CN202405033U - Bidirectional vibration electromagnet - Google Patents
Bidirectional vibration electromagnet Download PDFInfo
- Publication number
- CN202405033U CN202405033U CN2012200192366U CN201220019236U CN202405033U CN 202405033 U CN202405033 U CN 202405033U CN 2012200192366 U CN2012200192366 U CN 2012200192366U CN 201220019236 U CN201220019236 U CN 201220019236U CN 202405033 U CN202405033 U CN 202405033U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- core post
- seal chamber
- coil
- fixed magnet
- 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
Images
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a bidirectional vibration electromagnet. The bidirectional vibration electromagnet comprises two E-shaped fixed magnet cores which are eudipleural and between which a clearance is reserved, wherein the middle parts of the two E-shaped fixed magnet cores are provided with a first magnetic core column and a second magnetic core column respectively; a first coil and a second coil are wound on the first magnetic core column and the second magnetic core column respectively; a sealing cavity is formed between the first magnetic core column and the second magnetic core column; a moving magnet is arranged in the sealing cavity; and the upper and lower ends of each of the two E-shaped fixed magnet cores extend longitudinally and are tightly attached to the sealing cavity respectively. The two magnetic core columns and the coils which are matched with the magnetic core columns are arranged on the fixed magnet cores, and an electromagnetic effect is utilized to ensure that the moving magnet between the two magnetic core columns does reciprocating motion in the sealing cavity after the coils are electrified, so that the generation efficiency of directional vibration energy is greatly improved; and the bidirectional vibration electromagnet has a simple structure and is easy to implement, and the service life of the bidirectional vibration electromagnet is prolonged.
Description
Technical field
The utility model relates to a kind of vibratory equipment, relates in particular to a kind of direction vibration electromagnet that is used for the concrete vibrating field.
Background technology
At present, the vibrational energy conversion equipment is widely used in building trade, mechanical industry, daily life, like concrete vibrator, vibrating screen etc.Existing vibrational energy conversion equipment is to be drive power source with the alternating current motor mostly; Carry out work with periodic uniform circular motion form; Its acting form is a stable rotation moment; And vibration needs is a non-periodic motion at the uniform velocity, so that existing vibrational energy conversion equipment produces the efficient of vibrational energy is lower.And mostly the electromagnet that is applied to the concrete vibrating field at present is single vibration, mainly is made up of a fixed magnet core, a moving magnet core and a spring, and operating frequency is low, and useful life is short, is not easy to produce the directional vibration energy.
The utility model content
The purpose of the utility model provides a kind of direction vibration electromagnet, can improve the electric and magnetic oscillation conversion efficiency, realizes directional vibration effect preferably.
The utility model adopts following technical proposals:
A kind of direction vibration electromagnet; Comprise left-right symmetric and leave two E font fixed magnet cores in gap; Two E font fixed magnet core middle parts are respectively first core post and second core post, and first core post and second core post are twined first coil and second coil respectively, are provided with seal chamber between first core post and second core post; Be provided with moving magnet in the seal chamber, two E font fixed magnet cores up and down two ends respectively longitudinal extension be close to seal chamber.
Described moving magnet, first core post are identical with the cross-sectional sizes of second core post.
Described seal chamber is a vacuum cavity, and seal chamber inside is filled with lubriation material.
Inner two ends of described seal chamber and/or moving magnet two ends are provided with the anti-ballistic materials protective layer.
The coil of the utility model through two core post being set on the fixed magnet core and being used with core post; With utilizing galvanomagnetic effect to make two reciprocating motions in seal chamber of the moving magnet between the core post behind the coil electricity; Greatly improve the directional vibration energy and produce efficient; Simple in structure, be easy to realize, prolonged useful life.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the AA face cutaway view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2; The utility model comprises left-right symmetric and leaves two E font fixed magnet cores 1 in gap 7; Two E font fixed magnet core 1 middle parts are respectively first core post 8 and second core post 9; First core post 8 and second core post 9 are twined respectively between first coil 2 and second coil, 3, the first core post 8 and second core post 9 and are provided with seal chamber 4, are provided with moving magnet 5 in the seal chamber 4; Seal chamber 4 is close in two E font fixed magnet cores, 1 upper end 10 and lower end 11 longitudinal extension respectively, and moving magnet 5, first core post 8 are identical with the cross-sectional sizes of second core post 9.Seal chamber 4 is a vacuum cavity, can reduce the air drag of moving magnet 5 when motion, increases work efficiency.Seal chamber 4 inside are filled with lubriation material; Like graphite; Further be convenient to moving magnet 5 and in seal chamber 4, move, seal chamber 4 inner two ends and/or moving magnet 5 two ends are provided with anti-ballistic materials protective layer 6, and anti-ballistic materials protective layer 6 can adopt the bigger steel of hardness to make.Fixed magnet core 1 and moving magnet 5 are processed by silicon steel sheet, can according to the electromagnetic parameter of equipment purposes needs, confirm silicon steel sheet size, thickness according to shape shown in Figure 2, carry out cutting processing; The quality of moving magnet 5 can determine the operating frequency range of the utility model, and the user can operating frequency as required confirms the quality of moving magnet 5; First coil 2 is identical with second coil, 3 parameters, can confirm coil turn and wire diameter according to parameters such as core material sectional area, magnetic parameter, power parameter, bearing powers, to reach user demand.
Because left-right symmetric and two the E font fixed magnet cores 1 that leave gap 7 are formed two independently electromagnetic circuits; Reduced mutual magnetic-coupled influence; Can make first coil 2 and second coil 3 on both sides under the situation of energising separately, produce galvanomagnetic effect, moving magnet 5 is adsorbed to correspondence position.In use, first coil 2 of the utility model and second coil, 3 alternate energisations can make moving magnet 5 reciprocating motion in seal chamber 4, produce the directional vibration energy.For reaching better result of use, first coil 2 and second coil 3 should not be switched on simultaneously.During work, when needs make moving magnet 5 move to first core post 8, should earlier second coil 3 be added a little electric current; Utilize galvanomagnetic effect that moving magnet 5 is drawn onto second core post 9; And then with 3 outages of second coil, first coil 2 powers up, and makes moving magnet 5 move to first core post 8.
Claims (4)
1. direction vibration electromagnet; It is characterized in that: comprise left-right symmetric and leave two E font fixed magnet cores in gap; Two E font fixed magnet core middle parts are respectively first core post and second core post, and first core post and second core post are twined first coil and second coil respectively, are provided with seal chamber between first core post and second core post; Be provided with moving magnet in the seal chamber, two E font fixed magnet cores up and down two ends respectively longitudinal extension be close to seal chamber.
2. direction vibration electromagnet according to claim 1 is characterized in that: described moving magnet, first core post are identical with the cross-sectional sizes of second core post.
3. direction vibration electromagnet according to claim 2 is characterized in that: described seal chamber is a vacuum cavity, and seal chamber inside is filled with lubriation material.
4. direction vibration electromagnet according to claim 3 is characterized in that: inner two ends of described seal chamber and/or moving magnet two ends are provided with the anti-ballistic materials protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200192366U CN202405033U (en) | 2012-01-17 | 2012-01-17 | Bidirectional vibration electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200192366U CN202405033U (en) | 2012-01-17 | 2012-01-17 | Bidirectional vibration electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405033U true CN202405033U (en) | 2012-08-29 |
Family
ID=46702665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200192366U Expired - Fee Related CN202405033U (en) | 2012-01-17 | 2012-01-17 | Bidirectional vibration electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405033U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668761A (en) * | 2013-12-31 | 2014-03-26 | 江苏金铁人自动化科技有限公司 | Three-color needle cylinder machine |
| CN104746879A (en) * | 2015-03-23 | 2015-07-01 | 马人欢 | Efficient building concrete vibrator |
| CN104746881A (en) * | 2015-03-23 | 2015-07-01 | 马人欢 | Electromagnetic energy-saving concrete vibrator |
| CN113272923A (en) * | 2019-02-26 | 2021-08-17 | 华为技术有限公司 | Bidirectional magnet actuator |
| CN113396463A (en) * | 2019-02-13 | 2021-09-14 | 华为技术有限公司 | Dual function magnet actuator |
-
2012
- 2012-01-17 CN CN2012200192366U patent/CN202405033U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668761A (en) * | 2013-12-31 | 2014-03-26 | 江苏金铁人自动化科技有限公司 | Three-color needle cylinder machine |
| CN104746879A (en) * | 2015-03-23 | 2015-07-01 | 马人欢 | Efficient building concrete vibrator |
| CN104746881A (en) * | 2015-03-23 | 2015-07-01 | 马人欢 | Electromagnetic energy-saving concrete vibrator |
| CN104746879B (en) * | 2015-03-23 | 2016-08-17 | 唐华瑞 | Efficiently building concrete vibrator |
| CN104746881B (en) * | 2015-03-23 | 2016-09-07 | 浙江鼎川建设有限公司 | Electromagnetic energy-saving type concrete vibrator |
| CN113396463A (en) * | 2019-02-13 | 2021-09-14 | 华为技术有限公司 | Dual function magnet actuator |
| CN113272923A (en) * | 2019-02-26 | 2021-08-17 | 华为技术有限公司 | Bidirectional magnet actuator |
| CN113272923B (en) * | 2019-02-26 | 2022-08-19 | 华为技术有限公司 | Bidirectional magnet actuator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202405033U (en) | Bidirectional vibration electromagnet | |
| WO2015110093A2 (en) | Multi-mode vibration power generator | |
| CN101944821B (en) | Permanent-magnet damping linear generator | |
| CN103683790A (en) | Permanent magnet straight reciprocating motion device | |
| CN107104528A (en) | A kind of high-performance Halbach type p-m rotors for flywheel energy storage system | |
| CN102535860B (en) | Multi-frequency vibrator for concrete | |
| CN111525837A (en) | Single-beam array type piezoelectric-electromagnetic combined vibration energy collecting device | |
| CN205249083U (en) | Low frequency vibration electromagnetic energy collector | |
| CN207117453U (en) | New type rotary permanent magnet generator | |
| CN207069869U (en) | Multi-point contact low frequency electromagnetic energy collecting system | |
| CN103199669B (en) | Heterogeneous Long Distances cylinder type flux suitching type linear electric motors | |
| CN201830126U (en) | Permanent magnet damping linear generating set | |
| CN108035551A (en) | Potent concrete vibrator | |
| CN102535858B (en) | Universal vibrator for concrete | |
| CN205356115U (en) | Motor and compressor sharply vibrate | |
| CN201134741Y (en) | High frequency vibrator | |
| CN206962680U (en) | A kind of cylindrical permanent-magnet linear motor | |
| CN204967590U (en) | Sub - transverse magnetic flux moving -magnetic type of double acting motor that sharply vibrates | |
| CN203836048U (en) | Electromagnetic damper | |
| CN103762908B (en) | A kind of method realizing resonance in energy collector | |
| JP2013005708A (en) | Electric power generator | |
| CN203504384U (en) | Flat linear motor | |
| CN202444400U (en) | Linear oscillation generator | |
| CN206962556U (en) | A kind of high-performance Halbach type p-m rotors for flywheel energy storage system | |
| CN106894952B (en) | Magnetostrictive piezoelectric breeze power generation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20140117 |