CN115023083B

CN115023083B - One-key disassembly exchange shell mechanism

Info

Publication number: CN115023083B
Application number: CN202210934993.4A
Authority: CN
Inventors: 廖剑辉; 付道升; 丁常叶; 廖家望; 王填彬; 程黎辉; 关亚东
Original assignee: Longcheer Electronics Huizhou Co Ltd
Current assignee: Longcheer Electronics Huizhou Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-08
Anticipated expiration: 2042-08-05
Also published as: CN115023083A

Abstract

The application discloses interchange shell mechanism is disassembled to a key includes: the key comprises a shell, a key, a clamping ring and an elastic piece, wherein the elastic piece is arranged in a positioning groove of the key, and the key with the elastic piece is arranged in a key hole of the shell; the snap ring is arranged in an assembly process groove of the shell, and the first guide oblique angle of the snap ring is arranged on the second guide oblique angle of the key. In the application, after the key is pressed to be flush with the front surface of the outer shell, the circular inner shell and the outer shell of the machine can be clamped together, so that the selectivity of a client to the color diversity of the electronic product is improved; the application can be applied to circular electronic wearable products.

Description

One-key disassembling and interchanging shell mechanism

Technical Field

The application belongs to the technical field of structural design and assembly, and particularly relates to a one-key disassembly exchange shell mechanism.

Background

Existing electronic devices such as wearable products have less color selectivity, and if a user wants to have multiple colors and other types of products at the same time, it is usually not economical to purchase the products at the same time. Therefore, based on the situation of the existing electronic devices, it is an urgent need to solve the technical problem how to improve the selectivity of the customer for various colors when purchasing the electronic devices, and improve the purchasing desire of the customer, thereby increasing the production and sales volume.

Disclosure of Invention

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present application is directed to a one-key disassembly interchangeable housing mechanism.

In order to solve the technical problem, the application is realized by the following technical scheme:

the application provides a key is disassembled and is exchanged shell mechanism includes: the key comprises a shell, a key, a clamping ring and an elastic piece, wherein the elastic piece is arranged in a positioning groove of the key, and the key with the elastic piece is arranged in a key hole of the shell; the snap ring is arranged in an assembly process groove of the shell, and the first guide oblique angle of the snap ring is arranged on the second guide oblique angle of the key.

Optionally, the one-key disassembly interchangeable housing mechanism described above, wherein the snap ring is further provided with a plurality of guide positioning blocks.

Optionally, the one-key disassembly interchange housing mechanism further comprises an inner housing, wherein a first guide angle is further arranged on the inner housing, and a second guide angle matched with the first guide angle is further arranged on the guide positioning block.

Optionally, in the above one-key disassembling interchangeable housing mechanism, the snap ring is further provided with a first positioning rib, and the housing is provided with a second positioning rib; when the positioning device is installed, the first positioning bone is aligned with the second positioning bone, wherein the first positioning bone and the second positioning bone are arranged in a matching mode.

Optionally, the one-key disassembly interchangeable shell mechanism described above, wherein the first positioning bone comprises: the first convex parts are arranged in series and are smoothly connected through first concave parts; the second positioning bone comprises: and at least one second convex part matched with the first concave part.

Optionally, in the above one-key disassembling interchangeable housing mechanism, the key is further provided with a third guide angle, the snap ring is further provided with a fourth guide angle, and the third guide angle contacts or is separated from the fourth guide angle.

Optionally, in the above one-key disassembling interchangeable housing mechanism, the key is further provided with a first fastening position, the snap ring is further provided with a second fastening position, and the first fastening position and the second fastening position are engaged or separated.

Optionally, the one-key disassembling interchangeable housing mechanism is further provided with a disassembling hole for disassembling the machine part on the housing.

Optionally, the one-key-disassembling interchangeable housing mechanism described above, wherein the elastic member includes: a spring.

Optionally, the one-key disassembly interchangeable housing mechanism described above, wherein the snap ring is made of an elastic material.

Compared with the prior art, the method has the following technical effects:

in the application, the circular inner shell and the circular outer shell of the machine can be clamped together after the keys are pressed to be flush with the front surface of the outer shell, so that the selectivity of customers to the colors of electronic products is improved; the application can be applied to circular electronic wearable products.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1: according to the front view of the natural state before the one-key disassembly interchangeable housing mechanism is not clamped, the one-key disassembly interchangeable housing mechanism is arranged in the front view;

FIG. 2: a cross-sectional view of the structure shown in FIG. 1 taken along B-B;

FIG. 3: base:Sub>A cross-sectional view of the structure shown in FIG. 1 taken along A-A;

FIG. 4 is a schematic view of: a cross-sectional view of the structure shown in FIG. 1 taken along C-C;

FIG. 5: a partial enlarged view of the structure shown in fig. 1;

FIG. 6: a partial enlarged view of the structure shown in fig. 2;

FIG. 7: a partial enlarged view of the structure shown in fig. 3;

