CN213452517U

CN213452517U - Quick-release connecting structure of support and mobile phone support with same

Info

Publication number: CN213452517U
Application number: CN202022124354.0U
Authority: CN
Inventors: 吕葛均
Original assignee: Ningbo Luke Auto Accessories Co ltd
Current assignee: Ningbo Luke Auto Accessories Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-15
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a quick detach connection structure of support and have this connection structure's cell phone stand, including fixed back of the body cover and backplate main part, can dismantle the connection through quick assembly disassembly structure between fixed back of the body cover and the backplate main part, quick assembly disassembly structure is including locating the elasticity hasp of fixed back of the body cover, seting up in the lockhole of backplate main part, elasticity hasp and lockhole locking cooperation. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization adopts elasticity hasp and lockhole locking complex mode to combine anticreep limit structure, can realize the relative backplate main part quick assembly disassembly of fixed back of the body cover, have the effect that uses more conveniently, the dismouting is rapider, be difficult for droing.

Description

Quick-release connecting structure of support and mobile phone support with same

Technical Field

The utility model relates to a leg joint technical field, in particular to quick detach connection structure of support and have this connection structure's cell phone stand.

Background

The finger ring buckle mobile phone shell is divided into hard plastic and metal products according to the texture, and the finger ring buckle mobile phone protective shell not only serves as an ornament to enable the mobile phone to become a landscape, but also can protect the mobile phone, and plays roles of preventing falling, scraping, water, shock, theft and dropping.

Along with the rapid development of modern science and technology level, the science and technology beauty industry comes out as the new industry, fashion IT brand is along with the diversified development in market, mobile phone brand and function are diversified, the kind of cell-phone shell is also increasing day by day, current cell phone stand in the market at present has the shortcoming that can not swiftly take off the cell-phone, when the cell-phone is installed on the cell-phone stand, the cell-phone is got off fast when the cell-phone is called or need to operate the cell-phone, use up the cell-phone back, also can't put back this cell-phone stand fast, IT is more troublesome to use, so urgently need a structure that can be used for the swift dismantlement of support class product and install to solve above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a quick detach connection structure of support has quick assembly disassembly, convenient to use's effect. Another objective of the present invention is to provide a mobile phone holder with the connection structure, which has a more convenient effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: a quick-release connecting structure of a support comprises a fixed back sleeve and a back plate main body, wherein the fixed back sleeve and the back plate main body are detachably connected through a quick-release structure, the quick-release structure comprises an elastic lock catch arranged on the fixed back sleeve and a lock hole arranged on the back plate main body, and the elastic lock catch is in locking fit with the lock hole; when the elastic lock catch is locked in the lock hole, the fixed back sleeve is fixedly connected with the back plate main body; when the elastic lock catch is separated from the lock hole, the fixed back sleeve is separated from the back plate main body.

By adopting the technical scheme, in the initial state, the elastic lock catch penetrates through the lock hole, so that the fixed back sleeve is fixedly connected to the back plate main body; when the fixed back cover is quickly disassembled from the back plate main body, the elastic lock catch is pressed to separate the elastic lock catch from the lock hole, so that the fixed back cover can be quickly and conveniently disassembled from the back plate main body; when the fixed back cover is fixedly arranged on the back plate main body, the lock hole is correspondingly positioned in the elastic lock catch, so that the elastic lock catch can be popped out again and extend into the lock hole, the fixed connection between the fixed back cover and the back plate main body is realized, and the installation process is rapid and firm. When the fixed back cover is installed on the back plate main body, the anti-falling limiting structure can play a role in preventing the fixed back cover from axially separating from the back plate main body along the elastic lock catch.

The present invention may be further configured in a preferred embodiment as: the elastic lock catch comprises a mounting seat, a lock catch head and an elastic resetting piece, the mounting seat is arranged in the fixed back sleeve, and the elastic resetting piece drives the lock catch head to be far away from the mounting seat.

Through adopting above-mentioned technical scheme, according to the hasp head, the hasp head compresses elasticity piece that resets, when the hasp head aligns the lockhole, under the elasticity effect that elasticity reset the piece, can make the hasp head pop out to lock in the lockhole.

The present invention may be further configured in a preferred embodiment as: the lock catch head comprises a bottom column and a convex column which are coaxially arranged, a step is formed between the bottom column and the convex column, the diameter of the bottom column is matched with the lock hole, and the bottom column is matched with the lock hole in a locking way; the backboard main body is provided with a sliding groove, the sliding groove is communicated with the lock hole, the width of the sliding groove is smaller than the diameter of the lock hole, and the convex column is in sliding fit with the sliding groove.

By adopting the technical scheme, when the backboard is disassembled, the lock catch head is pressed, when the bottom column is separated from the lock hole and the convex column is correspondingly positioned in the lock hole, the backboard main body slides relative to the fixed back sleeve, and the convex column slides along the sliding groove, so that the backboard main body can be completely separated from the fixed back sleeve when the convex column is completely separated from the sliding groove.

The present invention may be further configured in a preferred embodiment as: the mount pad is provided with the location buckle, and the mounting hole has been seted up to fixed back of the body cover, and the mount pad corresponds to set up in the mounting hole, and the mounting hole inner wall is seted up with location buckle location complex draw-in groove.

Through adopting above-mentioned technical scheme, the mode of mount pad accessible location buckle inlay card in the draw-in groove, fixed mounting is sheathe in fixed back.

The present invention may be further configured in a preferred embodiment as: still be provided with anticreep limit structure between fixed back of the body cover and the backplate main part, anticreep limit structure including the retaining ring of locating fixed back of the body cover, set up the recess that slides in the backplate main part, the recess that slides wholly is the U font, the recess that slides and retaining ring slide and keep out the cooperation.

Through adopting above-mentioned technical scheme, during the installation, slide the opening part of the recess that slides of retaining ring along the U font and get into the recess that slides, support in the bottom of the recess U font that slides until the retaining ring, because the retaining ring imbeds in the recess that slides, the lateral wall and the retaining ring of the recess that slides support the cooperation, can prevent to a certain extent that the retaining ring from breaking away from the recess that slides, have better anticreep effect.

The present invention may be further configured in a preferred embodiment as: be provided with the rotational positioning structure between fixed back of the body cover and the backplate main part, a plurality of positioning groove have been seted up to the rotational positioning structure including the holding ring of locating fixed back of the body cover to the holding ring circumference, correspond in the backplate main part and be equipped with a plurality of location lugs, and the location lug uses the lockhole to be convex as the center and arranges, location lug and positioning groove location fit.

Through adopting above-mentioned technical scheme, after fixed back of the body cover is installed in the backplate main part, rotate through fixed back of the body cover relative backplate main part, can adjust angle between the two, at the rotation in-process, positioning groove relative positioning lug rotates, and angle of rotation is two adjacent positioning lug or two adjacent positioning groove's circular arc contained angles at every turn, and positioning lug correspondence inlays realizes both locations promptly in the positioning groove, and difficult relative rotation in the use, stability is higher.

The present invention may be further configured in a preferred embodiment as: the cross sections of the positioning lug and the positioning groove are semicircular.

Through adopting above-mentioned technical scheme, all set up the cross-section of both into the semicircle positioning lug that can be convenient for break away from or inlay in positioning groove, have certain guide effect.

The other technical purpose of the utility model is realized through the following technical scheme: the utility model provides a cell phone stand with connection structure, backplate main part are provided with the connecting block, are provided with the silica gel go-between on the connecting block, and the connecting block is equipped with through hole and plug pin, and a plurality of spliced eyes have been seted up to the silica gel go-between correspondingly, and the through hole supplies the silica gel go-between to pass, and plug pin and spliced eye are pegged graft fixedly.

