CN101641831B - Connecting clamping device for an electrical conductor, particularly an electrical conductor having a cable lug - Google Patents
Connecting clamping device for an electrical conductor, particularly an electrical conductor having a cable lug Download PDFInfo
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- CN101641831B CN101641831B CN2007800524950A CN200780052495A CN101641831B CN 101641831 B CN101641831 B CN 101641831B CN 2007800524950 A CN2007800524950 A CN 2007800524950A CN 200780052495 A CN200780052495 A CN 200780052495A CN 101641831 B CN101641831 B CN 101641831B
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- clamping
- clamping device
- terminal box
- folder
- connection
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- 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
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
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Abstract
The invention relates to a connecting clamping device (1) for an electrical conductor, particularly for an electrical conductor having a cable lug provided at one end of the electrical conductor, having at least one clamping surface (10), at least one clamping element (20), particularly a clamping screw, and having at least one movably mounted clamping piece (30), wherein the at least one clamping surface (10) is at least regionally aligned at an angle to the longitudinal axis (23) of the at least one clamping element (20), particularly the clamping screw. The invention further relates to an electrical device having such a connecting clamping device (1).
Description
Technical field
The present invention relates to a kind of connection clamping device of electric conductor, be particularly useful for the electric wire that a kind of end has a line nose, comprising: at least one clamping area; At least one clamping element, especially a clamping screw; Also comprise at least one movable folder of installing.The invention still further relates to a kind of electric equipment with this connection clamping device.
Background technology
In order when using flexible electrical conductors (for example twisted wire), to avoid wire terminations to scatter, thereby guarantee between electric wire and an electric equipment, to form good, contact reliably, at first use a so-called line nose that wire terminations is sealed usually.In the connection clamping device of electric equipment, clamp this line nose then.
Known line nose has some various forms, and bent-tube boiler line nose, ringed line nose, hollow wire nose, braze wire nose, fork-shaped line nose and aciculiform line nose are for example arranged.The line nose can be used to be connected a wire terminations after the peeling with machinery with electric means, and wherein, said electric conductor is used for the conducting electric current.Suit to utilize a crimping tool that line nose and wire terminations are crimped on together each other.It is the toroid nose that a kind of line nose commonly used is implemented pattern, an annular is arranged and have the termination in a hole at its free end, and this termination is placed on below the clamping screw as pad, can this termination be fixed on the said connection clamping device.Use the advantage of toroid nose to be:,, also can not lose contact between electric conductor and the connection clamping device even when clamping screw is loosening because annular termination surrounds clamping screw.
Various connection clamping device that is used for the connecting line nose is arranged at present.Some are arranged is connection clamping devices of ladder pattern, and with regard to this ladder pattern, several wire clamps that are used to connect several electric wires are through suitably arranging, can make one in each line nose place on another ground clamped.Its shortcoming is: this stacked structure occupation space is a lot, because must these wire clamps be staggeredly arranged.When on when putting terminal board and clamping, will cover the underlying terminal board.That is to say,, just can't unclamp lower terminal row if at first do not unclamp upper terminal row.This will strengthen assembly fee meaninglessly and use.
The connection clamping device that also has some wire clamps to be arranged in parallel in addition.The mode of this layout wire clamp makes wire clamp come into plain view.But, so also need take a lot of spaces, because all wire clamps all place on the plane.Owing to these wire clamps of putting relatively are mirror-image arrangement, therefore take up room especially.On one first wire clamp row, line nose or toroid nose are fixed on the said wire clamp, and the direction after having rotated 180 ° from that opposed second wire clamp row is fixed on line nose or toroid nose on these second wire clamps since a first direction.
In the electrical wiring technical field, the screw double-layered quilt is widely used in and is used for electric conductor is connected to the connection clamping device on the electric equipment.
Summary of the invention
Task of the present invention is, a kind of connection clamping device that is used for an electric conductor is provided, and is particularly useful for the electric conductor that a kind of end has a line nose, comprising: at least one clamping area; At least one clamping element, especially a clamping screw; Also comprise at least one movable folder of installing, the special saving of said connection clamping device takes up room, and simple in structure, can connect or remove all electric conductors easily.Especially after connecting at least one electric conductor, the installing space shared owing to this connection clamping device is very little, has a connection clamping device and respective electric equipment that the installing space process is optimized thereby also can design one.