FIG. 8: a partial enlarged view of the structure shown in fig. 4;

FIG. 9: the front view of the working state of the clamped one-key disassembled interchangeable shell mechanism in the embodiment of the application;

FIG. 10: a cross-sectional view of the structure shown in FIG. 9 taken along B-B;

FIG. 11: base:Sub>A cross-sectional view of the structure shown in fig. 9 taken alongbase:Sub>A-base:Sub>A;

FIG. 12: a cross-sectional view of the structure shown in FIG. 9 taken along C-C;

FIG. 13: a partial enlarged view of the structure shown in fig. 9;

FIG. 14: a partial enlarged view of the structure shown in fig. 10;

FIG. 15: a partial enlarged view of the structure shown in fig. 11;

FIG. 16: as shown in the enlarged view of a portion of the structure shown in fig. 12.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

As shown in fig. 1-16, in one embodiment of the present application, a one-key disassembly interchangeable housing mechanism comprises: the key comprises a shell 2, a key 3, a clamping ring 4 and an elastic piece 6, wherein the elastic piece 6 is arranged in a positioning groove k5 of the key 3, and the key 3 with the elastic piece 6 is arranged in a key hole k1 of the shell 2; the snap ring 4 is arranged in the assembly process groove z1 of the shell 2, and the first guide oblique angle a1 of the snap ring 4 is arranged on the second guide oblique angle a2 of the key 3. In this embodiment, the circular inner casing 1 and the circular outer casing 2 of the machine can be clamped together by pressing the key 3 and making the front face of the outer casing 2 flush, so that the color diversity selectivity of the electronic product for a customer is improved, the purchasing desire of the customer is improved, and the production and sales volume is increased.

In this embodiment, the elastic member 6 includes, but is not limited to: a spring. In the present embodiment, a spring is taken as an example for illustration.

Further preferably, the snap ring 4 is made of an elastic material.

In the present embodiment, the snap ring 4 is further provided with a plurality of guide positioning blocks 5. In the present embodiment, 5 guide positioning blocks 5 are provided for illustration, and the number is merely for illustration and does not limit the protection scope of the present application.

Further, in this embodiment, the one-key disassembly interchangeable housing mechanism further includes an inner housing 1, a first guiding angle d2 is further disposed on the inner housing 1, and a second guiding angle d1, which is matched with the first guiding angle d2, is further disposed on the guiding and positioning block 5.

Optionally, in this embodiment, a first positioning bone k4 is further disposed on the snap ring 4, and a second positioning bone k3 is further disposed on the housing 2; when the clamping ring is specifically installed, a first positioning bone k4 of the clamping ring 4 is aligned to a second positioning bone k3 of the shell 2, wherein the first positioning bone k4 and the second positioning bone k3 are arranged in a matching mode.

The first positioning bone k4 includes: the first convex parts are connected smoothly through the first concave parts; the second positioning bone k3 includes: and at least one second convex part matched with the first concave part. In this embodiment, as shown in fig. 5, the first positioning bone k4 includes: the first convex parts are connected smoothly through the first concave parts; the second positioning bone k3 includes: and the second convex part is matched with the first concave part.

A third guide angle b2 is further arranged on the key 3, a fourth guide angle b1 is further arranged on the snap ring 4, and the third guide angle b2 and the fourth guide angle b1 are arranged in a contact or separated mode. The guiding effect is realized by the cooperation of the third guiding angle b2 and the fourth guiding angle b 1.

Furthermore, a first buckling position c2 is further arranged on the key 3, a second buckling position c1 is further arranged on the snap ring 4, and the first buckling position c2 and the second buckling position c1 are clamped or separated. The first buckling position c2 and the second buckling position c1 are arranged, so that the key 3 can be clamped with or separated from the clamping ring 4.

The shell 2 is also provided with a machine detaching hole for the machine detaching part 7. The present embodiment can be disassembled from the inner case 1 by the disassembling member 7, and the outer case 2 can be taken out for replacement or the like.

The specific working principle of this embodiment is illustrated as follows:

first, the mechanism is assembled to the housing 2: firstly, the elastic element 6 is placed in a positioning groove k5 in the key, as shown in fig. 7; then, the key 3 with the elastic member 6 is mounted in the housing 2 in alignment with the key hole k1 of the housing 2, as shown in fig. 7; aligning the positioning block with the snap ring 4 with five guiding and positioning blocks 5 (the positioning bone k4 of the snap ring 4 is aligned with the positioning bone k3 of the shell 2, as shown in fig. 5); fitting into the fitting process groove z1 of the housing 2, as shown in fig. 8; and finally, the first guiding oblique angle a1 of the snap ring 4 is arranged in the second guiding oblique angle a2 of the key 3, as shown in fig. 6, so that the incoming material assembly of the shell 2 can be completed.

Next, the outer shell 2 assembly of the assembled mechanism is snapped onto the inner shell 1 in the EMS factory: force is applied to the key 3, as shown in fig. 6 and 7, so that the key is pressed downwards along the arrow, the snap ring 4 is reduced along the middle of the arrow direction under the matching of the first guiding oblique angle a2 of the key 3 and the first guiding oblique angle a1 of the snap ring 4, as shown in fig. 6; meanwhile, the clamping ring 4 can bring the guide positioning block 5 to shrink towards the center along the whole circle of an arrow, as shown in fig. 1, 5 and 8; the third guide angle b2 of the key 3 is matched with the fourth guide angle b1 of the snap ring 4 along an arrow, as shown in fig. 7; when the key 3 is completely pressed to the surface of the housing 2, the first buckling position c2 of the key 3 is just clamped to the second buckling position c1 of the snap ring 4, as shown in fig. 15; meanwhile, the five guide positioning blocks 5 on the snap ring 4 are matched with the second guide angle d2 of the guide positioning block 5 through the first guide angle d1 of the inner shell 1, as shown in fig. 9, 13 and 16, so that the outer shell 2 and the inner shell 1 can be clamped and effectively connected together.

Finally, disassembling the shell 2 for exchange: inserting the dismounting member 7 into the dismounting hole k2 of the housing 2 when contacting the first guiding angle d1 of the snap ring 4, as shown in fig. 15; the snap ring 4 will open leftwards along the arrow under the condition of external force, as shown in fig. 15; when the first buckling position c2 of the key 3 is separated from the second buckling position c1 of the snap ring 4; the spring force of the elastic member 6 will push up the key 3 upward along the arrow, as shown in fig. 14 and 15; meanwhile, the snap ring 4 can be opened towards two sides along the arrow under the action of the self elastic force, as shown in fig. 14; the snap ring 4 with the guide positioning block 5 is opened towards the outer ring along the arrow direction in a whole circle, and as shown in fig. 9, 13 and 16, when the snap ring is reset to the non-working state, the shell 2 can be taken out and replaced.

In the application, after the key is pressed to be flush with the front surface of the outer shell, the circular inner shell and the outer shell of the machine can be clamped together, so that the selectivity of a client to the color diversity of the electronic product is improved; the application can be applied to circular electronic wearable products.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims

1. A key-release interchangeable housing mechanism comprising: the key comprises a shell, keys, a clamping ring and an elastic piece, wherein the elastic piece is arranged in a positioning groove of the keys, and the keys with the elastic pieces are arranged in key holes of the shell; the snap ring is arranged in an assembly process groove of the shell, and a first guide oblique angle of the snap ring is arranged on a second guide oblique angle of the key;

when the shell is in an assembling state, the first guide oblique angle and the second guide oblique angle are separated and arranged in parallel; when the shell is in a non-assembly state, the first guide bevel angle is arranged in contact with the second guide bevel angle;

the key is also provided with a first buckling position, the snap ring is also provided with a second buckling position, and the first buckling position and the second buckling position are clamped or separated;

the shell is also provided with a machine disassembling hole for disassembling the machine;

when the shell needs to be assembled, the key is pressed down, the elastic piece moves towards the pressing direction, the snap ring is reduced, and when the key is completely pressed to the surface of the shell, the first buckling position is buckled with the second buckling position, so that the shell is assembled;

when the shell needs to be detached, the detaching piece is inserted into the detaching hole, the clamping ring is stressed to expand outwards, and the elastic piece jacks up the key until the key resets, so that the shell is detached.

2. The one-key disassembling interchangeable housing mechanism according to claim 1, wherein said snap ring is further provided with a plurality of guide positioning blocks.

3. The one-key disassembling interchangeable outer housing mechanism according to claim 2, further comprising an inner housing, wherein a first guiding angle is further provided on the inner housing, and a second guiding angle matching with the first guiding angle is further provided on the guiding positioning block.

4. The one-key disassembling interchangeable housing mechanism according to claim 1 wherein a first positioning rib is further provided on said snap ring and a second positioning rib is further provided on said housing; when the positioning device is installed, the first positioning bone is aligned with the second positioning bone, wherein the first positioning bone and the second positioning bone are arranged in a matching mode.

5. The one-touch disassembling interchangeable housing mechanism of claim 4 wherein said first alignment bone comprises: the first convex parts are connected smoothly through the first concave parts; the second positioning bone comprises: and at least one second convex part matched with the first concave part.

6. The interchangeable housing mechanism for one key disassembly of any of claims 1 to 5, wherein a third guiding angle is further provided on the key, a fourth guiding angle is further provided on the snap ring, and the third guiding angle is in contact with or separated from the fourth guiding angle.

7. The one-key disassembling interchangeable housing mechanism according to any one of claims 1 to 5, wherein said elastic member comprises: a spring.

8. The one-key disassembling interchangeable housing mechanism according to any one of claims 1 to 5, wherein said snap ring is made of an elastic material.