CN205645694U - Shroud structure of contactor - Google Patents
Shroud structure of contactor Download PDFInfo
- Publication number
- CN205645694U CN205645694U CN201620400295.6U CN201620400295U CN205645694U CN 205645694 U CN205645694 U CN 205645694U CN 201620400295 U CN201620400295 U CN 201620400295U CN 205645694 U CN205645694 U CN 205645694U
- Authority
- CN
- China
- Prior art keywords
- inner chamber
- catalyst
- chamber
- contact
- bonnet body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a shroud structure of contactor, including the shroud body, this shroud body has opening first inner chamber down and is used for containing the main contact circuit of installing on the base, the bulge of stretching to the epirelief has in the middle of the upper portion of shroud body, the bulge has the second inner chamber that is linked together with first inner chamber, a plurality of penetrating first cavity is from top to bottom cut apart into according to the tandem arrangement mode to the second inner chamber, the both sides limit of the bulge of shroud body is equipped with the installation department that a plurality of was used for installing supplementary static contact respectively, in order to adorn at supplementary static contact when the installation department that corresponds, the inboard one end that makes supplementary static contact can stretch into in the corresponding first cavity and cooperate with the supplementary moving contact of contactor. The utility model discloses not only can reduce part quantity, effectively reduce mould input, reduce a plurality of parts owing to connect the unsteady wind danger of causing, be convenient for realize the transfer machine assembly, can directly keep apart main circuit explosion chamber and auxiliary contact moreover, effectively increase this electrical distance between them.
Description
Technical field
This utility model relates to catalyst technical field, particularly relates to the cover structure of a kind of catalyst.
Background technology
Catalyst refers to utilize coil to flow through current induced magnetic field in commercial power, makes contact closure, to reach to control load
Electrical equipment.
The catalyst of prior art has generally included pedestal and cover cap, for the A.C. contactor that 40 peaces are above, main circuit pedestal
With between cover cap all be use screw is connected, particularly pedestal employing thermosets be made product time, tend to
Loss of connectivity issue occurs, not only affects product quality, and easily make pedestal scrap when dismantling or reprocess.Prior art
Catalyst product, auxiliary contact typically directly designs on the pedestal of main circuit, if auxiliary contact designs in the side of product,
Then can increase product and take the length of clamp rail (clamp rail that catalyst is used when installing), and need to use in side terminal cover,
If auxiliary contact designs at the top of product, then other bigger measures are needed to touch to isolate main circuit arc-chutes and auxiliary
Head, so, number of parts can be more, and the one that also can increase material cost and assembling cost of labor, such as prior art connects
Tentaculum, it is necessary to 6 little division boards, respectively from 6 main contact tip position isolation auxiliary contacts and main contact arc-chutes.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, it is provided that the cover structure of a kind of catalyst, by docking
The cover structure of tentaculum improves, and is not only able to reduce number of parts, effectively reduces mould and puts into, reduce multiple part due to
Connect the risk of instability caused, it is simple to realize transfer matic assembling, and can directly isolate main circuit arc-chutes and auxiliary
Contact, is effectively increased the electrical distance of both.
This utility model solves its technical problem and be the technical scheme is that the cover structure of a kind of catalyst, including cover cap
Body, this bonnet body has downward opening first inner chamber, can will pacify on pedestal when being connected with the pedestal of catalyst
In the main contact circuit of dress is included in；Having the protuberance upwards protruded out in the middle of the top of described bonnet body, this protuberance has
With the second inner chamber of the first intracavity inter-connection, protuberance is additionally provided with upper shed so that the second inner chamber is in the most penetrating, and the second inner chamber is pressed
Mode is divided into the first chamber that several are the most penetrating in tandem, and the dual-side of the protuberance of bonnet body is respectively equipped with some
The individual installation portion being used for installing auxiliary static contact, this installation portion is set to step shape being provided with and is passed through the little of the first chamber of correspondence and opens
Mouthful, with when the installation portion assisting static contact to be loaded on correspondence, make the inner opposite end of auxiliary static contact can extend into the first chamber of correspondence
Match in room and with the auxiliary moving contact of catalyst.
Second inner chamber of described protuberance is provided with several first retaining walls and becomes described some with the lumen segmentation by described protuberance
Individual first chamber.
Described installation portion includes at least two piece of first convex tendon, and described step shape is located at the first convex tendon.
In the roof of the first inner chamber of described bonnet body, protrude out downwards being additionally provided with near the position leading to the second inner chamber
Second convex tendon, the roof of the first inner chamber of this second convex tendon and bonnet body collectively forms the auxiliary contact in the first chamber and first
Isolation structure between the main contacts of inner chamber.
In the roof of the first inner chamber of described bonnet body, be additionally provided with several the second retaining walls protruded out downwards, described several
Second retaining wall is respectively enclosed to the second chamber that several sound contacts supplying main contact carry out coordinating with described second convex tendon.
The roof of the first inner chamber of described bonnet body also downwardly extends and is provided with several for the latch positioning main static contact, institute
State the side of latch to be integrally formed with at least one inserted sheet, described latch and side inserted sheet thereof and be isolated in the second chamber and main electrical scheme terminal room
Between.
Described main electrical scheme terminal room is additionally provided with several isolation bars, so that the adjacent wiring being arranged in main electrical scheme terminal room
Terminal is isolated.
The two side of the first inner chamber of described bonnet body is also set to terminal protection walls, and this terminal protection walls is additionally provided with and can allow
The first through hole that external cabling is inserted, the inner surface in terminal protection walls corresponds to the side of the first through hole and is additionally provided with reinforcement.
The two side of the first inner chamber of described bonnet body is additionally provided with the buckle for being connected or hole clipping with the pedestal of catalyst.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model have employed and bonnet body is arranged to downward opening first inner chamber, in order to accommodate the pedestal of catalyst
The main contact circuit of upper installation, has the protuberance upwards protruded out in the middle of the top of bonnet body, and this protuberance has and the
Second inner chamber of one intracavity inter-connection, protuberance is additionally provided with upper shed so that the second inner chamber is in the most penetrating, and the second inner chamber is by front and back
Arrangement mode is divided into the first chamber that several are the most penetrating, and the dual-side of the protuberance of bonnet body is respectively equipped with several and uses
Installing the installation portion of auxiliary static contact, this installation portion is set to step shape and is provided with the little opening of the first chamber being passed through correspondence,
With when the installation portion assisting static contact to be loaded on correspondence, the inner opposite end of auxiliary static contact is made to can extend in the first chamber of correspondence
And match with the auxiliary moving contact of catalyst.This structure of the present utility model is the pedestal auxiliary contact and main circuit base
The cover cap of seat organically combines, it is possible to reduce number of parts, effectively reduces mould and puts into, reduce multiple part due to
Connect the risk of instability caused, it is possible to reduce 2 terminal covers on prior art binding post limit, make cover cap entirety be prone to
Guide, it is simple to transfer matic assembles.
2, this utility model have employed and is provided with several first retaining walls in the second inner chamber of protuberance with by described protuberance
Chamber is divided into several first chambers described, have employed in the roof of the first inner chamber of bonnet body, near leading to the second inner chamber
Position be additionally provided with the second convex tendon protruded out downwards, the roof of the first inner chamber of this second convex tendon and bonnet body collectively forms
The isolation structure between auxiliary contact and the main contacts of the first inner chamber in one chamber.This structure of the present utility model can be simple
It is effectively isolated main circuit arc-chutes and auxiliary contact.
3, this utility model have employed in the roof of the first inner chamber of bonnet body, be additionally provided with that several protrude out downwards second
Retaining wall, several second retaining walls described are respectively enclosed to what several carried out coordinating for sound contacts of main contacts with described second convex tendon
Second chamber.This structure of the present utility model can realize the isolation that main circuit connection end is alternate simply and effectively.
4, this utility model is because function needs, and the top and bottom of cover cap have crisscross structure muscle (to include the of protuberance
The first retaining wall in two inner chambers, the first convex tendon of installation portion, the second convex tendon of the first inner chamber of bonnet body, the of bonnet body
Second retaining wall of one inner chamber, the latch of the first inner chamber of bonnet body and inserted sheet, the isolation bar etc. of terminal chamber), even if greatly
Product lid, also be not easy deformation.
5, this utility model uses the inner surface in terminal protection walls to be additionally provided with reinforcement corresponding to the side of the first through hole, makes main
Binding post exterior protection plate not easy fracture.
