CN219041812U

CN219041812U - Mobile equipment

Info

Publication number: CN219041812U
Application number: CN202223272706.2U
Authority: CN
Inventors: 杜少伟
Original assignee: Guangdong Yinuo Communication Co Ltd
Current assignee: Guangdong Yinuo Communication Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-16
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to mobile equipment, which comprises a front shell, a middle frame section bar, an upper bracket, a lower bracket and a rear cover plate; the front shell is provided with a plurality of buckling grooves at intervals along the two sides of the length direction of the front shell, the middle frame section bar is of a quadrilateral frame structure, and buckling pieces which are buckled with the plurality of buckling grooves at the two sides of the front shell are respectively arranged at intervals along the two inner sides of the length direction of the middle frame section bar; the upper and lower ends of the back of the front shell are respectively provided with an upper assembly part and a lower assembly part, and the upper bracket and the lower bracket are respectively detachably arranged on the upper assembly part and the lower assembly part; the back cover plate is adhered and covered on the back of the middle frame section bar. According to the mobile device, the front shell, the middle frame and the rear cover are arranged in a three-piece split mode, so that the combination mode of the mobile phone main body frame is increased, and the die opening cost is reduced.

Description

Mobile equipment

Technical Field

The utility model relates to the technical field of terminal equipment, in particular to mobile equipment.

Background

In the existing mobile phone design, the middle frame structure of the mobile phone is generally formed by integrally forming a side frame and a rear cover, and then the main body frame of the mobile phone is assembled with the front shell of the mobile phone through screws. If the side frames and the rear cover of the middle frame structure are arranged separately, the main body frame of the whole mobile phone needs to be subjected to mold opening again, the front cover and the middle frame structure are not applicable any more, a large amount of mold opening again cost is required, the existing accessories such as the front cover are wasted, and the problem of low production efficiency is caused.

Disclosure of Invention

Based on the above, the utility model aims to overcome the defects of the prior art and provide the mobile equipment, which adopts the three-piece split arrangement of the front shell, the middle frame and the rear cover, so that the combination mode of the mobile phone main body frame is increased, and the die opening cost is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a mobile device comprises a front shell, a middle frame section bar, an upper bracket, a lower bracket and a rear cover plate; the front shell is provided with a plurality of buckling grooves at intervals along the two sides of the length direction of the front shell, the middle frame section bar is of a quadrilateral frame structure, and buckling pieces which are buckled with the plurality of buckling grooves at the two sides of the front shell are respectively arranged at intervals along the two inner sides of the length direction of the middle frame section bar; the upper and lower ends of the back of the front shell are respectively provided with an upper assembly part and a lower assembly part, and the upper bracket and the lower bracket are respectively detachably arranged on the upper assembly part and the lower assembly part; the back cover plate is adhered and covered on the back of the middle frame section bar.

As one embodiment, a battery receiving groove is formed between the upper fitting part and the lower fitting part, and the battery receiving groove is detachably provided with a battery module.

As an implementation mode, the lower bracket is detachably provided with a PCB auxiliary board, a charging flat cable and a charging plug are arranged on the PCB auxiliary board, and a charging opening is formed in the position of the middle frame section bar, which is right opposite to the charging plug.

As one embodiment, the upper bracket is detachably mounted with a PCB main board.

As one implementation mode, the assembly surface of the upper assembly part is provided with a plurality of first threaded holes, and the positions, opposite to the first threaded holes, of the upper bracket are respectively provided with a first through hole; the assembly surface of lower assembly portion is provided with a plurality of second screw holes, the lower carriage just is provided with the second through-hole to the position of a plurality of second screw holes respectively.

As one embodiment, the overall outline of the middle frame section is a right-angle quadrangle or a round-angle quadrangle.

As an implementation mode, the display module further comprises a display module, the side specifications of the display module are matched with the inner side specifications of the front shell, and after the display module is assembled with the front shell, the bottom surface of the display module is connected with the upper surface of the front shell.

As one embodiment, the display module includes an LCD display module mounted on a front mounting surface of the front case.

Compared with the prior art, the utility model has the beneficial effects that: the three-piece split type arrangement of the front shell, the middle frame and the rear cover plate is adopted, so that the combination mode of the mobile phone main body frame can be increased, when the camera module or the surface on the rear cover plate of the mobile phone needs to be updated, only the rear cover plate needs to be replaced, and the front shell, the middle frame section bar, the upper bracket and the lower bracket of the mobile phone can be continuously shared; or when the front shell of the mobile phone needs to be updated, the middle frame section bar, the rear cover plate, the upper bracket and the lower bracket of the mobile phone can be continuously shared; therefore, the die sinking cost of other accessories of the mobile phone is saved, the cost of production and manufacture is reduced, and the production efficiency is effectively improved.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

FIG. 1 is an exploded view of a mobile device of the present utility model;

fig. 2 is a schematic structural view of a front case and a middle frame section of the mobile device according to the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of the portion B shown in fig. 2.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible implementations and advantages of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

As shown in fig. 1, the present embodiment provides a mobile device, which includes a front case 10, a middle frame section 20, an upper bracket 30, a lower bracket 40, and a rear cover 50; the front shell 10 is provided with a plurality of buckling grooves 11 at intervals along two sides of the length direction of the front shell, the middle frame section bar 20 is of a quadrilateral frame structure, and buckling pieces 21 which are buckled with the plurality of buckling grooves 11 at two sides of the front shell 10 are respectively arranged at intervals along two inner sides of the length direction of the middle frame section bar 20; an upper assembly part 12 and a lower assembly part 13 are respectively arranged at the upper and lower ends of the back of the front case 10, and the upper bracket 30 and the lower bracket 40 are respectively detachably installed at the upper assembly part 12 and the lower assembly part 13; the back cover 50 is adhered to cover the back of the middle frame section 20.

As shown in fig. 1 and 2, a battery receiving groove 14 is formed between the upper fitting part 12 and the lower fitting part 13 of the present embodiment, and the battery receiving groove 14 is detachably provided with a battery module 60. In addition, the assembly surface of the upper assembly part 12 is provided with a plurality of first threaded holes, and the positions of the upper bracket 30 opposite to the plurality of first threaded holes are respectively provided with a first through hole; the assembly surface of the lower assembly part 13 is provided with a plurality of second threaded holes, and the positions of the lower bracket 40 opposite to the second threaded holes are respectively provided with a second through hole.

Further, the upper bracket 30 of the present embodiment is detachably provided with a PCB main board 70, the lower bracket 40 is detachably provided with a PCB auxiliary board 80, the PCB auxiliary board 80 is provided with a charging cable and a charging plug, and the middle frame section bar 20 is provided with a charging opening corresponding to the charging plug.

Therefore, in this embodiment, the main body frame of the mobile phone is designed in a modularized manner, and is specifically composed of the upper bracket 30, the lower bracket 40, the front shell 10, the middle frame section bar 20, the rear cover plate 50 and other modules, so that when the mobile phone needs to redesign the PCB main board 70 or the PCB auxiliary board 80, only a new upper bracket 30 or a new lower bracket 40 is required, and other module components can still continue to be used; that is, when the mobile phone needs to design and improve a certain accessory, only the accessory needs to be subjected to die opening design, and the die opening cost is saved because the die opening is not needed to be performed again on each accessory module of the whole mobile phone.

Alternatively, the overall outer contour of the middle frame section bar 20 of the present embodiment is a right-angled quadrangle or a rounded quadrangle.

As shown in fig. 3 and 4, in the present embodiment, a plurality of elastic fastening members 21 are respectively disposed on the inner side walls of the two sides of the middle frame section bar 20 at intervals, so that the middle frame section bar 20 can be fastened in the plurality of fastening grooves 11 of the front shell 10 through the elastic fastening members 21, thereby quickly assembling the front shell 10 and the middle frame section bar 20.

Optionally, the mobile device of this embodiment further includes a display module, where a side specification of the display module is matched with an inner side specification of the front case 10, and after the display module is assembled with the front case 10, a bottom surface of the display module is connected with an upper surface of the front case 10.

Wherein the display module includes an LCD display module 90 mounted on a front mounting surface of the front case 10.

Compared with the prior art, the utility model has the beneficial effects that: the three-piece split arrangement of the front shell 10, the middle frame and the rear cover plate 50 is adopted, so that the combination mode of the mobile phone main body frame can be increased, when the camera module or the surface on the rear cover plate 50 of the mobile phone needs to be updated, only the rear cover plate 50 needs to be replaced, and the front shell 10, the middle frame section bar 20, the upper bracket 40 and the lower bracket 40 of the mobile phone can be continuously shared; or when the front shell 10 of the mobile phone needs to be updated, the middle frame section bar 20, the rear cover plate 50 and the upper and lower brackets 40 of the mobile phone can be continuously shared; therefore, the die sinking cost of other accessories of the mobile phone is saved, the cost of production and manufacture is reduced, and the production efficiency is effectively improved.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the inventive mobile device. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A mobile device, characterized by:

comprises a front shell, a middle frame section bar, an upper bracket, a lower bracket and a rear cover plate; the front shell is provided with a plurality of buckling grooves at intervals along the two sides of the length direction of the front shell, the middle frame section bar is of a quadrilateral frame structure, and buckling pieces which are buckled with the plurality of buckling grooves at the two sides of the front shell are respectively arranged at intervals along the two inner sides of the length direction of the middle frame section bar; the upper and lower ends of the back of the front shell are respectively provided with an upper assembly part and a lower assembly part, and the upper bracket and the lower bracket are respectively detachably arranged on the upper assembly part and the lower assembly part; the back cover plate is adhered and covered on the back of the middle frame section bar.

2. The mobile device of claim 1, wherein:

a battery accommodating groove is formed between the upper assembly part and the lower assembly part, and the battery accommodating groove is detachably provided with a battery module.

3. The mobile device of claim 2, wherein:

the lower support detachably installs the PCB subplate, be provided with charging winding displacement and charging plug on the PCB subplate, well frame section bar is just to charging plug's position is provided with charging opening.

4. The mobile device of claim 2, wherein:

the upper bracket is detachably provided with a PCB main board.

5. The mobile device of claim 1, wherein:

the assembly surface of the upper assembly part is provided with a plurality of first threaded holes, and the positions, opposite to the first threaded holes, of the upper bracket are respectively provided with a first through hole; the assembly surface of lower assembly portion is provided with a plurality of second screw holes, the lower carriage just is provided with the second through-hole to the position of a plurality of second screw holes respectively.

6. The mobile device of claim 1, wherein:

the overall outline of the middle frame section bar is a right-angle quadrangle or a round-angle quadrangle.

7. The mobile device of claim 1, wherein:

the display module is assembled on the front shell, and the bottom surface of the display module is connected with the upper surface of the front shell.

8. The mobile device of claim 7, wherein:

the display module comprises an LCD display module which is assembled on the front assembling surface of the front shell.