CN208423254U - Telescopic probe adapter - Google Patents
Telescopic probe adapter Download PDFInfo
- Publication number
- CN208423254U CN208423254U CN201821062782.1U CN201821062782U CN208423254U CN 208423254 U CN208423254 U CN 208423254U CN 201821062782 U CN201821062782 U CN 201821062782U CN 208423254 U CN208423254 U CN 208423254U
- Authority
- CN
- China
- Prior art keywords
- probe
- gutter
- syringe needle
- link slot
- movable chamber
- 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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- Measuring Leads Or Probes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses telescopic probe adapters, including mounting base, probe A and probe B, several mounting holes are offered in the mounting base, probe A and probe B is both secured to the inside of mounting hole, the probe B includes needle tubing and syringe needle, the inside of needle tubing offers movable chamber, syringe needle can be embedded in the inside of the movable chamber up and downly, the inside of movable chamber is respectively arranged with reset spring and metal ball, the outer surface of probe A and probe B is respectively and fixedly provided with link block, the side wall of mounting hole offers link slot, and the tail end of the link slot offers gutter A；Provided with metal ball and with the matched angle of metal ball, on the one hand increase the movable process of syringe needle to a certain extent, improve service life, on the other hand reduce installation difficulty, it is more convenient to install；Cooperated respectively with gutter A and link slot by link block, facilitate the installation of probe A and probe B, then cooperate stabilizing ring and gutter B, so that installation is more firm.
Description
Technical field
The utility model belongs to probe adapter technical field, and in particular to telescopic probe adapter.
Background technique
Probe adapter is usually mounted on pcb board, inside power supply plug wire port, for being switched on and off the device of electric current
Part.
Probe adapter generally includes the structures such as syringe needle, reset spring and needle tubing, and syringe needle and reset spring are installed on needle
The inside of pipe, needle tubing are mounted on the inside of mounting base, since needle tubing is placed directly in mounting base, and lack position-limit mechanism,
After long-time use, it is easy to which the case where causing needle seriously affects the normal use of connector, is usually onboard filled
When the equipment charges such as electric treasured, the connecting line of plug-type can be all used, intolerant to jolting, charging is travelled on the road of Uneven road,
It is easy to cause connector to loosen, the low problem of service life, thus it is proposed that telescopic probe adapter.
Summary of the invention
The purpose of this utility model is to provide telescopic probe adapters, to solve spy mentioned above in the background art
Needle connector generally includes the structures such as syringe needle, reset spring and needle tubing, and syringe needle and reset spring are installed on the inside of needle tubing, needle
Pipe is mounted on the inside of mounting base, since needle tubing is placed directly in mounting base, and lacks position-limit mechanism, uses in long-time
Later, it is easy to which the case where causing needle seriously affects the normal use of connector, usually onboard to equipment such as charger babies
When charging, the connecting line of plug-type can be all used, intolerant to jolting, charging is travelled on the road of Uneven road, be easy to cause and connects
Head loosens, the low problem of service life.
To achieve the above object, the utility model provides the following technical solutions: telescopic probe adapter, including installation
Seat, probe A and probe B offer several mounting holes in the mounting base, and the mounting hole runs through the top of the mounting base
With bottom surface, the probe A and probe B is both secured to the inside of the mounting hole, and the probe B includes needle tubing and needle
Head, the inside of the needle tubing offer movable chamber, and the syringe needle can be embedded in the inside of the movable chamber, the needle up and downly
The built-in end end face of head is equipped with angle, and the inside of the movable chamber is respectively arranged with reset spring and metal ball, the reset bullet
One end of spring is fixedly connected with one end of the metal ball, and the other end of the reset spring and the bottom of chamber of the movable chamber are fixed
Connection, the other end of the metal ball are abutted with the bottom surface of the angle, the outer surface of the probe A and the probe B
It is respectively and fixedly provided with link block, the outer surface end of the probe A and probe B is respectively and fixedly provided with stabilizing ring, the side of the mounting hole
Wall offers link slot, and the tail end of the link slot offers gutter A.
Preferably, the outside of the movable chamber symmetrically offers limiting groove, the insertion of the syringe needle along its length
End outer surface is symmetrically fixed with the retention bead to match with the limiting groove, and the outer surface of retention bead and probe A or
The inner wall matching of probe B is arcuate structure, and the retention bead is matched with the angle interference on the built-in end end face of the syringe needle
It closes.
Preferably, the stabilizing ring is soft structure processed, and the gutter B and the stabilizing ring match for circular ring shape knot
Structure.
Preferably, the longitudinal profile of the link block be trapezium structure, the link slot be it is skewed, the link block
The side wall of side surface and the link slot cooperates in gradient.
Preferably, the gutter A and the link slot are distributed in 60 ° of -120 ° of angles, and the shape of the gutter A
Match with the shape of the link block, the junction of the link slot and the gutter A are arc-shaped transition.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is scientific and reasonable for structure, is widely used in that vehicle-mounted charge is precious and other field, reset spring with
Outside be provided with metal ball and with the matched angle of metal ball, on the one hand increase the movable process of syringe needle to a certain extent,
Service life is improved, installation difficulty is on the other hand reduced, it is more convenient to install, and increases active area, is easy to metal ball
Upward sliding, while the dynamics of reset spring is also enhanced, allow metal ball that can tightly push down probe, metal toward the direction
Ball is not only contacted with the cavity wall of probe, and is contacted with probe, and probe is allowed preferably to be powered；
(2) the utility model is cooperated with gutter A and link slot respectively by link block, facilitates probe A and probe B
Installation, then cooperate stabilizing ring and gutter B, so that installation is more firm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the probe A of the utility model faces schematic cross-sectional view；
Fig. 3 is probe A and probe the B positive structure diagram of the utility model；
Fig. 4 is the mounting base partial cross-sectional structural diagram of the utility model；
Fig. 5 is the probe A of the utility model and the attachment structure schematic diagram of mounting base；
In figure: 1, mounting base；2, probe A；3, probe B；4, needle tubing；5, reset spring；6, limiting groove；7, metal ball；
8, angle；9, retention bead；10, syringe needle；11, stabilizing ring；12, link block；13, mounting hole；14, link slot；15, gutter A；
16, gutter B；17, movable chamber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides technical solution: telescopic probe adapter, packet
Mounting base 1, probe A2 and probe B3 are included, is opened up in mounting base 1 there are four mounting hole 13, and mounting hole 13 is through mounting base 1
Top and bottom surface, probe A2 and probe B3 pass through the inside that snap fit is fixed on mounting hole 13, and probe B3 includes needle
Pipe 4 and syringe needle 10, the inside of needle tubing 4 offer movable chamber 17, and syringe needle 10 can be embedded in the inside of movable chamber 17, needle up and downly
First 10 built-in end end face is equipped with angle 8, and the inside of movable chamber 17 is respectively arranged with reset spring 5 and metal ball 7, and angle 8 increases
Big active area, is easy to 7 upward sliding of metal ball, while also enhancing the dynamics of reset spring 5, allows metal ball 7 can court
A direction tightly push down probe A2 or probe B3, one end of reset spring 5 and one end of metal ball 7 are solid by welding manner
Fixed connection, the other end of reset spring 5 are fixedly connected with the bottom of chamber of movable chamber 17, the other end of metal ball 7 and the bottom of angle 8
Surface abuts, and the outer surface of probe A2 and probe B3 pass through welding manner and is fixed with link block 12, probe A2 and probe B3's
Outer surface end passes through bonding mode and is fixed with stabilizing ring 11, and the side wall of mounting hole 13 offers link slot 14, link slot 14
Tail end offer gutter A15.
In order to enable activity of the syringe needle 10 in 17 inside of movable chamber is more stable, in the present embodiment, it is preferred that movable chamber 17
Outside symmetrically offer limiting groove 6 along its length, the built-in end outer surface of syringe needle 10 be symmetrically fixed with limit it is recessed
The retention bead 9 that slot 6 matches, cooperation angle 8, metal ball 7 and reset spring 5 can guarantee that the retention bead 9 of side begins
It is contacted eventually with the inner wall of probe A2 or probe B3, guarantees normal power-up, and the outer surface of retention bead 9 and probe A2 or probe B3
Inner wall matching be arcuate structure, and the angle 8 on the built-in end end face of retention bead 9 and syringe needle 10 is interference fitted, and can be limited
The movable range of metal ball 7 processed, guarantee metal ball 7 always 8 bottom of angle activity, thus guarantee metal ball 7 can always to
The component of 8 one radial directions of angle, so that retention bead 9 is contacted with the inner wall of probe A2 or probe B3 always.
It is abutted in order to facilitate gutter B16 with the matching of stabilizing ring 11, so that the installation of probe A2 and probe B3 are more steady
It is fixed, in the present embodiment, it is preferred that stabilizing ring 11 is soft structure processed, and gutter B16 and stabilizing ring 11 match for circular ring shape knot
Structure.
In order to facilitate the cooperation of link block 12 and link slot 14, to facilitate the installation of probe A2 and probe B3, this reality
It applies in example, it is preferred that the longitudinal profile of link block 12 is trapezium structure, and link slot 14 is skewed, the side surface of link block 12
Cooperate with the side wall of link slot 14 in gradient.
In order to keep the installation of probe A2 and probe B3 more stable, in the present embodiment, it is preferred that gutter A15 and company
Access slot 14 is in 60 ° of angle distributions, and the shape of gutter A15 and the shape of link block 12 match, link slot 14 and gutter
The junction of A15 is arc-shaped transition.
Embodiment two
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides technical solution: telescopic probe adapter, packet
Mounting base 1, probe A2 and probe B3 are included, is opened up in mounting base 1 there are four mounting hole 13, and mounting hole 13 is through mounting base 1
Top and bottom surface, probe A2 and probe B3 pass through the inside that snap fit is fixed on mounting hole 13, and probe B3 includes needle
Pipe 4 and syringe needle 10, the inside of needle tubing 4 offer movable chamber 17, and syringe needle 10 can be embedded in the inside of movable chamber 17, needle up and downly
First 10 built-in end end face is equipped with angle 8, and the inside of movable chamber 17 is respectively arranged with reset spring 5 and metal ball 7, reset spring
5 one end is fixedly connected with one end of metal ball 7 by welding manner, the other end of reset spring 5 and the bottom of chamber of movable chamber 17
It is fixedly connected, the other end of metal ball 7 is abutted with the bottom surface of angle 8, and the outer surface of probe A2 and probe B3 pass through weldering
The mode of connecing is fixed with link block 12, and the outer surface end of probe A2 and probe B3 passes through bonding mode and is fixed with stabilizing ring 11,
The side wall of mounting hole 13 offers link slot 14, and the tail end of link slot 14 offers gutter A15.
In order to enable activity of the syringe needle 10 in 17 inside of movable chamber is more stable, in the present embodiment, it is preferred that movable chamber 17
Outside symmetrically offer limiting groove 6 along its length, the built-in end outer surface of syringe needle 10 be symmetrically fixed with limit it is recessed
The retention bead 9 that slot 6 matches, cooperation angle 8, metal ball 7 and reset spring 5 can guarantee that the retention bead 9 of side begins
It is contacted eventually with the inner wall of probe A2 or probe B3, guarantees normal power-up, and the outer surface of retention bead 9 and probe A2 or probe B3
Inner wall matching be arcuate structure, and the angle 8 on the built-in end end face of retention bead 9 and syringe needle 10 is interference fitted, and can be limited
The movable range of metal ball 7 processed, guarantee metal ball 7 always 8 bottom of angle activity, thus guarantee metal ball 7 can always to
The component of 8 one radial directions of angle, so that retention bead 9 is contacted with the inner wall of probe A2 or probe B3 always.
It is abutted in order to facilitate gutter B16 with the matching of stabilizing ring 11, so that the installation of probe A2 and probe B3 are more steady
It is fixed, in the present embodiment, it is preferred that stabilizing ring 11 is soft structure processed, and gutter B16 and stabilizing ring 11 match for circular ring shape knot
Structure.
In order to facilitate the cooperation of link block 12 and link slot 14, to facilitate the installation of probe A2 and probe B3, this reality
It applies in example, it is preferred that the longitudinal profile of link block 12 is trapezium structure, and link slot 14 is skewed, the side surface of link block 12
Cooperate with the side wall of link slot 14 in gradient.
In order to keep the installation of probe A2 and probe B3 more stable, in the present embodiment, it is preferred that gutter A15 and company
Access slot 14 is in 90 ° of angle distributions, and the shape of gutter A15 and the shape of link block 12 match, link slot 14 and gutter
The junction of A15 is arc-shaped transition.
Embodiment three
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides technical solution: telescopic probe adapter, packet
Mounting base 1, probe A2 and probe B3 are included, is opened up in mounting base 1 there are four mounting hole 13, and mounting hole 13 is through mounting base 1
Top and bottom surface, probe A2 and probe B3 pass through the inside that snap fit is fixed on mounting hole 13, and probe B3 includes needle
Pipe 4 and syringe needle 10, the inside of needle tubing 4 offer movable chamber 17, and syringe needle 10 can be embedded in the inside of movable chamber 17, needle up and downly
First 10 built-in end end face offers angle 8, and the inside of movable chamber 17 is respectively arranged with reset spring 5 and metal ball 7, resets bullet
One end of spring 5 is fixedly connected with one end of metal ball 7 by welding manner, the other end of reset spring 5 and the chamber of movable chamber 17
Bottom is fixedly connected, the inside of the other end insertion angle 8 of metal ball 7, and the outer surface of probe A2 and probe B3 pass through welding side
Formula is fixed with link block 12, and the outer surface end of probe A2 and probe B3 passes through bonding mode and is fixed with stabilizing ring 11, installs
The side wall in hole 13 offers link slot 14, and the tail end of link slot 14 offers gutter A15.
In order to enable activity of the syringe needle 10 in 17 inside of movable chamber is more stable, in the present embodiment, it is preferred that movable chamber 17
Outside symmetrically offer limiting groove 6 along its length, the built-in end outer surface of syringe needle 10 be symmetrically fixed with limit it is recessed
The retention bead 9 that slot 6 matches.
It is abutted in order to facilitate gutter B16 with the matching of stabilizing ring 11, so that the installation of probe A2 and probe B3 are more steady
It is fixed, in the present embodiment, it is preferred that stabilizing ring 11 is soft structure processed, and gutter B16 and stabilizing ring 11 match for circular ring shape knot
Structure.
In order to facilitate the cooperation of link block 12 and link slot 14, to facilitate the installation of probe A2 and probe B3, this reality
It applies in example, it is preferred that the longitudinal profile of link block 12 is trapezium structure, and link slot 14 is skewed, the side surface of link block 12
Cooperate with the side wall of link slot 14 in gradient.
In order to keep the installation of probe A2 and probe B3 more stable, in the present embodiment, it is preferred that gutter A15 and company
Access slot 14 is in 120 ° of angle distributions, and the shape of gutter A15 and the shape of link block 12 match, link slot 14 and gutter
The junction of A15 is arc-shaped transition.
The working principle and process for using of the utility model: in use, probe A2 and probe B3 are individually fixed in installation
Inside mounting hole 13 on seat 1, then mounting base 1 is fixed on circuit board together with probe A2 and probe B3, is inserted into charging plug,
Keeping syringe needle 10 mobile and compressed metal ball 7 and reset spring 5, can be powered, electric current flows to 17 side wall of movable chamber from syringe needle 10, then
Flow into circuit board；
In addition, when installing probe A2 and probe B3, inside one end of probe A2 and probe B3 insertion mounting hole 13, by
It is soft structure processed in stabilizing ring 11, stabilizing ring 11 is compressed, and link block 12 during which should be made to be embedded in the inside of link slot 14, due to even
Connect block 12 side surface and link slot 14 side wall in gradient cooperation, while pressing probe A2 or probe B3, probe A2 or
Probe B3 is forced probe A2 or probe B3 to rotate by the separation of a radial direction, continues to press probe A2 or probe B3, works as connection
When block 12 is moved to the end of link slot 14, link block 12 is separated with link slot 14, and is met with gutter A15, due to connection
The junction of slot 14 and gutter A15 are arc-shaped transition, and gutter A15 and link slot 14 are a certain included angle distribution, even
Connect block 12 be embedded in gutter A15 inside, at the same time, stabilizing ring 11 be embedded in gutter B16 inside and recovery, probe A2 and
Probe B3 installation is firm.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. telescopic probe adapter, including mounting base (1), probe A(2) and probe B(3), it is characterised in that: the mounting base
(1) it is offered on several mounting holes (13), and the mounting hole (13) runs through the top and bottom surface of the mounting base (1),
The probe A(2) and the probe B(3) be both secured to the inside of the mounting hole (13), the probe B(3) it include needle tubing
(4) it is offered movable chamber (17) with syringe needle (10), the inside of the needle tubing (4), the syringe needle (10) can be embedded in up and downly
The built-in end end face of the inside of the movable chamber (17), the syringe needle (10) is equipped with angle (8), the inside of the movable chamber (17)
It is respectively arranged with reset spring (5) and metal ball (7), one end of the reset spring (5) and the one end of the metal ball (7) are solid
Fixed connection, the other end of the reset spring (5) are fixedly connected with the bottom of chamber of the movable chamber (17), the metal ball (7)
The other end is abutted with the bottom surface of the angle (8), the probe A(2) it is respectively and fixedly provided with the outer surface of the probe B(3)
Link block (12), the probe A(2) with the probe B(3) outer surface end be respectively and fixedly provided with stabilizing ring (11), the installation
The side wall in hole (13) offers link slot (14), and the tail end of the link slot (14) offers gutter A(15).
2. telescopic probe adapter according to claim 1, it is characterised in that: the outer lateral edge of the movable chamber (17) its
Length direction symmetrically offers limiting groove (6), and the built-in end outer surface of the syringe needle (10) is symmetrically fixed with and the limit
The retention bead (9) that groove (6) matches, and the inner wall of the outer surface of retention bead (9) and probe A(2) or probe B(3)
It is interference fitted with the angle (8) for arcuate structure, and on the built-in end end face of the retention bead (9) and the syringe needle (10).
3. telescopic probe adapter according to claim 1, it is characterised in that: the stabilizing ring (11) is soft system knot
Structure, and the gutter B(16) match with the stabilizing ring (11) for cirque structure.
4. telescopic probe adapter according to claim 1, it is characterised in that: the longitudinal profile of the link block (12)
For trapezium structure, the link slot (14) is skewed, the side surface of the link block (12) and the side of the link slot (14)
Wall cooperates in gradient.
5. telescopic probe adapter according to claim 1, it is characterised in that: the gutter A(15) and the company
Access slot (14) is in the distribution of 60 ° of -120 ° of angles, and the gutter A(15) shape and the shape phase of the link block (12)
Match, the junction of the link slot (14) and the gutter A(15) are arc-shaped transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062782.1U CN208423254U (en) | 2018-07-05 | 2018-07-05 | Telescopic probe adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062782.1U CN208423254U (en) | 2018-07-05 | 2018-07-05 | Telescopic probe adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423254U true CN208423254U (en) | 2019-01-22 |
Family
ID=65125462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062782.1U Expired - Fee Related CN208423254U (en) | 2018-07-05 | 2018-07-05 | Telescopic probe adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813383A (en) * | 2019-01-28 | 2019-05-28 | 中国石油天然气股份有限公司 | Method and apparatus for measuring probe, assembly and oil phase volume flow and oil holdup |
| CN110165487A (en) * | 2019-06-19 | 2019-08-23 | 浙江旭通智能科技有限公司 | A kind of bolted flame-proof cable coupling device for mine |
| CN110729614A (en) * | 2019-10-24 | 2020-01-24 | 苏州英世米半导体技术有限公司 | Four-point type sealing device for miniature spring probe |
-
2018
- 2018-07-05 CN CN201821062782.1U patent/CN208423254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813383A (en) * | 2019-01-28 | 2019-05-28 | 中国石油天然气股份有限公司 | Method and apparatus for measuring probe, assembly and oil phase volume flow and oil holdup |
| CN110165487A (en) * | 2019-06-19 | 2019-08-23 | 浙江旭通智能科技有限公司 | A kind of bolted flame-proof cable coupling device for mine |
| CN110729614A (en) * | 2019-10-24 | 2020-01-24 | 苏州英世米半导体技术有限公司 | Four-point type sealing device for miniature spring probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190705 |