Adopt a kind of connection clamping device, and adopt a kind of electric equipment, can solve task of the present invention with independent claims 23 said characteristics with independent claims 1 said characteristic.Further feature of the present invention and details can be consulted relevant dependent claims, specification and accompanying drawing.Also relevant with electric equipment certainly with details about connecting the described characteristic of clamping device, vice versa.
Said according to first aspect of the present invention, what solve this task is a kind of connection clamping device that is used for an electric conductor, is particularly useful for the electric wire that a kind of end has a line nose, and this connection clamping device comprises: at least one clamping area; At least one clamping element, especially a clamping screw; And comprise at least one movable folder of installing; And at least one zone of said at least one clamping area and said at least one clamping element especially longitudinal axis oblique of clamping screw.
The special saving of this connection clamping device takes up room, and simple in structure, can connect or remove electric conductor easily.Especially after connecting at least one electric conductor, the shared installing space of this connection clamping device is very little.
Core of the present invention is: at least one zone and said at least one clamping element especially longitudinal axis oblique of clamping screw of said at least one clamping area.At least one zone of said at least one clamping area of " oblique " of the present invention expression and said at least one clamping element especially angle between the longitudinal axis of clamping screw are not equal to 0 ° or 90 °.At least one zone of said clamping area constitutes a plane, this plane with respect to the longitudinal axis of said at least one clamping element especially clamping screw with certain angle tilt.According to according to the invention, the free end of line nose is close on the said clamping area, utilize said clamping element and said folder to be fixed on this clamping area then.The mode of this longitudinal axis oblique with clamping area and clamping element also can make to be fixed on line nose free end and the longitudinal axis oblique of said clamping element on this clamping area.The lateral attitude of clamping area or part clamping area and line nose can not form obstruction so that several connection clamping devices are overlapping up and down with the mode that saving takes up room when connecting or remove electric wire.Adopt the clamping area form of implementation of this " inclination "; For example be easy to connect or remove and utilize several to stagger stacked wire clamp up and down and be fixed on the electric conductor on the clamping area that connects the clamping device below, and can not hinder the electric conductor that has been connected on this clamping area.The clamping area that tilts can be vacateed more spaces and be used on a wire clamp, connecting or removing an electric conductor, makes whole connection clamping device have littler profile simultaneously.Adopt the mode of this longitudinal axis oblique with clamping area and clamping element,, also can connect electric wire easily although it is very little to connect the planform of clamping device.Said connection clamping device can have the single wire clamp of some adjacent arrangements, and promptly these wire clamps can be arranged in a row, and/or stacked up and down, staggers especially each other.Adopt obliquely the fixedly mode of electric conductor or electric wire line nose, can be with the stacked adjacent arrangement of wire clamp up and down that constitutes by clamping area, clamping element and folder, and can not hinder and connect or the dismounting electric conductor.
Said at least one clamping element and said at least one movable folder of installing can be used to electric wire or electric wire line nose are fixed on the said clamping area enduringly.This clamping element through said folder with the force closure mode with electric conductor or electric wire line nose clamping on this clamping area.Can this clamping element be passed a hole in the line nose, especially can it be extend among the looping pit of a toroid nose, thus securing electric lines or electric wire line nose especially reliably.The said movable folder of installing has suitable profile, thereby can connect on electric wire or electric wire line nose with the shape locking mode.Said clamping element makes the said movable folder of installing move towards said clamping area in connection procedure, thus with electric conductor or electric wire line nose clamping on this clamping area.Preferably can the said movable folder of installing be designed to disk or thin slice pattern.The said movable folder of installing can also have a recess, especially can have one and be used for passing the especially hole of a lead screw of a part of clamping element.The said movable folder of installing can be another part of said clamping element, therefore can be fixed on this clamping area at the folder that said clamping element should activity be installed towards a side of said clamping area.
According to a kind of favourable connection clamping device embodiment, on said at least one clamping area and/or among be provided with at least one contact element.This contact element can be used to connect electric conductor and an electric equipment that is connected of clamping.Said contact element can adopt any conceivable enforcement pattern, and for example this contact element can be fixed on the said clamping area, suitable it is arranged among the recess or hole on the said clamping area.After being connected electric conductor or electric wire line nose on the said clamping area, electric conductor or electric wire line nose will touch this contact element, thereby can transmission current.This contact element can adopt the plane pattern, and the surface of this contact element is parallel to said clamping area.This contact element can also be crooked or rounded.Implement pattern according to the another kind that connects clamping device, this contact element can be incorporated among the said clamping area.At this moment this clamping area can have the partially conductive zone.
Said at least one movable folder of installing that connects clamping device preferably has at least one contact zone, and this contact zone and said at least one clamping element be the longitudinal axis oblique of clamping screw especially.Adopt the contact zone and said at least one clamping element especially mode of the longitudinal axis oblique of clamping screw of this folder of should activity installing, can be on the clamping area of connection clamping device with electric conductor or electric wire line nose secure fixation.The contact zone of this folder is towards the zone of clamping area on the folder.
The suitable especially longitudinal axis with respect to said at least one clamping element especially clamping screw at least one contact zone of said at least one clamping area that connects clamping device and said at least one movable folder of installing is with identical angle tilt.Can guarantee like this electric conductor or electric wire line nose are connected on the said clamping area especially reliably.Because the line nose of electric conductor has smooth side usually, therefore not only can be with the force closure mode, and can the line nose be fixed between said folder and the clamping area with the shape locking mode.So just can especially reliably line nose and electric wire be fixedly connected on this clamping area, thus also can make on electric conductor and this clamping area or among contact element realize best the contact.When clamping element is not in clamped position, but when being in an open position, the same tilt attitude of the contact zone of folder and clamping area can also make electric wire or electric wire line nose be inserted into easily among the space between folder and the clamping area.At said open position, said clamping element and folder leave said clamping area, insert or remove electric conductor or electric wire line nose thereby reserve the gap.
Said at least one clamping area that connects clamping device and one suit between 30 ° and 60 ° perpendicular to the angle between the plane of said at least one clamping element especially vertical axis extension of clamping screw; Suit especially between 40 ° and 50 °, especially be suitably 45 °.Make the angle of inclination of clamping area between 30 ° and 60 °, just can guarantee that this connection clamping device has very little mounting structure.If between 40 ° and 50 °, especially when angle was 45 °, then this connection clamping device will just have especially little structure perpendicular to the angle between the plane of said at least one clamping element especially longitudinal axis of clamping screw for said clamping area and one.So just make that the terminal board with a plurality of wire clamps of stacked arrangement can slight misalignment be arranged up and down, thereby can the outside dimension that connect clamping device be kept minimum.
Said at least one contact-making surface of said at least one movable folder of installing that connects clamping device and one also can be between 30 ° and 60 ° perpendicular to the angle between the plane of said at least one clamping element especially longitudinal axis of clamping screw; Particularly between 40 ° and 50 °; Especially be suitably 45 °, so equally also help optimizing installing space.
Said clamping element can adopt various forms.According to a kind of possible embodiment, can it be designed to card wedge type formula.But said at least one clamping element of connection clamping device is a clamping screw preferably, and said at least one clamping area preferably has a screwed hole that is used for holding said clamping screw.Said clamping screw is screwed among this screwed hole, will through intermediate plate with the force closure mode with electric wire or electric wire line nose clamping on said clamping area.Can be so that clamping screw pass said folder, and pass a hole of line nose, especially can make its looping pit that passes a toroid nose, thereby electric wire or electric wire line nose are fixed on the said clamping area especially reliably.The said movable folder of installing has suitable profile, thereby can connect on electric conductor or electric wire line nose with the sealed mode of shape.The said movable folder of installing is suitable to have a recess, especially can have one and be used for hole that a part of clamping element is therefrom passed.Preferably the said movable folder of installing is designed to ring-type element or packing ring pattern.
According to a kind of particularly advantageous enforcement pattern of said connection clamping device, said connection clamping device has at least one terminal box, and is furnished with at least one clamping area on this terminal box.This terminal box surrounds and protects said clamping area, the said movable folder of installing and at least a portion of said clamping element.Said clamping area can be fixed on the inner a certain zone of this terminal box.That is to say that said clamping area is fixed among this terminal box.The said movable folder of installing can be guided in this terminal box inside.The another kind of preferred pattern of implementing according to connecting clamping device connects clamping device and has at least one terminal box, built-in at least one clamping area in this terminal box.That is to say, with a certain zone of this terminal box, especially with certain built-in part of this terminal box as clamping area.Escapable cost like this is because the clamping area that will not make separately is fixed on this terminal box.
Said at least one terminal box of said connection clamping device preferably has a hole, screwed hole especially, and said at least one clamping element especially clamping screw passes from this hole.Can reach said clamping element from the outside, folder and clamping area are then surrounded by terminal box.Can said clamping element be inserted among the said terminal box through this hole, so that electric conductor or electric wire line nose are fixed on the inner said clamping area of said terminal box through folder.Preferably this hole is designed to screwed hole, thereby can uses a clamping screw as said clamping element.
Said at least one terminal box preferably has a recess, and said recess is used for holding the line nose of the said electric wire of a sealing termination.This recess especially has suitable shapes, thereby can hold said line nose with the shape locking mode.This recess can be of different sizes.For example can be to the different size of each line nose, the recess of a corresponding size of configuration in said terminal box.
In addition, said at least one terminal box that connects clamping device preferably can be used to guide said at least one folder motion.That is to say, or said terminal box is suitably designed, make said folder be supported in a movable manner on the inwall of said terminal box, perhaps said terminal box has each and is used for the guide rail that supports said folder and it can be moved.
In said at least one terminal box, preferably said at least one folder of said connection clamping device is applied spring force through a spring element.So just can guarantee after opening contact point, to make the said movable folder of installing to get back among the initial position.The contact of opening described here is meant and makes clamping element and folder leave said clamping area.Make clamping element and folder leave said clamping area, just can unclamp the electric wire line nose of clamping on this clamping area.The said initial position of folder is exactly that intermediate plate and said clamping area keep that motionless position when being separated by ultimate range.In the position of this standoff distance maximum, make folder stop through said terminal box or clamping element.Through clamping element is moved towards clamping area, equally also can make folder towards this clamping area motion, the mode until forming contact with force closure is fixed on electric conductor or electric wire line nose on this clamping area.Spring element suitably is arranged on the said terminal box, makes the spring force of this spring element can force folder to leave said clamping area.This spring element can be for example helical spring, compression spring, torsion spring, leaf spring or helix torsion spring.This spring element can also be made up of certain metal with elastic deformation ability.
In addition, said at least one folder that connects clamping device preferably is fixedly linked through an a kind of fixture especially fixed screw and a locked spacer and said at least one clamping element especially clamping screw.Said folder is fixedly connected on the said clamping element, just can make said folder when the motion of said clamping element and its move simultaneously.That is to say, when said clamping element leaves said clamping area, can make that also said folder leaves this clamping area, thereby electric wire that will clamp or electric wire line nose unclamp, and open contact point.Said fixture can adopt various forms, and for example this fixture can have a screw element.The locking mode of can exerting oneself is fixed on folder on the said clamping element.Can adopt rivet or buckle to connect and realize fixation.Also can adopt the material locking mode, just folder is fixed on the said clamping element through bonding or welding.According to a kind of useful enforcement pattern of this fixture, this fixture can have a fixed screw and a locked spacer.Can in the front of said clamping element this fixed screw be screwed in through a hole in said folder and the said locked spacer.
It is said to implement pattern according to the another kind that connects clamping device, and said at least one folder and said at least one clamping element especially clamping screw constitute an integral body.So just can guide the folder motion especially reliably.Can also make this clamping element with plain mode.
At least two terminal boxes of a connection clamping device preferably are arranged side by side or are arranged above and below.Each terminal box all surrounds and protects a contact-making surface, the folder of a movable installation and at least a portion of a clamping element.The said movable folder of installing can be directed in some terminal boxes inside.Preferably a plurality of terminal boxes are arranged in a row, just are arranged side by side.If will the row's of number terminal box stacked up and down,, also can make this connection clamping device have very little size although then there are many terminal boxes.If last row's terminal box is staggeredly arranged slightly backward above next row's terminal box, and is then useful especially.Because can be easily electric conductor be connected on the corresponding clamping area of each terminal box or with its dismounting, and needn't at first removes another wire.
According to a second aspect of the invention, can adopt a kind of electric equipment to solve task of the present invention with above-mentioned connection clamping device.Connection clamping device of the present invention is incorporated among this electric equipment.The terminal box that connects clamping device can form integral body with the shell of this electric equipment.Connect clamping device and can make that especially this electric equipment has very little outside dimension, even and under steric requirements ten minutes condition of limited, also can electric conductor be connected on the clamping area that connects clamping device or with its dismounting with plain mode.To connect clamping device and be incorporated among this electric equipment, can be so that the installing space of this electric equipment be very little.
Description of drawings
To carry out illustrated in detail with reference to accompanying drawing to the present invention according to embodiment now.Relevant drawings is following:
A kind of connection clamping device of Fig. 1 comprises a clamping area, a clamping element and a folder;
A kind of connection clamping device of Fig. 2 has a terminal box that comprises a clamping area, a clamping element and a folder;
A kind of connection clamping device of Fig. 3 has a terminal box that comprises a clamping area, a clamping element and a folder;
Embodiment
Accompanying drawing 2 is depicted as a kind of connection clamping device 1, has a terminal box 50, and this terminal box comprises a clamping area 10, a clamping element 20 and a folder 30.Terminal box 50 constitutes the shell that connects clamping device 1.Terminal box 50 zone above it has a screwed hole 51, can clamping element 20 be screwed among the terminal box 50 through opening or screwed hole 51, and clamping element described here is a clamping screw.Clamping element 20 side of head 21 dorsad will touch the end face 31 of folder 30 after being screwed among the screwed hole 51.Clamping screw 20 is screwed among the screwed hole 51, will makes clamping area 10 motions of the movable folder of installing 30 in terminal box 50.Folder 30 has the end face 32 of an inclination in the side towards clamping area 10.At least a portion end face 32 formation contact zones 34, this contact zone will touch the line nose of electric conductor or electric wire when clamping.End face 32 or contact zone 34 are the same with clamping area 10 with respect to the inclination angle of the longitudinal axis 23 of clamping element 20.Can between the end face 32 of folder 30 and the clamping area 10 the line nose of electric conductor or electric wire be inserted among the terminal box 50.Clamping screw 20 is screwed among the terminal box 50, and folder 30 will be pressed on the line nose of electric conductor or electric wire on the clamping area 10, thereby is fixed on this clamping area with the mode of the force closure line nose with electric conductor or electric wire.A spring element 60 is installed on the internal valve of terminal box 50, especially makes this spring element towards clamping area 10 tensionings through the motion of folder 30 through folder 30.Spring element 60 can force folder 30 to leave clamping area 10 when terminal box 50 outwards screws out clamping screw 20, thereby can from terminal box 50, remove the line nose of electric conductor or electric wire.A contact element 40 is installed on clamping area 10, is used for connecting the line nose of electric conductor or electric wire.Electric current can flow out through this contact element 40 and perhaps flow to said electric equipment.
Accompanying drawing 3 is depicted as the another kind that connects clamping device 1 and implements pattern.The connection clamping device 1 here also has a terminal box 50, and this terminal box 50 comprises a clamping area 10, a clamping element 20 and a folder 30.But do not apply the spring element of spring force to folder 30.In order to guide folder 30 within terminal box 50, to move, folder 30 and clamping element 20 are linked together, the clamping element here equally also is a clamping screw.Can adopt various forms of connections.Well imagine that folder 30 can constitute an integral body with clamping element 20.In enforcement pattern as shown in the figure, folder 30 is fixed on the clamping element 20 through the mode of a fixture 70 with force closure.This fixture 70 has a fixed screw 71 and a locked spacer 72.Fixed screw 71 passes a hole 33 of folder 30, among the end face 22 of clamping element 20 is screwed into fixed screw this clamping element.So just can when clamping element 20 motions, within terminal box 50, move by guiding folder 30.Contact element 40 is fixed on the clamping area 10, in case the line nose of electric conductor or electric wire is connected on the clamping area 10, the line nose that then is inserted into lead or lead among each terminal box 50 just can produce with contact element 40 and electrically contact.
