CN203774522U - Electric connector and electric connector assembly - Google Patents
Electric connector and electric connector assembly Download PDFInfo
- Publication number
- CN203774522U CN203774522U CN201420088284.XU CN201420088284U CN203774522U CN 203774522 U CN203774522 U CN 203774522U CN 201420088284 U CN201420088284 U CN 201420088284U CN 203774522 U CN203774522 U CN 203774522U
- Authority
- CN
- China
- Prior art keywords
- face
- insulating body
- retainer
- electric connector
- conducting terminal
- 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 - Fee Related
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Abstract
The utility model discloses an electric connector and an electric connector assembly. The electric connector comprises an insulation main body and a plurality of conductive terminals mounted on the insulation main body, wherein the insulation main body comprises a butt joint face, an assembly face opposed to the butt joint face, a top face connecting the butt joint face and the assembly face, a bottom face which connects the butt joint face and the assembly face and is disposed opposed to the top face, and a plurality of receiving holes which are disposed through the butt joint face and the assembly face and are in matrix arrangement; the conductive terminals are received in corresponding receiving holes; and each conductive terminal is provided with a shrapnel extending in an inclined manner from the butt joint face to the assembly face. The electric connector further comprises a buckling member mounted on the insulation main body, and a plurality of stages for blocking the shrapnels are formed commonly by the buckling member and the assembly face of the insulation main body, so as to prevent the conductive terminals from withdrawing from the assembly face of the insulation main body. The withdrawal-preventing structure of the conductive terminals of the electric connector and the electric connector assembly is simple in technique and low in manufacturing cost.
Description
Technical field
The utility model relates to electric connector, relates in particular to the anti-back structure of conducting terminal.
Background technology
The cable that cable connector assembly comprises electric connector and is electrically connected with electric connector, electric connector generally comprises insulating body, is arranged in insulating body and the some conducting terminals that are connected with cable.Thereby described conducting terminal is easy to exit from insulating body the normal use that affects electric connector, in order to solve this kind of technical problem, in prior art, generally on conducting terminal, be provided with the elastic arm of outward-dipping extension, on insulating body, offer through hole, in the time that conducting terminal is assembled into insulating body, the elastic arm of conducting terminal and the through hole of insulating body fasten, and produce confining force, and conducting terminal is difficult for being drawn out.
But in practical application, the conducting terminal of electric connector has many row's combinations, insulating body need be slotted layer by layer, thereby make processing technology complexity, easy-formation, yield are not low.
Utility model content
The purpose of this utility model is to provide a kind of electric connector, and the anti-back structural manufacturing process of the conducting terminal of this electric connector is simple, low cost of manufacture.
For realizing aforementioned object, the utility model provides a kind of electric connector, it comprises insulating body and is arranged on the conducting terminal on insulating body, described insulating body comprises interface, the equipped face relative with interface and run through interface and equipped face for accommodating the accepting hole of conducting terminal, described connector further comprises the retainer being arranged on insulating body, described retainer is mounted to the equipped face of insulating body, and this retainer front end face forms stop surface, described conducting terminal has the shell fragment extending along connector length direction, described shell fragment supports and terminates in described stop surface, thereby retainer prevents described conducting terminal and exits from insulating body.
As further improvement of the utility model, on described insulating body, close on described equipped face place and be formed with butt groove, the shell fragment of described conducting terminal extends also backstop and, in described stop surface, between described butt bottom land wall and the stop surface of described retainer, forms step in described butt groove.
As further improvement of the utility model, described retainer has front end face, between described front end face and equipped face, be formed with butt groove, the shell fragment of described conducting terminal in described butt groove, extend and backstop in described stop surface, described butt bottom land wall and described stop surface formation step.
As further improvement of the utility model, described insulating body is formed with depressed part along its length, and described retainer is housed in described depressed part.
As further improvement of the utility model, on described insulating body, be relatively set with the mounting groove that a pair of and described depressed part is communicated with, described retainer is provided with a pair of fin that can coordinate with aforementioned a pair of mounting groove for retainer described in fixing.
As further improvement of the utility model, described a pair of mounting groove and a pair of fin extend to the direction of bottom surface along the end face of insulating body, and this is that unsymmetric structure is in case clamping gripping member is oppositely mounted to insulating body to fin.
For realizing aforementioned object, the utility model also provides a kind of electric coupler component, the cable that it comprises electric connector and is connected with electric connector, described electric connector comprises insulating body and is arranged on the some conducting terminals on insulating body, described insulating body comprises interface, the equipped face relative with interface, connect interface and the end face of equipped face and the relative bottom surface with end face, run through some accepting holes that are matrix form arrangement of interface and equipped face, described each conducting terminal is housed in corresponding accepting hole, described each conducting terminal is provided with the shell fragment that tilts to extend to equipped face direction from interface, described connector further comprises the retainer being arranged on insulating body, some steps that between the equipped face of described retainer and insulating body, described shell fragment is kept out in common formation exit from the equipped face of insulating body to prevent conducting terminal.
As further improvement of the utility model, described retainer comprises the rear end face being oppositely arranged near the front end face of insulating body setting, with front end face and runs through front end face and some installing holes that are matrix arrangement of rear end face, described each installing hole aligns with corresponding described accepting hole, and the equipped face of described insulating body and the front end face of described retainer form aforementioned some steps.
As further improvement of the utility model, described insulating body is provided with depressed part, and described retainer is housed in described depressed part.
As further improvement of the utility model, a pair of mounting groove by being located on one of them that coordinates between described insulating body and retainer is realized with a pair of fin of being located on another.
Compared to prior art, the utility model electric connector and electric coupler component are provided with the retainer coordinating with insulating body, after coordinating with insulating body, described retainer forms step or the stop surface of keeping out described shell fragment, can prevent that conducting terminal from exiting from the equipped face of insulating body, thereby the anti-back structural manufacturing process of the conducting terminal of this electric connector and electric coupler component is simple, manufacturing cost reduces.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model electric coupler component.
Fig. 2 is the stereogram at another visual angle of electric coupler component shown in Fig. 1.
Fig. 3 is the decomposed figure of electric coupler component shown in Fig. 1.
Fig. 4 is the stereogram of the insulating body of electric coupler component shown in Fig. 1.
Fig. 5 is the stereogram of the removal insulating body of electric coupler component shown in Fig. 1.
Fig. 6 is the stereogram of the retainer of electric coupler component shown in Fig. 1.
Fig. 7 is the removal insulating body of electric coupler component shown in Fig. 1 and the stereogram of retainer.
Fig. 8 is the first conducting terminal of electric coupler component shown in Fig. 1 and the end view of corresponding heart yearn.
Fig. 9 is the second conducting terminal of electric coupler component shown in Fig. 1 and the end view of corresponding heart yearn.
Figure 10 is the cutaway view of electric coupler component shown in Fig. 1.
Figure 11 is another cutaway view of electric coupler component shown in Fig. 1.
Embodiment
As shown in Fig. 1-11, the cable 200 that the utility model electric coupler component 1 comprises electric connector 100 and is connected with electric connector 100.Described electric connector comprises insulating body 10, is arranged on the some conducting terminals 20 on insulating body 10 and is arranged on insulating body 10 and can prevents that at least part of conducting terminal 20 from exiting the retainer 30 of insulating body 10.Described cable 200 comprises some independent heart yearns 201 that arrange and is electrically connected with described conducting terminal.In the present embodiment, described conducting terminal 20 comprises 24 the first conducting terminals 21 and four the second conducting terminals 22, described the first conducting terminal 21 is matrix to be arranged, and described the second conducting terminal 22 is divided into two groups and be symmetricly set on the relative both sides of the first conducting terminal 21.Described conducting terminal 20 can only be provided with the first conducting terminal 21 also can comprise more kind, and the quantity of described the first conducting terminal 21 also can only be established one.Described heart yearn 201 is divided into two classes and is connected with corresponding the first conducting terminal 21 and the second conducting terminal 22 respectively.
