CN209001182U - A kind of curved formula printed board filtering socket of D type - Google Patents
A kind of curved formula printed board filtering socket of D type Download PDFInfo
- Publication number
- CN209001182U CN209001182U CN201821822184.XU CN201821822184U CN209001182U CN 209001182 U CN209001182 U CN 209001182U CN 201821822184 U CN201821822184 U CN 201821822184U CN 209001182 U CN209001182 U CN 209001182U
- Authority
- CN
- China
- Prior art keywords
- socket
- upper housing
- earth plate
- needle
- connecting portion
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims description 5
- 230000037237 body shape Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of curved formula printed board filtering sockets of D type, including upper housing, earth plate, lower case, bolt, high socket needle, low socket needle and feedthrough capacitor；Earth plate is arranged inside upper housing, and earth plate is in the hollow box shape of lower end opening, is provided with outwardly extending second connecting portion on the left and right side of earth plate lower port, several pin holes are offered on the upper surface of earth plate；Feedthrough capacitor is arranged on high socket needle and low socket needle, feedthrough capacitor is arranged in the pin holes on earth plate, it is stretched out after high 90 degree of socket needle upper-end bent from the high socket pin hole on upper housing, low socket needle upper end is stretched out after being bent to " Z " font from low socket pin hole.Low socket needle is designed as " Z " font by the utility model, can effectively improve the effective use height of enclosure interior, and then can accommodate the installation of feedthrough capacitor.
Description
Technical field
The utility model belongs to technical field of electric connectors more particularly to a kind of curved formula printed board filtering socket of D type.
Background technique
D type socket installation dimension meets MIL-C-24308, and outer dimension is very compact.The curved formula printed board filtering socket of D type
There are two rows of contact pins, keeps inside smaller using space, so filter generally uses chip or plate capacitor, but its defect
Be: the High frequency filter effect of sheet capacitor is poor；Plate capacitor is manufactured with mold, at high cost, is not suitable for small lot；In addition board-like
Each hole location capacity difference of capacitor has gradient limitation, cannot do too big.
Summary of the invention
In order to solve the problems in the existing technology, the purpose of the utility model is to provide a kind of curved formula printed boards of D type
Filtering socket.
In order to realize above-mentioned purpose of utility model, the utility model uses technical solution as described below:
A kind of curved formula printed board filtering socket of D type, including upper housing, earth plate, lower case, bolt, high socket needle, low row
Contact pin and feedthrough capacitor；
Shell is made of upper housing and lower case, upper housing open, hollow box body shape in lower end, in upper housing
Left and right side is correspondingly provided with outwardly extending first connecting portion, is equipped with high socket pin hole and low row on the top of upper housing front end face
Pin holes, lower case are in the hollow box construction of upper and lower side opening, are provided with outwardly extending rib at the upper port of lower case；
Earth plate is arranged inside upper housing, and earth plate is in the hollow box shape of lower end opening, in earth plate lower port
Left and right side on be provided with outwardly extending second connecting portion, several pin holes are offered on the upper surface of earth plate；
The rib is between first connecting portion and second connecting portion, and first connecting portion, rib and the second connection
Portion is bolted to connection together；
It is arranged with feedthrough capacitor on high socket needle and low socket needle, feedthrough capacitor is arranged in the pin holes on earth plate
It is interior, it is stretched out after high 90 degree of socket needle upper-end bent from the high socket pin hole on upper housing, low socket needle upper end is bent to " Z " font
It is stretched out afterwards from low socket pin hole.
Further, the front end side plate of upper housing is rubber slab, and rubber slab is Nian Jie with upper housing.
Further, it is provided with rubber pad at the upper port of lower case, and the upper surface of rubber pad and lower case
Upper surface is concordant.
Further, flanging is provided on the lower side of upper housing trailing flank, flanging is pressed on the rib of earth plate, and
And the trailing flank of flanging is concordant with the trailing flank of rib.
Further, the upper housing and lower case are plastic material.
Further, the earth plate is metal material.
Further, clamping lock is provided on the upper surface of first connecting portion, clamping lock is by lower horizontal board, vertical plate and upper water
" Z " font that plate is integrally formed, lower horizontal board are connected on the bolt, and card slot is offered at the center of upper level board, card
Slot runs through upper level board along center line level, stretches in the mounting hole that the front end of upper level board is opened up from upper housing front end face
Out.
Due to the adoption of the above technical scheme, the utility model has following superiority:
Compared with the curved formula printed board filtering socket of D type compare, low socket needle is designed as " Z " font by the utility model,
It can effectively improve the effective use height of enclosure interior, and then the installation of feedthrough capacitor can be accommodated, in addition, earth plate is set
It is calculated as " n " shape, the part of earth plate central protuberance is enabled to touch the earthing pole of feedthrough capacitor, to realize that feedthrough capacitor connects
Ground；It can enable traditional D type curved formula printed board filtering socket that feedthrough capacitor is installed by above-mentioned improvement, improve the filter of its high frequency
Wave effect.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is A-A cross-sectional view in Fig. 1；
In figure: 1, upper housing；2, rubber pad；3, earth plate；4, lower case；5, bolt；6, nut；7, clamping lock；8, high row
Contact pin；9, low socket needle；10, rubber slab；11, feedthrough capacitor.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, 2, 3, the curved formula printed board filtering socket of a kind of D type, including upper housing 1, earth plate 3, lower case 4,
Bolt 5, high socket needle 8, low socket needle 9 and feedthrough capacitor 11；Shell is made of upper housing 1 and lower case 4, under upper housing 1 is in
End opening, hollow box body shape, are correspondingly provided with outwardly extending first connecting portion in the left and right side of upper housing 1, in upper housing 1
The top of front end face is equipped with high socket pin hole and low socket pin hole, and lower case 4 is in the hollow box construction of upper and lower side opening, lower casing
Outwardly extending rib is provided at the upper port of body 4；Earth plate 3 is arranged inside upper housing, and earth plate 3 is in lower end opening
Hollow box shape is provided with outwardly extending second connecting portion on the left and right side of 3 lower port of earth plate, in earth plate 3
Several pin holes are offered on upper surface；The rib is between first connecting portion and second connecting portion, and the first connection
Portion, rib and second connecting portion are fixed together by bolt 5, and are fastened with nut 6；High socket needle 8 and low socket needle 9
On be arranged with feedthrough capacitor 11, feedthrough capacitor 11 is arranged in the pin holes on earth plate 3, high 8 upper-end bent 90 of socket needle
It is stretched out after degree from the high socket pin hole on upper housing, low 9 upper end of socket needle is stretched out after being bent to " Z " font from low socket pin hole.
In the present invention, 1 front end side plate of upper housing is rubber slab 10, after enclosure interior fills packaging plastic, then by rubber
Offset plate 10 is Nian Jie with upper housing 1, and packaging plastic can protect internal circuit, makes product anti-vibration, impact resistance.
Rubber pad 2, and the upper surface of the upper surface of rubber pad 2 and lower case 4 are provided at the upper port of lower case 4
Concordantly.
Flanging is provided on the lower side of 1 trailing flank of upper housing, flanging is pressed on the rib of earth plate 3, and flanging
Trailing flank it is concordant with the trailing flank of rib.
The upper housing and lower case are plastic material.
The earth plate 3 is conductive metal material.
Clamping lock 7 is provided on the upper surface of first connecting portion, clamping lock 7 is by lower horizontal board, vertical plate and upper level board one
" Z " font that body is constituted, lower horizontal board are connected on the bolt 5, card slot are offered at the center of upper level board, card slot is in
Heart line level runs through upper level board, stretches out in the mounting hole that the front end of upper level board is opened up from 1 front end face of upper housing.
The installation when clamping lock 7 is for the utility model application.
The utility model is in use, the high-frequency interferencing signal between signal system is transmitted to high socket needle 8 or low row
When on contact pin 9, according to the characteristic of capacitor " logical high frequency ", high-frequency interferencing signal can by feedthrough capacitor 11, earth plate 3, clamping lock 7,
User's chassis earth makes High-frequency Interference letter be decayed；According to the characteristic of capacitor " resistance low frequency ", the low frequency work of signal system transmission
Make signal and is then transferred to other systems normal through high socket needle 8 and low socket needle 9.
Claims (7)
1. a kind of curved formula printed board filtering socket of D type, including upper housing, earth plate, lower case, bolt, high socket needle, low socket
Needle and feedthrough capacitor；It is characterized by:
Shell is made of upper housing and lower case, upper housing open, hollow box body shape in lower end, in the left and right of upper housing
Side is correspondingly provided with outwardly extending first connecting portion, is equipped with high socket pin hole and low socket needle on the top of upper housing front end face
Hole, lower case are in the hollow box construction of upper and lower side opening, are provided with outwardly extending rib at the upper port of lower case；
Earth plate is arranged inside upper housing, and earth plate is in the hollow box shape of lower end opening, on a left side for earth plate lower port
It is provided with outwardly extending second connecting portion in right edge, several pin holes are offered on the upper surface of earth plate；
The rib is between first connecting portion and second connecting portion, and first connecting portion, rib and second connecting portion are logical
Bolt is crossed to be fixed together；
It is arranged with feedthrough capacitor on high socket needle and low socket needle, feedthrough capacitor is arranged in the pin holes on earth plate, high
Stretched out after 90 degree of socket needle upper-end bent from the high socket pin hole on upper housing, low socket needle upper end be bent to after " Z " font from
Low socket pin hole stretches out.
2. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: the front end side plate of upper housing is
Rubber slab, and rubber slab is Nian Jie with upper housing.
3. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: at the upper port of lower case
It is provided with rubber pad, and the upper surface of rubber pad is concordant with the upper surface of lower case.
4. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: under upper housing trailing flank
Flanging is provided on side, flanging is pressed on the rib of earth plate, and the trailing flank of flanging is concordant with the trailing flank of rib.
5. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: the upper housing and lower case
It is plastic material.
6. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: the earth plate is metal material
Matter.
7. the curved formula printed board filtering socket of D type according to claim 1, it is characterised in that: in the upper table of first connecting portion
Clamping lock is provided on face, clamping lock is " Z " font being integrally formed by lower horizontal board, vertical plate and upper level board, lower horizontal board connection
On the bolt, card slot is offered at the center of upper level board, card slot runs through upper level board, upper level board along center line level
The mounting hole that is opened up from upper housing front end face of front end in stretch out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822184.XU CN209001182U (en) | 2018-11-07 | 2018-11-07 | A kind of curved formula printed board filtering socket of D type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822184.XU CN209001182U (en) | 2018-11-07 | 2018-11-07 | A kind of curved formula printed board filtering socket of D type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001182U true CN209001182U (en) | 2019-06-18 |
Family
ID=66806370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822184.XU Expired - Fee Related CN209001182U (en) | 2018-11-07 | 2018-11-07 | A kind of curved formula printed board filtering socket of D type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001182U (en) |
-
2018
- 2018-11-07 CN CN201821822184.XU patent/CN209001182U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |