CN1711619A - Auxiliary contact block providing temporary contact - Google Patents
Auxiliary contact block providing temporary contact Download PDFInfo
- Publication number
- CN1711619A CN1711619A CN200380102764.1A CN200380102764A CN1711619A CN 1711619 A CN1711619 A CN 1711619A CN 200380102764 A CN200380102764 A CN 200380102764A CN 1711619 A CN1711619 A CN 1711619A
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- groove
- auxiliary contact
- auxiliary
- driving member
- contact
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/541—Auxiliary contact devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/102—Operating parts comprising cam devices
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Slide Switches (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
Disclosed is an auxiliary contact block comprising a housing which encloses at least one fixed auxiliary contact that is accessible from outside the housing and an auxiliary sliding member that supports at least one movable auxiliary contact. Said movable auxiliary contact can be brought in contact with the fixed auxiliary contact in order to modify the state of the auxiliary contact. The auxiliary contact block can be mounted onto an electric contactor in such a way that the auxiliary sliding member is driven by the main sliding member of the contactor. The auxiliary sliding member comprises two parts, one of which leads while the other one is led. One of said parts supports a pin (112) while the other part is provided with a groove that forms a closed loop and cooperates with the pin such that the led part (120) is moved in one direction (F1) so as to successively and temporarily close and open the auxiliary contact when the leading part is displaced in a first direction (F) by means of the main sliding member, said one direction (F1) extending essentially perpendicular to the first direction. When the leading part is then displaced in a direction (O) running counter to the first direction (F), said leading part does not modify the state of the movable auxiliary contact.
Description
The present invention relates to be used for the cooperative a kind of auxiliary contact block providing temporary contact of electronic contactor.
The front that one or more apparatus for auxiliary contact both can be installed in a contactor usually also can be installed in the side of a contactor.Each apparatus for auxiliary contact comprises that at least one is called as the contact of auxiliary contact, and as a subsidiary loop, the switch of this subsidiary loop is controlled by the state that opens or closes of this contactor.
According to known manner, the apparatus for auxiliary contact of this class be installed in this electrometer Ei on the initial stage so that its slide block that is called as auxiliary slider driven by the slide block of described contactor.
These auxiliary contact or each auxiliary contact generally include by two fixed contacts of a case supports and are electrically connected on two binding posts that enter this box house, also comprise the movable bridge by this auxiliary sliding support, described movable bridge supports two and is designed for two contacts that contact with fixed contact.This movable bridge is set to be set to be in the plane that is parallel to described movable bridge perpendicular to this slide block and two contacts.
On the auxiliary slider of this servicing unit movable bridge is installed, this movable bridge be connected in movably this contactor this slide block so that the moving of assembly that constitutes by the slide block and the auxiliary slider of this contactor can carry out along a vertical direction perpendicular to the fixed contact line.
This layout commonly used has some defectives:
-need make the stroke of auxiliary slider be suitable for this contactor slide block stroke or control the continuation of stroke of the slide block of this contactor in the introducing that auxiliary contact are implemented contact back elastic device,
-phenomenon that the appearance of this movable bridge is not upspring is again ordered about in the effect of elastic device in the moving of slide block in good time, and this has damaged the quality of auxiliary contact on the one hand, and can not know the shut-in time of described auxiliary contact on the other hand in definite mode.
These servicing units also are commonly used in the device that comprises a circuit that can charge, and are designed for the cosine performance phi that improves the meaning device.In being called as this class device of temporary transient contact, auxiliary contact are designed for the power supply of the resistance that guarantees that one or more and main contact are arranged in parallel, and should be closed before the main contacts closure of this contactor, open after described main contacts closure then.Thereby can between auxiliary contact closure and the short circuit that causes by main contacts, insert the resistance of very short time, this can reduce the peak value of the closed path of main contacts.
The apparatus for auxiliary contact of the temporary transient contact of this class has very complicated shape usually, needs to disconnect the master slider and second slide block and at the main contacts open period it is reconnected during the closing of contact.Thereby temporary transient this peak value of contact device intractable of this class and this peak value are not always very little.
The object of the present invention is to provide a kind of auxiliary contact block providing temporary contact that does not have the defective of the common device that adopts, and be applicable to formation one temporary transient contact device easily.
For this reason, the present invention relates to a kind of auxiliary contact block providing temporary contact, its type is for comprising a casing, wherein sealing at least one outside that can arrive this casing one fixedly auxiliary contact and an auxiliary slider that supports at least one movable auxiliary contact, these activity auxiliary contact can temporarily contact to change the state of these auxiliary contact with described fixedly auxiliary contact, described apparatus for auxiliary contact can be installed on the electronic contactor so that this auxiliary slider can be driven by a master slider of described electronic contactor, it is characterized in that:
A) auxiliary slider is made of two members that are respectively driving member and driven member;
B) this driving member support hook device, but drive in this master slider and by this master slider by this driving member hook of hooking device;
C) this driven member supports these activity auxiliary contact and connects this driving member by jockey, jockey comprises an at least one pin and a groove, described pin can pass described groove during being hooked on described driving member on the active sliding block and moving, described groove constitutes a closed hoop, when this driving member by this active sliding block when first party moves inward, described driving member forces this driven member to move inward in a second party that is substantially perpendicular to first direction, and the first of this driving member shift motion is in this first direction, with temporary transient closed auxiliary contact, and during the last part of the stroke that moves inward in this first party when this driving member, driven member moves in a direction relative with this second direction, to open described auxiliary contact, and when described driving member then in a direction relative when mobile with this first direction, can cause the mobile almost nil of this driven member maybe can ignore, and not change the state of these movable auxiliary contact.
Patent document US-A-3.435.389 discloses an assembly, and this assembly comprises a main electronic contactor and at least one apparatus for auxiliary contact, and its slide block moves in the direction perpendicular to the moving direction of the slide block of this main electronic contactor.But, in this document, apparatus for auxiliary contact and nonvolatile contact class and this auxiliary slider be not a member.
Also have following feature according to apparatus for auxiliary contact of the present invention:
-this pin is supported by described driving member, and this groove is made in this driven member;
-this groove comprises continuous one first sloping portion with respect to described first direction diagonally extending, a second portion that is parallel to described first direction, one third part of in a direction vertical, extending with respect to described first direction, and described first and third part of this groove are in a side of the second portion of this groove, and one the 4th part, the 4th partial parallel in described first direction and in conjunction with the first of this groove with the described ring of closure;
-this groove comprises continuous one first sloping portion with respect to described first direction diagonally extending, be substantially perpendicular to a second portion of described first direction, next be a third part that is arranged essentially parallel to described first direction, and this third part in conjunction with the first of this groove with the described ring of closure;
-perpendicular to or the part that is basically perpendicular to the groove of this first direction have the width bigger than the other parts of this groove;
The driven member of-this auxiliary slider is moving in the direction relative with described second direction under the effect of returning spring;
-described jockey comprises a plurality of grooves, they are made in the driving member of one of described driven member and auxiliary slider, and they are formed into the different shapes and/or the size of at least one value of wanting of stroke in described second direction corresponding to the different set-point of the stroke of described driving member in described first direction and described driven member, and other described passive and driving member comprises a plurality of holes, they combine with described groove respectively, so that when described pin was inserted in a hole selected in the described hole, this pin cooperated with a corresponding selected groove in the described groove.
Thereby this apparatus for auxiliary contact can be installed on the electronic contactor, thereby master slider can have the stroke of different length with closed main contacts.For this reason, each only the needs according to circumstances selects an appropriate bore that is relevant to a groove just enough in these holes, the shape of this groove and/or size be corresponding to the one stroke value of the driving member of this auxiliary slider, and this value is suitable for wanting installing the length of stroke of master slider of this electronic contact of this apparatus for auxiliary contact thereon.
