CN204216343U - Pin connector - Google Patents
Pin connector Download PDFInfo
- Publication number
- CN204216343U CN204216343U CN201420736124.1U CN201420736124U CN204216343U CN 204216343 U CN204216343 U CN 204216343U CN 201420736124 U CN201420736124 U CN 201420736124U CN 204216343 U CN204216343 U CN 204216343U
- Authority
- CN
- China
- Prior art keywords
- pin connector
- press section
- shell fragment
- switch
- circuit board
- 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)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a kind of pin connector, it comprises insulating body, be contained in the some conducting terminals in insulating body and internal circuit board, described conducting terminal comprises contact site and weld part, described weld part is welded in internal circuit board, described internal circuit board is provided with a touch-switch, described touch-switch is provided with press section protruding upward, described pin connector also comprises a metal pressing pad, described pressing pad is provided with can the shell fragment of resilient movement up and down, described shell fragment to be positioned at outside press section and to contact with press section, press section can be smooth, set back rapidly, improve the functional reliability of touch-switch.
Description
Technical field
The utility model relates to a kind of pin connector, particularly relates to the pin connector that a kind of inside is provided with touch-switch.
Background technology
Touch-switch is provided with in existing a lot of pin connector, insulation crust is provided with elastic arm, contact with touch-switch, user goes to realize the conversion between opening and closing of touch-switch by pressing elastic arm, after having pressed each time, elastic arm and touch-switch need to return to initial condition, because the rebound performance of plastic cement itself is poor, after repeatedly using, the elasticity of elastic arm reduces, even lost efficacy, touch-switch can be caused to be difficult to return to initial condition in time, touch-switch normally cannot complete the conversion between opening and closing, the normal work of pin connector can be had influence on unavoidably, shorten the switch even useful life of pin connector.
So, be necessary that a kind of new pin connector of design is to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model is to provide a kind of pin connector with the functional reliability improving touch-switch.
The utility model solves the technical scheme that its technical problem adopts: a kind of pin connector, it comprises insulating body, be contained in the some conducting terminals in insulating body and internal circuit board, described conducting terminal comprises contact site and weld part, described weld part is welded in internal circuit board, described internal circuit board is provided with a touch-switch, described touch-switch is provided with press section protruding upward, described pin connector also comprises a metal pressing pad, described pressing pad is provided with can the shell fragment of resilient movement up and down, described shell fragment to be positioned at outside press section and to contact with press section.
Preferably, described pressing pad comprises horizontal part and the described shell fragment of upwards punching press formation inside horizontal part, and described horizontal part has first, second through hole because being formed left by shell fragment, and described shell fragment is connected with an inner edge of the first through hole.
Preferably, described shell fragment comprises rake and float portion, and described rake connects horizontal part and float portion, and described float portion and horizontal part are parallel to each other, and described float portion and press section contact.
Preferably, described float portion has spherical protruding upward.
Preferably, described pin connector also comprises the plastic cement internal mold being overmolded in internal circuit board outside, and described plastic cement internal mold end face is provided with a groove, and described touch-switch is positioned at this groove, and described pressing pad is fixed in this groove.
Preferably, described groove madial wall is provided with step, and described horizontal part is supported on step, described press section and each madial wall of groove spaced apart, described press section also projects upwards over step.
Preferably, the press section of described push switch is upward through the second through hole, and the end face of described float portion and plastic cement internal mold is coplanar.
Preferably, described pin connector also comprises the insulation crust be assembled in outside plastic cement internal mold, described insulation crust comprises roof, diapire and connects the two side of roof and diapire, described roof is provided with the opening run through and the elastic arm being positioned at this opening, described elastic arm is connected with an inner edge of this opening, and described elastic arm is positioned at above pressing pad and contacts with float portion.
Preferably, the metal shell that described pin connector also comprises coated insulation body and the cable be welded in internal circuit board, described cable and conducting terminal are electrically connected, described insulating body comprises base portion and protrudes from forward the docking section of insulation crust from base portion, described docking section is provided with butt hole, described contact site is to dock with socket connector in butt hole, and described metal shell is set on docking section to be jointly plugged in socket connector with docking section.
Preferably, described pressing pad adopts stainless steel or copper material to be prepared from.
Enforcement the beneficial effects of the utility model are: pin connector increases by a metal pressing pad, pressing pad is provided with can the shell fragment of resilient movement up and down, shell fragment to be positioned at outside press section and to contact with press section, after user unclamps hand, the rapid resilience of shell fragment, avoids press section to be subject to resistance, press section can smoothly, rapidly, reposition in time, to provide pressing next time, improve the functional reliability of touch-switch, extend the useful life of switch and pin connector.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the preferred embodiment of the utility model pin connector.
Fig. 2 is the perspective exploded view of the preferred embodiment of the utility model pin connector.
Fig. 3 is the structural representation pressing pad in the preferred embodiment of the utility model pin connector.
Embodiment
As shown in Figure 1, 2, the utility model pin connector 100, in order in grafting one socket connector (not shown), it comprises insulating body 1, the metal shell 3 of the some conducting terminals 2 be contained in insulating body 1, coated insulation body 1, internal circuit board 4, the plastic cement internal mold 5 being overmolded in internal circuit board 4 outside, metal pressing pad 6, be assembled in the insulation crust 7 on plastic cement internal mold 5 and extend back the cable 8 of insulation crust 7.
Insulating body 1 comprises base portion 10 and protrudes from forward the docking section 11 of insulation crust 7 from base portion 10, docking section 11 is provided with butt hole 111, contact site 21 is positioned at butt hole 111 to dock with socket connector, and metal shell 3 is set on docking section 11 to be jointly plugged in socket connector with docking section 11.
Conducting terminal 2 comprises contact site 21 and extends back the weld part 22 of insulating body 1, and weld part 22 is welded in internal circuit board 4 upper surface.
Metal shell 3 is a frame structure, is set in insulating body 1 docking section 11 outside, is together plugged in socket connector with docking section 11.
Internal circuit board 4 upper surface is provided with a touch-switch 41, and touch-switch 41 is provided with cylindrical press section 411 protruding upward.The weld part 22 of conducting terminal 2 is welded on internal circuit board 4 front end, and cable 8 is welded on the rear end of internal circuit board 4, and conducting terminal 2 and cable 8 are electrically connected.
It is outside that plastic cement internal mold 5 is positioned at internal circuit board 4, combines simultaneously, avoid weld part 22 and cable 8 to depart from internal circuit board 4, ensure the electric connection reliability between conducting terminal 2 and cable 8 with the weld part 22 of conducting terminal 2 and cable 8.Plastic cement internal mold 5 end face is provided with a groove 51, groove 51 madial wall is provided with step 52, and touch-switch 41 is positioned at this groove 51, and press section 411 is spaced apart with each madial wall of groove 51, make press section 411 be free to move around up and down, press section 411 also projects upwards over this step 52.
Pressing pad 6 is fixed in the groove 51 of plastic cement internal mold 5, as shown in Figure 3, it comprises a horizontal part 61 and the shell fragment 62 of extension that is inclined upwardly from horizontal part 61, horizontal part 61 is supported on step 52, shell fragment 62 can resilient movement up and down, shell fragment 62 is positioned at outside press section 411 and with the press section 411 of touch-switch 4 and contacts, pressing pad 6 adopts the good stainless steel of rebound performance or copper material to be prepared from, and such shell fragment 62 still well can realize resilience after pressing many times.
Shell fragment 62 comprises a rake 621 and float portion 622, rake 621 connects horizontal part 61 and float portion 622, rake 621 and float portion 622 are from horizontal part 61 upwards punching press formation, horizontal part 61 has respectively the first through hole 611, second through hole 612 because being formed left by shell fragment, shell fragment 62 is connected with an inner edge of the first through hole 611, and float portion 622 is circular, also has sphere protruding upward, float portion 622 and horizontal part 61 are parallel to each other, and are positioned at above the second through hole 612.The press section 411 of touch-switch 41 is upward through the second through hole 612, and together with conflicting with float portion 622, float portion 622 is coplanar with the end face of plastic cement internal mold 5.In other embodiments, press section 411 and float portion 622 are fixed together, and make press section 411 with float portion 622 movement jointly.
Insulation crust 7 is a long tubular structure, is sheathed on forward in plastic cement internal mold 5, and docking section 11 and the metal shell 3 of insulating body 1 protrude out forward insulation crust 7, and cable 8 extends back insulation crust 7.Insulation crust 7 comprises roof 71, diapire 72 and connects the two side 73 of roof and diapire, roof 71 is provided with the opening 711 run through and the elastic arm 712 being positioned at this opening 711, elastic arm 712 is connected with an inner edge of this opening 711, depress pressing of user, elastic arm 712 can fluctuate.Elastic arm 712 is positioned at above pressing pad 6 and contacts with press section 411.
When the utility model pin connector uses, user presses elastic arm 712, the float portion 622 of pressing pad 6 is compressed while elastic arm 712 moves down, until float portion 622 compresses the press section 411 of touch-switch 41, touch-switch 41 is finally impelled to complete the switching between opening and closing, after unclamping hand, float portion 622 relies on the rapid resilience of the elastic force of shell fragment 62, press section 411 is not only made to avoid being obstructed, can be smooth, rapidly, set back (it is pressing in order to provide next time that press section 411 sets back) in time, also make elastic arm 712 resilience rapidly, the rebound performance of elastic arm 712 is enhanced, contribute to the rebound characteristics strengthening touch-switch 41, ensure that the functional reliability of touch-switch 41, extend the useful life of touch-switch 41 and pin connector 100.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. a pin connector, it comprises insulating body, be contained in some conducting terminals in insulating body and internal circuit board, described conducting terminal comprises contact site and weld part, described weld part is welded in internal circuit board, described internal circuit board is provided with a touch-switch, described touch-switch is provided with press section protruding upward, it is characterized in that: described pin connector also comprises a metal pressing pad, described pressing pad is provided with can the shell fragment of resilient movement up and down, and described shell fragment to be positioned at outside press section and to contact with press section.
2. pin connector according to claim 1, it is characterized in that: described pressing pad comprises horizontal part and the described shell fragment of upwards punching press formation inside horizontal part, described horizontal part has first, second through hole because being formed left by shell fragment, and described shell fragment is connected with an inner edge of the first through hole.
3. pin connector according to claim 2, is characterized in that: described shell fragment comprises rake and float portion, and described rake connects horizontal part and float portion, and described float portion and horizontal part are parallel to each other, and described float portion and press section contact.
4. pin connector according to claim 3, is characterized in that: described float portion has spherical protruding upward.
5. pin connector according to claim 3, it is characterized in that: described pin connector also comprises the plastic cement internal mold being overmolded in internal circuit board outside, described plastic cement internal mold end face is provided with a groove, and described touch-switch is positioned at this groove, and described pressing pad is fixed in this groove.
6. pin connector according to claim 5, is characterized in that: described groove madial wall is provided with step, and described horizontal part is supported on step, described press section and each madial wall of groove spaced apart, described press section also projects upwards over step.
7. pin connector according to claim 5, is characterized in that: the press section of described push switch is upward through the second through hole, and the end face of described float portion and plastic cement internal mold is coplanar.
8. pin connector according to claim 5, it is characterized in that: described pin connector also comprises the insulation crust be assembled in outside plastic cement internal mold, described insulation crust comprises roof, diapire and connects the two side of roof and diapire, described roof is provided with the opening run through and the elastic arm being positioned at this opening, described elastic arm is connected with an inner edge of this opening, and described elastic arm is positioned at above pressing pad and contacts with float portion.
9. the pin connector according to any one in claim 1-8, it is characterized in that: the metal shell that described pin connector also comprises coated insulation body and the cable be welded in internal circuit board, described cable and conducting terminal are electrically connected, described insulating body comprises base portion and protrudes from forward the docking section of insulation crust from base portion, described docking section is provided with butt hole, described contact site is to dock with socket connector in butt hole, and described metal shell is set on docking section to be jointly plugged in socket connector with docking section.
10. pin connector according to claim 9, is characterized in that: described pressing pad adopts stainless steel or copper material to be prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736124.1U CN204216343U (en) | 2014-11-28 | 2014-11-28 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736124.1U CN204216343U (en) | 2014-11-28 | 2014-11-28 | Pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216343U true CN204216343U (en) | 2015-03-18 |
Family
ID=52984981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736124.1U Expired - Fee Related CN204216343U (en) | 2014-11-28 | 2014-11-28 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080293A (en) * | 2017-06-13 | 2017-08-22 | 云南中烟工业有限责任公司 | A kind of safe and reliable electronic cigarette |
-
2014
- 2014-11-28 CN CN201420736124.1U patent/CN204216343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080293A (en) * | 2017-06-13 | 2017-08-22 | 云南中烟工业有限责任公司 | A kind of safe and reliable electronic cigarette |
| CN107080293B (en) * | 2017-06-13 | 2023-09-19 | 云南中烟工业有限责任公司 | Safe and reliable's electron cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |