CN102097695A - Connector jack with low insertion and extraction force - Google Patents
Connector jack with low insertion and extraction force Download PDFInfo
- Publication number
- CN102097695A CN102097695A CN 200910232364 CN200910232364A CN102097695A CN 102097695 A CN102097695 A CN 102097695A CN 200910232364 CN200910232364 CN 200910232364 CN 200910232364 A CN200910232364 A CN 200910232364A CN 102097695 A CN102097695 A CN 102097695A
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- Prior art keywords
- jack
- reed
- spring plate
- contact
- low
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connector jack with low insertion and extraction force, which comprises a jacket (1), a spring plate (2) and a jack (3), wherein the spring plate (2) is bent to be an arch; the highest point of the arch is contacted with the jacket (1) to form a sliding pivot; an end of the spring plate (2) is provided with a convex tooth; the inside of the jack (3) is provided with a convex tooth slot; the convex tooth is clamped in the convex tooth slot to fix the spring plate (2) axially, and a fixed pivot is formed; the other end of the spring plate (2) is a cantilever; the jack (3) is provided with a sectioning part; the other end of the spring plate (2) stretches into the jack (3) from the sectioning part. The sectioning part edge of the jack (3) provides a certain supporting surface for the spring plate (2). In the invention, a spring plate (2) of overhanging beam mechanical model is employed to form elastic connection with a contact pin, and the contact pin is pushed by the elastic force of the spring plate (2) to be attached to the inner wall of the jack (3), so that a direct electrical contact is formed between the contact pin and the jack (3). The invention is characterized by simple structure and low insertion and extraction force.
Description
Technical field
The present invention relates to technical field of electric connectors, relate in particular to the low connector plug jack of a kind of contact engaging and separating force.
Background technology
The contact numerous types of connector, commonly used have cylindrical shape contact, stranded elastic contact pin contact, wire spring socket contact, hat spring socket contact and a square contact.In these contacts, wire spring socket contact and stranded elastic contact pin contact have higher reliability and low contact engaging and separating force.The structural shape of hat spring socket contact is then identical with the wire spring socket contact with mechanical model, and when keeping advantage, avoided wire spring socket contact piece structure complexity, fracture of wire, anti-probe damage ability is low, ampacity is little and tenaculum hot-line insertion and extraction problems such as (plug and play) not, but the contact engaging and separating force of hat spring socket contact is big than the wire spring socket contact, and its application scenario at high density, multicore number is restricted.
Summary of the invention
The objective of the invention is: provide a kind of contact engaging and separating force low connector plug jack, it is simple in structure, ampacity is big, reliability is high, and contact engaging and separating force is low, efficiently solves wire spring socket and the existing problem of hat spring socket product.
Technical scheme of the present invention is: the connector plug jack that a kind of contact engaging and separating force is low, it comprises sheath, reed, jack, described reed bends to arch, the peak of arch contacts with sheath and constitutes sliding fulcrum, one end of reed and jack relative fixed are provided with, the other end of reed is a cantilever, and jack is provided with the portion of dissecing, and the other end of reed extend in the jack hole from the portion of dissecing.
Below be further explanation to technique scheme:
One end of described reed is provided with double wedge, and jack inside is provided with the double wedge draw-in groove, and double wedge is fastened in the double wedge draw-in groove to realize the reed axial restraint, the formation fixed pivot.
The portion of the dissecing edge of described jack constitutes the supporting surface of reed.
Described reed is that beryllium bronze band forms after blanking, bending.
Advantage of the present invention is: the connector plug jack that contact engaging and separating force of the present invention is low, adopt the reed of overhanging beam mechanical model, forming elasticity with contact pin is connected, and promote contact pin by the elastic force of reed, be fitted on the inwall of jack, contact pin and jack are formed directly electrically contact, have simple in structure and the low characteristics of contact engaging and separating force.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the main cutaway view of the preferred embodiment of the present invention;
Fig. 2 plugs together figure for preferred embodiment of the present invention low connect-disconnect force jack and contact pin.
Wherein: 1 sheath; 2 reeds; 3 jacks; 5 contact pins.
Embodiment
Embodiment: as shown in Figure 1 and Figure 2, the connector plug jack that a kind of contact engaging and separating force is low is made up of sheath 1, reed 2 and jack 3.Reed 2 is core parts of low connect-disconnect force jack, it is formed after blanking, bending by beryllium bronze band, the left end design of reed 2 has double wedge, be stuck in the groove of jack 3, realize the axial restraint of reed 2, form a fixed pivot, reed 2 bends to arch, the peak of arch contacts with sheath 1, and this contact point is again a sliding fulcrum, and right-hand member is a cantilever.Reed 2 just forms the overhanging beam mechanical model.In order to make reed 2 and contact pin 5 form Elastic Contact, jack 3 has been cut away a part, excise less position, for reed 2 provides certain supporting surface, excised the position of half, reed 2 can be extend in jack 3 holes.As shown in Figure 2, in the time of in the hole of contact pin 5 insertion jacks 3, strains take place in reed 2, contact with contact pin 5 when being communicated with, and the elastic force of reed 2 will promote contact pin, be fitted on the inwall of jack 3, contact pin 5 is formed with jack 3 directly electrically contact.
Low connect-disconnect force jack of the present invention adopts the reed 2 of overhanging beam mechanical model, form elasticity with contact pin 5 and be connected, and promote contact pin 5, be fitted on the inwall of jack 3 by the elastic force of reed 2, contact pin 5 is formed with jack 3 directly electrically contact, have simple in structure and the low characteristics of contact engaging and separating force.
Should be pointed out that for the present invention also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned execution mode through proving absolutely.The foregoing description is as just explanation of the present invention, rather than restriction.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (4)
1. connector plug jack that contact engaging and separating force is low, it is characterized in that: it comprises sheath (1), reed (2), jack (3), described reed (2) bends to arch, the peak of arch contacts with sheath (1) and constitutes sliding fulcrum, one end of reed (2) and jack (3) relative fixed setting, the other end of reed (2) is a cantilever, and jack (3) is provided with the portion of dissecing, and the other end of reed (2) extend in jack (3) hole from the portion of dissecing.
2. the low connector plug jack of contact engaging and separating force according to claim 1, it is characterized in that: an end of described reed (2) is provided with double wedge, jack (3) inside is provided with the double wedge draw-in groove, and double wedge is fastened in the double wedge draw-in groove to realize reed (2) axial restraint, the formation fixed pivot.
3. the low connector plug jack of contact engaging and separating force according to claim 1 is characterized in that: the portion of the dissecing edge of described jack (3) constitutes the supporting surface of reed (2).
4. the low connector plug jack of contact engaging and separating force according to claim 1 is characterized in that: described reed (2) forms after blanking, bending for beryllium bronze band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910232364 CN102097695A (en) | 2009-12-09 | 2009-12-09 | Connector jack with low insertion and extraction force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910232364 CN102097695A (en) | 2009-12-09 | 2009-12-09 | Connector jack with low insertion and extraction force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102097695A true CN102097695A (en) | 2011-06-15 |
Family
ID=44130622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910232364 Pending CN102097695A (en) | 2009-12-09 | 2009-12-09 | Connector jack with low insertion and extraction force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102097695A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183945A (en) * | 2013-05-23 | 2014-12-03 | 中航光电科技股份有限公司 | High-speed contact assembly and jacks thereof |
| CN109149206A (en) * | 2018-08-15 | 2019-01-04 | 贵州航天电器股份有限公司 | A kind of miniaturization hat spring formula jack assembly |
| CN109888527A (en) * | 2019-03-11 | 2019-06-14 | 沈阳安格视科技有限公司 | A kind of cable connecting arrangement of the connector with rosette for lock |
| CN110247230A (en) * | 2019-05-23 | 2019-09-17 | 贵州航天电器股份有限公司 | A kind of packet spring socket contact |
-
2009
- 2009-12-09 CN CN 200910232364 patent/CN102097695A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183945A (en) * | 2013-05-23 | 2014-12-03 | 中航光电科技股份有限公司 | High-speed contact assembly and jacks thereof |
| CN109149206A (en) * | 2018-08-15 | 2019-01-04 | 贵州航天电器股份有限公司 | A kind of miniaturization hat spring formula jack assembly |
| CN109888527A (en) * | 2019-03-11 | 2019-06-14 | 沈阳安格视科技有限公司 | A kind of cable connecting arrangement of the connector with rosette for lock |
| CN109888527B (en) * | 2019-03-11 | 2024-04-30 | 沈阳安格视科技有限公司 | Cable connection device of connector with lock jack |
| CN110247230A (en) * | 2019-05-23 | 2019-09-17 | 贵州航天电器股份有限公司 | A kind of packet spring socket contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |