CN207602848U - Pin connector - Google Patents
Pin connector Download PDFInfo
- Publication number
- CN207602848U CN207602848U CN201721371861.6U CN201721371861U CN207602848U CN 207602848 U CN207602848 U CN 207602848U CN 201721371861 U CN201721371861 U CN 201721371861U CN 207602848 U CN207602848 U CN 207602848U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- pin connector
- slot
- fixed
- contact site
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of pin connectors, it includes insulating body, several conducting terminals and metal retainer, the insulating body is equipped with slot, several conducting terminals include extending forward into the two rows contact site in slot, extend backward more than the weld part of insulating body, and it is connected to the connecting portion between contact site and weld part, the metal retainer includes two lock catch arms positioned at the laterally reversed both sides of contact site, extend backward more than the welding foot of insulating body, and it is connected to the fixed part between two lock catch arms and welding foot, the insulating body includes mutually assembling the preceding insulating body being fixed together and rear insulating body, the preceding insulating body is equipped with the slot, rear insulating body is fixed in several conducting terminals and the assembling of metal retainer.The split type production difficulty that the production of the cave of 16 caves/32 can be achieved, reduce profiled insulation ontology of insulating body, improves production, improves molding cave number and reduces manufacture cost.
Description
Technical field
The utility model is related to a kind of pin connectors more particularly to a kind of plug of insulating body split-type design to connect
Device.
Background technology
With the relevant prior art of the utility model, the Chinese utility model patent of bulletin on April 13rd, 2016 is please referred to
No. CN205159651U, there is disclosed a kind of pin connector, including insulating body, several conducting terminals and buckle
Gripping member, the insulating body are equipped with the slot being inserted into for butt connector along positive and negative both direction, several conducting terminals
Including extending forward into the two rows contact site in slot, the weld part for extending backward more than insulating body and connection
Connecting portion between contact site and weld part, the connecting portion are fixed on insulating body, and the metal retainer includes being located at
Two lock catch arms of the laterally reversed both sides of contact site extend backward more than the welding foot of insulating body and are connected to two lock catch arms
Fixed part between welding foot, the fixed part are fixed on insulating body, and the lock catch arm is located at upper and lower two in vertical direction
Between row's contact, two lock catch arm sets and face-to-face for the clasp notch of clasp butt connector.Insulating body is one
Body formula structure design, injection mold only up to the production of 8 caves, production cost is high.
In view of the drawbacks described above of the prior art, it is really necessary to design a kind of improved pin connector.
Utility model content
The technical problem to be solved by the utility model is to：A kind of pin connector is provided, production efficiency is high, manufacture
It is at low cost.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of pin connector, including insulating body, several conducting terminals and metal retainer, the insulating body
Equipped with the slot being inserted into for butt connector along positive and negative both direction, several conducting terminals include extending forward into slotting
Two rows contact site in slot, extend backward more than the weld part of insulating body and be connected to contact site and weld part it
Between connecting portion, the connecting portion is fixed on insulating body, and the metal retainer includes being located at the laterally reversed both sides of contact site
Two lock catch arms, the fixation that extends backward more than the welding foot of insulating body and be connected between two lock catch arms and welding foot
Portion, the fixed part are fixed on insulating body, and the lock catch arm is between vertical direction is located at two rows contact, two lock
Buckle arm sets and face-to-face for the clasp notch of clasp butt connector, wherein the insulating body includes mutually assembling fixation
Preceding insulating body and rear insulating body together, the preceding insulating body be equipped with the slot, several conducting terminals and
Rear insulating body is fixed in the assembling of metal retainer.
Compared with prior art, the utility model at least has the advantages that：Insulating body uses split-type design,
Current 8 cave of integral type highest production, preceding insulating body and the complete package assembled inside part of rear insulating body matching are avoided, point
Body formula can realize the production of the cave of 16 caves/32, reduce the production difficulty of profiled insulation ontology, improve production, improve molding cave number and
Reduce manufacture cost.
Further improvement of the utility model is as follows：
Further, the preceding insulating body be equipped with around slot preceding roof, preceding bottom wall and two front side walls, described two
Front side wall be equipped with run through in transverse direction and rearwardly through preceding straight slot, the preceding straight slot for avoidance lock catch arm elasticity become
Shape.
Further, the rear insulating body is equipped with rear roof, rear bottom wall and two rear walls, and two rear wall is equipped with
Run through in transverse direction and perforative rear straight slot, the rear straight slot lead to for the lock catch arm flexible deformation of avoidance before described forward
Slot and rear straight slot are located at same horizontal line, and are interconnected.
Further, the preceding roof is equipped with the lug protruded out backward, and the rear roof is equipped with what is be vertically recessed
Groove, the tab cooperation is in groove.
Further, the both lateral sides of the lug are equipped with guiding chamfering, and the lug is in the ladder that rear end is narrow and front end is wide
Shape.
Further, the rear insulating body is included positioned at the spaced walls of its front end and along the longitudinal direction through spaced walls
Two rows terminal groove, the contact site advance through respective end pilot trench, and the connecting portion is in the rear of spaced walls.
Further, the connecting portion of the conducting terminal is equipped with several for fixed with the interference of the inner wall of rear insulating body
Hangnail.
Further, the fixed part of the metal retainer is equipped with several be used for and the interference fixation of the inner wall of rear insulating body
Convex thorn.
Further, the pin connector further includes the metal shell for surrounding preceding insulating body and rear insulating body, institute
The lateral edges for stating metal shell are equipped with through-hole, and the metal retainer is additionally provided with the fixing rib extended into through-hole.
Further, the weld part of the conducting terminal is set in two rows.
Description of the drawings
Fig. 1 is the stereogram of the utility model pin connector.
Fig. 2 is that pin connector as shown in Figure 1 removes the exploded view after metal shell.
Fig. 3 is the stereogram of preceding insulating body as shown in Figure 2 and rear insulating body.
Fig. 4 is the transverse sectional view of pin connector as shown in Figure 1.
Fig. 5 is the longitudinal sectional view of pin connector as shown in Figure 1.
Fig. 6 is the stereogram of a power supply terminal as shown in Figure 3 and a signal terminal.
Specific embodiment
The utility model is further explained with reference to the accompanying drawings and examples.
As shown in Figures 1 to 6, a kind of pin connector 100, including insulating body 10, several conducting terminals 30, metal
Retainer 50 and metal shell 70.
Insulating body 10 is equipped with the slot 11 being inserted into for butt connector along positive and negative both direction.Insulating body 10 includes
The preceding insulating body 12 being fixed together and rear insulating body 13 are mutually assembled, preceding insulating body 12 is equipped with the slot 11.Before
Insulating body 12 is equipped with preceding roof 121,122 and two front side wall 123 of preceding bottom wall, and two front side walls 123 are equipped with and pass through in transverse direction
Wear and rearwardly through preceding straight slot 1231.Insulating body 13 is equipped with rear roof 131,132 and two rear wall 133 of rear bottom wall afterwards,
Two rear walls 133 are equipped with to be run through and perforative rear straight slot 1331 forward in transverse direction.Insulating body 13 is included before being located at it afterwards
The spaced walls 134 at end and the two rows terminal groove 135 for running through spaced walls 134 along the longitudinal direction.Insulating body 10 uses split
Formula designs, and avoids current 8 cave of integral type highest production, and preceding insulating body 12 and rear insulating body 13 are matched in complete package
Portion's assembly, insulating body 10 is split type to can be achieved the cave production of 16 caves/32, reduces the production difficulty of profiled insulation ontology 10, carries
High production improves molding cave number and reduces manufacture cost.
Preceding straight slot 1231 and rear straight slot 1331 are located at same horizontal line, and are interconnected.Preceding roof 121 is equipped with and protrudes out backward
Lug 124, rear roof 131 is equipped with the groove 1311 that is vertically recessed, and the lug 124 is matched with groove 1311.It is convex
The both lateral sides of piece 124 are equipped with guiding chamfering 1241, and lug 124 is in the trapezoidal shape that rear end is narrow and front end is wide.
Several conducting terminals 30 include the two rows contact site 31 extended forward into slot 11, extend backward more than
The two rows weld part 32 of insulating body 10 and the connecting portion 33 being connected between contact site 31 and weld part 32.Connection
Insulating body 10 is fixed in portion 33, and rear insulating body 13 is fixed in several conducting terminals 30 and the assembling of metal retainer 50.It is conductive
The connecting portion 33 of terminal 30 is equipped with several be used for and the fixed hangnail 331 of the inner wall of rear insulating body 13 interference.Contact site 31 to
Preceding to pass through respective end pilot trench 135, connecting portion 33 is located at the rear of spaced walls 134.Weld part 32 is included positioned at the upper of two rows
Weld part 321 and lower weld part 322, the upper weld part 321 and lower weld part 322 are used to be respectively welded to a circuit board
Surface and lower surface.The upper C-shaped that the lower edge of upper weld part 321 is equipped with weld part 322 downwards is oriented to 3211, the lower welding
The lower C-shaped that the top edge in portion 322 is equipped with weld part 321 upwardly is oriented to 3221.Since conducting terminal 30 is using double row welded portion
Design, upper weld part 321 and lower weld part 322 are used to be respectively welded to the upper and lower surface of a circuit board, so as to enhance
Grabbing plate force of the conducting terminal 30 to circuit board so that the welding of pin connector 100 is more reliable and more stable.Upper C-shaped is oriented to
3211 and lower C-shaped be oriented to 3221 insertions for facilitating circuit board.
Several conducting terminals 30 include at least two power supply terminals 34 and several letters among two power supply terminals 34
Number terminal 35, the number of signal terminal 35 are more than the number of power supply terminal 34.Each power supply terminal 34 includes two contact sites 31
With two weld parts 32 and the connecting portion 33 being connected among two contact sites 31 and two weld parts 32.Each signal end
Son 35 includes a contact site 31 and two weld parts 32 and is connected among a contact site 31 and two weld parts 32
Connecting portion 33.Connecting portion 33 is in the vertical direction between upper weld part 321 and lower weld part 322.Connecting portion 33 is vertical
On direction between two rows contact site 31.Upper weld part 321 is equipped with upper hangnail 323 protruding upward, lower weld part 322
Equipped with thorn 324 convex under downwardly projecting.Two rows contact site 31 includes upper row's contact site 311 and lower row's contact site 312.On
It arranges contact site 311 and is equipped with downwardly projecting upper contact salient point 313, lower row's contact site 312 is equipped with lower contact protruding upward
Salient point 314.
Metal retainer 50 includes two lock catch arms 51 positioned at 31 laterally reversed both sides of contact site, extends backward more than insulation
The welding foot 52 of ontology 10 and the fixed part 53 being connected between two lock catch arms 51 and welding foot 52.Preceding straight slot 1231 is with after
Straight slot 1331 is used for 51 flexible deformation of lock catch arm of avoidance.Fixed part 53 is fixed on insulating body 10, and lock catch arm 51 is in vertical side
To between two rows contact 31.Two lock catch arms 51 are set and face-to-face for the clasp notch of clasp butt connector.
The fixed part 53 of metal retainer 50 is equipped with several be used for and the fixed convex thorn 54 of the inner wall of rear insulating body 13 interference.Two locks
The front end of buckle arm 51 is respectively equipped with inwardly projecting lock salient point 511.
Metal shell 70 surrounds exhausted gorgeous ontology 10, before metal shell 70 includes front end 71, rear end 72 and is connected to
Transition part 73 between the 72 of end 71 and rear end.The outer diameter of transition part 73 is more than the outer diameter of front end 71, the rear end 72
Outer diameter be more than transition part 73 outer diameter.Front end 71 is equipped with perforative elliptical opening 711 along the longitudinal direction.Metal shell 70
Rear end 72 is equipped with through-hole 75, and metal retainer 50 is additionally provided with the fixing rib 55 extended into through-hole 75.
The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualize from above-mentioned
Hair, without performing creative labour, made various transformation are all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of pin connector, including insulating body, several conducting terminals and metal retainer, the insulating body is set
The slot that butt connector is inserted into along positive and negative both direction is useful for, several conducting terminals include extending forward into slot
Interior two rows contact site extends backward more than the weld part of insulating body and is connected between contact site and weld part
Connecting portion, the connecting portion is fixed on insulating body, and the metal retainer is included positioned at the laterally reversed both sides of contact site
Two lock catch arms, the welding foot for extending backward more than insulating body and the fixed part being connected between two lock catch arms and welding foot,
The fixed part is fixed on insulating body, and the lock catch arm is between vertical direction is located at two rows contact, two lock
Arm sets and face-to-face for the clasp notch of clasp butt connector, it is characterised in that：The insulating body includes mutual group
The preceding insulating body being fixed together and rear insulating body are filled, the preceding insulating body is equipped with the slot, several conductions
Rear insulating body is fixed in terminal and the assembling of metal retainer.
2. pin connector as described in claim 1, it is characterised in that：The preceding insulating body is equipped with the sinciput around slot
Wall, preceding bottom wall and two front side walls, two front side wall be equipped with run through in transverse direction and rearwardly through preceding straight slot, before described
Straight slot is used for the lock catch arm flexible deformation of avoidance.
3. pin connector as claimed in claim 2, it is characterised in that：Insulating body is equipped with rear roof, rear bottom wall after described
And two rear walls, two rear wall is equipped with run through in transverse direction and be perforative forward after straight slot, it is described after straight slot be used for
The lock catch arm flexible deformation of avoidance, the preceding straight slot and rear straight slot are located at same horizontal line, and are interconnected.
4. pin connector as claimed in claim 3, it is characterised in that：The preceding roof is equipped with the lug protruded out backward, institute
It states rear roof and is equipped with the groove being vertically recessed, the tab cooperation is in groove.
5. pin connector as claimed in claim 4, it is characterised in that：The both lateral sides of the lug are equipped with guiding chamfering,
The lug is in the trapezoidal shape that rear end is narrow and front end is wide.
6. pin connector as claimed in claim 3, it is characterised in that：Insulating body is included between its front end after described
Next door and the two rows terminal groove for running through spaced walls along the longitudinal direction, the contact site advances through respective end pilot trench, described
Connecting portion is in the rear of spaced walls.
7. pin connector as described in claim 1, it is characterised in that：The connecting portion of the conducting terminal is equipped with several be used for
Interfere fixed hangnail with the inner wall of rear insulating body.
8. pin connector as described in claim 1, it is characterised in that：The fixed part of the metal retainer is equipped with several use
Interfere fixed convex thorn in the inner wall with rear insulating body.
9. pin connector as described in claim 1, it is characterised in that：The pin connector insulate this before further including encirclement
The metal shell of body and rear insulating body, the lateral edges of the metal shell are equipped with through-hole, and the metal retainer is additionally provided with
Extend into the fixing rib in through-hole.
10. pin connector as described in claim 1, it is characterised in that：The weld part of the conducting terminal is in two rows
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371861.6U CN207602848U (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371861.6U CN207602848U (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602848U true CN207602848U (en) | 2018-07-10 |
Family
ID=62755564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371861.6U Active CN207602848U (en) | 2017-10-23 | 2017-10-23 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729583A (en) * | 2019-10-17 | 2020-01-24 | 深圳市长盈精密技术股份有限公司 | Positive reverse plug USB plug |
| CN110739580A (en) * | 2019-10-22 | 2020-01-31 | 立讯精密工业股份有限公司 | Waterproof connector and manufacturing method thereof |
-
2017
- 2017-10-23 CN CN201721371861.6U patent/CN207602848U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729583A (en) * | 2019-10-17 | 2020-01-24 | 深圳市长盈精密技术股份有限公司 | Positive reverse plug USB plug |
| CN110739580A (en) * | 2019-10-22 | 2020-01-31 | 立讯精密工业股份有限公司 | Waterproof connector and manufacturing method thereof |
| US11482807B2 (en) | 2019-10-22 | 2022-10-25 | Luxshare Precision Industry Co., Ltd. | Waterproof connector and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201029143Y (en) | Electrical connector | |
| CN201741832U (en) | Electric connector | |
| CN203967331U (en) | Coordinate stable USB3.1 electric connector | |
| CN204030144U (en) | Be provided with high speed USB 3.1 socket connectors of location hole | |
| CN105470714A (en) | Electric connector | |
| CN105406254A (en) | Electric connector | |
| CN203707414U (en) | Electric connector and conductive terminal thereof | |
| CN204103126U (en) | Electric connector | |
| CN206727323U (en) | Electric coupler component | |
| CN207602848U (en) | Pin connector | |
| CN108173034A (en) | Pin connector | |
| CN207602830U (en) | Type c-type pin connectors | |
| JP2018006345A (en) | Plug connector | |
| CN205211802U (en) | Secondary cell top cap and secondary cell | |
| CN204030143U (en) | The USB3.1 electric connector that shield effectiveness is good | |
| CN204067688U (en) | USB 3.1 electric connector that error is little | |
| CN204103120U (en) | Electric connector | |
| CN204497438U (en) | Connector | |
| CN204118326U (en) | Constitutionally stable USB 3.1 socket connector | |
| CN205069931U (en) | Usb socket connector | |
| CN202695851U (en) | Electric connector | |
| CN203967344U (en) | USB 3.1 electric connectors that Laser Welding connects | |
| CN203850548U (en) | Connector with self-popping lock catch and unlocking structure | |
| CN203039180U (en) | Coil-voltage input connection structure for magnetic latching relay | |
| CN204118325U (en) | Be easy to USB 3.1 socket connector of detection terminal coplane degree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |