CN215578392U

CN215578392U - Release support

Info

Publication number: CN215578392U
Application number: CN202121698582.7U
Authority: CN
Inventors: 何嘉杰
Original assignee: Shanghai Jiayi Electrical Equipment Co ltd
Current assignee: Shanghai Jiayi Electrical Equipment Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-18
Anticipated expiration: 2031-07-23

Abstract

The application relates to a release bracket, which comprises a coil rack and a supporting bracket, wherein the supporting bracket comprises a bottom plate, two side plates and a top plate which are oppositely arranged; the two side plates are fixed on the bottom plate; the coil rack is positioned between the top plate and the bottom plate; clamping grooves are formed in the upper ends of the two side plates, and clamping blocks in clamping fit with the clamping grooves are arranged on the two sides of the top plate; the top plate is fixed on the side plate. Coil former, roof and bottom plate homoenergetic carry out the split to the staff overhauls the maintenance to each spare part of release, promotes the convenient degree that the release used, helps reducing use cost.

Description

Release support

Technical Field

The application relates to the field of releases, in particular to a release bracket.

Background

A mutual inductor trip is an electromagnetic component applied in an inductor. The release mainly comprises a base, a coil, an iron core and a return spring. When the coil is electrified, the coil generates electromagnetic force, so that the iron core is driven to move. When the coil is powered off, the iron core is reset under the action of the reset spring.

For a common release, a coil and a base of the common release are fixed to each other, and the base and the coil are not convenient to disassemble, so that the coil and an iron core are not convenient to overhaul and maintain.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the coil and the iron core to be overhauled and maintained, the application provides a release support.

The application provides a release support adopts following technical scheme:

a release bracket comprises a coil rack and a supporting bracket, wherein the supporting bracket comprises a bottom plate, two oppositely arranged side plates and a top plate; the two side plates are fixed on the bottom plate; the top plate and the coil rack are arranged between the two side plates, and the coil rack is positioned between the top plate and the bottom plate;

clamping grooves are formed in the upper ends of the two side plates, and clamping blocks in clamping fit with the clamping grooves are arranged on the two sides of the top plate; the top plate is fixed on the side plate.

Through adopting above-mentioned technical scheme, coil former, roof and bottom plate homoenergetic carry out the split to the staff overhauls the maintenance to each spare part of release, promotes the convenient degree that the release used, helps reducing use cost.

Preferably, the side plate is provided with a deformation plate; the deformation plate extends to the position right above the clamping block.

Through adopting above-mentioned technical scheme, the staff can be through buckling the deformation board to realize the fixed of roof or dismantle.

Preferably, a bolt penetrates through the clamping block, and the clamping block is connected with the top plate through the bolt.

Through adopting above-mentioned technical scheme, the staff can be directly with bolt tightening or locking, can realize the installation and the dismantlement of roof, the staff's operation of being convenient for.

Preferably, the coil frame comprises a winding sleeve, a first limiting plate arranged at the upper end of the winding sleeve and a second limiting plate arranged at the lower end of the winding sleeve; and the end faces of the first limiting plate and the second limiting plate, which are opposite, are provided with mounting grooves matched with the end parts of the winding sleeves.

Through adopting above-mentioned technical scheme, first limiting plate, second limiting plate and wire winding sleeve can split each other to the staff overhauls the maintenance to the coil. The first limiting plate and the second limiting plate can guarantee the stability of the winding sleeve, and therefore normal operation of the release is guaranteed.

Preferably, a limiting block is arranged at the upper end of the first limiting plate, and a limiting groove matched with the limiting block in a clamping mode is formed in the top plate.

Through adopting above-mentioned technical scheme, stopper and spacing groove cooperation back can effectively promote the stability of first limiting plate, avoid first limiting plate to take place the skew to guarantee the stability of coil former.

Preferably, a lead slot is formed in the second limiting plate; and a yielding groove is formed in the position, opposite to the guide groove, of the bottom plate.

Through adopting above-mentioned technical scheme, can place at the lead wire inslot with the lead wire that the coil is connected to promote the steadiness of lead wire, make the lead wire difficult with the coil disconnection.

Preferably, a fixed block is arranged at the lower end of the second limiting plate and is positioned inside the abdicating groove; the fixing block is provided with a fixing groove, and the fixing groove is communicated with the lead groove.

Through adopting above-mentioned technical scheme, the fixed slot can be fixed the lead wire, further promotes the stability of being connected between lead wire and the coil.

Preferably, the lead groove and the fixing block are located on one side of the second limiting plate in the horizontal direction, and the opening direction of the fixing groove is perpendicular to the opening direction of the lead groove.

Through adopting above-mentioned technical scheme, because the opening direction of fixed slot and the opening direction mutually perpendicular in lead wire groove, consequently the lead wire is difficult for droing from fixed slot and lead wire groove simultaneously for the lead wire can be stable fix on the coil former.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the coil rack, the top plate and the bottom plate can be detached, so that workers can conveniently overhaul and maintain all parts of the tripper, the convenience of using the tripper is improved, and the use cost is reduced;

2. the first limiting plate and the second limiting plate can ensure the stability of the coil frame, and the first limiting plate and the second limiting plate can be mutually detached from the winding sleeve, so that workers can conveniently overhaul and maintain the coil;

3. the lead groove has been seted up on the second limiting plate, has seted up the fixed slot on the fixed block to because the opening direction of fixed slot and the opening direction mutually perpendicular of lead groove, consequently the lead is difficult for droing from fixed slot and lead groove simultaneously, makes fixing that the lead can be stable on the coil former.

Drawings

Fig. 1 is a schematic structural view of a trip unit holder according to embodiment 1 of the present application;

fig. 2 is an exploded view of a trip unit bracket according to embodiment 1 of the present application;

fig. 3 is another view of the schematic exploded structure of the trip unit bracket according to embodiment 1 of the present application;

fig. 4 is a schematic structural diagram of a trip unit holder according to embodiment 2 of the present application.

In the drawings, the reference numbers: 1. a support bracket; 11. a base plate; 111. a yielding groove; 12. a side plate; 121. a card slot; 122. a deformation plate; 13. a top plate; 131. a through hole; 132. a clamping block; 133. a limiting groove; 2. a bobbin; 21. a first limit plate; 211. a limiting block; 22. winding a sleeve; 23. a second limiting plate; 231. a lead slot; 24. mounting grooves; 25. a fixed block; 251. fixing grooves; 3. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1

The embodiment of the application discloses a release support. Referring to fig. 1 and 2, the trip unit support includes a support bracket 1, the support bracket 1 includes a bottom plate 11, two side plates 12 distributed oppositely are disposed at the upper end of the bottom plate 11, and two side walls are integrally formed with the bottom plate 11. The upper ends of the side plates 12 are provided with a top plate 13, the top plate 13 is positioned between the two side plates 12, and the center of the top plate 13 is provided with a through hole 131 for the iron core to pass through. Clamping grooves 121 are formed in the upper ends of the two side plates 12, clamping blocks 132 are arranged on the two sides of the top plate 13 in the horizontal direction, the two clamping blocks 132 correspond to the two clamping grooves 121 one to one, and the clamping blocks 132 are matched with the clamping grooves 121.

Referring to fig. 1 and 2, the upper end of each side plate 12 is provided with two deformation plates 122, and the two deformation plates 122 are oppositely disposed and respectively located at two sides of the slot 121. The deformable plate 122 can be bent, and when the deformable plate 122 is bent to a position right above the latch 132, the top plate 13 can be fixed on the side plate 12.

The latch 132 may be fixed to the top plate 13 by spot welding, and in order to secure the detachability between the top plate 13 and the side plate 12, it is necessary to make the welding spot have a small area and a small strength.

Referring to fig. 2 and 3, the bobbin 2 is positioned between the two side plates 12, while the bobbin 2 is positioned between the top plate 13 and the bottom plate 11. The bobbin 2 includes a first stopper plate 21, a winding tube 22 vertically disposed below the first stopper plate 21, and a second stopper plate 23 disposed below the winding tube 22. Circular mounting groove 24 has all been seted up to the lower extreme of first limiting plate 21 and the upper end of second limiting plate 23 to wire sleeve 22's tip can be with the cooperation of pegging graft of mounting groove 24.

Referring to fig. 1 and 2, the upper end of the first limiting plate 21 is provided with four limiting blocks 211, the four limiting blocks 211 are distributed at the periphery of the first limiting plate 21, a limiting groove 133 is formed in the top plate 13 at a position corresponding to the limiting blocks 211, and the limiting blocks 211 are in clamping fit with the limiting groove 133. The lower end of the second stopper plate 23 abuts against the upper end surface of the base plate 11, and the bobbin 2 is fixed inside the support bracket 1.

Referring to fig. 1 and 2, two lead slots 231 are opened on one side wall of the second limiting plate 23 in the horizontal direction, and both the two lead slots 231 are vertically arranged and located on both sides of the winding sleeve 22 respectively. The bottom plate 11 right below the lead groove 231 is provided with a relief groove 111, the relief groove 111 is located on the side wall of the bottom plate 11 in the horizontal direction, and the relief groove 111 and the lead groove 231 are arranged on the same side.

Referring to fig. 1 and 2, a fixing block 25 is disposed at a position of a lower end of the second limiting plate 23 opposite to the relief groove 111, and the fixing block 25 is located inside the lead groove 231. The fixing block 25 has a fixing groove 251 formed on a horizontal side wall thereof, a notch of the fixing groove 251 is perpendicular to a notch of the lead groove 231, and the fixing groove 251 and the lead groove 231 are positioned on the same straight line.

After the coil is wound on the winding sleeve 22, the two ends of the coil are required to be connected with the leads, the two leads are respectively arranged in the two lead slots 231, and the leads simultaneously penetrate through the lead slots 231 and the fixing grooves 251, so that the leads are fixed.

The worker assembles the bobbin 2 and places it in the support bracket 1, and fixes the top plate 13 to the side plate 12, thereby completing the assembly of the bracket.

Example 2

The difference from embodiment 1 is that, referring to fig. 4, a bolt 3 is inserted into the latch 132, and the bolt 3 is vertically disposed. The upper end of the side plate 12 is provided with a bolt 3 hole matched with the bolt 3, so that the fixture block 132 can be fixed on the side plate 12 through the bolt 3, thereby completing the assembly of the support bracket 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A release support which characterized in that: the coil support comprises a coil rack (2) and a support bracket (1), wherein the support bracket (1) comprises a bottom plate (11), two side plates (12) and a top plate (13) which are oppositely arranged; the two side plates (12) are fixed on the bottom plate (11); the top plate (13) and the coil rack (2) are arranged between the two side plates (12), and the coil rack (2) is positioned between the top plate (13) and the bottom plate (11);

clamping grooves (121) are formed in the upper ends of the two side plates (12), and clamping blocks (132) in clamping fit with the clamping grooves (121) are arranged on the two sides of the top plate (13); the top plate (13) is fixed on the side plate (12).

2. The trip unit bracket of claim 1, wherein: the side plate (12) is provided with a deformation plate (122); the deformation plate (122) extends to the position right above the clamping block (132).

3. The trip unit bracket of claim 1, wherein: the clamping block (132) is provided with a bolt (3) in a penetrating mode, and the clamping block (132) is connected with the top plate (13) through the bolt (3).

4. The trip unit bracket of claim 1, wherein: the coil rack (2) comprises a winding sleeve (22), a first limiting plate (21) arranged at the upper end of the winding sleeve (22) and a second limiting plate (23) arranged at the lower end of the winding sleeve (22); and the end faces of the first limiting plate (21) and the second limiting plate (23) which are opposite to each other are provided with mounting grooves (24) matched with the end parts of the winding sleeves (22).

5. The trip unit bracket of claim 4, wherein: a limiting block (211) is arranged at the upper end of the first limiting plate (21), and a limiting groove (133) matched with the limiting block (211) in a clamping mode is formed in the top plate (13).

6. The trip unit bracket of claim 4, wherein: a lead groove (231) is formed in the second limiting plate (23); and a yielding groove (111) is formed in the position, opposite to the lead groove (231), on the bottom plate (11).

7. The trip unit bracket of claim 6, wherein: a fixed block (25) is arranged at the lower end of the second limiting plate (23), and the fixed block (25) is located inside the abdicating groove (111); the fixing block (25) is provided with a fixing groove (251), and the fixing groove (251) is communicated with the lead groove (231).

8. The trip unit bracket of claim 7, wherein: the lead groove (231) and the fixing block (25) are located on one side of the second limiting plate (23) in the horizontal direction, and the opening direction of the fixing groove (251) is perpendicular to the opening direction of the lead groove (231).