To the description of following indefiniteness embodiment, can better understand the present invention in conjunction with the drawings, accompanying drawing is as follows:
-Fig. 1 is a schematic cross sectional views that is designed for installation according to an auxiliary slider of an auxiliary contact block providing temporary contact of first kind of execution mode of the present invention;
-Fig. 2 a to 2d represents to have installed the end view that moves of the driving member of auxiliary slider shown in Figure 1 when the main contactor closure of described apparatus for auxiliary contact has been installed;
-Fig. 3 is an end view of representing with the fractionation perspective method, is according to one of an auxiliary contact block providing temporary contact of second kind of execution mode of the present invention concrete execution mode;
-Fig. 4 is the disassembled perspective view of an apparatus for auxiliary contact shown in Figure 3, from the rear portion of this device shown in Figure 3;
-Fig. 5 a to 5d represents to have installed the moving of this auxiliary slider of the apparatus for auxiliary contact of Fig. 3 and Fig. 4 when this main contactor is closed;
-Fig. 6 a to 6d represents to have installed the moving of this auxiliary slider of the apparatus for auxiliary contact of Fig. 3 and Fig. 4 when this main contactor is opened.
Fig. 1 and Fig. 2 illustrate an auxiliary slider 1 that is designed for installation one apparatus for auxiliary contact according to the present invention.
According to known way, and will be described in more detail with respect to Fig. 3 and Fig. 4, one apparatus for auxiliary contact is made of a casing, this casing comprises at least one fixing auxiliary contact 30 that can arrive this casing outside and the corresponding one movable auxiliary contact 31 that supported by this auxiliary slider 1, and it is in the opening part 23 of this auxiliary slider and is designed for to introduce and contacts with a closed subsidiary loop with described fixing auxiliary contact 30.Described armature contact is positioned at one in this opening 23 always and keeps spring 32 to promote to the direction of this fixed contact 30 again.
Described auxiliary contact 30 come closed or unlatching according to the state of the main contacts of this electronic contactor, and this apparatus for auxiliary contact is installed on this electronic contactor.
For this reason, this auxiliary slider 1 is hooked on the master slider that is called as this electronic contactor by hook for example shown in Figure 1 11.
According to the present invention, this auxiliary slider 1 is made of two members, i.e. a tension side member 10 and a driven member 20.
These driving member 10 support hook 11, by these link up with this driving member by hook in unshowned this master slider, and selectively in double-head arrow direction F/O, driven by this master slider in the vertical moving process at them, this letter F represents the closing direction of one or more master slider, and alphabetical O represents the opening direction of one or more master slider.
This driven member 20 comprises at least one groove 22, is preferably two grooves 22 of the hollow of both sides on its each face that is in described driven member 20.Can see at Fig. 2 a to 2d, described groove 22 constitutes the ring of a closure, it is made of four parts, it is one first continuous sloping portion 24, a second portion 26 that is parallel to this master slider and the moving direction F/O of this driving member 10 that is connected in this master slider, perpendicular to a third part 27 and one the 4th part, 28, the four partial parallels of F/O direction or be basically parallel to the F/O direction and its in conjunction with the upper end of the first 24 of this groove 22 with this ring of closure.Statement used herein " parallel or be basically parallel to " means that the 4th part 28 of this groove is, when this pin 12 passes described part 28 from top to bottom, described pin 12 can make this driven member 20 produce one and move, but this driven member 20 not can, can or be enough to cause a change of auxiliary contact 30-31 state hardly in no instance.The third part 27 of groove 22 has than the other parts 24,26 of this groove 22 and 28 wideer width.
This driven member 20 is connected in this driving member 10 by at least one pin 12, and this pin 12 is supported and is arranged in the groove 22 of this driven member 20 by described driving member 10.Described pin 12 is designed at this driving member and is driven by this master slider and pass described groove 22 in the process that moves.
In embodiment illustrated in figures 1 and 2, this driven member 20 has two grooves 22, sells 12 in conjunction with one of this driving member 10 in each groove.
