CN201383565Y - D-SUB connector and terminals thereof - Google Patents
D-SUB connector and terminals thereof Download PDFInfo
- Publication number
- CN201383565Y CN201383565Y CN200920135218U CN200920135218U CN201383565Y CN 201383565 Y CN201383565 Y CN 201383565Y CN 200920135218 U CN200920135218 U CN 200920135218U CN 200920135218 U CN200920135218 U CN 200920135218U CN 201383565 Y CN201383565 Y CN 201383565Y
- Authority
- CN
- China
- Prior art keywords
- holding parts
- contact site
- terminal
- weld part
- contact
- 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
Links
- 238000005452 bending Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a D-SUB connector and terminals thereof, which comprises a body and the terminals. The body comprises terminal slots which correspond to the terminals one to one; and each terminal comprises a welded part, a holding part, a contact part and a support part which is pressed on the holding part when the contact part is pressed, wherein the welded part, the holding part, the contact part and the support part are integrally connected in sequence, the support part is positioned between the contact part and the holding part, the holding part is fixed in the corresponding terminal slot, the welded part extends out of the terminal slot, and the contact part and the support part are positioned in the terminal slot. As the welded part, the holding part, the contact part and the support part are integrally connected in sequence, the contact part is in conductive contact with a plug-in component, and the support part is pressed on the holding part when the contact part is pressed, thereby guaranteeing the contact performance of the whole terminal; and the simple structure can effectively reduce the manufacturing cost.
Description
Technical field
The utility model relates to electric connector field, especially about a kind of D-SUB connector and terminal thereof.
Background technology
D-SUB connector (also claiming VGA connector or Video Graphics Array connector) generally comprises body and terminal, body has and terminal terminal groove one to one, terminal has and is used for and the holding parts of terminal groove interference engagement, the contact site that is used for the fixing weld part of circuit board welding and is used for cooperating with the grafting to plug-in unit, it is forked that contact site roughly is, it comprises two rubber-like contact arms that branch is arranged, and plug-in unit is clamped and realized conducting electricity contacting by two contact arms.But this kind connection device has following shortcoming: complex structure, contact performance difference and manufacturing cost height.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of simple in structure, contact performance good and cost is low D-SUB connector and terminal thereof are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of terminal of D-SUB connector, comprise that weld part, holding parts, elastic contact part reach the resiliency supported portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, and support zone is between contact site and holding parts.
Described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.Described holding parts comprises vertical first holding parts and second holding parts that links to each other, and weld part is connected with the first holding parts one, and contact site is connected with the second holding parts one, and support zone is between the contact site and second holding parts.
A kind of D-SUB connector, comprise body and terminal, body has and terminal terminal groove one to one, terminal comprises that weld part, holding parts, contact site reach the support portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, and support zone is between contact site and holding parts, and holding parts is fixed in the terminal groove, weld part external part pilot trench, contact site and support zone are in terminal groove.
Described holding parts comprises vertical first holding parts and second holding parts that links to each other, and this first and second holding parts all is fixed in the terminal groove.Described terminal groove has two rows that distribute up and down, and two row's terminal grooves stagger.
The invention has the beneficial effects as follows that weld part, holding parts, contact site and support portion one are connected in turn, contact site with plug-in unit conduction is contacted, the support portion is pressed on the holding parts when the contact site pressurized, guaranteed the contact performance of whole terminal, and simple in structure, can effectively reduce manufacturing cost.
Description of drawings
Fig. 1 is the front view of present embodiment D-SUB connector;
Fig. 2 is the right view of present embodiment D-SUB connector;
Fig. 3 is the structural representation that the terminal of reflection present embodiment D-SUB connector distributes;
Fig. 4 and Fig. 5 are respectively the structural representations at two visual angles of present embodiment terminal.
Embodiment
To shown in Figure 5, present embodiment D-SUB connector comprises body 1 and terminal 2 as Fig. 1.Body 1 has the two row's terminal grooves 11 that distribute up and down, and upper and lower two row's terminal grooves 11 stagger.Terminal 2 has a plurality of, and terminal 2 is corresponding one by one with terminal groove 11 and be fixed in the corresponding terminal groove 11.Terminal 2 comprises weld part 21, holding parts 22, elastic contact part 23 and the resiliency supported portion 24 that one connects in turn, weld part 21 is used for the circuit board welding fixing, holding parts 22 is used for body 1 fixing, contact site 23 is used for and the plug-in unit conduction is contacted, and support portion 24 is used for plaing a part when contact site 23 compressive deformations supporting and contact site 23 resiliences being resetted.Holding parts 22 is the L type, and it has vertical first holding parts 221 and second holding parts 222 that links to each other, and weld part 21 extends and stretches out body 1 from the end of first holding parts 221.Contact site 23 extends from the end bending of second holding parts 222, and this bearing of trend is towards the direction of weld part 21 (direction shown in arrow A among Fig. 4).Extend from the end bending of contact site 23 support portion 24, and this bearing of trend is the direction (direction shown in arrow B among Fig. 4) of weld part 21 dorsad.Support portion 24 is between the contact site 23 and second holding parts 222, and support portion 24 can be single segment structure, also can be the structure of the continuous bending of multistage, and when plug-in unit was inserted, second holding parts 222 was positioned on the movement locus of support portion 24.In addition, in order to realize the accurate installation of whole connector on circuit board, body 1 also has elasticity angle 12.
First and second holding parts 221,222 of terminal 2 all with terminal groove 11 interference engagement of body 1, weld part 21 downward external part pilot trench 11, contact site 23 and support portion 24 all are positioned at terminal groove 11.When connector is installed, make the angle 12 on the body 1 insert location hole corresponding on the circuit board, then that the weld part 21 of terminal 2 is fixing with the circuit board welding, realize the fixed installation of whole connector on circuit board.With plug-in unit is pegged graft when cooperating, plug-in unit is inserted in the terminal groove 11 of body 1 and depress the contact site 23 of terminal 2, contact site 23 compressive deformations also are being with support portion 24 to move downward, and support portion 24 is pressed on second holding parts 222, play a supporting role by support portion 24; After plug-in unit was taken out, deformation was recovered in support portion 24, and contact site 23 resiliences are resetted.
The present embodiment terminal comprises weld part, holding parts, contact site and the support portion that one connects in turn, during the contact site compressive deformation, the support portion is pressed on the holding parts, and this terminal structure is simple, contact performance good, lower-cost brass manufacturing can be adopted, thereby manufacturing cost can be effectively reduced.Terminal can be used for the D-SUB connector, as the D-SUB connector (terminal and terminal groove all have 25) of existing 25 pin.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. the terminal of a D-SUB connector, it is characterized in that: comprise that weld part, holding parts, elastic contact part reach the resiliency supported portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, and support zone is between contact site and holding parts.
2. the terminal of D-SUB connector according to claim 1 is characterized in that: described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.
3. the terminal of D-SUB connector according to claim 2, it is characterized in that: described holding parts comprises vertical first holding parts and second holding parts that links to each other, weld part is connected with the first holding parts one, contact site is connected with the second holding parts one, and support zone is between the contact site and second holding parts.
4. D-SUB connector, comprise body and terminal, body has and terminal terminal groove one to one, it is characterized in that: terminal comprises that weld part, holding parts, contact site reach the support portion that is pressed on the holding parts when the contact site pressurized, weld part, holding parts, contact site and support portion connect in turn and are one-body molded, and support zone is between contact site and holding parts, and holding parts is fixed in the terminal groove, weld part external part pilot trench, contact site and support portion all are positioned at terminal groove.
5. D-SUB connector according to claim 4 is characterized in that: described contact site extends in bending on the direction of weld part from the end of holding parts, and support portion bending on the end of the contact site direction at weld part is dorsad extended.
6. D-SUB connector according to claim 5, it is characterized in that: described holding parts comprises vertical first holding parts and second holding parts that links to each other, weld part is connected with the first holding parts one, contact site is connected with the second holding parts one, support zone is between the contact site and second holding parts, and this first and second holding parts all is fixed in the terminal groove.
7. according to any described D-SUB connector among the claim 4-6, it is characterized in that: described terminal groove has two rows that distribute up and down, and two row's terminal grooves stagger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135218U CN201383565Y (en) | 2009-02-27 | 2009-02-27 | D-SUB connector and terminals thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135218U CN201383565Y (en) | 2009-02-27 | 2009-02-27 | D-SUB connector and terminals thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383565Y true CN201383565Y (en) | 2010-01-13 |
Family
ID=41527036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135218U Expired - Fee Related CN201383565Y (en) | 2009-02-27 | 2009-02-27 | D-SUB connector and terminals thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383565Y (en) |
-
2009
- 2009-02-27 CN CN200920135218U patent/CN201383565Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202009091U (en) | Electric connector | |
| CN202585851U (en) | Electric connector | |
| CN201171028Y (en) | Circuit breaker plug-in terminal block | |
| CN201233969Y (en) | Plug-in conductive wire connecting terminal | |
| CN204441547U (en) | Copper bar connector and terminal assemblies | |
| CN204156174U (en) | Electroconductive elastic sheet and electronic equipment thereof | |
| CN203536672U (en) | Connector and terminal | |
| CN201323260Y (en) | Card connector | |
| CN201112748Y (en) | Connector | |
| CN203434330U (en) | Electrical connector | |
| CN201355689Y (en) | electrical connector | |
| CN201383565Y (en) | D-SUB connector and terminals thereof | |
| CN201364997Y (en) | PCI slot connector | |
| CN201383578Y (en) | Terminal and high-density rectangular connector with same | |
| CN201812983U (en) | Connector with double elastic contact areas | |
| CN208589574U (en) | There are two the power connectors of elastic contact pin for tool | |
| CN201383568Y (en) | Slot connector | |
| CN103474852A (en) | Multi-tap for power switch cabinet drawer | |
| CN201178237Y (en) | Memory band connector | |
| CN203707386U (en) | Board-to-board connector and circuit board assembly | |
| CN101931132B (en) | Electrical connector and electrical connector assembly of socket | |
| CN215580363U (en) | Plug-in device | |
| CN215008724U (en) | Conductive terminal group for electric connector | |
| CN204668551U (en) | There is the battery connector of high-stability | |
| CN202121102U (en) | Board-to-board connector with blanked socket terminals |
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: 20100113 Termination date: 20110227 |