CN105870649A - Safe needle-like rapid connector - Google Patents
Safe needle-like rapid connector Download PDFInfo
- Publication number
- CN105870649A CN105870649A CN201610353928.7A CN201610353928A CN105870649A CN 105870649 A CN105870649 A CN 105870649A CN 201610353928 A CN201610353928 A CN 201610353928A CN 105870649 A CN105870649 A CN 105870649A
- Authority
- CN
- China
- Prior art keywords
- end connecting
- connecting portion
- spring leaf
- safety needle
- fast connector
- 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
Links
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- 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
Landscapes
- Insulating Bodies (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to a safe needle-like rapid connector. The safe needle-like rapid connector comprises a large-end connecting part and a small-end connecting part, wherein a large cavity is formed in the large-end connecting part, the periphery of the large-end connecting part is sleeved with a rubber insulating layer, and annular bulges are arranged on the periphery of the rubber insulating layer; a small cavity is formed in the small-end connecting part, square grooves are formed in two ends of the small cavity, and a clamping slot is formed in one side wall of the bottom of each square groove; a leaf spring is arranged in the small cavity, and flat clamping pieces adapted to the clamping slots are arranged at two ends of the leaf spring. The safe needle-like rapid connector has the advantages of convenience in operation, safety, reliability and resource saving.
Description
Technical field
The present invention relates to a kind of safety needle-like fast connector, belong to appliance wiring field.
Background technology
It is known that binding post is device conventional in appliance wiring；Conventional binding post in use, by electric wire
After inserting terminal, needing to compress the instruments such as the wire connecting portion pliers of terminal, after once compressing, terminal then can not be again sharp
With, when circuit goes wrong, and by terminal, circuit can not be modified, thus the wiring of butted line personnel work causes
Work load, but also can cause unnecessary energy waste and economic loss.
Summary of the invention
The present invention provides a kind of easy to operate, safe and reliable, safety of saving resource for overcoming the deficiencies in the prior art
Type needle-like fast connector.
The technical scheme is that a kind of safety needle-like fast connector, it includes the biggest end connecting portion and little
End connecting portion, described big end connecting portion is provided with large cavity, and the outer whole body of big end connecting portion is socketed with rubber insulation, described
The outer whole body of rubber insulation be provided with annular protrusion；Described small end connecting portion is provided with little cavity, described little cavity
Two ends offer square groove, described square groove a sidewall of bottom offer draw-in groove；It is provided with in loculus body
Spring leaf, the two ends of described spring leaf are provided with the flat card adapted with described draw-in groove.
The quantity of described annular protrusion is at least 10, is arranged in the outer whole body of rubber insulation uniformly.
The width of described square groove is not less than the length of flat card.
The thickness of described draw-in groove is not less than the thickness of flat card.
Described big end connecting portion is structure as a whole with small end connecting portion.
The minimum range of the peak of described spring leaf and the inwall of little cavity is between 5mm-8mm.
The thickness of described rubber insulation is between 4mm-7mm.
The invention has the beneficial effects as follows: the large cavity of the present invention and little cavity are threading portion, in loculus body, wire quilt
The tight close extruding of inwall of spring leaf and little cavity is fixed, thus realizes the fixing connection to wire；The bullet of the present invention
Reed is removable, spring leaf changed by needs when, pushes hard spring leaf at the left end incoming line of small end connecting portion,
After the flat card of the left end of spring leaf leaves draw-in groove, upwards being provoked by the left end in spring year, the flat card of left end of spring leaf is immediately
In square groove out, then spring leaf is pulled out at the incoming line of small end connecting portion；The rubber insulation of the present invention
Setting serves effective insulating effect, and the outer whole body of rubber insulation is provided with the setting of annular protrusion and adds its friction
Power, the wiring work for wiring personnel provides conveniently；The present invention has advantage easy to operate, safe and reliable, that save resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of safety needle-like fast connector.
Fig. 2 is that the local of the present invention a kind of safety needle-like fast connector splits enlarged drawing.
Wherein: 1, big end connecting portion 2, small end connecting portion 3, large cavity 4, rubber insulation 5, annular protrusion
6, little cavity 7, square groove 8, draw-in groove 9, spring leaf 10, flat card.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, a kind of safety needle-like fast connector, it includes connecting holds greatly connecting portion 1 and small end connecting portion 2,
Described big end connecting portion 1 is provided with large cavity 3, and the outer whole body of big end connecting portion 1 is socketed with rubber insulation 4, described rubber
The outer whole body of glue insulating barrier 4 is provided with annular protrusion 5；Described small end connecting portion 2 is provided with little cavity 6, described little cavity 6
Two ends offer square groove 7, described square groove 7 a sidewall of bottom offer draw-in groove 8；Set in little cavity 2
Being equipped with spring leaf 9, the two ends of described spring leaf 9 are provided with the flat card 10 adapted with described draw-in groove 8.
The large cavity of the present invention and little cavity are threading portion, and in loculus body, wire is by spring leaf and little cavity
The tight close extruding of inwall is fixed, thus realizes the fixing connection to wire；The spring leaf of the present invention is removable, is needing
The when of spring leaf to be changed, at the left end incoming line of small end connecting portion, push hard spring leaf, when the flat card of the left end of spring leaf
After sheet leaves draw-in groove, the left end in spring year is upwards provoked, the flat card of left end of spring leaf immediately in square groove out, connect
And spring leaf is pulled out at the incoming line of small end connecting portion；The setting of the rubber insulation of the present invention serves effective insulation
Effect, and the outer whole body of rubber insulation is provided with the setting of annular protrusion and adds its frictional force, for the wiring of wiring personnel
Work provides conveniently；The present invention has advantage easy to operate, safe and reliable, that save resource.
Embodiment 2
As shown in Figure 1-2, a kind of safety needle-like fast connector, it includes connecting holds greatly connecting portion 1 and small end connecting portion 2,
Described big end connecting portion 1 is provided with large cavity 3, and the outer whole body of big end connecting portion 1 is socketed with rubber insulation 4, described rubber
The outer whole body of glue insulating barrier 4 is provided with annular protrusion 5；Described small end connecting portion 2 is provided with little cavity 6, described little cavity 6
Two ends offer square groove 7, described square groove 7 a sidewall of bottom offer draw-in groove 8；Set in little cavity 2
Being equipped with spring leaf 9, the two ends of described spring leaf 9 are provided with the flat card 10 adapted with described draw-in groove 8；Described annular
The quantity of protruding 5 is at least 10, is arranged in the outer whole body of rubber insulation 4 uniformly；The width of described square groove 7 is not
Length less than flat card 10；The thickness of described draw-in groove 8 is not less than the thickness of flat card 10；Described big end connecting portion 1 with
Small end connecting portion 2 is structure as a whole；The minimum range of the inwall of the peak of described spring leaf 9 and little cavity 6 is at 5mm-8mm
Between；The thickness of described rubber insulation 4 is between 4mm-7mm.
The large cavity of the present invention and little cavity are threading portion, and in loculus body, wire is by spring leaf and little cavity
The tight close extruding of inwall is fixed, thus realizes the fixing connection to wire；The spring leaf of the present invention is removable, is needing
The when of spring leaf to be changed, at the left end incoming line of small end connecting portion, push hard spring leaf, when the flat card of the left end of spring leaf
After sheet leaves draw-in groove, the left end in spring year is upwards provoked, the flat card of left end of spring leaf immediately in square groove out, connect
And spring leaf is pulled out at the incoming line of small end connecting portion；The setting of the rubber insulation of the present invention serves effective insulation
Effect, and the outer whole body of rubber insulation is provided with the setting of annular protrusion and adds its frictional force, for the wiring of wiring personnel
Work provides conveniently；The present invention has advantage easy to operate, safe and reliable, that save resource.
Claims (7)
1. a safety needle-like fast connector, it includes the biggest end connecting portion and small end connecting portion, it is characterised in that: institute
The big end connecting portion stated is provided with large cavity, and the outer whole body of big end connecting portion is socketed with rubber insulation, described rubber-covered
The outer whole body of layer is provided with annular protrusion；Described small end connecting portion is provided with little cavity, and the two ends of described little cavity are offered
Have square groove, described square groove a sidewall of bottom offer draw-in groove；Spring leaf it is provided with in loculus body, described
The two ends of spring leaf be provided with the flat card adapted with described draw-in groove.
2. a kind of safety needle-like fast connector as claimed in claim 1, it is characterised in that: the number of described annular protrusion
Amount at least 10, is arranged in the outer whole body of rubber insulation uniformly.
3. a kind of safety needle-like fast connector as claimed in claim 1, it is characterised in that: the width of described square groove
Degree is not less than the length of flat card.
4. a kind of safety needle-like fast connector as claimed in claim 1, it is characterised in that: the thickness of described draw-in groove is not
Thickness less than flat card.
5. safety needle-like fast connector as claimed in claim 1 a kind of, it is characterised in that: described big end connecting portion with
Small end connecting portion is structure as a whole.
6. safety needle-like fast connector as claimed in claim 1 a kind of, it is characterised in that: described spring leaf the highest
The minimum range of the inwall of point and little cavity is between 5mm-8mm.
7. a kind of safety needle-like fast connector as claimed in claim 1, it is characterised in that: described rubber insulation
Thickness is between 4mm-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353928.7A CN105870649B (en) | 2016-05-25 | 2016-05-25 | A kind of safety-type needle-shaped fast connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353928.7A CN105870649B (en) | 2016-05-25 | 2016-05-25 | A kind of safety-type needle-shaped fast connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105870649A true CN105870649A (en) | 2016-08-17 |
| CN105870649B CN105870649B (en) | 2019-02-26 |
Family
ID=56635906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610353928.7A Active CN105870649B (en) | 2016-05-25 | 2016-05-25 | A kind of safety-type needle-shaped fast connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870649B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537790A (en) * | 1978-09-07 | 1980-03-15 | Amp Inc | Electric connector |
| US4772218A (en) * | 1987-06-12 | 1988-09-20 | Don Ross | Terminal block |
| CN1135809A (en) * | 1994-09-23 | 1996-11-13 | 艾伯特阿克曼公司 | Terminal for electrical installations |
| US5679034A (en) * | 1994-06-17 | 1997-10-21 | Yazaki Corporation | Construction of retaining resilient contact piece in female electrical connection member |
| EP1237226A1 (en) * | 2001-02-19 | 2002-09-04 | Maxview Limited | Improvements in or relating to electrical connectors |
| CN201408847Y (en) * | 2009-04-03 | 2010-02-17 | 姜淮矿 | Quick plug |
-
2016
- 2016-05-25 CN CN201610353928.7A patent/CN105870649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537790A (en) * | 1978-09-07 | 1980-03-15 | Amp Inc | Electric connector |
| US4772218A (en) * | 1987-06-12 | 1988-09-20 | Don Ross | Terminal block |
| US5679034A (en) * | 1994-06-17 | 1997-10-21 | Yazaki Corporation | Construction of retaining resilient contact piece in female electrical connection member |
| CN1135809A (en) * | 1994-09-23 | 1996-11-13 | 艾伯特阿克曼公司 | Terminal for electrical installations |
| EP1237226A1 (en) * | 2001-02-19 | 2002-09-04 | Maxview Limited | Improvements in or relating to electrical connectors |
| CN201408847Y (en) * | 2009-04-03 | 2010-02-17 | 姜淮矿 | Quick plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105870649B (en) | 2019-02-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |