CN106169666A - Touching formula low-frequency electric connector - Google Patents
Touching formula low-frequency electric connector Download PDFInfo
- Publication number
- CN106169666A CN106169666A CN201610724402.5A CN201610724402A CN106169666A CN 106169666 A CN106169666 A CN 106169666A CN 201610724402 A CN201610724402 A CN 201610724402A CN 106169666 A CN106169666 A CN 106169666A
- Authority
- CN
- China
- Prior art keywords
- lower house
- formula low
- touching formula
- electric connector
- frequency
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of touching formula low-frequency electric connector disclosed by the invention, it is desirable to provide a kind of reliability is high, has watertightness, can realize the adapter that the vertical low frequency of two circuit boards connects.The technical scheme is that: formed an insulator shell by upper and lower two convex shape upper shells (33) and lower house (34), lower house (34) embeds in the inverted T shape groove being connected to described upper shell (33) with the version of inverted T-shaped；The conductor bores of array is formed after array stepped hole alignment within upper-lower casing, thin ends and thick middle elastic conductor contact pin (31) is arranged in above-mentioned conductor bores, the linear array aligned apertures on the type step end face that upper shell and lower house (34) are stretched out in two ends in the way of linear array arrangement；Seal by being shaped with two pieces of gasket seals (32) of corresponding aligned apertures on upper shell and lower house type step end face；Elastic conductor contact pin end face also exceeds the outer face of gasket seal.
Description
Technical field
The present invention relates to a kind of touching formula low-frequency electric connector, be applicable to two circuit boards within adverse circumstances lower module
Between vertical low frequency connect.
Background technology
Along with the development of electronic information technology, the volume of electronic module is more and more less, and its integrated level is more and more higher.Electronics
Equipment is gradually assembled by traditional two dimension and assembles development to three dimensions solid, needs to realize telecommunications between circuit board and circuit board
High-performance number in vertical direction, highly-reliable transmission.Electric connector is transmission signal between circuit board, plays circuit and connects work
Key element, its reliability directly influences the reliability of whole Circuits System.The inefficacy of electric connector, will cause
The signal of telecommunication disconnects, and causes the fault of equipment and system.
Between traditional circuit board and circuit board low frequency vertical interconnection be respectively mounted on two pieces of circuit boards be divided into slotting
Head (contact pin end) and socket (jack end), when contact pin and jack are joined slotting, both sidewalls produce pressure contact and complete between the two
Circuit connect.Owing to the sidewall of contact pin and jack can produce frictional force when pressure contact, need in actual use
Using external force to realize plugging together and separating of plug, contact engaging and separating force increases along with contact pin core number and dramatically increases.And plug and socket
Fit system, cause electric connector higher to slotting height, in being difficult to meet the space of small space, low frequency connects.
It addition, along with the development of modern communications technology, the environmental suitability of low-frequency connector is required also to get over by various product
Coming the highest, such as wet environment causes hydrops to may result in electric connector short circuit.Most low-frequency connectors are not used for
Sealing account for, it is impossible to adapt to adverse circumstances (such as conditions such as damp and hot, sand and dust) requirement.
Summary of the invention
It is an object of the invention to the weak point existed for prior art, it is provided that a kind of simple in construction, volume are little, reliable
Property high, convenient disassembly, there is watertightness, the touching formula adapter that the vertical low frequency of two circuit boards connects can be realized.
The technical scheme that the present invention realizes above-mentioned purpose is as follows: a kind of touching formula low-frequency electric connector, including: including: absolutely
Edge body case and the elastic conductor contact pin being sealed in described enclosure cavity, it is characterised in that: insulator shell is by upper and lower two
Shape is consistent, and convex shape upper shell 33 in opposite direction and lower house 34 form, and lower house 34 is sliding with the version of inverted T-shaped
Being automatically connected in the chute of described upper shell 33T shape base, lower house 34 is filled by the inverted T-shaped chute of lower house 34 base lower end
Joining combination and form cuboid inner chamber, thin ends and thick middle elastic conductor contact pin 31, by above-mentioned cuboid inner chamber, is arranged with linear array
The mode of row stretches out the linear array aligned apertures on the type step end face of upper shell 33 and lower house 34, by upper shell 33 to two ends
Seal with the two pieces of gasket seals 32 being shaped with corresponding aligned apertures on lower house 34 type step end face, and exceed gasket seal 32
Outer face.
The present invention provides the vertical touching formula low-frequency electric connector between a kind of two pieces of circuit boards, has compared to prior art
Have the advantages that:
Simple in construction, volume are little.The present invention uses insulator shell consistent by upper and lower two shapes, on convex shape in opposite direction
Housing 33 and the touching formula low-frequency electric connector of lower house 34 composition, simple in construction, volume are little, easy to install and use.
