CN205123809U - Connect fastener and external camera lens connection structure of cell -phone - Google Patents
Connect fastener and external camera lens connection structure of cell -phone Download PDFInfo
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- CN205123809U CN205123809U CN201520888399.1U CN201520888399U CN205123809U CN 205123809 U CN205123809 U CN 205123809U CN 201520888399 U CN201520888399 U CN 201520888399U CN 205123809 U CN205123809 U CN 205123809U
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Abstract
The utility model relates to a connect fastener and external camera lens connection structure of cell -phone connects the fastener and includes bayonet socket and dop, and the shaping has convex first rib on the inner wall of bayonet socket, the shaping has convex second rib on the lateral wall of dop, still having the salient wall relative with first rib on the inner wall of bayonet socket, forming the draw -in groove between first rib and the protrusion wall, the second rib is fit for after the dop inserts the bayonet socket along with in the rotatory screw in draw -in groove of dop, and at the screw in in -process, becomes interference fit by clearance fit between second rib and the draw -in groove, or the salient wall relative with the second rib still have on the outer wall of dop, and forming the draw -in groove between second rib and the protrusion wall, first rib is fit for after the dop inserts the bayonet socket along with in the bayonet socket screw in draw -in groove, and at the screw in in -process, becomes interference fit by clearance fit between first rib and the draw -in groove. The utility model discloses a connect fastener simple structure, connect reliably rapidly, only need to insert the bayonet socket internal rotation with the dop and can not realize being connected between first fastener and the second fastener to the half -turn.
Description
Technical field
The utility model relates to syndeton field, is specifically related to a kind of connection fastener and has the mobile telephone external camera lens syndeton of connection fastener.
Background technology
Along with the development of society, mobile phone particularly smart mobile phone use by increasing people, therefore, present handset manufacturers increases the function that some can attract user as much as possible on mobile phone, such as take pictures, but be integrated with the mobile phone of camera function owing to receiving size and the heavily quantitative limitation of mobile phone, generally can only simply take, user's wide-long shot cannot be met, the requirement such as optical zoom or wide angle shot, the user therefore with camera function mobile phone wishes to occur a kind of external Cellphone Accessories can expanded the camera function of mobile phone, to meet their demand for high-quality shooting.A kind of lens assembly for smart mobile phone disclosed in Chinese patent literature CN201965284U; comprise the phone housing for the protection of mobile phone; connector and lens group; wherein phone housing has and picture taking lens respective through hole in the picture taking lens arranged outside of mobile phone; lens assembly is connected with through hole by connector, and lens group and picture taking lens form optic cooperation.
Above-mentioned patent documentation in the lens assembly of smart mobile phone, because connector protrudes phone housing to arrange, therefore, make the volume of whole phone housing large and irregular, be unfavorable for carrying of mobile phone, if connector is disassembled, easily lose again, in addition, the connected mode between lens assembly with connector to be threaded or buckle structure is connected, there is assembly and disassembly inconvenience in this syndeton, the problem wasted time and energy.
Utility model content
Therefore, the syndeton smart mobile phone that the technical problems to be solved in the utility model is to overcome prior art connecting external camera lens is unreasonable thus cause the volume of phone housing large, be unfavorable for carrying of mobile phone, the defect of assembly and disassembly inconvenience, thus providing a kind of simple and compact for structure, assembly and disassembly are connection fastener and mobile telephone external camera lens syndeton easily.
For this reason, for above-mentioned technical problem, the utility model provides a kind of connection fastener, comprises the first fastener and the second fastener, and described first fastener forms bayonet socket, and described second fastener is provided with and is applicable to inserting the dop in described bayonet socket,
The inwall of described bayonet socket at least forms one section of first rib protruded;
The lateral wall of described dop at least forms one section of second rib protruded;
The inwall of described bayonet socket also have the protrusion wall relative with described first rib, draw-in groove is formed between described first rib and described protrusion wall, described second rib is applicable to rotating with described dop screwing in described draw-in groove after described dop inserts described bayonet socket, and in screw-in process, between described second rib and described draw-in groove, become interference fit from matched in clearance; Or
The outer wall of described dop also have the protrusion wall relative with described second rib, draw-in groove is formed between described second rib and described protrusion wall, described first rib is applicable to rotating with institute's bayonet socket screwing in described draw-in groove after described dop inserts described bayonet socket, and in screw-in process, between described first rib and described draw-in groove, become interference fit from matched in clearance.
In connection fastener of the present utility model, described first rib and described protrusion wall form described draw-in groove, described draw-in groove is deep-slotted chip breaker, described second rib is towards the surface of described first rib or be helicoid towards the surface forming of described protrusion wall, or described second rib and described protrusion wall form described draw-in groove, described draw-in groove is deep-slotted chip breaker, and described first rib is towards the surface of described second rib or be helicoid towards the surface forming of described protrusion wall.
In connection fastener of the present utility model, described first rib and described protrusion wall form described draw-in groove, described first rib forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described first rib, described second rib is arc rib, or described second rib and described protrusion wall form described draw-in groove, described second rib forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described second rib, and described first rib is arc rib.
In connection fastener of the present utility model, described first rib is circumferentially alternate to be arranged with multiple, and described second rib circumference correspondence is provided with multiple.
In connection fastener of the present utility model, described dop also forms the annular flange flange be oppositely arranged with described second rib, described annular flange flange forms described protrusion wall, and coordinates with each described second rib and form multiple described draw-in groove.
In connection fastener of the present utility model, described first rib is arranged with two, and described second rib is corresponding is arranged with two.
In connection fastener of the present utility model, described second rib the angle that formed to the center of circle of both ends be 80 °.
In connection fastener of the present utility model, the angle that the both ends of described first rib are formed to the center of circle is 96 °.
A kind of mobile telephone external camera lens syndeton, comprise above-mentioned connection fastener, wherein, mobile phone protecting case is described first fastener, external camera lens is described second fastener, described bayonet socket is through hole, and aims at the picture taking lens of mobile phone and communicate, and one end that described external camera lens is connected with mobile phone protecting case forms described dop; Or mobile phone protecting case is described second fastener; external camera lens is described first fastener; described mobile phone protecting case forms described dop; there is through hole at the center of described dop; and aim at the picture taking lens of mobile phone and communicate, one end that described external camera lens is connected with described mobile phone protecting case forms described bayonet socket.
Technical solutions of the utility model, tool has the following advantages:
1, in connection fastener of the present utility model, after inserting draw-in groove by dop, rib on dop is screwed in the draw-in groove on bayonet socket, or the rib on bayonet socket is screwed in the draw-in groove on dop, and along with the anglec of rotation, make to gradually become interference fit by matched in clearance between rib and draw-in groove thus the axial restraint that can realize between dop and bayonet socket and direction of rotation fixing, therefore, connection fastener of the present utility model not only structure is simple, and connect reliable rapidly, only need dop to insert in bayonet socket the connection rotating and can realize between the first fastener and the second fastener less than half-turn.
2, mobile telephone external camera lens syndeton of the present utility model; use connection fastener of the present utility model for the connection between mobile phone protecting case and external camera lens; not only couple together convenient and swift; and due to bayonet socket be molded on mobile phone protecting case; dop is molded on external camera lens; therefore, when mobile phone protecting case does not connect external camera lens, mobile phone protecting case surface also can not affect carrying of mobile phone because of the existence of bayonet socket.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is execution modes more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cutaway view of the first fastener of the present utility model;
Fig. 2 is the vertical view of the first fastener of the present utility model;
Fig. 3 is the front view of the second fastener of the present utility model;
Fig. 4 is the vertical view of the second fastener of the present utility model;
Fig. 5 is the vertical view that the first fastener of the present utility model inserts the second fastener;
Description of reference numerals:
1-bayonet socket; 2-first rib; 3-dop;
4-second rib; 5-annular flange flange; A-first fastener;
B-second fastener.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment 1
As Figure 1-5, a kind of connection fastener of the present embodiment, comprises the first fastener A and the second fastener B, and described first fastener A forms bayonet socket 1, and described second fastener B is provided with and is applicable to inserting the dop 3 in described bayonet socket 1,
The inwall of described bayonet socket 1 at least forms one section of first rib 2 protruded;
The lateral wall of described dop 3 at least forms one section of second rib 4 protruded;
The outer wall of described dop 3 also have the protrusion wall relative with described second rib 4, draw-in groove is formed between described second rib 4 and described protrusion wall, described first rib 2 is applicable to rotating with institute's bayonet socket 1 screwing in described draw-in groove after described dop 3 inserts described bayonet socket 1, and in screw-in process, between described first rib 2 and described draw-in groove, become interference fit from matched in clearance.
