CN209730246U - A kind of probe type connecter - Google Patents
A kind of probe type connecter Download PDFInfo
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- CN209730246U CN209730246U CN201920981473.2U CN201920981473U CN209730246U CN 209730246 U CN209730246 U CN 209730246U CN 201920981473 U CN201920981473 U CN 201920981473U CN 209730246 U CN209730246 U CN 209730246U
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- pedestal
- section
- conductive pin
- probe
- support surface
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Abstract
The utility model relates to a kind of connectors, specifically disclose a kind of probe type connecter for printed circuit board, including separable plug and socket, the plug includes pedestal, and be fixedly connected with the pedestal and conductive elastic probe, one end of the elastic probe protrudes from one end of the pedestal；The socket includes pedestal, and fixing seat opposite and spaced apart with the pedestal and the conductive pin that one end is fixedly connected with the base, the other end is fixedly connected with the fixing seat, one end of the conductive pin is formed with jack；The elastic probe is used to make it protrude from one end of the pedestal by the elasticity of itself to abut with the jack.The probe type connecter of the utility model is easy to operate, stable connection.
Description
Technical field
The utility model relates to a kind of connectors, and in particular to a kind of probe type connecter for printed circuit board.
Background technique
When connecting traditional plug and socket, needs for the contact pin of plug to be fully inserted into the jack of socket and be just able to achieve
Electrical connection, to carry out energization or signal transmission.This traditional plugs and sockets can satisfy daily general use demand.So
And in the case where some special applications for example need easily grafting or breakaway plug socket, due to passing
The contact pin length of system plug is longer, so that this traditional plugs and sockets is very inconvenient in grafting or separation.
Utility model content
In view of this, the utility model, which is intended to provide one kind, can solve or solve at least to a certain extent above-mentioned ask
The probe type connecter of topic.
For this purpose, the utility model provides a kind of probe type connecter, including separable plug and socket, the plug packet
Pedestal is included, and is fixedly connected with the pedestal and conductive elastic probe, one end of the elastic probe protrudes from the base
One end of seat；The socket includes pedestal, fixing seat opposite and spaced apart with the pedestal and one end and the pedestal
It is fixedly connected, the conductive pin that the other end is fixedly connected with the fixing seat, one end of the conductive pin is formed with jack；The bullet
Property probe be used to make it protrude from one end of the pedestal by itself elasticity to abut with the jack.
In some embodiments, the elastic probe includes the fixing element with pedestal cooperation, is arranged in described solid
Determine that spring and one end in element are abutted with the spring, the other end protrudes from the connecting element of the fixing element, it is described
One end of the prominent fixing element of connecting element can be abutted with the jack.
In some embodiments, the fixing element includes that opposite and spaced apart first support surface and second are supported
Face；The pedestal corresponds to first, second support surface and is respectively formed with the first, second supporting surface；First support surface can
It is supported with first supporting surface, second support surface can be supported with second supporting surface.
In some embodiments, the fixing seat is formed with the through-hole axially through its own, and the one of the conductive pin
End is contained in the through-hole, and one end of the fixing seat is flushed with one end of the conductive pin, the fixing seat it is another
It is supported with the conductive pin at end.
In some embodiments, the conductive pin includes opposite and spaced apart third support surface and the 4th support surface；
The pedestal corresponds to the third, the 4th support surface is respectively formed with third, the 4th supporting surface；It the third support surface can be with institute
It states third supporting surface to support, the 4th support surface can be supported with the 4th supporting surface.
In some embodiments, the periphery of the pedestal is formed with the first erecting bed, one end of first erecting bed with
And the other end of the elastic probe protrudes from the pedestal.
In some embodiments, the periphery of the pedestal is formed with the second erecting bed, one end of second erecting bed with
And one end of the conductive pin protrudes from the pedestal.
In some embodiments, the first positioning column is formed on the pedestal, first positioning column protrudes from described
The second positioning column is formed on one erecting bed and/or the pedestal, second positioning column protrudes from second erecting bed.
