CN203931706U - The electromagnet that a kind of stroke is adjustable - Google Patents
The electromagnet that a kind of stroke is adjustable Download PDFInfo
- Publication number
- CN203931706U CN203931706U CN201420366389.7U CN201420366389U CN203931706U CN 203931706 U CN203931706 U CN 203931706U CN 201420366389 U CN201420366389 U CN 201420366389U CN 203931706 U CN203931706 U CN 203931706U
- Authority
- CN
- China
- Prior art keywords
- push rod
- iron core
- shell
- stroke
- electromagnet
- 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
Abstract
The utility model discloses the adjustable electromagnet of a kind of stroke, it comprises shell (1), power connection (2), pole shoe (3), winding (4), guide pin bushing (5), push rod (6), iron core (7) and the sliding tray (8) matching with iron core (7); Described pole shoe (3) is threaded mutually with shell (1); This shell (1) is provided with line outlet (101), and the end of a thread of described winding (4) is connected with power connection (2) through this line outlet (101); Described push rod (6) comprises thread segment (601) and polished rod section (602), and described iron core (7) is provided with the screwed hole (701) matching with thread segment (601).The utility model is simple in structure and easy to use, and the length stretching in iron core screwed hole by regulating pushing rod thread segment is controlled the exposed length at shell of push rod, thereby controls the stroke of push rod.
Description
Technical field
The utility model belongs to inductance technical field, relates in particular to the adjustable electromagnet of a kind of stroke.
Background technology
Push-pull electromagnet is a kind of electromagnet of often using during people live.And the different use that makes often needs to use the electromagnet of different push rod strokes.Therefore, just need people to remove to buy according to real needs the electromagnet that push rod stroke matches.But the electromagnet that push rod stroke matches not necessarily just can buy at annex, make to buy very inconvenient.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to use and adjustable electromagnet of push rod stroke.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of stroke adjustable electromagnet, and it comprises shell (1), power connection (2), pole shoe (3), winding (4), guide pin bushing (5), push rod (6), iron core (7) and the sliding tray (8) matching with iron core (7); Pole shoe (3) is threaded mutually with shell (1); This shell (1) is provided with line outlet (101), and the end of a thread of winding (4) is connected with power connection (2) through this line outlet (101); Push rod (6) comprises thread segment (601) and polished rod section (602), and iron core (7) is provided with the screwed hole (701) matching with thread segment (601).
Wherein, the upper surface of sliding tray (8) is provided with cushion pad (9); Between the lower surface of this sliding tray (8) and iron core (7), be provided with the first buffer spring (10), push rod (6) is through the first buffer spring (10).
Wherein, polished rod section (602) end of push rod (6) is provided with limiting plate (11).
Wherein, between limiting plate (11) and shell (1), be provided with the second buffer spring (12), push rod (6) is through the second buffer spring (12).
Wherein, thread segment (601) end of push rod (6) is provided with anti-disengaging device (13), this anti-disengaging device (13) comprises housing (1301), loose slot (1302), buckle (1303) and stage clip (1304), and the cross section that this buckle (1303) stretches out loose slot (1302) one end is right-angled trapezium.
Wherein, be provided with the through hole (702) matching with buckle (1303) on iron core (7), this through hole (702) is right-angled intersection with screwed hole (701) and communicates.
(3) beneficial effect
Compared with prior art, the length that the utility model stretches in iron core screwed hole by regulating pushing rod thread segment is controlled the exposed length at shell of push rod, thereby controls the stroke of push rod, both simple in structure and easy to use; On the upper and lower surface of sliding tray, cushion pad and the first buffer spring are set respectively, can effectively alleviate the gouging abrasion of iron core in sliding process, increased the useful life of this electromagnet; And at push rod polished rod section end, a limiting plate is set, and can the interior stuck situation of effective anti-throw-out lever retraction shell occur, limit push rod simultaneously and be exposed to the minimum length outside shell; Wherein, the second buffer spring of setting, can alleviate the impact force of limiting plate and shell, thereby protect limiting plate and increase the service life; In addition, the anti-disengaging device of setting, can depart from shell by anti-throw-out lever; And the through hole matching with buckle arranging on iron core can depart from iron core by anti-throw-out lever.
Brief description of the drawings
Fig. 1 is the structural representation of the adjustable electromagnet of the utility model stroke.
Fig. 2 is a kind of structural representation of optimizing the adjustable electromagnet of stroke of the utility model.
Fig. 3 is the another kind of structural representation of optimizing the adjustable electromagnet of stroke of the utility model.
Fig. 4 is the structural representation enlarged drawing of the utility model anti-disengaging device.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, the electromagnet that the trip is adjustable comprises shell 1, power connection 2, pole shoe 3, winding 4, guide pin bushing 5, push rod 6, iron core 7 and the sliding tray 8 matching with iron core 7 to the structure of the electromagnet that the utility model stroke is adjustable; Pole shoe 3 is threaded mutually with shell 1; This shell 1 is provided with line outlet 101, and the end of a thread of winding 4 is connected with power connection 2 through this line outlet 101; Push rod 6 comprises thread segment 601 and polished rod section 602, and iron core 7 is provided with the screwed hole 701 matching with thread segment 601.The length that the utility model stretches in iron core screwed hole by regulating pushing rod thread segment is controlled the exposed length at shell of push rod, thereby controls the stroke of push rod, both simple in structure and easy to use.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the upper surface of sliding tray 8 is provided with cushion pad 9; Between the lower surface of this sliding tray 8 and iron core 7, be provided with the first buffer spring 10, push rod 6 is through the first buffer spring 10.The utility model arranges respectively cushion pad and the first buffer spring on the upper and lower surface of sliding tray, can effectively alleviate the gouging abrasion of iron core in sliding process, has increased the useful life of this electromagnet.
