CN205900367U - Interlocking ac contactor's device convenient to tear open and trade - Google Patents

Abstract

The utility model provides an interlocking ac contactor's device convenient to tear open and trade. The utility model provides an interlocking ac contactor's device convenient to tear open and trade, including demountable installation's an ac contactor and the 2nd ac contactor, still including the interlocking member who is used for an interlocking ac contactor and the 2nd ac contactor, an ac contactor outer wall corresponds with interlocking member and is equipped with logical groove, can dismantle on the expert groove and be connected with the swing span, but the interlocking member wobbling is installed on the swing span. Load onto the swing span in the needs interlocking, pull down when not needing, simple structure, convenient to use.

Description

A kind of device of the interlocking A.C. contactor being easy to change

Technical field

This utility model is related to catalyst field, the device of specially a kind of interlocking A.C. contactor being easy to change.

Background technology

In widely used car coat type low-voltage electrical apparatus, the directional contactor group that is for example made up of two catalysts, in order to Guarantee that it is normal and trouble free service is it is desirable to have mechanical interlocked function between its two catalysts, that is, when wherein any one connects Tentaculum in an ON state when, another catalyst then not can turn on, that is, be locked in off-state.

To illustrate, Publication No. " cn101246791 ", patent name is " to have mechanical interlock taking catalyst as a example Low-voltage electrical apparatus " Chinese patent disclose a kind of device of interlocking A.C. contactor, but this interlock disassembly and assembly structure is relatively For complexity, assembling inconvenience.

Utility model content

In order to overcome the shortcomings of background technology, this utility model provides a kind of dress of the interlocking A.C. contactor being easy to change Put, the interlock disassembly and assembly structure mainly solving interlocked contactor commonly used at present is complex, inconvenient the asking of assembling Topic.

This utility model be the technical scheme is that

A kind of device of the interlocking A.C. contactor being easy to change, includes first A.C. contactor and the of detachable installation Two A.C. contactors, also include the interlock for interlocking the first A.C. contactor and the second A.C. contactor, and the first exchange connects Tentaculum outer wall and described interlock are correspondingly provided with groove, described groove are removably connected with swing span, described interlock can be put Dynamic is arranged on described swing span.

Described groove upper end is provided with the mounting groove being engaged by clamping with described swing span.

Described swing span is provided with arc groove, and described interlock is provided with the jointed shaft hinged with described arc groove.

Grafting block is additionally provided with described swing span, described second A.C. contactor outer wall is correspondingly provided with described grafting block Inserting groove.

Also include being detachably connected with described first A.C. contactor and/or the second A.C. contactor for by described The fixture that one A.C. contactor and the second A.C. contactor are mounted together.

First dividing plate and second partition, institute are correspondingly provided with respectively on described first A.C. contactor and the second A.C. contactor State and be provided with blocked hole between the first dividing plate and second partition, described fixture two ends respectively with described first dividing plate and second partition It is engaged by clamping, and described fixture is provided with the projection being engaged by clamping with described blocked hole.

Described first dividing plate and second partition are provided with the bending part of l shape, and described fixture is provided with described bending part The l shape groove being engaged by clamping.

The beneficial effects of the utility model are: this utility model provides a kind of dress of the interlocking A.C. contactor being easy to change Put, including detachable the first A.C. contactor installed and the second A.C. contactor, also include for interlocking the first ac contactor Device and the interlock of the second A.C. contactor, the first A.C. contactor outer wall and interlock are correspondingly provided with groove, removable on groove Unload and be connected with swing span, swingable being arranged on swing span of interlock.Need interlocking when load onto swing span it is not necessary to When pull down, structure is simple, easy to use.

Brief description

Fig. 1 is the schematic perspective view of one embodiment of this utility model.

Fig. 2 is the schematic perspective view of the first A.C. contactor of one embodiment of this utility model.

Fig. 3 is enlarged drawing at Fig. 2 a.

Fig. 4 is the swing span of one embodiment of this utility model and the schematic perspective view of interlock.

Fig. 5 is confined explosion's schematic diagram of one embodiment of this utility model.

Fig. 6 is the schematic perspective view of the fixture of one embodiment of this utility model.

Fig. 7 is the sectional perspective schematic diagram of one embodiment of this utility model.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings: as illustrated, a kind of interlocking exchange being easy to change The device of catalyst, including detachable the first A.C. contactor 1 installed and the second A.C. contactor 2, also includes for interlocking First A.C. contactor 1 and the interlock 3 of the second A.C. contactor 2, the first A.C. contactor 1 outer wall is right with described interlock 3 Groove 112 should be provided with, described groove 112 is removably connected with swing span 5, what described interlock 3 was swingable is arranged on described On swing span 5.This utility model provides a kind of device of the interlocking A.C. contactor being easy to change, and includes the of detachable installation One A.C. contactor and the second A.C. contactor, are also included for interlocking the mutual of the first A.C. contactor and the second A.C. contactor Latch fitting, the first A.C. contactor outer wall and interlock are correspondingly provided with groove, groove are removably connected with swing span, interlock can Swing is arranged on swing span.Load onto swing span when needing interlocking it is not necessary to when pull down, structure is simple, makes With conveniently.The groove passing through for interlock also is provided with the second A.C. contactor, interlock, structure are installed by swing component Simply, easy accessibility.

In the present embodiment, as illustrated, described groove 112 upper end is provided with the installation being engaged by clamping with described swing span 5 Groove 113.Here by the way of clamping, swing span to be installed it is not necessary to extra installation tool, easy to assembly.

In the present embodiment, as illustrated, described swing span 5 is provided with arc groove 51, described interlock 3 is provided with and institute State the hinged jointed shaft of arc groove 51 32.Interlock is hinged with swing span, more flexible when swinging.

In the present embodiment, as illustrated, grafting block 52 is additionally provided with described swing span 5, described second A.C. contactor 2 It is correspondingly provided with inserting groove with described grafting block 52 on outer wall.Limit the mistake of two A.C. contactors by grafting block and inserting groove Position is it is ensured that the interlocking of interlock.

In the present embodiment, as illustrated, also including and described first A.C. contactor 1 and/or the second A.C. contactor 2 Be detachably connected for the fixture 6 being mounted together described first A.C. contactor 1 and the second A.C. contactor 2.

In the present embodiment, as illustrated, corresponding to respectively on described first A.C. contactor 1 and the second A.C. contactor 2 It is provided with the first dividing plate 16 and second partition 26, between described first dividing plate 16 and second partition 26, be provided with blocked hole 161, described solid Determine part 6 two ends to be engaged by clamping with described first dividing plate 16 and second partition 26 respectively, and described fixture 6 is provided with and described card Connect the projection 62 of hole 161 clamping engagement.Fixture two ends are engaged by clamping with two dividing plates, then coordinate the projection of clamping engagement to come in fact Now spacing to the first A.C. contactor and the second A.C. contactor all directions, prevent from rocking, assembling is simple, firm.

In the present embodiment, as illustrated, described first dividing plate 16 and second partition 26 are provided with the bending part 162 of l shape, The l shape groove 63 of clamping engagement is provided with described bending part 162 on described fixture 6.Strengthen the stability assembled further, prevent Double swerve.

Embodiment is not construed as to restriction of the present utility model, but any based on changing that spirit of the present utility model is made Enter, all should be within protection domain of the present utility model.

Claims (7)

1. a kind of device of the interlocking A.C. contactor being easy to change, include detachable installation the first A.C. contactor (1) and Second A.C. contactor (2), also includes the interlock for interlocking the first A.C. contactor (1) and the second A.C. contactor (2) (3) it is characterised in that: the first A.C. contactor (1) outer wall and described interlock (3) are correspondingly provided with groove (112), described groove (112) it is removably connected with swing span (5), swingable being arranged on described swing span (5) of described interlock (3) on.

2. a kind of interlocking A.C. contactor being easy to change according to claim 1 device it is characterised in that: described logical Groove (112) upper end is provided with the mounting groove (113) being engaged by clamping with described swing span (5).

3. a kind of interlocking A.C. contactor being easy to change according to claim 1 device it is characterised in that: described pendulum Moving frame (5) is provided with arc groove (51), and described interlock (3) is provided with the jointed shaft (32) hinged with described arc groove (51).

4. a kind of interlocking A.C. contactor being easy to change according to claim 1 device it is characterised in that: described pendulum Grafting block (52) is additionally provided with moving frame (5), described second A.C. contactor (2) outer wall is correspondingly provided with described grafting block (52) Inserting groove.

5. a kind of interlocking A.C. contactor being easy to change according to claim 4 device it is characterised in that: also include Connect for exchanging described first with what described first A.C. contactor (1) and/or the second A.C. contactor (2) were detachably connected The fixture (6) that tentaculum (1) and the second A.C. contactor (2) are mounted together.

6. a kind of interlocking A.C. contactor being easy to change according to claim 5 device it is characterised in that: described the First dividing plate (16) and second partition (26), institute are correspondingly provided with respectively on one A.C. contactor (1) and the second A.C. contactor (2) State and between the first dividing plate (16) and second partition (26), be provided with blocked hole (161), described fixture (6) two ends are respectively with described One dividing plate (16) and second partition (26) are engaged by clamping, and described fixture (6) is provided with and is joined with described blocked hole (161) clamping The projection (62) closing.

7. a kind of interlocking A.C. contactor being easy to change according to claim 6 device it is characterised in that: described the One dividing plate (16) and second partition (26) are provided with the bending part (162) of l shape, described fixture (6) upper with described bending part (162) it is provided with l shape groove (63) of clamping engagement.