CN2461170Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2461170Y CN2461170Y CN00267998U CN00267998U CN2461170Y CN 2461170 Y CN2461170 Y CN 2461170Y CN 00267998 U CN00267998 U CN 00267998U CN 00267998 U CN00267998 U CN 00267998U CN 2461170 Y CN2461170 Y CN 2461170Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical portion
- hollow cylindrical
- terminal
- insulator
- electric connector
- 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 relates to an electric connector used for a mobile phone. The electric connector comprises an insulator, a housing, a first terminal and a second terminal, wherein, the insulator comprises a first hollow and cylindrical part and a base, a plurality of convex ribs are arranged on the first hollow and cylindrical part, grooves and at least two notches are arranged on the base, and the housing comprises a second hollow and cylindrical part, a third hollow and cylindrical part and a pair of wing panels; the first terminal comprises a flat part and a contact part, and the second terminal comprise a U-shaped part, a contact part and an arched part. Due to the structure, the insulator can not generate raw edges in an assembly process; therefore, signals can be normally transmitted, the utility model is easy to assemble, and the performance of the utility model is favorable.
Description
The utility model relates to a kind of connector, particularly relates to a kind of electric connector.
The epoch of wireless telecommunications finally.For the universalness and microminiaturization that adapts to mobile phone, the engineer constantly develops new miniature radio-frequency electric connector to support the development of mobile phone of new generation, and so mobile phone can average out between volume and function.
As shown in Figure 1, the electric connector 1 that formerly technology disclosed ' comprise haply insulator 2 ', shell 3 ', the first terminal 4 ', and second terminal 5 '.
Insulator 2 ' be actually two-piece type plastic cement molded components, by first insulator member, 2 ' a and second insulator member, 2 ' b constitute with form the first hollow cylindrical portion 21 ' and base 23 '.First insulator member, 2 ' a is provided with several short columns 20 ' a (not shown), and second insulator member, 2 ' b then is provided with the cave 20 ' b of similar number.In addition, the first hollow cylindrical portion 21 ' periphery be provided with several protuberances 210 ', base 23 ' bottom then be provided with first transverse groove 2301 ' and second transverse groove 2302 ', base 23 ' bottom also be provided with two toward each other and the breach 231 of position on same straight line ', 233 '.Transverse groove 2301 ', 2302 ' and breach 231 ', 233 ' be used for holding and fixedly the first terminal 4 ' and second terminal 5 '.
Shell 3 ' the comprise second hollow cylindrical portion 31 ' and the 3rd hollow cylindrical portion 33 ', the second hollow cylindrical portion 31 ' periphery be provided with several corresponding to above-mentioned protuberance 210 ' depression 310 '.
The first terminal 4 ' comprise par 41 ' and contact site 43 '.
Second terminal 5 ' comprise U-shaped portion 51 ', contact site 53 ' and curved portions 55 '.
Existing electric connector 1 ' assembling process be described as follows:
(a ') by second transverse groove 2302 ' with in second terminal 5 ' insertion second insulator member 2 ' b, and make the breach 233 that the contact site 53 of second terminal ' be fixed on is positioned at second insulator member, 2 ' b ' on;
(b ') combines two members, 2 ' a, 2 ' b corresponding cave 20 ' b that short column 20 ' a of first insulator member, 2 ' a inserts second insulator member, 2 ' b;
(c ') by first transverse groove 2301 ' with in the first terminal 4 ' insertion first insulator member 2 ' a, and make the breach 231 that the contact site 43 of the first terminal ' be fixed on is positioned at first insulator member, 2 ' a ' on; And
The insulator 2 that (d ') finishes assembling ' insertion shell 3 ' in, make the hollow cylindrical portion 21 that wins ' protuberance 210 ' with the second hollow cylindrical portion 31 ' depression 310 ' closely connect and join.
Several shortcomings have appearred in the above-mentioned assembling process:
(1) assemble before, must prepare have several the depression 310 ' shell 3 '.Just, must be in advance to several depressions 310 of shell 3 ' stamp out ', can assemble;
(2) insulator 2 ' be two-piece components, step (b ') becomes indispensable step;
(3) first hollow cylindrical portions 21 ' the path length of protuberance 210 ' interfere with shell 3 ' inner surface, make the time-consuming consumption power of assembling; And
(4) protuberance 210 ' and shell 3 ' inner surface between interference make insulator 2 ' surface form burr, and that burr will cause signal to transmit will be bad.
Main purpose of the present utility model is: for overcoming the shortcoming of above-mentioned prior art, it is simple to design a kind of manufacturing, and well behaved electric connector.
The purpose of this utility model is realized by following technical scheme.
The insulator of electric connector comprises first hollow cylindrical portion and the base, and this first hollow cylindrical portion is provided with several projecting ribs, and this base then is provided with groove and at least two breach, and this first hollow cylindrical portion and this base form as one; Shell comprises the second hollow cylindrical portion, the 3rd hollow cylindrical portion and a pair of fin, and this second hollow cylindrical portion and the 3rd hollow cylindrical portion form as one;
The first terminal comprises par and contact site; And second terminal, comprise U-shaped portion, contact site and curved portions; Wherein this second hollow cylindrical portion is coating this first hollow cylindrical portion, this contacts base to fin, insert in this groove the par of this first end, and its contact site is attached to a breach, the U-shaped portion of this second terminal inserts in this groove, its contact site is attached to another breach, and its curved portions then contacts the par of this first terminal, and the projecting rib of this insulator closely meets this second hollow cylindrical portion of joining.Hollow cylindrical portion can be provided with the projecting rib of 120 ° of three each intervals.This insulator is the molded single element of plastic cement.Groove on it comprises first transverse groove, second transverse groove and cannelure, and this first transverse groove is length than second transverse groove.The contact site of the contact site of this first terminal and this second terminal can not be that the position is on same straight line.
The utility model compared with prior art has tangible advantage and effect thereof.
A kind of electric connector comprises that the molded insulator of single plastic cement is to simplify processing procedure.Above-mentioned insulator does not have some upper ends to present the projecting rib on inclined plane, and insulator then need not be provided with depression, and so the projecting rib of insulator and the interference path between the shell shorten, and it is time saving and energy saving to assemble.In addition, give the credit to above-mentioned inclined plane, insulator no burr in assembling process produce, so signal can normal delivery.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described.
Fig. 1 is the decomposing schematic representation of the suggested electric connector of prior art;
Fig. 2 is the decomposing schematic representation of the suggested electric connector of the utility model;
Fig. 3 is the stereogram of insulator of the present utility model;
Fig. 4 is the vertical view of insulator of the present utility model.
See also shown in Figure 2ly, electric connector 1 provided by the utility model comprises insulator 2, shell 3, the first terminal 4 and second terminal 5.
Brazen the first terminal 4 comprises par 41 and contact site 43, and insert in first transverse groove 2301 par 41, and contact site 43 is fixed in breach 231.
The assembling process of the utility model electric connector 1 is described as follows:
(a) with the first terminal 4 with manually/automated manner inserts in first transverse groove 2301, contact site 43 is fixed in breach 231 places;
(b) with second terminal 5 with manually/automated manner inserts in second transverse groove 2302 and the cannelure 2303, contact site 53 is fixed in breach 233 places; And
(c) insulator of assembling being finished 2 inserts in the shell 3, makes the projecting rib 211 of the first hollow cylindrical portion 21 and the inner surface of the second hollow cylindrical portion 31 form interference, makes insulator 2 closely connect with shell 3 and fits over.
What deserves to be mentioned is: in step (a), can utilize automaton simultaneously several the first terminals 4 to be unloaded and insert from strip in first transverse groove 2301 of insulator 2 of similar number, save required man-hour widely.
In addition,, need not before the assembling shell is stamped out several depressions, also need not in the assembling process two insulator member are combined, also can easily insulator be inserted in the shell according to the utility model.Obviously, the utility model successfully overcomes the shortcoming of technology formerly, has the effect of enhancement.
Be noted that: the foregoing description and graphicly only be used for illustrating the utility model, and unrestricted the utility model; Under the prerequisite that does not break away from spirit of the present utility model and category, generally have the knack of this operator and can novelly make some kinds of corrections and improvement according to this.
Claims (5)
1. electric connector is characterized in that it comprises:
Insulator, it comprises first hollow cylindrical portion and the base, and this first hollow cylindrical portion is provided with several projecting ribs, and this base then is provided with groove and at least two breach, and this first hollow cylindrical portion and this base form as one;
Shell, it comprises the second hollow cylindrical portion, the 3rd hollow cylindrical portion and a pair of fin, this second hollow cylindrical portion and the 3rd hollow cylindrical portion form as one;
The first terminal comprises par and contact site; And
Second terminal comprises U-shaped portion, contact site and curved portions;
Wherein this second hollow cylindrical portion is coating this first hollow cylindrical portion, this contacts base to fin, insert in this groove the par of this first end, and its contact site is attached to a breach, the U-shaped portion of this second terminal inserts in this groove, its contact site is attached to another breach, and its curved portions then contacts the par of this first terminal, and the projecting rib of this insulator closely meets this second hollow cylindrical portion of joining.
2. electric connector according to claim 1 is characterized in that: described hollow cylindrical portion is provided with the projecting rib of 120 ° of three each intervals.
3. electric connector according to claim 1 and 2 is characterized in that: described insulator is the molded single element of plastic cement.
4. electric connector according to claim 1 and 2 is characterized in that: described groove comprises first transverse groove, second transverse groove and cannelure, and this first transverse groove is length than second transverse groove.
5. electric connector according to claim 4 is characterized in that: the contact site of the contact site of described the first terminal and this second terminal is not that the position is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00267998U CN2461170Y (en) | 2000-12-28 | 2000-12-28 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00267998U CN2461170Y (en) | 2000-12-28 | 2000-12-28 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461170Y true CN2461170Y (en) | 2001-11-21 |
Family
ID=33621709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00267998U Expired - Fee Related CN2461170Y (en) | 2000-12-28 | 2000-12-28 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461170Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794934A (en) * | 2012-10-26 | 2014-05-14 | 祥峰实业股份有限公司 | Connector structure |
-
2000
- 2000-12-28 CN CN00267998U patent/CN2461170Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794934A (en) * | 2012-10-26 | 2014-05-14 | 祥峰实业股份有限公司 | Connector structure |
| CN103794934B (en) * | 2012-10-26 | 2017-04-05 | 祥峰实业股份有限公司 | Connector construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |