CN215636004U

CN215636004U - Assembly and disassembly assembly and installation device

Info

Publication number: CN215636004U
Application number: CN202122113661.3U
Authority: CN
Inventors: 周峰; 林强
Original assignee: Shenzhen Leqi Network Technology Co Ltd
Current assignee: Shenzhen Leqi Network Technology Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-25
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a disassembly assembly and an installation device, wherein the disassembly assembly comprises: the first connecting piece comprises a convex column, a pressing plate and an elastic piece, wherein at least two radially extending clamping parts are circumferentially arranged at one end of the convex column, an accommodating groove with an opening facing the clamping parts is formed in the convex column, one end of the pressing plate is abutted with a radially extending limiting part on the side wall of the opening of the accommodating groove, the other end of the pressing plate is higher than the clamping parts, and two ends of the elastic piece are respectively abutted to the bottom walls of the pressing plate and the accommodating groove; the second connecting piece is provided with a circular clamping cavity, the top end of the inner side wall of the circular clamping cavity radially extends to form an edge, the edge radially extends to form at least two insertion holes, and the clamping portion slides into the space between the edge and the bottom wall of the clamping cavity through one insertion hole. The dismounting assembly is stable in connection and convenient to dismount.

Description

Assembly and disassembly assembly and installation device

Technical Field

The utility model relates to the technical field of camera accessories, in particular to a dismounting component and a mounting device using the dismounting component.

Background

With the progress of the industrial level and the improvement of the living standard of people, electronic products are popular, and mobile phones, cameras, small computers and the like are used more and more widely to shoot images of people or scenery, navigation, information inquiry and the like, people like to carry about, but for riding bicycles, driving vehicles or moving and using scenes when the electronic products are installed on other objects, the detachable components with higher stability are required to be used. The existing structure is complex and has poor stability.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dismounting assembly capable of being quickly dismounted so as to solve the technical problem of poor stability.

In order to achieve the above object, the present invention provides a detachable assembly comprising:

the first connecting piece comprises a convex column, a pressing plate and an elastic piece, wherein at least two radially extending clamping parts are circumferentially arranged at one end of the convex column, an accommodating groove with an opening facing the clamping parts is formed in the convex column, one end of the pressing plate is abutted with a radially extending limiting part on the side wall of the opening of the accommodating groove, the other end of the pressing plate is higher than the clamping parts, and two ends of the elastic piece are respectively abutted to the bottom walls of the pressing plate and the accommodating groove; and

the second connecting piece, the second connecting piece is formed with circular card chamber, the top radial extension of circular card intracavity lateral wall has the edge, the edge has two at least inserted ports along radial extension, one the joint portion is through one the inserted port slides in the edge with between the card chamber diapire.

Preferably, the projection circumference is equipped with a plurality of joint portion interval equidistance sets up, the edge correspondence is formed with corresponding quantity the inserted hole.

Preferably, the press plate deviates from one side of the accommodating groove and is concavely provided with a positioning groove, a circular boss is convexly arranged in the middle area of the bottom wall of the circular clamping cavity, and the circular boss is rotatably accommodated in the positioning groove.

Preferably, the diameter size of the opening of the positioning groove is gradually increased along the direction far away from the clamping part; and/or

The diameter size of the top end of the circular boss is gradually reduced along the direction far away from the bottom wall of the circular clamping cavity.

Preferably, the joint portion orientation the protruding spacing arch that is equipped with of one side of projection, the edge correspondence has seted up two at least joint openings, one spacing arch can joint in one in the joint opening.

Preferably, the bulge is circular or long-strip-shaped, and the shape of the clamping opening is matched with that of the bulge.

Preferably, the joint portion is four, four joint portion interval equidistance sets up, the edge is formed with four interval equidistance settings the inserted hole is adjacent between the inserted hole the edge has the joint opening.

Preferably, the elastic member is a spring.

Preferably, the clamping portion is trapezoidal with radian corners.

This use is novel still to provide a mounting device, this mounting device include mounting structure, external structure and as above dismouting subassembly, mounting structure is used for installing electronic equipment, the second connecting piece install in mounting structure is last, first connecting piece is installed on external structure, external structure is used for external object.

According to the dismounting assembly provided by the embodiment of the utility model, the at least two clamping parts are correspondingly positioned above the at least two insertion holes one by one, when the first connecting piece is pushed to the bottom wall of the circular clamping cavity, the clamping parts penetrate through the insertion holes one by one, the pressing plate is compressed towards the elastic piece, and then the first connecting piece is rotated, so that the clamping parts slide into the space between the edge and the bottom wall of the clamping cavity one by one, and therefore, the first connecting piece and the second connecting piece are stably connected and are quickly dismounted.

Drawings

FIG. 1 is a schematic structural view of a first connecting member of the disassembling and assembling assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a mobile phone case with removable components according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a first connector of the present invention;

FIG. 4 is an exploded view of a first connector of the present invention;

FIG. 5 is a partial structural view of a first connecting member according to the present invention;

FIG. 6 is a schematic structural view of an embodiment of the mounting device of the present invention;

fig. 7 is a schematic structural view of another embodiment of the mounting device of the present invention.

The reference numbers illustrate:

a first connecting member 1; a convex column 11; an accommodating groove 111; a stopper portion 112; a clip portion 12; a limiting protrusion 121; a pressing plate 2; a positioning groove 21;

an elastic member 3;

a second connecting member 4; a circular card cavity 41; the edge 42; an insertion port 421; a clamping opening 422; a circular boss 43;

a handset housing 5;

a clamping assembly 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

The present invention provides a dismounting assembly, as shown in fig. 1 to 4, comprising:

the first connecting piece 1 comprises a convex column 11, a pressing plate 2 and an elastic piece 3, wherein at least two radially extending clamping parts 12 are circumferentially arranged at one end of the convex column 11, an accommodating groove 111 with an opening facing the clamping parts 12 is formed in the convex column 11, one end of the pressing plate 2 is abutted with a radially extending limiting part 112 arranged on the side wall of the opening of the accommodating groove 111, the other end of the pressing plate 2 is higher than the clamping parts 12, and two ends of the elastic piece 3 are respectively abutted to the bottom walls of the pressing plate 2 and the accommodating groove 111; and the second connector 4, the second connector 4 forms the round card cavity 41, the top of the inner sidewall of the round card cavity 41 extends radially and has the edge 42, the edge 42 extends radially and has at least two insertion ports 421, a clamping part 12 slips into between bottom wall of the card cavity and the edge 42 through an insertion port 421.

In this embodiment, the first connecting member 1 and the second connecting member 4 may be wear-resistant plastic or metal members, the size and shape of the clamping portion 12 are adapted to the insertion hole 421 of the edge 42, for example, the corner has a trapezoidal shape with a radian, and a water drop shape, and the corner has a radian, so that the construction and production are facilitated, and gaps between the outer end surface of the clamping portion 12 and the inner side wall of the insertion hole 421 are reduced, so that the fitting is more tight. The elastic member 3 may be a spring. Spacing portion 112 circumference is encircleed at the interior roof of holding tank 111, can be hollow post in the projection 11, holding tank 111 is the space in the hollow post, holding tank 111 axial extension, joint portion 12 radially extends, projection 11 can be dismantled with first connecting piece 1 accessible screw and be connected, be convenient for press plate 2 to pass from the one end that projection 11 is connected first connecting piece 1, make press plate 2 one end protrusion holding tank 111, the other end joint is at spacing portion 112, later with the spring mounting in holding tank 111, the elasticity that the spring was compressed to produce makes first connecting piece 1 and second connecting piece 4 have the bearing capacity in the direction of connection in order to guarantee the continuity of being connected between each part, both the spring can promote joint portion 12, make joint portion 12 and the inseparabler of marginal 42 laminating, prevent joint portion 12 relative marginal 42 removal. The convex column 11 has one end of the clamping part 12 which is rotatably accommodated in the circular clamping cavity 41, and the edge 42 circumferentially surrounds the inner top wall of the circular clamping cavity 41.

According to the dismounting assembly provided by the embodiment of the utility model, at least the clamping parts 12 correspond to the upper parts of at least two insertion holes 421 one by one, when the first connecting piece 1 is pushed to the bottom wall of the circular clamping cavity 41, the clamping parts 12 penetrate through the insertion holes 421 one by one, the pressing plate 2 is compressed to the elastic piece 3, and then the first connecting piece 1 is rotated, so that the clamping parts 12 slide into the space between the edge 42 and the bottom wall of the clamping cavity one by one, and therefore, the first connecting piece 1 and the second connecting piece 4 are stably connected and quickly dismounted.

In a preferred embodiment, as shown in fig. 1, 2 and 4, the convex column 11 is circumferentially provided with a plurality of clamping portions 12 arranged at equal intervals, and the edge 42 is correspondingly formed with a corresponding number of insertion holes 421, so that any one of the clamping portions 12 can be clamped into the circular clamping cavity 41 from any one of the insertion holes 421, and the positioning and installation can be performed quickly, thereby saving time. For example, two or three clamping portions 12 are circumferentially arranged on the convex column 11, and the two or three clamping portions 12 are distributed at intervals and are arranged at equal intervals.

In a preferred embodiment, as shown in fig. 1 and fig. 2, it is preferable that a positioning groove 21 is concavely disposed on a surface of the pressing plate 2 facing away from the accommodating groove 111, a circular boss 43 is convexly disposed on a middle region of a bottom wall of the circular card cavity 41, and the circular boss 43 is rotatably accommodated in the positioning groove 21. The pressing plate 2 can be quickly pressed by aligning the positioning groove 21 with the circular boss 43, so that the convex column 11 and the circular clamping cavity 41 can be quickly positioned, the clamping part 12 is quickly aligned with the insertion hole 421, and the installation time is further saved.

