CN206864266U - A kind of explosion prevention electromagnet - Google Patents
A kind of explosion prevention electromagnet Download PDFInfo
- Publication number
- CN206864266U CN206864266U CN201720412767.4U CN201720412767U CN206864266U CN 206864266 U CN206864266 U CN 206864266U CN 201720412767 U CN201720412767 U CN 201720412767U CN 206864266 U CN206864266 U CN 206864266U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- armature
- push rod
- shell
- explosion prevention
- 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
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Abstract
The utility model provides a kind of explosion prevention electromagnet (1238), including:Shell;The shell comprises at least upper lid and lower cover, and the bottom of the upper lid is provided with projection, and the top of the lower cover is provided with groove corresponding with the projection;Lid and lower cover are surrounded by the bolt hole run through on described, are passed through for screw;The top covered on described is provided with upper through hole, and lower through-hole is provided with the bottom of the lower cover;Bolt fixture;For fixing the upper lid and lower cover, the bolt fixture includes screw and nut;Armature;The armature is telescopically in the shell.Compared with prior art, explosion prevention electromagnet provided by the utility model, contour structures have explosion-proof performance, suitable for hazardous explosion prone occasion.
Description
Technical field
It the utility model is related to a kind of explosion prevention electromagnet.
Background technology
Electromagnet is the coil to match in the outside winding of iron core and its power, and the coil to alive is as magnet
With magnetic.Electromagnet be widely used in electromagnetic relay, industrial automatic control, office automation, automation control appliance,
Package packing machine, medicine equipment, food machinery, textile machine etc..A kind of current conventional electromagnet includes shell, coil and rank
Iron, armature and coil are arranged in shell, and coil encircling is on armature.After coil electricity, armature is in the presence of the magnetic force of magnetic field
Move, promote pushrod movement, the component movement on corollary equipment is then promoted by push rod.
In many situations, for example, mine, semicon industry, chemical industry production in there may be or reveal it is inflammable easily
Gas explosion body, electromagnet are needed with explosion-proof performance under the easy occasion for producing blast.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of few self-sustaining of power consumption
Electromagnet.
To realize object above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of explosion prevention electromagnet, including:
Shell;The shell comprises at least upper lid and lower cover, and the bottom of the upper lid is provided with projection, the top of the lower cover
Provided with groove corresponding with the projection;Lid and lower cover are surrounded by the bolt hole run through on described, are passed through for screw;
The top of the upper lid is provided with upper through hole, and lower through-hole is provided with the bottom of the lower cover;
Bolt fixture;For fixing the upper lid and lower cover, the bolt fixture includes screw and nut;
Armature;The armature is telescopically in the shell.
It is further preferred that also include the first push rod;First push rod is arranged on one end of the armature, and along axis
Extension;First push rod includes the first fixing end and the first elongated end, and first fixing end is fixed on the one of the armature
End, first elongated end pass through the upper through hole of the outer casing upper cover and stretched out.
It is further preferred that also include the second push rod;Second push rod is arranged on the other end of the armature, and along axle
Line extends;Second push rod includes the second fixing end and the second elongated end, and second fixing end is fixed on the armature
The other end, lower through-hole and stretching of second elongated end through the shell lower cover;Set and push away on second elongated end
Head.
It is further preferred that being arranged with the first spring on first push rod, is arranged with second push rod
Two springs.
It is further preferred that also including coil, it is arranged in the shell, armature described in the coil encircling is set.
It is further preferred that the lower cover of the shell includes the first lower cover and the second lower cover, the upper lid of the shell is located at
The top of first lower cover, first lower cover is located at the top of second lower cover, corresponding with the projection described recessed
Groove is arranged on the top of first lower cover.
It is further preferred that a bearing is respectively arranged with the armature and push rod.
It is further preferred that the enclosure of the explosion prevention electromagnet is encapsulated with elastic polyurethane.
Compared with prior art, explosion prevention electromagnet provided by the utility model, contour structures have explosion-proof performance, are applied to
Hazardous explosion prone occasion.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram for the explosion prevention electromagnet that the utility model is related to;
Fig. 2 is the three-dimensional structure diagram of an angle of upper lid;
Fig. 3 is the three-dimensional structure diagram of another angle of upper lid;
Fig. 4 is the three-dimensional structure diagram of an angle of the first lower cover;
Fig. 5 is the three-dimensional structure diagram of another angle of the first lower cover;
Fig. 6 is the three-dimensional structure diagram of an angle of the second lower cover;
Fig. 7 is the three-dimensional structure diagram of another angle of the second lower cover;
Fig. 8 is that shell, the three-dimensional structure diagram of bolt fixture are removed in Fig. 1;
Fig. 9 is the three-dimensional structure diagram that coil is removed in Fig. 8.
Embodiment
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " vertical ",
The orientation or position relationship of instructions such as " levels " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
Utility model and simplifying describes, rather than instruction or implies that signified device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be to be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.
The utility model is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of explosion prevention electromagnet, including:
Shell 1;The shell 1 comprises at least upper lid 11 and lower cover 12, and the bottom of the upper lid 11 is provided with projection 111, institute
The top for stating lower cover 12 is provided with groove 121 corresponding with the projection 111;The lower cover 12 of the shell 1 includes the first lower cover 12a
With the second lower cover 12b, the upper lid 11 of the shell 1 is located at the top of the first lower cover 12a, and the first lower cover 12a is located at
The top of the second lower cover 12b, the groove 121 corresponding with the projection 111 are arranged on the top of the first lower cover 12a
Portion;
Bolt fixture 2;For fixing the upper lid 11 and lower cover 12, the bolt fixture 2 includes screw 21
(not shown) and nut 22.
As illustrated in figs. 2-7, lid 11, the first lower cover 12a, the second lower cover 12b periphery are provided with the bolt run through on described
Hole 13, passed through for screw 21.Upper through hole 112 is provided with the top of upper lid 11, lower through-hole is provided with the second lower cover 12b bottom
122.Upper lid 11 includes the inner chamber 113 of cylinder, cylindrical boss 114 being provided with inner chamber 113.First lower cover 12a includes cylinder
Shape inner chamber 125 and through hole 126.A second lower cover 12b side is provided with cylinder shape groove 123, and another relative side is set
There is cylindrical boss 124.
It is illustrated in figure 8 in Fig. 1 and removes shell, the three-dimensional structure diagram of bolt fixture, and is illustrated in figure 9 Fig. 8
The middle three-dimensional structure diagram for removing coil.Explosion prevention electromagnet also includes:
Armature 3 and coil 5, the armature 3 is telescopically in the shell 1;The coil 5 is arranged on the shell
In 1, and set around the armature 2;
First push rod 4;First push rod 4 is arranged on one end of the armature 3, and extends along axis;Described first pushes away
Bar 4 includes the first fixing end 41 and the first elongated end 42, and first fixing end 41 is fixed on one end of the armature 3, described
First elongated end 42 passes through the upper through hole 112 of lid 11 on the shell 1 and stretched out.
Second push rod 6;Second push rod 6 is arranged on the other end of the armature 3, and extends along axis;Described second
Push rod 6 includes the second fixing end 61 and the second elongated end 62, and second fixing end 61 is fixed on the other end of the armature 3,
Second elongated end 62 passes through the lower through-hole 122 of the lower cover 12b of shell 1 second and stretched out;On second elongated end 62
Push rod cup 63 is set.
The first spring 7 is arranged with first push rod 4, second spring 8 is arranged with second push rod 6.
A bearing 9,10 is respectively arranged with the push rod 4 of armature 3 and first.
Encapsulated inside the shell 1 of the explosion prevention electromagnet with elastic polyurethane.
Coil 5, which is powered, produces magnetic field, and armature 3 is magnetized, and relative magnetic pole is produced, so that armature 3 is in magnetic field
It is moved upwardly or downwardly under attraction.During armature 3 is moved upwardly or downwardly, promote the first push rod 4 and the second push rod 6 upwards or
Move down, and compress the first spring 7 and second spring 8, the upward thrust of the first push rod 4 is slowed down by the first spring 7, lead to
Cross second spring 8 and slow down the downward thrust of the second push rod 6, play a part of buffering.
Upper and lower, left and right in the present embodiment are using Fig. 1 as reference, the practical phase of clearer description the utility model
To concept, and it is not construed as limiting the scope of claims limitation.
Compared with prior art, explosion prevention electromagnet provided by the utility model, contour structures have explosion-proof performance, are applied to
Such as the hazardous explosion prone occasion of 100,000 volts of high pressure.
Embodiment in the utility model is only used for illustrating the utility model, does not form to right
Limitation, other substantially equivalent replacements that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (8)
- A kind of 1. explosion prevention electromagnet, it is characterised in that including:Shell;The shell comprises at least upper lid and lower cover, and the bottom of the upper lid is provided with projection, and the top of the lower cover is provided with Groove corresponding with the projection;Lid and lower cover are surrounded by the bolt hole run through on described, are passed through for screw;Described The top of upper lid is provided with upper through hole, and lower through-hole is provided with the bottom of the lower cover;Bolt fixture;For fixing the upper lid and lower cover, the bolt fixture includes screw and nut;Armature;The armature is telescopically in the shell.
- 2. a kind of explosion prevention electromagnet according to claim 1, it is characterised in that also including the first push rod;Described first pushes away Bar is arranged on one end of the armature, and extends along axis;First push rod includes the first fixing end and the first elongated end, institute One end that the first fixing end is fixed on the armature is stated, first elongated end passes through the upper through hole of the outer casing upper cover and stretched Go out.
- 3. a kind of explosion prevention electromagnet according to claim 2, it is characterised in that also including the second push rod;Described second pushes away Bar is arranged on the other end of the armature, and extends along axis;Second push rod includes the second fixing end and the second elongated end, Second fixing end is fixed on the other end of the armature, and second elongated end passes through the lower through-hole of the shell lower cover simultaneously Stretch out;Push rod cup is set on second elongated end.
- 4. a kind of explosion prevention electromagnet according to claim 3, it is characterised in that be arranged with first on first push rod Spring, second spring is arranged with second push rod.
- 5. a kind of explosion prevention electromagnet according to claim 1, it is characterised in that also including coil, be arranged on the shell Interior, armature described in the coil encircling is set.
- 6. a kind of explosion prevention electromagnet according to claim 1, it is characterised in that the lower cover of the shell includes the first lower cover With the second lower cover, the upper lid of the shell is located at the top of first lower cover, and first lower cover is located at second lower cover Top, the groove corresponding with the projection is arranged on the top of first lower cover.
- 7. a kind of explosion prevention electromagnet according to claim 1, it is characterised in that be respectively arranged with the armature and push rod One bearing.
- 8. a kind of explosion prevention electromagnet according to claim 1, it is characterised in that the enclosure of the explosion prevention electromagnet is used Elastic polyurethane is encapsulated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720412767.4U CN206864266U (en) | 2017-04-19 | 2017-04-19 | A kind of explosion prevention electromagnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720412767.4U CN206864266U (en) | 2017-04-19 | 2017-04-19 | A kind of explosion prevention electromagnet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206864266U true CN206864266U (en) | 2018-01-09 |
Family
ID=60817717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720412767.4U Expired - Fee Related CN206864266U (en) | 2017-04-19 | 2017-04-19 | A kind of explosion prevention electromagnet |
Country Status (1)
Country | Link |
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CN (1) | CN206864266U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111710491A (en) * | 2020-07-08 | 2020-09-25 | 湖南瀚星防爆防火电机有限公司 | Explosion-proof electromagnet device and brake |
-
2017
- 2017-04-19 CN CN201720412767.4U patent/CN206864266U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111710491A (en) * | 2020-07-08 | 2020-09-25 | 湖南瀚星防爆防火电机有限公司 | Explosion-proof electromagnet device and brake |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200419 |
|
CF01 | Termination of patent right due to non-payment of annual fee |