As Fig. 1-4, shown in 10 and 11, described insulating body 10 comprises interface 101, the equipped face 102 relative with interface 101, connect the end face 103 of interface 101 and equipped face 102, connect interface 101 and equipped face 102 and the relative bottom surface 104 with end face 103, and connect interface 101 and equipped face 102 and with the vertically disposed a pair of spaced sidewall 105 of end face 103 and bottom surface 104, run through some first accepting holes 106 of described the first conducting terminal 21 of accommodating of interface 101 and equipped face 102, run through some second accepting holes 107 of described the second conducting terminal 22 of accommodating of interface 101 and equipped face 102.Described the first accepting hole 106 is matrix and arranges.
The end face 103 of described insulating body 10 is provided with the through hole 11 communicating with the second accepting hole 107 and tilts to extend into the cantilevered leg 12 in described through hole 11 to interface 101 directions, and described cantilevered leg 12 coordinates to prevent that with the second conducting terminal 22 the second conducting terminal 22 from exiting described insulating body 10.The bottom of described the second accepting hole 107 is provided with stage portion 108.
Described insulating body 10 is equipped with the guide posts 13 that exceeds forward interface near the position of pair of sidewalls 105, described guide posts 13 coordinates with butt connector (not shown) in order to guide described electric coupler component 1.Described insulating body 10 comprises the snap close piece 14 being connected on corresponding sidewall 105, described snap close piece 14 comprise the connecting portion 141 that is connected with respective side walls 105, overhang forward from connecting portion 141 in order to the latch part 142 of butt connector snap fit and the operating portion 143 that extends back from connecting portion 141, when described in operator presses when operating portion 143, described latch part 142 is to the direction motion of the sidewall 105 away from corresponding and remove snap fit with butt connector.
Described insulating body 10 is provided with depressed part 15 in the position of the first accepting hole 106, described depressed part 15 is towards the interface 101 of insulating body 10 and the direction of bottom surface 104 depression, but depressed part 15 does not run through interface 101 and the bottom surface 104 of insulating body 10, and described retainer is housed in described depressed part.Described insulating body is provided with a pair of mounting groove 16 being communicated with depressed part 15, described a pair of mounting groove 16 extends to the direction of bottom surface 104 along the end face 103 of insulating body 10, and described a pair of mounting groove 16 is not identical to the size in the direction of equipped face along the interface of insulating body.
As shown in Fig. 3,5,7,8 and 11, described the first conducting terminal 21 is formed by metal material manufacture, the first caulking part 212 that each the first conducting terminal 21 comprises the first docking section 211 electrically coordinating with butt connector and is connected with the first docking section 211 and rivets with corresponding heart yearn 201.The cross section of described the first docking section 211 is rectangular, described the first docking section 211 is provided with a pair of contact flat spring 213, and described contact flat spring 213 slopes inwardly and extends to strengthen and the electric connection effect of butt connector to equipped face 102 directions along the interface 101 of insulating body 10.Described the first docking section 211 is provided with the first shell fragment 214 along the interface 101 of insulating body 10 to the equipped outward-dipping extension of face 102 direction.
As shown in Fig. 3,5,7,9 and 10, described the second conducting terminal 22 is formed by metal material manufacture, the second caulking part 222 that each the second conducting terminal 22 comprises the second docking section 221 electrically coordinating with butt connector and is connected with the second docking section 221 and rivets with corresponding heart yearn 201.Described the second docking section 22 comprises the spaced terminal wall 223 of pair of parallel, connect this connecting wall 224 to terminal wall 223, the opposite side contrary with connecting wall 224 place one sides is provided with lug 226 on the second shell fragment 225 along the interface 101 of insulating body 10 to the equipped outward-dipping extension of face 102 direction on connecting wall 224, terminal wall.Described the second conducting terminal 22 is installed in the second accepting hole 107 to the direction of interface along the equipped face 102 of insulating body 10, the stage portion 108 of the bottom of described the second shell fragment 225 and the second accepting hole 107 leans, the cantilevered leg 12 that described insulating body 10 is provided with and the lug 226 of the second conducting terminal 22 against, thereby can prevent that described the second conducting terminal 22 from exiting described insulating body 10.
As shown in Fig. 1-3,5,6 and 11, in the present embodiment, described retainer 30 is kept out some steps 17 of the first shell fragment 214 of described the first conducting terminal 21 with the common formation of equipped face 102 of insulating body 10, thereby can prevent that described the first conducting terminal from exiting from the equipped face of insulating body 10.Described retainer 30 comprises the front end face 301 arranging near insulating body 10, the rear end face 302 being oppositely arranged with front end face 301, connect the top end face 303 of front end face 301 and rear end face 302, connect front end face 301 and rear end face 302 and with the spaced bottom face 304 of top end face 303, connect front end face 301 and rear end face 302 and with top end face 303 and the vertically disposed a pair of spaced side end face 305 of bottom face 304, and run through some installing holes 306 of front end face 301 and rear end face 302.The equipped face 102 of described insulating body 10 forms aforementioned some steps 17 with the front end face 301 of described retainer.Described each installing hole 306 aligns with described the first accepting hole 106, thereby described each the first conducting terminal 21 can enter corresponding the first accepting hole 106 by corresponding installing hole, described the first shell fragment 214 is realized and is prevented that the first conducting terminal from exiting the effect of insulating body 10 through being resisted against after installing hole 306 on corresponding step 17.In other words, on described step 17, be the stop surface that backstop conducting terminal exits towards insulating body 10 1 sides, that is the front end face 301 of described retainer 30 has formed this stop surface.In the present embodiment, insulating body 10 is also provided with butt groove (not label) for accommodating described the first conducting terminal 21 first shell fragments 214.Described butt groove is formed at and on described insulating body 10, closes on described equipped face 102 places.The described step 17 of the common formation of butt bottom land wall and described stop surface.In other execution mode, described butt groove also can be formed between the front end face 301 and described equipped face 102 of described retainer 30, the first shell fragment 214 of described the first conducting terminal 21 in described butt groove, extend and backstop in stop surface.Now, described stop surface is formed on described butt groove sidewall.
On a pair of side end face 305 of described retainer 30, be equipped with the outwards outstanding fin 31 coordinating with a pair of mounting groove 16 of aforementioned dielectric main body 10.Described a pair of fin 31 extends to the direction of bottom surface 104 along the end face 103 of insulating body 10.Described a pair of fin 31 is not identical to the size in the direction of equipped face 102 along the interface 101 of insulating body 10, that is structure is asymmetric, in case clamping gripping member 30 is installed on insulating body 10 mistakenly.Mounting groove 16 on described insulating body 10 also can be exchanged setting as required with the fin 31 on retainer 30.
Compared to prior art, the utility model electric connector 100 and electric coupler component 1 are provided with the retainer 30 coordinating with insulating body 10, after described retainer 30 coordinates with insulating body 10, form and keep out on the step 17 or stop surface of the first shell fragment 214 of described the first conducting terminal 21, can prevent that the first conducting terminal 21 from exiting from the equipped face 102 of insulating body 10, thereby the anti-back structural manufacturing process of the first conducting terminal 21 of this electric connector 100 and electric coupler component 1 is simple, manufacturing cost reduces.In other words, described retainer 30 jointly coordinates the conducting terminal of described connection cable is fixed in connector with insulating body 10, and certain confining force is provided simultaneously, makes conducting terminal firmly be combined in original position.Therefore, though being matrix form, arranges the conducting terminal of the described electric coupler component in the utility model, but owing to having used the retainer 30 that is matched with insulating body 10, thereby make the processing technology of insulating body 10 become simply, Design of Dies is also corresponding simple.
In sum, these are only preferred embodiment of the present utility model, should not limit scope of the present utility model with this, i.e. every simple equivalence of doing according to the utility model claims and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. an electric connector, it comprises insulating body and is arranged on the conducting terminal on insulating body, described insulating body comprises interface, the equipped face relative with interface and run through interface and equipped face for accommodating the accepting hole of conducting terminal, it is characterized in that: further comprise the retainer being arranged on insulating body, described retainer is mounted to the equipped face of insulating body, and this retainer front end face forms stop surface, described conducting terminal has the shell fragment extending along connector length direction, described shell fragment supports and terminates in described stop surface, thereby retainer prevents described conducting terminal and exits from insulating body.
2. electric connector as claimed in claim 1, it is characterized in that: on described insulating body, close on described equipped face place and be formed with butt groove, the shell fragment of described conducting terminal extends also backstop and, in described stop surface, between described butt bottom land wall and the stop surface of described retainer, forms step in described butt groove.
3. electric connector as claimed in claim 1, it is characterized in that: described retainer has front end face, between described front end face and equipped face, be formed with butt groove, the shell fragment of described conducting terminal in described butt groove, extend and backstop in described stop surface, described butt bottom land wall and described stop surface formation step.
4. electric connector as claimed in claim 2 or claim 3, is characterized in that: described insulating body is formed with depressed part along its length, described retainer is housed in described depressed part.
5. electric connector as claimed in claim 4, it is characterized in that: on described insulating body, be relatively set with the mounting groove that a pair of and described depressed part is communicated with, described retainer is provided with a pair of fin that can coordinate with aforementioned a pair of mounting groove for retainer described in fixing.
6. electric connector as claimed in claim 5, is characterized in that: described a pair of mounting groove and a pair of fin extend to the direction of bottom surface along the end face of insulating body, and this is that unsymmetric structure is in case clamping gripping member is oppositely mounted to insulating body to fin.
7. an electric coupler component, the cable that it comprises electric connector and is connected with electric connector, described electric connector comprises insulating body and is arranged on the some conducting terminals on insulating body, described insulating body comprises interface, the equipped face relative with interface, connect interface and the end face of equipped face and the relative bottom surface with end face, run through some accepting holes that are matrix form arrangement of interface and equipped face, described each conducting terminal is housed in corresponding accepting hole, described each conducting terminal is provided with the shell fragment that tilts to extend to equipped face direction from interface, it is characterized in that: further comprise the retainer being arranged on insulating body, some steps that between the equipped face of described retainer and insulating body, described shell fragment is kept out in common formation exit from the equipped face of insulating body to prevent conducting terminal.
8. electric coupler component as claimed in claim 7, it is characterized in that: described retainer comprises the rear end face being oppositely arranged near the front end face of insulating body setting, with front end face and runs through front end face and some installing holes that are matrix arrangement of rear end face, described each installing hole aligns with corresponding described accepting hole, and the equipped face of described insulating body and the front end face of described retainer form aforementioned some steps.
9. electric coupler component as claimed in claim 8, is characterized in that: described insulating body is provided with depressed part, and described retainer is housed in described depressed part.
10. electric coupler component as claimed in claim 9, is characterized in that: a pair of mounting groove by being located on one of them that coordinates between described insulating body and retainer is realized with a pair of fin of being located on another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088284.XU CN203774522U (en) | 2014-02-28 | 2014-02-28 | Electric connector and electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088284.XU CN203774522U (en) | 2014-02-28 | 2014-02-28 | Electric connector and electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774522U true CN203774522U (en) | 2014-08-13 |
Family
ID=51291675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088284.XU Expired - Fee Related CN203774522U (en) | 2014-02-28 | 2014-02-28 | Electric connector and electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882706A (en) * | 2014-02-28 | 2015-09-02 | 凡甲电子(苏州)有限公司 | Electric connector and electric connector assembly |
-
2014
- 2014-02-28 CN CN201420088284.XU patent/CN203774522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882706A (en) * | 2014-02-28 | 2015-09-02 | 凡甲电子(苏州)有限公司 | Electric connector and electric connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180228 |