CN206931432U - A kind of electromagnet with collision prevention function - Google Patents
A kind of electromagnet with collision prevention function Download PDFInfo
- Publication number
- CN206931432U CN206931432U CN201720473959.6U CN201720473959U CN206931432U CN 206931432 U CN206931432 U CN 206931432U CN 201720473959 U CN201720473959 U CN 201720473959U CN 206931432 U CN206931432 U CN 206931432U
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- armature
- electromagnet
- drive link
- unshakable
- determination
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Abstract
The utility model discloses a kind of electromagnet with collision prevention function, including case, both threads circle wire is drawn through case, case is connected with iron core, overcoat unshakable in one's determination has bobbin, and coil is wound with bobbin, guide pipe is provided with iron core, unshakable in one's determination is provided with bolt, iron core is connected with packing ring, is provided with drive link in guide pipe, drive link is connected with nut thread, drive link is connected with armature, sleeve is connected through a screw thread with armature, and auxiliary stage clip is provided with sleeve, and auxiliary stage clip is connected with steel ball, it is unshakable in one's determination with shell through mode connects for screw, be equipped with main buckle in shell.The electromagnet possesses collision prevention function, can meet the needs of particular client, simple in construction, superior performance, reliability is high, long lifespan.
Description
Technical field
A kind of electromagnet is the utility model is related to, particularly a kind of electromagnet with collision prevention function.
Background technology
Existing electromagnet comes locking external movement mechanism generally by the connecting rod being connected with armature, in some occasions, outside
Fortuitous event occurs in portion's motion once in a while, and larger impact, the connecting rod of conventional electromagnets are produced to electromagnet link end
Deformed because huge impact can not be born, even result in the damage of electromagnet internal mechanism, special user's demand can not be met.
The content of the invention
The purpose of this utility model is, there is provided a kind of electromagnet with collision prevention function.The electromagnet possesses anticollision work(
Can, can meet the needs of particular client, simple in construction, superior performance, reliability is high, long lifespan.
The technical solution of the utility model：A kind of electromagnet with collision prevention function, including case, both threads circle wire pass through
Case is drawn, and case is connected with iron core, and overcoat unshakable in one's determination has bobbin, and coil is wound with bobbin, guide pipe, iron are provided with iron core
The heart is provided with bolt, and iron core is connected with packing ring, is provided with drive link in guide pipe, drive link is connected with nut thread, drive link
It is connected with armature, sleeve is connected through a screw thread with armature, auxiliary stage clip is provided with sleeve, auxiliary stage clip is connected with steel ball, unshakable in one's determination
With shell through mode connects for screw, main buckle is equipped with shell.
The foregoing electromagnet with collision prevention function, the binding face unshakable in one's determination and armature is taper surface.
The foregoing electromagnet with collision prevention function, the drive link are filled by pin riveting with armature and fixed.
Compared with prior art, have the advantages that：
1. possesses collision prevention function.The connecting rod of general electromagnetism is cylinder, by connecting rod that motion is spacing during use, works as electricity
When there is greater impact power in magnet external movement mechanism to the connecting rod of electromagnet, with connecting rod rigid impact, connecting rod occur for motion
It can not withstand shocks power and deform, even result in internal structure damage.The utility model employs auxiliary stage clip, a steel ball
With the cooperation of sleeve, cylindrical connecting rods are instead of, when impact force action caused by electromagnet external movement mechanism is when on steel ball,
Impulsive force is transformed into armature motion direction by steel ball, and armature stress compresses the main buckle of electromagnet, and motion disengaging is spacing,
Therefore electromagnet escapes the shock of impulsive force.
2. armature and binding face unshakable in one's determination use conical design.In the case where number of ampere turns is constant, the magnetic efficiency of magnetic loop is most
Excellent, the electromagnetic force that armature is subject to is bigger.
After 3. armature and drive link are using riveting dress control fitted position, first drilled in armature with being driven in bar assembly, then will
Pin riveting enters in component holes, prevents armature from relative movement phenomenon occurs with drive link.
Brief description of the drawings
Fig. 1 is that the utility model electromagnet is in unenergized condition structure sectional view；
Fig. 2 is that the utility model electromagnet is in excitation status architecture sectional view；
Fig. 3 is outline structural diagram of the present utility model；
Fig. 4 is that the utility model electromagnet is in nonexcited state use environment schematic diagram；
Fig. 5 is that the utility model electromagnet is in excitation state use environment schematic diagram.
Mark in accompanying drawing is case, and 2- coils, 3- bobbins, 4- is unshakable in one's determination, 5- bolts, 6- packing rings, 7- nuts, 8- master
Stage clip, 9- shells, 10- guide pipes, 11- drive links, 12- armature, 13- sleeves, 14- steel balls, 15- auxiliary stage clips, 16- pins, 17-
Wire, 18- screws.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of electromagnet with collision prevention function, form as Figure 1-Figure 4, including case 1 and iron core 4, it is described
Case 1 is fixed together with iron core 4 by riveting closing in, and 4 overcoats unshakable in one's determination have bobbin 3, and bobbin 3 is wound with coil 2, iron core 4
Built with guide pipe 10, bolt 5 is assemblied in the screwed hole of iron core 4, and packing ring 6 is fitted together with 4 rivetings unshakable in one's determination, drive link 11 and rank
Iron 12 is filled by the riveting of pin 16 and fixed, and aids in stage clip 15 and steel ball 14 to be assemblied in the inner chamber of sleeve 13, sleeve 13 passes through with armature 12
Threaded connection, nut 7 are connected through a screw thread with drive link 11, and main buckle 8 is assemblied in shell 9, and shell 9 passes through spiral shell with iron core 4
Nail 18 is fixed, and both threads circle wire 17 is drawn through case 1.
Described unshakable in one's determination 11 and the binding face of armature 12 use conical design, in the case where number of ampere turns is constant, the magnetic of magnetic loop
Efficiency optimization, when to coil 2 plus rated operational voltage, the electromagnetic force that armature 12 is subject to is bigger.Can during 14 stress of steel ball
Rolled in the inner chamber of sleeve 13；The armature 12 and drive link 11 after riveting by, again by component boring, then by the riveting of pin 16 entering rank
In the hole of iron 12 and drive link 11, it is completely fixed armature 12 and drive link 11.
Operation principle：Under nonexcited state, by nut 7, drive link 11, pin 16, sleeve 13, steel ball 14, auxiliary stage clip 15
The armature members of composition are in release conditions by the recuperability of main buckle 8, as shown in figure 4, steel ball 8 enters rotating disk
Circular counter bore in, preventing rotating disk, rotating disk is positioned in fixed position from rotating, when rotating disk occur greater impact power
When, impulsive force is simultaneously transformed into the direction of motion of armature 12 by the stress of steel ball 14, and main buckle 8 is compressed after the stress of armature 12, armature portion
Subassembly moves downward, and avoids and rigid impact occurs with rotating disk, so as to reach the function of anticollision；Excitation state, armature 12
Caused electromagnetic force after being powered by coil 2, armature iron core in December 4 are bonded, and steel ball 14 is deviate from from the circular counter bore of rotating disk,
The constraint of disk detachment electromagnet is rotated, freely can be rotated around rotary shaft.
Claims (3)
- A kind of 1. electromagnet with collision prevention function, it is characterised in that：Including case（1）, both threads circle wire（17）Through case （1）Draw, case（1）With iron core（4）Connection, it is unshakable in one's determination（4）Overcoat has bobbin（3）, bobbin（3）On be wound with coil（2）, iron The heart（4）It is interior to be provided with guide pipe（10）, it is unshakable in one's determination（4）Be provided with bolt（5）, it is unshakable in one's determination（4）With packing ring（6）Connection, guide pipe（10） It is interior to be provided with drive link（11）, drive link（11）With nut（7）Threaded connection, drive link（11）With armature（12）Connection, sleeve （13）With armature（12）It is connected through a screw thread, sleeve（13）It is interior to be provided with auxiliary stage clip（15）, aid in stage clip（15）With steel ball（14） Connection, it is unshakable in one's determination（4）With shell（9）Through screw（18）Connection, shell（9）In be equipped with main buckle（8）.
- 2. the electromagnet according to claim 1 with collision prevention function, it is characterised in that：The iron core（4）And armature（12） Binding face be taper surface.
- 3. the electromagnet according to claim 1 with collision prevention function, it is characterised in that：The drive link（11）With armature （12）Pass through pin（16）Riveting dress is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473959.6U CN206931432U (en) | 2017-05-02 | 2017-05-02 | A kind of electromagnet with collision prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473959.6U CN206931432U (en) | 2017-05-02 | 2017-05-02 | A kind of electromagnet with collision prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931432U true CN206931432U (en) | 2018-01-26 |
Family
ID=61352252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720473959.6U Active CN206931432U (en) | 2017-05-02 | 2017-05-02 | A kind of electromagnet with collision prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931432U (en) |
-
2017
- 2017-05-02 CN CN201720473959.6U patent/CN206931432U/en active Active
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