Below in conjunction with drawings and Examples, this utility model is described in further detail；But a kind of catalyst of the present utility model
The fixed structure of static contact be not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is D structure schematic diagram of the present utility model；
Fig. 2 is D structure of the present utility model (overturning an angle) schematic diagram；
Fig. 3 is D structure of the present utility model (bottom is forward) schematic diagram；
Fig. 4 is the organigram of the pedestal matched with this utility model；
Fig. 5 is the organigram of the moving contact component matched with this utility model；
Fig. 6 is the schematic diagram that this utility model matches with pedestal；
Fig. 7 is the sectional view that this utility model matches with pedestal；
Fig. 8 is the organigram using catalyst of the present utility model (unassembled put in place)；
Fig. 9 is the organigram using catalyst of the present utility model (assembling completes).
Detailed description of the invention
Embodiment
See shown in Fig. 1 to Fig. 9, the cover structure of a kind of catalyst of the present utility model, including bonnet body 1, this cover cap
Body 1 has downward opening first inner chamber 11, can will install on pedestal 2 when being connected with the pedestal 2 of catalyst
Main contact circuit be included in；There is the protuberance 3 upwards protruded out, this protuberance 3 in the middle of the top of described bonnet body 1
Having the second inner chamber 31 with the first intracavity inter-connection, protuberance 3 is additionally provided with upper shed so that the second inner chamber 31 is in the most penetrating,
Second inner chamber 31 is divided into several first the most penetrating chambers 32 by mode in tandem, and (the present embodiment has four first
Chamber 32), described in the utility model before and after only represent relative orientation for, the dual-side of the protuberance 3 of bonnet body divides
Be not provided with several for install auxiliary static contact installation portion 4, dual-side described in the utility model is relative to fore-and-aft direction
And the dual-side defined, the namely left side and the right, the installation portion 4 of so every side is all four, just with the first chamber
32 pairings, this installation portion is set to step shape and is provided with the little opening 41 of the first chamber 32 being passed through correspondence, with at auxiliary stationary contact
During the installation portion 4 that 51 are loaded on correspondence, the inner opposite end of auxiliary static contact 51 is made to can extend in the first chamber 32 of correspondence
And match with the auxiliary moving contact 52 of catalyst, in the present embodiment, every side is provided with corresponding to first chamber 32,
Lower two little openings 41, in order to auxiliary static contact 51 can stretch into the first chamber 32 of correspondence from top or bottom.
Auxiliary moving contact 52 belongs to the part of moving contact component, moving contact component generally include contact support 53, be arranged on tactile
Head support 53 tops auxiliary moving contact 52, be arranged on contact support the active contact (not shown) in the middle part of 41 and
It is arranged on contact and supports the armature component 54 bottom 53.
Second inner chamber 31 of protuberance 3 is provided with several first retaining walls 311 and becomes institute with the lumen segmentation by described protuberance 3
State several the first chambers 32 (i.e. four the first chambers).
Installation portion 4 includes at least two piece of first convex tendon 42 (the present embodiment uses two piece of first convex tendon), each installation portion 4
Corresponding to the side of the first chamber 32, the present embodiment its have eight installation portions 4, described step shape is located at the first convex tendon 42.
In the roof 12 of the first inner chamber of bonnet body 1, it is being additionally provided with the most convex near the position leading to the second inner chamber 31
The second convex tendon 13 stretched, the roof 12 of the first inner chamber of this second convex tendon 13 and bonnet body collectively forms in the first chamber 32
Auxiliary contact (movable contact of auxiliary moving contact 52 and the stationary contact of auxiliary static contact 51) and the main contacts of the first inner chamber 11
Isolation structure between (the actively movable contact of contact and the stationary contact of main static contact 55).
In the roof of the first inner chamber 11 of bonnet body 1, it is additionally provided with several the second retaining walls 14 protruded out downwards, described some
Individual second retaining wall 14 is respectively enclosed to the second chamber that several sound contacts supplying main contact carry out coordinating with described second convex tendon 13
15.Owing to centre is by the segmentation of the second inner chamber 31, the second chamber 15 is distributed for both sides, in the present embodiment, and the second of every limit
Chamber 15 is respectively three.
The roof 12 of the first inner chamber 11 of bonnet body 1 also downwardly extends and is provided with several for the latch positioning main static contact
16, the side of described latch 16 is integrally formed with at least one inserted sheet 17, and the present embodiment uses the dual-side difference one at latch 16
Body is provided with an inserted sheet 17, described latch 16 and side inserted sheet 17 thereof be isolated in the second chamber 15 and main electrical scheme terminal room 18 it
Between.The latch 16 of the present embodiment totally six.
Main electrical scheme terminal room 18 is additionally provided with several isolation bars 19, so that be arranged in main electrical scheme terminal room 18 is adjacent
Binding post is isolated, and adjacent two binding post being i.e. arranged in main electrical scheme terminal room 18 is isolated muscle 19 and is separated.
In the present embodiment, main electrical scheme terminal room 18 is one, and each main electrical scheme terminal room 18 is isolated into by isolation bar 19 again
Three little interstar connection rooms, corresponding with three the second chambers 15 respectively.
The two side of the first inner chamber 11 of bonnet body 1 is also set to terminal protection walls 6, and this terminal protection walls 6 is additionally provided with energy
Enough allow the first through hole 61 that external cabling is inserted, the inner surface in terminal protection walls 6 correspond to the side of the first through hole be additionally provided with
Reinforcement 62.Owing to the first through hole 61 is used to the insertion for external cabling, first through hole 61 on every limit is three.
The two side 6 of the first inner chamber 11 of described bonnet body is additionally provided with the hole clipping for being connected with the pedestal 2 of catalyst
63, the present embodiment uses hole clipping 63, and pedestal 2 needs to be provided with the buckle of correspondence, and bonnet body can also set buckle structure, then
Pedestal 2 is just set to the hole clipping of correspondence.
The cover structure of a kind of catalyst of the present utility model, have employed in bonnet body 1 is arranged to downward opening first
Chamber 11, in order to accommodate the main contact circuit installed on the pedestal 2 of catalyst, has upwards in the middle of the top of bonnet body 1
The protuberance 3 protruded out, and this protuberance 3 has the second inner chamber 31 being connected with the first inner chamber 11, protuberance 3 is additionally provided with
Upper shed is so that the second inner chamber 31 is in the most penetrating, and the second inner chamber 31 is divided into several the most penetrating by mode in tandem
First chamber 32, the dual-side of the protuberance 3 of bonnet body be respectively equipped with several for install auxiliary static contact installation portion 4,
This installation portion 4 is set to step shape and is provided with the little opening 41 of the first chamber being passed through correspondence, to be loaded at auxiliary static contact 51
During corresponding installation portion 4, the inner opposite end of auxiliary static contact 51 is made to can extend in the first chamber 32 of correspondence and and catalyst
Auxiliary moving contact match.This structure of the present utility model is that the pedestal of auxiliary contact and the cover cap of main circuit pedestal are had
Machine combines, it is possible to reduce number of parts, effectively reduces mould and puts into, and reduces multiple part and is caused owing to connecting
Risk of instability, it is possible to reduce 2 terminal covers on prior art binding post limit, make cover cap entirety be prone to guide, it is simple to
Transfer matic assembles.
The cover structure of a kind of catalyst of the present utility model, have employed and be provided with several in the second inner chamber 31 of protuberance 3
First retaining wall 311, so that the lumen segmentation of described protuberance to become several first chambers 32 described, have employed the of bonnet body
In the roof 12 of one inner chamber 11, it is being additionally provided with, near the position leading to the second inner chamber 31, the second convex tendon 13 protruded out downwards,
The roof 12 of the first inner chamber of this second convex tendon 13 and bonnet body collectively forms the auxiliary contact and first in the first chamber 11
Isolation structure between the main contacts of inner chamber.This structure of the present utility model can simply be effectively isolated main circuit arc-chutes and
Auxiliary contact.
The cover structure of a kind of catalyst of the present utility model, have employed in the roof 11 of the first inner chamber of bonnet body 1,
Being additionally provided with several the second retaining walls 14 protruded out downwards, several second retaining walls 14 described enclose respectively with described second convex tendon 13
Several are become to supply the sound contact of main contact to carry out the second chamber 15 coordinated.This structure of the present utility model can simply have
Realize the isolation that main circuit connection end is alternate to effect.
This utility model is because function needs, and the top and bottom of cover cap have crisscross structure muscle (to include the second of protuberance 3
The first retaining wall 311 in inner chamber, the first convex tendon 42 of installation portion, the second convex tendon 13 of the first inner chamber of bonnet body, cover cap
Second retaining wall 14 of the first inner chamber of body, the latch 16 of the first inner chamber of bonnet body and inserted sheet 17, terminal chamber every
From muscle 19 etc.), even if big product lid, also it is not easy deformation.
The cover structure of a kind of catalyst of the present utility model, uses the inner surface in terminal protection walls 6 to correspond to the first through hole
Side be additionally provided with reinforcement 62, make main electrical scheme terminal outer protective plate 6 not easy fracture.
Above-mentioned simply preferred embodiment of the present utility model, not makees any pro forma restriction to this utility model.Although this
Utility model is disclosed above with preferred embodiment, but is not limited to this utility model.Any technology being familiar with this area
Personnel, in the case of without departing from technical solutions of the utility model scope, may utilize the technology contents of the disclosure above to this practicality
New technique scheme makes many possible variations and modification, or is revised as equivalents Equivalent embodiments.Therefore, every do not take off
From the content of technical solutions of the utility model, any simply repair made for any of the above embodiments according to this utility model technical spirit
Change, equivalent variations and modification, all should fall in the range of technical solutions of the utility model are protected.
Claims (9)
1. the cover structure of a catalyst, it is characterised in that: including bonnet body, this bonnet body has opening
The first inner chamber down, can contain the main contact circuit installed on pedestal when being connected with the pedestal of catalyst
Including；Having the protuberance upwards protruded out in the middle of the top of described bonnet body, this protuberance has and the first inner chamber phase
Second inner chamber of connection, protuberance is additionally provided with upper shed so that the second inner chamber is in the most penetrating, and the second inner chamber presses front and rear row
Row mode is divided into the first chamber that several are the most penetrating, and the dual-side of the protuberance of bonnet body is respectively equipped with some
The individual installation portion being used for installing auxiliary static contact, this installation portion is set to step shape and is provided with the first chamber being passed through correspondence
Little opening, with assist static contact be loaded on correspondence installation portion time, make the inner opposite end of auxiliary static contact can extend into
Match in the first corresponding chamber and with the auxiliary moving contact of catalyst.
The cover structure of catalyst the most according to claim 1, it is characterised in that: the second of described protuberance
Inner chamber is provided with several first retaining walls the lumen segmentation of described protuberance to be become several first chambers described.
The cover structure of catalyst the most according to claim 1, it is characterised in that: described installation portion include to
Few two piece of first convex tendon, described step shape is located at the first convex tendon.
The cover structure of catalyst the most according to claim 1, it is characterised in that: the of described bonnet body
In the roof of one inner chamber, being additionally provided with, near the position leading to the second inner chamber, the second convex tendon protruded out downwards, this is second years old
The roof of the first inner chamber of convex tendon and bonnet body collectively forms the auxiliary contact in the first chamber and the master of the first inner chamber
Isolation structure between contact.
The cover structure of catalyst the most according to claim 4, it is characterised in that: the of described bonnet body
In the roof of one inner chamber, it is additionally provided with several the second retaining walls protruded out downwards, several second retaining walls described and described the
Two convex tendons are respectively enclosed to the second chamber that several sound contacts supplying main contact carry out coordinating.
The cover structure of catalyst the most according to claim 5, it is characterised in that: the of described bonnet body
The roof of one inner chamber also downwardly extends and is provided with several for the latch positioning main static contact, the side one of described latch
It is provided with at least one inserted sheet, described latch and side inserted sheet thereof to be isolated between the second chamber and main electrical scheme terminal room.
The cover structure of catalyst the most according to claim 6, it is characterised in that: described main electrical scheme terminal room
In be additionally provided with several isolation bars, so that the adjacent binding post being arranged in main electrical scheme terminal room is isolated.
The cover structure of catalyst the most according to claim 1, it is characterised in that: the of described bonnet body
The two side of one inner chamber is also set to terminal protection walls, and this terminal protection walls is additionally provided with that external cabling can be allowed to insert
One through hole, the inner surface in terminal protection walls corresponds to the side of the first through hole and is additionally provided with reinforcement.
The cover structure of catalyst the most according to claim 8, it is characterised in that: the of described bonnet body
The two side of one inner chamber is additionally provided with the buckle for being connected or hole clipping with the pedestal of catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400295.6U CN205645694U (en) | 2016-05-05 | 2016-05-05 | Shroud structure of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400295.6U CN205645694U (en) | 2016-05-05 | 2016-05-05 | Shroud structure of contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645694U true CN205645694U (en) | 2016-10-12 |
Family
ID=57049645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400295.6U Withdrawn - After Issue CN205645694U (en) | 2016-05-05 | 2016-05-05 | Shroud structure of contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977102A (en) * | 2016-05-05 | 2016-09-28 | 厦门宏发开关设备有限公司 | Shield structure of contactor |
-
2016
- 2016-05-05 CN CN201620400295.6U patent/CN205645694U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977102A (en) * | 2016-05-05 | 2016-09-28 | 厦门宏发开关设备有限公司 | Shield structure of contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20190614 |