CN1341287A - Terminal board for connection of wires, in particular of electric energy conductors - Google Patents
Terminal board for connection of wires, in particular of electric energy conductors Download PDFInfo
- Publication number
- CN1341287A CN1341287A CN00804255A CN00804255A CN1341287A CN 1341287 A CN1341287 A CN 1341287A CN 00804255 A CN00804255 A CN 00804255A CN 00804255 A CN00804255 A CN 00804255A CN 1341287 A CN1341287 A CN 1341287A
- Authority
- CN
- China
- Prior art keywords
- terminal block
- lid
- fastener
- shell
- described terminal
- 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.)
- Pending
Links
Images
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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2407—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having saw-tooth projections
Abstract
A terminal board comprising an envelope (1) from insulating plastic material that circumscribes a chamber; a foil (5) from conductive metal material provided with indentations (6) fastened in said chamber, and a lid (2, 2', 2'') also from insulating plastic material, that completes and closes said chamber, provided with protrusions (19) or thrust means that provide, during the lid closing step, to push and insert ends (7) of cables and wires (8, 9) to be connected with the indentations (6) of the metal foil (5).
Description
The present invention relates to a kind of terminal block that connects cable, especially power line.More specifically, the present invention relates to have the terminal block of the electrical lead of armouring protection by one or more.
Terminal block of the present invention has very limited size, and is not very big, be included in the container that plastics make, and be provided with a kind of novel, rationally be connected fast and hook the device of wanting interconnective cable end piece.
As is generally known in order to connect cable, especially electric lead usually adopts the terminal that the surface of the lead that will connect is pressed each other mutually.Mutual regularly two surfaces to pressing needed pressure to obtain, such as screw, peg, rivet or the like with different devices.
Though these terminal blocks are usually used for carrying out this connection, its use that had several drawbacks limit.These shortcomings mainly are owing to reduced due to the contact surface between the lead; Make the easy oxidation of the lead in the contacting with each other of poor electric contact; Must have disposable terminal, and they are different because of the cable cross section that will connect with scope; And particularly peel off or remove the necessary property of armouring of a fraction of lead, and before being connected, be connected to each other exactly or in conjunction with each several part.
The armouring that divests the insulation protection effect that realizes cable is to obtain necessary connection and contact necessary operation.This operation must carefully be carried out, and prevents to form the electric wire breakage of lead, and will do according to the rules, and regulation can be different with necessity because of the character of wire connecting.Can access accurately and peel off although can be used for special instrument this operation, always this operation needs to consume a large amount of time.
For fear of some above-mentioned shortcoming, proposed to adopt the terminal block that is provided with special jockey.They contain special retaining spring or plug-in strip, on the cable that has wherein inserted the cable ends that will connect and be hooked in peeling, thereby produce contact.These terminal blocks also have the shortcoming that needs the strip cable terminal.
The objective of the invention is to eliminate above-mentioned shortcoming.Particularly, thus the terminal block that the purpose of this invention is to provide a kind of stube cable does not need to peel off the process of the terminal of cable to be connected.
Another object of the present invention provides a kind of cable connection panel, makes to reduce the step of connecting simple and fast and implement to connect the needed time, must not seek help from instrument or special device.
According to the present invention, these purposes and other the purpose emphasized in the following description reach by a kind of terminal block, and this terminal block comprises: the shell that holds a chamber of the plastics manufacturing of an external insulation; A limit is that the plastics that insulate are made, and finishes and seal the lid of described chamber; With a device, be fixed on the described chamber, be used to connect the terminal of cable or wire to be connected, wherein said jockey is a kind of paper tinsel that is provided with teeth groove of conductive metallic material manufacturing, and be covered with projection pushing in device in other words, in the step of closing cap, be used for the end of cable to be connected or electric wire is pushed the teeth groove that inserts metal forming in other words.
Connecting metal forming can be with steel or other electric conducting material manufacturing that is suitable for, and Any shape and size can be arranged, and is provided with teeth groove or device, can sting, cuts and penetrate in the cable to be connected, reaches the metal core of described electric wire at least.The preferable shape in the cross section of paper tinsel is " V ", " C ", " U " or " L " shape.At least one is provided with cutting to connect the relative arm of paper tinsel or side, and the latter is length diameter half of thickness in other words that equal cable to be connected at least preferably.
Each paper tinsel provides the connection of a utmost point of cable to be connected or lead; Therefore the fixing paper tinsel number on each terminal block equals the number of poles of cable or lead.
