CN201270312Y - Plug connector, combination of plug connector and socket connector - Google Patents
Plug connector, combination of plug connector and socket connector Download PDFInfo
- Publication number
- CN201270312Y CN201270312Y CNU200820051458XU CN200820051458U CN201270312Y CN 201270312 Y CN201270312 Y CN 201270312Y CN U200820051458X U CNU200820051458X U CN U200820051458XU CN 200820051458 U CN200820051458 U CN 200820051458U CN 201270312 Y CN201270312 Y CN 201270312Y
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- CN
- China
- Prior art keywords
- pin connector
- male
- arm
- connector
- socket connector
- 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 a plug connector and an assembly of a plug connector and a socket connector. The plug connector is provided with a plug body and a plurality of male terminals; each male terminal is provided with a clamp part, a first abut part, a second abut part and a welding tail part; the socket connector is provided with a socket body and a plurality of female terminals; each female terminal is provided with a holding part, a holding arm, a first contact arm, a first contact part, a second contact arm and a second contact part; the plug connector is plugged on the socket connector; the first contact part is abut against the second abut part; the second contact part is abut against the first abut part. The utility model respectively contacts the first contact part and the second contact part with the second abut part and the first abut part of each male terminal respectively, to realize communication, therefore, the assembly of a socket connector and a plug connector can stably and reliably transmit signals under vibration.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to the combination of a kind of pin connector and pin connector and socket connector.
Background technology
See also Fig. 1, it shows the cutaway view of existing a kind of socket connector 30 and pin connector 40 combinations, and this socket connector 30 has jack body 31 and several female terminals 32.Offer the female end pilot trench 311 that several are equidistantly arranged on the body 31, female terminal 32 correspondences are contained in the female end pilot trench 311.Female terminal 32 has a weld part 321, and upwards bends extended abutting part 323 forward again by a fixing arm 322 and the end by weld part 321 that weld part 321 middle parts extend upward.Pin connector 40 has header body 41 and several male terminals 42, offers the male end pilot trench 411 that several are equidistantly arranged on the described header body 41, and male terminal 42 correspondences are contained in the male end pilot trench 411.Male terminal 42 has middle part vertically downward extended holding parts 422 and a the end vertically downward extended contact arm 423 by weldering afterbody 421 of a weldering afterbody 421, by weldering afterbody 421.Pin connector 40 is plugged on the socket connector 30, and abutting part 323 connects with contact arm 423, reaches electric connection with transmission signals thereby make between male terminal 42 and the female terminal 32.
Yet, this socket connector 30 is combined in when being given a shock with pin connector 40, the contact arm 423 of male terminal 42 and the abutting part 323 of female terminal 32 are easy to generate moment and break away from, thereby cause electric connection between male terminal 42 and the female terminal 32 to be interrupted and influence signal and transmit.
The utility model content
The purpose of this utility model be the defective that exists at above-mentioned prior art and deficiency provide a kind of can with the reliable and stable pin connector that is connected of the female terminal of socket connector.
For achieving the above object, pin connector provided by the utility model comprises a header body and some male terminals, header body has a base portion, offer several male end pilot trench on this base portion, male terminal correspondence respectively is housed in the male end pilot trench, male terminal has a holding section, and an end of this holding section is to a side and downward-sloping one first abutting part that extends, and the end of this first abutting part upwards bending is extended with one second abutting part.
Another purpose of the present utility model is defective and not enough pin connector and the socket connector combination that a kind of male terminal and female terminal energy stable engagement are provided that exists at prior art.
