CN213583431U - Inductor for LED lamp - Google Patents
Inductor for LED lamp Download PDFInfo
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- CN213583431U CN213583431U CN202023179935.0U CN202023179935U CN213583431U CN 213583431 U CN213583431 U CN 213583431U CN 202023179935 U CN202023179935 U CN 202023179935U CN 213583431 U CN213583431 U CN 213583431U
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- inductor
- led lamp
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Abstract
The utility model discloses an inductor for LED lamp, including the casing, still including the fastening structure that prevents that the copper line from loosening, the connection structure of being convenient for installation and the diamagnetic structure who prevents the interference, the second magnetic core is installed to the inside bottom of casing, and the top central point department of second magnetic core installs the wire winding pole, the outer wall cover of wire winding pole is equipped with the copper line, first magnetic core is installed on the top of wire winding pole, and the both sides on first magnetic core top all are provided with the pin, the top of pin all runs through the top of casing and extends to the top of casing, and connection structure sets up in the top of first magnetic core. The utility model discloses an electromagnetic shield coating can effectively completely cut off external magnetic field, and the leakproofness of the multiplicable device of casing further completely cuts off magnetic field, at the anticorrosive nature of the multiplicable device of the inside tungsten carbide coating of casing and ceramic matrix composite coating, this structure is favorable to improving device's life.
Description
Technical Field
The utility model relates to an inductor technical field specifically is inductor for LED lamp.
Background
An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. The existing inductor has many defects.
First, the traditional inductor for the LED lamp is inconvenient for copper wire connection, and the copper wire connection is easy to fall off for a long time;
the inductor for the traditional LED lamp does not have diamagnetism, so that the inductor is easily interfered by an external magnetic field;
third, the conventional inductor for the LED lamp does not have a fastening function, so that the copper wire is easily scattered by its own elastic force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inductor for LED lamp to solve the problem that is not convenient for carry out copper line connection, does not have diamagnetism and does not have the fastening function that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an inductor for an LED lamp comprises a shell, a fastening structure for preventing copper wires from loosening, a connecting structure for facilitating installation and a diamagnetic structure for preventing interference;
a second magnetic core is mounted at the bottom end inside the shell, a winding rod is mounted in the center of the top end of the second magnetic core, a copper wire is sleeved on the outer wall of the winding rod, a first magnetic core is mounted at the top end of the winding rod, pins are arranged on two sides of the top end of the first magnetic core, the top ends of the pins penetrate through the top end of the shell and extend to the upper side of the shell, and a connecting structure is arranged at the top end of the first magnetic core;
the two sides of the interior of the shell are respectively provided with an empty groove plate, a vertical rod is vertically arranged between the inner walls of the two ends of the empty groove plate, and the fastening structure is arranged on one side of the empty groove plate;
the diamagnetic structure is arranged on the outer wall and the inner wall of the shell.
Preferably, the diamagnetic structure comprises an electromagnetic shielding coating, the electromagnetic shielding coating is arranged on the outer wall of the shell, the inner wall of the shell is provided with a tungsten carbide coating, and the inner wall of the tungsten carbide coating is provided with a ceramic matrix composite coating.
Preferably, the first magnetic core and the second magnetic core are both circular in top cross section, and the first magnetic core and the second magnetic core have the same diameter.
Preferably, fastening structure includes splint, bracing piece and buffer spring, the top and the bottom of montant outer wall are all located to the buffer spring cover, and the bracing piece is all installed through the articulated elements to one side of buffer spring.
Preferably, one side of the supporting rod extends to the position between the hollow groove plate and the copper wire, and one side of the supporting rod is provided with a clamping plate through a hinge piece.
Preferably, connection structure includes dead slot, fixed cover and connection foot, the both sides of first magnetic core are all seted up to the dead slot, and fixed cover all overlaps the pin outer wall of locating between casing and the first magnetic core, the connection foot is all installed on the first magnetic core top of fixed cover one side.