Described paper tinsel is fixed on the outer casing inner wall with any known fastener; Especially and preferably, by being assembled to projection with elastic pressure with the wall one of shell and between in the step that forms, obtaining caving in.The advantage that is reached by terminal block of the present invention is many-sided, for example comprises following advantage:
Simple manual operation is passed through in the connection of-cable, reach in convenient, simple and economic mode, need not peel off corresponding end and also not use locking device such as screw, peg or rivet, also without recourse to the device of the end that uses spring or other stop or restriction cable;
Being fastened in the process of closing the terminal block lid of-relevant cable and connection thereof by taking place with hand simply;
-all lead-in wires to be connected or cable or lead remain in the protection armouring, and wherein none therefrom exposes;
-described terminal block can be used for any industry, building and family expenses department;
-it can make and all be saved time significantly in using, prepare and producing;
-cable to be connected can have any diameter, cross section and number of poles very inequality;
-because cable is subjected to the protection of armouring, prevented any oxidation on the contact surface.
No matter-be directly or indirectly to contact with each other, the cable contact surface is very big.
By of the explanation of reference accompanying drawing to an embodiment, can understand more terminal block architectural feature of the present invention and functional character and advantage, described explanation only is an illustrative and nonrestrictive, wherein:
Fig. 1 illustrates the schematic side perspective view of an embodiment of terminal block of the present invention, is provided with one and covers completely and be used to connect a two plate lead;
Fig. 2 is illustrated in the generalized section of the terminal block of the present invention that the A-A direction of Fig. 3 gets, and has an openable lid that hangs in the central hinge;
Fig. 3 illustrates the terminal block constructed profile of the Fig. 2 that gets according to the B-B direction of described Fig. 2; And
Fig. 4 illustrates the perspective view of Connection Element of the layering of teeth groove.
Referring to accompanying drawing, terminal block of the present invention contains the shell that holds a chamber 1 of the plastic material manufacturing of an insulation, a same lid of finishing and seal described chamber 2 with the device manufacturing of insulating.Described shell 1 and lid 2 holes that are provided with by cable or wire 8,9.Lid can be one manufacture unitarily formed rigid body 2, also can be shown in Fig. 2 and 3 by two movable joint part connecting parts 2 ', 2 " constitute.Two parts 2 ', 2 " combine by flexible wall 18, flexible wall 18 allow to start independently of each other disconnect and close each parts 2 ', 2 " process, also can be by hope prior to parts of another operation of components.
In the inside and process of shell 1, obtain the fastener that the F axis with respect to shell 1 and cable 8,9 is provided with symmetrically at molded described shell.One of their fastener 4 is in central authorities, and two side fasteners 3 and F parallel axes, along the opposite wall setting of shell 1.Central authorities' fastener has the shape of the approximate figure of eight, simultaneously each side fastener 3 contain the middle body 3 of a straight line ' and two extensions arrive at the side part of the sidewall of shell 1.Each side of each fastener 3 partly has a shape of " S " shape substantially, thereby forms a depression 3 ", and can be provided with a cannelure 20 that holds with fastening armouring 12 at free-end, and/or the teeth groove 11 of fastening cable 8,9.
Between the fastener 4 and each side fastener 3 of central authorities, be inserted with a jockey 5 and this jockey 5 and add press fit by elasticity.Described jockey among the embodiment that illustrates as an example in the accompanying drawings is a plug-in strip of being made by steel or other metal that is more suitable for the conduction of electric current, have " V " word shape of opening, and the teeth groove on each its arm 6 is in the face of covering 2.In the figure of eight depression that the summit is fitted into central authorities, and end is fitted into the side depression 3 of side fastener 3 " in, connection paper tinsel 5 is fixed on the shell 1 securely.This assembling is fastening to be obtained by pressurization, and metal forming 5 elasticity make this assembling be easy to carry out.
Can one with support 10 pressurization of insulating material manufacturing be inserted into the central part 3 of side fastener 3 ' and metal forming 5 between, better described paper tinsel 5 stably is fixed between side and central fastener 3 and 4.
In order to ensure two parts 2 of lid 2 or lid ', 2 " be fastened on the shell 1; lid 2 or its various piece 2 ', 2 " be provided with cylindrical pin 15 with fishbone bone shape projection, and, correspondingly, that the basal surface of shell 1 is provided with is columniform, tubulose, the projection 15 of hollow ', they also have the teeth groove of fishbone bone.Therefore, closing cap 2 or part 2 ', 2 " process in, cylindrical pin 15 enter powerfully cylindrical protrusions 15 ' depression in, fishbone bone projection is hooked in together each other, lid 2 or its each part 2 ', 2 " be strapped on the shell 1.
In order to ensure the compactness between lid 2 and the shell 1, the wall portion 16,17 of lid that will contact and shell can be provided with the fish-bone projection mutually, the fish-bone projection each other hook lid 2 or its each part 2 ', 2 " constraints and further being fastened on the shell 1.
