CN106169396A - A kind of anti-explosion is electromagnetic switch - Google Patents
A kind of anti-explosion is electromagnetic switch Download PDFInfo
- Publication number
- CN106169396A CN106169396A CN201610627810.9A CN201610627810A CN106169396A CN 106169396 A CN106169396 A CN 106169396A CN 201610627810 A CN201610627810 A CN 201610627810A CN 106169396 A CN106169396 A CN 106169396A
- Authority
- CN
- China
- Prior art keywords
- explosion
- side plate
- housing
- proof interface
- electromagnetic switch
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a kind of anti-explosion is electromagnetic switch, including housing, upper-part and lower component, upper-part is placed in housing, in lower component is placed in housing and it is connected with the bottom of upper-part, housing includes a top board, side plate I and side plate II, one end of side plate I and side plate II is bent over and is symmetrical arranged the structure forming an open lower side, it is provided with fixing fuse that lower component comprises in housing at open lower side and opening is sealed by bonnet, between inner walls and upper-part, be respectively arranged with between inner walls and lower component explosion-proof interface and under explosion-proof interface.Present configuration optimizes; set up respectively between the inner walls and upper-part, lower component of electromagnetic switch explosion-proof interface and under explosion-proof interface; even if the housing explosion of electromagnetic switch; upper and lower explosion-proof interface remains to play a protective role upper-part and lower component; the parts in electromagnetic switch are made to be not damaged by realizing cycling and reutilization; reduce the wasting of resources, be reduced significantly cost.
Description
Technical field
The present invention relates to electronic equipment technical field, particularly relate to a kind of anti-explosion is electromagnetic switch.
Background technology
Electromagentic switching apparatus is a kind of electric switchgear, is used as to connect transducer and comes with the minor variations according to input current
On/off main circuit.In electromagentic switching apparatus, carry out mobile access point by electromagnetic force, thus apply electric current or cut off electricity
Stream.But the housing usual only one of which opening of the electromagnetic switch of prior art and opening be located at upside or downside, therefore for
More difficulty, because electromagnetic component generally can be divided into upper-part and lower component, lower component mainly electricity are installed for electromagnetic component
Magnetic generation part, upper-part carrys out current collector mainly by the electromagnetic force that lower component occurs and realizes switch, the most only passes through shell
The upper side opening of body and open lower side install time and effort consuming, and workload is big, and the housing of the electromagnetic switch of prior art
Explosion-proof effect is poor, easily bursts because external force collision is excessive, and service life is short, and may result in the parts damages of housing,
Electromagnetic switch entirety is scrapped, and cost puts into big.
Therefore, in order to solve the problem of above-mentioned existence, spy of the present invention provides a kind of new technical scheme.
Summary of the invention
It is an object of the invention to provide a kind of anti-explosion is electromagnetic switch, it is possible to solve the housing of electromagnetic switch in prior art and hold
Inconvenient and high in cost of production problem is installed in easily explosion, electromagnetic component.
The present invention is directed to above-mentioned technological deficiency be the technical scheme is that
A kind of anti-explosion is electromagnetic switch, including housing, upper-part and lower component, described housing is on the downside of in the of one, left side and right side opening thereof
Mouthful the framework of generally rectangular shape, described upper-part is placed in housing, in described lower component is placed in housing and with
The bottom of upper-part is connected, and described housing includes a top board, side plate I and side plate II, described side plate I and one end quilt of side plate II
Bending and be symmetrical arranged formed an open lower side structure, be provided with the fixed core that lower component comprises in the housing at open lower side
Son and opening are sealed by bonnet, and described lower component also includes that coil combination and movable fuse, described movable fuse are relatively fixed
Fuse and arrange and move up and down contact in the axial direction or do not contact fixing fuse, described movable fuse relative with fixing fuse
Being provided with axle on the another side of contact, described axle connects the armature contact that upper-part comprises, and described upper-part also includes fixing touching
Point I and fixed contact II, the two ends of described top board be bent over and with side plate I and side plate II formed on the left of opening and right openings,
Wherein left side opening is by bolt insulated enclosure, and described right openings is tightly connected terminal, described inner walls and upper-part it
Between, be respectively arranged with between inner walls and lower component explosion-proof interface and under explosion-proof interface.
Further, described explosion-proof interface open lower side and under explosion-proof interface upper side opening formed one for activity
The passage that fuse moves.
Further, the open lower side at described explosion-proof interface with under the upper side opening at explosion-proof interface by insulating pad phase
Connect.
Further, described under be reserved with cavity between explosion-proof interface and inner walls, and under explosion-proof interface at cavity
It is provided with multiple convex closure on position and compresses side plate I and the inwall of side plate II.
Further, the port of the inwall that each convex closure compresses side plate I and side plate II is convex globoidal.
The invention has the beneficial effects as follows: present configuration optimization, in inner walls and upper-part, the lower component of electromagnetic switch
Between set up respectively explosion-proof interface and under explosion-proof interface, and under the convex closure that arranges on explosion-proof interface there is certain buffering effect
Really, it is possible to substantially reduce impulsive force, even if the housing explosion of electromagnetic switch, upper and lower explosion-proof interface remains to upper-part and bottom
Part plays a protective role so that the parts in electromagnetic switch are not damaged by realizing cycling and reutilization, reduces the wasting of resources, significantly contracts
Little cost, and housing arranges many side openings and is easily installed electromagnetic component, and easy to use, practicality is high.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Wherein: 1, housing, 2, upper-part, 3, lower component, 4, top board, 5, side plate I, 6, side plate II, 7, fixing fuse, 8, after
Lid, 9, coil combination, 10, movable fuse, 11, axle, 12, armature contact, 13, fixed contact I, 14, fixed contact II, 15, spiral shell
Bolt, 16, terminal, 17, upper explosion-proof interface, 18, under explosion-proof interface, 19, insulating pad, 20, cavity, 21, convex closure.
Detailed description of the invention
A kind of anti-explosion is electromagnetic switch as depicted in figs. 1 and 2, including housing 1, upper-part 2 and lower component 3, housing 1 is one
The framework of the generally rectangular shape of downside, left side and right openings thereof, upper-part 2 is placed in housing 1, and lower component 3 is held
Putting in housing 1 and be connected with the bottom of upper-part 2, housing 1 includes a top board 4, side plate I 5 and side plate II 6, side plate I 5 He
One end of side plate II 6 is bent over and is symmetrical arranged the structure forming an open lower side, is provided with down in the housing 1 at open lower side
Fixing fuse 7 and opening that parts 3 comprise are sealed by bonnet 8, and lower component 3 also includes coil combination 9 and movable fuse 10, lives
Dynamic fuse 10 is relatively fixed fuse 7 and arranges and move up and down in the axial direction contact or do not contact fixing fuse 7, movable fuse 10
Being provided with axle 11 on the another side that relative and fixing fuse 7 contacts, axle 11 connects the armature contact 12 that upper-part 2 comprises, on
Parts 2 also include fixed contact I 13 and fixed contact II 14, and the two ends of top board 4 are bent over and are formed with side plate I 5 and side plate II 6
Left side opening and right openings, wherein left side opening is by bolt 15 insulated enclosure, and right openings is tightly connected terminal 16, housing
Be respectively arranged with between 1 inwall and upper-part 2, between housing 1 inwall and lower component 3 explosion-proof interface 17 and under explosion-proof interface
18。
In the present embodiment, upper explosion-proof interface 17 open lower side and under explosion-proof interface 18 upper side opening formed one confession
The passage that movable fuse 10 moves, prevents movable fuse 10 from being hindered in moving process.
In the present embodiment, the open lower side at upper explosion-proof interface 17 with under the upper side opening at explosion-proof interface 18 pass through felt pad
Plate 19 is connected so that upper explosion-proof interface 17 and under connect for insulation between explosion-proof interface 18, it is to avoid electromagnetism between the two is done
Disturb.
In the present embodiment, under be reserved with cavity 20 between explosion-proof interface 18 and inner walls, and under explosion-proof interface 18 exist
Be provided with multiple convex closure 21 on the position of cavity 20 and compress side plate I 5 and the inwall of side plate II 6, under convex closure 21 on explosion-proof interface 18
Setting there is certain buffering effect, it is possible to substantially reduce housing 1 burst under the impulsive force at explosion-proof interface 18.
In the present embodiment, the port of the inwall that each convex closure 21 compresses side plate I 5 and side plate II 6 is convex globoidal, and stress is strong
Degree significantly increases, good buffer effect.
The invention has the beneficial effects as follows: present configuration optimization, in inner walls and upper-part, the lower component of electromagnetic switch
Between set up respectively explosion-proof interface and under explosion-proof interface, even if electromagnetic switch housing explosion, it is right that upper and lower explosion-proof interface remains to
Upper-part and lower component play a protective role so that the parts in electromagnetic switch are not damaged by realizing cycling and reutilization, reduce money
Source is wasted, and is reduced significantly cost, and housing arranges many side openings and is easily installed electromagnetic component, easy to use, and practicality is high.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. anti-explosion is electromagnetic switch, including housing, upper-part and lower component, it is characterised in that: described housing is on the downside of in the of one, left
The framework of the generally rectangular shape of side and right openings thereof, described upper-part is placed in housing, and described lower component is housed
Being connected in housing and with the bottom of upper-part, described housing includes a top board, side plate I and side plate II, described side plate I and side
One end of plate II is bent over and is symmetrical arranged the structure forming an open lower side, is provided with lower component in the housing at open lower side
The fixing fuse comprised and opening are sealed by bonnet, and described lower component also includes coil combination and movable fuse, described activity
Fuse is relatively fixed fuse and arranges and move up and down in the axial direction contact or do not contact fixing fuse, and described movable fuse is in phase
To being provided with axle on the another side contacted with fixing fuse, described axle connects the armature contact that upper-part comprises, described upper-part
Also include fixed contact I and fixed contact II, the two ends of described top board be bent over and with side plate I and side plate II formed on the left of opening
And right openings, wherein left side opening is by bolt insulated enclosure, and described right openings is tightly connected terminal, described inner walls
And be respectively arranged with between upper-part, between inner walls and lower component explosion-proof interface and under explosion-proof interface.
A kind of anti-explosion is electromagnetic switch the most according to claim 1, it is characterised in that: the open lower side at described explosion-proof interface
Under and, the upper side opening at explosion-proof interface forms a passage moved for movable fuse.
A kind of anti-explosion is electromagnetic switch the most according to claim 1, it is characterised in that: the open lower side at described explosion-proof interface
Under with, the upper side opening at explosion-proof interface is connected by insulating pad.
A kind of anti-explosion is electromagnetic switch the most according to claim 1, it is characterised in that: explosion-proof interface and inner walls under described
Between be reserved with cavity, and under explosion-proof interface on the position of cavity, be provided with multiple convex closure compress in side plate I and side plate II
Wall.
A kind of anti-explosion is electromagnetic switch the most according to claim 4, it is characterised in that: each convex closure compresses side plate I and side plate
The port of the inwall of II is convex globoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627810.9A CN106169396A (en) | 2016-08-03 | 2016-08-03 | A kind of anti-explosion is electromagnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627810.9A CN106169396A (en) | 2016-08-03 | 2016-08-03 | A kind of anti-explosion is electromagnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106169396A true CN106169396A (en) | 2016-11-30 |
Family
ID=58065741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627810.9A Pending CN106169396A (en) | 2016-08-03 | 2016-08-03 | A kind of anti-explosion is electromagnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106169396A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080122562A1 (en) * | 2006-11-28 | 2008-05-29 | Tyco Electronics Corpoation | Hermetically sealed electromechanical relay |
| CN203588941U (en) * | 2013-12-03 | 2014-05-07 | 大庆宏富来电气设备制造有限公司 | Explosion-proof magnetic starter |
| CN204230161U (en) * | 2014-09-30 | 2015-03-25 | 浙江工商职业技术学院 | Horizontal electric magnetic relay |
| CN105070592A (en) * | 2015-07-21 | 2015-11-18 | 昆山国力真空电器有限公司 | DC contactor packaging structure |
| CN205230953U (en) * | 2015-12-04 | 2016-05-11 | 南阳中天防爆电气有限公司 | Explosion -proof relay |
-
2016
- 2016-08-03 CN CN201610627810.9A patent/CN106169396A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080122562A1 (en) * | 2006-11-28 | 2008-05-29 | Tyco Electronics Corpoation | Hermetically sealed electromechanical relay |
| CN203588941U (en) * | 2013-12-03 | 2014-05-07 | 大庆宏富来电气设备制造有限公司 | Explosion-proof magnetic starter |
| CN204230161U (en) * | 2014-09-30 | 2015-03-25 | 浙江工商职业技术学院 | Horizontal electric magnetic relay |
| CN105070592A (en) * | 2015-07-21 | 2015-11-18 | 昆山国力真空电器有限公司 | DC contactor packaging structure |
| CN205230953U (en) * | 2015-12-04 | 2016-05-11 | 南阳中天防爆电气有限公司 | Explosion -proof relay |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161130 |
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| WD01 | Invention patent application deemed withdrawn after publication |