CN201536188U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN201536188U CN201536188U CN2009201332511U CN200920133251U CN201536188U CN 201536188 U CN201536188 U CN 201536188U CN 2009201332511 U CN2009201332511 U CN 2009201332511U CN 200920133251 U CN200920133251 U CN 200920133251U CN 201536188 U CN201536188 U CN 201536188U
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- CN
- China
- Prior art keywords
- connector
- hole
- thumb wheel
- main frame
- connector body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector, which comprises a connector main body (1), a connection assembly (3) forming electric connection with a host machine through a contact probe, and a locking member (2) used for realizing the detachable connection between the connector and a host machine shell. The locking member (2) is arranged in a stepped hole (15) arranged on the front end of the connector main body (1) and comprises a shifting wheel (21), a turn lock (22) capable of coaxially rotating with the shifting wheel (21), and a torsion spring arranged between the shifting wheel (21) and the connector main body (1). The utility model takes the advantage of contact probe connection, changes a traditional screw retention mode and achieves favorable accessibility operation through the design of an excellent locking connection structure.
Description
Technical field
The utility model relates to consumer electronics or domain of communication equipment, more particularly, relates to the connector between a kind of consumer electronics or communication apparatus main frame and the annex.
Background technology
Consumer electronics or communication apparatus usually relate to being connected between main frame and the annex, and this specific interface connects except the functional requirement that will satisfy signal and transfer of data, often to the ease for use that connects and reliability requirement than higher.
The mode of connector adopts contact pin type or contact pin type to connect more at present.As Fig. 1 a is the contact pin type connection diagram, only the contact pin of connector need be inserted in the pin holes that matches on the main frame to get final product, very easy to use.But the connector reliability of this mode is not high, and contact pin may to a certain degree disengaging take place with main frame under certain external force effect, thereby influences the transmission of signal.The contact pin type ease of connection is subjected to the interference of external electromagnetic ripple signal, causes the second-rate of signal transmission, and water proofing property is poor simultaneously.As Fig. 1 b is the schematic diagram that contact pin type connects, and the connection of this mode is tight, stable signal transmission.Also be beneficial to simultaneously waterproof, reliability height.In order to ensure tight connection the between connector and main frame, what often use at present is that screw locks main frame and annex, but this mode is not easy to use.
The utility model is continued to use the advantage that contact pin type connects, and changes the fixing mode of conventional screw, by the locking syndeton of excellent in design, to reach good ease for use operation.
The utility model content
The technical problems to be solved in the utility model is that above-mentioned reliability and the not high defective of ease for use at existing connector provide the connector between a kind of main frame and the annex.
The technical scheme that its technical problem that solves the utility model adopts is: design a kind of connector, it possesses good locking syndeton, and continues to use the connected mode of contact pin type.
The invention provides a kind of connector, comprise connector body and by contact pilotage and main frame form be electrically connected coupling assembling,
Also comprise and be used to realize the detachable locking member that is connected between described connector and the host shell;
Described locking member is installed in the shoulder hole of described connector body front end;
Described locking member comprises thumb wheel, and the twist lock of thumb wheel coaxial rotation and be located at torsion spring between described thumb wheel and the connector body.
In connector of the present invention, described shoulder hole comprises through hole and lower through-hole, and the described through-hole diameter of going up is greater than the lower through-hole diameter; Described thumb wheel comprises the ladder platform on top and the boss of bottom, and described ladder platform comprises last ladder platform, scala media halfpace and the downstairs platform that diameter reduces successively, and the middle step surface of described thumb wheel places on the step surface of described shoulder hole; Described torsion spring places described upward ladder platform, scala media halfpace and goes up in the space of through-hole wall composition, and described torsion spring one end is limited in the limited post of described scala media halfpace, and the other end is limited in the buckle on the described shoulder hole step surface.
In connector of the present invention, described twist lock center is provided with slot, and the boss of described thumb wheel inserts in the described slot, makes described thumb wheel and twist lock realize coaxial rotation.
In connector of the present invention, described boss center is provided with locking hole, and described socket center is provided with central through hole, upwards enters in the locking hole from the central through hole below by screw, with described thumb wheel and twist lock locking.
In connector of the present invention, described connector body front end is provided with the thumb wheel groove, is communicated with the described through hole of going up; The outstanding handgrip that forms in the last ladder platform side of described thumb wheel, described handgrip places in the described thumb wheel groove.
In connector of the present invention, described connector twist lock side is provided with the wedge shape limited post, cooperates with main frame wedge shape spacing hole and realizes being connected; Main frame wedge shape spacing hole internal upper part is provided with main frame wedge shape limiting component; Described main frame wedge shape limiting component comprises and is used for being subjected to external force to do the time spent at connector, for the lozenges of wedge shape limited post along its downslide.
