CN106099447B - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN106099447B CN106099447B CN201610426958.6A CN201610426958A CN106099447B CN 106099447 B CN106099447 B CN 106099447B CN 201610426958 A CN201610426958 A CN 201610426958A CN 106099447 B CN106099447 B CN 106099447B
- Authority
- CN
- China
- Prior art keywords
- head
- screw
- joint body
- magnet
- spring
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 7
- 239000007769 metal material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000270722 Crocodylidae Species 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/30—End pieces held in contact by a magnet
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The present invention relates to cable connectors, cable connector includes joint body, the magnet for adsorbing respective screws head is provided on joint body, it is provided with the head of screw conductive contact structure for contacting conductive cooperation with the head of screw on joint body and/or magnet, the upper wire connecting fabric for being electrically connected and being used for be connected with corresponding upper electric wire to the conductive contact structure is additionally provided on joint body and/or magnet.It powers on convenient the present invention provides a kind of offer and connect reliable cable connector with head of screw.
Description
Technical field
The present invention relates to the cable connectors for being powered on to electric appliance.
Background technology
In electronic device such as in the assembling process of ammeter, it is often necessary to power on operation is carried out to electric appliance, to detect certain
The electrical connection at a little positions, again dismantles power supply after the completion of operation.For the convenience powered on, ammeter itself is usually used
Screw, common powers on there are two types of means, the first, the crocodile clip for being connected with upper electric wire is clipped on head of screw, crocodile is passed through
Fish is pressed from both sides ensures that the reliability powered on, this mode that powers on have problems in that head of screw is light with the chucking power of head of screw
Sliding is arc-shaped, and the smooth crocodile clip that is easy to cause of screw head falls off and powers on failure, and second is that screw crimping powers on, this
Powering method is manually first to unclamp screw, and conducting wire is pressed in screw in the following, tightening screw, line is compressed, is plugged in
It powers on, after the completion of powering on, then unscrews screw, upper electric wire is removed, the mode that screw crimping powers on is more firm, but it is powered on
It needs to unclamp and tighten screw operation, operates be more troublesome in this way, influence electrical efficiency, frequent slack adjuster may also can shadow
Ring the structure to ammeter itself.
Invention content
It powers on convenient the purpose of the present invention is to provide a kind of offer and connect reliable cable connector with head of screw.
To achieve the above object, the technical scheme is that：
Cable connector, including joint body are provided with the magnet for adsorbing respective screws head, connector sheet on joint body
It is provided on body and/or magnet and is led for contacting the head of screw of conductive cooperation with corresponding upper electric wire electrical connection and with the head of screw
Electric contact structure.
Head of screw conductive contact structure contacts conductive cooperation with the peripheral surface of the head of screw.
The joint body is made of metal material, and head of screw conductive contact structure is formed by the wall surface of the hole of receiving hole.
The head of screw conductive contact structure is made of the fingertip or reed being set on joint body.
The joint body is made of metal material.
Joint body is the sleeve-like structure that vertically extends of axis, receiving hole by joint body endoporus lower end shape
At.
Joint body has the lower face for contacting location fit with respective screws head mounting surface.
Magnet is set in the endoporus of joint body.
Magnet guiding movement is set in the endoporus of joint body, and magnet has for being engaged with the head of screw
Lower face, joint body are made of insulating materials.
Being provided between magnet and joint body prevents magnet by the spring deviate from joint body.
The beneficial effects of the invention are as follows：In use, by the suction-operated of magnet and head of screw come ensure joint body with
The position relationship of head of screw is powered using head of screw conductive contact structure and head of screw contact conduction to realize to head of screw, on
After electricity, take joint body away, entire power up is not required to slack adjuster head, and upper line process is simple and convenient, magnet with
The suction-operated of head of screw allows power up not influenced by head of screw end shape, ensure that this cable connector and spiral shell
Ailhead is mechanically fixed the reliability of relationship.
Description of the drawings
Fig. 1 is the usage state diagram of the embodiment of the present invention 1；
Fig. 2 is the usage state diagram of the embodiment of the present invention 2；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 3；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 4.
Specific implementation mode
The embodiment 1 of cable connector is as shown in Figure 1：Including joint body 3, joint body 3 is that axis prolongs along the vertical direction
The sleeve-like structure stretched, joint body 3 are made of metal material.The lower end of the endoporus of joint body is constituted for accommodating respective screws
The receiving hole 10 of 6 head of screw 7, the hole wall of receiving hole 10 form the spiral shell that conductive cooperation is contacted for the peripheral surface 9 with head of screw
The upper end of ailhead conductive contact structure, the inner hole wall of joint body is provided with joint body itself and conductive contact structure electricity
The upper wire connecting fabric for being connect with corresponding upper electric wire 1 of connection, upper wire connecting fabric is the company for being provided with connecting hole
Lug 2, engaging lug are metal material, and upper electric wire is wrapped in after connecting hole passes through on engaging lug 2.Joint body have for
Head of screw mounting surface 8 contacts the lower face 5 of location fit.Polylith layer is provided in the endoporus of joint body on the upside of receiving hole
The magnet 4 for adsorbing screw put, magnet 4 are fixed on joint body 3, have gap between magnet 4 and head of screw 7.
When in use, the head of screw of screw is mounted on head of screw mounting surface, when needing to screw power on operation, will be connect
The receiving hole alignment screw head of head ontology, when joint body is close to head of screw, by the suction-operated of magnet, joint body is certainly
Dynamic to be moved towards head of screw, the lower end of joint body and the end cambered surface of head of screw guide cooperation automatically, until joint body set
On head of screw, head of screw is completely accommodated in receiving hole at this time, the screw of the lower face and head of screw periphery of joint body
Head mounting surface location fit, joint body no longer move, and the hole wall of receiving hole is contacted with the peripheral surface of head of screw to be connect to realize
The conducting of head ontology and head of screw, when upper wiring harness can be realized to be powered on to head of screw, pulls out away joint body after powering on
.Joint body is made itself of metal material, can utilize joint body self-conductive in this way, can be in simplification appropriate
Electric structure；There is gap between magnet and head of screw, can avoid generating rigid collision between magnet and head of screw, ensure magnet
Service life.
In other embodiments of the invention, the quantity of magnet can also be selected as needed, for example, one piece, two
Block or other numbers；The lower face of magnet can also be engaged with head of screw, and the lower face of joint body can not be at this time
Head of screw mounting surface, which contacts location fit, to contact location fit with head of screw mounting surface；Upper wire connecting fabric can be with
It is not engaging lug form, screw connecting structure or welding structure for example；Engaging lug can also be set to the outer of joint body
Side, when engaging lug is located at the outside of joint body, engaging lug can also be set to the lower end of joint body.
The embodiment 2 of cable connector is as shown in Figure 2：Embodiment 2 as different from Example 1, head of screw conductive contact knot
Structure is made of the fingertip 11 being set on receiving hole hole wall, and the use of fingertip 11 can increase leading for joint body 3 and head of screw
Electric reliability, in addition fingertip is it is also possible that the aperture of receiving hole can be suitable for the head of screw of more diameter ranges, increase line
The versatility of cable joint；Joint body is made of insulating materials, and upper electric wire is directly connected with fingertip, and magnet guiding movement is assemblied in
In the endoporus of joint body, magnet 4 is connected to by spring 12 on joint body, and 12 upper end of spring is fixed with joint body to be connected
It connects, lower spring end is fixedly connected with magnet, can reduce the range accuracy value of joint body lower face and magnet lower face in this way
It is required that keeping by the elastic holding force of spring between joint body and head of screw mounting surface, it is more conducive to ensure joint body
Stability, when needing to coordinate with head of screw, adsorption capacity between head of screw and magnet is more than drawing of the spring between magnet
Power, magnet are moved down and are contacted with head of screw, ensure magnetic attraction.In other embodiments of the invention, fingertip can also be by reed
It substitutes.Realize that conduction, such joint body have certain radial floating model with respect to head of screw using fingertip or chip architecture of the spring
It encloses, when needing to remove cable connector after test, can exert oneself from side, joint body is allowed to tilt, connector sheet
Body provides a supporting point, then can easily remove joint body very much, if directly pulling out, needs larger power that could incite somebody to action
Cable connector is taken away, therefore the use of fingertip and spring leaf additionally aids labour-saving and removes joint body.When head of screw conduction
When contact structures are fingertip or this kind of conduct piece of reed, head of screw conductive contact structure can also be set on magnet or in magnetic
Head of screw conductive contact structure is respectively provided on iron and joint body.
The embodiment 3 of cable connector is as shown in Figure 3：As different from Example 1, joint body 3 is not shell-like to embodiment 3
Structure, joint body are solid, and receiving hole 10 is set to the lower end of joint body, and magnet 4 is set on joint body.Together
When, joint body is made of isolation material, and the endless metal for being engaged with head of screw is provided on the hole wall of receiving hole
Piece 14 is provided with the built-in electric wire 13 for realizing that annular sheet metal 14 is electrically connected with engaging lug 2 in joint body 3.The present invention's
In other embodiments, built-in electric wire can also be set to the outside of joint body.
