CN2308986Y - Electrical connector device - Google Patents
Electrical connector device Download PDFInfo
- Publication number
- CN2308986Y CN2308986Y CN 97214758 CN97214758U CN2308986Y CN 2308986 Y CN2308986 Y CN 2308986Y CN 97214758 CN97214758 CN 97214758 CN 97214758 U CN97214758 U CN 97214758U CN 2308986 Y CN2308986 Y CN 2308986Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- electrical connector
- connector device
- hole
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electrical connector device, which is connected with another electrical connector device with a same structure in the butt-joint form. The electrical connector device comprises an insulating shell body, and the insulating shell body is provided with a first surface, a second surface, and a plurality of rows of terminal through holes. The terminal through holes pass through the first surface and the second surface, and joint openings are formed in the first surface. The periphery of at least one joint opening which is arranged in the first surface is provided with a joint wall. The electrical connector device also comprises a plurality of terminals, which can be contained in the terminal through holes. The terminals are provided with spring piece parts and flat plate parts, and the spring piece parts are abutted on the flat plate parts. When the electrical connector device is connected with a butt-joint electric connector in the butt from, and a flat plate part of another butt terminal with an identical structure can contained between each spring piece part and each flat plate part.
Description
The utility model relates to a kind of electric connector, can combine with butt connector, is meant especially and docks the electric connector that electric connector has same structure.
Electric connector on the electronic installation is the male and female electric connector butt joint of adopting structure different mostly, and therefore electrical, the connection of the Mechanical Contact realization signal of telecommunication by the male and female terminal in the electric connector must manufacture and design the male and female electric connector respectively.And each terminal of this type electric connector has particular utility usually, for example: and earth terminal, signal terminal or power supply terminal etc., so be provided with " fool proof " device on the electric connector mostly, will dock the terminal wrong plug to prevent that non-butt joint electric connector from mispluging maybe." fool proof " Design of device was many is in the past improved with regard to electric connector insulation shell profile, or on insulation shell projection is set, or designs difform terminal coupling opening.Therefore, the male and female electric connector just has two kinds of different insulation shell structures, consider the profile difference of male and female terminal simultaneously, mould just must be developed above (the two cover terminal moulds of quadruplet at least, two cover insulation shell moulds), therefore cause the burden on product cost and the mold management, also hinder the form of simplifying electric connector.Above-mentioned relevant known technology can be with reference to Taiwan patent application the 78102560th and No. 79209439, and United States Patent (USP) the 4th, 979,912,5,032,090,5,133,672,5,257,948,5,342,221,5,403,204 and 5,456, No. 617 etc.
The purpose of this utility model is to provide a kind of electric connector, and this electric connector can dock with the electric connector with same structure, realizes conducting.
The purpose of this utility model is to realize like this, a kind of electric connector promptly is provided, the electric connector butt joint identical with another, it comprises: insulation shell, which is provided with first surface, second surface and number row terminal through-hole, wherein said terminal through-hole runs through described first surface and second surface, and forms coupling opening at described first surface, and at least one coupling opening periphery on described first surface is provided with coupling device; Several terminals is accommodated in the described terminal through-hole, and described terminal is provided with shell fragment portion and flat part, and described shell fragment portion is resisted against between described flat part and described shell fragment portion and the described flat part takes in the flat part that another has the butt joint terminal of same structure.
The advantage of the utility model device is that it simplifies the form and the kind of electric connector, reduces manufacturing cost, and improves the versatility of electric connector.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is the end view of the utility model electric connector terminal;
Fig. 3 is accommodated in cutaway view in the terminal through-hole for terminal;
Fig. 4 is the stereogram of the utility model electric connector electric connector butt joint identical with another;
Fig. 5 is the cutaway view of the utility model electric connector electric connector butt joint identical with another.
See also Fig. 1, the utility model electric connector comprises insulation shell 10 and number row terminal 20, wherein insulation shell 10 is roughly a cuboid, this insulation shell 10 is provided with the first surface 11 that engages with another electric connector (not shown), and being provided with two rows parallel terminal through-hole 12 side by side at the longitudinal direction of insulation shell 10, this terminal through-hole 12 runs through aforesaid first surface 11 and opposing second surface 13 thereof.This terminal through-hole 12 forms coupling opening 121 on first surface 11, from then on extend the docking section 23 of terminal, the coupling opening 121 space set joined walls 14 of first surface 11, this joined wall 14 is along the square periphery setting of coupling opening 121, and a specific gap 15 is arranged between the adjacent joined wall 14.
The terminal 20 of Figure 1 and Figure 2 is the metal sheet of punching press, and it comprises electrical connection section 21, holding parts 22 and docking section 23.This electrical connection section 21 is in order to be connected with other electric components such as electric wire (not shown).This holding parts 22 is in order to fixing terminal 20, and both sides respectively are provided with the hangnail 221 of a metal stamping, reaches the bottom and is provided with block projection 222, in order to fixed terminal 20 (see figure 3) in aforesaid terminal through-hole 12.This terminal 20 is provided with docking section 23 with respect to the other end of electrical connection section 21, and extend from holding parts 22 this docking section 23, and it is provided with shell fragment district 231 and bends towards fixing district 22 directions along a circular arc after above-mentioned holding parts 22 bottom levels extend a segment distance and form; Be provided with flat board in shell fragment district 231 in addition in abutting connection with holding parts 22 places and distinguish 232, lateral buckling is made for twice in shell fragment district 231 1 side direction terminals 20, and aforesaid shell fragment district 231 is resisted against in the dull and stereotyped district 232, and dull and stereotyped district 232 has extended a flat contact zone 233 in addition towards the butt joint direction, can contact in order to the terminal identical with another.
After electric connector 99 spins upside down; this insulation shell 10 and another unturned electric connector 99 ' insulation shell 10 ' formation complementary state; and can be docked (see figure 4); two electric connectors 99; 99 ' butt joint back terminal 20; 20 ' combination as shown in Figure 5; because the shell fragment district 231 of terminal 20 has elasticity; therefore when terminal 20; during 20 ' butt joint; the contact zone 233 of terminal 20 just pass and be accommodated in another terminal 20 ' flat board district 232 ' and shell fragment district 231 between and realize terminal 20; 20 ' electrically; mechanical connection; because joined wall 14; 14 ' between have certain clearance; therefore socket mutually; and can coat two joint terminals 20; 20 ', have protection terminal 20; 20 ' effect.In addition, because the position of joined wall 14,14 ' setting just can be docked the electric connector of only profile complementation, the effect that makes electric connector have " fool proof " can avoid the electric connector of different number of terminals to misplug.Electric connector of the present utility model has the effect of fool proof.
Claims (4)
1. electric connector, the electric connector butt joint identical with another, it is characterized in that, it comprises: insulation shell, which is provided with first surface, second surface and number row terminal through-hole, wherein said terminal through-hole runs through described first surface and second surface, and forms coupling opening at described first surface, and at least one coupling opening periphery on described first surface is provided with coupling device; Several terminals is accommodated in the described terminal through-hole, and described terminal is provided with shell fragment portion and flat part, and described shell fragment portion is resisted against between described flat part and described shell fragment portion and the described flat part takes in the flat part that another has the butt joint terminal of same structure.
2. electric connector as claimed in claim 1 is characterized in that, described coupling device is the wall that is provided with along described coupling opening square periphery, and described coupling device is arranged at the described terminal through-hole periphery of each interval.
3. electric connector as claimed in claim 2 is characterized in that, is equipped with a specific gap between described each adjacent coupling device.
4. electric connector as claimed in claim 1 is characterized in that, described terminal is the flaky metallic material of integrated punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214758 CN2308986Y (en) | 1997-06-28 | 1997-06-28 | Electrical connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214758 CN2308986Y (en) | 1997-06-28 | 1997-06-28 | Electrical connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308986Y true CN2308986Y (en) | 1999-02-24 |
Family
ID=33932108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97214758 Expired - Fee Related CN2308986Y (en) | 1997-06-28 | 1997-06-28 | Electrical connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308986Y (en) |
-
1997
- 1997-06-28 CN CN 97214758 patent/CN2308986Y/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 | ||
| 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 |