In connector of the present invention, described connector body afterbody below is provided with the afterbody buckle, cooperates with main frame wedge shape stopper slot and realizes being connected.
In connector of the present invention, below, described connector body middle part is provided with the middle part buckle, cooperates with the main frame spacing hole and realizes being connected.
In connector of the present invention, described coupling assembling comprises the pcb board that is electrically connected with lead, and is installed in the contact pilotage on the pcb board; Described coupling assembling is electrically connected with main frame formation by the part of the outstanding connector body lower surface of contact pilotage.
In connector of the present invention, be provided with cavity in the described connector body, be provided with the PCB fixed head that is fixed on the connector body in the described cavity, described contact pilotage places in the hole that is complementary with stylus position on the described PCB fixed head, described coupling assembling is fixed in the connector body, with the connector body injection mo(u)lding; Described cavity is provided with the connector upper casing, and detachable is installed on the connector body.
The connector that the utility model provides has been continued to use the advantage of contact pin type connector, changes nut check formula structure, and adopts the form self-locking of thumb wheel, and installing/dismounting is all extremely easy, manually can finish; In addition, by the reasonable disposition of inner space, this scenario-frame compactness, traditional relatively connector construction has reduced volume greatly; Coupling assembling is shaped in the connector body, has improved water resistance greatly.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 a-b is existing two kinds of connector construction schematic diagrames;
Fig. 2 is the outside drawing of the utility model connector embodiment;
Fig. 3 is the explosive view of the utility model connector embodiment;
Fig. 4 is the cutaway view of the utility model connector embodiment;
Fig. 5 is the upward view of the utility model connector embodiment.
Embodiment
Please in conjunction with consulting Fig. 2 and Fig. 3.As shown in Figure 2, be the outside drawing of the utility model connector embodiment; Shown in Figure 3, be the explosive view of the utility model connector embodiment.The utility model provides a kind of connector, and is provided with the structure that matches realizes connecting on main frame 5 housings.In one embodiment, connector comprises connector body 1, locking member 2 and coupling assembling 3; Coupling assembling 3 is installed in the connector body 1; Connector rear end is connected to lead 4, can be connected with annex such as earphone.Described coupling assembling 3 forms with main frame 5 by contact pilotage 32 and is electrically connected.Main improvements of the present utility model are, described locking member 2 comprise thumb wheel 21 and with the twist lock 22 of thumb wheel coaxial rotation, and the torsion spring 23 between described thumb wheel 21 and the connector body 1; Described locking member 2 is installed in the shoulder hole 15 of described connector body 1 front end, and described connector is connected with main frame 5 housings removably by locking member 2.
Please, be the cutaway view of the utility model connector embodiment in conjunction with consulting Fig. 4.As shown in Figure 3 and Figure 4, specifically, in connector described in the utility model, described shoulder hole 15 comprises through hole 151 and lower through-hole 152, and described through hole 151 diameters of going up are greater than lower through-hole 152 diameters; Described thumb wheel 21 comprises the ladder platform 210 on top and the boss 214 of bottom, described ladder platform 210 comprises last ladder platform 211, scala media halfpace 212 and the downstairs platform 213 that diameter reduces successively, and the middle step surface of described thumb wheel 21 places on the step surface of described shoulder hole 15; Described torsion spring places described upward ladder platform 211, scala media halfpace 212 and goes up in the space of through hole 151 walls composition, and described torsion spring 23 1 ends are limited in the limited post of described scala media halfpace 212, and the other end is limited in the buckle 1511 on described shoulder hole 15 step surfaces.
What deserves to be mentioned is that in connector described in the utility model, described twist lock 22 centers are provided with slot 221, the boss 214 of described thumb wheel 21 is connected on the described slot 221, makes described thumb wheel 21 and twist lock 22 realize coaxial rotation.Simultaneously, described boss 212 centers are provided with locking hole 215, and described slot 221 centers are provided with central through hole 222, upwards enter in the locking hole 215 from central through hole 222 belows by screw 24, with described thumb wheel 21 and twist lock 22 lockings.
Consult Fig. 3, described connector body 1 front end is provided with thumb wheel groove 16, is communicated with the described through hole 151 of going up; The outstanding handgrip 216 that forms in last ladder platform 211 sides of described thumb wheel 21, described handgrip 216 places in the described thumb wheel groove 16 and can move in thumb wheel groove 16.
As shown in Figure 3, described coupling assembling 3 comprises the pcb board 31 that is electrically connected with lead 4, and is installed in the contact pilotage 32 on the pcb board 31; Described coupling assembling 3 is electrically connected with main frame formation by the part of contact pilotage 32 outstanding connector body 1 lower surfaces, and the contact pilotage surface is provided with one deck elastomeric material.
Structure to connector body inside describes below.Be provided with cavity 12 in the described connector body 1, be provided with the PCB fixed head 13 that is fixed on the connector body 1 in the described cavity 12, described contact pilotage places in the hole that is complementary with contact pilotage 32 positions on the described PCB fixed head 13, described coupling assembling 3 is fixed in the connector body 1, with the connector body injection mo(u)lding; Described cavity 12 is provided with connector upper casing 14, and detachable is installed on the connector body 1.Contact pilotage 32 welds after PCB, puts in the reservation cavity 12 of connector body 1, is installed on the described PCB fixed head 13, and welds lead on PCB, simultaneously with 19 locking lead 4 and connector, the injection mo(u)ldings together of C type ring.Then connector upper casing 14 is covered on cavity 12, with its sealing.Though the utility model provides a kind of inside mounting means of concrete connector body 1, it should be understood that the utility model can adopt multiple implementation.
There is the relevant position of plurality of positions and main frame 5 housings to be connected on the connector of the present utility model.Be provided with wedge shape limited post 223 as institute connector twist lock 22 sides, cooperate with main frame wedge shape spacing hole 51 and realize being connected.Described connector body 1 afterbody below is provided with afterbody buckle 17, cooperates with main frame wedge shape stopper slot 52 and realizes being connected.Below, described connector body 1 middle part is provided with middle part buckle 18, cooperates with main frame spacing hole 53 and realizes being connected.
Please, be the upward view of the utility model connector embodiment in conjunction with consulting Fig. 5.Extremely shown in Figure 5 as Fig. 3, when installation accessories, earlier connector afterbody buckle 17 is cooperated with main frame wedge shape stopper slot 52, connector twist lock 22 is aimed at main frame wedge shape spacing hole 51, and the wedge shape limited post 223 on the twist lock 22 is corresponding with the lozenges of main frame wedge shape spacing hole 51 simultaneously.Press lower connector inward, twist lock 22 is stressed just to be entered in the main frame wedge shape spacing hole 51 along lozenges.Main frame wedge shape spacing hole 51 internal upper parts are provided with main frame wedge shape limiting component 512, and the bottom is a cavity.Main frame wedge shape limiting component 512 comprises the lozenges 5121 on top, the corner face 5122 of side, and bottom surface 5123.Be subjected under the external force effect, the lozenges 2231 of the wedge shape limited post 223 on the twist lock 22 contacts with the lozenges 5121 of main frame wedge shape limiting component 512, and, cause that twist lock 22 and thumb wheel 21 rotate this moment, and then cause that deformation take place torsion spring 23 along lozenges 5121 downslides; When two inclined-planes broke away from, the wedge shape limited post 223 on the twist lock 22 was walked around corner face 5122; Recover gradually at torsion spring 23 under the active force of deformation, twist lock 22 rotates to the direction opposite with the downslide process with thumb wheel 21, and the wedge shape limited post 223 on the twist lock 22 enters in the cavity of main frame wedge shape spacing hole 51 bottoms, recovers deformation fully until torsion spring 23.At this moment, the upper surface of wedge shape limited post 223 contacts and produces interaction force with the bottom surface 5123 of main frame wedge shape limiting component 512 on the twist lock 22, thereby wedge shape limited post 223 and main frame wedge shape spacing hole 51 are closely fastened.In addition, connector body 1 middle part also has two middle part buckles 18 to make cooperating of 5 in connector and main frame more firm.
When the dismounting connector, stir the handgrip 216 of thumb wheel 21, cause torsion spring 23 deformation, wedge shape limited post 223 on the connector twist lock 22 is got back to the position of corner face 5122, under contact pilotage 32 elastic force effects, the lozenges of wedge shape limited post 223 breaks away from along the lozenges 5121 of main frame wedge shape limiting component 512, thereby reaches the purpose that connector separates with main frame 5.
In sum, the connector that the utility model provides has been continued to use the advantage of contact pin type connector, changes nut check formula structure, and adopts the form self-locking of thumb wheel, and installing/dismounting is all extremely easy, manually can finish; In addition, by the reasonable disposition of inner space, this scenario-frame compactness, traditional relatively connector construction has reduced volume greatly; Coupling assembling is shaped in the connector body, has improved water resistance greatly.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. connector, comprise connector body (1) and by contact pilotage (32) be electrically connected with main frame formation coupling assembling (3), it is characterized in that,
Also comprise and be used to realize the detachable locking member that is connected (2) between described connector and the host shell;
Described locking member (2) is installed in the shoulder hole (15) of described connector body (1) front end;
Described locking member (2) comprise thumb wheel (21), and the twist lock (22) of thumb wheel coaxial rotation and be located at described thumb wheel (21) and connector body (1) between torsion spring (23).
