CN206490209U - A kind of insulated spring formula probe adapter - Google Patents
A kind of insulated spring formula probe adapter Download PDFInfo
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- CN206490209U CN206490209U CN201720009608.XU CN201720009608U CN206490209U CN 206490209 U CN206490209 U CN 206490209U CN 201720009608 U CN201720009608 U CN 201720009608U CN 206490209 U CN206490209 U CN 206490209U
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- metal sleeve
- probe
- dielectric resilience
- spring formula
- resilience part
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Abstract
The utility model discloses a kind of insulated spring formula probe adapter, it is intended to solves probe and is separated with metal sleeve and when electric current is excessive, easily causes elastic component moment and is burnt by heavy current impact, the problem of causing product failure, its drip irrigation device is：Including metal sleeve, probe and it is arranged at the dielectric resilience part of linking probe inside metal sleeve.It is of the present utility model to be characterised by elastic component being set to dielectric resilience part, the resistance of elastic component is further increased, high current is reduced from secondary path moment by burning the possibility of dielectric resilience part, extends the service life of probe adapter.
Description
Technical field
The utility model is related to a kind of connector, more particularly to a kind of insulated spring formula probe adapter.
Background technology
Probe adapter is a kind of electronic component being mainly used in mobile phone, and its effect is induced cell or intelligence
The metallic contact of detachable electrical subcomponents such as (SIM cards) can be blocked, battery or smart card is made after installation by mobile phone
With.
At present, Publication No. CN204315770U Chinese patent discloses a kind of probe that can stablize assembling and connected
Device, its drip irrigation device is：Including an insulating body and an at least probe.The insulating body has a main part, main part
On at least offer an assembly hole, and the bottom surface correspondence assembly hole of main part offers and is provided with one at a fluting, fluting
Arm is held, the fixing arm has the holding parts for stretching into the assembly hole.The probe is arranged on the assembly hole of the insulating body
It is interior, with a body, a terminal and an elastic component are provided with body.A groove is formed with the lateral wall of the body.Institute
The holding parts inlay card of fixing arm is stated in the groove of the probe.
Such scheme reaches the purpose of stable assembling, and in assembling, fixing arm can be outside by the pressure of probe body
Elastic deformation occurs for side, so as to avoid hinder its fixing to act on due to abrasion scratch from reaching.But above-mentioned probe adapter,
Basic composition is also metallic conductor, and many portion of electrical current flow through main path（I.e. from probe along metal sleeve barrel to metal sleeve
Base conduction）, small part electric current flows through time path（Metal ball and elastic component is flowed through from probe to pass to the base of metal sleeve
Lead）, when probe is separated with metal sleeve and electric current is excessive, easily cause elastic component moment is burnt by heavy current impact, is led
Cause product failure.
Therefore need to propose a kind of new scheme to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing the purpose of this utility model is to carry
For a kind of insulated spring formula probe adapter, high current is avoided to be poured into from secondary path moment and burn elastic component as far as possible.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of insulated spring formula is visited
Needle connector, including metal sleeve, probe and the dielectric resilience part for being arranged at linking probe inside metal sleeve.
By using above-mentioned technical proposal, elastic component is set to dielectric resilience part, the electricity of elastic component is further increased
Resistance, reduces high current from secondary path moment by burning the possibility of dielectric resilience part, extends the use of probe adapter
Life-span.
As preferential：The dielectric resilience part is the dielectric resilience part that Parylene material is made.
By using above-mentioned technical proposal, Parylene material can be when 0.2um be thick just completely without pin hole, with regard to energy during 5um
Resistance to more than 1000V dc breakdowns voltage, is widely used in microelectromechanical systems as dielectric substance；In addition Parylene material
Material is a kind of coefficient of friction very low self-lubricating material again, chemical inertness and barrier property might as well, to spring provide one it is complete
High-quality protective coating, extend the service life of spring.
As preferential：The part of probe and dielectric resilience the part connection is set to inclined-plane.
By using above-mentioned technical proposal, add probe when pressing down on probe and contact side force with metal sleeve, make
Its contact impedance is lower, so as to reach that stable electric current transmits effect.
As preferential：The dielectric resilience part bottom is fixedly connected with fixed plate.
By using above-mentioned technical proposal, dielectric resilience part first can be fixedly connected on fixed plate during installation
On, then fixed plate is installed in metal sleeve, convenient to install, technique is simple, and the fixation of dielectric resilience part is also not readily susceptible to
Limitation.
As preferential：The fixed plate is detachably connected with metal sleeve.
By using above-mentioned technical proposal, under dielectric resilience part can be dismantled after damaging together with fixed plate out of metal sleeve
Come, facilitate the replacing of dielectric resilience part, it is cost-effective without changing whole insulated spring formula probe adapter.