In some embodiments, the other end for protruding from the pedestal of the elastic probe includes not equal first of diameter
Section and the second section, relatively described second section of first section is close to the pedestal, and the diameter of first section
It include of diameter not etc. greater than the diameter of second section and/or one end for protruding from the pedestal of the conductive pin
Three sections and the 4th section, relatively described 4th section of the third section is close to the pedestal, and the third section is straight
Diameter is greater than the diameter of the 4th section.
In some embodiments, several ventilation holes axially through its own are formed in the pedestal.
When connecting the probe type connecter of the utility model, it is only necessary to be directed at plug and socket, so that elastic probe
The one end for protruding from pedestal accommodate into the jack of conductive pin, at this point, the elastic probe makes by the elasticity of itself
Its one end for protruding from pedestal is supported to form stable connection on the hole wall of the jack, and then forms stable be electrically connected
It connects, it is not only easy to operate, but also stable connection.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the probe type connecter of an embodiment of the present invention.
Fig. 2 is a longitudinal sectional view of probe type connecter shown in Fig. 1.
Fig. 3 is a stereoscopic schematic diagram of the plug of probe type connecter shown in Fig. 1.
Fig. 4 is another stereoscopic schematic diagram of the plug of probe type connecter shown in Fig. 1.
Fig. 5 is a longitudinal sectional view of plug shown in Fig. 3.
Fig. 6 is the enlarged drawing at A shown in Fig. 5.
Fig. 7 is the enlarged drawing at B shown in Fig. 5.
Fig. 8 is a stereoscopic schematic diagram of the socket of probe type connecter shown in Fig. 1.
Fig. 9 is another stereoscopic schematic diagram of the socket of probe type connecter shown in Fig. 1.
Figure 10 is a longitudinal sectional view of socket shown in Fig. 8.
Figure 11 is the enlarged drawing at C shown in Figure 10.
Figure 12 is the enlarged drawing at D shown in Figure 10.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and specific embodiment, so that this is practical new
The technical solution and its advantages of type are relatively sharp to be illustrated.It is appreciated that attached drawing is only for reference and description, not it is used to
The utility model is limited, the size shown in attached drawing is intended merely to facilitate clear description, and does not limit ratio pass
System.
Referring to figs. 1 to shown in Fig. 2, the probe type connecter of an embodiment of the present invention includes separable 10 He of plug
Socket 20.The plug 10 includes pedestal 30, and is fixedly connected with the pedestal 30, preferably mating elastic probe
50.The elastic probe 50 is conductive, and its lower end protrudes from the lower end of the pedestal 30.The socket 20 includes pedestal 40, with
The pedestal 40 is opposite and spaced apart fixing seat 60 and upper end is fixedly connected with the fixing seat 60, preferably grafting is matched
It closes, lower end is fixedly connected with the pedestal 40, preferably mating conductive pin 80.The upper end end of the conductive pin 80 is formed
There is jack 800.When connecting the plug 10 and socket 20, it is only necessary to be directed at plug 10 and socket 20, so that elastic probe 50
Lower end accommodate into the jack 800 of conductive pin 80, at this point, the elastic probe 50 makes its lower end by the elasticity of itself
It supports to form stable connection on the hole wall of the jack 800, and then forms stable electrical connection, not only operation side
And stable connection just,.
Preferably, the lower end surface of the elastic probe 50 is a curved surface, such as may make the lower end of elastic probe 50 in half
It is spherical.The jack 800 is shallow grooves made of the upper surface of a self-conductance acusector 80 is recessed inwardly.The shallow grooves are preferably in cone
Shape.This configuration is more advantageous to the quick connection of the plug 10 and the socket 20.When connection, the elastic probe 50 is utilized
Its curved-surface structure slides into jack 800, and at the same time, the jack 800 is made under elastic probe 50 using its pyramidal structure
End with the jack 800 be automatically aligned to, correcting.
More preferably, the upper surface of the conductive pin 80 is flushed with the upper surface of the fixing seat 60.In this way, in connection plug
10 and when socket 20, it is only necessary to be substantially aligned with plug 10 and socket 20, carry out elastic probe 50 along horizontal direction
Being displaced to is contained in its lower end in jack 800.And in breakaway plug 10 and socket 20, it also only needs directly to remove slotting
First 10, remove plug 10 direction do not need it is parallel with the axis of elastic probe 50, conductive pin 80, operate it is more convenient,
Fast.
The connector of the utility model is particularly suitable for the electrical connection of printed circuit board.Before connection, first by plug 10 and insert
Seat 20 is respectively welded to printed circuit board, then reconnects plug 10 and the electrical connection of printed circuit board can be realized in socket 20.
When connection, magnet, guide frame etc. can be cooperated to keep the fixation of the position of plug 10 and socket 20 so that elastic probe 50 with lead
Acusector 80 more reliably connects, and then quickly and stably connects circuit.
The detailed construction of the plug 10 is described below in conjunction with Fig. 3 to Fig. 7.
In the present embodiment, the pedestal 30 is square plate, is formed with thereon several axially through its own first
Through hole 31.Several first through holes 31 can uniformly be arranged with rectangular array.The elastic probe 50 includes through described the
Pass through aperture 31 and then the fixing element 51 mating with the pedestal 30, the spring being arranged in the fixing element 51
52 and one end is abutted with the spring 52, the other end protrudes from the connecting element 53 of the fixing element 51.
The fixing element 51 is made of the material with elastic deformation ability and conduction, such as can be made of copper material.
Preferably, the fixing element 51 is generally cylindrical, extends radially outward on periphery wall and is formed with opposite and arranged for interval
The first flange 510 and the second flange 511.In the present embodiment, the periphery wall of first flange 510 is cylindrical.Described
The periphery wall of two flanges 511 is in the taper towards the expansion of the first flange 510.In other embodiments, the first flange 510 and second
Flange 511 can be in other shapes.In the present embodiment, first flange 510 forms the towards the face of second flange 511
One support surface 512.Second flange 511 forms the second support surface 513 towards the face of first flange 510.Correspondingly, institute
State be formed in pedestal 30 from the hole wall of first through hole 31 it is radially inwardly extending made of first boss 32.Described
The highly preferred of one boss 32 is slightly less than the distance between first support surface 512 and second support surface 513, so may be used
Certain build-up tolerance is reserved, the assembly of fixing element 51 is more advantageous to.The both ends of the surface of the first boss 32 are respectively formed pair
First supporting surface 320 of the first support surface 512 described in Ying Yu and the second supporting surface corresponding to second support surface 513
321.In the present embodiment, the first supporting surface 320 of the first boss 32 is flushed with the upper surface of the pedestal 30.It is plugged and fixed
Element 51 to pedestal 30 the first through hole 31 when, fixing element 51 keeps its second flange 511 sliding using the elastic deformation of itself
First boss 32 is crossed, until first boss 32 snaps between the first flange 510 and the second flange 511 to be fixedly connected with pedestal
30 and fixing element 51, at this point, the first support surface 512 of fixing element 51 and the first supporting surface 320 of first boss 32 are supported,
It is supported with the second supporting surface 321 of first boss 32 second support surface 513 of fixing element 51.
In the present embodiment, the lower end of the fixing element 51 concave shape Cheng Youyi accepting hole 514 axially inward.The receipts
The bottom wall for holding hole 514 is preferably extended over to diametrically opposed with first flange 510.The spring 52 is contained in the receiving
In hole 514, the upper end and the bottom wall of accepting hole 514 are supported, and lower end is supported with the connecting element 53.The connecting element 53 is excellent
Choosing is made of copper.In the present embodiment, connecting element 53 is in the form of a column, and the upper end is contained in the accepting hole 514, and preferably thereon
It is supported in a ramp-like manner with the spring 52 end face.The lower end of connecting element 53 protrudes from described under the extruding of the spring 52
Fixing element 51, for being abutted with the jack 800.Preferably, the fixing element 51 is in the open end of the accepting hole 514
Locate the radially inwardly extending limiting stand 515 for forming an annular.Correspondingly, the upper end peripheral wall of the connecting element 53 radially to
Second boss 530 is extended to form outside, the second boss 530 can extend to the upper surface of the connecting element 53 in the axial direction.
One end face of the corresponding limiting stand 515 of the second boss 530 forms confined planes 531.Pass through limiting stand 515 and confined planes
531 cooperation can effectively prevent connecting element 53 to be squeezed by the spring 52 to deviating from the fixing element 51.
