of fixed stake, so that multiple inner ribs are structurally reinforced from two directions to fixed stake.

[0008] Preferably, four stable bars are provided, and four stable bars are fixedly connected with multiple reinforcing ribs, four stable bars are distributed at four corners of reinforcing rib, and four stable bars connect multiple reinforcing ribs into an entity, also play the role of reinforcing structure.

[0009] Preferably, the two ends of each extension are provided with reinforcing angles, and the bottom of the extension is fixed to the outer frame.

[0010] Preferably, a plurality of antenna bars are arranged in the circumferential direction of the reinforcing angle, the plurality of antenna bars are fixed as a whole with the reinforcing angle, and the bottom of the plurality of antenna bars is fixed to the outer frame, so that the plurality of antenna bars can structure the pile, thereby enhancing the stability of the stabilizing bar and the extension, and the positions of the outer frame located in the plurality of stabilizing bars and the plurality of reinforcing bars are reinforced.

[0011] Compared with the prior art, the utility model has the advantages that the utility model discloses, through being provided with a plurality of reinforcing bars in the inside of the main frame body, and the plurality of reinforcing bars are integrated through four stabilizing bars, therefore can reinforce the strength of the central position of the main frame body, reduce the deformation probability of the main frame body after being subjected to external force, are favorable to the protection of internal electronic components, and in addition, the wear-resistant layer of titanium alloy material attached to the outside of the main frame body can effectively play the effect of wear resistance, so that the main frame body can keep the relatively beautiful appearance for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 It is the section view of A-A direction in the utility model;

[0014] Figure 3 It is the utility model Figure 2 It is the structure enlarged view of B in the utility model;

[0015] Figure 4 It is the utility model Figure 1 It is the section view of C-C direction in the utility model;

[0016] Figure 5 It is the utility model Figure 4 It is the structure enlarged view of D in the utility model.

[0017] The reference signs and names in the drawing are as follows: 1, main body; 11, outer frame; 12, wear-resistant layer; 13, fixed pile; 14, inner reinforcing bar; 2, reinforcing assembly; 21, reinforcing bar; 22, stabilizing bar; 23, extension; 24, reinforcing angle; 25, antenna bar. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described in the description of the embodiments of the present utility model in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0019] In the description of the embodiments of the present utility model, it should be understood that the directions or position relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relationships shown based on the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "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 indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0020] In the embodiments of the present utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For the ordinary skilled in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to the specific circumstances.

[0021] Please refer to Figure 1 The present utility model provides an embodiment: a high-strength wear-resistant mobile phone middle frame, including main body 1 and reinforcing assembly 2 arranged on the inner side of main body 1.

[0022] Please refer to Figure 2 The main body 1 includes an outer frame 11, which is a cavity structure with an opening at one end and hollow inside. A plurality of fixed stakes 13 are fixed in the circumferential direction of the cavity of the outer frame 11.

[0023] Please refer to Figure 3The outer surface of the outer frame 11 is covered with a wear-resistant layer 12 made of titanium alloy material, a plurality of fixed piles 13 are distributed in four directions in the cavity of the outer frame 11, a plurality of inner ribs 14 are fixed on each fixed pile 13, the plurality of inner ribs 14 on the fixed pile 13 are embedded in the outer frame 11, and the plurality of inner ribs 14 are distributed on the side and bottom of the fixed pile 13, so that the plurality of inner ribs 14 structureally reinforce the fixed pile 13 from two directions.

[0024] Please refer to Figure 4 The reinforcing assembly 2 comprises a plurality of reinforcing ribs 21 and a plurality of stabilizing bars 22 penetrating the plurality of reinforcing ribs 21, the plurality of stabilizing bars 22 are arranged at four corners of the reinforcing ribs 21, and the plurality of stabilizing bars 22 are fixedly connected with the plurality of reinforcing ribs 21, the plurality of stabilizing bars 22 connect the plurality of reinforcing ribs 21 into one body, and also play a role of strengthening the structure, the reinforcing ribs 21 are fixedly connected with the stabilizing bars 22, and the plurality of reinforcing ribs 21 are distributed in the cavity of the outer frame 11 in turns.

[0025] Please refer to Figure 5 The end of the stabilizing bar 22 away from the plurality of reinforcing ribs 21 is fixed with an extension 23, both ends of each extension 23 are provided with reinforcing angles 24, and the bottom of the extension 23 is fixed on the outer frame 11, the extension 23 is fixed on the reinforcing angle 24, the reinforcing angle 24 is fixedly connected with the outer frame 11, a plurality of feeler bars 25 are arranged in the circumferential direction of the reinforcing angle 24, the plurality of feeler bars 25 are fixedly connected with the reinforcing angle 24, and the bottom of the plurality of feeler bars 25 is fixed on the outer frame 11, so that the plurality of feeler bars 25 can structureally reinforce the reinforcing angle 24, thereby enhancing the stability of the stabilizing bar 22 and the extension 23, and the positions of the outer frame 11 located in the plurality of stabilizing bars 22 and the plurality of reinforcing ribs 21 are reinforced.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A high-strength wear-resistant mobile phone middle frame, comprising a main body (1) and a reinforcing assembly (2) arranged on the inner side of the main body (1), characterized in that: The main body (1) comprises an outer frame (11), the outer surface of the outer frame (11) is covered with a wear-resistant layer (12), and the outer frame (11) is a cavity structure with an opening at one end and a hollow inside, a plurality of fixed stakes (13) are fixed in the circumferential direction inside the cavity of the outer frame (11), the reinforcing assembly (2) comprises a plurality of reinforcing ribs (21) and a stabilizing strip (22) penetrating through the plurality of reinforcing ribs (21), the reinforcing rib (21) is fixedly connected with the stabilizing strip (22), a plurality of the reinforcing ribs (21) are distributed in the cavity of the outer frame (11) in turns, the stabilizing strip (22) is fixed with an extension (23) at one end away from the plurality of reinforcing ribs (21), the extension (23) is fixed on a reinforcing angle (24), and the reinforcing angle (24) is fixedly connected with the outer frame (11).

2. The high-strength wear-resistant mobile phone middle frame according to claim 1, characterized in that: A plurality of the fixed stakes (13) are distributed in four directions in the cavity of the outer frame (11), and a plurality of inner ribs (14) are fixed on each of the fixed stakes (13).

3. The high-strength wear-resistant mobile phone middle frame according to claim 2, characterized in that: The plurality of inner ribs (14) on the fixed stake (13) are embedded in the outer frame (11), and the plurality of inner ribs (14) are distributed on the side and bottom of the fixed stake (13).

4. The high-strength wear-resistant mobile phone middle frame according to claim 1, characterized in that: The stabilizing strip (22) is provided with four, and the four stabilizing strips (22) are fixedly connected with the plurality of reinforcing ribs (21).

5. The high-strength wear-resistant mobile phone middle frame according to claim 1, characterized in that: Both ends of each of the extensions (23) are provided with reinforcing angles (24), and the bottom of the extension (23) is fixed on the outer frame (11).

6. The high-strength wear-resistant mobile phone middle frame according to claim 1, characterized in that: The reinforcing angle (24) is provided with a plurality of antenna strips (25) in the circumferential direction, a plurality of the antenna strips (25) are fixedly connected with the reinforcing angle (24) as a whole, and the bottom of the plurality of antenna strips (25) is fixed on the outer frame (11).

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