For achieving the above object, the combination of pin connector provided by the utility model and socket connector comprises a pin connector and a socket connector.Pin connector comprises a header body and some male terminals, and header body has a base portion, offers several male end pilot trench on this base portion, and male terminal correspondence respectively is contained in the male end pilot trench.Socket connector has a jack body and several female terminals, offers several female end pilot trench on the jack body, and female terminal correspondence respectively is contained in the female end pilot trench.Described male terminal has a holding section, and an end of this holding section is to a side and downward-sloping one first abutting part that extends, and the end of this first abutting part upwards bending is extended with one second abutting part.Female terminal has a holding parts, and the middle part of this holding parts extends upward a fixing arm, and an end of this holding parts is inclined upwardly and extends one first contact arm, and the end of first contact arm is raised with one first contact site; The end that holding parts is extended with first contact arm is extended with one to a side and roughly is strip and terminal second contact arm that is upturned, and the end of this second contact arm is raised with one second contact site.Pin connector is plugged on the socket connector, and first contact site of first contact arm is connected on second abutting part, and second contact site of second contact arm is connected on first abutting part.
As mentioned above, the utility model by second contact site of first contact site of first contact arm of described female terminal and second contact arm respectively with second abutting part of male terminal and first abutting part contacts and elasticity compresses, thereby socket connector and pin connector are combined in when being given a shock, still can guarantee the grafting conducting between male terminal and the female terminal, avoided the transmission of signal to interrupt, the signal of telecommunication transmits more stable, more reliable between the male and female terminal thereby make.
Description of drawings
Fig. 1 is the cutaway view of a kind of embodiment of existing pin connector and socket connector combination.
Fig. 2 is the three-dimensional exploded view of a kind of embodiment of the utility model pin connector and socket connector combination.
Fig. 3 is the stereogram of pin connector shown in Figure 2 and socket connector combination.
Fig. 4 is the stereogram of the pin connector of pin connector shown in Figure 2 and socket connector combination.
Fig. 5 is the stereogram of the snap close piece of pin connector shown in Figure 4.
Fig. 6 removes female terminal cutaway view afterwards for the socket connector of pin connector shown in Figure 2 and socket connector combination.
Fig. 7 is the cutaway view of the socket connector of pin connector shown in Figure 2 and socket connector combination.
Fig. 8 is the cutaway view of pin connector shown in Figure 4 along the VIII-VIII line.
Fig. 9 is that pin connector shown in Figure 3 and socket connector make up the cutaway view along the IX-IX line.
Each description of reference numerals is as follows among the figure:
[the utility model]
Second side wall, 113 holding divisions 114
Clamping hole 115 fixing slots 116
Fin 117 female end pilot trench 118
Holding parts 121 fixing arms 122
First contact arm, 123 first contact sites 1231
Second contact arm, 124 second contact sites 1241
Groove 134 pin connectors 20
Male end pilot trench 212 latch part 213
Hole clipping 214 draw-in grooves 215
Holding section 221 weldering afterbodys 222
First abutting part, 223 second abutting parts 224
Snap close piece 23 locking boards 231
Help weldering portion 232 convex closures 233
Connecting portion 234 fixing arms 235
[background technology]
Socket connector 30 jack bodies 31
Female end pilot trench 311 female terminals 32
Weld part 321 fixing arms 322
Abutting part 323 pin connectors 40
Header body 41 male end pilot trench 411
Male terminal 42 weldering afterbodys 421
Holding parts 422 contact arms 423
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 2, the utility model socket connector and pin connector combination comprise a socket connector 10 and a pin connector 20 that connects.Socket connector 10 comprises jack body 11, several female terminals 12 and several fixing terminals 13.
See also Fig. 2 and Fig. 6, it is rectangular-shaped that jack body 11 roughly is, and it has a flat substrate 111.The two opposite sides edge of this substrate 111 extends upward two first side wall 112 and second side walls 113 that are provided with relatively.First side wall 112, second side wall 113 and substrate 111 surround a host cavity (among the figure not label).The two ends of the two ends of first side wall 112 and second side wall 113 respectively are extended with the holding division 114 of rectangular shape roughly, all offer a clamping hole 115 that runs through this holding division 114 up and down on this holding division 114, holding division 114 offers a fixing slot 116 that runs through holding division 114 madial walls in a side of clamping hole 115.The middle part at substrate 111 two ends all is protruding with a fin 117, and this fin 117 is between two holding divisions that are oppositely arranged 114.The both sides of substrate 111 all offer several female end pilot trench of equidistantly arranging 118, and these some female end pilot trench 118 correspondences extend to first side wall 112 and second side wall 113.Female end pilot trench 118 has the support slot 1181 of a up/down perforation first side wall 112, and these support slot 1181 lower ends are connected with an accepting groove that is communicated with host cavity 1182 that extend to form in substrate 111.Accepting groove 1182 middle parts are connected with a storage tank that is communicated with host cavity 1183 that upwards extends to form in first side wall 112.
See also Fig. 2 and Fig. 7, female terminal 12 has the holding parts 121 of a strip, the middle part of this holding parts 121 extends upward the fixing arm 122 of a strip, one end of this holding parts 121 is inclined upwardly and extends first contact arm 123 of a strip, and the end of this first contact arm 123 is raised with first a roughly curved contact site 1231.The end that holding parts 121 is extended with first contact arm 123 is extended with one to the right and roughly is strip and terminal second contact arm 124 that is upturned, and the end of this second contact arm 124 is raised with second a roughly curved contact site 1241.Female terminal 12 is housed in the female end pilot trench 118, and its holding parts 121 and second contact arm 124 are housed in the accepting groove 1182, and second contact site 1241 extend in the host cavity movably; First contact arm 123 is housed in the storage tank 1183, and first contact site 1231 extend in the host cavity movably; Fixing arm 122 is fastened in the support slot 1181.
Please consult Fig. 2 and Fig. 3 again, fix terminal 13 and have a fixing plate 131, the two ends of the last ora terminalis of this fixing plate 131 are extended a fixing arm 132 downwards after the horizontal expansion respectively again, the middle part that fixes 131 times ora terminalis of plate outwards bends and is extended with a weld part 133, and the middle part of the last ora terminalis of this fixing plate 131 offers a groove 134.Fixing arm 132 correspondence respectively is plugged in the clamping hole 115, and the two ends that fix plate 131 are respectively to being stuck in the fixing slot 116.
See also Fig. 2 and Fig. 4, pin connector 20 comprises header body 21, several male terminals 22 and two snap close pieces 23.Header body 21 roughly is cuboid, and it has a base portion 211, and the both sides of this base portion 211 all inwardly offer several male end pilot trench of equidistantly arranging 212, two row's male end pilot trench 212 of two rows and are in the both sides of base portion 211 and are symmetrical arranged.The two ends of base portion 211 respectively are protruding with a pair of latch part that is set up in parallel 213, offer a hole clipping 214 that runs through this latch part 213 up and down on this latch part 213, and these latch part 213 1 ends offer a draw-in groove 215 that runs through these latch part 213 lower surfaces certainly.Form a guide channel 216 between every pair of latch part 213.
See also Fig. 2 and Fig. 8, male terminal 22 has a holding section 221, one end of this holding section 221 is to a side and downward-sloping one first abutting part 223 that extends, the end of this first abutting part 223 upwards bending and to the inside diagonally extending one second abutting part 224 is arranged, the end bending of this second abutting part 224 is extended with a weldering afterbody 222.Some male terminals 22 place male end pilot trench 212 and correspondingly line up two rows symmetrically on base portion 211, and holding section 221 is immobilizated in the base portion 211, first abutting part 223 and second abutting part, the 224 protruding base portions 211 that expose, and weldering afterbody 222 protrudes out base portion 211.
See also Fig. 2 and Fig. 5 again, snap close piece 23 has a locking board 231, and the outside bending in the middle part of ora terminalis is extended with one and helps weldering portion 232 on this locking board 231, and punching press is formed with a convex closure 233 on the side of this locking board 231.Each the outside bending of the two ends of locking board 231 is extended with a junction 234, and the end of this connecting portion 234 has extended upward a fixing arm 235.Locking board 231 is immobilizated between the pair of catches portion 213, and the two ends of locking board 231 and connecting portion 234 place draw-in groove 215, and fixing arm 235 places hole clipping 214.
See also Fig. 3 and Fig. 9, when pin connector 20 inserts on the socket connector 10, header body 21 is housed in the host cavity of jack body 11, the fin 117 of jack body 11 is held in the guide channel 216 of header body 21, the convex closure 233 of snap close piece 23 is replaced fixing on the plate 131, helps weldering portion 232 to be held in the groove 134; Under the elastic reaction of first contact arm 123 and second contact arm 124, first contact site 1231 of first contact arm 123 is connected on second abutting part 224, and second contact site 1241 of second contact arm 124 is connected on first abutting part 223.
When the combination of socket connector and pin connector is shaken, pin connector 20 is when relatively socket connector 10 produces downward slightly moving, and first abutting part 223 is understood and be replaced more tightly on second contact site 1241; When pin connector 20 produced moving of making progress slightly relative to socket connector 10, because second abutting part 224 of two row's male terminals 22 slopes inwardly from bottom to top slightly, first contact site 1231 can be connected on second abutting part 224 more tightly; Thereby female terminal 12 and male terminal 22 total energys reliably be connected, and under the elastic reaction of first contact arm 123 of female terminal 12 and second contact arm 124, pin connector 20 socket connector 10 relatively is returned to original position.
In sum, the utility model socket connector 10 and pin connector 20 by second contact site 1241 of first contact site 1231 of first contact arm 123 of described female terminal 12 and second contact arm 124 respectively with second abutting part 224 of male terminal 22 and first abutting part 223 connects and elasticity compresses, thereby socket connector 10 is combined in when being given a shock with pin connector 20, still can guarantee reliably to be connected between male terminal 22 and the female terminal 12 conducting, avoided the transmission of signal to interrupt, the signal of telecommunication transmits more stable, more reliable between the male and female terminal thereby make.
Claims (10)
1. pin connector, comprise a header body and some male terminals, header body has a base portion, offer several male end pilot trench on this base portion, male terminal correspondence respectively is contained in the male end pilot trench, it is characterized in that: male terminal has a holding section, and an end of this holding section is to a side and downward-sloping one first abutting part that extends, and the end of this first abutting part upwards bending is extended with one second abutting part.
2. pin connector as claimed in claim 1 is characterized in that: described second abutting part tilts from bottom to top to the inside.
3. pin connector as claimed in claim 2 is characterized in that: described male end pilot trench has two rows, and this two rows male end pilot trench is opened in the both sides of base portion symmetrically; Correspondingly some male terminals are lined up two rows symmetrically.
4. pin connector as claimed in claim 1, it is characterized in that: the two ends of described base portion all are protruding with a pair of latch part that is set up in parallel, offer a hole clipping that runs through this latch part up and down on this latch part, and this latch part one end offers a draw-in groove that runs through this latch part lower surface; Described pin connector also has two snap close pieces that are immobilizated in respectively in the pair of catches portion, this snap close piece has a locking board, the two ends of the locking board a junction that respectively extended back, and the end of this connecting portion has extended upward a fixing arm, fixing arm is fastened in the hole clipping, and connecting portion is contained in the draw-in groove.
5. pin connector and socket connector combination comprises a pin connector and a socket connector; Pin connector comprises a header body and some male terminals, and header body has a base portion, offers several male end pilot trench on this base portion, and male terminal correspondence respectively is contained in the male end pilot trench; Socket connector has a jack body and several female terminals, offers several female end pilot trench on the jack body, and female terminal correspondence respectively is contained in the female end pilot trench; It is characterized in that: described male terminal has a holding section, and an end of this holding section is to a side and downward-sloping one first abutting part that extends, and the end of this first abutting part upwards bending is extended with one second abutting part; Female terminal has a holding parts, and the middle part of this holding parts extends upward a fixing arm, and an end of this holding parts is inclined upwardly and extends one first contact arm, and the end of first contact arm is raised with one first contact site; The end that holding parts is extended with first contact arm is extended with one to a side and roughly is strip and terminal second contact arm that is upturned, and the end of this second contact arm is raised with one second contact site; Pin connector is plugged on the socket connector, and first contact site of first contact arm is connected on second abutting part, and second contact site of second contact arm is connected on first abutting part.
6. pin connector as claimed in claim 5 and socket connector combination, it is characterized in that: described jack body has a substrate, the two opposite sides edge of substrate extends upward two first side wall and second side walls that are provided with relatively, and first side wall, second side wall and substrate surround a host cavity; Described female end pilot trench has the support slot of a up/down perforation first side wall, this support slot lower end is connected with an accepting groove that is communicated with host cavity that extend to form in substrate, the accepting groove middle part is connected with a storage tank that is communicated with host cavity that extend to form in first side wall; Second contact site extend in the host cavity movably; First contact arm is contained in the storage tank, and first contact site extend in the host cavity movably; The fixing arm is held in the support slot.
7. pin connector as claimed in claim 6 and socket connector combination, it is characterized in that: the two ends of the two ends of described first side wall and second side wall are extended with a holding division respectively, all offer a clamping hole that runs through this holding division up and down on this holding division, holding division offers a fixing slot that runs through the holding division madial wall in clamping hole one side; Fixing has one to fix terminal on the holding division, and this fixings terminal has one and fixes plate, and the two ends of the last ora terminalis of this fixings plate horizontal expansion and each are respectively extended one downwards and fixed arm, and to being stuck in the fixing slot, the fixing arm places clamping hole respectively at the two ends of fixing plate.
8. pin connector as claimed in claim 7 and socket connector combination, it is characterized in that: the middle part at the two ends of described substrate respectively is protruding with a fin, the two ends of the base portion of described header body respectively are protruding with a pair of latch part that is set up in parallel, form a guide channel between every pair of latch part, described fin places this guide channel.
9. pin connector as claimed in claim 8 and socket connector combination, it is characterized in that: described two pairs of latch part fixing respectively have a snap close piece, snap close piece has a locking board, the two ends of the locking board a junction that respectively extended back, the end of this connecting portion has extended upward a fixing arm, offers the draw-in groove that a hole clipping and that runs through this latch part up and down runs through this latch part one sidewall and is in communication with the outside on the latch part; Fixing arm is fastened in the hole clipping, and connecting portion is housed in the draw-in groove.
10. pin connector as claimed in claim 9 and socket connector combination, it is characterized in that: punching press is formed with a convex closure on the side of described locking board, and this convex closure is replaced on described fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820051458XU CN201270312Y (en) | 2008-07-25 | 2008-07-25 | Plug connector, combination of plug connector and socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820051458XU CN201270312Y (en) | 2008-07-25 | 2008-07-25 | Plug connector, combination of plug connector and socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270312Y true CN201270312Y (en) | 2009-07-08 |
Family
ID=40842920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820051458XU Expired - Fee Related CN201270312Y (en) | 2008-07-25 | 2008-07-25 | Plug connector, combination of plug connector and socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270312Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078212A (en) * | 2012-12-27 | 2013-05-01 | 泰州市航宇电器有限公司 | Circular socket connector capable of reliably conducting parts of contact elements and shell |
-
2008
- 2008-07-25 CN CNU200820051458XU patent/CN201270312Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078212A (en) * | 2012-12-27 | 2013-05-01 | 泰州市航宇电器有限公司 | Circular socket connector capable of reliably conducting parts of contact elements and shell |
| CN103078212B (en) * | 2012-12-27 | 2015-07-29 | 泰州市航宇电器有限公司 | The circular socket connector of a kind of portion contact and the reliable conducting of shell |
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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: 20090708 Termination date: 20120725 |