Reliability is high, convenient disassembly.Lower house 34 of the present invention is slidably connected at described upper shell with the version of inverted T-shaped
In the chute of 33T shape base, thin ends and thick middle elastic conductor contact pin 31 is by above-mentioned cuboid inner chamber, with linear array arrangement
Mode stretches out the linear array aligned apertures on the type step end face of upper shell 33 and lower house 34 to two ends, can be easily in elasticity
Realize separating under touching pin elastic force effect.Through vibration, high/low temperature and the environmental test such as damp and hot, it was demonstrated that the present invention's is reliable
Property.
There is sealing.The present invention is by being shaped with corresponding aligned apertures on upper shell 33 and lower house 34 type step end face
Two pieces of gasket seals 32 seal, and are suitable for salt fog and the adverse circumstances such as damp and hot.
Accompanying drawing explanation
Fig. 1 is touching formula low-frequency electric connector schematic diagram.
Fig. 2 is the left view sectional view of Fig. 1.
Fig. 3 is the use state sectional view of the present invention.
In figure: 31 elastic touching pins, 32 gasket seals, T-shaped coalition on 33,34 times T-shaped coalitions, circuit board on 1,2
Lower circuit board, 3 touching formula low-frequency connectors, 4 electric appliance box bodies.
In order to make the purpose of the present invention and technical scheme clearer, below in conjunction with embodiment schematic diagram to this
Bright it is further elaborated, it should be appreciated that the example that is embodied as described herein is only used for explaining the present invention, and need not
In limiting the present invention.
Detailed description of the invention
Refering to Fig. 1-Fig. 2.In embodiment described below, a kind of touching formula low-frequency electric connector, including: including: absolutely
Edge body case and the elastic conductor contact pin being sealed in described enclosure cavity.Described insulator shell is by upper and lower two shapes one
Causing, convex shape upper shell 33 in opposite direction and lower house 34 form, and lower house 34 is slidably connected with the version of inverted T-shaped
In the chute of described upper shell 33T shape base, lower house 34 is fitted to each other by the inverted T-shaped chute of lower house 34 base lower end
Forming cuboid inner chamber, thin ends and thick middle elastic conductor contact pin 31 is by above-mentioned cuboid inner chamber, with the side of linear array arrangement
Formula stretches out the linear array aligned apertures on the type step end face of upper shell 33 and lower house 34 to two ends, by upper shell 33 and lower casing
The two pieces of gasket seals 32 being shaped with corresponding aligned apertures on body 34 cuboid inner chamber type step end face seal, and exceed gasket seal
The outer face of 32.
Being thin ends and thick middle cylinder as preferred elastic conductor contact pin 31, two ends are gold-plated metal probe, in
Between be gold-plated hair button elastic conducting material, plug orientation realizes elastic compression by thin ends and thick middle ladder end face,
Axially position spacing with the shaft shoulder by lower house 34 by lower house 34 cuboid inner chamber upper and lower end face, can prevent elastic conductor from inserting
Pin abjection upper shell 33 and the linear array aligned apertures of lower house 34.
As preferably, gasket seal 32 is rubber sheet gasket, can stop the entrance of water and other foreign body under compression；Close
Being shaped with and the linear array through hole of flexible conductor contact pin 31 quantity Matching in the middle of gasket 32, through-hole diameter is than elastic conductor contact pin 31
Metal probe diameter bigger, in order to the metal probe of elastic conductor contact pin 31 passes freely through.
The jack housing that upper shell 33 and lower house 34 are formed after fixing is middle thick, the cuboid structure shape that two ends are thin
Formula.Lower house 34 is embedded by pressure and is fixed in the inverted T-shaped chute of upper shell 33；Upper shell 33 and lower house 34 inverted T-shaped
Chute gap location is uniformly filled with fluid sealant shown in Fig. 2, to prevent from causing short circuit inside water entrance adapter；
Refering to Fig. 3.Use the present invention to touch in formula low-frequency electric connector 3, be provided with the electric appliance box body 4 of dividing plate, on its dividing plate
Being shaped with the socket mounting groove with step trough, socket mounting groove is that profile is mated, in order to spacing with touching formula low-frequency electric connector 3
Fixing touching formula low-frequency connector 3；Upper circuit board 1 and lower circuit board 2 are separately fixed at electric appliance box body about 4 two by spiral shell dress
Side；Two pieces of circuit boards are installed, after fixing, touching formula low-frequency connector 3 are produced pressure contact, make touching formula low-frequency connector 3 solid
It is scheduled on electric appliance box body 4, compresses elastic conductor contact pin 31 and the gasket seal 32 of touching formula low-frequency connector 3 simultaneously；Upper circuit
Plate 1 and lower circuit board 2 are Multilayer Structure, and there are 6 gold plated contact pads on surface, junction, and pad diameter is φ 0.6mm, contact
Pad is electrically connected by pressure touching with the elastic conductor contact pin 31 of low-frequency connector 3；The sealing gasket of touching formula low-frequency connector 3
Sheet 2 produces sealing upon compression, prevents water from entering contact weld pad district and produces short circuit.
Claims (8)
1. a touching formula low-frequency electric connector, including: insulator shell and the elastic conductor being sealed in described enclosure cavity
Contact pin, it is characterised in that: insulator shell is made up of upper and lower two convex shape upper shells (33) and lower house (34), lower house
(34) embed in the inverted T shape groove being connected to described upper shell (33) with the version of inverted T-shaped；Array step within lower house
Forming the conductor bores of array after the alignment of hole, thin ends and thick middle elastic conductor contact pin (31) is arranged in above-mentioned conductor bores, with
The mode of linear array arrangement linear array aligned apertures on the type step end face that upper shell (33) and lower house (34) are stretched out in two ends；Logical
Cross two pieces of gasket seals (32) sealings being shaped with corresponding aligned apertures on upper shell and lower house type step end face；Elastic conductor is inserted
Pin end face also exceeds the outer face of gasket seal.
2. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that: gasket seal (32) is rubber sheet gasket,
Centre is shaped with and the linear array through hole of flexible conductor contact pin (31) quantity Matching, and through-hole diameter is more than elastic conductor contact pin (31)
Metal probe diameter.
3. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that: elastic conductor contact pin (31) is middle thick
The cylinder that two ends are thin, two ends are gold-plated metal probe, and centre is gold-plated hair button elastic conducting material, in plug orientation
It is stressed by probe and realizes elastic compression, fixed by the end face axial at lower house (34) conductor bores two ends by lower house (34)
Position and the shaft shoulder are spacing.
4. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that: upper shell (33) and lower house (34) are solid
The jack housing formed after Ding is middle thick, the cuboid version that two ends are thin, and lower house (34) is embedded also by pressure
It is fixed in the inverted T-slot of upper shell (33).
5. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that: upper shell (33) and lower house (34) fall
T-slot gap location is filled with fluid sealant, to prevent from causing short circuit inside water entrance adapter.
6. the touching formula low-frequency electric connector that a kind uses described in claim 1, it is characterised in that: using touching formula low-frequency electrical
In adapter (3), it is provided with the electric appliance box body (4) of dividing plate, described dividing plate is shaped with the socket mounting groove with step trough, socket
Mounting groove is that profile is mated, in order to spacing fixing touching formula low-frequency connector (3) with touching formula low-frequency electric connector (3).
7. touching formula low-frequency electric connector as claimed in claim 6, it is characterised in that: divide both sides up and down at electric appliance box body (4)
It is not fixed with circuit board (1) and lower circuit board (2).
8. touching formula low-frequency electric connector as claimed in claim 6, in fact levies and is: two pieces of circuit boards are installed after fixing touching
Touch formula low-frequency connector (3) and produce pressure contact, make touching formula low-frequency connector (3) be fixed on electric appliance box body (4), press simultaneously
The elastic conductor contact pin (31) of contracting touching formula low-frequency connector (3) and gasket seal (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724402.5A CN106169666B (en) | 2016-08-25 | 2016-08-25 | Touching formula low-frequency electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724402.5A CN106169666B (en) | 2016-08-25 | 2016-08-25 | Touching formula low-frequency electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106169666A true CN106169666A (en) | 2016-11-30 |
| CN106169666B CN106169666B (en) | 2018-05-04 |
Family
ID=57375962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724402.5A Active CN106169666B (en) | 2016-08-25 | 2016-08-25 | Touching formula low-frequency electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106169666B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994428A (en) * | 2017-11-21 | 2018-05-04 | 镇江市丹徒区翱龙电子有限公司 | A kind of good electronic connector of security |
| CN112636096A (en) * | 2020-12-09 | 2021-04-09 | 中国科学院合肥物质科学研究院 | Multi-channel electromagnetic shielding electrical signal connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518427A (en) * | 1991-06-14 | 1996-05-21 | E. I. Du Pont De Nemours And Company | Pin header |
| CN200997459Y (en) * | 2007-01-26 | 2007-12-26 | 番禺得意精密电子工业有限公司 | Electric connecter |
| CN201142386Y (en) * | 2007-12-06 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102017316A (en) * | 2008-04-24 | 2011-04-13 | 大陆汽车有限责任公司 | Plug-type connection for making contact with an electrical printed circuit board which is arranged in a housing |
-
2016
- 2016-08-25 CN CN201610724402.5A patent/CN106169666B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518427A (en) * | 1991-06-14 | 1996-05-21 | E. I. Du Pont De Nemours And Company | Pin header |
| CN200997459Y (en) * | 2007-01-26 | 2007-12-26 | 番禺得意精密电子工业有限公司 | Electric connecter |
| CN201142386Y (en) * | 2007-12-06 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102017316A (en) * | 2008-04-24 | 2011-04-13 | 大陆汽车有限责任公司 | Plug-type connection for making contact with an electrical printed circuit board which is arranged in a housing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994428A (en) * | 2017-11-21 | 2018-05-04 | 镇江市丹徒区翱龙电子有限公司 | A kind of good electronic connector of security |
| CN112636096A (en) * | 2020-12-09 | 2021-04-09 | 中国科学院合肥物质科学研究院 | Multi-channel electromagnetic shielding electrical signal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169666B (en) | 2018-05-04 |
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