CN207852993U - Screw thread pin needle - Google Patents
Screw thread pin needle Download PDFInfo
- Publication number
- CN207852993U CN207852993U CN201721611914.7U CN201721611914U CN207852993U CN 207852993 U CN207852993 U CN 207852993U CN 201721611914 U CN201721611914 U CN 201721611914U CN 207852993 U CN207852993 U CN 207852993U
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- CN
- China
- Prior art keywords
- screw thread
- pin
- threaded portion
- stopper section
- pin needle
- 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.)
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Abstract
The utility model discloses a kind of screw thread PIN needles, it include the PIN needle ontology being made of the head and PIN foot in hat shape, the head includes upper stopper section and lower threaded portion, the upper surface of upper stopper section is equipped with groove, the outer ring of lower threaded portion is equipped with screw thread, PIN foot is connected to the bottom end of lower threaded portion, and the upper edge of upper stopper section is rounded down, and the lower edge of PIN foot is rounded down.The utility model is simple in structure, novel appearance, by the head for increasing cross recess or flat recess, plug is facilitated to connect, head is in hat shape and has threaded lower threaded portion, effectively prevents it from falling off from electric device during use, and PIN needle ontology will not tilt after insertion electronic device, save the set-up time, in addition being buffered with upper stopper section, stability is more preferable, the reliability higher of contact, production efficiency is improved, production cost is reduced.
Description
Technical field
The utility model is related to a kind of simple in structure, dismounting is quick, reliable and stable screw thread PIN needles.
Background technology
Chinese Patent Application No.：201621079103.2 disclosing a kind of cruciate flower PIN needle, it is related to electronic device connection
Device technical field.The PIN needle includes PIN needle ontology, and the periphery of the PIN needle ontology sets that there are four protrusions, and described in four
Protrusion is arranged in positive crosswise.
Chinese Patent Application No.：201120333236.9 disclosing a kind of novel charactron PIN needle, including charactron
And PIN needle, the holes the PIN copper sheet of the PIN needle and PCB contact one end and make cup head either cone, the PIN needle material
Can be naked copper steel clad wire CP wire either brass wire, the PIN needle material can be bronze wire or
1mm-65mm can be accomplished according to actual needs by being red copper phosphor bronze alloy either expansion alloy, the PIN needle length
Between.
Chinese Patent Application No.：The anti-routed PIN DVI interface PIN needles of one kind disclosing a kind of anti-routed PIN DVI interfaces PIN
Needle.The anti-routed PIN DVI interface PIN needles include integrally formed inserting section, plastic packaging section and stitch section；Inserting section is arranged in plastic cement
Jack in；Plastic packaging section plastic sleeve is in plastic cement；Stitch section stretches out plastic cement, forms the stitch of DVI interface；It is characterized in that：Plastic packaging
It is additionally provided with an arch portion in section.
Foregoing invention is created complicated, and easily occurs that PIN needle tilts and to push away pull out force small after corresponding electronic components,
It is easy to fall off and problem that service life is short.
Utility model content
The purpose of this utility model is that overcome the drawbacks described above of the prior art, provide a kind of simple in structure, is easy to tear open
Dress, reliable and stable screw thread PIN needle.
To achieve the above object, the technical scheme that the utility model is provided is as follows：A kind of screw thread PIN needle, including by being in cap
The PIN needle ontology that the head of shape and PIN foot are constituted, the head includes upper stopper section and lower threaded portion, the upper end of upper stopper section
Face is equipped with groove, and the outer ring of lower threaded portion is equipped with screw thread, and PIN foot is connected to the bottom end of lower threaded portion, and the upper edge of upper stopper section is fallen
There are fillet, the lower edge of PIN foot to be rounded down.
It is required according to the above technology, the outer diameter of the upper stopper section isThe height of upper stopper section isThe chamfer radius of upper stopper section upper edge is 1.0mm.
It is required according to the above technology, the lower threaded portion is the bolt of M3x0.5, and the height of lower threaded portion is 2.5mm.
It is required according to the above technology, the outer diameter of the PIN foot is 11.0 ± 0.05mm, and the chamfer radius on the underfooting PIN edge is
1.5mm。
It is required according to the above technology, the groove is cross recess or flat recess.
It being required according to the above technology, the cross recess is taper deep gouge, and the bottom end of cross recess extends in lower threaded portion, ten
The maximum groove depth of word slot is 5.0 ± 0.2mm.
The usefulness of the utility model is：It is simple in structure, novel appearance, by the head for increasing cross recess or flat recess
Portion, facilitate plug connect, head in hat shape and have threaded lower threaded portion, effectively prevent its during use from
It falls off on electric device, and PIN needle ontology will not tilt after insertion electronic device, save the set-up time, in addition having upper backstop
Portion buffers, and stability is more preferable, the reliability higher of contact, improves production efficiency, reduces production cost.
Description of the drawings
Fig. 1 is the front view of the utility model screw thread PIN needle；
Fig. 2 is the vertical view of the utility model screw thread PIN needle；
Fig. 3 is the diagrammatic cross-section of Fig. 1.
Specific implementation mode
Below in conjunction with the accompanying drawings and preferred embodiment is further described with regard to the technical solution of the utility model.
As Figure 1-Figure 2, a kind of screw thread PIN needle described in the utility model, includes by the head 1 of hat shape and PIN
The PIN needle ontology 3 that foot 2 is constituted, the head 1 include upper stopper section 4 and lower threaded portion 5, and the upper surface of upper stopper section 4 is equipped with recessed
The outer ring of slot 41, lower threaded portion 5 is equipped with screw thread 51, and PIN foot 2 is connected to the bottom end of lower threaded portion 5, the upper edge of upper stopper section 4
It is rounded down 42, the lower edge of PIN foot 2 is rounded down 21.
Specifically, the outer diameter of the upper stopper section 4 isThe height of upper stopper section 4 isIt is upper to stop
42 radius of chamfering of 4 upper edge of stopper is 1.0mm.
Specifically, the lower threaded portion 5 is the bolt of M3x0.5, the height of lower threaded portion 5 is 2.5mm.
Specifically, the outer diameter of the PIN foot 2 is 11.0 ± 0.05mm, 21 radius of chamfering of 2 lower edge of PIN foot is 1.5mm.
Further, the groove 41 is cross recess 11 or flat recess 12.
As shown in Figs. 1-2, it is the utility model first embodiment, in the present embodiment, groove 41 is cross recess 11, described
Cross recess 11 is taper deep gouge, and the bottom end of cross recess 11 extends in lower threaded portion 5, the maximum groove depth of cross recess 11 is 5.0 ±
0.2mm。
Specifically, the width A of cross recess 11 is 3.0mm, length B is 11.0mm.
As shown in figure 3, for the utility model second embodiment, in the present embodiment, groove 41 is flat recess 12, flat recess
Width C be 3.5mm.
More than, increase the head 1 of cross recess 11 or flat recess 12, plug is facilitated to connect, head is in hat shape and with band spiral shell
The lower threaded portion 5 of line 51, effectively prevents it from falling off from electric device during use, and after insertion electronic device
PIN needle ontology 3 will not tilt, save the set-up time, in addition being buffered with upper stopper section 4, stability is more preferable, contact it is reliable
Property higher, improve production efficiency, reduce production cost.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that the common skill of this field
For art personnel, without departing from the principle of this utility model, moreover it is possible to make several variations and modifications, also should be regarded as belonging to
In the scope of protection of the utility model.
Claims (6)
1. a kind of screw thread PIN needle includes the PIN needle ontology being made of the head and PIN foot in hat shape, it is characterised in that：It is described
Head includes upper stopper section and lower threaded portion, and the upper surface of upper stopper section is equipped with groove, and the outer ring of lower threaded portion is equipped with screw thread,
PIN foot is connected to the bottom end of lower threaded portion, and the upper edge of upper stopper section is rounded down, and the lower edge of PIN foot is rounded down.
2. screw thread PIN needle according to claim 1, it is characterised in that：The outer diameter of the upper stopper section is
The height of upper stopper section isThe chamfer radius of upper stopper section upper edge is 1.0mm.
3. screw thread PIN needle according to claim 1, it is characterised in that：The lower threaded portion is the bolt of M3*0.5, lower spiral shell
The height in line portion is 2.5mm.
4. screw thread PIN needle according to claim 1, it is characterised in that：The outer diameter of the PIN foot is 11.0 ± 0.05mm,
The chamfer radius of PIN foot lower edge is 1.5mm.
5. screw thread PIN needle according to claim 1, it is characterised in that：The groove is cross recess or flat recess.
6. screw thread PIN needle according to claim 5, it is characterised in that：The cross recess is taper deep gouge, the bottom of cross recess
End extends in lower threaded portion, and the maximum groove depth of cross recess is 5.0 ± 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611914.7U CN207852993U (en) | 2017-11-28 | 2017-11-28 | Screw thread pin needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611914.7U CN207852993U (en) | 2017-11-28 | 2017-11-28 | Screw thread pin needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852993U true CN207852993U (en) | 2018-09-11 |
Family
ID=63422989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721611914.7U Active CN207852993U (en) | 2017-11-28 | 2017-11-28 | Screw thread pin needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852993U (en) |
-
2017
- 2017-11-28 CN CN201721611914.7U patent/CN207852993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |