CN206340403U - Flame proof electromagnet - Google Patents
Flame proof electromagnet Download PDFInfo
- Publication number
- CN206340403U CN206340403U CN201621451933.3U CN201621451933U CN206340403U CN 206340403 U CN206340403 U CN 206340403U CN 201621451933 U CN201621451933 U CN 201621451933U CN 206340403 U CN206340403 U CN 206340403U
- Authority
- CN
- China
- Prior art keywords
- flame proof
- boss
- flameproof enclosure
- proof cover
- fairlead
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electromagnets (AREA)
Abstract
The utility model provides a kind of flame proof electromagnet, belongs to field of mechanical technique, and it is not good enough that it solves existing flame proof electromagnet sealing property, the problem of service life is short.The utility model includes flameproof enclosure, and inside, which has to be fixed with terminal plate, flameproof enclosure on installation cavity, flameproof enclosure, leads to external place；Interior earth point is provided with flame proof cover, flame proof cover, the sidepiece of flame proof cover is provided with fairlead, and fairlead is connected with the inner chamber of flame proof cover, seal assembly is provided with fairlead to be used to seal the opening of fairlead；Electromagnet assembly, is arranged in flameproof enclosure, including push rod and armature；Coil block, is arranged in installation cavity and positioned at the both sides of armature, coil block is electrically connected with terminal plate.The utility model has structural soundness good, good seal performance, the advantage of long service life.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of flame proof electromagnet.
Background technology
Flame proof electromagnet is mainly used in having in the control element of requirement of explosion proof, is particularly suitable for all kinds of coal mines, change
The inflammable occasion such as work, oil.The sealing of flame proof electromagnet influences very big for its explosion insulation performance, existing flame proof electromagnet
Without headspace between flameproof enclosure and flame proof cover, power supply lead wire is directly connected on coil block, the length of power line, from product
Change, which has been made, to be changed, cumbersome.In addition, on existing flame proof electromagnet, flame proof cover fairlead sealing structure compared with
For loose, time length, sealing is also difficult to be protected.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of flame proof electromagnet, should
Flame proof electromagnet structure is simple, and good airproof performance, explosion insulation performance is good, long service life.
The purpose of this utility model can be realized by following technical proposal：A kind of flame proof electromagnet, including：
Flameproof enclosure, inside has installation cavity, and the flameproof enclosure top, which is provided with a boss, the boss, has peace
Fill in mouth, the installing port and be mounted with terminal plate, the side of the boss is provided with binding post, the binding post one
End is located in installation cavity, and the other end, which is reached, forms external place outside boss；
Flame proof cover, the flame proof cover is covered on around the boss, is provided with interior earth point in the flame proof cover, it is described every
The sidepiece of quick-fried cover is provided with fairlead, and the fairlead is connected with the inner chamber of flame proof cover, and sealing group is provided with the fairlead
Part is used to seal the opening of fairlead；
Electromagnet assembly, is arranged in the installation cavity, including push rod and armature；
Coil block, is arranged in installation cavity and positioned at the both sides of armature, the coil block is electrically connected with the terminal plate.
Preferably, the terminal plate in " in " font sets, the upper end of the terminal plate protrude the boss and with institute
State interior earth point relative, the both sides of the terminal plate are resisted against on the upper surface of the boss and are fixed using screw.
Preferably, encapsulating layer, the binding post are provided with the installing port between terminal plate and coil block
Inner lead is extend into encapsulating layer.
Preferably, the seal assembly includes the gasket seal set gradually from inside to outside, sealing block and binding nut.
Preferably, being additionally provided with clamp clip on the tight nut.
Preferably, being docked between the flame proof cover and the flameproof enclosure using Z-shaped interface.
Preferably, being additionally provided with sealing ring between the flame proof cover and the flameproof enclosure.
Preferably, being provided with cushion block between the external place and flameproof enclosure.
Preferably, being additionally provided with yoke in the flameproof enclosure, the yoke is located at coil block periphery.
Based on above-mentioned technical proposal, the utility model can at least produce following technique effect：
The utility model sets a boss, flame proof cover cover on the basis of existing flame proof electromagnet on flameproof enclosure
Be connected on around boss, the connection sealing between flameproof enclosure and flame proof cover more preferably, while structural stability is also more after connection
It is good.Binding post is provided with boss, lead is drawn out to outside boss out of boss by binding post and forms external ground
Point, the length of power line can flexibly be set, and be easy to the utilization of product.In addition, lead of the utility model in flame proof cover sidepiece
Pipe is sealed using seal assembly, further can effectively ensure the sealing property and flame proof of whole flame proof electromagnet
Energy.
Brief description of the drawings
Fig. 1 is sectional structure chart of the present utility model；
In figure, 1, clamp clip；2nd, binding nut；3rd, sealing block；4th, gasket seal；5th, interior earth point；6th, flame proof cover；7th, connect
Line plate；8th, screw；9th, sealing ring；10th, coil block；11st, armature；12nd, yoke；13rd, flameproof enclosure；14th, cushion block；15th, wiring
Terminal；16th, push rod.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the utility model provides a kind of flame proof electromagnet, including：Flameproof enclosure 13, inside, which has, installs
Chamber, the top of flameproof enclosure 13, which is provided with a boss, the boss, has installing port, is mounted with the installing port
Terminal plate 7, the side of the boss is provided with binding post 15, and described one end of binding post 15 is located in installation cavity, the other end
Reach and external place is formed outside boss；
Flame proof cover 6, the flame proof cover 6 is covered on around the boss, and interior earth point 5, institute are provided with the flame proof cover 6
The sidepiece for stating flame proof cover 6 is provided with fairlead, and the fairlead is connected with the inner chamber of flame proof cover 6, is provided with the fairlead
Seal assembly is used to seal the opening of fairlead；
Electromagnet assembly, is arranged in the installation cavity, including push rod 16 and armature 11；
Coil block 10, is arranged in installation cavity and positioned at the both sides of armature 11, the coil block 10 and the wiring
Plate 7 is electrically connected.
In the utility model, because the cover of flame proof cover 6 is connected on around the boss of flameproof enclosure 13, it is easy to the peace of terminal plate 7
Dress, also allows for terminal plate 7 and is connected with each lead in installation cavity, flame proof cover 6 and the Butt sealing of flameproof enclosure 13 can also be obtained
To guarantee.Binding post 15 is set on the side wall of boss, and one end of binding post 15 extend into boss and can be with coil block
10 lead connection, the other end of binding post 15 is arranged on the outer wall of boss, i.e., power line is arranged on into binding post 15
Outer end, so set can change the length of power line according to demand, be easy to product in the use of different occasions, and
Binding post 15 is arranged on the side wall of boss, binding post 15 and the distance between coil block 10 are shorter so that whole
Structure is compacter between binding post 15 and coil block 10, is easy to binding post 15 and lead to be docked.Fairlead is made
For the opening portion of flame proof cover 6, its sealing is to influence one of key point of flame proof electromagnet explosion insulation performance, and the utility model exists
It is provided with seal assembly in fairlead to seal fairlead, good sealing effect.
Specifically, terminal plate 7 in " in " font set, be easy to the installation of terminal plate 7.The boss upper surface of flameproof enclosure is leaned on
Interior side is provided with bench port, and two sidepieces of terminal plate 7 are resisted against on bench port, and screw 8, wiring are provided with two sidepieces
Plate 7 is fixedly connected by screw 8 with boss, and connection tightness is good.Protrude the boss and be inscribed with described in the upper end of terminal plate 7
Place 5 is relative, is easy to interior earth point 5 to be electrically connected with terminal plate 7.
Further, encapsulating layer is perfused with installing port, encapsulating layer is located between terminal plate 7 and coil block 10, filled
Glue-line is used to be isolated the inside installation cavity of flameproof enclosure 13 with the external world, and the inner lead of binding post 15 extend into encapsulating layer
What interior and coil block 10 was electrically connected, form lead and fix, lead is hardly damaged.
Further, seal assembly is provided with the opening of fairlead, seal assembly includes what is set gradually from the inside to the outside
Gasket seal 4, sealing block 3 and binding nut 2, are carried out by setting 3 two seals of gasket seal 4 and sealing block to fairlead
Sealing, good sealing effect.During sealing, binding nut 2 is screwed, binding nut 2 understands crush seal block 3 and gasket seal 4 successively, from
And make it that sealing block 3 does not have gasket seal 4 to be close to the inwall of fairlead, better tightness.
Further, clamp clip 1, the stabilization that the binding nut 2 caused is set of clamp clip 1 are provided with binding nut 2
Property more preferably, be difficult loosen.
Further, docked between flame proof cover 6 and flameproof enclosure using Z-shaped interface, after being docked using Z-shaped interface,
It is intersecting apart from elongated between flame proof cover 6 and flameproof enclosure so that overall better tightness, will not because of on intersection some
Point flatness changes and causes sealing to decline.
Further, sealing ring 9 is additionally provided between flame proof cover 6 and flameproof enclosure, sealing ring 9 is arranged on the He of flame proof cover 6
Flameproof enclosure interface, particularly on the intersection in the middle of Z interfaces, by setting sealing ring 9 so that whole flame proof is electric
The sealing and water proofing property of magnet are more preferable.
Further, cushion block 14 is provided between external place and flameproof enclosure, cushion block 14 is using every magnetic dielectric structure
Into cushion block 14 can reduce influence of the power line to coil block 10.
Further, yoke 12 is additionally provided with flameproof enclosure, yoke 12 is located at the periphery of coil block 10, and yoke 12 is used for
Guide magnetic induction line so that magnetic induction line is more concentrated.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (9)
1. a kind of flame proof electromagnet, it is characterised in that including：
Flameproof enclosure, inside has installation cavity, and the flameproof enclosure top is provided with to have on a boss, the boss and installed
Mouthful, terminal plate is mounted with the installing port, the side of the boss is provided with binding post, described binding post one end
In installation cavity, the other end, which is reached, forms external place outside boss；
Flame proof cover, the flame proof cover is covered on around the boss, and interior earth point, the flame proof cover are provided with the flame proof cover
Sidepiece be provided with fairlead, the fairlead is connected with the inner chamber of flame proof cover, be provided with the fairlead seal assembly use
Sealed in the opening to fairlead；
Electromagnet assembly, is arranged in the installation cavity, including push rod and armature；
Coil block, is arranged in installation cavity and positioned at the both sides of armature, the coil block is electrically connected with the terminal plate.
2. flame proof electromagnet according to claim 1, it is characterised in that the terminal plate in " in " font sets, described
The boss is protruded and relative with the interior earth point in the upper end of terminal plate, and the both sides of the terminal plate are resisted against the boss
Upper surface on and be fixed using screw.
3. flame proof electromagnet according to claim 1, it is characterised in that in terminal plate and coil block in the installing port
Between be provided with encapsulating layer, the inner lead of the binding post is extend into encapsulating layer.
4. flame proof electromagnet according to claim 1, it is characterised in that the seal assembly includes setting successively from inside to outside
The gasket seal put, sealing block and binding nut.
5. flame proof electromagnet according to claim 4, it is characterised in that be additionally provided with clamp clip on the tight nut.
6. flame proof electromagnet according to claim 1, it is characterised in that adopted between the flame proof cover and the flameproof enclosure
Docked with Z-shaped interface.
7. flame proof electromagnet according to claim 1, it is characterised in that between the flame proof cover and the flameproof enclosure also
It is provided with sealing ring.
8. flame proof electromagnet according to claim 1, it is characterised in that set between the external place and flameproof enclosure
There is cushion block.
9. flame proof electromagnet according to claim 1, it is characterised in that yoke, institute are additionally provided with the flameproof enclosure
Yoke is stated positioned at coil block periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451933.3U CN206340403U (en) | 2016-12-28 | 2016-12-28 | Flame proof electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451933.3U CN206340403U (en) | 2016-12-28 | 2016-12-28 | Flame proof electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340403U true CN206340403U (en) | 2017-07-18 |
Family
ID=59302648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451933.3U Expired - Fee Related CN206340403U (en) | 2016-12-28 | 2016-12-28 | Flame proof electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524193A (en) * | 2018-11-30 | 2019-03-26 | 宁波市鄞州通力液压电器厂 | A kind of explosion prevention electromagnet device |
| CN112803663A (en) * | 2021-03-03 | 2021-05-14 | 郑州轻工业大学 | Explosion-proof heavy vibration motor |
-
2016
- 2016-12-28 CN CN201621451933.3U patent/CN206340403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524193A (en) * | 2018-11-30 | 2019-03-26 | 宁波市鄞州通力液压电器厂 | A kind of explosion prevention electromagnet device |
| CN109524193B (en) * | 2018-11-30 | 2024-02-20 | 宁波市鄞州通力液压电器厂 | Explosion-proof electromagnet device |
| CN112803663A (en) * | 2021-03-03 | 2021-05-14 | 郑州轻工业大学 | Explosion-proof heavy vibration motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201937383U (en) | Integral sealed terminal box | |
| CN206340403U (en) | Flame proof electromagnet | |
| CN204538871U (en) | A kind of stove connection box for motor | |
| CN201238100Y (en) | Plug-in cable head of oil-submersible electric pump | |
| CN201601000U (en) | Waterproof submersible transformer | |
| CN201944431U (en) | Waterproof sealing device with changeable cable diameters | |
| CN103115033B (en) | Split-type deep sea hydraulic valve box | |
| CN201639369U (en) | Structure of submersible motor stator | |
| CN202145553U (en) | Cable direct introducing device | |
| CN208461590U (en) | A kind of submersible motor lead water-proof protection device | |
| CN204794509U (en) | Flame proof is heater assembly of working a telephone switchboard for motor | |
| CN102420306B (en) | Novel storage battery | |
| CN202371260U (en) | Explosion-proof inner cavity sealing structure for junction box of valve electric device | |
| CN203397864U (en) | Underground transformer low-voltage lead sealing structure | |
| CN203035523U (en) | Pouring-type anti-explosion compressor special for mine urgent danger prevention refrigerator | |
| CN203931784U (en) | Novel conjoined formula current transformer | |
| CN201927460U (en) | Low-voltage outgoing line terminal board for traction transformer of electric locomotive | |
| CN205178367U (en) | Canned type air insulation goes out wire sleeve | |
| CN201774366U (en) | Terminal box for mine flameproof high-voltage motor | |
| CN202189642U (en) | Pure porcelain sleeve for distribution transformer | |
| CN202584991U (en) | Waterproof explosion-proof encapsulated electromagnet for electrical control monoblock pump | |
| CN202734981U (en) | Thermocouple structure penetratingly installed on pump shell | |
| CN220173006U (en) | Motor protection mechanism of medium-sized canned motor pump | |
| CN201025667Y (en) | Well mouth penetration tool for cable of submersible motor | |
| CN203931765U (en) | Oil-filled transformer sleeve pipe dirtproof cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20201228 |