CN219642769U - Magnetic flux conversion device - Google Patents
Magnetic flux conversion device Download PDFInfo
- Publication number
- CN219642769U CN219642769U CN202320101848.8U CN202320101848U CN219642769U CN 219642769 U CN219642769 U CN 219642769U CN 202320101848 U CN202320101848 U CN 202320101848U CN 219642769 U CN219642769 U CN 219642769U
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- push rod
- side plate
- magnetic flux
- hook
- vertical
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- 230000004907 flux Effects 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract 6
- 238000007906 compression Methods 0.000 claims abstract 6
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 238000002788 crimping Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model relates to a magnetic flux conversion device which comprises a magnetic yoke support, a first side plate, a second magnetic yoke, a coil inserting assembly, an iron core, a vertical push rod and a hook, wherein the coil inserting assembly is arranged at the inner bottom end of the magnetic yoke support, the iron core is penetrated through the center of the coil inserting assembly, a magnet is arranged at the bottom end of the iron core, the hook is arranged at the top end of the iron core, the first side plate and the second side plate are respectively inserted into two sides of the magnetic yoke support in the length direction, the top end of the magnetic yoke support is in compression joint with the second magnetic yoke, a first spring is in compression joint between the lower end of the vertical push rod and the second magnetic yoke, the top end of the vertical push rod is provided with the hook, the hook seat is in compression joint with the top end of the second side plate, the hook seat is in compression joint with the hook through a torsion spring, the second side plate is in sliding connection with the first push rod, the first side plate is in sliding connection with the second push rod is in clamping joint between the first push rod and the vertical push rod, and the second connecting piece is in clamping joint between the first push rod is. The magnetic flux conversion device has the advantages of simplifying the structure, facilitating assembly, prolonging the service life and the like.
Description
Technical Field
The utility model relates to the technical field of low-voltage converters, in particular to a magnetic flux conversion device.
Background
At present, the magnetic flux converter is an executing device of an electronic (also called intelligent) molded case circuit breaker and mainly comprises a permanent magnet, an electromagnetic coil, a movable iron core and a spring, wherein the movable iron core is kept at a suction position under the suction action of the permanent magnet in a normal condition, the executing element of the intelligent circuit breaker is an important connecting device of an electronic controller and a mechanical operating switch of the intelligent circuit breaker, and the tripping function of the magnetic flux converter is the most direct index of the quality of the intelligent circuit breaker. The magnetic flux converter is a small energy-storage electromagnet, uses permanent magnetic material and spring energy storage, and the coil is powered by current transformer. Under normal conditions, the coil is not electrified, the iron core keeps a suction state under the suction action of the permanent magnet, the spring is compressed, and the elasticity is maximum. When the circuit breaks down, the capacitor discharges through the coil, the magnetic field generated by the coil current counteracts the magnetic field generated by the permanent magnet, the electromagnetic attraction of the iron core is reduced, and when the electromagnetic attraction is smaller than the spring force, the iron core is tripped. In practice, the yoke bracket has single action, and each part has single action, so that the assembly difficulty is increased, and the assembly operation is not facilitated.
For this purpose we have developed a magnetic flux conversion device to solve the above problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a magnetic flux conversion device which has the advantages of simplifying the structure, facilitating assembly, prolonging the service life and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a magnetic flux conversion equipment, includes the yoke support of a U-shaped, a first curb plate, a second yoke, an rule subassembly, an iron core, a vertical push rod and a couple, the inner bottom of yoke support is equipped with rule subassembly, the center of rule subassembly is worn to establish the iron core to bottom department is equipped with a magnet, the top of iron core sets up the couple, peg graft respectively in the both sides of the length direction of yoke support first curb plate with the second curb plate, and the top with the crimping of second yoke, a first spring of crimping between the lower extreme of vertical push rod and the second yoke, the top of vertical push rod is equipped with the couple, first curb plate with the top joint of second curb plate a couple seat, the couple seat with the couple passes through torsional spring joint, a horizontally first push rod of second curb plate sliding connection, a horizontally second push rod of first side plate sliding connection, a first push rod with the crimping between the vertical push rod, a first connection piece between the vertical push rod and the vertical connection piece.
Preferably, a plurality of first inserting blocks are respectively arranged at two sides of one end of the magnetic yoke support, a plurality of second inserting blocks are respectively arranged at two sides of the other end of the magnetic yoke support, and a bayonet is respectively arranged at two sides of the bottom end of the magnetic yoke support.
