CN106169666B - Touching formula low-frequency electric connector - Google Patents
Touching formula low-frequency electric connector Download PDFInfo
- Publication number
- CN106169666B CN106169666B CN201610724402.5A CN201610724402A CN106169666B CN 106169666 B CN106169666 B CN 106169666B CN 201610724402 A CN201610724402 A CN 201610724402A CN 106169666 B CN106169666 B CN 106169666B
- Authority
- CN
- China
- Prior art keywords
- lower housing
- touching formula
- housing shell
- formula low
- shell
- 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.)
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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
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (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, it can be achieved that the connector of the vertical low frequency connection of two circuit boards.The technical scheme is that：One insulation body case is formed by upper and lower two convex shape upper shells (33) and lower housing shell (34), lower housing shell (34) is connected in the inverted T shaped groove of the upper shell (33) with the structure type insertion of inverted T-shaped；The conductor bores of array are formed after array stepped hole alignment inside upper-lower casing, thin ends and thick middle elastic conductor contact pin (31) is installed in above-mentioned conductor bores, the linear array aligned apertures on type step end face for stretching out upper shell and lower housing shell (34) to both ends in a manner of linear array arranges；Sealed by two pieces of gasket seals (32) that corresponding aligned apertures are formed with upper shell and lower housing shell type step end face；Elastic conductor contact pin end face and the outer end face for being higher by gasket seal.
Description
Technical field
The present invention relates to a kind of touching formula low-frequency electric connector, suitable for two circuit boards inside adverse circumstances lower module
Between vertical low frequency connection.
Background technology
With the development of electronic information technology, the volume of electronic module is less and less, its integrated level is also higher and higher.Electronics
Equipment is gradually assembled to the three-dimensional assembling development of three dimensions, it is necessary to realize telecommunications between circuit board and circuit board from traditional two dimension
High-performance, highly-reliable transmission number in vertical direction.Electric connector is the transmission signal between circuit board, plays circuit connection and makees
Key element, its reliability directly influence the reliability of whole circuit system.The failure of electric connector, will cause
Electric signal disconnects, and causes the failure of equipment and system.
Between traditional circuit board and circuit board low frequency vertical interconnection be on two pieces of circuit boards respectively installation be divided into it is slotting
When head (contact pin end) and socket (jack end), contact pin and jack are with inserting, both side walls produce pressure contact and complete between the two
Circuit connection.Since the side wall of contact pin and jack can produce frictional force in pressure contact, need in actual use
Plugging together and separating for plug is realized using external force, and contact engaging and separating force is as contact pin core number increases and dramatically increases.And plug and socket
Fit system, cause electric connector higher to slotting height, it is difficult to meet that low frequency connects in the space of small space.
In addition, with the development of modern communications technology, environmental suitability requirement of the various product to low-frequency connector is also got over
Come it is higher, such as wet environment cause ponding may result in electric connector short circuit.Most low-frequency connectors are not used for
Leakproofness account for, it is impossible to adapt to adverse circumstances (such as damp and hot, sand and dust condition) requirement.
The content of the invention
In place of in view of the shortcomings of the prior art, there is provided a kind of simple in structure, small, reliable
Property high, convenient disassembly, there is watertightness, it can be achieved that the touching formula connector of the vertical low frequency connection of two circuit boards.
The present invention realizes that the technical solution of 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 the enclosure cavity, it is characterised in that：The body case that insulate is by upper and lower two
Shape is consistent, and the opposite convex shape upper shell 33 in direction and lower housing shell 34 form, and lower housing shell 34 is slided with the structure type of inverted T-shaped
Dynamic to be connected in the sliding slot of the upper shell 33T shape bases, lower housing shell 34 is filled by the inverted T-shaped sliding slot of 34 base lower end of lower housing shell
With rectangle intracoelomic cavity is combined to form, thin ends and thick middle elastic conductor contact pin 31 is arranged by above-mentioned rectangle intracoelomic cavity 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 housing shell 34 to both ends, passes through upper shell 33
Sealed with two pieces of gasket seals 32 that corresponding aligned apertures are formed with 34 type step end face of lower housing shell, and be higher by gasket seal 32
Outer end face.
The present invention provides the vertical touching formula low-frequency electric connector between a kind of two pieces of circuit boards, has compared with the prior art
Have the advantages that：
It is simple in structure, small.The present invention is consistent by upper and lower two shapes using insulation body case, the opposite type in direction
The touching formula low-frequency electric connector that shape upper shell 33 and lower housing shell 34 form, it is simple in structure, small, it is easy to install and use.
Reliability is high, convenient disassembly.Lower housing shell 34 of the present invention is slidably connected at the upper shell with the structure type of inverted T-shaped
In the sliding slot of 33T shape bases, thin ends and thick middle elastic conductor contact pin 31 is by above-mentioned rectangle intracoelomic cavity, with linear array arrangement
Mode stretches out the linear array aligned apertures on the type step end face of upper shell 33 and lower housing shell 34 to both ends, can be easily in elasticity
Lower realize of pin elastic force effect is touched to separate.By vibration, high/low temperature and the environmental test such as damp and hot, it was demonstrated that the present invention's is reliable
Property.
With leakproofness.The present invention on 34 type step end face of upper shell 33 and lower housing shell by being formed with corresponding aligned apertures
Two pieces of gasket seals 32 seal, and are suitable for salt fog and the adverse circumstances such as damp and hot.
Brief description of the drawings
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 elasticity touching pins, 32 gasket seals, T-shaped combination on 33,34 times T-shaped combinations, circuit board on 1,2
Lower circuit board, 3 touching formula low-frequency connectors, 4 electric appliance box bodies.
In order to which the purpose of the present invention and technical solution is more clearly understood, below in conjunction with embodiment schematic diagram to this hair
It is bright to be further elaborated, it should be appreciated that specific implementation example described herein is only used for explaining the present invention, and does not have to
It is of the invention in limiting.
Embodiment
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 the enclosure cavity.The insulation body case is by upper and lower two shapes one
Cause, the opposite convex shape upper shell 33 in direction and lower housing shell 34 form, and lower housing shell 34 is slidably connected with the structure type of inverted T-shaped
In the sliding slot of the upper shell 33T shape bases, lower housing shell 34 is fitted to each other by the inverted T-shaped sliding slot of 34 base lower end of lower housing shell
Rectangle intracoelomic cavity is formed, thin ends and thick middle elastic conductor contact pin 31 is by above-mentioned rectangle intracoelomic cavity, the side arranged with linear array
Formula stretches out the linear array aligned apertures on the type step end face of upper shell 33 and lower housing shell 34 to both ends, passes through upper shell 33 and lower casing
Two pieces of gasket seals 32 that corresponding aligned apertures are formed with 34 rectangle intracoelomic cavity type step end face of body seal, and are higher by gasket seal
32 outer end face.
It is thin ends and thick middle cylinder as preferred elastic conductor contact pin 31, both ends are gold-plated metal probe, in
Between be gold-plated hair button elastic conducting material, elastic compression is realized by thin ends and thick middle ladder end face in plug orientation,
It is spacing by 34 rectangle intracoelomic cavity upper and lower end face axially position of lower housing shell and the shaft shoulder by lower housing shell 34, it can prevent elastic conductor from inserting
Pin deviates from the linear array aligned apertures of upper shell 33 and lower housing shell 34.
Preferably, gasket seal 32 is rubber sheet gasket, the entrance of water and other foreign matters can be prevented under compression；It is close
The linear array through hole with flexible 31 quantity Matching of conductor contact pin is formed among gasket 32, through-hole diameter is than elastic conductor contact pin 31
Metal probe diameter it is bigger, so that the metal probe of elastic conductor contact pin 31 passes freely through.
The jack housing that upper shell 33 and lower housing shell 34 are formed after fixing is middle thick, the thin cuboid structure shape in both ends
Formula.Lower housing shell 34 is embedded by pressure and is fixed in the inverted T-shaped sliding slot of upper shell 33；34 inverted T-shaped of upper shell 33 and lower housing shell
Sliding slot gap location is uniformly filled with fluid sealant shown in Fig. 2, and short circuit is caused to prevent water from entering inside connector；
Refering to Fig. 3.Using the electric appliance box body 4 in touching formula low-frequency electric connector 3 of the present invention, being provided with partition plate, its every
The socket mounting groove with stepped groove is formed with plate, socket mounting groove matches for shape with touching formula low-frequency electric connector 3, to
Spacing fixation 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 by spiral shell dress
Both sides；Pressure contact is produced to touching formula low-frequency connector 3 after two pieces of circuit board installations are fixed, makes touching formula low-frequency connector 3
It is fixed on electric appliance box body 4, while compresses the elastic conductor contact pin 31 and gasket seal 32 of touching formula low-frequency connector 3；Power on
Road plate 1 and lower circuit board 2 are Multilayer Structure, and there are 6 gold plated contact pads on junction surface, and pad diameter is φ 0.6mm, are touched
Point pad is electrically connected with the elastic conductor contact pin 31 of low-frequency connector 3 by pressure touching；The sealing of touching formula low-frequency connector 3
Gasket 2 produces leakproofness upon compression, prevents water from entering contact weld pad area and producing short circuit.
Claims (8)
1. a kind of touching formula low-frequency electric connector, including：Insulation body case and the elastic conductor being sealed in the enclosure cavity
Contact pin, it is characterised in that：The body case that insulate is by upper and lower two convex shape upper shells（33）And lower housing shell（34）Composition, lower housing shell
（34）The upper shell is connected to the structure type insertion of inverted T-shaped（33）Inverted T shaped groove in；Array step inside lower housing shell
The conductor bores of array, thin ends and thick middle elastic conductor contact pin are formed after the alignment of hole（31）In above-mentioned conductor bores, with
The mode of linear array arrangement stretches out upper shell to both ends（33）And lower housing shell（34）Type step end face on linear array aligned apertures；It is logical
Cross on upper shell and lower housing shell type step end face and be formed with two pieces of gasket seals of corresponding aligned apertures（32）Sealing；Elastic conductor is inserted
Pin end face is higher by the outer end face of gasket seal.
2. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that：Gasket seal（32）For rubber sheet gasket,
Centre is formed with and flexible conductor contact pin（31）The linear array through hole of quantity Matching, through-hole diameter are more than elastic conductor contact pin（31）'s
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）It is middle thick
The thin cylinder in both ends, both 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, passes through lower housing shell（34）The end face axial positioning at conductor bores both ends 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 housing shell（34）Gu
The jack housing formed after fixed is middle thick, the thin cuboid structure form in both ends, and lower housing shell（34）By pressure insertion simultaneously
It is fixed on upper shell（33）Inverted T-slot in.
5. touching formula low-frequency electric connector as claimed in claim 1, it is characterised in that：Upper shell（33）And lower housing shell（34）
T-slot gap location is filled with fluid sealant, and short circuit is caused to prevent water from entering inside connector.
A kind of 6. method using the claim 1 touching formula low-frequency electric connector, it is characterised in that：Low using touching formula
Frequency electric connector（3）In, the electric appliance box body of partition plate is set（4）, the socket mounting groove with stepped groove is made on the partition plate,
Socket mounting groove is shape and touching formula low-frequency electric connector（3）Matching, to spacing fixed touching formula low-frequency connector（3）.
7. method as claimed in claim 6, it is characterised in that：In electric appliance box body（4）Upper and lower both sides are respectively fixed with circuit
Plate（1）With lower circuit board（2）.
8. method as claimed in claim 6, it is characterised in that：To touching formula low-frequency connector after two pieces of circuit board installations are fixed
（3）Pressure contact is produced, makes touching formula low-frequency connector（3）It is fixed on electric appliance box body（4）On, while compress touching formula low frequency company
Connect device（3）Elastic conductor contact pin（31）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 CN106169666A (en) | 2016-11-30 |
| CN106169666B true 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) |
Families Citing this family (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 |
| CN112636096B (en) * | 2020-12-09 | 2022-07-12 | 中国科学院合肥物质科学研究院 | Multi-channel electromagnetic shielding electrical signal connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3110494B2 (en) * | 1991-06-14 | 2000-11-20 | バーグ・テクノロジー・インコーポレーテッド | connector |
| 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 |
| DE102008020668A1 (en) * | 2008-04-24 | 2009-11-05 | Continental Automotive Gmbh | Plug connection for contacting an electrical circuit board arranged in a housing |
-
2016
- 2016-08-25 CN CN201610724402.5A patent/CN106169666B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169666A (en) | 2016-11-30 |
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