The preferred styles that connects clamping device 1 is: several this connection clamping devices 1 are arranged side by side or stacked up and down.The mode that employing is tilting with clamping area 10 and folder 30 can reduce to connect the installing space of clamping device 1, thereby also can several be connected that clamping device 1 is arranged side by side or stacked up and down.The connection of electric conductor or electric wire line nose or dismantling operation can not receive the obstruction of another root electric conductor or electric wire line nose.
Claims (23)
1. connection clamping device that is used for an electric conductor, said electric conductor end has a line nose, comprising: at least one clamping area; At least one clamping element; Also comprise at least one movable folder of installing; Wherein, at least one zone of said at least one clamping area (10) and longitudinal axis (23) oblique of said at least one clamping element (20) is characterized in that,
Said at least one clamping element (20) is a clamping screw, and said at least one clamping area (10) has a screwed hole (11) that is used for holding said clamping screw.
2. connection clamping device according to claim 1 is characterized in that,
On said at least one clamping area (10) and/or within least one contact element (40) is installed.
3. connection clamping device according to claim 1 is characterized in that,
Said at least one movable folder (30) of installing has at least one contact zone (34), longitudinal axis (23) oblique of this contact zone and said at least one clamping element (20).
4. connection clamping device according to claim 3 is characterized in that,
Said at least one contact zone (34) of said at least one clamping area (10) and said at least one movable folder of installing (30) is with longitudinal axis (23) oblique of identical angle and said at least one clamping element (20).
5. connection clamping device according to claim 1 is characterized in that,
Angle between the plane that said at least one clamping area (10) and extend perpendicular to the longitudinal axis (23) of said at least one clamping element (20) is between 30 ° to 60 °.
6. connection clamping device according to claim 5 is characterized in that,
Angle between the plane that said at least one clamping area (10) and extend perpendicular to the longitudinal axis (23) of said at least one clamping element (20) is between 40 ° to 50 °.
7. connection clamping device according to claim 5 is characterized in that,
Angle between the plane that said at least one clamping area (10) and extend perpendicular to the longitudinal axis (23) of said at least one clamping element (20) is 45 °.
8. connection clamping device according to claim 3 is characterized in that,
Said at least one contact zone (34) of said at least one movable folder of installing (30) with one perpendicular to the angle between the plane of longitudinal axis (23) extension of said at least one clamping element (20) between 30 ° and 60 °.
9. connection clamping device according to claim 8 is characterized in that,
Said at least one contact zone (34) of said at least one movable folder of installing (30) with one perpendicular to the angle between the plane of longitudinal axis (23) extension of said at least one clamping element (20) between 40 ° and 50 °.
10. connection clamping device according to claim 8 is characterized in that,
Said at least one contact zone (34) of said at least one movable folder of installing (30) is 45 ° with one perpendicular to the angle between the plane of longitudinal axis (23) extension of said at least one clamping element (20).
11. according to each described connection clamping device in the claim 1 to 10, it is characterized in that,
Said connection clamping device (1) has at least one terminal box (50), is furnished with said at least one clamping area (10) on this terminal box.
12. according to each described connection clamping device in the claim 1 to 10, it is characterized in that,
Said connection clamping device (1) has at least one terminal box (50), and this terminal box comprises at least one built-in clamping area (10).
13. connection clamping device according to claim 11 is characterized in that,
Said at least one terminal box (50) has a hole (51), and said at least one clamping element (20) passes from this hole.
14. connection clamping device according to claim 12 is characterized in that,
Said at least one terminal box (50) has a hole (51), and said at least one clamping element (20) passes from this hole.
15. connection clamping device according to claim 11 is characterized in that,
Said at least one terminal box (50) has a recess, and said recess is used for holding the line nose of a said electric conductor of sealing.
