CN2831485Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN2831485Y CN2831485Y CN 200520074309 CN200520074309U CN2831485Y CN 2831485 Y CN2831485 Y CN 2831485Y CN 200520074309 CN200520074309 CN 200520074309 CN 200520074309 U CN200520074309 U CN 200520074309U CN 2831485 Y CN2831485 Y CN 2831485Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- electric connector
- terminals
- utility
- 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 discloses an electric connector, which comprises an insulation body and terminals which are contained in the insulation body, wherein the tail ends of terminal feet of the terminals are provided with convexly extending parts which are fixedly held in the insulation body in a convexly extending way and the lateral sides of the terminals are provided with clamping and holding spring sheets to be butted in the slotting position of the insulation body. Thereby, when a plug connector is inserted into, the utility model can prevent the terminals thereof from being butted on the terminal feet of the electric connector to push the terminals of the electric connector out of the insulation body and can protect plug pins of the plug connector from bending and damaging to achieve the stably and accurately electrical connection between electric connectors.
Description
[technical field]
The utility model is relevant a kind of electric connector, refers in particular to a kind of fixing and firmly also can prevent the electric connector that terminal is impaired.
[background technology]
Existing electric connector industry is more often used a kind of miniature wire jumper electric connector, and it can be used to the two-terminal that short circuit inserts pin connector wherein, to test.As China's a kind of miniature wire jumper electric connector that No. 95217383.2 patent disclosed, it comprises jumper terminal and insulating case, and insulating case and terminal be fit closely, terminal is provided with body, its head protrudes out spine towards both sides, and body portion hangs down up and rolls over two wedge shape ditches of material formation, during test, the two-terminal of pin connector is inserted via miniature jumper terminal head and is entered its two wedge shapes ditch and fixing, thus two connector end pin mutual conduction.
Because jumper terminal and insulating case are mutual fit, when the pin connector terminal inserts, the Yi Yin location is inaccurate, and give birth to collision with the end human hair combing waste of jumper terminal, if it is firmly excessive when inserting, may make jumper terminal locate not labor, even it is released insulating case, thereby influence the test and the use of electric connector.
[utility model content]
The utility model provides a kind of electric connector, and its terminal can firmly be immobilizated in the insulating body, and can prevent that the pin of inserting terminal is crooked or impaired, thereby electric connection accurate and stable between electric connector is provided.
The purpose of this utility model is achieved in that the electric connector that the utility model discloses, it comprises insulating body and is contained in its interior terminal, wherein terminal is provided with base portion and contact site, the insulating body port is provided with the contact part, and be provided with accepting groove in the contact part, termination contact portion end is provided with the convex extension part, and it protrudes out fixing and goes in the accepting groove of insulating body.
Compared with prior art; the utlity model has following advantage: at electric connector terminal end pin end the convex extension part is set and is retained in the insulating body to protrude out; with fixing location terminal; and can prevent that terminal from rotating in insulating body; and hold shell fragment in the setting of terminal side; to conflict at insulating body fluting place; thereby when pin connector inserts; prevent that its terminal and electric connector end pin are inconsistent and electric connector terminal is released outside the insulating body; and unlikely bending of the pin that can protect pin connector or damage, to reach electric connection accurate and stable between electric connector.
[description of drawings]
Fig. 1 is the exploded view that the utility model electric connector and another electric connector terminal are complementary.
Fig. 2 is the utility model electric connector stereogram.
Fig. 3 is the stereogram of the utility model electric connector terminal.
Fig. 4 is the stereogram of another angle of the utility model electric connector terminal.
Fig. 5 is the utility model electric connector partial sectional view.
Fig. 6 is the partial sectional view of another angle of Fig. 5.
Fig. 7 is the partial sectional view that Fig. 5 keeps terminal.
[embodiment]
The utility model discloses a kind of electric connector, in order to short circuit insertion pin connector two-terminal wherein, it comprises insulating body 1 and terminal 2.
Please join Fig. 1 to shown in Figure 7, insulating body 1 is roughly square configuration, and it is provided with terminal accommodation holes 15, and the fixture block 10 that is provided with protrusion is extended at place, front port 14 upside centre positions downwards, insulating body 1 upper side middle part is provided with fluting 12, and rear port 16 is provided with guidance part 18 and contact part 17.