Such scheme is core scheme of the present utility model, by the first rib 2 on dop 3 is screwed in the draw-in groove on bayonet socket 1, and along with the anglec of rotation, make to gradually become interference fit by matched in clearance between the first rib 2 and described draw-in groove to carry out clamping thus the axial restraint that can realize between dop 3 and bayonet socket 1 and direction of rotation fixing, therefore, connection fastener of the present utility model not only structure is simple, and connect rapidly reliable, only need dop 3 to insert in bayonet socket 1 connection rotating and can realize between the first fastener A and the second fastener B less than half-turn.
Further, described second rib 4 forms described draw-in groove with described protrusion wall, and described draw-in groove is deep-slotted chip breaker, and described first rib 2 is towards the surface of described second rib 4 or be helicoid towards the surface forming of described protrusion wall.This kind of structure is easy to realize, and operates also more convenient, along with the change of the anglec of rotation, gradually becomes interference fit between the first rib 2 and deep-slotted chip breaker.
Described first rib 2 is circumferentially alternate to be arranged with multiple, and described second rib 4 circumferentially alternate correspondence is provided with multiple.Preferably described first rib 2 is arranged with two, and described second rib 4 is corresponding is arranged with two.Described dop 3 also forms the annular flange flange 5 be oppositely arranged with described second rib 4, described annular flange flange 5 forms described protrusion wall, and coordinates formation two described draw-in grooves respectively with two described second ribs 4.
When the number of described second rib 4 arranges two time, the angle that preferably both ends of described second rib 4 are formed to the center of circle is 80 °, the angle that now both ends of the first rib 2 are formed to the center of circle is set to close to 100 °, make the contact area of the first rib 2, second rib 4 large like this, connect more reliable.During design, the angle that preferably both ends of the second rib 4 are formed to the center of circle is 96 °, can be the gap that the second rib reserves 4 ° like this, adds man-hour cutter produce inevitable fillet to avoid the first rib 2, second rib 4.
Embodiment 2
As disposable execution mode, also can be described bayonet socket 1 inwall on also there is the protrusion wall relative with described first rib 2, draw-in groove is formed between described first rib 2 and described protrusion wall, described second rib 4 is applicable to rotating with described dop 3 screwing in described draw-in groove after described dop 3 inserts described bayonet socket 1, and in screw-in process, between described second rib 4 and described draw-in groove, become interference fit from matched in clearance.But due to the first rib 2 with protrude that wall is relative is molded in bayonet socket 1, processing is got up relatively not easily, therefore, preferred embodiment 1.
Further, described first rib 2 forms described draw-in groove with described protrusion wall, and described draw-in groove is deep-slotted chip breaker, and described second rib 4 is towards the surface of described first rib 2 or be helicoid towards the surface forming of described protrusion wall.
Embodiment 3
The present embodiment 3 is with the difference of embodiment 1: described first rib 2 forms described draw-in groove with described protrusion wall, described first rib 2 forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described first rib 2, and described second rib 4 is arc rib.
Embodiment 4
Embodiment 4 is as the deformability mode of embodiment 3, described second rib 4 forms described draw-in groove with described protrusion wall, described second rib 4 forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described second rib 4, and described first rib 2 is arc rib.
The connection procedure of connection fastener of the present utility model:
When first fastener A is connected with the second fastener B, the dop 3 of the second fastener B is inserted in the bayonet socket 1 of the first fastener A, now, second rib 4 inserts in the space between adjacent two first ribs 2, then the first fastener A or the second fastener B is rotated, make the back side of the first rib 2 and the back side of the second rib 4 by matched in clearance to interference fit, thus to realize between the first fastener A with the second fastener B reliable is connected.
When opening the connection of the first fastener A and the second fastener B, only need opposite spin first fastener A or the second fastener B, make the back side of the first rib 2 and the back side of the second rib 4 by being interference fit into matched in clearance, when rotation is in the space between adjacent two first ribs 2 to the second rib 4, dop 3 is taken out from bayonet socket 1.
A kind of mobile telephone external camera lens syndeton; comprise above-mentioned connection fastener; wherein; mobile phone protecting case is described first fastener A; external camera lens is described second fastener B; described bayonet socket 1 is through hole, and aims at the picture taking lens of mobile phone and communicate, and one end that described external camera lens is connected with mobile phone protecting case forms described dop 3.Connection fastener is used for the connection between mobile phone protecting case and external camera lens; not only couple together convenient and swift; and due to bayonet socket 1 be molded on mobile phone protecting case; dop 3 is molded on external camera lens; therefore; when mobile phone protecting case does not connect external camera lens, mobile phone protecting case surface also can not affect carrying of mobile phone because of the existence of bayonet socket 1, preferably uses this kind of execution mode.
Certainly; as deformable execution mode; also can mobile phone protecting case be described second fastener B; external camera lens is described first fastener A; described mobile phone protecting case forms described dop 3; there is through hole at the center of described dop 3, and aims at the picture taking lens of mobile phone and communicate, and one end that described external camera lens is connected with described mobile phone protecting case forms described bayonet socket 1.This setup has equally and couples together convenient and swift, is only that dop 3 can protrude from mobile phone protecting case, can affects carrying of mobile phone.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (9)
1. a connection fastener, comprise the first fastener (A) and the second fastener (B), described first fastener (A) forms bayonet socket (1), described second fastener (B) is provided with and is applicable to inserting the dop (3) in described bayonet socket (1), it is characterized in that
The inwall of described bayonet socket (1) at least forms one section of first rib (2) protruded;
The lateral wall of described dop (3) at least forms one section of second rib (4) protruded;
The inwall of described bayonet socket (1) also have the protrusion wall relative with described first rib (2), draw-in groove is formed between described first rib (2) and described protrusion wall, described second rib (4) is inserted described bayonet socket (1) at described dop (3) and is applicable to afterwards rotating with described dop (3) screwing in described draw-in groove, and in screw-in process, between described second rib (4) and described draw-in groove, become interference fit from matched in clearance; Or
The outer wall of described dop (3) also have the protrusion wall relative with described second rib (4), draw-in groove is formed between described second rib (4) and described protrusion wall, described first rib (2) is inserted described bayonet socket (1) at described dop (3) and is applicable to afterwards rotating with institute's bayonet socket (1) screwing in described draw-in groove, and in screw-in process, between described first rib (2) and described draw-in groove, become interference fit from matched in clearance.
2. connection fastener according to claim 1, it is characterized in that, described first rib (2) and described protrusion wall form described draw-in groove, described draw-in groove is deep-slotted chip breaker, described second rib (4) is towards the surface of described first rib (2) or be helicoid towards the surface forming of described protrusion wall, or described second rib (4) forms described draw-in groove with described protrusion wall, described draw-in groove is deep-slotted chip breaker, and described first rib (2) is towards the surface of described second rib (4) or be helicoid towards the surface forming of described protrusion wall.
3. connection fastener according to claim 1, it is characterized in that, described first rib (2) and described protrusion wall form described draw-in groove, described first rib (2) forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described first rib (2), described second rib (4) is arc rib, or described second rib (4) forms described draw-in groove with described protrusion wall, described second rib (4) forms helicoid towards the surface of described protrusion wall or described protrusion wall towards the surface of described second rib (4), described first rib (2) is arc rib.
4. the connection fastener according to any one of claim 1-3, is characterized in that, described first rib (2) is circumferentially alternate to be arranged with multiple, and described second rib (4) circumferentially alternate correspondence is provided with multiple.
5. connection fastener according to claim 4, it is characterized in that, described dop (3) also forms the annular flange flange (5) be oppositely arranged with described second rib (4), described annular flange flange (5) forms described protrusion wall, and coordinates with each described second rib (4) and form multiple described draw-in groove.
6. connection fastener according to claim 5, is characterized in that, described first rib (2) is arranged with two, and described second rib (4) is corresponding is arranged with two.
7. connection fastener according to claim 6, is characterized in that, the angle that the both ends of described second rib (4) are formed to the center of circle is 80 °.
8. connection fastener according to claim 7, is characterized in that, the first rib (2) the angle that formed to the center of circle of both ends be 96 °.
9. a mobile telephone external camera lens syndeton, it is characterized in that, comprise the connection fastener according to any one of claim 1-8, wherein, mobile phone protecting case is described first fastener (A), and external camera lens is described second fastener (B), and described bayonet socket (1) is through hole, and aim at the picture taking lens of mobile phone and communicate, one end that described external camera lens is connected with described mobile phone protecting case forms described dop (3); Or mobile phone protecting case is described second fastener (B); external camera lens is described first fastener (A); described mobile phone protecting case forms described dop (3); there is through hole at the center of described dop (3); and aim at the picture taking lens of mobile phone and communicate, one end that described external camera lens is connected with described mobile phone protecting case forms described bayonet socket (1).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888399.1U CN205123809U (en) | 2015-11-06 | 2015-11-06 | Connect fastener and external camera lens connection structure of cell -phone |
| PCT/CN2016/104615 WO2017076334A1 (en) | 2015-11-06 | 2016-11-04 | Holding case for installing handset add-on lens, handset external lens connection structure, and handset installation case |
| EP16861602.7A EP3288244B1 (en) | 2015-11-06 | 2016-11-04 | Holding case for installing handset add-on lens, handset external lens connection structure, and handset installation case |
| US15/745,708 US20190004405A1 (en) | 2015-11-06 | 2016-11-04 | Holding case for installing handset add-on lens, handset external lens connection structure, and handset installation case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888399.1U CN205123809U (en) | 2015-11-06 | 2015-11-06 | Connect fastener and external camera lens connection structure of cell -phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123809U true CN205123809U (en) | 2016-03-30 |
Family
ID=55579378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888399.1U Active CN205123809U (en) | 2015-11-06 | 2015-11-06 | Connect fastener and external camera lens connection structure of cell -phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076334A1 (en) * | 2015-11-06 | 2017-05-11 | 广东思锐光学股份有限公司 | Holding case for installing handset add-on lens, handset external lens connection structure, and handset installation case |
| CN107024823A (en) * | 2017-05-31 | 2017-08-08 | 广东思锐光学股份有限公司 | A kind of containment vessel for connecting auxiliary lens |
| TWI615079B (en) * | 2017-01-13 | 2018-02-11 | Evolutive Labs Co Ltd | Handheld device cover and accessory attachments |
-
2015
- 2015-11-06 CN CN201520888399.1U patent/CN205123809U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076334A1 (en) * | 2015-11-06 | 2017-05-11 | 广东思锐光学股份有限公司 | Holding case for installing handset add-on lens, handset external lens connection structure, and handset installation case |
| TWI615079B (en) * | 2017-01-13 | 2018-02-11 | Evolutive Labs Co Ltd | Handheld device cover and accessory attachments |
| CN107024823A (en) * | 2017-05-31 | 2017-08-08 | 广东思锐光学股份有限公司 | A kind of containment vessel for connecting auxiliary lens |
| CN107024823B (en) * | 2017-05-31 | 2024-03-05 | 广东思锐光学股份有限公司 | Protective housing of joinable additional camera lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: Guangdong surway Phenix Optical Company Limited Address before: 528458 Guangdong city of Zhongshan Province five Shan Industrial Zone Third Patentee before: Zhongshan SIRUI Photographic Equipment Industry Co., Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: The inventor has waived the right to be mentioned Inventor before: Gan Chaomin |
|
| CB03 | Change of inventor or designer information |