CN206441960U - A kind of high current coaxial connector structure - Google Patents
A kind of high current coaxial connector structure Download PDFInfo
- Publication number
- CN206441960U CN206441960U CN201621483318.0U CN201621483318U CN206441960U CN 206441960 U CN206441960 U CN 206441960U CN 201621483318 U CN201621483318 U CN 201621483318U CN 206441960 U CN206441960 U CN 206441960U
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- CN
- China
- Prior art keywords
- positive pole
- high current
- pin
- hole
- coaxial connector
- 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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Abstract
The utility model discloses a kind of high current coaxial connector structure, include base, positive pole, negative pole and the detecting PIN of rounded shape, the positive through hole of rounded shape is provided with the base, the positive pole and corresponding and in opposite direction with positive pole negative pole through base side wall are equiped with through hole, the positive pole is connected with the detecting PIN being installed in through hole in cylinder, detecting PIN is located at is set with positive pole PIN with positive pole junction, and positive pole PIN upper ends are set with negative pole PIN.The utility model has novel in design, simple in construction, solve the problem of connector reduces space in punching modeling quality problem, coaxial connector concentricity and high current transmitting procedure in injection moulding process, Male/female connector engagement process adjusts direction without distinguishing, contact resistance is small, perfect heat-dissipating, substantially improves the advantage of the circuit performance of high current transmission.
Description
Technical field
The utility model is related to connector technique field, more particularly to a kind of high current coaxial connector structure.
Background technology
In the interconnection of electronic circuit, power connector is essential component in power circuit interconnection system.Phase
For transmitting the contact terminal of signal, the design applied to the high current contact terminal in power connector is very crucial, because
Be contact terminal transmit high current during, if contact resistance is larger, more heat can be produced, when these heats without
Method in time, when effectively dissipating away, it will very high temperature is produced in regional area, causes the electrical property of power circuit to send out
Changing.Therefore conductor resistance how is reduced, increase radiating is the key that high current connects system design, and it will be directly affected
The final performance of whole transmission circuit.
In power connector, its contact has very big difference relative to signal contacting piece, and physical contact is needed
There is higher requirement, it will not only have very low contact resistance, larger contact area, area of dissipation, and work as power supply
When contact is assembled into insulating base, there are good radiating, ventilation condition, and then meet the heat in high current transmitting procedure
Amount is reduced transmits the influence for producing higher temperatures liter to electronic circuit performance with temperature rise control, reduction due to high current.However, existing
It is small that plug of power connector in technology has a contact area, and resistance is big, and the shortcoming of weak heat-dissipating is especially transmitted across in high current
Temperature rise is higher in journey, has had a strong impact on circuit performance, and complicated, and assembly technology is cumbersome, and manufacturing cost is high.
Utility model content
The purpose of this utility model is to provide a kind of high current coaxial connector structure in view of the shortcomings of the prior art,
The high current coaxial connector structure is novel in design, simple in construction, solves in injection moulding process punching modeling quality problem, coaxially connected
The problem of connector reduces space in device concentricity and high current transmitting procedure, Male/female connector engagement process is without distinguishing tune side
To contact resistance is small, perfect heat-dissipating, substantially improves the circuit performance of high current transmission.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of high current coaxial connector structure, includes base, positive pole, negative pole and the detecting PIN of rounded shape, the bottom
Be provided with seat be equiped with the positive through hole of rounded shape, through hole through base side wall positive pole and it is corresponding and with positive extreme direction
Opposite negative pole, the positive pole is connected with the detecting PIN being installed in through hole in cylinder, and detecting PIN is located at and positive pole junction
Positive pole PIN is set with, positive pole PIN upper ends are set with negative pole PIN.
Wherein, the madial wall of the base is provided with the connecting pole that several are connected with the through hole.
Wherein, the plastic material that the base is formed in one.
Wherein, the material of the positive pole and the negative pole is copper.
Wherein, detecting PIN material is copper.
The beneficial effects of the utility model are：A kind of high current coaxial connector structure described in the utility model, including
Have in the positive through hole that rounded shape is provided with base, positive pole, negative pole and the detecting PIN of rounded shape, the base, through hole and install
There are the positive pole and corresponding and in opposite direction with positive pole negative pole through base side wall, the positive pole, which is connected with to be installed in through hole, is in
The detecting PIN of cylinder, detecting PIN is located at is set with positive pole PIN with positive pole junction, and positive pole PIN upper ends are set with negative pole
PIN.The utility model has novel in design, simple in construction, solves in injection moulding process punching modeling quality problem, coaxial connector same
The problem of connector reduces space in heart degree and high current transmitting procedure, Male/female connector engagement process adjusts direction without distinguishing,
Contact resistance is small, perfect heat-dissipating, substantially improves the advantage of the circuit performance of high current transmission.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted pair
Any limitation of the present utility model.
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is sectional view of the present utility model.
Include in Fig. 1-2：
1 --- base 11 --- through hole
12 --- connecting pole 2 --- positive poles
21 --- positive pole PIN 3 --- negative poles
31 --- negative pole PIN 4 --- detect PIN.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figure 1-2, a kind of high current coaxial connector structure, includes the base 1, positive pole 2, negative pole of rounded shape
The positive pole being equiped with the through hole 11 of rounded shape, through hole 11 through the side wall of base 1 is provided with 3 and detecting PIN4, the base 1
2 and corresponding and in opposite direction with positive pole 2 negative pole 3, the positive pole 2 is connected with the detecting being installed in through hole 11 in cylinder
PIN4, detecting PIN4 is located at is set with positive pole PIN21 with the junction of positive pole 2, and positive pole PIN21 upper ends are set with negative pole PIN31.
Further, the madial wall of the base 1 is provided with the connecting pole 12 that several are connected with the through hole 11, makes to dissipate
Thermal effect is more preferable.
Preferred as the present embodiment, the plastic material that the base 1 is formed in one.
Preferred as the present embodiment, the material of the positive pole 2 and the negative pole is copper, and conductive effect is good.
Preferred as the present embodiment, detecting PIN4 material is copper.
Need to further it explain, the utility model uses inmold injection technique to solve coaxial connector concentricity technology
Connector reduces space in problem and high current transmitting procedure, and Male/female connector engagement process adjusts direction technology to ask without distinguishing
Topic；PIN4 and positive pole PIN21 and negative pole PIN31 mutual cooperation is detected, to solve punching modeling quality problem in injection moulding process, therefore originally
Utility model have it is novel in design, simple in construction, solve in injection moulding process punching modeling quality problem, coaxial connector concentricity and
The problem of connector reduces space in high current transmitting procedure, Male/female connector engagement process adjusts direction without distinguishing, contact electricity
Small, perfect heat-dissipating is hindered, the advantage of the circuit performance of high current transmission is substantially improved.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (5)
1. a kind of high current coaxial connector structure, it is characterised in that：Include the base of rounded shape（1）, positive pole（2）, it is negative
Pole（3）And detecting PIN（4）, the base（1）Inside it is provided with the positive through hole of rounded shape（11）, through hole（11）Inside it is equiped with and runs through
Base（1）The positive pole of side wall（2）And corresponding and and positive pole（2）Negative pole in opposite direction（3）, the positive pole（2）It is connected with installing
In through hole（11）The interior detecting PIN in cylinder（4）, detect PIN（4）It is located at and positive pole（2）Junction is set with positive pole PIN
（21）, positive pole PIN（21）Upper end is set with negative pole PIN（31）.
2. a kind of high current coaxial connector structure according to claim 1, it is characterised in that：The base（1）It is interior
Side wall is provided with several and the through hole（11）The connecting pole of connection（12）.
3. a kind of high current coaxial connector structure according to claim 1, it is characterised in that：The base（1）For one
Body formed plastic material.
4. a kind of high current coaxial connector structure according to claim 1, it is characterised in that：The positive pole（2）With institute
The material for stating negative pole is copper.
5. a kind of high current coaxial connector structure according to claim 1, it is characterised in that：Detect PIN（4）Material
For copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483318.0U CN206441960U (en) | 2016-12-30 | 2016-12-30 | A kind of high current coaxial connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483318.0U CN206441960U (en) | 2016-12-30 | 2016-12-30 | A kind of high current coaxial connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441960U true CN206441960U (en) | 2017-08-25 |
Family
ID=59643820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483318.0U Expired - Fee Related CN206441960U (en) | 2016-12-30 | 2016-12-30 | A kind of high current coaxial connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441960U (en) |
-
2016
- 2016-12-30 CN CN201621483318.0U patent/CN206441960U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170825 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |