CN101453081B - Connector having locking structure - Google Patents
Connector having locking structure Download PDFInfo
- Publication number
- CN101453081B CN101453081B CN200710186523XA CN200710186523A CN101453081B CN 101453081 B CN101453081 B CN 101453081B CN 200710186523X A CN200710186523X A CN 200710186523XA CN 200710186523 A CN200710186523 A CN 200710186523A CN 101453081 B CN101453081 B CN 101453081B
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- connector
- insulating body
- drive
- connecting shaft
- sides
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Abstract
The invention relates to a connector with a lock catch structure, which comprises an insulating body, a plurality of terminals, a metal shell and a pair of lock catch pieces. Both sides of the insulation body are provided with two accommodating grooves in which a pin joint shaft is arranged respectively, and the terminals are arranged in the insulation body on which the metal shell is arranged. The pair of the lock catch pieces are arranged in the two accommodating grooves respectively, each lock catch piece is inserted with a pin joint hole which is sleeved on the pin joint shaft of the insulation body, and the lock catch piece extends along the wall surface of the pin joint hole to form an elastic arm which is pressed against the pin joint shaft, thereby ensuring simple structure and easy manufacture of the lock catch piece, and also lowering the whole manufacturing cost.
Description
Technical field
The present invention relates to a kind of connector with buckle structure, particularly a kind of that can be connected with cable, and can utilize buckle structure stably to be connected in the connector of a butt connector.
Background technology
At present in various electronic equipments; regular meeting is by two interconnective modes of connector; carry out the transmission work of signal; become flexible for avoiding connector and its butt connector after being connected, to be subjected to the external force effect; and cause between the two connection instability; usually can on a connector buckle structure be set therein, to strengthen connection stability.
Existing connector with buckle structure is respectively equipped with a snap close piece (as shown in Figure 1) in its insulating body both sides, described snap close piece 10a has a base portion 11a, the one extension 12a that extends to form by this base portion 11a one end, the press section 14a that the one elastic arm 13a that is extended to form by this extension 12a one end and is extended to form by the lateral buckling of this extension 12a, the front end of this elastic arm 13a also is provided with a hook portion 15a, this connector can more firmly be connected in this butt connector by this hook portion 15a, and utilize the elasticity of this elastic arm 13a, to push the mode of this press section 14a, make this hook portion 15a break away from this butt connector, this connector is separated with this butt connector.
But the snap close piece structure of existing connector with buckle structure is comparatively complicated, and needing could moulding via the repeatedly bending of mould, therefore comparatively inconvenience on making, and manufacturing cost is higher.
The present invention proposes a kind of reasonable in design and can effectively improve the connector with buckle structure of the problems referred to above for improving the problems referred to above.
Summary of the invention
Main purpose of the present invention is to provide a kind of connector with buckle structure, extends to form elastic arm in the pivoted hole of snap close piece, thus make the structure of snap close piece simpler, make easier, thereby be minimized manufacturing cost.
To achieve the above object, the invention provides a kind of connector with buckle structure, it comprises: an insulating body, its relative both sides are respectively equipped with a storage tank, this insulating body is respectively equipped with a drive-connecting shaft in two storage tanks, one side of this drive-connecting shaft is arranged with and forms a recess, and this drive-connecting shaft is provided with the bearing surface that a cambered surface and is connected in this cambered surface at this recess; A plurality of terminals, it is installed in this insulating body; The pair of catches part, it is arranged at respectively in described two storage tanks, each snap close piece comprises a base portion, one hook portion that extends to form by an end of this base portion, an and press section that extends to form by the other end of this base portion, this base portion is equipped with a pivoted hole, this pivoted hole is sheathed on the drive-connecting shaft of this insulating body, this press section is stretched on outside this insulating body, and this snap close piece the wall of this pivoted hole extend to form one curved and its terminally be free-ended elastic arm, one side of this elastic arm abuts the cambered surface in this drive-connecting shaft, and the end face of the end of this elastic arm is connected to the bearing surface of this drive-connecting shaft; And a metal shell, it is installed on this insulating body.
The present invention has following beneficial effect: snap close piece of the present invention directly extends to form the elastic arm corresponding with the drive-connecting shaft of insulating body in its pivoted hole, makes the simple in structure of this snap close piece, makes more or less freelyly, can reduce whole manufacturing cost simultaneously.
Reach technology, method and the effect that set purpose is taked in order further to understand the present invention, in consulting the detailed description that the following drawings carries out the present invention, can have more deep and understanding particularly to purpose of the present invention, feature and characteristics, yet appended accompanying drawing to the invention provides reference and explanation, is not to be used for the present invention is limited only.
Description of drawings
Fig. 1 is the stereogram of the snap close piece of existing connector.
Fig. 2 is the three-dimensional combination figure with connector of buckle structure of the present invention.
Fig. 3 is the three-dimensional exploded view with connector of buckle structure of the present invention.
Fig. 4 is the three-dimensional combination figure of the connector with buckle structure of the present invention when not showing metal shell.
Fig. 5 is the vertical view of the connector with buckle structure of the present invention when not showing metal shell.
Wherein, description of reference numerals is as follows:
10a snap close piece 11a base portion 12a extension
13a elastic arm 14a press section 15a hook portion
10 insulating bodies, 11 pedestals, 12 sidepieces
121 first fixing holes, 122 second fixing holes, 13 guidance parts
131 guide ramp, 132 grooves 133 the 3rd fixing hole
14 terminal grooves, 15 storage tanks, 16 drive-connecting shafts
161 recesses, 162 cambered surfaces, 163 bearing surfaces
17 card bodies, 20 terminals, 21 contact sites
22 weld parts, 30 snap close pieces, 31 base portions
32 hook portions, 33 press sections, 34 pivoted holes
35 elastic arms, 40 metal shells, 41 first joint portions
The 3rd joint portion, 42 second joint portions 43 44 hole clippings
Embodiment
See also Fig. 2 to shown in Figure 5, the invention provides a kind of connector with buckle structure, in order to be connected in a butt connector (figure slightly), this connector comprises: an insulating body 10, a plurality of terminal 20, pair of catches part 30 and a metal shell 40.
This insulating body 10 is made with plastic insulation material, and this insulating body 10 comprises a pedestal 11, both sides 12 and two guidance parts 13, and wherein this pedestal 11 is provided with a plurality of terminal grooves 14, and described terminal groove 14 is through to the rear end face of this pedestal 11.
Described both sides 12 are formed at the relative both sides of this pedestal 11 respectively, and described both sides 12 be concaved with this to snap close piece 30 corresponding two storage tanks 15, described two storage tanks 15 are through to the two sides of this insulating body 10 respectively.This insulating body 10 convexes with a drive-connecting shaft 16 that is column respectively in described two storage tanks 15, one side of this drive-connecting shaft 16 radially indent forms a recess 161, and this drive-connecting shaft 16 is formed with the bearing surface 163 that a cambered surface 162 and is connected in this cambered surface 162 at this recess 161.
Described both sides 12 respectively are provided with one first fixing hole 121 and one second fixing hole 122, and this first fixing hole 121, second fixing hole 122 are through to the end face and the bottom surface of these both sides 12.The rear end of described both sides 12 and a side are respectively equipped with a card body 17.
Described two guidance parts 13 are convexly equipped with forward by the front end of described both sides 12 respectively and form, the front end of described two guidance parts 13 respectively is formed with guide ramp 131, be inserted in this butt connector to guide exactly, and each guidance part 13 is concaved with a groove 132 (please cooperate consult shown in Figure 3) near a side of these pedestals 11, this groove 132 communicates with this storage tank 15, described two guidance parts 13 also are respectively equipped with end face and the bottom surface that one the 3rd fixing hole, 133, the three fixing holes 133 are through to this guidance part 13 near the front end place.
Described terminal 20 is made with the metal material with conductivity, each terminal 20 has the weld part 22 that a contact site 21 and extends to form by this contact site 21 (please cooperate consult shown in Figure 3) respectively, this contact site 21 is in order to the terminal electric connection default with this butt connector (figure slightly), and this weld part 22 is in order to be connected in corresponding cable (figure omits).
This forms with the punching out of metal material spare snap close piece 30, and each snap close piece 30 comprises a base portion 31, a hook portion 32 and a press section 33, and wherein this hook portion 32 is extended to form by an end of this base portion 31, and this press section 33 is extended to form by the other end bending of this base portion 31.
This base portion 31 is equipped with a pivoted hole 34, in order to cooperate assembling with the drive-connecting shaft 16 of this insulating body 10.This snap close piece 30 extends to form an elastic arm 35 at the wall of this pivoted hole 34, and this elastic arm 35 is curved and stretch in this pivoted hole 34, and the end of this elastic arm 35 is a free end and corresponding with the bearing surface 163 of this drive-connecting shaft 16.
This metal shell 40 is made with impact style, this metal shell 40 is in position located down to bend respectively and is extended to form two first joint portions 41 (please cooperate consult shown in Figure 3), two second joint portions 42 and two the 3rd joint portions 43, described two first joint portions 41, second joint portion 42, the 3rd joint portion 43 are corresponding with two first fixing holes 121, second fixing hole 122, the 3rd fixing hole 133 of this insulating body 10 respectively, and this metal shell 40 is equipped with the two corresponding hole clippings 44 of two card bodies 17 with this sidepiece 12.
When connector of the present invention was assembled, described terminal 20 was inserted in forward in the described terminal groove 14 accordingly from pedestal 11 rears of this insulating body 10.
Described two snap close pieces 30 are placed in respectively in described two storage tanks 15, and the hook portion 32 of described snap close piece 30 stretches out outside this guidance part 13 via this groove 132, and this press section 33 is stretched on outside the sidepiece 12 of this insulating body 10.
The pivoted hole 34 of described two snap close pieces 30 is sheathed on two drive-connecting shafts 16 of this insulating body 10 respectively, make described two snap close pieces 30 can described two drive-connecting shafts 16 for rotating shaft relatively this insulating body 10 be rotated.One side of the elastic arm 35 of this snap close piece 30 abuts cambered surface 161 in this drive-connecting shaft 16 (please cooperate consult shown in Figure 4), and the distal end faces of this elastic arm 35 is connected to the bearing surface 163 of this drive-connecting shaft 16.
Two first joint portions 41 of this metal shell 40 and two second joint portions 42 wear first fixing hole 121, second fixing hole 122 that is fixed in described both sides 12 respectively.Described two the 3rd joint portions 43 wear the 3rd fixing hole 133 that is fixed in described two guidance parts 13 respectively.The hole clipping 44 of this metal shell 40 is connected in the card body 17 of this sidepiece 12 respectively, thereby makes this metal shell 40 be installed on this insulating body 10.
When this connector was connected with this butt connector, this hook portion 32 to snap close piece 30 can be fastened on the default button hole of this butt connector (figure slightly), so that this connector can firmly be connected with this butt connector, avoids it to get loose and drops.
When this connector desire is separated from each other with this butt connector, the user can push this press section 33 to snap close piece 30, by described two snap close pieces 30 relatively this insulating body 10 be rotated, and the characteristic that is connected to elastic arm 35 elastically deformables of this drive-connecting shaft 16, make described two hook portions 32 break away from the button hole of this butt connector, thereby make this connector separate with this butt connector.
From the above, the connector with buckle structure of the present invention molds elastic arm 35 at the pivoted hole 34 of this snap close piece 30, cooperatively interacts by the drive-connecting shaft 16 of this elastic arm 35 with this insulating body 10, makes this snap close piece 30 have the function of snap close.Snap close piece of the present invention 30 is simple in structure, need not during moulding not only to make easily through complicated procedure, and is also comparatively convenient during assembling, thereby reaches the purpose that reduces whole manufacturing cost.
The above only is a preferable possible embodiments of the present invention, be not to be used to limit claim of the present invention, the equivalence techniques done of with good grounds specification of the present invention and accompanying drawing content change, be included in the scope of the present invention.
Claims (4)
1. the connector with buckle structure is characterized in that, described connector with buckle structure comprises:
One insulating body, its relative both sides are respectively equipped with a storage tank, and this insulating body is respectively equipped with a drive-connecting shaft in two storage tanks, and a side of this drive-connecting shaft is arranged with and forms a recess, and this drive-connecting shaft is provided with the bearing surface that a cambered surface and is connected in this cambered surface at this recess;
A plurality of terminals, it is installed in this insulating body;
The pair of catches part, it is arranged at respectively in described two storage tanks, each snap close piece comprises a base portion, one hook portion that extends to form by an end of this base portion, an and press section that extends to form by the other end of this base portion, this base portion is equipped with a pivoted hole, this pivoted hole is sheathed on the drive-connecting shaft of this insulating body, this press section is stretched on outside this insulating body, and this snap close piece the wall of this pivoted hole extend to form one curved and its terminally be free-ended elastic arm, one side of this elastic arm abuts the cambered surface in this drive-connecting shaft, and the end face of the end of this elastic arm is connected to the bearing surface of this drive-connecting shaft; And
One metal shell, it is installed on this insulating body.
2. the connector with buckle structure as claimed in claim 1 is characterized in that, this insulating body comprises a pedestal and be formed at the both sides of the relative both sides of this pedestal, and described two storage tanks are arranged with by described both sides respectively and form.
3. the connector with buckle structure as claimed in claim 2 is characterized in that the front end of described both sides respectively is convexly equipped with a guidance part, and the front end of two guidance parts respectively is formed with guide ramp.
4. the connector with buckle structure as claimed in claim 1 is characterized in that described two storage tanks are through to the two sides of this insulating body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710186523XA CN101453081B (en) | 2007-12-04 | 2007-12-04 | Connector having locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710186523XA CN101453081B (en) | 2007-12-04 | 2007-12-04 | Connector having locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101453081A CN101453081A (en) | 2009-06-10 |
| CN101453081B true CN101453081B (en) | 2010-10-13 |
Family
ID=40735167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710186523XA Expired - Fee Related CN101453081B (en) | 2007-12-04 | 2007-12-04 | Connector having locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101453081B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6929500B2 (en) * | 2002-07-29 | 2005-08-16 | Sumitomo Wiring Systems, Ltd. | Connector and a method for producing a resin part assembly such as a connector |
| US6948973B1 (en) * | 2004-04-16 | 2005-09-27 | Chen Yin Hsu | Flexible flat cable connector |
| US7244149B1 (en) * | 2006-09-15 | 2007-07-17 | Tdi Technology Co., Ltd. | Connector structure that provides secure connection |
-
2007
- 2007-12-04 CN CN200710186523XA patent/CN101453081B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6929500B2 (en) * | 2002-07-29 | 2005-08-16 | Sumitomo Wiring Systems, Ltd. | Connector and a method for producing a resin part assembly such as a connector |
| US6948973B1 (en) * | 2004-04-16 | 2005-09-27 | Chen Yin Hsu | Flexible flat cable connector |
| US7244149B1 (en) * | 2006-09-15 | 2007-07-17 | Tdi Technology Co., Ltd. | Connector structure that provides secure connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101453081A (en) | 2009-06-10 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20211204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |