CN207116333U

CN207116333U - A kind of guide tracked power relay

Info

Publication number: CN207116333U
Application number: CN201720774801.2U
Authority: CN
Inventors: 吴江华; 王峰; 杨喜成
Original assignee: SHANGHAI JUREN ELECTRIC POWER TECHNOLOGY Co Ltd
Current assignee: SHANGHAI JUREN ELECTRIC POWER TECHNOLOGY Co Ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2018-03-16
Anticipated expiration: 2027-06-29

Abstract

The utility model discloses a kind of guide tracked power relay, including relay main body and shell, the shell can be spliced by multiple concatenation modules, the concatenation module includes upper shell, lower house and capping, it is intervally distributed with multiple cavitys on the upper shell, compression leg is pressed provided with one between adjacent cavities.The utility model can arbitrarily adjust aperture position according to the structure of relay main body, and the length of shell can be adjusted according to the length of relay main body.

Description

A kind of guide tracked power relay

Technical field

The utility model belongs to electronic control device technical field, more particularly to a kind of guide tracked power relay.

Background technology

Guide tracked power relay is the automatic switch element for having isolation features, is widely used in remote control, remote measurement, leads to Interrogate, automatically control, in electromechanical integration and power electronic equipment, being one of most important electronic control component, in the market Guide tracked power relay is typically made up of base and cover, due to needing to set dial-up on guide tracked power relay so that Its shell just needs to set when producing to be open, and so that dial-up passes, not only increases the complex of shell production technology, and not With the guide tracked power relay of model, its structure is often different, so must all be set for each guide tracked power relay The mould of a shell mechanism is counted out, wastes resource.

Utility model content

For overcome the deficiencies in the prior art, there is provided the adjustable guide tracked electric power relay of aperture position on a kind of shell Device.

To achieve the above object, the utility model adopts the following technical scheme that：A kind of guide tracked power relay, including Relay main body and shell, the shell can be spliced by multiple concatenation modules, and the concatenation module includes upper shell, lower casing Body and capping, are intervally distributed with multiple cavitys on the upper shell, and compression leg is pressed provided with one between adjacent cavities.In the utility model Shell be spliced by multiple concatenation modules, concatenation module includes upper shell, lower house and capping, therefore can be according to relay master The length of body is come upper shell, lower house and the number of capping of splicing needed for adjusting；Cavity, adjacent vacant are interval with upper shell It is provided between chamber and press compression leg, the position of bulge-structure on corresponding rails formula power relay, by breaking by compression leg with regard to one can be formed The opening of guide tracked power relay bulge-structure can be accommodated, for the difference of guide tracked power relay bulge-structure position, As long as by disconnected just opening can be set in diverse location relative at bulge-structure by compression leg, be advantageous to away relay master Body.

Further, mutually splicing is realized by card distribution structure between adjacent two concatenation module；Adjacent two concatenation module is led to Cross card distribution structure mutually to splice, easy disassembly.

Further, the card distribution structure includes lug and fluting, and the lug is located at the upper shell side, described to open Groove is located at the opposite side of upper shell, and the lug is provided with projection, and the fluting end is provided with opening；During splicing, lug can be with Slotted engagement, the projection on lug can be caught in the opening of fluting end so that the cooperation of lug and fluting is more firm, in raising The steadiness spliced between housing.

Further, the card distribution structure also includes projection and neck, and the projection is located at lower house side, the neck Lower house opposite side is located at, the projection is provided with block, and described neck one end is provided with breach；During splicing, projection and neck phase Coordinate, the block on projection can be caught in the breach of neck end, make to splice between lower house more firm.

Further, the card distribution structure also includes card accessory and cavity, and the card accessory is located at the lower house bottom Side, the cavity is located at the opposite side of the lower house bottom, and the card accessory includes two projections and is symmetrically arranged at two Fixture block on individual projection；Card accessory can be engaged with cavity, and the projection being symmetrically arranged on two projections can be by card accessory firmly It is stuck in cavity, makes to splice between lower house more firm.

Further, the upper shell, lower house and capping are all made up of plastic material；Plastic material can guarantee that housing Insulating properties, and because plastic material toughness is low, therefore be easier to press compression leg by disconnected upper shell surface.

In summary, it is of the present utility model that there is advantages below：As long as press compression leg just relative at bulge-structure by disconnected It can set and be open in diverse location, be advantageous to away relay main body；And it can be adjusted according to the length of relay main body Upper shell, lower house and the number of capping of required splicing.