As preferential：Insulation sleeve is arranged between the dielectric resilience part lower outside and metal sleeve.
By using above-mentioned technical proposal, insulated spring formula probe adapter use time is after dielectric resilience part surface long afterwards
Insulating coating be likely to be worn, insulation sleeve is set between dielectric resilience part and metal sleeve to dielectric resilience part
Play a very good protection, insulation is set on dielectric resilience part bottom and does not interfere with normally using for elastic component.
As preferential：The metal sleeve madial wall is provided with chute, and insulation sleeve lateral wall is provided with the sliding block for slipping into chute.
By using above-mentioned technical proposal, sliding block slips into the installation that chute realizes insulation sleeve and metal sleeve, convenient and swift,
It is easy to operate.
As preferential：The chute is set to waveform.
By using above-mentioned technical proposal, corrugated chute makes the sliding block for slipping into chute be not easy to skid off, and installs more
Firmly.
As preferential：The insulation sleeve is detachably connected with metal sleeve.
By using above-mentioned technical proposal, insulation sleeve can be disassembled after damaging out of metal sleeve, facilitate insulation sleeve
Replacing, it is cost-effective without changing whole insulated spring formula probe adapter.
In summary, the utility model has the advantages that：Elastic component surface is formed provided with Parylene protective coating
Dielectric resilience part, further increases the resistance of elastic component, reduces high current from secondary path moment by burning dielectric resilience
The possibility of part, extends the service life of spring, and then extends the service life of probe adapter；Probe and dielectric resilience
The part of part connection is set to inclined-plane and adds probe when pressing down on probe contact side force with metal sleeve, contacts its and hinders
It is anti-lower, so as to reach that stable electric current transmits effect；
First dielectric resilience part can be fixedly connected in fixed plate during installation, then inserting fixed plate bottom
Socket part insertion inserting groove realizes the connection of fixed plate and metal sleeve, and convenient to install, technique is simple, the fixation of dielectric resilience part
It is not readily susceptible to limitation；
Insulated spring formula probe adapter use time after the insulating coating on dielectric resilience part surface long afterwards be likely to by
To abrasion, insulation sleeve is set between dielectric resilience part and metal sleeve to play a very good protection to dielectric resilience part,
Insulation is set on dielectric resilience part bottom and does not interfere with normally using for elastic component；The sliding block that insulation sleeve lateral wall is set is slipped into
Corrugated chute makes the sliding block for slipping into chute be not easy to skid off, and is more firmly mounted, and insulation sleeve can be from metallic sheath after damaging
Disassembled in cylinder, facilitate the replacing of insulation sleeve, it is cost-effective without changing whole insulated spring formula probe adapter.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment one；
The structural representation that Fig. 2 is compressed for dielectric resilience part in embodiment one；
Fig. 3 is the exploded perspective view of metal sleeve and dielectric resilience part in embodiment two；
Fig. 4 is metal sleeve and the structural representation of fixed plate clamping in embodiment two.
In figure：1st, metal sleeve；11st, it is open；12nd, chute；2nd, probe；21st, holding section；22nd, contact site；3rd, dielectric resilience
Part；4th, fixed plate；41st, fixture block；5th, insulation sleeve；51st, sliding block；6th, base；61st, mounting groove；62nd, restriction plate；63rd, inlet port.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one：
A kind of insulated spring formula probe adapter, as shown in figure 1, including the cylindric metal sleeve 1 in hollow structure,
The bottom of metal sleeve 1 is provided with the base 6 of closing metal sleeve 1；The upper end of metal sleeve 1 offers diameter less than metal sleeve 1
Opening 11, the probe 2 that insertion can be slided in metal sleeve 1 along the length direction of metal sleeve 1 out of opening 11, probe 2 have
There is a columned holding section 21, extension forms a contact site 22 to contract and forward for the front end of holding section 21, and holding section 21 is filled
In metal sleeve 1, opening 11 of the contact site 22 then through metal sleeve 1 is protruding in metal sleeve 1；
The dielectric resilience part 3 for being fixedly connected with probe 2 is installed, dielectric resilience part 3 sends auspicious to be coated with inside metal sleeve 1
The insulated spring of woods material, Parylene material can just be resistant to more than 1000V straight when 0.2um is thick just completely without pin hole during 5um
Breakdown voltage is flowed, is widely used in as dielectric substance in microelectromechanical systems；In addition Parylene material is friction system again
A kind of very low self-lubricating material, chemical inertness and barrier property are counted, gives spring to provide a complete high-quality and protects painting
Layer, extends the service life of spring；
With reference to Fig. 2, the part that probe 2 is fixedly connected with dielectric resilience part 3 is set to inclined-plane, adds and presses down on probe
Probe 2 contacts side force with metal sleeve 1 when 2, makes its contact impedance lower, so as to reach that stable electric current transmits effect.
Embodiment two：
A kind of insulated spring formula probe adapter, as shown in Figure 3 and Figure 4, the difference of embodiment two and embodiment one
It is that the bottom of dielectric resilience part 3 is fixedly connected with fixed plate 4, with fixed plate 4 integrally formed with being set in the bottom of dielectric resilience part 3
Insulation sleeve 5 between outside and metal sleeve 1, the connector use time of insulated spring formula probe 2 is after the table of dielectric resilience part 3 long afterwards
The parylene coating in face is likely to be worn, and insulation sleeve 5 is set between dielectric resilience part 3 and metal sleeve 1 to insulation
Elastic component 3 plays a very good protection, and insulation sleeve 5 does not interfere with the normal of elastic component installed in the bottom of dielectric resilience part 3
Use.
As shown in figure 3, the madial wall of metal sleeve 1, which offers upper end, is set to the L that waveform lower end is provided with flexible barbs
The chute 12 of type, the lateral wall of insulation sleeve 5 is integrally formed with the sliding block 51 for slipping into chute 12, corrugated chute 12 and flexible barbs
Make the sliding block 51 for slipping into chute 12 be not easy to skid off, be more firmly mounted.
As shown in Figure 3 and Figure 4, offer to offer in circular arc mounting groove 61, fixed plate 4 on base 6 and be connected to installation
Fixture block 41 in groove 61, the top of mounting groove 61 is installed to be opened up in the restriction plate 62 that restricted fixture block 41 is skidded off automatically, restriction plate 62
There is fixture block 41 to enter the inlet port 63 of mounting groove 61.
Insulation sleeve 5 or fixed plate 4 can be disassembled after damaging out of metal sleeve 1, be convenient for changing, whole without changing
The connector of insulated spring formula probe 2, it is cost-effective；First dielectric resilience part 3 can be fixedly connected on during installation solid
In fixed board 4, then fixed plate 4 and insulation sleeve 5 be installed in metal sleeve 1, convenient to install, technique is simple, dielectric resilience part 3
It is fixed to be also not readily susceptible to limitation.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of insulated spring formula probe adapter, it is characterised in that：Including metal sleeve (1), probe (2) and it is arranged at metal
The dielectric resilience part (3) of the internal linking probe (2) of sleeve (1).
2. a kind of insulated spring formula probe adapter according to claim 1, it is characterised in that：The dielectric resilience part
(3) the dielectric resilience part (3) being made for Parylene material.
3. a kind of insulated spring formula probe adapter according to claim 1, it is characterised in that：The probe (2) and absolutely
The part of edge elastic component (3) connection is set to inclined-plane.
4. a kind of insulated spring formula probe adapter according to claim 1, it is characterised in that：The dielectric resilience part
(3) bottom is fixedly connected with fixed plate (4).
5. a kind of insulated spring formula probe adapter according to claim 4, it is characterised in that：The fixed plate (4) with
Metal sleeve (1) is detachably connected.
6. a kind of insulated spring formula probe adapter according to claim 1, it is characterised in that：The dielectric resilience part
(3) insulation sleeve (5) is arranged between lower outside and metal sleeve (1).
7. a kind of insulated spring formula probe adapter according to claim 6, it is characterised in that：The metal sleeve (1)
Madial wall is provided with chute (12), and insulation sleeve (5) lateral wall is provided with the sliding block (51) for slipping into chute (12).
8. a kind of insulated spring formula probe adapter according to claim 7, it is characterised in that：The chute (12) is set
For waveform.
9. a kind of insulated spring formula probe adapter according to claim 6, it is characterised in that：The insulation sleeve (5) with
Metal sleeve (1) is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009608.XU CN206490209U (en) | 2017-01-04 | 2017-01-04 | A kind of insulated spring formula probe adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009608.XU CN206490209U (en) | 2017-01-04 | 2017-01-04 | A kind of insulated spring formula probe adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490209U true CN206490209U (en) | 2017-09-12 |
Family
ID=59770513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009608.XU Active CN206490209U (en) | 2017-01-04 | 2017-01-04 | A kind of insulated spring formula probe adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184820A (en) * | 2022-01-26 | 2022-03-15 | 深圳市欧盛自动化有限公司 | Battery performance testing mechanism |
-
2017
- 2017-01-04 CN CN201720009608.XU patent/CN206490209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184820A (en) * | 2022-01-26 | 2022-03-15 | 深圳市欧盛自动化有限公司 | Battery performance testing mechanism |
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