Preferably, a plurality of first sockets are arranged at one end of the second side plate, a first transverse groove is arranged at the other end of the second side plate, a plurality of second sockets are arranged at the middle position of the second side plate, the first sockets are connected with the second plug blocks in an inserting mode, the first transverse groove is connected with the first push rod in a sliding mode, and the second sockets are connected with the first plug blocks in an inserting mode.
Preferably, a first vertical groove and a first connecting hole are arranged on the lower side of the first transverse groove, a second vertical groove and a first jack are arranged on the upper side of the first transverse groove, and the first vertical groove and the second vertical groove are respectively connected with the vertical push rod in a sliding mode.
Preferably, a second connecting hole is formed at one end of the first connecting piece, a first plug connector is arranged at the other end of the first connecting piece, the top end of the first connecting piece is in sliding connection with the first push rod, the second connecting hole is movably connected with the first connecting hole, and the first plug connector is plugged with the lower side of the vertical push rod.
Preferably, a positioning column is arranged at the middle position of the vertical push rod, a second spring is inserted into the positioning column, and the top end of the second spring is abutted to the hook seat.
Preferably, a U-shaped groove is formed in the top end of the magnetic yoke support, a clamping block is arranged at each of two ends of the second magnetic yoke, and the U-shaped groove is clamped with the clamping block.
Preferably, the hook is provided with a second jack, the torsion spring is provided with a first clamping pin and a second clamping pin, the first clamping pin is inserted into the second jack, a notch is formed in one corner of the top of the first side plate, and the second clamping pin is in clamping connection with the notch.
Preferably, a plurality of third sockets are arranged at one end of the first side plate, a second transverse groove is arranged at the other end of the first side plate, a plurality of fourth sockets are arranged at the middle position of the first side plate, a third vertical groove is arranged at the top end of the first side plate, a fourth vertical groove is arranged at the bottom end of the first side plate, the third sockets are connected with the second plug blocks in an inserting mode, the second transverse groove is connected with the second push rod in a sliding mode, and the fourth sockets are connected with the first plug blocks in an inserting mode.
Preferably, a third connecting hole is formed at one end of the second connecting piece, a second plug connector is arranged at the other end of the second connecting piece, a fourth connecting hole is formed at the lower side of the fourth socket, the top end of the second connecting piece is in sliding connection with the second push rod, the third connecting hole is in movable connection with the fourth connecting hole, and the second plug connector is in plug connection with the lower side of the vertical push rod.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the magnetic flux conversion device, the coil inserting assembly is in pressure connection with the second side plate through the magnetic yoke bracket, the second magnetic yoke, the first side plate and the second side plate, and the side plates are simultaneously used as connecting pieces of the horizontal push rod, the vertical push rod and the connecting piece, so that the structure is simplified, and the assembly is facilitated; the iron core in the center of the coil inserting assembly improves magnetism, reduces diamagnetism and prolongs the service life; the hook is in pressure connection with the pressure head through the torsion spring, and the coil inserting assembly and the pressure head control the moving range of the iron core, so that the operation is easy.
Drawings
Fig. 1 is a perspective view of a magnetic flux conversion device according to the present utility model.
Fig. 2 is a schematic view of the internal structure of the magnetic flux conversion device according to the present utility model.
Fig. 3 is a schematic structural view of the yoke bracket according to the present utility model.
Fig. 4 is a schematic structural view of the second side plate according to the present utility model.
Fig. 5 is a schematic structural view of the first side plate according to the present utility model.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
In fig. 1 to 5, a magnetic flux transformation apparatus includes a U-shaped yoke bracket 10, a first side plate 20, a second side plate 30, a second yoke 40, a coil assembly 50, an iron core 55, a vertical push rod 60 and a hook 85.
The coil inserting assembly 50 is crimped with yokes at the periphery thereof, and the yoke bracket 10 is respectively inserted into the first side plate 20 and the second side plate 30 at both sides in the length direction thereof, and is crimped with the second yoke 40 at the top end thereof.
The yoke bracket 10 is provided with a plurality of first inserting blocks 12 at two sides at one end and a plurality of second inserting blocks 11 at two sides at the other end, and the yoke bracket 10 is provided with a bayonet 14 at two sides at the bottom end, preferably 2 first inserting blocks 12 and 2 second inserting blocks 11. The inner bottom end of the yoke bracket 10 is provided with an inserting wire assembly 50, the center of the inserting wire assembly 50 is penetrated with an iron core 55, the bottom end is provided with a magnet 59, and the iron core 55 is magnetized and then is attracted with the magnet 59. The top of iron core 55 sets up couple 85, and the top of vertical push rod 60 is equipped with couple 85, and couple seat 80 passes through torsional spring 86 joint with couple 85, and couple 85 is equipped with a second jack 851, and torsional spring 86 is equipped with a first card foot 861 and a second card foot 862, and first card foot 861 is pegged graft with second jack 851, and a top corner of first side board 20 is equipped with a notch 28, second card foot 862 and notch 28 joint.
To facilitate the hooking 85 to press-contact the core 55, the top ends of the first side plate 20 and the second side plate 30 are clamped with a hooking seat 80. A plurality of third sockets 21 are arranged at one end of the first side plate 20, and the third sockets 21 are spliced with the second plug 11. The other end of the first side plate 20 is provided with a second transverse groove 25, and the second transverse groove 25 is slidably connected with a second push rod 95. A plurality of fourth sockets 22 are provided at the middle position of the first side plate 20, a third vertical groove 23 is provided at the top end of the first side plate 20, and a fourth vertical groove 26 is provided at the bottom end. The fourth socket 22 is plugged into the first plug 12.
A plurality of first sockets 31 are provided at one end of the second side plate 30, and a first transverse groove 35 is provided at the other end, and a plurality of second sockets 32 are provided at the intermediate position of the second side plate 30. The first transverse slot 35 has a first vertical slot 36 and a first connecting hole 37 at its lower side, and a second vertical slot 33 and a first insertion hole 34 at its upper side in sequence. The first jack 31 is inserted into the second plug 11, and the second side plate 30 is slidably connected to a horizontal first push rod 90. The first transverse groove 35 is slidably connected with the first push rod 90, and the second socket 32 is inserted into the first plug 12. The first side plate 20 and the second side plate 30 are respectively connected with the horizontal push rod, the vertical push rod and the connecting sheet, so that the structure is simplified, and the assembly operation is facilitated.
A positioning column 61 is arranged at the middle position of the vertical push rod 60, a second spring 81 is inserted into the positioning column 61, and the top end of the second spring 81 is abutted with the hook seat 80. A first spring 51 is pressed between the lower end of the vertical push rod 60 and the second yoke 40, and the first side plate 20 is slidably connected with a horizontal second push rod 95. A first connecting piece 70 is clamped between the first push rod 90 and the vertical push rod 60. The first connection piece 70 has a second connection hole 71 at one end and a first connector 72 at the other end, and the first connector 72 is connected to the lower side of the vertical push rod 60. The top end of the first connecting piece 70 is slidably connected to the first push rod 90, and the second connecting hole 71 is movably connected to the first connecting hole 37.
In order to facilitate the movement of the first push rod 90 and the vertical push rod 60, a first vertical slot 36 and a first connecting hole 37 are disposed on the lower side of the first horizontal slot 35, a second vertical slot 33 and a first insertion hole 34 are disposed on the upper side, and the first vertical slot 36 and the second vertical slot 33 are slidably connected with the vertical push rod 60, respectively.
The top end of the magnetic yoke bracket 10 is provided with a U-shaped groove 13, two ends of the second magnetic yoke 40 are respectively provided with a clamping block 41, and the U-shaped groove 13 is clamped with the clamping blocks 41.
A second connecting piece 75 is clamped between the second push rod 95 and the vertical push rod 60, a third connecting hole 76 is arranged at one end of the second connecting piece 75, and a second plug connector 77 is arranged at the other end of the second connecting piece. The lower side of the fourth socket 22 is provided with a fourth connecting hole 27, and the top end of the second connecting piece 75 is slidably connected with the second push rod 95. The third connecting hole 76 is movably connected with the fourth connecting hole 27, and the second plug connector 77 is plugged with the lower side of the vertical push rod 60.
When the first push rod 90 and the second push rod 95 move towards the phase, the first connecting sheet 70 and the second connecting sheet 75 drive the vertical push rod 60 to move upwards, the second spring 81 is compressed, and the hook 85 is abutted with the iron core 55 under the action of the torsion spring 86. The iron core 55 is attracted to the magnet 59 by the magnetization of the bobbin of the coil inserting unit 50, and thus the magnetic flux is easily changed.
The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.
Claims (10)
1. A magnetic flux conversion device characterized in that: comprises a U-shaped magnetic yoke bracket (10), a first side plate (20), a second side plate (30), a second magnetic yoke (40), a coil inserting assembly (50), an iron core (55), a vertical push rod (60) and a hook (85), wherein the coil inserting assembly (50) is arranged at the inner bottom end of the magnetic yoke bracket (10), the iron core (55) is penetrated in the center of the coil inserting assembly (50), a magnet (59) is arranged at the bottom end of the magnetic yoke bracket, the hook (85) is arranged at the top end of the iron core (55), the two sides of the length direction of the magnetic yoke bracket (10) are respectively inserted into the first side plate (20) and the second side plate (30), the top end is in compression joint with the second magnetic yoke (40), a first spring (51) is in compression joint between the lower end of the vertical push rod (60) and the second magnetic yoke (40), the hook (85) is arranged at the top end of the vertical push rod (60), the first side plate (20) is clamped with the top end of the second side plate (30) by a hook (80), the hook (80) is clamped with the top end of the second side plate (30) by a torsion spring (80), the hook (80) is connected with the second side plate (20) by a horizontal push rod (95), a first connecting sheet (70) is clamped between the first push rod (90) and the vertical push rod (60), and a second connecting sheet (75) is clamped between the second push rod (95) and the vertical push rod (60).
2. The magnetic flux conversion device according to claim 1, wherein a plurality of first insertion blocks (12) are respectively provided at both sides of one end of the yoke bracket (10), and a plurality of second insertion blocks (11) are respectively provided at both sides of the other end, and a bayonet (14) is respectively provided at both sides of the bottom end of the yoke bracket (10).
3. The magnetic flux conversion device according to claim 2, wherein a plurality of first sockets (31) are provided at one end of the second side plate (30), and a first transverse groove (35) is provided at the other end, a plurality of second sockets (32) are provided at an intermediate position of the second side plate (30), the first sockets (31) are inserted into the second insertion block (11), the first transverse groove (35) is slidably connected to the first push rod (90), and the second sockets (32) are inserted into the first insertion block (12).
4. A magnetic flux switching device according to claim 3, characterized in that the first transverse slot (35) is provided with a first vertical slot (36) and a first connecting hole (37) at its lower side, and with a second vertical slot (33) and a first insertion hole (34) at its upper side, the first vertical slot (36) and the second vertical slot (33) being slidably connected to the vertical push rod (60), respectively.
5. The magnetic flux switching device according to claim 4, wherein a second connection hole (71) is provided at one end of the first connection piece (70), and a first plug-in connector (72) is provided at the other end, the top end of the first connection piece (70) is slidably connected to the first push rod (90), the second connection hole (71) is movably connected to the first connection hole (37), and the first plug-in connector (72) is plugged into the lower side of the vertical push rod (60).
6. The magnetic flux conversion device according to claim 1, wherein a positioning column (61) is provided at the middle position of the vertical push rod (60), the positioning column (61) is inserted with a second spring (81), and the top end of the second spring (81) is abutted with the hook seat (80).
7. The magnetic flux conversion device according to claim 2, wherein a U-shaped groove (13) is provided at the top end of the yoke bracket (10), a clamping block (41) is provided at each of both ends of the second yoke (40), and the U-shaped groove (13) is clamped with the clamping block (41).
8. The magnetic flux conversion device according to claim 2, wherein the hook (85) is provided with a second insertion hole (851), the torsion spring (86) is provided with a first clamping leg (861) and a second clamping leg (862), the first clamping leg (861) is inserted into the second insertion hole (851), a notch (28) is arranged at one corner of the top of the first side plate (20), and the second clamping leg (862) is clamped with the notch (28).
9. The magnetic flux switching device according to claim 2, characterized in that a plurality of third sockets (21) are provided at one end of the first side plate (20) and a second transverse slot (25) is provided at the other end, a plurality of fourth sockets (22) are provided at the intermediate position of the first side plate (20), a third vertical slot (23) is provided at the top end of the first side plate (20), and a fourth vertical slot (26) is provided at the bottom end, the third sockets (21) are plugged with the second plug (11), the second transverse slot (25) is slidably connected with the second push rod (95), and the fourth sockets (22) are plugged with the first plug (12).
10. The magnetic flux switching device according to claim 9, wherein a third connecting hole (76) is provided at one end of the second connecting piece (75), a second plug-in connector (77) is provided at the other end, a fourth connecting hole (27) is provided at the lower side of the fourth socket (22), the top end of the second connecting piece (75) is slidably connected to the second push rod (95), the third connecting hole (76) is movably connected to the fourth connecting hole (27), and the second plug-in connector (77) is plugged into the lower side of the vertical push rod (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101848.8U CN219642769U (en) | 2023-02-02 | 2023-02-02 | Magnetic flux conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101848.8U CN219642769U (en) | 2023-02-02 | 2023-02-02 | Magnetic flux conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219642769U true CN219642769U (en) | 2023-09-05 |
Family
ID=87820798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101848.8U Active CN219642769U (en) | 2023-02-02 | 2023-02-02 | Magnetic flux conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219642769U (en) |
-
2023
- 2023-02-02 CN CN202320101848.8U patent/CN219642769U/en active Active
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