In the present embodiment, the upper end of the fixing element 51 protrudes from the upper surface of pedestal 30, thereon end face be suitable for
Printed circuit board is welded.The upper part of the upper surface for protruding from pedestal 30 of the fixing element 51 includes diameter etc.
The first section and the second section, first section relative to second section close to the pedestal 30, and described first
The diameter of section is greater than the diameter of second section, is so more advantageous to the welding of fixing element 51 Yu printed circuit board.This
In embodiment, first section, that is, first flange 510.The periphery of the pedestal 30 is formed with the first erecting bed 33.Institute
The first erecting bed 33 is stated substantially in cylindrical shape, is inside formed with the first mounting hole 330 axially through its own.Described
One mounting hole 330 includes aperture not grade and the first through hole 331 axially aligned and the second through-hole 332.First mounting hole 330
For fixing screws, and then installation pedestal 30.The upper surface of first erecting bed 33 also protrudes from the upper surface of pedestal 30.Again
As shown in connection with fig. 2, in the present embodiment, the upper surface of first erecting bed 33 is flushed with the upper surface of the fixing element 51,
And there is a difference in height between first upper surface of erecting bed 33, the upper surface of fixing element 51 and the upper surface of the pedestal 30
D1, in this way, hot wind enters the upper surface of fixing element 51, i.e. welding surface when being conducive to welding, sufficiently to melt scolding tin, welding effect
Fruit is more preferably.As shown in Figure 3, it is preferable that the upper surface of the pedestal 30 is also formed with the first positioning column extended axially upward
34, for positioning the pedestal 30 to printed circuit board.First positioning column 34 protrudes from the upper end of the fixing element 51
The upper surface in face and first erecting bed 33.
The detailed construction of the socket 20 is described below in conjunction with Fig. 8 to Figure 12.
In the present embodiment, the fixing seat 60 is square plate, is formed with thereon several axially through the logical of its own
Hole 61.Several through-holes 61 are aligned one by one respectively with several first through holes 31.The conductive pin 80 is by with elastic deformation
The material of ability and conduction, example are made of such as copper.In the present embodiment, the conductive pin 80 is substantially in lengthwise shape, and institute is inserted into the upper end
It states through-hole 61 and is flushed to end face thereon with the upper surface of fixing seat 60.Preferably, the upper end of the conductive pin 80 is relative to conduction
The main part of needle 80 has lesser diameter, and then the upper surface of the main part in conductive pin 80 forms the step surface of annular
81.The step surface 81 is equal to the depth of the through-hole 61 to the distance of the upper surface of the conductive pin 80.In this way, when grafting,
Need to only the conductive pin 80 be plugged to supports its step surface 81 to the lower end surface of the fixing seat 60, that is, may make described lead
The upper surface of acusector 80 is flushed with the upper surface of the fixing seat 60, easy to operate.Preferably, the upper end week of the conductive pin 80
Wall can also extend radially outward to form a protrusion 82, described raised 82 and arranged for interval opposite with the step surface 81.Phase
Ying Di, also may include in the fixing seat 60 from the hole wall of the through-hole 61 it is radially inwardly extending made of snap ring 62.Institute
It states the highly preferred of snap ring 62 and is slightly less than the distance between described raised 82 and the step surface 81, can so reserve certain dress
With tolerance, the assembly being more advantageous between conductive pin 80 and fixing seat 60.In this way, when grafting conductive pin 80 is into the through-hole 61
When, the conductive pin 80 can make its protrusion 82 slip over the snap ring 62 using the elastic deformation of itself, until the snap ring 62 blocks
It is bonded between the step surface 81 and described raised 82, and is abutted with the step surface 81 and described raised 82, and then fixed company
Connect the fixing seat 60 and the conductive pin 80.