16. connection clamping device according to claim 12 is characterized in that,
Said at least one terminal box (50) has a recess, and said recess is used for holding the line nose of a said electric conductor of sealing.
17. connection clamping device according to claim 11 is characterized in that,
Said at least one terminal box (50) is configured as and is used for guiding said at least one movable folder (30) of installing to move.
18. connection clamping device according to claim 12 is characterized in that,
Said at least one terminal box (50) is configured as and is used for guiding said at least one movable folder (30) of installing to move.
19. connection clamping device according to claim 11 is characterized in that,
Through a spring element (60) said at least one the movable folder (30) installed in said at least one terminal box (50) is applied spring force.
20. connection clamping device according to claim 12 is characterized in that,
Through a spring element (60) said at least one the movable folder (30) installed in said at least one terminal box (50) is applied spring force.
21. connection clamping device according to claim 11 is characterized in that,
At least two terminal boxes (50) are arranged side by side or are stacked up and down.
22. connection clamping device according to claim 12 is characterized in that,
At least two terminal boxes (50) are arranged side by side or are stacked up and down.
23. an electric equipment has one like each described connection clamping device (1) in the claim 1～22.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE2007/000601 WO2008119307A1 (en) | 2007-04-03 | 2007-04-03 | Connecting clamping device for an electrical conductor, particularly an electrical conductor having a cable lug |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100600577A Division CN102176548A (en) | 2007-04-03 | 2007-04-03 | Connecting and clamping device for conductive body, particularly conductive body with wire nose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101641831A CN101641831A (en) | 2010-02-03 |
| CN101641831B true CN101641831B (en) | 2012-07-25 |
Family
ID=38293283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800524950A Expired - Fee Related CN101641831B (en) | 2007-04-03 | 2007-04-03 | Connecting clamping device for an electrical conductor, particularly an electrical conductor having a cable lug |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2130269A1 (en) |
| CN (1) | CN101641831B (en) |
| DE (1) | DE112007003529A5 (en) |
| WO (1) | WO2008119307A1 (en) |
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| DE102021206540A1 (en) | 2021-06-24 | 2022-12-29 | Volkswagen Aktiengesellschaft | Coupling device for an electric machine, method and motor vehicle |
| CN117613603B (en) * | 2024-01-22 | 2024-04-26 | 四川省川河盛鑫电力工程有限公司 | Wire connection box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464055A (en) * | 1966-06-21 | 1969-08-26 | Telemecanique Electrique | Electrical connector |
| CN1225519A (en) * | 1998-02-06 | 1999-08-11 | 哈廷股份两合公司 | Contact element with screw-type terminal |
| EP0735614B1 (en) * | 1995-04-01 | 2001-10-10 | Weidmüller Interface GmbH & Co. | Electrical connector with a clamping screw |
| CN1389957A (en) * | 2001-06-06 | 2003-01-08 | 施耐德电器工业公司 | Thread wiring terminal |
-
2007
- 2007-04-03 DE DE112007003529T patent/DE112007003529A5/en not_active Ceased
- 2007-04-03 EP EP07722159A patent/EP2130269A1/en not_active Withdrawn
- 2007-04-03 WO PCT/DE2007/000601 patent/WO2008119307A1/en active Application Filing
- 2007-04-03 CN CN2007800524950A patent/CN101641831B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464055A (en) * | 1966-06-21 | 1969-08-26 | Telemecanique Electrique | Electrical connector |
| EP0735614B1 (en) * | 1995-04-01 | 2001-10-10 | Weidmüller Interface GmbH & Co. | Electrical connector with a clamping screw |
| CN1225519A (en) * | 1998-02-06 | 1999-08-11 | 哈廷股份两合公司 | Contact element with screw-type terminal |
| CN1389957A (en) * | 2001-06-06 | 2003-01-08 | 施耐德电器工业公司 | Thread wiring terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2130269A1 (en) | 2009-12-09 |
| CN101641831A (en) | 2010-02-03 |
| DE112007003529A5 (en) | 2010-03-04 |
| WO2008119307A1 (en) | 2008-10-09 |
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Granted publication date: 20120725 Termination date: 20130403 |