Use terminal block of the present invention very simple, easy and quick.By means of lid, cable or wire 8,9 is fastened between the teeth groove 11 of side fastener 3, perhaps is incorporated in the armouring 12, and armouring 12 then is fastened in the cannelure of introducing side tightening member 3.7 teeth groove 6 that are connected paper tinsel 5 with above-mentioned each of holding that are coated with every utmost point of each the described cable of armouring of protectiveness or electric wire 8,9 are correspondingly arranged.Lid 2 or constitute its part 2 ', 2 " be dividually or pressurization sealing in combination, thereby projection 19 pushes away terminal 7 and is pressed on the teeth groove 6.Teeth groove 6 cuts and penetrates the armouring of cable or electric wire 8,9, reaches each strand of its lead, guarantees also to connect and be detained under the pulling of brute force.
Although with reference to specific implementation the present invention, this only is the report of by way of example, the those skilled in the art in the field can carry out many changes and distortion under the inspiration of above explanation.Therefore the present invention will comprise all distortion and the change that fall into appended claim book spirit and protection range.
Claims (12)
1. a terminal block contains a shell (1) of being made by the plastics of insulation and is holding a chamber; Lid (2,2 ', 2 "), make equally with the device of insulation, finish and seal described chamber; Jockey with the terminal (7) of a cable or wire to be connected, be fixed on the described chamber, it is characterized in that, described jockey is a kind of paper tinsel that is provided with teeth groove (6) (5) of conductive metallic material manufacturing, and cover (2,2 ', 2 ") are provided with projection (19) pushing in device in other words, in the step of closing lid cable to be connected or the end of electric wire (7) are pushed (6) in the teeth groove that inserts metal forming (5) in other words.
2. the described terminal block of claim 1 is characterized in that, connects metal forming (5) and is made by steel or other conducting metal.
3. claim 1 or 2 described terminal blocks, it is characterized in that, connecting metal forming (5) has the cross section of " V ", " C ", " U " or " L " shape, and at least one arm is provided with teeth groove (6), and the length of teeth groove (6) is at least as for the diameter of cable to be connected half of thickness in other words.
4. the described terminal block of claim 3 is characterized in that, connect metal forming (5) and have the cross section that is opened into " V " word shape, and two arms all is provided with in the face of the lid (teeth groove of 2,2 ' 2 ") (6).
5. the described terminal block of each of above claim is characterized in that, shell (1) is provided with the fastener (3,4) of paper tinsel (5), fastener (3,4) be in molding process, obtain and the position with respect to the axle F symmetry of shell (1); Described paper tinsel (5) is inserted between the described fastener (3,4) with elastic pressure.
6. the described terminal block of claim 5 is characterized in that, the fastener of paper tinsel (5) contains a central fastener (4), is the figure of eight and two side fasteners of placing along the opposite wall of shell (1) substantially, and F parallels to the axis; Each side device (3) contains the middle body (3) of a straight line and extends two sides of the serpentine sidewall that roughly reaches shell (1), thereby (3 "), described paper tinsel (5) is inserted between the depression (3 ') of the depression of central fastener (4) and each side fastener (3) with elastic pressure to form depression.
7. the described terminal block of claim 6 is characterized in that, the terminal of each side fastener (3) is provided with to be held with the cannelure (20) of fastening armouring (12) and/or be used for the teeth groove (11) of fastening armouring (8,9).
8. the described terminal block of each of above claim is characterized in that, also contains a support (10) made from insulating material, between the middle body (3 ') and metal forming (5) of inserting side fastener (3) of can pressurizeing.
9. the described terminal block of each of above claim is characterized in that, lid (2,2 ', 2 ") are provided with the fish-bone projection, and correspondingly, that the basal surface of shell (1) is provided with is cylindrical, the projection (15 ') of tubulose, hollow, and the fish-bone groove is also arranged; Closing cap (2,2 ', in the process of 2 "), cylindrical pins (15) enters in the depression of cylindrical protrusions (15 ') powerfully.
10. the described terminal block of each of above claim is characterized in that, lid (2,2 ', 2 ") and both wall portions that is in contact with one another when closing (16,17) of shell (1) all be provided with the fish-bone projection.
11. the described terminal block of each of above claim is characterized in that, lid (2) is to make unitarily formed rigid body.
12. any described terminal block of above claim is characterized in that, the part that two movable joints that lid is mutually combined by a bendable curved wall (18) connect (2 ', 2 ") constitute.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBS99A000045 | 1999-05-06 | ||
IT1999BS000045A IT1309204B1 (en) | 1999-05-06 | 1999-05-06 | TERMINALS FOR THE CONNECTION OF CABLES, ELECTRIC AND NON-ELECTRIC POWER CONDUCTORS. |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1341287A true CN1341287A (en) | 2002-03-20 |
Family
ID=11346350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00804255A Pending CN1341287A (en) | 1999-05-06 | 2000-05-03 | Terminal board for connection of wires, in particular of electric energy conductors |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1186075A1 (en) |
CN (1) | CN1341287A (en) |
AU (1) | AU4425500A (en) |
IT (1) | IT1309204B1 (en) |
WO (1) | WO2000069025A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100394645C (en) * | 2003-10-23 | 2008-06-11 | 日本航空电子工业株式会社 | Connector assuring more reliability |
CN102801008A (en) * | 2011-05-23 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101785146A (en) * | 2007-08-24 | 2010-07-21 | 3M创新有限公司 | Termination tool, insulation displacement connector (IDC) block and method for electrically connecting an electrical conductor to an idc block |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723948A (en) * | 1971-11-08 | 1973-03-27 | Minnesota Mining & Mfg | Electrical component |
FR2454195A1 (en) * | 1979-04-10 | 1980-11-07 | Cit Alcatel | Connector electrode for insulated wires - is single folded cut strip and has contact and gripping surface |
GB2092399B (en) * | 1981-01-30 | 1985-02-06 | Bicc Ltd | Electric connectors |
KR890007925Y1 (en) * | 1987-05-25 | 1989-11-10 | 송원종 | Plug |
FR2668860B1 (en) * | 1990-11-02 | 1994-02-11 | Andre Patinier | TWO PLUG ELECTRICAL OUTLET, WITHOUT STRIPPING. |
US5763835A (en) * | 1995-11-01 | 1998-06-09 | Raychem Corporation | Gel-filled closure |
JPH09274944A (en) * | 1996-04-02 | 1997-10-21 | Terada Denki Seisakusho:Kk | A connector for electro luminescent(el) panel |
-
1999
- 1999-05-06 IT IT1999BS000045A patent/IT1309204B1/en active
-
2000
- 2000-05-03 EP EP00925536A patent/EP1186075A1/en not_active Withdrawn
- 2000-05-03 AU AU44255/00A patent/AU4425500A/en not_active Abandoned
- 2000-05-03 WO PCT/IB2000/000680 patent/WO2000069025A1/en not_active Application Discontinuation
- 2000-05-03 CN CN00804255A patent/CN1341287A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100394645C (en) * | 2003-10-23 | 2008-06-11 | 日本航空电子工业株式会社 | Connector assuring more reliability |
CN102801008A (en) * | 2011-05-23 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
CN102801008B (en) * | 2011-05-23 | 2015-05-27 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
Also Published As
Publication number | Publication date |
---|---|
WO2000069025A1 (en) | 2000-11-16 |
ITBS990045A1 (en) | 2000-11-06 |
EP1186075A1 (en) | 2002-03-13 |
AU4425500A (en) | 2000-11-21 |
IT1309204B1 (en) | 2002-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6811441B2 (en) | Electrical cable strain relief and electrical closure | |
CA1177926A (en) | Side entry electrical wire connector | |
EP0095307B1 (en) | Electrical wire connector | |
JP2758263B2 (en) | Sealing device for long heater | |
CA1116713A (en) | Dead front plug with cord strain relief | |
US20140273606A1 (en) | Connector assembly and method for using | |
US6126478A (en) | Wiring device with gripping of individual conductors | |
JP2002541962A (en) | Electrical crimp contacts, especially for medical disposables such as fetal scalp electrodes | |
US4950838A (en) | Electrical connector | |
US4342497A (en) | Battery terminal connector | |
KR960002131B1 (en) | Connection device | |
CN1341287A (en) | Terminal board for connection of wires, in particular of electric energy conductors | |
JPH05198320A (en) | Wedge type connector | |
US20030153208A1 (en) | Device and method for connecting wire | |
EP1012920B1 (en) | Cable connector | |
WO1993017469A1 (en) | Improvements in cable grips | |
WO1990006604A1 (en) | Connector for electrical heater | |
JPH07109777B2 (en) | Insulation coated wire connection device | |
JP3679185B2 (en) | Crimp connection method for conductors | |
EP0547475A1 (en) | Electrical cable clamping device | |
US11749927B1 (en) | Quick install banana plug | |
KR890004247Y1 (en) | Connector for covering wire | |
GB2125513A (en) | Assembling or disassembling electrical conductors | |
JPS61208760A (en) | Terminal | |
JPH021809Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |