CN216391888U

CN216391888U - Cell-phone stiffening plate with hot pressing characteristic

Info

Publication number: CN216391888U
Application number: CN202122727489.0U
Authority: CN
Inventors: 王永红; 赵德秀; 杨胜全; 王金丽
Original assignee: Kunshan Yongde Hardware Products Co ltd
Current assignee: Kunshan Yongde Hardware Products Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a mobile phone reinforcing plate with a hot-pressing characteristic, relates to the technical field of mobile phone reinforcing plates, and aims to solve the problems that other elements are damaged by high temperature generated during welding elements due to the lack of a cooling structure of the conventional mobile phone reinforcing plate, and a welding fixing structure is not used during welding. The lower extreme of a stiffening plate is provided with the reinforcing plate, the lower extreme of reinforcing plate is provided with the stiffening plate No. two, the upper end four corners department of a stiffening plate is provided with the installation locating hole, the four corners of a stiffening plate, reinforcing plate, No. two stiffening plates is provided with four corners installation spacing groove, be provided with the side-mounting spacing groove on a stiffening plate, reinforcing plate, No. two stiffening plates, be provided with the component welding region in the middle of the upper end of a stiffening plate, be provided with the carriage in the component welding region, the carriage inner wall is provided with the component welding pole, be provided with the notch on the carriage, be provided with the horizontal pole on the notch.

Description

Cell-phone stiffening plate with hot pressing characteristic

Technical Field

The utility model relates to the technical field of mobile phone reinforcing plates, in particular to a mobile phone reinforcing plate with a hot-pressing characteristic.

Background

In conventional devices, as in application No.: 201621219078.3, respectively; the name is as follows: a reinforcing part for a mobile phone. The device includes: two end walls of the reinforcing part body along the length direction of the FPC board are respectively and fixedly connected with rubber sheets which are used for being bonded with the FPC board together with the reinforcing part body, the surface of each rubber sheet, which is far away from the FPC board, is provided with a plurality of deformable grooves, the key points of the technical proposal are that when the FPC board is bent to one side far away from or close to the reinforcing part body, the deformable groove is gradually enlarged or reduced, thereby the rubber sheet is kept jointed with the FPC board and is bent in a circular arc shape, thereby preventing the bending angle of the FPC board at the two ends of the reinforcing part body from being overlarge, thereby maintaining the arc-shaped bending of the FPC board, avoiding local over-bending at the two ends of the FPC board in the length direction of the reinforcing part, avoiding local over-bending of circuit lines in the FPC board, thereby effectively reducing the circuit lines of the FPC board at the two ends of the length direction of the reinforcing part body.

However, the mobile phone reinforcing plate is lack of a cooling structure, so that other elements are damaged by high temperature generated in the process of welding the elements, and the problem of welding and fixing structures is solved in the process of welding; therefore, the existing requirements are not met, and a mobile phone reinforcing plate with a hot-pressing characteristic is provided for the mobile phone reinforcing plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile phone reinforcing plate with hot pressing property, which solves the problems that the existing mobile phone reinforcing plate in the background art lacks a cooling structure, so that other elements are damaged by high temperature generated during welding elements, and no welding fixing structure is adopted during welding.

In order to achieve the purpose, the utility model provides the following technical scheme: a mobile phone reinforcing plate with hot pressing characteristic comprises a first reinforcing plate, a welding cooling structure and a component welding and fixing structure, wherein a reinforcing plate is arranged at the lower end of the first reinforcing plate, the reinforcing plate is connected with the lower end of the first reinforcing plate in an adhesive bonding mode, a second reinforcing plate is arranged at the lower end of the reinforcing plate, the second reinforcing plate is connected with the lower end of the reinforcing plate in an adhesive bonding mode, mounting positioning holes are formed in four corners of the upper end of the first reinforcing plate and formed by lathe punching, four corner mounting limiting grooves are formed in four corners of the first reinforcing plate, the reinforcing plate and the second reinforcing plate, side mounting limiting grooves are formed in the first reinforcing plate, the reinforcing plate and the second reinforcing plate, a component welding area is arranged in the middle of the upper end of the first reinforcing plate, the component welding area is formed by lathe punching, a connecting frame is arranged in the component welding area, and the connecting frame is connected with the welding area of the element, the inner wall of the connecting frame is provided with an element welding rod, the element welding rod is connected with the inner wall of the connecting frame in a welding mode, a notch is formed in the connecting frame, and a cross rod is arranged on the notch.

Preferably, the welding cooling structure is provided with a cooling conduction outer frame.

Preferably, the lower extreme of cooling conduction frame is provided with the connection backing plate, and the lower extreme adhesive bonding of connection backing plate and cooling conduction frame, the lower extreme of connection backing plate is provided with the mounting panel, and the lower extreme adhesive bonding of mounting panel and connection backing plate.

Preferably, be provided with cooling element mounting structure on the cooling conduction frame, and cooling element mounting structure and cooling conduction frame sliding connection, cooling element mounting structure's both ends all are provided with the slide rail structure, and slide rail structure and cooling element mounting structure casting as an organic whole form, be provided with cooling element installing port on the cooling element mounting structure.

Preferably, the component welding and fixing structure is provided with a receiving plate, the lower end of the receiving plate is provided with a mounting bottom plate, and the mounting bottom plate is fixedly connected with the receiving plate through screws.

Preferably, the lower extreme of mounting plate is provided with the installation dead lever, and the lower extreme of installation dead lever and mounting plate passes through screw fixed connection, be provided with fixing bolt on the installation dead lever, and fixing bolt and installation dead lever through connection, the last gasket that is provided with of fixing bolt, and gasket and fixing bolt nested connection, the below of gasket is provided with the nut, and nut and fixing bolt nested connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the welding cooling structure, the cooling element mounting structure, the slide rail structure and the cooling element mounting opening, when an element is welded on the mobile phone reinforcing plate, high temperature can be generated and can damage the element, and the welding cooling structure can be used for cooling the high temperature generated during welding.

2. Through component welded fastening structure, accept the board, mounting plate, the installation dead lever, fixing bolt's setting, when carrying out welded component on the cell-phone stiffening plate, often not have fine fixed knot structure and lead to the low of welding operation efficiency, component welded fastening structure can be fixed with the cell-phone stiffening plate, then through accepting the board, mounting plate, a series of erection joint of installation dead lever, fix whole part through fixing bolt at last, then operating personnel just can carry out welding operation, current cell-phone stiffening plate has been solved from this, the problem of no welded fastening structure during the welding.

Drawings

FIG. 1 is a schematic view of the overall structure of a reinforcing plate for a mobile phone according to the present invention;

FIG. 2 is a schematic view of an expanded structure of the reinforcing plate of the mobile phone of the present invention;

FIG. 3 is a schematic view of a welding cooling structure of a reinforcing plate of a mobile phone according to the present invention;

FIG. 4 is a schematic view of a welding and fixing structure of the components of the reinforcing plate of the mobile phone of the present invention;

in the figure: 1. a first stiffening plate; 2. a reinforcing plate; 3. a second stiffening plate; 4. installing a positioning hole; 5. limiting grooves are arranged at four corners; 6. a limiting groove is laterally arranged; 7. a component welding area; 8. a connecting frame; 9. an element welding rod; 10. a notch; 11. a cross bar; 12. welding a cooling structure; 13. cooling the conduction frame; 14. connecting the base plate; 15. mounting a plate; 16. a cooling element mounting structure; 17. a slide rail structure; 18. a cooling element mounting port; 19. the component welding and fixing structure; 20. a bearing plate; 21. mounting a bottom plate; 22. mounting a fixed rod; 23. fixing the bolt; 24. a gasket; 25. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a mobile phone reinforcing plate with hot pressing characteristic comprises a first reinforcing plate 1, a welding cooling structure 12 and a component welding and fixing structure 19, wherein a reinforcing plate 2 is arranged at the lower end of the first reinforcing plate 1, the reinforcing plate 2 is connected with the lower end of the first reinforcing plate 1 through an adhesive in an adhesive bonding mode, a second reinforcing plate 3 is arranged at the lower end of the reinforcing plate 2, the second reinforcing plate 3 is connected with the lower end of the reinforcing plate 2 through an adhesive in an adhesive bonding mode, mounting positioning holes 4 are formed in four corners of the upper end of the first reinforcing plate 1 and are formed by punching through a lathe, four corner mounting limiting grooves 5 are formed in four corners of the first reinforcing plate 1, the reinforcing plate 2 and the second reinforcing plate 3, side mounting limiting grooves 6 are formed in the first reinforcing plate 1, the reinforcing plate 2 and the second reinforcing plate 3, a component welding area 7 is formed in the middle of the upper end of the first reinforcing plate 1, and the component welding area 7 is formed by punching through the lathe, be provided with the linking frame 8 in the component welding region 7, and linking frame 8 and component welding region 7 welded connection, 8 inner walls of linking frame are provided with component welding pole 9, and component welding pole 9 and linking frame 8's inner wall welded connection, are provided with notch 10 on the linking frame 8, are provided with horizontal pole 11 on the notch 10.

Further, a cooling conduction outer frame 13 is arranged on the welding cooling structure 12, and the cooling conduction outer frame 13 is used for transferring a cold source.

Further, the lower end of the cooling conduction frame 13 is provided with a connecting pad 14, the connecting pad 14 is connected with the lower end of the cooling conduction frame 13 in an adhesive manner, the lower end of the connecting pad 14 is provided with a mounting plate 15, the mounting plate 15 is connected with the lower end of the connecting pad 14 in an adhesive manner, and the connecting pad 14 and the mounting plate 15 both play a connecting role.

Further, be provided with cooling element mounting structure 16 on cooling conduction frame 13, and cooling element mounting structure 16 and cooling conduction frame 13 sliding connection, cooling element mounting structure 16's both ends all are provided with slide rail structure 17, and slide rail structure 17 forms with cooling element mounting structure 16 casting as an organic whole, be provided with cooling element mounting opening 18 on cooling element mounting structure 16, cooling element mounting structure 16 is used for the installation of cooling element, slide rail structure 17 is convenient for the quick installation of cooling element mounting structure 16, cooling element mounting opening 18 does benefit to the installation of cooling element.

Further, the component welding and fixing structure 19 is provided with a bearing plate 20, the lower end of the bearing plate 20 is provided with a mounting bottom plate 21, the mounting bottom plate 21 and the bearing plate 20 are fixedly connected through screws, the component welding and fixing structure 19 is used for cooling when the reinforcing plate component is welded to protect the component from being damaged by high temperature generated during welding, and the bearing plate 20 and the mounting bottom plate 21 both play a connecting role.

Further, the lower end of the installation bottom plate 21 is provided with an installation fixing rod 22, the installation fixing rod 22 is fixedly connected with the lower end of the installation bottom plate 21 through a screw, a fixing bolt 23 is arranged on the installation fixing rod 22, the fixing bolt 23 is connected with the installation fixing rod 22 in a penetrating mode, a gasket 24 is arranged on the fixing bolt 23, the gasket 24 is connected with the fixing bolt 23 in a nested mode, a nut 25 is arranged below the gasket 24, the nut 25 is connected with the fixing bolt 23 in the nested mode, the installation fixing rod 22 is used for connecting the installation bottom plate 21, the fixing bolt 23 is used for reinforcing the connection of the installation fixing rod 22, and the gasket 24 and the nut 25 are used for fastening connection.

The working principle is as follows: when the device is used, firstly, a first reinforcing plate 1, a reinforcing plate 2 and a second reinforcing plate 3 are punched on a lathe to form an installation positioning hole 4, four-corner installation limiting grooves 5 and side installation limiting grooves 6, then, a second step of placing thermosetting glue between the first reinforcing plate 1 and the reinforcing plate 2 and between the reinforcing plate 2 and the second reinforcing plate 3, then, the thermosetting glue is dissolved by high temperature, the first reinforcing plate 1, the reinforcing plate 2 and the second reinforcing plate 3 are mutually closely attached together by proper pressure or in a vacuum mode, then, the curing of the thermosetting glue is facilitated after a period of baking, the reinforcing plates are closely attached, after the steps are completed, when elements need to be welded on the mobile phone reinforcing plate, the mobile phone reinforcing plate can be fixed on a welding cooling structure 12, the cooling structure 12 passes through a cold source generated by the cooling elements, and then, the cold source is transmitted to the mobile phone reinforcing plate through a cooling conduction and conduction structure 13, the high temperature generated during welding is reduced to protect the components, and the components are integrally fixed on the component welding and fixing structure 19 during welding, so that the components can be integrally fixed by the component welding and fixing structure 19, and welding operation of operators is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cell-phone stiffening plate with hot pressing characteristic, includes a stiffening plate (1), welding cooling structure (12), component welded fastening structure (19), its characterized in that: the lower end of the first reinforcing plate (1) is provided with a reinforcing plate (2), the reinforcing plate (2) is connected with the lower end of the first reinforcing plate (1) through adhesive bonding, the lower end of the reinforcing plate (2) is provided with a second reinforcing plate (3), the second reinforcing plate (3) is connected with the lower end of the reinforcing plate (2) through adhesive bonding, four corners of the upper end of the first reinforcing plate (1) are provided with installation positioning holes (4), the installation positioning holes (4) are formed through lathe punching, four corners of the first reinforcing plate (1), the reinforcing plate (2) and the second reinforcing plate (3) are provided with four-corner installation limiting grooves (5), the first reinforcing plate (1), the reinforcing plate (2) and the second reinforcing plate (3) are provided with side installation limiting grooves (6), an element welding area (7) is arranged in the middle of the upper end of the first reinforcing plate (1), and component welding region (7) are formed by lathe punching, be provided with linking frame (8) in component welding region (7), and linking frame (8) and component welding region (7) welded connection, linking frame (8) inner wall is provided with component welding pole (9), and the inner wall welded connection of component welding pole (9) and linking frame (8), be provided with notch (10) on linking frame (8), be provided with horizontal pole (11) on notch (10).

2. The cellular phone stiffener with hot-pressing property according to claim 1, wherein: and a cooling conduction outer frame (13) is arranged on the welding cooling structure (12).

3. The cellular phone stiffener with hot-pressing property according to claim 2, wherein: the lower extreme of cooling conduction frame (13) is provided with connecting backing plate (14), and connecting backing plate (14) and the lower extreme adhesive bonding of cooling conduction frame (13), the lower extreme of connecting backing plate (14) is provided with mounting panel (15), and mounting panel (15) and the lower extreme adhesive bonding of connecting backing plate (14).

4. The cellular phone stiffener with hot-pressing property according to claim 2, wherein: be provided with cooling element mounting structure (16) on cooling conduction frame (13), and cooling element mounting structure (16) and cooling conduction frame (13) sliding connection, the both ends of cooling element mounting structure (16) all are provided with slide rail structure (17), and slide rail structure (17) and cooling element mounting structure (16) casting as an organic whole form, be provided with cooling element installing port (18) on cooling element mounting structure (16).

5. The cellular phone stiffener with hot-pressing property according to claim 1, wherein: the element welding and fixing structure (19) is provided with a bearing plate (20), the lower end of the bearing plate (20) is provided with an installation bottom plate (21), and the installation bottom plate (21) is fixedly connected with the bearing plate (20) through screws.

6. The cellular phone stiffener with hot-pressing property according to claim 5, wherein: the mounting structure is characterized in that a mounting fixing rod (22) is arranged at the lower end of the mounting bottom plate (21), the mounting fixing rod (22) is fixedly connected with the lower end of the mounting bottom plate (21) through a screw, a fixing bolt (23) is arranged on the mounting fixing rod (22), the fixing bolt (23) is in through connection with the mounting fixing rod (22), a gasket (24) is arranged on the fixing bolt (23), the gasket (24) is in nested connection with the fixing bolt (23), a nut (25) is arranged below the gasket (24), and the nut (25) is in nested connection with the fixing bolt (23).