CN212183566U

CN212183566U - Stable form cell-phone medium plate structure of convenient center location

Info

Publication number: CN212183566U
Application number: CN202021328019.6U
Authority: CN
Inventors: 何加汉
Original assignee: Dongguan Gaoluchang Precision Electronics Co ltd
Current assignee: Dongguan Gaoluchang Precision Electronics Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-12-18
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a make things convenient for stable form cell-phone medium plate structure of center location, including the medium plate body, the top surface of medium plate body is the LCD loading board, the shaping has two at least benchmark location structures on the vertical direction central line of LCD loading board, the shaping has two to prevent criticizing cutting edge of a knife or a sword fixed column location structure on the LCD loading board, prevent criticizing cutting edge of a knife or a sword fixed column location structure symmetry set up in the vertical direction central line both sides of LCD loading board. Has the advantages that: two datum positioning grooves are formed in the center line of the middle plate in the vertical direction, so that the center of the middle plate of the mobile phone can be conveniently positioned, and the datum positioning grooves can be used as datum positions during quadratic element measurement, so that the middle plate of the mobile phone can be conveniently positioned; through set up the concave ring in fixed post hole top outside, can prevent to criticize the cutting edge of a knife or a sword and exceed LCD loading board surface when fixed post hole processing to reduce the influence to LCD panel installation.

Description

Stable form cell-phone medium plate structure of convenient center location

Technical Field

The utility model relates to a cell-phone medium plate technical field, concretely relates to make things convenient for stable form cell-phone medium plate structure of central location.

Background

The mobile phone middle plate is an important part in a mobile phone and is mainly used for supporting a mobile phone structure and installing components. Because the components mounted on the mobile phone middle plate are very precise, and the requirements on the mounting positions of the components are high, the reference position of the mobile phone middle plate needs to be determined when the components are assembled. In the prior art, a method for quickly and accurately positioning the reference position of a middle plate of a mobile phone is unavailable; in the processing process of the middle plate of the mobile phone, the periphery of the assembly position of the fixing column is prone to appearing in a criticizing mode, and the installation of elements on the middle plate of the mobile phone is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a make things convenient for stable form cell-phone medium plate structure of central location just in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the reference positioning of the middle plate of the mobile phone is facilitated, the influence of the criticism on the installation of mobile phone elements is reduced, and the like, and the technical effects are described in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of make things convenient for stable form cell-phone medium plate structure of center location, including the medium plate body, the top surface of medium plate body is the LCD loading board, the shaping has two at least benchmark location structures on the vertical direction central line of LCD loading board, the shaping has two to prevent criticizing cutting edge of a knife or a sword fixed column location structure on the LCD loading board, prevent criticizing cutting edge of a knife or a sword fixed column location structure symmetry set up in the vertical direction central line both sides of LCD loading board.

Preferably, the two reference positioning structures are respectively arranged at two ends of the LCD bearing plate in the length direction.

Preferably, the reference positioning structure is a circular reference positioning groove.

Preferably, the anti-criticizing fixed column positioning structure is a fixed column hole, and a concave ring is formed on the outer side of the top end of the fixed column hole.

Preferably, the LCD bearing plate is provided with a plurality of anti-criticism fixing parts.

Preferably, prevent criticizing cutting edge of a knife or a sword fixed part and include screw hole and conical groove, conical groove set up in the top of screw hole, just conical groove's lower extreme diameter is not less than the diameter of screw hole.

To sum up, the utility model has the advantages that: 1. two datum positioning grooves are formed in the center line of the middle plate in the vertical direction, so that the center of the middle plate of the mobile phone can be conveniently positioned, and the datum positioning grooves can be used as datum positions during quadratic element measurement, so that the middle plate of the mobile phone can be conveniently positioned;

2. through set up the concave ring in fixed post hole top outside, can prevent to criticize the cutting edge of a knife or a sword and exceed LCD loading board surface when fixed post hole processing to reduce the influence to LCD panel installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

The reference numerals are explained below:

1. a middle plate body; 2. an LCD carrier plate; 3. a reference positioning groove; 4. fixing post holes; 5. an anti-criticism fixing part; 51. a screw hole; 52. a tapered recess; 6. a concave ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a make things convenient for stable form cell-phone medium plate structure of center location, including medium plate body 1, medium plate body 1's top surface is LCD loading board 2, the shaping has two at least benchmark location structures on LCD loading board 2's the vertical direction central line, the shaping has two to prevent criticizing cutting edge of a knife or a sword fixed column location structure on the LCD loading board 2, prevent criticizing cutting edge of a knife or a sword fixed column location structure symmetry set up in LCD loading board 2's vertical direction central line both sides, prevent criticizing cutting edge of a knife or a sword fixed column location structure for fixed post hole 4, the shaping in the top outside of this fixed post hole 4 has concave ring 6, behind shaping concave ring 6, the top of fixed post hole 4 sinks to prevent criticizing cutting edge of a knife or a sword to exceed loading board 2 surface in the course of working, eliminate the.

As an optional embodiment, two reference positioning structures are provided, and are respectively disposed at two ends of the LCD carrier plate 2 in the length direction; the reference positioning structure is a circular reference positioning groove 3, and the reference positioning groove 3 is only used for identifying the central position, so that the depth processing is shallow as much as possible on the premise of identification so as to reduce the influence on the strength of the LCD bearing plate 2;

the LCD bearing plate 2 is provided with a plurality of anti-criticism fixing parts 5; prevent criticizing cutting edge of a knife or a sword fixed part 5 and include screw hole 51 and conical groove 52, conical groove 52 set up in the top of screw hole 51, just conical groove 52's lower extreme diameter is not less than screw hole 51's diameter, adds man-hour under the general condition, forms the counter bore after screw hole 51 and the cooperation of conical groove 52 to prevent when screw hole 51 is attacked the tooth that criticize the cutting edge of a knife or a sword and exceed LCD loading board 2 surface, also can process conical groove 52 bottom diameter to being greater than screw hole 51 diameter.

Two datum positioning grooves 3 are formed on the middle plate in the vertical direction on the middle line, so that the center of the middle plate of the mobile phone can be conveniently positioned, and the datum positioning grooves can be used as datum positions during quadratic element measurement, so that the middle plate of the mobile phone can be conveniently positioned; through set up the notch ring 6 in the 4 top outsides of fixed post hole, can prevent to criticize the cutting edge of a knife or a sword and exceed the LCD loading board 2 surface when fixed post hole 4 is processed to reduce the influence to the LCD panel installation.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a make things convenient for stable form cell-phone medium plate structure of center location, a serial communication port, including medium plate body (1), the top surface of medium plate body (1) is LCD loading board (2), the shaping has two at least benchmark location structures on the vertical direction central line of LCD loading board (2), the shaping has two to prevent criticizing cutting edge of a knife or a sword fixed column location structure on LCD loading board (2), prevent criticizing cutting edge of a knife or a sword fixed column location structure symmetry set up in the vertical direction central line both sides of LCD loading board (2).

2. The stable mobile phone middle plate structure convenient for center positioning as claimed in claim 1, wherein: the two reference positioning structures are respectively arranged at two ends of the LCD bearing plate (2) in the length direction.

3. The stable mobile phone middle plate structure convenient for center positioning as claimed in claim 1, wherein: the reference positioning structure is a circular reference positioning groove (3).

4. The stable mobile phone middle plate structure convenient for center positioning as claimed in claim 1, wherein: prevent criticizing cutting forward fixed column location structure is fixed post hole (4), and the top outside shaping of this fixed post hole (4) has concave ring (6).

5. The stable mobile phone middle plate structure convenient for center positioning as claimed in claim 1, wherein: the LCD bearing plate (2) is provided with a plurality of anti-criticism fixing parts (5); prevent criticizing cutting edge of a knife or a sword fixed part (5) and include screw hole (51) and toper recess (52), toper recess (52) set up in the top of screw hole (51), just the lower extreme diameter of toper recess (52) is not less than the diameter of screw hole (51).