CN201639030U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201639030U CN201639030U CN2010203001728U CN201020300172U CN201639030U CN 201639030 U CN201639030 U CN 201639030U CN 2010203001728 U CN2010203001728 U CN 2010203001728U CN 201020300172 U CN201020300172 U CN 201020300172U CN 201639030 U CN201639030 U CN 201639030U
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- insulating body
- contact site
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
An electric connector comprises an insulating body consisting of terminal holes and conductive terminals assembled inside the terminal holes. The insulating body comprises a socket end and a connection end corresponding to the same; each conductive terminal comprises a connection portion installed inside the connection end and a contact portion extending towards the socket end from the connection portion, wherein a hanging hole is arranged at the connection end of the insulating body; and a hanger fastened inside the hanging hole is arranged on the contact portion of each conductive terminal. The conductive terminal needs no fixing portion, thereby being convenient to install.
Description
[technical field]
The utility model is about a kind of electric connector.
[background technology]
Fast development along with electronic product, the application of electric connector in electronic product is increasing, the designing technique of electric connector is day by day ripe, in the engineering of design electric connector, how to enhance productivity and the emphasis problem when saving cost and being designer's deisgn product.A kind of electric connector on the market now for example, it comprises insulating body and conducting terminal, insulating body is provided with the terminal containing slot of assembling conducting terminal, it comprises stiff end and inserted terminal, and this conducting terminal comprises fixed part that is fixed on the stiff end and the contact site that is extended to inserted terminal by fixed part.This type electric connector generally adopts the mode of grafting to be connected with butt connector.Butt connector is inserted by inserted terminal, and the direction of inserting insulating body when assembling with conducting terminal is opposite, and conducting terminal elasticity is connected to butt connector.This type electric connector in use in order to guarantee to connect effect, increases the elastic force that termination contact portion is connected with butt joint usually, promptly strengthen frictional force, yet, because electric connector and the regular plug of butt connector, cause the conducting terminal insulating body that gets loose out.
Given this, be necessary to provide a kind of novel electric connector to solve the problems referred to above.
[utility model content]
Therefore, the technical problem that the utility model solves provides a kind of electric connector, and it guarantees that conducting terminal cooperates with the stable of insulating body, and easy for installation, low cost of manufacture.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric connector, comprise the insulating body that is provided with terminal hole and be assembled in conducting terminal in this terminal hole, insulating body comprise inserted terminal and with the corresponding link of inserted terminal; Conducting terminal comprises connecting portion that is installed in the link and the contact site that is extended to inserted terminal by connecting portion, and wherein, the inserted terminal of insulating body is provided with hanging hole, and the contact site of conducting terminal is provided with and hangs on the hanging hole.
Compared with prior art, the contact site of the conducting terminal of the utility model electric connector is provided with hook and cooperates with the hanging hole that the inserted terminal of insulating body is provided with, the main detent mechanism that is conducting terminal and insulating body is positioned at inserted terminal, moreover, the contact site rubber-like effect of conducting terminal, with butt connector also be Elastic Contact, when conducting terminal contacts with butt connector, the contact site of conducting terminal is out of shape to two-side elastic, and it is better that the hook on the contact site can cooperate with hanging hole.That is to say that contact site and the big more stability of butt connector elasticity butt power are strong more, so, effectively solved because electric connector and the regular plug of butt connector, cause get loose out the phenomenon of insulating body of conducting terminal.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector;
Fig. 2 is the cutaway view of Fig. 1 along the A-A direction;
Fig. 3 is the front view of the conducting terminal of the utility model electric connector.
[embodiment]
Please refer to shown in Figure 1ly, the utility model electric connector 100 comprises insulating body 1 and is assembled in conducting terminal 2 in the insulating body 1.
Please refer to shown in Figure 2, insulating body 1 comprise inserted terminal 10, with inserted terminal 10 corresponding link 11 and terminal holes 12, this connector terminals hole 12 is two and laterally is arranged side by side, terminal hole 12 comprises the spliced eye 121 that is positioned at inserted terminal 10 and strides the host cavity 122 that relates to inserted terminal 10 and link 11, on the grafting direction of the utility model electric connector and butt connector, the projected area of host cavity 122 is greater than the projected area of spliced eye 121 in this direction.Insulating body 1 is provided with hanging hole 13, and this hanging hole 13 is positioned at the junction of spliced eye 121 and host cavity 122, and two terminal holes 12 of these hanging hole 13 lateral penetration run through insulating body 1.