In a preferred embodiment, as shown in fig. 2 and 4, the diameter of the opening of the positioning slot 21 is preferably gradually increased in a direction away from the clamping portion 12; and/or the diameter size of the top end of the circular boss 43 is gradually reduced along the direction far away from the bottom wall of the circular clamping cavity 41, so that the circular boss 43 can be conveniently and accurately inserted into the positioning groove 21, and the opening of the positioning groove 21 and the inclined plane at the top end of the circular boss 43 play a role in guiding.

In a preferred embodiment, as shown in fig. 3 to 5, preferably, a limiting protrusion 121 is convexly disposed on a surface of the locking portion 12 facing the protruding pillar 11, the edge 42 is correspondingly disposed with at least two locking notches 422, and a limiting protrusion 121 can be locked in one locking notch 422, so as to prevent the locking portion 12 from excessively rotating in the circular locking cavity 41, improve user experience, and can be perceived to be mounted at a predetermined position through hand feeling. The shape of the clamping opening 422 is matched with that of the limiting bulge 121. Preferably, the protrusion is circular or elongated, and the shape of the snap-fit notch 422 matches the shape of the protrusion.

In a preferred embodiment, as shown in fig. 2 and fig. 5, it is preferable that the locking portions 12 and the insertion openings 421 are four, two of which are opposite to each other, the four locking portions 12 are arranged at equal intervals, the edge 42 is formed with four insertion openings 421 arranged at equal intervals, and the edge 42 between adjacent insertion openings 421 is provided with a locking notch 422. After four joint portion 12 up-and-down directions just face four inserted holes 421, when moving or being close to first connecting piece 1 to second connecting piece 4, four joint portions 12 pass four inserted holes 421 simultaneously, then rotate first connecting piece 1 again for the arch of joint portion 12 all slides in joint opening 422, thereby hinders first connecting piece 1 and further rotates relative second connecting piece 4, thereby realizes that the connection of the two is fixed.

As shown in fig. 6 and 7, the present invention further provides a mounting device, which includes a mounting structure, an external structure and the dismounting assembly as described above, wherein the mounting structure has a mounting portion for mounting an electronic device, the second connecting member 4 is mounted on the mounting structure, the first connecting member 1 is mounted on the external structure, and the external structure is used for externally connecting an object. First connecting piece 1 accessible a plurality of screws are installed on external structure, and second connecting piece 4 also can be installed on mounting structure through a plurality of screws, can be equipped with centre gripping or locking Assembly on the installation department, and mounting structure can be for the cell-phone shell 5 that is used for installing the cell-phone, and external structure can be centre gripping subassembly 6, and external structure can be with cell-phone shell 5 through the dismouting subassembly connection back, installs on the bicycle, etc. operation such as convenience of customers navigation, shooting. The mounting portion can also mount the mobile phone on the mounting structure through magnetic attraction and the like.

The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.

Claims

1. A knock-down assembly, comprising:

2. The assembly and disassembly of claim 1 wherein the post has a plurality of said engaging portions circumferentially spaced at equal intervals, and a corresponding number of said insertion openings are correspondingly formed in the edge.

3. The assembly and disassembly assembly of claim 1, wherein a positioning groove is concavely formed on a surface of the pressing plate facing away from the accommodating groove, a circular boss is convexly formed on a middle region of a bottom wall of the circular clamping cavity, and the circular boss is rotatably accommodated in the positioning groove.

4. The disassembly and assembly of claim 3, wherein the diameter of the opening of the positioning groove is gradually increased along a direction away from the clamping portion; and/or

5. The assembly and disassembly assembly of claim 1 wherein the engagement portion has a protrusion extending from a surface thereof facing the protrusion, the edge has at least two engagement notches, and the protrusion is engageable with one of the engagement notches.

6. The removable assembly of claim 5, wherein the protrusion is circular or elongated, and the shape of the snap opening matches the shape of the protrusion.

7. The detachable assembly according to claim 5, wherein the number of the locking portions is four, four of the locking portions are arranged at equal intervals, the edge is formed with four insertion holes arranged at equal intervals, and the edge between adjacent insertion holes is provided with the locking notch.

8. The removable assembly of claim 1, wherein the resilient member is a spring.

9. The removable assembly of claim 1, wherein the snap-fit portion is trapezoidal with rounded corners.

10. A mounting device, comprising a mounting structure, an external structure and the dismounting and mounting assembly according to any one of claims 1 to 9, wherein the mounting structure is used for mounting an electronic device, the second connecting member is mounted on the mounting structure, the first connecting member is mounted on the external structure, and the external structure is used for externally connecting an object.