Brief description of the drawings

Fig. 1 the utility model structure diagrams.

Fig. 2 the utility model upper shell structural representations.

Fig. 3 the utility model lower house structural representations.

Embodiment

In order that those skilled in the art are better understood from the utility model, it is real below in conjunction with the utility model The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in Figure 1-2, a kind of guide tracked power relay shell, a kind of guide tracked power relay, including relay Main body and shell, shell can be spliced by multiple concatenation modules, and mould can be spliced according to needed for selecting the length of relay main body The number of block, concatenation module include the upper shell 1, lower house 2 and capping 3 being made of plastics respectively, are spaced apart on upper shell 1 There are multiple cavitys 11, compression leg 12 is pressed provided with one between adjacent cavities 11, according to the position of dial-up in relay main body, by disconnected relative Should locate by compression leg 12, it is possible to an opening is formed on upper shell 1, the dial-up in relay main body just can be from this opening In pass.

Mutually splicing is realized by card distribution structure between adjacent two concatenation module, facilitates the dismounting between concatenation module, is blocked Distribution structure includes lug 13 and fluting 14, and lug 13 is located at the side of upper shell 1, and fluting 14 is located at the opposite side of upper shell 1, lug 13 are provided with projection 15, and 14 ends of fluting are provided with opening 16, when splicing upper shell 1, the lug 13 of a upper shell 1 is aligned separately The fluting 14 of one upper shell 1, the projection 15 on lug 13 can be caught in the opening 16 of 14 ends of fluting, just can be firm by upper shell Be stitched together.

Card distribution structure also includes projection 21 and neck 22, and projection 21 is located at the side of lower house 2, and neck 22 is located at lower house 2 Opposite side, projection 21 are provided with block 23, and the one end of neck 22 is provided with breach 24；Card distribution structure also includes card accessory 31 and cavity 32, cavity 32 can be engaged with card accessory 31, and card accessory 31 is located at the side of the bottom of lower house 2, and cavity 32 is located at lower casing The opposite side of the bottom of body 2, card accessory 31 include two projections 32 and the fixture block 33 being symmetrically arranged on two projections 32.Splice lower casing During body 2, the neck 22 that the projection 21 on a lower house 2 is aligned on another lower house 2 is inserted, card accessory 31 can also insert In cavity 32, the block 23 on projection 21 can be stuck in the breach 24 of the one end of neck 22, and fixture block 33 can be also stuck in cavity 32, and two Individual lower house 2 just can firmly be stitched together.

Obviously, described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments. Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, it should all belong to the scope of the utility model protection.

Claims

1. a kind of guide tracked power relay, including relay main body and shell, it is characterised in that：The shell can be by multiple spellings Connection module is spliced, and the concatenation module includes upper shell（1）, lower house（2）And capping（3）, the upper shell（1）Between upper Every multiple cavitys are distributed with（11）, adjacent cavities（11）Between provided with one press compression leg（12）.

A kind of 2. guide tracked power relay according to claim 1, it is characterised in that：Lead between adjacent two concatenation module Cross card distribution structure and realize mutually splicing.

A kind of 3. guide tracked power relay according to claim 2, it is characterised in that：The card distribution structure includes lug （13）And fluting（14）, the lug（13）It is located at the upper shell（1）Side, the fluting（14）It is located at upper shell（1）'s Opposite side, the lug（13）It is provided with projection（15）, the fluting（14）End is provided with opening（16）.

A kind of 4. guide tracked power relay according to claim 3, it is characterised in that：The card distribution structure also includes convex Block（21）And neck（22）, the projection（21）It is located at lower house（2）Side, the neck（22）It is located at lower house（2）It is another Side, the projection（21）It is provided with block（23）, the neck（22）One end is provided with breach（24）.

A kind of 5. guide tracked power relay according to claim 4, it is characterised in that：The card distribution structure also includes card Accessory（31）And cavity（34）, the card accessory（31）It is located at the lower house（2）The side of bottom, the cavity（34）It is located at The lower house（2）The opposite side of bottom.

A kind of 6. guide tracked power relay according to claim 5, it is characterised in that：The card accessory（31）Including two Individual projection（32）Be symmetrically arranged at two projections（32）On fixture block（33）.

A kind of 7. guide tracked power relay according to claim 1, it is characterised in that：The upper shell（1）, lower house （2）And capping（3）It is made by plastic material.