2. connector according to claim 1 is characterized in that, described shoulder hole (15) comprises through hole (151) and lower through-hole (152), and described through hole (151) diameter of going up is greater than lower through-hole (152) diameter; Described thumb wheel (21) comprises the ladder platform (210) on top and the boss (214) of bottom, described ladder platform (210) comprises last ladder platform (211), scala media halfpace (212) and the downstairs platform (213) that diameter reduces successively, and the middle step surface of described thumb wheel (21) places on the step surface of described shoulder hole (15); Described torsion spring places described upward ladder platform (211), scala media halfpace (212) and goes up in the space of through hole (151) wall composition, described torsion spring (23) one ends are limited in the limited post (2122) of described scala media halfpace (212), and the other end is limited in the buckle (1511) on described shoulder hole (15) step surface.
3. connector according to claim 2 is characterized in that, described twist lock (22) center is provided with slot (221), and the boss (214) of described thumb wheel (21) inserts in the described slot (221), makes described thumb wheel (21) and twist lock (22) realize coaxial rotation.
4. connector according to claim 3, it is characterized in that, described boss (212) center is provided with locking hole (215), described slot (221) center is provided with central through hole (222), upwards enter in the locking hole (215) from central through hole (222) below by screw (24), with described thumb wheel (21) and twist lock (22) locking.
5. connector according to claim 2 is characterized in that, described connector body (1) front end is provided with thumb wheel groove (16), is communicated with the described through hole (151) of going up; The outstanding handgrip (216) that forms in last ladder platform (211) side of described thumb wheel (21), described handgrip (216) places in the described thumb wheel groove (16).
6. connector according to claim 1 is characterized in that, described connector twist lock (22) side is provided with wedge shape limited post (223), cooperates with main frame wedge shape spacing hole (51) and realizes being connected; Main frame wedge shape spacing hole (51) internal upper part is provided with main frame wedge shape limiting component (512); Described main frame wedge shape limiting component (512) comprises and is used for being subjected to external force to do the time spent at connector, for the lozenges (5121) of wedge shape limited post (223) along its downslide.
7. connector according to claim 1 is characterized in that, described connector body (1) afterbody below is provided with afterbody buckle (17), cooperates with main frame wedge shape stopper slot (52) and realizes being connected.
8. connector according to claim 1 is characterized in that, below, described connector body (1) middle part is provided with middle part buckle (18), cooperates with main frame spacing hole (53) and realizes being connected.
9. connector according to claim 1 is characterized in that, described coupling assembling (3) comprises the pcb board (31) that is electrically connected with lead (4), and is installed in the contact pilotage (32) on the pcb board (31); Described coupling assembling (3) is electrically connected with main frame formation by the part of outstanding connector body (1) lower surface of contact pilotage (32).
10. connector according to claim 9, it is characterized in that, be provided with cavity (12) in the described connector body (1), be provided with the PCB fixed head (13) that is fixed on the connector body (1) in the described cavity (12), described contact pilotage places in the hole that described PCB fixed head (13) is gone up and contact pilotage (32) position is complementary, described coupling assembling (3) is fixed in the connector body (1), with the connector body injection mo(u)lding; Described cavity (12) is provided with connector upper casing (14), and detachable is installed on the connector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201332511U CN201536188U (en) | 2009-06-29 | 2009-06-29 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201332511U CN201536188U (en) | 2009-06-29 | 2009-06-29 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536188U true CN201536188U (en) | 2010-07-28 |
Family
ID=42535963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201332511U Expired - Lifetime CN201536188U (en) | 2009-06-29 | 2009-06-29 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801055A (en) * | 2012-07-27 | 2012-11-28 | 北京首信锐普通信设备有限公司 | Communication connecting piece |
| CN104756327B (en) * | 2012-11-13 | 2016-11-30 | 日本航空电子工业株式会社 | Adapter |
| US9664218B2 (en) | 2012-11-13 | 2017-05-30 | Japan Aviation Electronics Industry, Limited | Connector |
-
2009
- 2009-06-29 CN CN2009201332511U patent/CN201536188U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801055A (en) * | 2012-07-27 | 2012-11-28 | 北京首信锐普通信设备有限公司 | Communication connecting piece |
| CN104756327B (en) * | 2012-11-13 | 2016-11-30 | 日本航空电子工业株式会社 | Adapter |
| US9664218B2 (en) | 2012-11-13 | 2017-05-30 | Japan Aviation Electronics Industry, Limited | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |
|
| CX01 | Expiry of patent term |