By adopting the technical scheme, when the backboard main body is fixed on the external fixing frame, one end of the silica gel connecting ring firstly penetrates through the through hole, then the silica gel connecting ring is wound on the external fixing frame, the inserting pins are correspondingly inserted into the suitable inserting holes for fixing, so that the backboard main body can be fixedly installed on the fixing frame through the silica gel connecting ring, and the installation is quick and convenient.

The present invention may be further configured in a preferred embodiment as: the whole connecting block that sets up to convex, the silica gel go-between is including segmental arc and bar section, and the segmental arc is pasted the cooperation mutually with convex connecting block, and the spliced eye is seted up in the bar section.

By adopting the technical scheme, the whole connecting block is arranged to be arc-shaped, the connecting block is suitable for being bound on the tubular fixing frame or the arm, the arc-shaped section of the silica gel connecting ring is attached to the arc-shaped connecting block, and the installation is stable.

The present invention may be further configured in a preferred embodiment as: a plurality of anti-skid convex lines are arranged on the silica gel connecting ring.

Through adopting above-mentioned technical scheme, when the silica gel go-between ties up on the tubulose mount, the antiskid burr is laminated with tubulose mount surface mutually, has better antiskid effect, and cell phone stand is difficult for taking place the skew or shake in the general use in whole position.

To sum up, the utility model discloses following beneficial effect has:

1. the fixed back cover can be quickly assembled and disassembled relative to the back plate main body by adopting a mode that the elastic lock catch is matched with the lock hole in a locking way and combining an anti-falling limiting structure, and the fixed back cover has the effects of convenience in use, rapidness in assembly and disassembly and difficulty in falling;

2. the mode that the retainer ring is matched with the U-shaped sliding groove in an embedded sliding manner is adopted, the retainer ring can be prevented from being separated from the sliding groove to a certain extent, and a good anti-falling effect is achieved;

3. the rotary positioning structure with the positioning grooves and the positioning lugs in positioning fit is adopted, so that the angle between the fixed back cover and the back plate main body can be conveniently adjusted, the positioning stability is high, and the back plate main body is not easy to rotate randomly.

Drawings

Fig. 1 is a structural relationship diagram of an assembled state of the embodiment, in which a silicone connection ring is not shown.

Fig. 2 is an exploded view of a portion of the structure of the embodiment, wherein the silicone attachment ring is not shown.

Fig. 3 is a front view of the embodiment.

Fig. 4 is a sectional view of section a-a in fig. 3.

Fig. 5 is a sectional view of section B-B in fig. 3.

Fig. 6 is an exploded view of the embodiment.

Reference numerals: 1. fixing a back sleeve; 11. mounting holes; 12. a card slot; 13. a retainer ring; 2. a back plate main body; 21. a lock hole; 22. a chute; 23. a sliding groove; 24. positioning the bump; 25. reinforcing ribs; 3. a mounting seat; 31. positioning a buckle; 4. a locking head; 41. a bottom pillar; 42. a convex column; 43. a step; 44. a convex ring; 5. a spring; 6. a positioning ring; 61. a positioning groove; 7. connecting blocks; 71. a through hole; 72. a pin; 8. a silica gel connecting ring; 81. an arc-shaped section; 82. a strip-shaped section; 821. inserting holes; 9. anti-skid wales.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A quick-release connecting structure of a support and a mobile phone support with the same are shown in figures 1-6 and comprise a fixed back cover 1 and a back plate main body 2, wherein the fixed back cover 1 is made of silica gel, and the fixed back cover 1 and the back plate main body 2 are detachably connected through the quick-release connecting structure. The quick dismounting structure comprises an elastic lock catch arranged on the fixed back sleeve 1 and a lock hole 21 arranged on the back plate main body 2, and the elastic lock catch is matched with the lock hole 21 in a locking way; an anti-drop limit structure is also arranged between the fixed back sleeve 1 and the back plate main body 2.

As shown in fig. 1-6, the elastic latch includes a mounting seat 3, a latch head 4 and an elastic reset member, a mounting hole 11 is formed in the fixed back cover 1, the mounting seat 3 is correspondingly disposed in the mounting hole 11, positioning fasteners 31 are disposed on both sides of the mounting seat 3, a clamping groove 12 matched with the positioning fasteners 31 in a positioning manner is formed in the inner wall of the mounting hole 11, and the mounting seat 3 can be fixedly mounted on the fixed back cover 1 by the positioning fasteners 31 being clamped in the clamping groove 12. The locking head 4 comprises a bottom column 41 and a convex column 42 which are coaxially arranged, the diameter of the convex column 42 is smaller than that of the bottom column 41, a step 43 is formed between the bottom column 41 and the convex column 42, the diameter of the bottom column 41 is matched with the locking hole 21, and the bottom column 41 is matched with the locking hole 21 in a locking way; the backplate main part 2 has vertically seted up spout 22, and the lower extreme and the lockhole 21 of spout 22 are linked together, and the upper end of spout 22 is the opening form, and the width of spout 22 is less than the diameter of lockhole 21, and projection 42 and spout 22 sliding fit. In this embodiment, the elastic restoring element is a spring 5, one end of the spring 5 abuts against the mounting seat 3, the other end of the spring 5 abuts against the bottom pillar 41 of the locking head 4, and the spring 5 drives the locking head 4 to be away from the mounting seat 3.

As shown in fig. 1-6, the anti-falling limiting structure comprises a retaining ring 13 arranged on the fixed back cover 1 and a sliding groove 23 arranged on the back plate main body 2, the sliding groove 23 is integrally U-shaped, and the sliding groove 23 is in embedded sliding abutting fit with the retaining ring 13. The mounting hole 11 penetrates the center of the retainer ring 13. The side wall of the rear end of the locking head 4 is provided with a convex ring 44, the convex ring 44 is in limit fit with the inner wall of the retainer ring 13, the convex ring 44 is abutted against the retainer ring 13, the anti-falling function is achieved, and the locking head 4 is prevented from being completely separated from the mounting hole 11 under the action of the spring 5.

As shown in fig. 1-6, a rotational positioning structure is disposed between the fixed back cover 1 and the back plate main body 2, the rotational positioning structure includes a positioning ring 6 disposed on the fixed back cover 1, a plurality of positioning grooves 61 are circumferentially disposed on the surface of the positioning ring 6, a plurality of positioning bumps 24 are correspondingly disposed on the back plate main body 2, the positioning bumps 24 are arranged in a circular arc shape with the locking hole 21 as the center, the positioning bumps 24 and the positioning grooves 61 are in positioning fit, the cross sections of the positioning bumps 24 and the positioning grooves 61 are both set to be semicircular, and in other embodiments, other similar shapes can also be adopted. Fixed back of the body cover 1 is installed on backplate main part 2 after, rotates through fixed back of the body cover 1 relative backplate main part 2, can adjust angle between the two, and at the rotation in-process, positioning groove 61 relative positioning lug 24 rotates, and angle of rotation is adjacent two positioning lug 24 or the circular arc contained angle between two adjacent positioning groove 61 at every turn, and positioning lug 24 corresponds to inlay and realizes both location promptly in positioning groove 61, difficult relative rotation in the use, and stability is higher. The semicircular sections of the two parts can facilitate the separation of the positioning convex block 24 or the embedding of the positioning convex block in the positioning groove 61, and have a certain guiding function.

As shown in fig. 6, a connecting block 7 is arranged on the backboard main body 2, the connecting block 7 is integrally formed in a circular arc shape, the connecting block 7 is provided with a plurality of reinforcing ribs 25, one end of each reinforcing rib 25 is connected to the outer wall of the backboard main body 2, a silica gel connecting ring 8 is arranged on the connecting block 7, the silica gel connecting ring 8 comprises an arc-shaped section 81 and a strip-shaped section 82, the arc-shaped section 81 is matched with the circular arc-shaped connecting block 7 in a sticking manner, a through hole 71 is horizontally formed at the lower end of the connecting block 7, two plug pins 72 extending upwards are arranged at the other end of the connecting block 7, a plurality of plug holes 821 are correspondingly formed, and the plug-in hole 821 that passes through one end of the through hole 71 is correspondingly plugged and fixed on the plug-in pin 72, the lower surface of the silica gel connecting ring 8 is provided with a plurality of anti-skid convex patterns 9, and the mobile phone support can be installed on the bicycle support through the silica gel connecting ring 8.

When the backboard main body 2 is fixed on an external fixing frame, one end of the silica gel connecting ring 8 penetrates through the through hole 71, then the silica gel connecting ring 8 is wound on the external fixing frame, and the inserting pins 72 are correspondingly inserted into the appropriate inserting holes 821 for fixing, so that the backboard main body 2 can be fixedly installed on the fixing frame through the silica gel connecting ring 8, and the installation is rapid and convenient. The whole connecting block 7 is arranged to be arc-shaped and is suitable for being bound on the tubular fixing frame, and the arc-shaped section 81 of the silica gel connecting ring 8 is attached to the arc-shaped connecting block 7, so that the installation is stable. When the silica gel connecting ring 8 is bound on the tubular fixing frame, the antiskid convex lines 9 are attached to the surface of the tubular fixing frame, so that the anti-skidding mobile phone support has a better anti-skidding effect, and the position of the mobile phone support is not easy to deviate or shake in the normal use process. When the mobile phone back cover is used, the mobile phone is fixedly placed in the fixed back cover 1 and is connected with an external fixed frame through the back plate main body 2, and the basic using principle of the mobile phone back cover is the same as that of the prior art and is not repeated.

The utility model discloses a basic operating principle does: in an initial state, the elastic lock catch penetrates through the lock hole 21, so that the fixed back sleeve 1 is fixedly connected to the back plate main body 2; when the fixed back cover 1 is quickly disassembled from the back plate main body 2, the lock catch head 4 is pressed, the lock catch head 4 compresses the spring 5, when the bottom column 41 is separated from the lock hole 21 and the convex column 42 is correspondingly positioned in the lock hole 21, the fixed back cover 1 slides upwards relative to the back plate main body 2, and at the moment, the convex column 42 slides along the sliding direction, so that when the convex column 42 is completely separated from the sliding groove 22, the back plate main body 2 can be completely separated from the fixed back cover 1, the fixed back cover 1 can be quickly disassembled from the back plate main body 2, the disassembly is quick and convenient, and when the two slide away from each other, the retainer ring 13 slides out along the U-shaped sliding groove 23; place the cell-phone in fixed back of the body cover 1, when fixed back of the body cover 1 fixed mounting is on backplate main part 2, install fixed back of the body cover 1 on backplate main part 2 from top to bottom relatively, make projection 42 correspond and slide into spout 22 in, when projection 42 slides into lockhole 21 in, can make hasp head 4 auto-eject under spring 5's elastic force effect, sill pillar 41 stretches into in lockhole 21, realize the fixed connection of fixed back of the body cover 1 with backplate main part 2, so, the installation process is also more rapid, firm, because the diameter of sill pillar 41 is greater than the width of spout 22, because sill pillar 41 can't follow spout 22 roll-off. When the fixed back cover 1 is installed in the process of the back plate main body 2, the retainer ring 13 slides downwards along the opening of the U-shaped sliding groove 23 to enter the sliding groove 23 until the retainer ring 13 abuts against the bottom of the U-shaped sliding groove 23, the side wall of the sliding groove 23 abuts against the retainer ring 13 to be matched, the retainer ring 13 can be prevented from being separated from the sliding groove 23 to a certain extent, and a good anti-falling effect is achieved.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a quick detach connection structure of support, includes fixed back of the body cover (1) and backplate main part (2), its characterized in that: the fixed back sleeve (1) and the back plate main body (2) are detachably connected through a quick assembly disassembly structure, the quick assembly disassembly structure comprises an elastic lock catch arranged on the fixed back sleeve (1) and a lock hole (21) arranged on the back plate main body (2), and the elastic lock catch is matched with the lock hole (21) in a locking manner;

when the elastic lock catch is locked in the lock hole, the fixed back sleeve (1) is fixedly connected with the back plate main body (2); when the elastic lock catch is separated from the lock hole (21), the fixed back sleeve (1) is separated from the back plate main body (2).

2. The quick release connection structure of a bracket according to claim 1, characterized in that: the elastic lock catch comprises a mounting seat (3), a lock catch head (4) and an elastic reset piece, wherein the mounting seat (3) is arranged in the fixed back sleeve (1), and the elastic reset piece drives the lock catch head (4) to be away from the mounting seat (3).

3. The quick release connection structure of a bracket according to claim 2, characterized in that: the locking head (4) comprises a bottom column (41) and a convex column (42) which are coaxially arranged, a step (43) is formed between the bottom column (41) and the convex column (42), the diameter of the bottom column (41) is matched with the locking hole (21), and the bottom column (41) is matched with the locking hole (21) in a locking way; the backboard main body (2) is provided with a sliding groove (22), the sliding groove (22) is communicated with the lock hole (21), the width of the sliding groove (22) is smaller than the diameter of the lock hole (21), and the convex column (42) is in sliding fit with the sliding groove (22).

4. The quick release connection structure of a bracket according to claim 2, characterized in that: the mounting seat (3) is provided with a positioning buckle (31), a mounting hole (11) is formed in the fixed back sleeve (1), the mounting seat (3) is correspondingly arranged in the mounting hole (11), and a clamping groove (12) matched with the positioning buckle (31) in a positioning mode is formed in the inner wall of the mounting hole (11).

5. The quick release connection structure of a bracket according to claim 1, characterized in that: fixed back of body cover (1) with still be provided with anticreep limit structure between backplate main part (2), anticreep limit structure is including locating retaining ring (13) of fixed back of body cover (1), set up in the recess (23) that slides of backplate main part (2), the recess (23) that slides wholly is the U font, recess (23) that slides with retaining ring (13) slide and keep out the cooperation.

6. The quick release connection structure of a bracket according to claim 1, characterized in that: fixed back of body cover (1) with be provided with the rotational positioning structure between backplate main part (2), the rotational positioning structure is including locating holding ring (6) of fixed back of body cover (1), a plurality of positioning groove (61) have been seted up to holding ring (6) circumference, it is equipped with a plurality of location lug (24) to correspond on backplate main part (2), location lug (24) with lockhole (21) are convex as the center and arrange, location lug (24) with positioning groove (61) location fit.

7. The quick release connection structure of a bracket according to claim 6, characterized in that: the cross sections of the positioning convex blocks (24) and the positioning grooves (61) are semicircular.

8. A handset support having the connecting structure of any one of claims 1 to 7, wherein: the backboard main body (2) is provided with a connecting block (7), a silica gel connecting ring (8) is arranged on the connecting block (7), the connecting block (7) is provided with a through hole (71) and a plug pin (72), a plurality of plug holes (821) are correspondingly formed in the silica gel connecting ring (8), the through hole (71) supplies the silica gel connecting ring (8) to pass, and the plug pin (72) is fixedly connected with the plug holes (821) in a plug-in mode.

9. The handset support according to claim 8, wherein: the whole connecting block (7) is arc-shaped, the silica gel connecting ring (8) comprises an arc-shaped section (81) and a strip-shaped section (82), the arc-shaped section (81) is matched with the arc-shaped connecting block (7) in an attached mode, and the insertion hole (821) is formed in the strip-shaped section (82).

10. The handset support according to claim 8, wherein: and a plurality of anti-skid convex lines (9) are arranged on the silica gel connecting ring (8).