The embodiment 4 of cable connector is as shown in Figure 4：As different from Example 1, joint body includes axis to embodiment 4
The connector sleeve 24 vertically extended and the fixed block 22 being fixedly arranged in the endoporus of connector sleeve, head of screw conductive contact structure packet
Include the spring needle 21 being set in the endoporus of connector sleeve, magnet 4 is fixed on the lower end of connector sleeve 24, connector sleeve 24 have for
The lower face of the hole opening's edge contact location fit of screw hole 20.Spring needle 21 includes fixed needle body 25 and is set by the floating of spring 23
The floating needle body 26 being placed on fixed needle body 25, fixed needle body 25 are fixedly arranged on fixed block 22, and 26 guiding movement of floating needle body is set
It is placed on magnet 4, and the lower end of floating needle body protrudes from the lower face of connector sleeve downward.In use, the floating needle body of spring needle
26 contact conductive cooperation with head of screw 7, and upper electric wire can be directly connected to the upper end of fixed needle body, and spring needle is thinner, therefore this
Scheme can be adapted for head of screw and sink in the structure of screw hole to power on, while by the elastic acting force of spring, it is ensured that bullet
The reliable contacts of spring needle and head of screw.
Claims (1)
1. cable connector, it is characterised in that：Including joint body, the magnetic for adsorbing respective screws head is provided on joint body
It is provided on iron, joint body and/or magnet for contacting conductive cooperation with corresponding upper electric wire electrical connection and with the head of screw
Head of screw conductive contact structure；The joint body includes the connector sleeve that axis vertically extends, and magnet is set to company
The lower end of female connector, connector sleeve and magnet all have the lower face for contacting location fit with respective screws hole hole opening's edge, described
Head of screw conductive contact structure includes the spring needle being set in the endoporus of the connector sleeve, and spring needle includes fixed needle body and leads to
The lower end that spring floating is set on fixed needle body is crossed to protrude from the lower face of connector sleeve and lead for realizing contacting with head of screw
Electrically mated floating needle body；Fixed block is provided in the endoporus of connector sleeve, fixed needle body is fixed on fixed block, and floating needle body is led
It is assemblied on magnet to movement；The lower end of floating needle body is tip arrow-shaped structure directed downwardly；In use, the elasticity by spring is made
Firmly, it is ensured that the reliable contacts of spring needle and head of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426958.6A CN106099447B (en) | 2016-06-14 | 2016-06-14 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426958.6A CN106099447B (en) | 2016-06-14 | 2016-06-14 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099447A CN106099447A (en) | 2016-11-09 |
| CN106099447B true CN106099447B (en) | 2018-09-21 |
Family
ID=57235237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610426958.6A Active CN106099447B (en) | 2016-06-14 | 2016-06-14 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099447B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066132B (en) * | 2018-07-14 | 2024-03-15 | 厦门强力巨彩光电科技有限公司 | Magnet wire tool |
| CN109579421B (en) * | 2018-11-06 | 2020-09-29 | 青岛海尔股份有限公司 | Refrigerator with quick ice making function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769227A (en) * | 2011-05-04 | 2012-11-07 | 施耐德东芝换流器欧洲公司 | Quick connection device for electrical appliance |
| CN202550187U (en) * | 2012-03-08 | 2012-11-21 | 周纪昌 | Magnetic type rapid wiring device |
| CN103326146A (en) * | 2012-03-22 | 2013-09-25 | 厦门强力巨彩光电科技有限公司 | Magnetic electric wire tool |
| KR20140013773A (en) * | 2012-07-27 | 2014-02-05 | 해성마그네트 주식회사 | Permanent magnetic connector |
| CN204966779U (en) * | 2015-07-05 | 2016-01-13 | 国家电网公司 | Based on quick reliable contact type plug of terminal row |
-
2016
- 2016-06-14 CN CN201610426958.6A patent/CN106099447B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769227A (en) * | 2011-05-04 | 2012-11-07 | 施耐德东芝换流器欧洲公司 | Quick connection device for electrical appliance |
| CN202550187U (en) * | 2012-03-08 | 2012-11-21 | 周纪昌 | Magnetic type rapid wiring device |
| CN103326146A (en) * | 2012-03-22 | 2013-09-25 | 厦门强力巨彩光电科技有限公司 | Magnetic electric wire tool |
| KR20140013773A (en) * | 2012-07-27 | 2014-02-05 | 해성마그네트 주식회사 | Permanent magnetic connector |
| CN204966779U (en) * | 2015-07-05 | 2016-01-13 | 国家电网公司 | Based on quick reliable contact type plug of terminal row |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106099447A (en) | 2016-11-09 |
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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 |