CN207381538U - High frequency signal transmission pin type connection terminal - Google Patents
High frequency signal transmission pin type connection terminal Download PDFInfo
- Publication number
- CN207381538U CN207381538U CN201721464803.8U CN201721464803U CN207381538U CN 207381538 U CN207381538 U CN 207381538U CN 201721464803 U CN201721464803 U CN 201721464803U CN 207381538 U CN207381538 U CN 207381538U
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- China
- Prior art keywords
- syringe
- baffle
- fixedly installed
- spring
- connecting spring
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- 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 high frequency signal transmission pin type connection terminals,Including syringe,Syringe needle,Bayonet,First connecting spring and connecting cylinder,The inner bottom of the syringe is fixedly connected with the first connecting spring,The top of first connecting spring is fixedly connected with first baffle,The first baffle is socketed in the inside of syringe,Described first syringe the upper surface of is fixedly installed connecting cylinder,The bottom of the syringe needle is fixedly installed second baffle,The position being socketed on the inside of connecting cylinder of the second baffle,Middle is fixedly installed connecting pole below the second baffle,Position of the outside of the second baffle on the outside of connecting pole is fixedly installed the second connecting spring,Connecting cylinder is connected with by baffle by the connecting spring top inside syringe,Syringe needle is socketed in the inside of connecting cylinder inside connecting cylinder by spring and connecting pole,So that between syringe needle and syringe to connect or disconnect relation simple and clear,Convenient for the normal use of connection terminal.
Description
Technical field
The utility model is related to high-frequency signal connection terminal technology fields, are specially high frequency signal transmission pin type connecting pin
Son.
Background technology
Needle type terminal is a kind of is applied in the fields such as mobile phone, communication, automobile, medical treatment, aerospace in precision connector
Core component, go to realize the electric connection between precision connector and exterior electrical components by the needle type terminal, so as to send out
Wave the normal function of precision connector, it is well known that needle type terminal has generally comprised syringe needle, needle tubing and spring, and spring closes at pin
It in pipe and contacts between syringe needle and needle tubing so that syringe needle can do the slip of elastic telescopic compared with needle tubing, so as to meet syringe needle
It is contradicted with exterior electrical components elasticity and realizes the purpose being electrically connected.
High frequency signal transmission is had the following problems in use with pin type connection terminal in the prior art：
1st, the insulation between syringe needle and syringe and handshaking procedures limit indefinite, influence normal signals transmission.
2nd, needle attachment easily rocks inside syringe, be easy to cause loose contact.
Utility model content
The purpose of this utility model is to provide high frequency signal transmission pin type connection terminal, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：High frequency signal transmission pin type connection terminal,
Including syringe, syringe needle, bayonet, the first connecting spring and connecting cylinder, the syringe is arranged to hollow structure and opening on its top
Mouth end is fixedly installed bayonet, and the inner bottom of the syringe is fixedly connected with the first connecting spring, first connecting spring
Top be fixedly connected with first baffle, it is fixed that the first baffle is socketed in the inside of syringe, described first baffle the upper surface of
Connecting cylinder is provided with, the connecting cylinder is slidably connected at the inside of the bayonet of syringe, and the top of the connecting cylinder is fixedly installed
Snap-gauge, the bottom of the syringe needle are fixedly installed second baffle, and the second baffle is socketed in the position on the inside of connecting cylinder, described
Middle is fixedly installed connecting pole below second baffle, and the syringe needle passes through between second baffle and connecting pole and connecting cylinder
Socket connection, the position of the outside of the second baffle on the outside of connecting pole are fixedly installed the second connecting spring, and described second
The bottom of connecting spring is fixed at first baffle the upper surface of.
Preferably, the outboard end of the second baffle is fixedly installed limiting plate on the outside of the second connecting spring.
Preferably, the length scale of the limiting plate is not more than the length scale of connecting pole, and the limiting plate is specially poly-
Urethane tubing.
Preferably, position of the inside of the syringe among the first connecting spring is fixedly installed limited post, the limit
The length of position column is arranged to the half of syringe cavity length.
Preferably, the limited post is polyurethane tubing, and first connecting spring and the second connecting spring are disposed as
Copper spring, the outside package rubber sleeve of second connecting spring.
Compared with prior art, the beneficial effects of the utility model are：
1st, connecting cylinder is connected with by baffle by the connecting spring top inside syringe, passes through bullet inside connecting cylinder
Syringe needle is socketed in the inside of connecting cylinder by spring and connecting pole so that the connection between syringe needle and syringe must be syringe needle by
Realized under the action of to ambient pressure so that between syringe needle and syringe to connect or disconnect relation simple and clear, convenient for connection
The normal use of terminal.
2nd, by being fixedly installed limited post among the connecting spring on the inside of syringe, so that the connection inside syringe
Spring can be into the simple restriction of line direction in diastole and compression process, and rocking during avoiding due to telescopic spring causes
The phenomenon that signal transmission is unstable occurs, efficiently convenient.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- syringes；2- syringe needles；3- bayonets；The first connecting springs of 4-；5- first baffles；6- connecting cylinders；7- snap-gauges；
8- second baffles；9- connecting poles；The second connecting springs of 10-；11- limiting plates；12- limited posts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：High frequency signal transmission pin type connection terminal, including
Syringe 1, syringe needle 2, bayonet 3, the first connecting spring 4 and connecting cylinder 6, the syringe 1 are arranged to hollow structure and on its top
Openend is fixedly installed bayonet 3, and the inner bottom of the syringe 1 is fixedly connected with the first connecting spring 4, first connection
The top of spring 4 is fixedly connected with first baffle 5, and the first baffle 5 is socketed in the inside of syringe 1, the first baffle 5
Connecting cylinder 6 is fixedly installed above, and the connecting cylinder 6 is slidably connected at the inside of the bayonet 3 of syringe 1, the top of the connecting cylinder 6
End is fixedly installed snap-gauge 7, and the bottom of the syringe needle 2 is fixedly installed second baffle 8, and the second baffle 8 is socketed in connection
The position of 6 inside of cylinder, middle is fixedly installed connecting pole 9 below the second baffle 8, and the syringe needle 2 passes through second gear
Connection is socketed between plate 8 and connecting pole 9 and connecting cylinder 6, the outside of the second baffle 8 is fixed in the position in 9 outside of connecting pole
The second connecting spring 10 is provided with, the bottom of second connecting spring 10 is fixed at first baffle 5 the upper surface of.
In order to reduce syringe needle 2 and rocking in 1 connection procedure of syringe, the outboard end of the second baffle 8 is in the second connection
The outside of spring 10 is fixedly installed limiting plate 11, and the length scale of the limiting plate 11 is not more than the length scale of connecting pole 9,
The limiting plate 11 is specially polyurethane tubing, and the inside of the syringe 1 is fixedly installed in the position of 4 centre of the first connecting spring
There is limited post 12, the length of the limited post 12 is arranged to the half of 1 cavity length of syringe, and the limited post 12 is polyurethane tube
Material, 4 and second connecting spring 10 of the first connecting spring are disposed as copper spring, the outside of second connecting spring 10
Wrap up rubber sleeve.
Operation principle：In its natural state, under the action of the first connecting spring 4 and the second connecting spring 10 syringe 1 with
Syringe needle 2 it is separated；
When syringe needle 2 is acted on be subject to outside pressure, the second baffle 8 of 2 bottom of syringe needle moves downward so that the second connection
Spring 10 is shunk, and when the bottom of connecting pole 9 is against first baffle 5 the upper surface of, syringe needle 2 passes through connecting pole 9,5 and of first baffle
It is connected between the effect of second connecting spring 4 and syringe；
For syringe needle 2 during pushing, connecting cylinder 6 can reduce rocking for syringe needle 2, and the snap-gauge 7 on 6 top of connecting cylinder effectively limits
The scope of activities of connecting cylinder 6 has been made, it is simple and convenient, it is easy to use.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. high frequency signal transmission pin type connection terminal, including syringe（1）, syringe needle（2）, bayonet（3）, the first connecting spring（4）
And connecting cylinder（6）, the syringe（1）It is arranged to hollow structure and is fixedly installed bayonet in the openend on its top（3）, it is special
Sign is：The syringe（1）Inner bottom be fixedly connected with the first connecting spring（4）, first connecting spring（4）Top
End is fixedly connected with first baffle（5）, the first baffle（5）It is socketed in syringe（1）Inside, the first baffle（5）'s
Connecting cylinder is fixedly installed above（6）, the connecting cylinder（6）It is slidably connected at syringe（1）Bayonet（3）Inside, the company
Connect cylinder（6）Top be fixedly installed snap-gauge（7）, the syringe needle（2）Bottom be fixedly installed second baffle（8）, described
Two baffles（8）Be socketed in connecting cylinder（6）The position of inside, the second baffle（8）Below middle be fixedly installed company
Connect column（9）, the syringe needle（2）Pass through second baffle（8）With connecting pole（9）With connecting cylinder（6）Between be socketed connection, described second
Baffle（8）Outside in connecting pole（9）The position in outside is fixedly installed the second connecting spring（10）, second connecting spring
（10）Bottom be fixed at first baffle（5）The upper surface of.
2. high frequency signal transmission according to claim 1 pin type connection terminal, it is characterised in that：The second baffle
（8）Outboard end in the second connecting spring（10）Outside be fixedly installed limiting plate（11）.
3. high frequency signal transmission according to claim 2 pin type connection terminal, it is characterised in that：The limiting plate（11）
Length scale be not more than connecting pole（9）Length scale, the limiting plate（11）Specially polyurethane tubing.
4. high frequency signal transmission according to claim 1 pin type connection terminal, it is characterised in that：The syringe（1）'s
Inside is in the first connecting spring（4）Intermediate position is fixedly installed limited post（12）, the limited post（12）Length set
For syringe（1）The half of cavity length.
5. high frequency signal transmission according to claim 4 pin type connection terminal, it is characterised in that：The limited post（12）
For polyurethane tubing, first connecting spring（4）With the second connecting spring（10）Copper spring is disposed as, described second connects
Connect spring（10）Outside package rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464803.8U CN207381538U (en) | 2017-11-06 | 2017-11-06 | High frequency signal transmission pin type connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464803.8U CN207381538U (en) | 2017-11-06 | 2017-11-06 | High frequency signal transmission pin type connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381538U true CN207381538U (en) | 2018-05-18 |
Family
ID=62335245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464803.8U Active CN207381538U (en) | 2017-11-06 | 2017-11-06 | High frequency signal transmission pin type connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381538U (en) |
-
2017
- 2017-11-06 CN CN201721464803.8U patent/CN207381538U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |