CN210986142U

CN210986142U - Locking mechanism, hinge and inward-folding flexible screen mobile terminal

Info

Publication number: CN210986142U
Application number: CN202020173380.XU
Authority: CN
Inventors: 斯孟余; 何晓强
Original assignee: Hangzhou Amphenol Phoenix Telecom Parts Co Ltd
Current assignee: Hangzhou Amphenol Phoenix Telecom Parts Co Ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-07-10
Anticipated expiration: 2030-02-15

Abstract

The utility model provides a latched device, hinge and infolding flexible screen mobile terminal, including supporting structure and shell, the supporting structure outside sets up the locked structure who forms the tight structure of clamp after being crooked by the steel wire, the inboard of shell sets up the dop, the dop sets up transition structure and can insert locked and pried through the shell and break away from the locked structure in the locked structure. The utility model discloses utilize spring steel wire locking shell, the shell can be prized and repack from the outside of inflexion flexible screen mobile terminal, and to the maintenance change of part structure in the convenience, there are the part scope and the work load of reducible dismouting, guarantee the original-packed integrality of other structures.

Description

Locking mechanism, hinge and inward-folding flexible screen mobile terminal

Technical Field

The utility model relates to a flexible screen mobile terminal of infolding and hinge thereof also relates to a latched device, especially relates to hinge and latched device who is applied to flexible screen mobile terminal of infolding.

Background

For the folding-in flexible screen mobile terminal, the middle structure of the hinge is a necessary passing part for passing the wire between the left shell and the right shell of the folding-in flexible screen mobile terminal, and meanwhile, the middle structure is provided with mechanical mechanisms such as a synchronous mechanism and a torsion mechanism of the hinge. The intermediate structure will often comprise a support structure and a housing, which are screwed from the inside to ensure the appearance, and on the inside of the hinge will be covered in the future with a flexible screen.

This construction is cumbersome to remove once the interior needs to be inspected and parts replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a locking mechanism is provided, when being applied to the hinge of flexible screen mobile terminal of infolding, can ensure that supporting structure and shell both connect closely and can directly carry out the dismouting to the shell from the outside again. Therefore, the utility model adopts the following technical scheme:

the utility model provides a latch mechanism, its characterized in that includes supporting structure and shell, the supporting structure outside sets up the lock structure who forms the tight structure of deformable clamp after being crooked by the steel wire, the inboard of shell sets up the dop, the dop sets up transition structure and can insert locked and pried through the shell and break away from the lock structure in the lock structure.

Furthermore, one end of the clamping structure is a continuous part which is bent and is penetrated by a fixing screw, the other end of the clamping structure is an opening part which is bent and is penetrated by the fixing screw, and a locking part which is composed of a first side steel wire and a second side steel wire is arranged between the continuous part and the opening part.

Further, the distance between the first side steel wire and the second side steel wire is smaller than the bending diameter of the two ends of the clamping structure.

Further, the length direction of the steel wire is consistent with the length direction of the shell.

Furthermore, two ends of the locking structure corresponding to the clamping structure are respectively provided with a pressing block, and the fixing screws sequentially penetrate through the pressing blocks and the end parts of the clamping structure to be connected with the outer side part of the support structure.

Furthermore, a groove for placing the locking structure and a counter bore for the chuck to extend into are arranged on the outer side of the support structure.

Furthermore, the transition structure is a guide arc surface, and the radius of the arc surface at the upper part of the chuck is smaller than that of the arc surface at the lower part of the chuck.

Another object of the utility model is to provide an use above-mentioned latched device's flexible screen mobile terminal's of infolding hinge. Therefore, the utility model adopts the following technical scheme:

the hinge of the inward-folding flexible screen mobile terminal is characterized in that the locking mechanism is arranged, the shell is a strip-shaped shell of a hinge middle structure, and the support structure is a support structure in the strip-shaped shell.

Furthermore, the support structure and the lock structure are arranged at two ends of the strip-shaped shell, and corresponding clamping heads are respectively arranged on the inner side of the strip-shaped shell close to the two ends.

The utility model also provides an interior flexible screen mobile terminal that rolls over is provided with foretell hinge.

Because adopt the technical scheme of the utility model, the utility model discloses utilize spring steel wire locking shell, the shell can be prized and repack from the outside of infolding flexible screen mobile terminal, and the maintenance of the interior pair of portion structure is changed in making things convenient for, has the part scope and the work load of reducible dismouting, guarantees the original-packed integrality of other structures.

Drawings

Fig. 1 is using the utility model discloses the middle part structure schematic diagram of flexible screen mobile terminal hinge of infolding of latched device.

Fig. 2 is an exploded view of the structure of the embodiment shown in fig. 1.

Fig. 3 is a schematic view of the latch mechanism of the embodiment of fig. 1 after the middle structure shell is hidden.

Fig. 4 is an exploded view of the embodiment of fig. 1.

Fig. 5 is a schematic longitudinal cross-sectional view of the embodiment of fig. 1.

Fig. 6 is a schematic transverse cross-sectional view of the embodiment of fig. 1.

Detailed Description

Reference is made to the accompanying drawings. The utility model provides a locking mechanism, including supporting structure 1 and shell 2, the supporting structure outside sets up the lock structure who forms the tight structure of deformable elastic clamp after being crooked by steel wire 3, the inboard of shell 2 sets up dop 4, dop 4 sets up transition structure and can insert locked and pried through shell 2 and break away from the lock structure in the lock structure, transition structure can be direction arc surface to, the radius ratio that is in the arc surface 411 on upper portion is little than the radius that is in the direction arc surface 412 of lower part, realizes the different power values of equipment and dismantlement to reach easier equipment, but have great locking force simultaneously, and can dismantle.

One end of the clamp structure is a continuous portion 31 bent to pass the fixing screw 5 therethrough, and the other end is an opening portion 32 bent to pass the fixing screw therethrough, and a lock portion composed of a first side wire 33 and a second side wire 34 is provided between the continuous portion and the opening portion. The length direction of the spring is oriented to the length direction of the housing, so that when the spring is applied to the fold-in flexible screen mobile terminal, the length of the spring steel wire 3 can be flexibly adjusted by utilizing a relatively wide space in the length direction, and the locking elastic force can be adjusted.

In the free state, the distance between the first side wire 33 and the second side wire 34 is smaller than the bending diameter of the two

ends

31, 32 of the clamping structure.

The two ends of the lock structure corresponding to the clamping structure are respectively provided with a pressing block 6, and a fixing screw 5 sequentially penetrates through the pressing block 6 and the end part of the clamping structure to be connected with the outer side part of the support structure 1.

The groove 11 that supplies the locking structure to put into and the counter bore 12 that supplies dop 4 to stretch into are set up in supporting structure 1's the outside, like this, when being applied to flexible screen mobile terminal of infolding, can help further reducing flexible screen mobile terminal's of infolding thickness.

The lock catch structure is particularly suitable for a hinge of a folding-in flexible screen mobile terminal, the shell 2 is a strip-shaped shell of a hinge middle structure, and the support structure 1 is a support structure in the strip-shaped shell. The support structure and the lock structure are arranged at two ends of the strip-shaped shell, and corresponding clamping heads 4 are arranged on the inner side of the strip-shaped shell at positions close to the two ends respectively.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.

Claims

1. The utility model provides a latch mechanism, its characterized in that includes supporting structure and shell, the supporting structure outside sets up the lock structure who forms the tight structure of deformable clamp after being crooked by the steel wire, the inboard of shell sets up the dop, the dop sets up transition structure and can insert locked and pried through the shell and break away from the lock structure in the lock structure.

2. A latch mechanism according to claim 1, wherein said clamping structure has a continuous portion bent at one end for passing the fixing screw therethrough and an open portion bent at the other end for passing the fixing screw therethrough, and a locking portion formed by the first side wire and the second side wire is provided between the continuous portion and the open portion.

3. A snapping mechanism according to claim 2, wherein in the free state the distance between said first and second side wires is smaller than the bending diameter of the two ends of the clamping structure.

4. A latching mechanism according to claim 1 wherein the length of said wire is aligned with the length of the housing.

5. The latch mechanism of claim 1 wherein the locking structure includes a press block at each end of the clamping structure, and the fastening screws are connected to the outer side of the frame structure through the press block and the ends of the clamping structure.

6. A latching mechanism according to claim 1, wherein the outer side of the carrier structure is provided with a groove for receiving the locking structure and a counter bore for receiving the cartridge.

7. A latching mechanism according to claim 1, wherein the transition structure is a guide arc and the radius of the arc at the upper part of the chuck is smaller than the radius of the arc at the lower part of the chuck.

8. A hinge of a folding-in flexible screen mobile terminal is characterized in that the locking mechanism of any one of claims 1 to 5 is arranged, the housing is an elongated housing with a hinge middle structure, and the support structure is a support structure in the elongated housing.

9. The hinge of claim 8, wherein said support structure and said locking structure are provided at both ends of an elongated housing, said elongated housing being provided with corresponding catches on the inside thereof near the ends thereof, respectively.

10. A fold-in flexible screen mobile terminal characterized in that a hinge according to claim 8 is provided.