Please refer to shown in Figure 3ly, conducting terminal 2 comprises connecting portion 20 and four contact sites 21 that extended in the same way by connecting portion 20, and the Breadth Maximum of conducting terminal 2 contact sites 21 1 ends is not more than the Breadth Maximum of connecting portion 20 1 ends.Adjacent two contact sites 21 of this electric connector are one group, each contact site 21 is provided with hook 210 and contacts convex closure 211, this hook 210 and the both sides that contact convex closure 211 separation contact sites 21, the contact convex closure 211 of every set of contact portion 21 is faced mutually, and the hook 210 of the contact site 21 of adjacent set is faced mutually.The sheet material of this conducting terminal 2 is tabular, only needs just can make through once forging and pressing, and saves material and manufacturing process.
Please refer to shown in Figure 2ly, connecting connecting portion 20 on the contact site 21 of conducting terminal 2 is elastic arm 212 with contact convex closure 211 and linking up with 210 one section, and this elastic arm 212 is by lateral sunken inside one breach 213.Also extend to link 11 on the sidewall of host cavity 122 and be provided with boss 123 and cooperate, and this boss 123 does not contact with elastic arm 212 with breach 213 on the elastic arm 212 by hanging hole 13.Conducting terminal 2 is inserted to inserted terminal 10 assemblings by link 11, the insertion track 14 of definition spliced eye 121 when the width dimensions of vertical direction projection is the butt connector insertion, after conducting terminal 2 assembling was finished, its hook 210 was fastened in the hanging hole 13 of insulating body 1 and protrudes in spliced eye; Spliced eye 121 is not exposed at the end end of contact site 21, does not promptly enter to insert track 14, and contact convex closure 211 places and inserts track 14.Separated by lattice hurdle 15 between two terminal holes 12 that the insulating body 1 of the utility model electric connector 100 is provided with, each terminal hole 12 is accommodated a set of contact portion 21 common clamping butt connectors.Link 11 also is provided with location notch 16, location notch 16 connects two terminal holes 12, Breadth Maximum between conducting terminal 2 both sides equates that with the Breadth Maximum of location notch 16 connecting portion 20 of conducting terminal 2 is housed in this location notch 16, and this location notch 16 rocks in order to prevent conducting terminal 2.
As seen by above-mentioned, the locate mode of the conducting terminal of the utility model electric connector 2 and insulating body 1 is that the hook 210 of contact site 21 hangs in the hanging hole 13 of insulating body 1 and prevents to come off, and promptly longitudinal direction moves; The link 11 of conducting terminal 2 is housed in and prevents in the location notch 16 that conducting terminal 2 from rocking, and promptly transverse direction moves.In the process of making conducting terminal 2, only need once forging and pressing just can form; When assembling, just only conducting terminal 2 need be inserted can, it is low to make cost, the packaging efficiency height.
Claims (8)
1. electric connector, it comprises insulating body and is assembled in conducting terminal in this insulating body, this insulating body comprise inserted terminal, with corresponding link of inserted terminal and terminal hole; Described conducting terminal comprises connecting portion that is installed in the link and the contact site that is extended to inserted terminal by connecting portion, and it is characterized in that: the inserted terminal of described insulating body is provided with hanging hole, and the contact site of described conducting terminal is provided with hook and is fastened in the hanging hole.
2. electric connector as claimed in claim 1 is characterized in that: convex with the contact convex closure on the contact site of described conducting terminal, this contact convex closure and the both sides of linking up with the separation contact site.
3. electric connector as claimed in claim 2 is characterized in that: described contact site is provided with in pairs, and the contact convex closure of every pair of contact site is established relatively.
4. electric connector as claimed in claim 3 is characterized in that: described terminal hole comprises the host cavity that forms from link and is positioned at the spliced eye of inserted terminal.
5. electric connector as claimed in claim 4 is characterized in that: accommodate the relative contact site of a pair of contact convex closure in each described terminal hole, this a pair of contact convex closure is exposed in the described spliced eye.
6. electric connector as claimed in claim 5 is characterized in that: the sidewall of described host cavity is provided with boss at an end of hanging hole, and described connecting portion is provided with breach in a side of linking up with and cooperates with this boss.
7. electric connector as claimed in claim 6 is characterized in that: the Breadth Maximum that described terminal hole is positioned at an end of link equates with the Breadth Maximum of described connecting portion.
8. electric connector as claimed in claim 7 is characterized in that: the Breadth Maximum of described conducting terminal contact site one end is not more than the Breadth Maximum of connecting portion one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203001728U CN201639030U (en) | 2010-01-06 | 2010-01-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203001728U CN201639030U (en) | 2010-01-06 | 2010-01-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639030U true CN201639030U (en) | 2010-11-17 |
Family
ID=43083536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203001728U Expired - Fee Related CN201639030U (en) | 2010-01-06 | 2010-01-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639030U (en) |
-
2010
- 2010-01-06 CN CN2010203001728U patent/CN201639030U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20101117 Termination date: 20130106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |