CN205666372U - Airtight electric connector of rectangle - Google Patents
Airtight electric connector of rectangle Download PDFInfo
- Publication number
- CN205666372U CN205666372U CN201620304755.5U CN201620304755U CN205666372U CN 205666372 U CN205666372 U CN 205666372U CN 201620304755 U CN201620304755 U CN 201620304755U CN 205666372 U CN205666372 U CN 205666372U
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- CN
- China
- Prior art keywords
- contact pin
- shell
- electric connector
- short contact
- groove
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Abstract
The utility model discloses an airtight electric connector of rectangle has solved the not high problem of gas tightness. It includes shell, short contact pin and long contact pin, shell one end be provided with logical groove, the other end is sealed, short contact pin and long contact pin homogeneous hold and arrange logical groove in, the other end runs through the sealed end of shell, short contact pin and shell run through that sentence and long contact pin runs through the insulating glass bead that the equal sintering of department has the improvement gas tightness with the shell. The utility model discloses an airtight electric connector of rectangle, cooperation through shell, long contact pin, short contact pin and insulating glass bead has improved the gas tightness, has prevented the entering of soda, has improved electronic components's signal transmission stability ability.
Description
Technical field
This utility model relates to a kind of electronic devices and components, particularly relates to one and is mainly used in aerospace rectangle gas
Cipher telegram adapter.
Background technology
Traditional electric connector, is using epoxy resin glue embedding as requiring the product design that carries out, can only possess letter
Single water proof and dust proof requirement, when there being the use environment of bigger high-low temperature difference change and humidity, has soda pop from inserting end
Face leaks into cabinet panel causes connecting element interior contact bad, causes product Joint failure, to such an extent as to can not more rapid can
By transmitting the requirement of signal.For the aerospace electric connector accuracy of manufacture and require at a relatively high, required material also phase
Working as costliness, existing electric connector volume is relatively big, weight is relatively big, is not only not easy to install, and material cost is higher.
Utility model content
The purpose of this utility model is: provides a kind of and improves the airtight electrical connection of rectangle that air-tightness prevents soda pop from entering
Device.
This utility model is achieved through the following technical solutions: rectangle air-tight electric connector, including shell, short contact pin and length
Contact pin；Described shell one end is provided with groove, and the other end seals；Described short contact pin and the equal one end of long contact pin are placed in groove
In, the other end runs through the sealed end of shell；Described short contact pin all burns with shell through part with shell through part and long contact pin
Have the bubble-tight insulation bead of raising.
For preventing maloperation, described short contact pin passes a length of h of sealed end, meets 1.5mm≤h≤1.7mm；Described
Long contact pin pass a length of g of sealed end, meet 2.4mm≤g≤2.6mm.
For convenience of connecting, one end that described short contact pin is positioned in groove and one end that long contact pin is positioned in groove are
Tubular union joint.
For reducing volume, reducing cost, the width of described shell is e, meets 5.4mm≤e≤5.6mm；A length of a,
Meet 16.0mm≤a≤18.0mm；Thickness is c, meets 3.5mm≤c≤5.5mm.
For convenience of connecting, it is to avoid bending, at the notch of groove, it is provided with gripper shoe, this gripper shoe is provided with aperture,
Described tubular union joint coordinates in aperture.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) rectangle air-tight electric connector of the present utility model, by shell, long contact pin, short contact pin and insulation bead
Coordinate, improve air-tightness, it is therefore prevented that the entrance of soda pop.
(2) due to the width e of shell, 5.4mm≤e≤5.6mm is met；A length of a, meets 16.0mm≤a≤18.0mm；
Thickness is c, meets 3.5mm≤c≤5.5mm, greatly reduces volume, decreases material cost, improves economic benefit.
(3) notch of groove is provided with gripper shoe, and this gripper shoe is provided with aperture, and described tubular union joint coordinates
In aperture, facilitate the connection with other electronic devices and components, it is to avoid occur bending to cause short contact pin, the damage of long contact pin.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of section view of rectangle air-tight electric connector of the present utility model；
Fig. 2 is the structural representation of a kind of vertical view of rectangle air-tight electric connector of the present utility model；
Fig. 3 is the structural representation of a kind of backsight of rectangle air-tight electric connector of the present utility model；
In figure, 1 shell, 2 insulation beads, 3 short contact pins, 4 long contact pins, 5 gripper shoes, 6 tubular union joints.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1:
As shown in Figure 1 to Figure 3, rectangle air-tight electric connector of the present utility model, insert including shell 1, short contact pin 3 and length
Pin 4；Described shell 1 one end is provided with groove, and the other end seals；Described short contact pin 3 and the equal one end of long contact pin 4 are placed in groove
In, the other end runs through the sealed end of shell 1；Described short contact pin 3 and shell 1 through part and long contact pin 4 and shell 1 through part
All sintering are improved bubble-tight insulation bead 2.Rectangle air-tight electric connector of the present utility model, by shell 1, long contact pin 4,
Short contact pin 3 and the cooperation of insulation bead 2, improve air-tightness, it is therefore prevented that the entrance of soda pop.It should be noted that described
Shell 1 typically uses kovar alloy manufacture.
Embodiment 2:
As preferably, described short contact pin 3 passes a length of h of sealed end, meets 1.5mm≤h≤1.7mm；Described
Long contact pin pass a length of g of sealed end, meet 2.4mm≤g≤2.6mm.H and g is long, easily damages, and height easily occurs
Frequently noise, if too short, is inconvenient to connect.
Embodiment 3:
As preferably, one end that described short contact pin 3 is positioned in groove and one end that long contact pin 4 is positioned in groove are equal
For tubular union joint 6, facilitate the connection between other electronic devices and components, have only to during connection corresponding contact pin is inserted cylinder
Shape union joint 6.It should be noted that described tubular union joint 6 typically uses glass bronze material manufacture.
Embodiment 4:
As preferably, the width of described shell 1 is e, meets 5.4mm≤e≤5.6mm；A length of a, meets
16.0mm≤a≤18.0mm；Thickness is c, meets 3.5mm≤c≤5.5mm, greatly reduces volume, decreases material
This, improve economic benefit.
Embodiment 5:
As preferably, at the notch of groove, it is provided with gripper shoe 5, this gripper shoe 5 is provided with aperture, described cylinder
Shape union joint 6 coordinates in aperture.So after design, enhance the stability of tubular union joint 6, it is therefore prevented that bend
Situation, facilitate the connection with other electronic devices and components.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (4)
1. rectangle air-tight electric connector, it is characterised in that: include shell (1), short contact pin (3) and long contact pin (4)；Outside described
Shell (1) one end is provided with groove, and the other end seals；Described short contact pin (3) and long contact pin (4) all one end are placed in groove, separately
The sealed end of shell (1) is run through in one end；Described short contact pin (3) and shell (1) through part and long contact pin (4) and shell (1)
Through part all sinters and is improved bubble-tight insulation bead (2)；Described short contact pin (3) passes a length of h of sealed end, meets
1.5mm≤h≤1.7mm；Described long contact pin passes a length of g of sealed end, meets 2.4mm≤g≤2.6mm.
Rectangle air-tight electric connector the most according to claim 1, it is characterised in that: described short contact pin (3) is positioned at groove
In one end and one end of being positioned in groove of long contact pin (4) be tubular union joint (6).
Rectangle air-tight electric connector the most according to claim 2, it is characterised in that: the width of described shell (1) is e,
Meet 5.4mm≤e≤5.6mm；A length of a, meets 16.0mm≤a≤18.0mm；Thickness is c, meet 3.5mm≤c≤
5.5mm。
Rectangle air-tight electric connector the most according to claim 3, it is characterised in that: at the notch of groove, it is provided with support
Plate (5), this gripper shoe (5) is provided with aperture, and described tubular union joint (6) coordinates in aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304755.5U CN205666372U (en) | 2016-04-13 | 2016-04-13 | Airtight electric connector of rectangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304755.5U CN205666372U (en) | 2016-04-13 | 2016-04-13 | Airtight electric connector of rectangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666372U true CN205666372U (en) | 2016-10-26 |
Family
ID=57162736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304755.5U Active CN205666372U (en) | 2016-04-13 | 2016-04-13 | Airtight electric connector of rectangle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180244A (en) * | 2020-12-01 | 2021-01-05 | 四川斯艾普电子科技有限公司 | Support plate type bare chip power amplifier module testing device |
-
2016
- 2016-04-13 CN CN201620304755.5U patent/CN205666372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180244A (en) * | 2020-12-01 | 2021-01-05 | 四川斯艾普电子科技有限公司 | Support plate type bare chip power amplifier module testing device |
| CN112180244B (en) * | 2020-12-01 | 2021-02-12 | 四川斯艾普电子科技有限公司 | Support plate type bare chip power amplifier module testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |