CN112951539B - Solenoid capable of restraining large current - Google Patents
Solenoid capable of restraining large current Download PDFInfo
- Publication number
- CN112951539B CN112951539B CN202110091994.2A CN202110091994A CN112951539B CN 112951539 B CN112951539 B CN 112951539B CN 202110091994 A CN202110091994 A CN 202110091994A CN 112951539 B CN112951539 B CN 112951539B
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- fixedly connected
- rod
- conductive coil
- rectifier diode
- pole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
Abstract
The utility model belongs to the technical field of solenoid processing and specifically relates to a solenoid of suppression heavy current is related to, and it includes body and conductive coil, and the conductive coil winding is in the outside of body, two polar brackets of body fixedly connected with, two polar brackets respectively with the both ends fixed connection of conductive coil, be provided with rectifier diode between the two polar brackets, rectifier diode's both ends respectively with two polar brackets fixed connection. In this application, through fixed rectifier diode between two polar brackets, when electric current exceeded the rated value, rectifier diode switched on and shunts the electric current in the electrical coil, had the effect that reduces the probability that the conductive coil is impaired because electric current is too big.
Description
Technical Field
The present application relates to the field of solenoid machining, and more particularly, to a solenoid for suppressing a large current.
Background
A solenoid is currently a conductive coil of wire wound in a generally long cylindrical shape. A solenoid is an electromechanical element that can be used to operate a pneumatic or hydraulic valve. A solenoid switch is a type of relay that uses an electromechanical solenoid to operate an electrical switch.
The existing solenoid generally comprises a tube body, a conductive coil and two-pole connectors, wherein the two-pole connectors are fixedly connected with the tube body, the conductive coil is uniformly wound on the tube body, and two ends of the conductive coil are respectively and fixedly connected with the two-pole connectors. When the solenoid is used, the two-pole connector is firstly connected with the outside to conduct electricity, and the conductive coil is electrified to generate magnetic force.
In view of the above-mentioned related art, the inventor believes that when the current in the conductive coil is too large, the conductive coil is easily damaged.
Disclosure of Invention
In order to reduce the probability that the conductive coil is damaged due to excessive current, the present application provides a solenoid that suppresses large current.
The technical scheme adopted by the solenoid for inhibiting the large current is as follows:
the utility model provides a restrain solenoid of heavy current, includes body and conductive coil, and the conductive coil winding is in the outside of body, body fixedly connected with two pole supports, two pole supports respectively with the both ends fixed connection of conductive coil, be provided with rectifier diode between the two pole supports, rectifier diode's both ends respectively with two pole support fixed connection.
By adopting the technical scheme, when the solenoid is used, two poles of a power supply are respectively connected and fixed with the two pole supports, and because the rectifier diode is weak in conducting performance when current is verified and fixed, the current enters the conductive coil through the two pole supports, and the conductive coil is utilized to generate a magnetic field; when the current in the conductive coil exceeds a rated value, the voltage difference between the two polar supports is large, the rectifier diode is conducted, the current is transmitted between the two polar supports through the rectifier diode, the current in the conductive coil is shunted, the conductive coil is well protected, and the purpose of reducing the probability that the conductive coil is damaged due to the fact that the current is too large is achieved.
Optionally, every the two pole supports all include montant, horizontal pole and connecting rod, montant and body fixed connection, and the one end fixed connection of body is kept away from to horizontal pole and montant, and the one end fixed connection of montant is kept away from to connecting rod and horizontal pole, rectifier diode and horizontal pole fixed connection.
Through adopting above-mentioned technical scheme, set up two pole supports into montant and body fixed, make the montant support the horizontal pole, place rectifier diode on two horizontal poles, utilize the horizontal pole to support rectifier diode, stability when promoting rectifier diode and using utilizes the connecting rod to communicate with the external world, and two pole supports simple structure, fixed rectifier diode are convenient, convenience when promoting rectifier diode and installing.
Optionally, the supporting device is arranged on the cross rod and comprises a bearing plate and a mounting plate, the bearing plate is fixedly connected with the cross rod, the mounting plate is fixedly connected with the bearing plate, a placement groove is formed in one end, far away from the bearing plate, of the mounting plate, and two ends of the rectifier diode are respectively fixed in the placement groove.
Through adopting above-mentioned technical scheme, when placing rectifier diode, at first place rectifier diode on the horizontal pole, because loading board and horizontal pole fixed connection, so the loading board supports rectifier diode, then places rectifier diode's both ends connector respectively in the resettlement groove, utilizes the limiting displacement of resettlement groove to rectifier diode, makes rectifier diode fix temporarily on strutting arrangement, promotes rectifier diode and the fixed convenience in time of horizontal pole.
Optionally, a positioning block is arranged on the bearing plate, the positioning block is connected with the bearing plate in a sliding mode, an adjusting bolt is arranged between the positioning block and the mounting plate, the adjusting bolt penetrates through the mounting plate to be connected with the positioning block in a rotating mode, and the adjusting bolt is connected with the mounting plate in a threaded mode.
Through adopting above-mentioned technical scheme, when rectifier diode placed on the loading board, rotate adjusting bolt and drive the locating piece and slide on the top of loading board, make locating piece and rectifier diode butt, utilize the locating piece to fix a position rectifier diode, avoid machining error to lead to rectifier diode to place the skew of position, stability when fixing a position through the locating piece before further promoting rectifier diode welding simultaneously.
Optionally, a sliding device is arranged between the positioning block and the bearing plate, the sliding device comprises a sliding chute and a sliding block, the sliding chute is arranged at the top end of the bearing plate, the sliding block is fixedly connected with the positioning block, the sliding block is located in the sliding chute, and the sliding block is connected with the sliding chute in a sliding manner.
Through adopting above-mentioned technical scheme, when the locating piece slided on the loading board, the locating piece drove the slider and slides in the spout, and it is spacing to utilize the restraint of spout to the slider, makes the slider drive the locating piece and slides along the direction of spout, stability when promoting the locating piece and sliding.
Optionally, a connecting piece is arranged between the cross rod and the connecting rod, a connecting hole is formed in the connecting piece, the connecting rod is located in the connecting hole, the connecting rod is fixedly connected with the connecting piece, and the connecting piece and the cross rod are fixedly connected with one end of the vertical rod away from the vertical rod.
Through adopting above-mentioned technical scheme, because the connecting rod is circular, the horizontal pole is the platykurtic, pegs graft the connecting rod in the connecting hole to keep away from the one end fixed connection of montant with connecting piece and horizontal pole, make the connecting piece be connected connecting rod and horizontal pole fixed, promote the convenience when horizontal pole and connecting rod are connected.
Optionally, the vertical rod is provided with a connecting hook, the connecting hook is fixedly connected with the vertical rod, and two ends of the conductive coil are wound on the two connecting hooks respectively.
Through adopting above-mentioned technical scheme, through setting up the coupling hook, the both ends winding of conductive coil is on the coupling hook, then buckles the coupling hook again, makes the coupling hook fix the both ends of conductive coil respectively in two coupling hooks, promotes the stability after the both ends of conductive coil and two pole support are connected fixedly.
Optionally, a plurality of conductor slots are formed in the tube body, and two ends of the conductive coil respectively penetrate through the two different conductor slots to be fixedly connected with the two-pole support.
Through adopting above-mentioned technical scheme, through seting up the metallic channel, make the both ends of conductive coil pass the metallic channel respectively and again with two pole support connection fixed, utilize the metallic channel to stabilize and protect the both ends line of conductive coil, place the wearing and tearing of the two end lines of conductive coil, further promote the life of solenoid.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two-pole supports are arranged on the tube body, and the rectifier diode is arranged between the two-pole supports, so that when the current in the conductive coil is overlarge, the rectifier diode is utilized to shunt the current in the conductive coil, and the purpose of reducing the probability that the conductive coil is damaged due to overlarge current is achieved;
2. by arranging the supporting device on the cross rod, the rectifying diode is temporarily fixed before being welded and fixed by the supporting device, so that the stability of the rectifying diode during welding and fixing is improved;
3. the connecting hooks are arranged on the vertical rods, and the two ends of the conductive coil are respectively fixed with the two polar supports through the connecting hooks, so that the stability of the conductive coil when the conductive coil is fixed with the two polar supports is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.
Description of reference numerals: 1. a pipe body; 11. a wire guide groove; 2. a conductive coil; 3. two-pole bracket; 31. a vertical rod; 32. a cross bar; 33. a connecting rod; 4. a rectifier diode; 5. a support device; 51. a carrier plate; 52. mounting a plate; 521. a placing groove; 6. positioning a block; 61. adjusting the bolt; 7. a slipping device; 71. a chute; 72. a slider; 8. a connecting member; 9. and (4) connecting hooks.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a solenoid capable of restraining large current. Referring to fig. 1 and 2, a solenoid of suppression heavy current includes body 1, conductive coil 2, two pole support 3 and rectifier diode 4, body 1 is vertical to be set up, two pole support 3 are provided with two, two pole support 3 all with the top fixed connection of body 1, two wire casing 11 have been seted up on the top of 1 lateral wall of body, two wire casing 11 are close to two pole support 3 settings, conductive coil 2 winding is in the outside of body 1, two wire casing 11 and two pole support 3 fixed connection are passed respectively at the both ends of conductive coil 2, rectifier diode 4 sets up between two pole support 3, rectifier diode 4's both ends respectively with two pole support 3 fixed connection, be provided with strutting arrangement 5 between rectifier diode 4 and the two pole support 3.
When the solenoid is installed, firstly, the two-pole support 3 is fixedly connected with the pipe body 1, then the conductive coil 2 is sleeved on the outer side of the pipe body 1, and then two end wires of the conductive coil 2 penetrate through the wire groove 11 and are fixed with the two-pole support 3, so that the installation of the solenoid is completed; when the solenoid is electrified and the current is within a rated value, the current is transmitted to the electrified conductive coil 2 through the two-pole bracket 3 and finally flows out of the two-pole bracket 3 connected with the other one from the conductive coil 2, and the rectifier diode 4 is not electrified; when the current exceeds a rated value, the current breaks down the rectifier diode 4 to enable the rectifier diode 4 to be conducted, the current directly flows from one two-pole bracket 3 to the other two-pole bracket 3 through the rectifier diode 4, the current flowing into the conductive coil 2 is reduced, and the purpose of reducing the probability that the conductive coil 2 is damaged due to overlarge current is achieved.
Referring to fig. 1 and 2, the two-pole bracket 3 comprises a vertical rod 31, a cross rod 32 and a connecting rod 33, the vertical rod 31 is vertically arranged in a flat shape, the bottom end of the vertical rod 31 is fixedly connected with the top end of the tube body 1, the side wall of the vertical rod 31 far away from the adjacent vertical rod 31 is horizontally provided with a connecting hook 9, one end of the connecting hook 9 is fixedly connected with the vertical rod 31, the other end of the connecting hook is close to the vertical rod 31, and the end of the conductive coil 2 is wound on the connecting hook 9; the cross rod 32 is arranged horizontally in a flat shape, one end of the cross rod 32 is fixedly connected with the top end of the vertical rod 31, the supporting device 5 is arranged on the cross rod 32, and the rectifier diode 4 is abutted against the cross rod 32; connecting rod 33 is cylindric vertical setting, is provided with connecting piece 8 between connecting rod 33 and the horizontal pole 32, has seted up the connecting hole in the connecting piece 8, and the bottom of connecting rod 33 is located the connecting hole, connecting rod 33 and 8 fixed connection of connecting piece, and the one end fixed connection of montant 31 is kept away from to connecting piece 8 and horizontal pole 32.
When the two-pole bracket 3 is installed, the connecting piece 8 is moved to be close to the cross rod 32 and the connecting rod 33, then the connecting rod 33 is inserted into a connecting hole in the connecting piece 8, and meanwhile, the cross rod 32 and the connecting piece 8 are connected and fixed; when the conductive coil 2 and the two-pole bracket 3 are connected and fixed, the conductive coil 2 penetrates through the two end lines of the wire groove 11 and is wound on the connecting hook 9, and then one end of the connecting hook 9, which is far away from the vertical rod 31, is moved to be close to the vertical rod 31, so that the end line of the conductive coil 2 is fixed in the connecting hook 9 by the connecting hook 9.
Referring to fig. 2 and 3, the supporting device 5 includes a bearing plate 51 and a mounting plate 52, the bearing plate 51 is horizontally disposed, one end of the bearing plate 51 is fixedly connected to the cross bar 32, the mounting plate 52 is vertically disposed, the bottom end of the mounting plate 52 is fixedly connected to the top end of the bearing plate 51, a mounting groove 521 is formed in the top end of the mounting plate 52, the mounting groove 521 penetrates through the side wall of the mounting plate 52, and two end lines of the rectifier diode 4 are respectively located in the mounting groove 521; the bearing plate 51 is provided with a positioning block 6, an adjusting bolt 61 is arranged between the positioning block 6 and the mounting plate 52, the adjusting bolt 61 penetrates through the mounting plate 52 to be rotatably connected with the positioning block 6, the adjusting bolt 61 is in threaded connection with the mounting plate 52, a sliding device 7 is arranged between the positioning block 6 and the bearing plate 51, the sliding device 7 comprises a sliding groove 71 and a sliding block 72, the sliding groove 71 is horizontally arranged at the top end of the bearing plate 51, the sliding block 72 is fixedly connected with the positioning block 6, the sliding block 72 is located in the sliding groove 71, and the sliding block 72 is in sliding connection with the sliding groove 71.
When the rectifier diode 4 is installed in the supporting device 5, the rectifier diode 4 is firstly moved to the top end of the bearing plate 51, so that two end wires of the rectifier diode 4 are clamped in the installation groove 521, the adjusting bolt 61 is rotated to drive the positioning block 6 to abut against the end of the rectifier diode 4, the positioning block 6 drives the sliding block 72 to slide in the sliding groove 71, and then the pipeline of the rectifier diode 4 is welded with the installation plate 52.
The implementation principle of the solenoid for restraining the large current in the embodiment of the application is as follows: when the solenoid is installed, firstly, the connecting piece 8 is moved to be close to the cross rod 32 and the connecting rod 33, then the connecting rod 33 is inserted into a connecting hole in the connecting piece 8, meanwhile, the cross rod 32 and the connecting piece 8 are connected and fixed, then the conductive coil 2 is wound on the outer side of the tube body 1, two end lines of the conductive coil 2 penetrate through the wire groove 11 and are wound on the connecting hook 9, then, one end of the connecting hook 9, which is far away from the vertical rod 31, is moved to be close to the vertical rod 31, and the end line of the conductive coil 2 is fixed in the connecting hook 9 by the connecting hook 9; then, the rectifier diode 4 is moved to the top end of the bearing plate 51, so that two end lines of the rectifier diode 4 are clamped in the installation groove 521, the adjusting bolt 61 is rotated to drive the positioning block 6 to abut against the end of the rectifier diode 4, the positioning block 6 drives the sliding block 72 to slide in the sliding groove 71, and then the pipeline of the rectifier diode 4 is welded with the mounting plate 52, so that the solenoid assembly is completed.
When the solenoid is electrified, when the current is within a rated value, the current is transmitted to the connecting piece 8 through the connecting rod 33, then is transmitted to the vertical rod 31 from the connecting piece 8 through the cross rod 32, then is transmitted to the electrified conductive coil 2 from the vertical rod 31, and finally flows out of the two-pole support 3 at the other end, and at the moment, the rectifier diode 4 is not electrified; when the current to the two-pole support 3 exceeds a rated value, the current breaks down the rectifier diode 4 to enable the rectifier diode 4 to be conducted, the current directly flows from one two-pole support 3 to the other two-pole support 3 through the rectifier diode 4, and the current flowing into the conductive coil 2 is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a restrain solenoid of heavy current, includes body (1) and conductive coil (2), and the outside at body (1) is twined in conductive coil (2), its characterized in that: the tube body (1) is fixedly connected with two-pole supports (3), the two-pole supports (3) are respectively and fixedly connected with two ends of the conductive coil (2), a rectifier diode (4) is arranged between the two-pole supports (3), and two ends of the rectifier diode (4) are respectively and fixedly connected with the two-pole supports (3);
each two-pole support (3) comprises a vertical rod (31), a horizontal rod (32) and a connecting rod (33), the vertical rod (31) is fixedly connected with the tube body (1), the horizontal rod (32) is fixedly connected with one end, far away from the tube body (1), of the vertical rod (31), the connecting rod (33) is fixedly connected with one end, far away from the vertical rod (31), of the horizontal rod (32), and the rectifier diode (4) is fixedly connected with the horizontal rod (32);
a connecting piece (8) is arranged between the cross rod (32) and the connecting rod (33), a connecting hole is formed in the connecting piece (8), the connecting rod (33) is located in the connecting hole, the connecting rod (33) is fixedly connected with the connecting piece (8), and the connecting piece (8) is fixedly connected with one end, far away from the vertical rod (31), of the cross rod (32);
the supporting device (5) is arranged on the cross rod (32), the supporting device (5) comprises a bearing plate (51) and a mounting plate (52), the bearing plate (51) is fixedly connected with the cross rod (32), the mounting plate (52) is fixedly connected with the bearing plate (51), a placing groove (521) is formed in one end, away from the bearing plate (51), of the mounting plate (52), and two ends of the rectifier diode (4) are respectively fixed in the placing groove (521);
the bearing plate (51) is provided with a positioning block (6), the positioning block (6) is connected with the bearing plate (51) in a sliding mode, an adjusting bolt (61) is arranged between the positioning block (6) and the mounting plate (52), the adjusting bolt (61) penetrates through the mounting plate (52) to be connected with the positioning block (6) in a rotating mode, and the adjusting bolt (61) is connected with the mounting plate (52) in a threaded mode;
be provided with between locating piece (6) and loading board (51) slider (7), slider (7) include spout (71) and slider (72), and the top at loading board (51) is seted up in spout (71), slider (72) and locating piece (6) fixed connection, and slider (72) are located spout (71), slider (72) and spout (71) sliding connection.
2. A high current suppressing solenoid according to claim 1, wherein: the connecting hook (9) is arranged on the vertical rod (31), the connecting hook (9) is fixedly connected with the vertical rod (31), and two ends of the conductive coil (2) are wound on the two connecting hooks (9) respectively.
3. A high current suppressing solenoid according to claim 1, wherein: a plurality of wire grooves (11) are formed in the tube body (1), and two ends of the conductive coil (2) penetrate through the two different wire grooves (11) respectively and are fixedly connected with the two-pole support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091994.2A CN112951539B (en) | 2021-01-23 | 2021-01-23 | Solenoid capable of restraining large current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091994.2A CN112951539B (en) | 2021-01-23 | 2021-01-23 | Solenoid capable of restraining large current |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112951539A CN112951539A (en) | 2021-06-11 |
| CN112951539B true CN112951539B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110091994.2A Active CN112951539B (en) | 2021-01-23 | 2021-01-23 | Solenoid capable of restraining large current |
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| Country | Link |
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| CN (1) | CN112951539B (en) |
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| CN203423024U (en) * | 2013-09-05 | 2014-02-05 | 厦门安普格电气有限公司 | Modified structure of electromagnet framework |
| CN104006203A (en) * | 2013-02-26 | 2014-08-27 | 英飞凌科技股份有限公司 | Current driving system for a solenoid |
| CN205992451U (en) * | 2016-08-31 | 2017-03-01 | 浙江新劲空调设备有限公司 | New coil assembly |
| CN210081208U (en) * | 2019-05-15 | 2020-02-18 | 苏州驰夫电子科技有限公司 | Clamping and fixing workpiece for electronic product production |
| CN111022741A (en) * | 2019-06-05 | 2020-04-17 | 江门市甜的电器有限公司 | Solenoid valve coil assembly |
| CN212322762U (en) * | 2020-05-09 | 2021-01-08 | 上海硕大电子科技有限公司 | Automobile solenoid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206340243U (en) * | 2016-11-16 | 2017-07-18 | 商洛学院 | Magneto converter |
| CN207460017U (en) * | 2017-12-07 | 2018-06-05 | 山东晶导微电子有限公司 | A kind of Ultrafast recovery diode rectifier |
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2021
- 2021-01-23 CN CN202110091994.2A patent/CN112951539B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1639946A (en) * | 2002-03-22 | 2005-07-13 | 瓦莱奥电机设备公司 | Assembly and method of assembling a motor vehicle alternator pulley and a motor vehicle alternator comprising one such assembly |
| CN104006203A (en) * | 2013-02-26 | 2014-08-27 | 英飞凌科技股份有限公司 | Current driving system for a solenoid |
| CN203423024U (en) * | 2013-09-05 | 2014-02-05 | 厦门安普格电气有限公司 | Modified structure of electromagnet framework |
| CN205992451U (en) * | 2016-08-31 | 2017-03-01 | 浙江新劲空调设备有限公司 | New coil assembly |
| CN210081208U (en) * | 2019-05-15 | 2020-02-18 | 苏州驰夫电子科技有限公司 | Clamping and fixing workpiece for electronic product production |
| CN111022741A (en) * | 2019-06-05 | 2020-04-17 | 江门市甜的电器有限公司 | Solenoid valve coil assembly |
| CN212322762U (en) * | 2020-05-09 | 2021-01-08 | 上海硕大电子科技有限公司 | Automobile solenoid |
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| Publication number | Publication date |
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| CN112951539A (en) | 2021-06-11 |
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