In the present embodiment, the pedestal 40 is square plate, is formed with thereon several axially through its own second
Through hole 41.The corresponding several through-holes 61 of several second through holes 41 are aligned one by one respectively.The lower end of the conductive pin 80 is passed through
It is mating with the pedestal 40 in turn to wear second through hole 41.Preferably, the periphery wall of the lower part of the conductive pin 80
On be formed with opposite and spaced apart third flange 83 and the 4th flange 84.In the present embodiment, outside the third flange 83
Peripheral wall is cylindrical.The periphery wall of 4th flange 84 is in the taper expanded towards third flange 83.In other embodiments,
Third flange 83 and the 4th flange 84 can be in other shapes.In the present embodiment, the third flange 83 is convex towards the described 4th
The face of edge 84 forms third support surface 830.4th flange 84 forms the 4th support surface towards the face of the third flange 83
840.Correspondingly, be formed in the pedestal 40 from the hole wall of second through hole 41 it is radially inwardly extending made of annular
Card convex 42.The highly preferred of the card convex 42 is slightly less than between the third support surface 830 and the 4th support surface 840
Distance can so reserve certain build-up tolerance, the assembly being more advantageous between conductive pin 80 and pedestal 40.The card convex 42
Both ends of the surface are respectively formed the third supporting surface 420 corresponding to the third support surface 830 and correspond to the 4th support surface
840 the 4th supporting surface 421.In the present embodiment, the third supporting surface 420 of the card convex 42 and the lower end surface of the pedestal 40 are neat
It is flat.When grafting conductive pin 80, conductive pin 80 makes its 4th flange 84 slip over card convex 42 using the elastic deformation of itself, until card convex
42 snap into be fixedly connected with conductive pin 80 and pedestal 40 between third flange 83 and the 4th flange 84, at this point, conductive pin 80
Third support surface 830 and the third supporting surface 420 of card convex 42 support, the 4th support surface 840 and the card convex 42 of conductive pin 80
4th supporting surface 421 is supported.
In the present embodiment, the lower end of the conductive pin 80 protrudes from the lower end surface of pedestal 40, and lower end surface is suitable for and print
Circuit board processed is welded.The end portion of the lower end surface for protruding from pedestal 40 of the conductive pin 80 includes not equal the of diameter
Three sections and the 4th section, the third section relative to the 4th section close to the pedestal 40, and the third section
Diameter be greater than the 4th section diameter, be so more advantageous to the welding of conductive pin 80 Yu printed circuit board.The present embodiment
In, the third section, that is, third flange 83.The periphery of the pedestal 40 is formed with the second erecting bed 43.Second peace
Filling platform 43 substantially is in cylindrical shape, is inside formed with the second mounting hole 430 axially through its own.Second mounting hole
430 include the third through-hole 431 and fourth hole 432 that aperture is not waited and axially aligned.431 aperture of third through-hole is greater than four-way
432 aperture of hole, and locking nut 433 is disposed in third through-hole 431, for connecting with screw thread, and then connect pedestal 40
And printed circuit board.In the present embodiment, the lower end surface of second erecting bed 43 also protrudes from the lower end surface of pedestal 40.In conjunction with
Shown in Fig. 2, in the present embodiment, the lower end surface of second erecting bed 43 is flushed with the lower end surface of the conductive pin 80, and second
There is a difference in height D2 between the lower end surface of erecting bed 43, the lower end surface of conductive pin 80 and the lower end surface of the pedestal 40, in this way,
Hot wind enters the lower end surface of conductive pin 80, i.e. welding surface when being conducive to welding, and sufficiently to melt scolding tin, welding effect is more preferably.Such as
Shown in Figure 10, it is preferable that be also formed with several ventilation holes 44 axially through its own in the pedestal 40.Each ventilation hole
44 are arranged in the center of four the second through holes 41 adjacent and in distributed rectangular.The setting of ventilation hole 44 is more advantageous to hot wind
Into the lower end surface of conductive pin 80, melts soldering tin better effect, the welding between printed circuit board and pedestal 40 is stronger.Such as figure
Shown in 9, in the present embodiment, the lower end surface of the pedestal 40 is also formed with the second positioning column 45 extended axially downward, is used for
The pedestal 40 is positioned to printed circuit board.Second positioning column 45 protrudes from the lower end surface and described of the conductive pin 80
The lower end surface of two erecting beds 43.
The foregoing is merely the preferable specific embodiment of the utility model, the protection scope of the utility model be not limited to
On the embodiment enumerated, anyone skilled in the art can show in the technical scope that the utility model discloses
And the simple change or equivalence replacement of the technical solution that easy insight obtains are each fallen in the protection scope of the utility model.
Claims (10)
1. a kind of probe type connecter, including separable plug and socket, which is characterized in that the plug includes pedestal, with
And be fixedly connected with the pedestal and conductive elastic probe, one end of the elastic probe protrudes from one end of the pedestal；
The socket includes pedestal, fixing seat opposite and spaced apart with the pedestal and one end be fixedly connected with the base,
One end of the conductive pin that the other end is fixedly connected with the fixing seat, the conductive pin is formed with jack；The elastic probe is used
Make it protrude from one end of the pedestal in the elasticity by itself to abut with the jack.
2. probe type connecter according to claim 1, which is characterized in that the elastic probe includes matching with the pedestal
The fixing element of conjunction, the spring and one end being arranged in the fixing element are abutted with the spring, the other end protrudes from institute
The connecting element of fixing element is stated, one end of the prominent fixing element of the connecting element can be abutted with the jack.
3. probe type connecter according to claim 2, which is characterized in that the fixing element includes opposite and interval cloth
The first support surface and the second support surface set；The pedestal corresponds to first, second support surface and is respectively formed with first, second
Supporting surface；First support surface can be supported with first supporting surface, and second support surface can be with second supporting surface
It supports.
4. probe type connecter according to claim 1, which is characterized in that the fixing seat is formed with axially through it
The through-hole of itself, one end of the conductive pin are contained in the through-hole, and one end of the fixing seat and the conductive pin
One end flushes, and the other end of the fixing seat is supported with the conductive pin.
5. probe type connecter according to claim 1, which is characterized in that the conductive pin includes opposite and arranged for interval
Third support surface and the 4th support surface；The pedestal corresponds to the third, the 4th support surface is respectively formed with third, the 4th
Support face；The third support surface can be supported with the third supporting surface, and the 4th support surface can be supported with the 4th supporting surface
Top.
6. probe type connecter according to claim 1, which is characterized in that the periphery of the pedestal is formed with the first installation
Platform, one end of first erecting bed and the other end of the elastic probe protrude from the pedestal.
7. probe type connecter according to claim 6, which is characterized in that the periphery of the pedestal is formed with the second installation
Platform, one end of second erecting bed and one end of the conductive pin protrude from the pedestal.
8. probe type connecter according to claim 7, which is characterized in that the first positioning column is formed on the pedestal,
First positioning column protrudes from and is formed with the second positioning column on first erecting bed and/or the pedestal, and described second is fixed
Position column protrudes from second erecting bed.
9. probe type connecter according to claim 7, which is characterized in that the elastic probe protrudes from the pedestal
The other end include not equal the first section and the second section of diameter, relatively described second section of first section is close to described
Pedestal, and the diameter of first section is greater than the diameter of second section and/or the conductive pin protrudes from the bottom
One end of seat includes the third section and the 4th section that diameter does not wait, and relatively described 4th section of the third section is close to described
Pedestal, and the diameter of the third section is greater than the diameter of the 4th section.
10. probe type connecter according to claim 1, which is characterized in that be formed in the pedestal several along axial direction
Through the ventilation hole of its own.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981473.2U CN209730246U (en) | 2019-06-25 | 2019-06-25 | A kind of probe type connecter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981473.2U CN209730246U (en) | 2019-06-25 | 2019-06-25 | A kind of probe type connecter |
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| Publication Number | Publication Date |
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| CN209730246U true CN209730246U (en) | 2019-12-03 |
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| CN201920981473.2U Active CN209730246U (en) | 2019-06-25 | 2019-06-25 | A kind of probe type connecter |
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| CN (1) | CN209730246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165465A (en) * | 2019-06-25 | 2019-08-23 | 深圳市力为电气有限公司 | A kind of probe type connecter |
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2019
- 2019-06-25 CN CN201920981473.2U patent/CN209730246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165465A (en) * | 2019-06-25 | 2019-08-23 | 深圳市力为电气有限公司 | A kind of probe type connecter |
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