CN109585230A - A kind of side hanging auxiliary contactor module that contact adhesion is self-locking - Google Patents

A kind of side hanging auxiliary contactor module that contact adhesion is self-locking Download PDF

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Publication number
CN109585230A
CN109585230A CN201811221565.7A CN201811221565A CN109585230A CN 109585230 A CN109585230 A CN 109585230A CN 201811221565 A CN201811221565 A CN 201811221565A CN 109585230 A CN109585230 A CN 109585230A
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CN
China
Prior art keywords
contact
slide bar
self
moving contact
locking
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Pending
Application number
CN201811221565.7A
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Chinese (zh)
Inventor
刘长源
张协利
晏恒明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Hongfa Electrical Safety and Controls Co Ltd
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Xiamen Hongfa Electrical Safety and Controls Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Hongfa Electrical Safety and Controls Co Ltd filed Critical Xiamen Hongfa Electrical Safety and Controls Co Ltd
Priority to CN201811221565.7A priority Critical patent/CN109585230A/en
Publication of CN109585230A publication Critical patent/CN109585230A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/64Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/54Contact arrangements
    • H01H50/546Contact arrangements for contactors having bridging contacts

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Slide Switches (AREA)

Abstract

The present invention relates to a kind of side hanging auxiliary contactor modules that contact adhesion is self-locking, pass through the slide bar of special construction, two groups of moving contacts are made to form associated mechanical interlocking relationship, it is acted on by the mechanical caging of slide bar, when one group of contact closure, another group of contact is unconditionally remained off or two groups of contacts unconditionally remain closed or off-state.When wherein contact adhesion fault occurs for side contact system, and when the moving contact of failure side can not be driven change working condition by slide bar, locking is carried out to slide bar, makes the contact of normal end support the slide bar locking for being kept current location immovable, so that it is guaranteed that safety.The present invention provides additional energy substantially without body contacts device so that the present invention works, and can keep the state of slide bar, reduces contactor burden and energy consumption.In the present invention, slide bar and moving contact, contact support are linear motion, it is only necessary to lesser space are provided for it, in miniaturization, the lightening design for being conducive to product.

Description

A kind of side hanging auxiliary contactor module that contact adhesion is self-locking
Technical field
The present invention relates to contactor technical fields, assist touching more specifically to a kind of side hanging that contact adhesion is self-locking Head module.
Background technique
There are two main classes for the side hanging auxiliary contactor module motion structure of the prior art, and one kind is the direction of motion of auxiliary contact Consistent with the direction of motion of body contacts device contact, therefore, the side hanging auxiliary contactor module of the type needs body contacts device volume Outer offer ability guarantees auxiliary contact action message, and there are the wastings of resources;The another kind of direction of motion and ontology for auxiliary contact The direction of motion of probe of contactor is inconsistent, but reliable mechanical interlocking contact application demand is unable to satisfy between two contacts; When contact adhesion fault occurs for unilateral contact system, it cannot achieve and unconditionally pass through physical means for the moving contact of normal end Locked, there are rooms for promotion for safety.
Summary of the invention
It can both reduce to act body contacts device it is an object of the invention to overcome the deficiencies of the prior art and provide one kind and join Several influences, and the side hanging auxiliary contact mould that the contact adhesion that can satisfy the security application demand of mechanical interlocking contact is self-locking Block.
Technical scheme is as follows:
A kind of side hanging auxiliary contactor module that contact adhesion is self-locking is sliding including shell, the slide bar with the linkage of body contacts device Bar two sides are respectively provided with static contact, moving contact, and the moving contact of slide bar driving two sides links;When the wherein moving contact of side with it is quiet Simultaneously contact adhesion occurs for contact closure, and when causing the tendency toward sliding of slide bar that can not drive the side moving contact, slide bar, which is locked to, works as Front position, and then the moving contact of the other side is locked to current state.
Preferably, the moving contact of slide bar two sides, under the action of slide bar, the working condition of synchronization is opposite;Work as slide bar The moving contact of side is discharged, when moving contact and static contact are closed, the moving contact of the slide bar driving other side is remained open with static contact State.
Preferably, slide bar is provided with the first self-locking section, oblique switching section, the second self-locking section, the first self-locking section, second are certainly Lock section is connected by oblique switching section, forms transversion malposition;First self-locking section, the second self-locking section keep the dynamic touching with corresponding side It is that the moving contact of the other side is stepped down while the crown is supported.
Preferably, the moving contact of slide bar two sides, under the action of slide bar, the working condition of synchronization is identical;Slide bar is same When discharge the moving contacts of two sides, moving contact and static contact are closed;Or the moving contact of two sides is driven to remain open with static contact simultaneously State.
Preferably, slide bar is provided with releasing section, locking section, the width of releasing section is less than locking section, and is coaxially disposed;It releases The link position for putting section Yu locking section is set as oblique transition face towards two sides moving contact.
Preferably, moving contact is set to contact support, slide bar is by being pushed or being stepped down to contact support, driving touching Head supports that moving contact is driven to be moved.
Preferably, contact supports the two sides of corresponding static contact to offer the mounting groove of perforation, the bottom end that contact is supported is opened Equipped with the mounting hole communicated with mounting groove, moving contact is arranged in mounting groove, and the movable contact at moving contact both ends is located at contact support Except;One end of elastic mechanism is protruded into from mounting hole, and with moving contact contact, other end contact is in shell.
Preferably, being provided with sliding groove in shell, contact support is slideably positioned in sliding groove;The outer wall that contact is supported It is provided with convex ribs along its length, sliding groove is provided with groove corresponding with convex ribs, and convex ribs are in groove.
Preferably, the position that the end of contact support is opposite with oblique switching section or oblique transition face, with oblique switching The inclined-plane of section or oblique transition face is inclined-plane in the same direction.
Preferably, the direction of motion of moving contact is substantially vertical with the glide direction of slide bar, the movable contact of moving contact with it is quiet Plane where the stationary contact of contact is substantially vertical with the direction of motion of moving contact.
Preferably, the interlocking bar that is provided with protrusion of the slide bar towards body contacts device, slide bar pass through interlocking bar and ontology Contactor linkage;When slide bar is located at original operating state or work switching state corresponding position, the moving contact of two sides is to slide bar The component of glide direction is not formed.
Beneficial effects of the present invention are as follows:
The self-locking side hanging auxiliary contactor module of contact adhesion of the present invention makes two groups by the slide bar of special construction Moving contact forms associated mechanical interlocking relationship, is acted on by the mechanical caging of slide bar, when one group of contact closure, another group of touching Head unconditionally remains off or two groups of contacts unconditionally remain closed or off-state.When wherein side contact system is sent out When raw contact adhesion fault, and the moving contact of failure side can not be driven by slide bar when changing working condition, i.e., can not open, lead to The contact for crossing failure side is supported to make the contact of normal end support quilt slide bar progress locking with slide bar contact, formation locking structure Keep the slide bar locking of current location immovable, so that it is guaranteed that safety.
The moving contact direction of motion of the invention is substantially vertical with the body contacts device direction of motion, and slide bar is located at initialization shape State or the corresponding position of work switching state (different types of slide bar, corresponding original operating state are different from work switching state) When setting, the moving contact of two sides does not form the component of glide direction to slide bar, and then provides additional energy substantially without body contacts device Amount, can keep the state of slide bar, reduce contactor burden and energy consumption.
And can adjust the specification of slide bar according to needs are implemented, the configuration of the specification, quantity of auxiliary contact can be completed, The present invention can be realized as the transformation of contact type using the contact support of the same design, can be directed to different specifications (2NO, 2NC or 1NO1NC) replaces different slide bars, and no replacement is required, and different auxiliary contacts and contact is supported, only needs to change cunning Bar can be realized normally opened and normally closed interlock and switch, saves part category;Product design costs are low, and are conducive to product and quickly throw Enter production.
In the present invention, slide bar and moving contact, contact support are linear motion, it is only necessary to which it is empty to provide lesser movement for it Between, in miniaturization, the lightening design for being conducive to product.
Detailed description of the invention
Fig. 1 is implementation diagram of the invention;
Fig. 2 is the assembling schematic diagram of the present invention with body contacts device;
Fig. 3 is the schematic diagram of internal structure (original operating state, i.e., with body contacts device in starting power-off of embodiment one State);
Fig. 4 is the cross-sectional view of Fig. 3;
Fig. 5 is that (closed state is in energization closed form with body contacts device for the schematic diagram of internal structure of embodiment one State);
Fig. 6 is the cross-sectional view of Fig. 5;
Fig. 7 is the structural schematic diagram of the slide bar of embodiment one;
Fig. 8 is the rearview of the slide bar of embodiment one;
Fig. 9 is the Structure explosion diagram of contact support, moving contact, elastic mechanism;
Figure 10 is the assembling schematic diagram of contact support, moving contact, elastic mechanism;
Figure 11 is the schematic diagram of internal structure (original operating state, i.e., normally opened) of embodiment two;
Figure 12 is the cross-sectional view of Figure 11;
Figure 13 is the schematic diagram of internal structure (closed state) of embodiment two;
Figure 14 is the cross-sectional view of Figure 13;
Figure 15 is the structural schematic diagram of the slide bar of embodiment two;
Figure 16 is the rearview of the slide bar of embodiment two;
Figure 17 is the schematic diagram of internal structure (original operating state, i.e., normally closed) of embodiment three;
Figure 18 is the cross-sectional view of Figure 17;
Figure 19 is the schematic diagram of internal structure (off-state) of embodiment three;
Figure 20 is the cross-sectional view of Figure 19;
Figure 21 is the structural schematic diagram of the slide bar of embodiment three;
Figure 22 is the rearview of the slide bar of embodiment three;
In figure: 10 be the self-locking side hanging auxiliary contactor module of contact adhesion, and 11 be slide bar, and 111 be the first self-locking section, 112 It is oblique switching section, 113 be the second self-locking section, and 114 be releasing section, and 115 be locking section, and 116 be oblique transition face, and 117 be connection Lever, 12 be moving contact, and 121 be movable contact, and 122 be card base, and 123 be fixture block, and 13 be static contact, and 131 be stationary contact, and 14 be touching Head supports that 141 be mounting groove, and 142 be mounting hole, and 143 be inclined-plane, and 144 be convex ribs, and 15 be elastic mechanism, and 16 be shell, 161 It is sliding groove, 20 be body contacts device.
Specific embodiment
The present invention is further described in detail with reference to the accompanying drawings and embodiments.
The present invention impacts to solve auxiliary contact of the existing technology to body contacts device action parameter, can not The deficiencies of meeting the security application demand of mechanical interlocking contact, provides a kind of side hanging auxiliary contactor module that contact adhesion is self-locking, The influence to body contacts device action parameter can be not only reduced, mechanism, nothing can also be passed through when contact adhesion occurs Condition locks the auxiliary contact of normal end, meets the security application demand of mechanical interlocking contact.
The present invention provides a kind of side hanging auxiliary contactor module 10 that contact adhesion is self-locking, and as shown in Figure 1 and Figure 2, side hanging is in this Body contactor 20.As shown in Fig. 3 to Fig. 6, Figure 11 to Figure 14, Figure 17 to Figure 20, the present invention includes shell 16 and body contacts device The slide bar 11 of 20 linkages, slide bar 11 are reciprocatingly slided along its length by the control of body contacts device 20.11 two sides of slide bar are equal Static contact 13, moving contact 12, a static contact 13 and a secondary auxiliary contact of the composition of moving contact 12 one are set.The driving of slide bar 11 two The moving contact 12 of side links, i.e., the position of slide bar 11 simultaneously determine two sides moving contact 12 working condition, including with it is quiet 13 closing or opening of contact.When the moving contact 12 Yu static contact 13 of wherein side are closed and contact adhesion occurs, lead to slide bar 11 Tendency toward sliding when the side moving contact 12 and static contact 13 can not be driven to disconnect, slide bar 11 is limited by the contact of the side moving contact 12 Position, is locked to current location;And since slide bar 11 can not slide, and then the moving contact 12 of the other side is locked to current shape State.
Implement demand according to specific, the moving contact 12 of 11 two sides of slide bar is implementable to be in working condition and repel each other or identical, i.e., The working condition of the moving contact 12 of two sides is opposite or identical.When 12 working condition of moving contact when 11 two sides of slide bar is repelled each other, side When moving contact 12 and static contact 13 are closed, other side moving contact 12 is necessarily disconnected with static contact 13;When the dynamic touching of 11 two sides of slide bar When first 12 working condition is identical, two sides moving contact 12 is necessarily closed at or disconnects with static contact 13.
Embodiment one
In the present embodiment, 12 working condition of moving contact of 11 two sides of slide bar is repelled each other, and corresponding, the specification of slide bar 11 is 1NO1NC, i.e. NO+NC (normal open+normal close: normally opened+normally closed).As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, slide bar For the moving contact 12 of 11 two sides under the action of slide bar 11, the working condition of synchronization is opposite;When the dynamic touching that slide bar 11 is side First 12 with static contact 13 be closed when, the moving contact 12 of 11 other side of slide bar remains open shape with static contact 13 by 11 locking of slide bar State.Since 12 direction of motion of moving contact and the direction of motion of 20 contact of body contacts device are inconsistent, and pass through the machinery of slide bar 11 Effect makes the moving contact 12 of 11 two sides of slide bar form mechanical interlocking relationship, that is, guarantees the possibility that two secondary auxiliary contacts are closed at Property is zero, greatly promotes the safety of product.
In the present embodiment, slide bar 11 carries out motion control by the mechanical transmission structure of physical principle with moving contact 12, when Slide bar 11 discharges the moving contact 12 of side, and when moving contact 12 and static contact 13 are closed, slide bar 11 drives the moving contact 12 of the other side It is remained off with static contact 13.
It in the present invention, is designed by the structure of slide bar 11, mechanical control is carried out to the moving contact 12 of two sides, such as Fig. 4, figure 6, shown in Fig. 7, Fig. 8, specific structure are as follows: slide bar 11 is provided with the first self-locking section 111, oblique switching section 112, the second self-locking section 113, the first self-locking section 111, the second self-locking section 113 are connected by oblique switching section 112, form transversion malposition.That is, first is self-locking Section 111, oblique switching section 112, the second self-locking section 113 are generally arranged along the length direction of slide bar 11, and are sequentially connected, oblique The inclined angle of switching section 112, the first self-locking section 111, the second self-locking section 113 are connected to the both ends of oblique switching section 112, Then the first self-locking section 111, the second self-locking section 113 form dislocation in the width direction of slide bar 11, respectively close to the two of slide bar 11 Side.
Since the lateral position relationship between the first self-locking section 111 and the second self-locking section 113 is fixed, then the first self-locking section It 111, is that the moving contact 12 of the other side is stepped down while the second self-locking section 113 keeps 12 contact of moving contact with corresponding side.I.e. It is closed by the moving contact 12 that slide bar 11 is stepped down with static contact 13, the moving contact 12 of the other side is released by 11 contact of slide bar, and then should The moving contact 12 and static contact 13 of side disconnect, if contact adhesion occurs for the side moving contact 12 and static contact 13, even if to this Moving contact 12 thrust is provided, since the contact of slide bar 11 limits, moving contact 12 still can not be moved, and guarantee the moving contact of the side 12 are in an off state with static contact 13.
In the present embodiment, moving contact 12 is set to contact and supports 14, and moving contact 12 follows under the drive that contact supports 14 14 are supported to synchronize movement with contact, for slide bar 11 by supporting that 14 are pushed or stepped down to contact, driving contact supports 14 Moving contact 12 is driven to be moved.
The direction of motion of moving contact 12 is substantially vertical with the glide direction of slide bar 11, and then it was determined that contact supports 14 Glide direction relative to slide bar 11 supports 14 matching relationship by slide bar 11 and contact, by slide bar 11 in laterally setting Longitudinal sliding motion is converted into the transverse movement that contact supports 14, and moving contact 12 is driven to be laterally moved.The movable contact of moving contact 12 121 with the 131 place plane of stationary contact of static contact 13 with the direction of motion of moving contact 12 it is substantially vertical, i.e., moving contact 12 is dynamic Contact 121 is closed with face forward direction close to the motion mode being bonded with the stationary contact 131 of static contact 13 with face, can be by moving contact 12 movable contact 121 and the stationary contact 131 of static contact 13 are embodied as the face of face, as 12 front of moving contact is close to static contact 13, ultimately form face closure.
Slide bar 11 is provided with raised interlocking bar 117 towards body contacts device 20, and interlocking bar 117 extends shell 16, When 10 side hanging of side hanging auxiliary contactor module is when body contacts device 20, slide bar 11 passes through interlocking bar 117 and body contacts device 20 It is dynamic.As shown in Fig. 2, the direction of motion of slide bar 11 is consistent with the direction of motion of body contacts device 20, by structure realize contact Support 14 or moving contact 12 perpendicular to the direction of slide bar 11 to move.Slide bar 11 is located at original operating state or work switching state When (different types of slide bar 11, corresponding original operating state are different from work switching state) corresponding position, two sides are moved Contact 12 does not form the component of glide direction to slide bar 11.That is, after the working condition of body contacts device 20 switches in place, contact Support 14 or moving contact 12 do not contact slide bar 11 perhaps or power between slide bar 11 be it is vertical, then not will form driving cunning The component that bar 11 is slided, slide bar 11 can keep in the absence of external forces current location constant, thus, woth no need to by this Body contactor 20 provides energy and is kept, and achievees the effect that reduce the burden of body contacts device 20 and energy consumption.
In order to guarantee that slide bar 11 can easily push contact support 14, the end of contact support 14 and oblique switching section 112 opposite positions, the inclined-plane 143 with oblique switching section 112 are inclined-plane in the same direction.When it is implemented, 14 can be supported contact End upper and lower surface is disposed as inclined-plane 143, to improve the versatility of part, and then can assemble regardless of left and right when assembly In sliding two sides.
In the present invention, slide bar 11 is only pushed and is stepped down to the effect of contact support 14, then moving contact 12 should have certainly The dynamic function of resetting, then contact supports 14 to keep the movement for driving moving contact 12 to be closed with static contact 13 to become by elastic mechanism 15 Gesture.Specifically, contact supports the two sides of 14 corresponding static contacts 13 to offer the mounting groove 141 of perforation, and contact supports 14 bottom end The mounting hole 142 communicated with mounting groove 141 is offered, moving contact 12 is arranged in mounting groove 141, the dynamic touching at 12 both ends of moving contact Point 121 is located at contact and supports except 14;One end of elastic mechanism 15 is protruded into from mounting hole 142, with 12 contact of moving contact, the other end Contact is in shell 16.In the present embodiment, elastic mechanism 15 is compressed spring, the position setting of moving contact 12 and compressed spring closure There is the fixture block 123 of protrusion, compressed spring is directed at the setting of 123 contact of fixture block, and fixture block 123 can prevent contact from supporting that 14 are being moved through Cheng Zhong, compressed spring occur positional shift and fall off.
In order to guarantee that stablizing for moving contact 12 is installed, as shown in Figure 9, Figure 10, the two sides of moving contact 12, which are provided with, laterally prolongs The card base 122 stretched, two card bases 122 of the same side are installed in contact respectively and support outside 14 opposite end faces.In the present embodiment, move The two sides of contact 12 are provided with former and later two card bases 122, and totally four, and 122 bilateral symmetry of card base of 12 two sides of moving contact. Since card base 122 is necessarily wider than the width of mounting groove 141, then when assembling, first moving contact 12 can be tilted, pass through mounting groove 141, Until being laid flat moving contact 12 after the card base 122 of one end stretches out, moving contact 12 can be assemblied in contact and supported on 14;Then Compressed spring will be assembled again.
Sliding groove 161 is provided in shell 16, contact supports that 14 are slideably positioned in sliding groove 161;For convenient for assembly The considerations of, the assembly space for touching support will not be arranged to fit together perfectly substantially, on the one hand be unfavorable for the smooth of contact support 14 On the other hand sliding increases assembly difficulty.In order to guarantee that contact supports 14 to assemble and smooth sliding, the present embodiment efficient simultaneously In, the outer wall that contact is supported is provided with convex ribs 144 along its length, and sliding groove 161 is provided with groove corresponding with convex ribs 144, Convex ribs 144 are in groove;In turn, sliding groove 161 allows the scale error in the presence of appropriateness, in the mutual of convex ribs 144 and groove Under phase position-limiting action, it can guarantee that contact supports 14 direction and direction of motion stable and consistent, and assembly difficulty can be reduced.
Embodiment two
In the present embodiment, 12 working condition of moving contact of 11 two sides of slide bar is identical, corresponding, and the specification of slide bar 11 is 2NO, I.e. the original operating state of the present embodiment is that auxiliary contact is normally opened.As shown in Figure 11, Figure 12, Figure 13, Figure 14,11 two sides of slide bar For moving contact 12 under the action of slide bar 11, the working condition of synchronization is identical;Slide bar 11 discharges the moving contact 12 of two sides simultaneously, Moving contact 12 and static contact 13 are closed;Or the moving contact 12 of two sides is driven to remain off with static contact 13 simultaneously.
As shown in Figure 12, Figure 14, Figure 15, Figure 16, specific structure are as follows: slide bar 11 is provided with releasing section 114, locking section 115, The width of releasing section 114 is less than locking section 115, and is coaxially disposed;The link position of releasing section 114 and locking section 115, towards two Side moving contact 12 is set as oblique transition face 116.That is, releasing section 114 and locking section 115 are arranged along the length direction of slide bar 11, It is centrally located in slide bar 11;The two sides of releasing section 114 and the link position of locking section 115 form chamfered transition;Preferably, it locks Only section 115 and slide bar 11 are the same as wide.
In turn, under corresponding states, releasing section 114 supports 14 to step down for the moving contact 12 or contact of two sides simultaneously, or Contact moving contact 12 or contact support 14 to locking section 115 simultaneously.When the moving contact 12 of two sides is stepped down by slide bar 11 simultaneously, with stationary contact When first 13 closure, if wherein contact adhesion occurs for side moving contact 12 and static contact 13, since slide bar 11 is by the dynamic of failure side Contact 12 or contact support 14 lockings, then the moving contact 12 Yu static contact 13 of normal side can only necessarily keep current state, that is, close It closes.
Other parts are the same as example 1.
Embodiment three
In the present embodiment, 12 working condition of moving contact of 11 two sides of slide bar is identical, corresponding, and the specification of slide bar 11 is 2NC, I.e. the original operating state of the present embodiment is that auxiliary contact is normally closed.As shown in Figure 17, Figure 18, Figure 19, Figure 10,11 two sides of slide bar For moving contact 12 under the action of slide bar 11, the working condition of synchronization is identical;Slide bar 11 discharges the moving contact 12 of two sides simultaneously, Moving contact 12 and static contact 13 are closed;Or the moving contact 12 of two sides is driven to remain off with static contact 13 simultaneously.
As shown in Figure 18, Figure 20, Figure 21, Figure 22, the releasing section 114 of the present embodiment and the position or orientation of locking section 115 With embodiment two on the contrary, in turn, the difference with embodiment two is only that original operating state is different.
Other parts are identical as embodiment two.
Above-described embodiment is intended merely to illustrate the present invention, and is not used as limitation of the invention.As long as according to this hair Bright technical spirit is changed above-described embodiment, modification etc. will all be fallen in the scope of the claims of the invention.

Claims (11)

1. a kind of side hanging auxiliary contactor module that contact adhesion is self-locking, special including shell, the slide bar with the linkage of body contacts device Sign is that slide bar two sides are respectively provided with static contact, moving contact, and the moving contact of slide bar driving two sides links;When wherein side Moving contact and static contact are closed and occur contact adhesion, when causing the tendency toward sliding of slide bar that can not drive the side moving contact, slide bar It is locked to current location, and then the moving contact of the other side is locked to current state.
2. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 1, which is characterized in that slide bar two sides For moving contact under the action of slide bar, the working condition of synchronization is opposite;When slide bar release side moving contact, moving contact with it is quiet When contact closure, the moving contact of the slide bar driving other side is remained off with static contact.
3. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 2, which is characterized in that slide bar is provided with First self-locking section, oblique switching section, the second self-locking section, the first self-locking section, the second self-locking section are connected by oblique switching section, are formed Transversion malposition;It is the dynamic touching of the other side while first self-locking section, the second self-locking section keep the moving contact contact with corresponding side Head is stepped down.
4. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 1, which is characterized in that slide bar two sides For moving contact under the action of slide bar, the working condition of synchronization is identical;Slide bar discharges the moving contacts of two sides simultaneously, moving contact with Static contact closure;Or the moving contact of two sides is driven to remain off with static contact simultaneously.
5. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 4, which is characterized in that slide bar is provided with The width of releasing section, locking section, releasing section is less than locking section, and is coaxially disposed;The link position of releasing section and locking section, direction Two sides moving contact is set as oblique transition face.
6. the self-locking side hanging auxiliary contactor module of contact adhesion according to any one of claims 2 to 5, which is characterized in that Moving contact is set to contact support, and slide bar by the way that contact support is pushed or stepped down, support to drive moving contact by driving contact It is moved.
7. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 6, which is characterized in that contact support pair The two sides of static contact are answered to offer the mounting groove of perforation, the bottom end that contact is supported offers the mounting hole communicated with mounting groove, moves Contact is arranged in mounting groove, and the movable contact at moving contact both ends is located at except contact support;One end of elastic mechanism is from mounting hole It protrudes into, with moving contact contact, other end contact is in shell.
8. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 6, which is characterized in that setting in shell There is sliding groove, contact support is slideably positioned in sliding groove;The outer wall that contact is supported is provided with convex ribs, sliding groove along its length It is provided with groove corresponding with convex ribs, convex ribs are in groove.
9. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 6, which is characterized in that contact was supported The end position opposite with oblique switching section or oblique transition face is oblique in the same direction with the inclined-plane of oblique switching section or oblique transition face Face.
10. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 1, which is characterized in that moving contact The direction of motion is substantially vertical with the glide direction of slide bar, plane where the stationary contact of the movable contact of moving contact and static contact with it is dynamic The direction of motion of contact is substantially vertical.
11. the self-locking side hanging auxiliary contactor module of contact adhesion according to claim 10, which is characterized in that slide bar direction The interlocking bar for being provided with protrusion of body contacts device, slide bar are linked by interlocking bar and body contacts device;Slide bar is located at initial work When making state or the work corresponding position of switching state, the moving contact of two sides does not form the component of glide direction to slide bar.
CN201811221565.7A 2018-10-19 2018-10-19 A kind of side hanging auxiliary contactor module that contact adhesion is self-locking Pending CN109585230A (en)

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CN201811221565.7A CN109585230A (en) 2018-10-19 2018-10-19 A kind of side hanging auxiliary contactor module that contact adhesion is self-locking

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CN109950065A (en) * 2019-05-08 2019-06-28 德力西电气有限公司 A kind of universal architecture of normally-open normally-close contact
CN111180224A (en) * 2019-09-26 2020-05-19 胡建强 High-reliability fire-cut-off limiter

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CN208970450U (en) * 2018-10-19 2019-06-11 厦门宏发开关设备有限公司 A kind of side hanging auxiliary contactor module that contact adhesion is self-locking

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CN105977104A (en) * 2016-05-06 2016-09-28 厦门宏发开关设备有限公司 Side-hanging auxiliary contact module of contactor
CN208970450U (en) * 2018-10-19 2019-06-11 厦门宏发开关设备有限公司 A kind of side hanging auxiliary contactor module that contact adhesion is self-locking

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950065A (en) * 2019-05-08 2019-06-28 德力西电气有限公司 A kind of universal architecture of normally-open normally-close contact
CN109950065B (en) * 2019-05-08 2024-02-09 德力西电气有限公司 General structure of normally open and normally closed contact
CN111180224A (en) * 2019-09-26 2020-05-19 胡建强 High-reliability fire-cut-off limiter
CN111180224B (en) * 2019-09-26 2021-11-09 胡建强 High-reliability fire-cut-off limiter

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