Mobile phone middle frame structure

Abstract

The utility model discloses a mobile phone middle frame structure, which relates to the technical field of mobile phone middle frames and comprises a metal frame and a metal corner frame, and a connecting structure is arranged between the metal frame and the metal corner frame. Embedded mounting grooves are formed in the two ends of the metal frame, and a connecting groove is formed in one side of each embedded mounting groove; the connecting structure comprises a connecting body. The embedded installation groove is arranged between the metal frame and the metal corner frame, the embedded installation blocks are arranged on the two sides of the connecting structure, and after the embedded installation blocks are installed in the embedded installation groove, the connecting structure can be connected with the metal frame and the metal corner frame in a fastening mode under the action of the limiting blocks. And the device is further provided with an oblique angle edge and a slope, a sealing rubber pad is further arranged between the oblique angle edge and the slope, the sealing performance of the device can be further improved, and the practicability of the device is effectively enhanced.

Description

TECHNICAL FIELD

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

[0002] Mobile phone middle frame as the support of mobile phone, it is mainly composed of outer frame and the middle plate connected in outer frame, there are multiple connecting positions between outer frame and middle plate, for fixing between outer frame and middle plate. In the related art, multiple positions between outer frame and middle plate are welded and connected by using welding process.

[0003] However, generally, the manufacturing material of outer frame and middle plate is different, and the welding between outer frame and middle plate is the welding between different materials. The properties of different materials are different, which is mainly reflected in melting point, thermal conductivity and specific heat capacity. In this way, the welding quality between outer frame and middle plate is easy to fail to meet the requirements, and the reliability between outer frame and middle plate after welding is insufficient, that is, the reliability of the whole mobile phone middle frame is insufficient. In the utility model with the patent number CN221575417U, a mobile phone middle frame and a mobile phone are proposed. After studying the existing technology and the above-mentioned patent, it is found that the sealing property of the mobile phone middle frame needs to be improved. Therefore, the utility model proposes a mobile phone middle frame structure. UTILITY MODEL CONTENT

[0004] TECHNICAL PROBLEM

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art, and provide a mobile phone middle frame structure.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mobile phone middle frame structure is composed of a metal frame and a metal corner frame, a connecting structure is arranged between the metal frame and the metal corner frame, both ends of the metal frame and the metal corner frame are provided with an embedded installation groove, one side of the embedded installation groove is provided with a connecting groove, the connecting structure comprises a connecting main body, both ends of the connecting main body are fixedly connected with an embedded installation block, the embedded installation block is embedded and installed in the inside of the embedded installation groove, the inside of the embedded installation block is provided with an installation groove, the inside of the installation groove is provided with a reset spring, one side of the reset spring is fixedly connected with a limiting block, the embedded installation groove is arranged between the metal frame and the metal corner frame, the embedded installation block is arranged on both sides of the connecting structure, after the embedded installation block is installed into the embedded installation groove, under the action of the limiting block, the connecting structure can be tightly connected with the metal frame and the metal corner frame, and the sealing property between the connecting structure and the metal frame and the metal corner frame is better.

[0008] Preferably, the metal frame and the metal corner frame are provided with bevel edges at two ends, and the connecting structure is provided with slopes at two sides, and the slopes and the bevel edges are matched with each other.

[0009] Preferably, one side of the two ends of the metal frame is provided with a first sealing groove, and the two sides of the connecting structure are provided with a second sealing groove, and the first sealing groove and the second sealing groove are matched with each other in position.

[0010] Preferably, the first sealing groove and the second sealing groove are further provided with sealing rubber pads, the device is further provided with bevel edges and slopes, and the bevel edges and the slopes are further provided with sealing rubber pads, so that the sealing property of the device is further improved, and the practicability of the device is effectively enhanced.

[0011] Preferably, one end of the limiting block is provided with a round head structure.

[0012] Preferably, the mounting groove arranged in the embedded mounting block has two, and the two reset springs are embedded and mounted in the mounting groove.

[0013] Preferably, one end of the limiting block abuts against the inner wall of the embedded mounting groove.

[0014] Beneficial effects:

[0015] Compared with the prior art, the mobile phone frame structure has the following beneficial effects:

[0016] The embedded mounting groove is arranged between the metal frame and the metal corner frame, the embedded mounting block is arranged at two sides of the connecting structure, and the connecting structure can be tightly connected with the metal frame and the metal corner frame under the action of the limiting block after the embedded mounting block is mounted into the embedded mounting groove, so that the sealing property between the connecting structure and the metal frame and the metal corner frame is better, the device is further provided with bevel edges and slopes, and the bevel edges and the slopes are further provided with sealing rubber pads, so that the sealing property of the device is further improved, and the practicability of the device is effectively enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The structure of the present application is shown in the figure.

[0019] Figure 2The sectional view structural schematic diagram of the utility model;

[0020] Figure 3 The structure schematic diagram of the metal frame of the utility model;

[0021] Figure 4 The structure schematic diagram of the connecting structure of the utility model.

[0022] In the drawing,

[0023] 1, metal frame; 2, metal corner frame; 3, connecting structure; 4, sealing rubber pad; 5, bevel edge; 6, slope; 101, embedded installation groove; 102, connecting groove; 103, first sealing groove; 301, connecting main body; 302, embedded installation block; 303, installation groove; 304, reset spring; 305, limiting block; 306, second sealing groove; 3051, round head structure. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of mobile phone frame structure is composed of metal frame 1 and metal corner frame 2, connecting structure 3 is provided between metal frame 1 and metal corner frame 2;The both ends of metal frame 1 and metal corner frame 2 are provided with embedded installation groove 101, and the side of embedded installation groove 101 is provided with connecting groove 102.

[0026] The connecting structure 3 of the application includes connecting main body 301, and the both ends of connecting main body 301 are fixedly connected with embedded installation block 302, embedded installation block 302 is embedded in the inside of embedded installation groove 101, the inside of embedded installation block 302 is provided with installation groove 303, reset spring 304 is provided in the inside of installation groove 303, one side of reset spring 304 is fixedly connected with limiting block 305, and the one end of limiting block 305 is provided with round head structure 3051, and the round head structure 3051 of one end of limiting block 305 is abutted on the inner wall of embedded installation groove 101, embedded installation groove 101 is provided between metal frame 1 and metal corner frame 2, and embedded installation block 302 is provided on the both sides of connecting structure 3, after embedded installation block 302 is installed into embedded installation groove 101, under the action of limiting block 305, connecting structure 3 can be tightly connected with metal frame 1 and metal corner frame 2, to make the sealing between connecting structure 3 and metal frame 1 and metal corner frame 2 better.

[0027] Please focus on Figure 3 And Figure 4 , the metal frame 1 and the metal corner frame 2 are provided with bevel edges 5 at both ends, and the connecting structure 3 is provided with slopes 6 at both sides, and the slopes 6 and the bevel edges 5 are matched with each other.

[0028] Please focus on Figure 2 , one side of the metal frame 1 is provided with a first sealing groove 103 at both ends, and the connecting structure 3 is provided with a second sealing groove 306 at both sides, the first sealing groove 103 and the second sealing groove 306 are matched with each other in position, and the sealing rubber pad 4 is further arranged between the first sealing groove 103 and the second sealing groove 306, and the device is further provided with the bevel edge 5 and the slope 6, and the sealing rubber pad 4 is further arranged between the bevel edge 5 and the slope 6, so that the sealing performance of the device is further improved, and the practicability of the device is effectively enhanced.

[0029] In some embodiments, the mounting groove 303 arranged inside the embedded mounting block 302 has two, and the number of two reset springs 304 is two, and the two reset springs 304 are embedded and mounted in the mounting groove 303.

[0030] Working principle: the embedded mounting groove 101 is arranged between the metal frame 1 and the metal corner frame 2, the embedded mounting block 302 is arranged at both sides of the connecting structure 3, after the embedded mounting block 302 is mounted into the embedded mounting groove 101, under the action of the limiting block 305, the connecting structure 3 can be tightly connected with the metal frame 1 and the metal corner frame 2, so that the sealing performance between the connecting structure 3 and the metal frame 1 and the metal corner frame 2 is better, and the device is further provided with the bevel edge 5 and the slope 6, and the sealing rubber pad 4 is further arranged between the bevel edge 5 and the slope 6, so that the sealing performance of the device is further improved.

[0031] It should be noted that in this text, relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile phone middle frame structure, which is composed of a metal frame (1) and a metal corner frame (2), characterized in that: The metal frame (1) and the metal corner frame (2) are provided with a connecting structure (3); The metal frame (1) and the metal corner frame (2) are provided with embedded installation grooves (101) at both ends, and the embedded installation grooves (101) are provided with connecting grooves (102) on one side; The connecting structure (3) comprises a connecting body (301), and embedded installation blocks (302) are fixedly connected to both ends of the connecting body (301); the embedded installation blocks (302) are embeddedly installed in the embedded installation grooves (101); the embedded installation blocks (302) are provided with installation grooves (303) in the inside; the installation grooves (303) are provided with reset springs (304) in the inside; and the reset springs (304) are fixedly connected with limiting blocks (305) on one side.

2. The mobile phone frame structure of claim 1, wherein: The metal frame (1) and the metal corner frame (2) are provided with bevel edges (5) at both ends, and the connecting structure (3) is provided with slopes (6) on both sides, which are matched with the bevel edges (5).

3. The mobile phone frame structure of claim 2, wherein: One side of both ends of the metal frame (1) is provided with a first sealing groove (103), and both sides of the connecting structure (3) are provided with a second sealing groove (306); the first sealing groove (103) and the second sealing groove (306) are positionally corresponding to each other.

4. The mobile phone frame structure of claim 3, wherein: The first sealing groove (103) and the second sealing groove (306) are further provided with sealing rubber pads (4) therebetween.

5. The mobile phone frame structure of claim 1, wherein: One end of the limiting block (305) is provided with a round head structure (3051).

6. The mobile phone frame structure of claim 1, wherein: The installation grooves (303) provided in the embedded installation blocks (302) are two in number, and the reset springs (304) are two in number, which are embeddedly installed in the installation grooves (303).

7. The mobile phone frame structure of claim 1, wherein: One end of the limiting block (305) abuts against the inner wall of the embedded installation groove (101).

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