Please join Fig. 3 and shown in Figure 4, terminal 2 is provided with base portion 20 and contact site 22, and wherein contact site 22 end pin ends are provided with convex extension part 220, and its terminal arm 24 adopts the inner bending design, to strengthen terminal arm elasticity and chucking power.Termination contact portion is provided with and holds shell fragment 26, and contact site is arranged with receiving space 28.
Please join Fig. 1, Fig. 5, Fig. 6 and shown in Figure 7, during assembling, terminal 2 is pushed along terminal accommodation holes 15 directions by the insulating body front port, termination contact portion 22 enters the terminal accommodation holes 15 of insulating body 1,220 accepting grooves that enter insulating body 1 contact part 17 (indicating) to the convex extension part, all the other end foots insulating body contact part 17 of then conflicting, then holding shell fragment 26 enters in the insulating body groove 12, its end abuts to fluting 12 sidewalls, fixture block 10 also just holds with terminal 2 base portion butts, thereby the solid fixing of terminal 2 labor is gone in the insulating body 1.
When the terminal 3 of the pin connector that docks with it from insulating body rear port 16 along terminal accommodation holes 15 when inserting, the end foot of terminal 3 is entered by guidance part 18 guidings of insulating body 1 earlier, because of the convex extension part 220 of terminal 2 is to protrude into insulating body inside to hold, use the location, therefore terminal 2 can not shake or rotate in insulating body inside, the end foot of terminal 2 conflicts by contact part 17 and intercepts, therefore the end pin of terminal 3 is when inserting, less chance touches the end pin of terminal 2, thereby slippage enters in the receiving space 28 of terminal 2 smoothly, and in terminal 3 push-on process, even frictional force is excessive, because the shell fragment 26 that holds of terminal 2 abuts on fluting 12 sidewalls, and terminal 2 base portions 20 also just hold with fixture block 10 butts, therefore the terminal 2 not labor even be pushed out the accepting hole 15 of insulating body 1 of excessive fixing of can not exerting oneself when inserting terminal 3 electrically connects preferably thereby reach between the two.
In its terminal end foot the convex extension part is set by the utility model electric connector and enters insulating body inside with fixing, can make terminal reach better location in insulating body inside, and can prevent that terminal from rocking and rotation phenomenon in insulating body, and further on terminal, be provided with and hold shell fragment, fixture block is set on the insulating body, better terminal is immobilizated in insulating body inside, even frictional force was excessive when the pin connector that docks with it inserted at terminal, do not cause not labor or it is released insulating body of terminal fixing yet, can prevent also that the terminal of pin connector and utility model connector terminals are inconsistent and cause both terminal bends or impaired, electrically connect preferably thereby reach between electric connector.
The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take the technical solution of the utility model by reading the utility model specification is the utility model claim and contains.
Claims (5)
1. electric connector, it comprises insulating body and is contained in its interior terminal, wherein terminal is provided with base portion and contact site, it is characterized in that: the insulating body port is provided with the contact part, and be provided with accepting groove in the contact part, termination contact portion end is provided with the convex extension part, and it protrudes out fixing and goes in the accepting groove of insulating body contact part.
2. electric connector as claimed in claim 1 is characterized in that: described termination contact portion end contacts at the contact part of insulating body.
3. electric connector as claimed in claim 2 is characterized in that: described terminal further is provided with and holds shell fragment, and insulating body is provided with fluting, and holds shell fragment and conflict and to be fastened in the slotted wall place.
4. electric connector as claimed in claim 3 is characterized in that: described insulating body front opening place is provided with fixture block, and in terminal group was loaded on insulating body, the fixture block of terminal base portion and insulating body was inconsistent.
5. electric connector as claimed in claim 4 is characterized in that: described terminal arm adopts the inner bending design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074309 CN2831485Y (en) | 2005-08-05 | 2005-08-05 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074309 CN2831485Y (en) | 2005-08-05 | 2005-08-05 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831485Y true CN2831485Y (en) | 2006-10-25 |
Family
ID=37136410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074309 Expired - Fee Related CN2831485Y (en) | 2005-08-05 | 2005-08-05 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831485Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069308A (en) * | 2020-08-07 | 2022-02-18 | 住友电装株式会社 | Connector with a locking member |
-
2005
- 2005-08-05 CN CN 200520074309 patent/CN2831485Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069308A (en) * | 2020-08-07 | 2022-02-18 | 住友电装株式会社 | 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: 20061025 Termination date: 20130805 |