As shown in Figures 2 and 3, in the present embodiment, polished rod section 602 ends of push rod 6 are provided with limiting plate 11, can the interior stuck situation of effective anti-throw-out lever retraction shell occur, have limited push rod simultaneously and have been exposed to the minimum length outside shell.
As shown in Figures 2 and 3, in the present embodiment, be provided with the second buffer spring 12 between limiting plate 11 and shell 1, push rod 6 is through the second buffer spring 12.The utility model adopts said structure, can alleviate the impact force of limiting plate and shell, thereby protects limiting plate and increase the service life.
As shown in Figures 3 and 4, in the present embodiment, thread segment 601 ends of push rod 6 are provided with anti-disengaging device 13, and this anti-disengaging device 13 comprises housing 1301, loose slot 1302, buckle 1303 and stage clip 1304, and the cross section that this buckle 1303 stretches out loose slot 1302 one end is right-angled trapezium.The utility model adopts said structure, can depart from iron core relief buckle at push rod and fasten shell, thereby anti-throw-out lever departs from shell.
As shown in Figure 3, in the present embodiment, be provided with the through hole 702 matching with buckle 1303 on iron core 7, this through hole 702 is right-angled intersection with screwed hole 701 and communicates.The utility model adopts said structure, allow the thread segment of push rod and the screwed hole of iron core combine length while narrowing down to certain length, make buckle buckle into iron core through hole, cause this can not dwindle in conjunction with length, both can depart from iron core by anti-throw-out lever, can limit again the minimum length that the thread segment of push rod and the screwed hole of iron core combine, prevent causing push rod in iron core motion process to depart from conjunction with length is too small here.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the adjustable electromagnet of stroke, is characterized in that: the electromagnet that described stroke is adjustable comprises shell (1), power connection (2), pole shoe (3), winding (4), guide pin bushing (5), push rod (6), iron core (7) and the sliding tray (8) matching with iron core (7); Described pole shoe (3) is threaded mutually with shell (1); This shell (1) is provided with line outlet (101), and the end of a thread of described winding (4) is connected with power connection (2) through this line outlet (101); Described push rod (6) comprises thread segment (601) and polished rod section (602), and described iron core (7) is provided with the screwed hole (701) matching with thread segment (601).
2. the adjustable electromagnet of stroke according to claim 1, is characterized in that: the upper surface of described sliding tray (8) is provided with cushion pad (9); Between the lower surface of this sliding tray (8) and iron core (7), be provided with the first buffer spring (10), described push rod (6) is through the first buffer spring (10).
3. the adjustable electromagnet of stroke according to claim 1, is characterized in that: polished rod section (602) end of described push rod (6) is provided with limiting plate (11).
4. the adjustable electromagnet of stroke according to claim 3, it is characterized in that: between described limiting plate (11) and shell (1), be provided with the second buffer spring (12), described push rod (6) is through the second buffer spring (12).
5. the adjustable electromagnet of stroke according to claim 1, it is characterized in that: thread segment (601) end of described push rod (6) is provided with anti-disengaging device (13), described anti-disengaging device (13) comprises housing (1301), loose slot (1302), buckle (1303) and stage clip (1304), and the cross section that described buckle (1303) stretches out loose slot (1302) one end is right-angled trapezium.
6. the adjustable electromagnet of stroke according to claim 5, it is characterized in that: on described iron core (7), be provided with the through hole (702) matching with buckle (1303), described through hole (702) is right-angled intersection with screwed hole (701) and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366389.7U CN203931706U (en) | 2014-07-03 | 2014-07-03 | The electromagnet that a kind of stroke is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366389.7U CN203931706U (en) | 2014-07-03 | 2014-07-03 | The electromagnet that a kind of stroke is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931706U true CN203931706U (en) | 2014-11-05 |
Family
ID=51827479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366389.7U Expired - Fee Related CN203931706U (en) | 2014-07-03 | 2014-07-03 | The electromagnet that a kind of stroke is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599871A (en) * | 2014-12-19 | 2015-05-06 | 宁波保税区明德工业设计有限公司 | Remote switch control device |
| CN109681041A (en) * | 2019-01-15 | 2019-04-26 | 广东南帆智能家居有限公司 | A kind of electromagnetic clutch |
-
2014
- 2014-07-03 CN CN201420366389.7U patent/CN203931706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599871A (en) * | 2014-12-19 | 2015-05-06 | 宁波保税区明德工业设计有限公司 | Remote switch control device |
| CN109681041A (en) * | 2019-01-15 | 2019-04-26 | 广东南帆智能家居有限公司 | A kind of electromagnetic clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150703 |
|
| EXPY | Termination of patent right or utility model |