CN2600941Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2600941Y CN2600941Y CN 03202759 CN03202759U CN2600941Y CN 2600941 Y CN2600941 Y CN 2600941Y CN 03202759 CN03202759 CN 03202759 CN 03202759 U CN03202759 U CN 03202759U CN 2600941 Y CN2600941 Y CN 2600941Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- terminal
- electric connector
- connector
- sidewall
- 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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- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses an electric connector for joining with butting connectors, which comprises an insulated body and several terminals, wherein the insulated body comprises an opening for holding of a butting connector and several holding grooves arranged lengthwise; the several terminals are held inside the holding grooves of the insulated body, comprising a body part, a butting part joined with the butting connector, a welding part welded on a circuit board, and a locking arm held outside the insulated body; the body part and the locking arm can be held on the insulated body at the same time; a fixing part that projects into the opening of the insulated body and is interlocked with the butting connector is positioned inside the body part.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of electric connector with fixture with assurance and butt connector firm engagement especially.
[background technology]
To connector for substrate,, must guarantee that electric connector reliably connects for plate for realizing the signal stabilization transmission between two circuit boards.Especially the jointing altitude between two electric connectors hour, industry is provided with device for fastening to guarantee the two firm engagement in electric connector usually.
Figure 1 shows that existing plate is to plate connector assembly, wherein electric connector 6 comprises insulating body 60 and terminal 61, the button gripping arm 65 that terminal 61 comprises the junction surface 63 that engages with butt connector 7, be welded in weld part 62 on the first circuit board 4, be immobilizated in terminal 61 fixing arm 64 on the insulating body 60 and interlock and hold with butt connector 7.Butt connector 7 comprises body 70 and butt joint terminal 71, and butt joint terminal 71 comprises the weld part 71 and and the terminal 61 contacted junction surfaces 73 of welding mutually with second circuit board 5.For guaranteeing electric connector 6 and butt connector 7 firm engagement, the body 70 of butt connector 7 is provided with hole 74, and is provided with the salient point 66 that interlocks and hold with hole 74 in the button gripping arm 65 of terminal 61.Yet the complex structure of the terminal 61 of this electric connector 6, corresponding structure of accommodating these terminals is complicated on the insulating body 60, causes the manufacture difficulty of terminal 61 and insulating body 60 moulds to increase.
Fig. 2 be another existing plate to plate connector assembly, the electric connector difference among itself and Fig. 1 is that the terminal 81 of electric connector 8 does not have button gripping arm 65, its body 80 is provided with salient point 82 and holds to interlock with butt connector 9.The terminal 81 of this kind electric connector 8 only depends on fixing arm 83 to be fixed on the insulating body 80, electric connector for low jointing altitude, the height of fixing arm 83 is less, and terminal 81 easily took place to become flexible with being connected of 80 of insulating bodies, thereby influences the reliability of signal transmission.
Be with, need that design is a kind of to have improved electric connector to overcome above-mentioned shortcoming.
[summary of the invention]
The purpose of this utility model is to provide a kind of electric connector, and the fixture that has on its terminal is not only simple in structure and can guarantee electric connector and butt connector firm engagement.
For achieving the above object, the utility model adopts following technical scheme: electric connector comprises insulating body and plurality of terminals, insulating body has opening and some accepting grooves that is provided with along its longitudinally of accommodating butt connector, plurality of terminals is contained in the accepting groove of insulating body, each terminal comprises body, the docking section that engages with butt connector, be welded in the weld part on the circuit board and be held in the button gripping arm in the insulating body outside, wherein body can together be held on the insulating body with the button gripping arm, and the body inboard is provided with the fixed part to interlock and to hold with butt connector in the opening that protrudes into insulating body.
Compared to prior art, the utility model terminal body is provided with the fixed part that interlocks and hold with butt connector, can guarantee that butt joint is firm between the electric connector, and body together is immobilizated in terminal on the insulating body with the button gripping arm, and it is simple in structure, and is easy to assembly.
[description of drawings]
The cutaway view that Fig. 1 is connected with circuit board to board electrical connector assembly for existing plate.
Fig. 2 is the cutaway view that another existing plate is connected with circuit board to board electrical connector assembly.
Fig. 3 is the cutaway view of the utility model electric connector and butt connector.
Fig. 4 is that the utility model electric connector engages and be assembled in respectively the cutaway view on the circuit board with butt connector.
[embodiment]
See also Fig. 3 and shown in Figure 4, the utility model electric connector 1 is welded on the circuit board 4 and can engages with butt connector 3, and it comprises insulating body 10 and plurality of terminals 20.Insulating body 10 comprises pars intermedia 11 and two side 12, is provided with the opening 13 in order to accommodate butt connector 3 between sidewall 12 and the pars intermedia 11.Insulating body 10 is provided with the some accepting grooves 14 that are provided with along its longitudinally, and these accepting grooves 14 are located on sidewall 12 and the pars intermedia 11 and are passed opening 13.The top of each accepting groove 14 is provided with the groove 15 that extends to insulating body 10 upper surfaces.
Plurality of terminals 20 is contained in the accepting groove 14 of insulating body 10, and each terminal 20 includes body 21, reaches from the upwardly extending button gripping arm 24 in body 21 bottoms with the weld part 23 that docks terminal 31 contacted docking sections 22, is welded on the first circuit board 4 of butt connector 3.The outside of body 21 is provided with the hangnail 25 that can interlock and hold with the sidewall 12 of insulating body 10, and the top of body 21 is provided with upwardly extending protuberance 28, and protuberance 28 is contained in the groove 15 of insulating body 10.Body 21 inboards are provided with the fixed part 26 that interlocks and hold with butt connector 3, and fixed part 26 is for protruding into the salient point in the insulating body opening 13 from body 21 inboards.Body 21 bottoms are provided with to insulating body 10 inboard horizontally extending extensions 210, and the docking section 22 of curved arc shape extends upward from the end of extension 210.The top of docking section 22 is provided with the contact site 27 that protrudes in the opening 13.Weld part 23 extends to be welded on the first circuit board 4 to insulating body 10 outsides and below from body 21 bottoms.Button gripping arm 24 is positioned at the top of weld part 23, and parallels with body 21.During assembling, terminal 20 is inserted in the accepting groove 14 of insulating body 10 from the below of the body 10 that insulate, the body 21 of terminal 20 is between the sidewall 12 and opening 13 of insulating body 10, and docking section 22 is positioned at pars intermedia 11, and the button gripping arm 24 of terminal 20 is held in the outside of sidewall 12.The hangnail 25 of body 21 interferes button to be held with the sidewall of insulating body 10 12, thereby the sidewall 12 of insulating body 10 is clamped between button gripping arm 24 and the body 21, and terminal 20 is fixed on the insulating body 10.The protuberance 28 of body 21 tops is contained in the groove 15 of insulating body 10 and makes that the assembling between terminal 20 and the insulating body 10 is more reliable.
Claims (6)
1. an electric connector can engage with butt connector, and it comprises insulating body and plurality of terminals, and insulating body comprises pars intermedia, two side, is positioned at opening and some accepting grooves that is provided with along its longitudinally between sidewall and pars intermedia; Plurality of terminals is contained in the accepting groove of insulating body, it is characterized in that: terminal comprises body, from body bottom to the inboard horizontally extending extension of insulating body, the weld part that extends to the insulating body outside and below from the docking section of the terminal upwardly extending curved arc shape of extension, from the body bottom and the button gripping arm that is positioned at the weld part top and parallels with body, the sidewall of insulating body is clamped between button gripping arm and the body, and the body inboard is provided with the fixed part that interlocks and hold with butt connector.
2. electric connector as claimed in claim 1 is characterized in that: the top of each accepting groove is provided with the groove that extends to the insulating body upper surface, and the top of terminal body is provided with upwardly extending protuberance, and protuberance is contained in the above-mentioned groove.
3. electric connector as claimed in claim 1 is characterized in that: the top of docking section is provided with the contact site that protrudes in the opening.
4. electric connector as claimed in claim 1 is characterized in that: the outside of body is provided with to interfere with the sidewall of insulating body detains the hangnail of holding.
5. electric connector as claimed in claim 1 is characterized in that: the body of terminal is between the sidewall and opening of insulating body.
6. electric connector as claimed in claim 5 is characterized in that: the docking site of terminal is in pars intermedia, and the button gripping arm button of terminal is held in the outside of sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202759 CN2600941Y (en) | 2003-01-28 | 2003-01-28 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202759 CN2600941Y (en) | 2003-01-28 | 2003-01-28 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600941Y true CN2600941Y (en) | 2004-01-21 |
Family
ID=34157933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202759 Expired - Fee Related CN2600941Y (en) | 2003-01-28 | 2003-01-28 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600941Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459307C (en) * | 2004-10-27 | 2009-02-04 | 日本航空电子工业株式会社 | Connector apparatus easy in removing operation |
| CN107425324A (en) * | 2014-01-29 | 2017-12-01 | 日本航空电子工业株式会社 | Connector |
-
2003
- 2003-01-28 CN CN 03202759 patent/CN2600941Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459307C (en) * | 2004-10-27 | 2009-02-04 | 日本航空电子工业株式会社 | Connector apparatus easy in removing operation |
| CN107425324A (en) * | 2014-01-29 | 2017-12-01 | 日本航空电子工业株式会社 | Connector |
| CN107425324B (en) * | 2014-01-29 | 2020-03-20 | 日本航空电子工业株式会社 | Connector with a locking member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040121 Termination date: 20100301 |