This driving member 10 is preferably in the casing of this apparatus for auxiliary contact by set guiding device guiding, so that 10 meetings of this driving member are moved along the direction of the moving direction F/O of the master slider of this contactor.Same, this driven member is installed in the casing of this apparatus for auxiliary contact so that it can only move along the direction of a F1/O1, and the direction of this F1/O1 is vertical or be substantially perpendicular to the moving direction F/O of the master slider of this contactor.Statement in this article " is basically perpendicular to " between the direction that means F1/O1 and the F/O direction and becomes an angle of 90 ° ± 10 °.
Now description is included in the function of this apparatus for auxiliary contact of shown auxiliary slider on Fig. 1 and Fig. 2.
When this device was in dormant state, promptly this main contactor was in unlatching, and this main slide plate is in its higher position and the driving member 10 of this auxiliary slider 1 is remained on its higher position.Thereby two members 10 of this auxiliary slider 1 and 20 are in the position shown in Fig. 1 and 2 a, and each pin 12 approaches the upper end of first 24 of this inclination of corresponding groove 22.
When this main contactor period of contact, this master slider drags the driving member 10 of this auxiliary slider 1 in the direction of arrow F, so that each pin 12 moves down in the first 24 of this inclination of corresponding groove 22.
The inclination of the first 24 of this inclination of groove 22 is moved this driven member 20 in perpendicular to the F1 direction of F direction, to resist on the unillustrated fixation wall of casing that returning spring 4 is pressed to this apparatus for auxiliary contact.This driven member 20 moving in the F1 direction can be seen at Fig. 2 a to 2d, at a line that is specially on these accompanying drawings between the vertical line ZZ that moves along it along pin 12.
Pass at each pin 12 corresponding groove 22 this inclination first 24 and force driven member 20 in the F1 direction, to move during, these activity auxiliary contact 31 are near fixing auxiliary contact 30 and will be in contact with it (Fig. 2 b).During driven member 20 moved in the Fl direction, described driven member compressed this spring 4 always and compression is used to keep these activity auxiliary contact to be pressed against this fixedly this spring 32 of auxiliary contact.
In the centre position shown in Fig. 2 c, this spring 32 applies the pressure of a maximum on the auxiliary contact 30-31 of closure, and the stroke of this master slider does not also stop.In this centre position, each pin 12 is arranged at the upper end of the second portion 26 of this groove 22.
In the process that the continuation of this slide plate is moved, each pin 12 moves in the second portion 26 of respective grooves 22.During the main contacts (not shown) of this electronic contactor was in closed circle, this second portion 26 of this groove 22 was parallel to the moving direction F of this main slide plate, and the driven member 20 of this auxiliary slider 1 keeps motionless and auxiliary contact 30-31 remains closed.
When this part 26 of passing this groove 22 when this pin 12 arrived the place, top of this part 27 of described groove, the driven member 20 of this auxiliary slider 1 was promoted in this direction O1 by this spring 4 again and thereby causes auxiliary contact 30-31 to open again.This can be the main contacts closure of electronic contactor after and at the end of the vertical descending stroke of pin 12 corresponding to the end (Fig. 2 d) of the stroke of the driving member 10 of master slider and this auxiliary slider before promptly.But, because the part 27 of this groove 22 has a bigger width, this master slider, the driving member 10 of this auxiliary slider does not move and can be stopped by the bottom of the part 27 of this groove 22 with the vertical decline of this pin 12.
Opposite, in the opening process of this electronic contactor, this master slider moves and at first promotes once more the driving member 10 of this auxiliary slider 1 in this direction in direction O, each pin 12 is moved in the 4th part 28 of the respective grooves 22 that is parallel to this direction O setting, and can not move this driven member 20.In this stage, the main contacts of this electronic contactor is opened and auxiliary contact 30-31 is held open.
According to device of the present invention, this auxiliary slider 1 is made by a driving member 10 and a driven member 20, they are connected to each other so that this driving member 10 moves along the direction F/O identical with this master slider, and this driven member 20 moves in the F1/O1 direction perpendicular to the moving direction of this driving member, with distinguish need closed this main contacts required move and closed these auxiliary contact are required moves.
When knowing required mobile value H of closed this main contacts and the required mobile value d of closed these auxiliary contact, just can determine shape, width and the gradient of the part 24 of this groove 22.When closed auxiliary contact before this main contacts closure, the complete closure of auxiliary contact occurs in the end of the one stroke h that can determine this main contacts.
Apparatus for auxiliary contact according to the present invention does not have above-mentioned defective and makes this master slider continue motion when auxiliary slider is in end of travel because the effect of spring can make.
In the above-described embodiment, this second portion 26 of this groove can have negligible basically width, that is to say that the part 24 and 27 of this groove directly engages each other in this case.
Fig. 3 to Fig. 6 represents the embodiment according to a servicing unit of the present invention, to constitute a device of so-called temporary transient contact.
As at Fig. 3 with Fig. 4 is that can see and known mode, this apparatus for auxiliary contact according to the present invention is by being constituted by casings 5 of a lid 51 sealings.The slide plate 55 of the protruding pin 54 of the lid of this casing 5 and this lid 51 of support has guaranteed that described lid 51 is connected on this casing 5 by the ratchet braking.The hooking device 50 that this casing 5 shown on Fig. 3 and Fig. 4 supports on the front that is in unillustrated this electronic contactor on the figure.
This casing 5 supports the fixedly auxiliary contact 300 that insert in its seam 53, so that one of its end can be exposed in the outside of described casing 5.
As mentioned above, the auxiliary slider 100 of this apparatus for auxiliary contact is made by two members, one driving member 110 and a driven member 120, this driving member 110 can be hooked on the master slider of a unillustrated electronic contactor on the figure by hooking device 111, this driven member 120 comprises the auxiliary contact 310 that are arranged at least one activity in the slit 123, inserts a spring 320 and at least one returning spring 400 simultaneously.
The driving member 110 of this auxiliary slider 100 comprises the groove 115 that for example becomes T section, and these grooves are designed for the unillustrated guider of making at the inner surface of this casing 5 slip within it among the figure.
The driving member 110 of this auxiliary slider 100 and the connection between this driven member 120 are made of following mode.This driven member 120 has a wall 125 that comprises at least one groove 122, and this driving member 110 comprises a wall 113 that is parallel to this wall 125, and this wall 113 supports and can sell 112 with one of these groove 122 engagements.
Can find out that in Fig. 3 this wall 113 comprises three holes 114 that marked by a Reference numeral, wherein can insert pin 112.
Can find out that in Fig. 4 three grooves 122 are made around three boss 129 as cam in this wall 125.Shown in Fig. 5 d, each groove 122 comprises one first sloping portion 124, be substantially perpendicular to the moving direction F/O of this driving member 10 and a second portion 127 that extends for 129 times at corresponding boss, be arranged essentially parallel to the moving direction F/O of this master slider and a third part 128 of extending in a side of this boss 129.In other words, each groove 122 does not comprise the appropriate section of the part 26 of this groove 22 in the execution mode shown in Fig. 2 a to 2d in the described execution mode of Fig. 3 to Fig. 6.
To shown in Figure 6, boss 129 and groove 122 have corresponding difformity and size with closed main contacts and auxiliary contact for required different stroke as Fig. 4.
The selected hole 114 of inserting this pin 112 is therein inserted a groove 122 corresponding to this driven member 120 according to the required stroke that is used for closed main contacts and auxiliary contact at each possible position of pin 112.
Fig. 5 a to 5d is illustrated in the driving member 110 of period of contact auxiliary slider 100 and the relatively moving of driven member 120 of main contacts.Fig. 6 a to 6d is similar to the driving member 110 of open period auxiliary slider 100 and the relatively moving of driven member 120 that Fig. 5 a to 5d is illustrated in main contacts.The same with Fig. 2 a to 2d, a vertical axis XX is shown to show this driven member 120 moving better at this direction F1/O1 on Fig. 5 and 6.
In dormant state, main contacts and auxiliary contact are all opened, and the driving member 110 of auxiliary slider 100 and driven member 120 are in the relative position shown in Fig. 5 a, and this pin 112 is positioned at the upper end of this first sloping portion 124 of this groove 122.
In the process that this main contacts moves, and the driving member 110 of auxiliary slider 100, in direction F, this pin 112 moves (Fig. 5 and 5c) along this first sloping portion 124 of this groove 122, and it is used for moving this driven member 120 in the direction F1 of these auxiliary contact 300-310 closure.In the position shown in Fig. 5 c, this pin 112 is in the bottom of first sloping portion 124 of this groove 122, and auxiliary contact and main contacts are closed.
When this moves when passing the position shown in Fig. 5 c and reach position shown in Fig. 5 d, this driving member 110 of this master slider and this auxiliary slider 100 moves a very little distance c in this F direction.
In the process of the trip c, the active contact that has been closed is by unshowned length of spring compressed, and this pin 112 breaks away from first sloping portion 124 of these grooves 122 and enters the second portion of described groove.This pin 112 no longer remains on the side, and this elastic recovery spring 400 promotes this driven member 120 again in the direction O1 that auxiliary contact are opened.Thereby after the main contacts closure, auxiliary contact are opened at once.Obviously this boss 129 can be made between the part 124 and 127 that is in this groove 122, a mid portion is parallel to direction F/O that this master slider moves at this main contacts period of contact auxiliary contact are kept a closure of determining the time.
Position shown in Fig. 6 a is identical with position shown in Fig. 5 d, but this master slider begins the stroke of this master slider at direction O when this main contacts is opened.
In the stroke that this is opened, the driving member 110 of this auxiliary slider 100 drives to direction O, and should move in the third part 128 of this groove 122 by pin 112.
The third part 128 of this groove 122 is arranged essentially parallel to the moving direction O of the driving member of this master slider and auxiliary slider, and this driven member 120 keeps motionless and this driving member 110 moves in direction O.
The third part 128 of this groove 122 preferably ends at a part that tilts a little shown in Fig. 5-6, so that the driven member 120 of this auxiliary slider 100 moves a little stroke in the direction O1 that auxiliary contact 300-310 opens, until the relative position shown in this Fig. 6 c, the while is holddown spring 401 a little.
Because this position, when arriving, this master slider opens the last of stroke, and the driving member 110 of this auxiliary slider 100 also arrives its extreme position, pin 112 leaves the third part 128 of this groove 122 and no longer remains on the side, this can make returning spring 401 move this driven member 120 a little in the direction F1 of closed auxiliary contact 300-301, and do not make its closure, so that this pin 112 is taken back the upper end of first sloping portion 124 of this groove 122 again, be in corresponding to the position of rest shown in Fig. 6 d of Fig. 5 a.
As mentioned above, the shape of each part of groove 122 can and be used for each time closed and that open these contacts according to the stroke of main contacts and auxiliary contact and changes.
Thereby improved according to can be the very simple mode of apparatus for auxiliary contact of the present invention, only need be by can constituting a very little temporary transient contact making device once the simple shape of this groove 22 or 122 of selecting, because do not need to have the disengaging of master slider and auxiliary slider and jockey again.
The present invention obviously can be used for all kinds of contactors and each can support the apparatus for auxiliary contact of a plurality of contacts.
Auxiliary slider in the execution mode of Fig. 1 and Fig. 2 is made amendment, sell 12 diverse location with the shape and size that obtain more groove corresponding to one or more, or the slide block of Fig. 3-6 made amendment to have not only not only position of a groove 122 and pin, do not break away from category of the present invention.
Same, each auxiliary slider can be included in a surface or two apparent surfaces' groove and pin.
In addition, this driven member has a groove although these embodiment illustrate that this driving member has a pin, and this pin is positioned on this driven member and this groove is positioned at and does not break away from the present invention on this driving member.
In addition, in two kinds of execution modes mentioned above, although have a groove 22 (122), have other parts 24 than groove 22 (122), 26,28 (or 124,128) a wideer part 27 (127), but this part 27 (127) can have the width the same with other parts and perpendicular to or be basically perpendicular to downward-sloping extension in the direction of this part 24 (or 124) of groove 22 (122) so that the auxiliary contact of this apparatus for auxiliary contact open Position Control by this part 27 (or 127) of this groove 22 (122).
Claims (7)
1. the temporary transient apparatus for auxiliary contact that contacts, its type is for comprising a casing, wherein sealing fixedly auxiliary contact (30 of at least one outside that can arrive this casing one, 300) and support at least one movable auxiliary contact (31,310) a auxiliary slider (1,100), these activity auxiliary contact (31,310) can with described fixedly auxiliary contact (30,300) temporarily contact to change the state of these auxiliary contact, described apparatus for auxiliary contact can be installed on the electronic contactor so that this auxiliary slider (1,100) can be driven by a master slider of described electronic contactor, it is characterized in that:
A) auxiliary slider (1,100) is made of two members that are respectively driving member (10,110) and driven member (20,120);
B) this driving member (10,110) support hook device (11,111), but drive in this master slider and by this master slider by this driving member hook of hooking device;
C) this driven member (20,120) support this activity auxiliary contact (31,310) and by jockey connect this driving member (10,110), jockey comprises at least one pin (12,112) and a groove (22,122), described pin (12 during being hooked on described driving member on the active sliding block and moving, 112) can pass described groove (22,122), described groove constitutes a closed hoop, when this driving member (10,110) by this active sliding block in first direction (F) when mobile, described driving member forces this driven member (20,120) in being substantially perpendicular to a second direction (F1) of first direction, move, and this driving member (10,110) first of shift motion is in this first direction, with temporary transient closed auxiliary contact, and during the last part of the stroke that moves inward in this first party when this driving member, driven member moves in a direction (O1) relative with this second direction (F1), to open described auxiliary contact, and when described driving member (10,110) then in a direction (O) relative when mobile with this first direction (F), can cause the mobile almost nil of this driven member (20,120) maybe can ignore, and not change the state of these movable auxiliary contact.
2. device as claimed in claim 1 is characterized in that: this pin (12,112) is supported by described driving member (10,110), and this groove (22,122) is made in this driven member (20,120).
3. device as claimed in claim 1 or 2, it is characterized in that: described groove (22) comprises continuous one first sloping portion (24) with respect to described first direction (F) diagonally extending, a second portion (26) that is parallel to described first direction (F), one third part (27) of in a direction (F1) vertical, extending with respect to described first direction (F), and described first and the third part (24 and 27) of this groove (22) are in a side of the second portion (26) of this groove, and one the 4th part (28), the 4th partial parallel in described first direction (F) and in conjunction with the first (24) of this groove with the described ring of closure.
4. device as claimed in claim 1 or 2, it is characterized in that: this groove (122) comprises continuous one first sloping portion (124) with respect to described first direction (F) diagonally extending, be substantially perpendicular to a second portion (127) of described first direction (F), next be a third part (128) that is arranged essentially parallel to described first direction (F), and this third part in conjunction with the first (124) of this groove (122) with the described ring of closure.
5. as the described device of one of claim 1～3, it is characterized in that: perpendicular to or the part (27 or 127) that is basically perpendicular to the groove (22,122) of this first direction (F) have other parts (24,26,28 than this groove; 124,128) bigger width.
6. as the described device of one of claim 1～5, it is characterized in that: this auxiliary slider (1,100
7. as the described device of one of claim 1～6, it is characterized in that: described jockey comprises a plurality of grooves (122), they are made in the driving member of one of described driven member and auxiliary slider (100), and they are formed into the different shapes and/or the size of at least one value of wanting of stroke in described second direction corresponding to the different set-point of the stroke of described driving member in described first direction and described driven member (120), and other described passive and driving member (120,110) comprise a plurality of holes (114), they combine with described groove (122) respectively, so that when described pin (112) was inserted in a hole selected in the described hole (114), this pin (112) cooperated with a corresponding selected groove in the described groove (122).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0213985 | 2002-11-08 | ||
| FR0213985A FR2847072B1 (en) | 2002-11-08 | 2002-11-08 | AUXILIARY CONTACT BLOCK |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1711619A true CN1711619A (en) | 2005-12-21 |
| CN100336146C CN100336146C (en) | 2007-09-05 |
Family
ID=32116460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801027641A Expired - Fee Related CN100336146C (en) | 2002-11-08 | 2003-11-07 | Auxiliary contact block providing temporary contact |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1559123B1 (en) |
| CN (1) | CN100336146C (en) |
| AT (1) | ATE321353T1 (en) |
| DE (1) | DE60304215T2 (en) |
| FR (1) | FR2847072B1 (en) |
| WO (1) | WO2004044940A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881516A (en) * | 2011-07-11 | 2013-01-16 | 北京人民电器厂有限公司 | Transmission mechanism of auxiliary contact device capable of being temporarily contacted |
| CN102945770A (en) * | 2012-11-08 | 2013-02-27 | 浙江兆正机电有限公司 | Auxiliary switch assembly for rotary alternating current (AC) contactor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435389A (en) * | 1967-04-19 | 1969-03-25 | Allis Chalmers Mfg Co | Electromagnetic contactor having cam means for operating auxiliary switch |
| US3811024A (en) * | 1973-05-03 | 1974-05-14 | Alco Electr Prod | Momentary contact, non-bounce switch |
| CN2484633Y (en) * | 2001-06-14 | 2002-04-03 | 上海电器科学研究所 | Auxiliary probe model for contactor |
-
2002
- 2002-11-08 FR FR0213985A patent/FR2847072B1/en not_active Expired - Fee Related
-
2003
- 2003-11-07 DE DE60304215T patent/DE60304215T2/en not_active Expired - Lifetime
- 2003-11-07 WO PCT/FR2003/003341 patent/WO2004044940A1/en active IP Right Grant
- 2003-11-07 EP EP03789463A patent/EP1559123B1/en not_active Expired - Lifetime
- 2003-11-07 AT AT03789463T patent/ATE321353T1/en active
- 2003-11-07 CN CNB2003801027641A patent/CN100336146C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881516A (en) * | 2011-07-11 | 2013-01-16 | 北京人民电器厂有限公司 | Transmission mechanism of auxiliary contact device capable of being temporarily contacted |
| CN102881516B (en) * | 2011-07-11 | 2014-09-24 | 北京人民电器厂有限公司 | Transmission mechanism of auxiliary contact device capable of being temporarily contacted |
| CN102945770A (en) * | 2012-11-08 | 2013-02-27 | 浙江兆正机电有限公司 | Auxiliary switch assembly for rotary alternating current (AC) contactor |
| CN102945770B (en) * | 2012-11-08 | 2015-01-07 | 浙江兆正机电有限公司 | Auxiliary switch assembly for rotary alternating current (AC) contactor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004044940A1 (en) | 2004-05-27 |
| ATE321353T1 (en) | 2006-04-15 |
| FR2847072A1 (en) | 2004-05-14 |
| DE60304215D1 (en) | 2006-05-11 |
| WO2004044940A9 (en) | 2004-09-16 |
| CN100336146C (en) | 2007-09-05 |
| EP1559123B1 (en) | 2006-03-22 |
| FR2847072B1 (en) | 2007-01-12 |
| EP1559123A1 (en) | 2005-08-03 |
| DE60304215T2 (en) | 2006-12-14 |
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