Preferably, one side of the connecting pin extends to the top end of the empty slot, and the top end of the copper wire penetrates through the empty slot and is connected with the connecting pin.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the copper wire, the empty grooves and the connecting pins, workers respectively penetrate through the empty grooves at two ends of the copper wire and weld the copper wire with the connecting pins, the empty grooves can prevent the copper wire from moving, the copper wire can be limited, and the connecting pins and the fixed sleeve are connected and are made of conductive materials;
(2) by arranging the clamping plate, the copper wire and the supporting rod, the clamping plate can prevent the copper wire from being scattered under the action of the elastic force of the copper wire, the clamping plate is extruded to move under the elastic action of the copper wire, the supporting rod is pushed to deviate, so that the buffer spring on the vertical rod is extruded to deform, the buffer is increased, and the copper wire protection function is realized by the structure;
(3) through being provided with electromagnetic shield coating, tungsten carbide coating and ceramic matrix composite coating, electromagnetic shield coating can effectively be isolated to external magnetic field, and the leakproofness of the multiplicable device of casing further isolates the magnetic field, and at the anticorrosive nature of the multiplicable device of the inside tungsten carbide coating of casing and ceramic matrix composite coating, the life of increase device, this structure is favorable to improving device diamagnetism.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic top view of the first magnetic core of the present invention;
FIG. 3 is a schematic sectional view of the shell of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a ceramic matrix composite coating; 2. a tungsten carbide coating; 3. a housing; 4. an electromagnetic shielding coating; 5. a pin; 6. a first magnetic core; 7. a wire winding rod; 8. a fastening structure; 801. a splint; 802. a support bar; 803. a buffer spring; 9. a connecting structure; 901. an empty groove; 902. fixing a sleeve; 903. a connecting pin; 10. a copper wire; 11. a second magnetic core; 12. a hollow groove plate; 13. a vertical rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, an inductor for an LED lamp includes a housing 3, a fastening structure 8 for preventing copper wires from loosening, a connecting structure 9 for facilitating installation, and an anti-magnetic structure for preventing interference;
a second magnetic core 11 is mounted at the bottom end inside the shell 3, a winding rod 7 is mounted at the center of the top end of the second magnetic core 11, a copper wire 10 is sleeved on the outer wall of the winding rod 7, a first magnetic core 6 is mounted at the top end of the winding rod 7, pins 5 are arranged on two sides of the top end of the first magnetic core 6, the top ends of the pins 5 penetrate through the top end of the shell 3 and extend to the upper side of the shell 3, and a connecting structure 9 is arranged at the top end of the first magnetic core 6;
the two sides of the interior of the shell 3 are respectively provided with an empty groove plate 12, a vertical rod 13 is vertically arranged between the inner walls of the two ends of the empty groove plate 12, and the fastening structure 8 is arranged on one side of the empty groove plate 12;
the diamagnetic structure is arranged on the outer wall and the inner wall of the shell 3.
Referring to fig. 1-4, the inductor for the LED lamp further includes a diamagnetic structure, where the diamagnetic structure includes an electromagnetic shielding coating 4, the electromagnetic shielding coating 4 is disposed on an outer wall of the housing 3, and the inner wall of the housing 3 is provided with a tungsten carbide coating 2, and the inner wall of the tungsten carbide coating 2 is provided with a ceramic-based composite coating 1;
the top cross-sectional views of the first magnetic core 6 and the second magnetic core 11 are both circular, and the diameters of the first magnetic core 6 and the second magnetic core 11 are the same;
specifically, as shown in fig. 1 and 3, when the mechanism is used, the electromagnetic shielding coating 4 can effectively isolate the external magnetic field, the shell 3 can increase the sealing performance of the device, the magnetic field is further isolated, the tungsten carbide coating 2 and the ceramic matrix composite coating 1 in the shell 3 can increase the corrosion resistance of the device, and the service life of the device is prolonged.
Example 2: the fastening structure 8 comprises a clamping plate 801, a supporting rod 802 and a buffer spring 803, wherein the buffer spring 803 is sleeved at the top end and the bottom end of the outer wall of the vertical rod 13, and the supporting rod 802 is arranged on one side of the buffer spring 803 through a hinge;
one side of the support rod 802 extends to the space between the hollow groove plate 12 and the copper wire 10, and a clamping plate 801 is arranged on one side of the support rod 802 through a hinge;
specifically, as shown in fig. 1 and 4, when the mechanism is used, the clamping plate 801 can be sleeved on two sides of the copper wire 10, so that the copper wire 10 can be prevented from being scattered under the action of the elastic force of the copper wire 10, the clamping plate 801 is extruded to move under the elastic action force of the copper wire 10, the supporting rod 802 is pushed to deviate, and the buffer spring 803 on the vertical extrusion rod 13 deforms to increase the buffering effect.
Example 3: the connecting structure 9 comprises empty grooves 901, fixing sleeves 902 and connecting pins 903, the empty grooves 901 are formed in two sides of the first magnetic core 6, the fixing sleeves 902 are sleeved on the outer walls of the pins 5 between the shell 3 and the first magnetic core 6, and the connecting pins 903 are mounted at the top end of the first magnetic core 6 on one side of the fixing sleeves 902;
one side of each connecting pin 903 extends to the top end of the empty groove 901, and the top end of the copper wire 10 penetrates through the empty groove 901 and is connected with the connecting pin 903;
specifically, as shown in fig. 1 and 2, when the mechanism is used, two ends of the copper wire 10 are respectively passed through the empty groove 901 and welded to the connecting pin 903, and the empty groove 901 can prevent the copper wire 10 from moving and can limit the copper wire 10.
The working principle is as follows: when using this device, at first, the staff twines copper line 10 on wire wrapping rod 7, passes dead slot 901 respectively with the both ends of copper line 10 again, welds with connecting foot 903, and dead slot 901 can prevent that copper line 10 from taking place the activity, can carry out spacingly with copper line 10, connects foot 903 and fixed cover 902 connection, and both are conducting material.
Afterwards, copper line 10 winding back that finishes, splint 801 can overlap in the both sides of copper line 10, can prevent that copper line 10 from scattering under the elastic action of last self, under copper line 10 elastic action, extrudeing splint 801 and take place to remove, promote bracing piece 802 and take place the skew to buffer spring 803 on the extrusion montant 13 takes place to deform, the increase buffering.
Finally, when the inductor works, the first magnetic core 6 and the second magnetic core 11 inside are easily interfered by an external magnetic field, the electromagnetic shielding coating 4 can effectively isolate the external magnetic field, the shell 3 can improve the sealing performance of the device and further isolate the magnetic field, the tungsten carbide coating 2 and the ceramic matrix composite coating 1 inside the shell 3 can improve the corrosion resistance of the device and prolong the service life of the device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An inductor for an LED lamp, comprising a housing (3), characterized in that: the copper wire anti-loosening device also comprises a fastening structure (8) for preventing the copper wires from loosening, a connecting structure (9) for facilitating installation and a diamagnetic structure for preventing interference;
a second magnetic core (11) is mounted at the bottom end inside the shell (3), a winding rod (7) is mounted at the center of the top end of the second magnetic core (11), a copper wire (10) is sleeved on the outer wall of the winding rod (7), a first magnetic core (6) is mounted at the top end of the winding rod (7), pins (5) are arranged on two sides of the top end of the first magnetic core (6), the top ends of the pins (5) penetrate through the top end of the shell (3) and extend to the upper side of the shell (3), and a connecting structure (9) is arranged at the top end of the first magnetic core (6);
the two sides of the interior of the shell (3) are respectively provided with a hollow groove plate (12), a vertical rod (13) is vertically arranged between the inner walls of the two ends of each hollow groove plate (12), and the fastening structure (8) is arranged on one side of each hollow groove plate (12);
the diamagnetic structure is arranged on the outer wall and the inner wall of the shell (3).
2. The inductor for the LED lamp according to claim 1, wherein: the diamagnetic structure comprises an electromagnetic shielding coating (4), the electromagnetic shielding coating (4) is arranged on the outer wall of the shell (3), the inner wall of the shell (3) is provided with a tungsten carbide coating (2), and the inner wall of the tungsten carbide coating (2) is provided with a ceramic matrix composite coating (1).
3. The inductor for the LED lamp according to claim 1, wherein: the top cross-sectional views of the first magnetic core (6) and the second magnetic core (11) are both circular, and the diameters of the first magnetic core (6) and the second magnetic core (11) are the same.
4. The inductor for the LED lamp according to claim 1, wherein: fastening structure (8) are including splint (801), bracing piece (802) and buffer spring (803), the top and the bottom of montant (13) outer wall are all located to buffer spring (803), and support bar (802) are all installed through the articulated elements to one side of buffer spring (803).
5. The inductor for the LED lamp according to claim 4, wherein: one side of bracing piece (802) all extends to between empty frid (12) and copper line (10), and splint (801) are all installed through the articulated elements to one side of bracing piece (802).
6. The inductor for the LED lamp according to claim 1, wherein: connection structure (9) include dead slot (901), fixed cover (902) and connect foot (903), both sides in first magnetic core (6) are all seted up in dead slot (901), and fixed cover (902) all overlap pin (5) outer wall of locating between casing (3) and first magnetic core (6), connect foot (903) are all installed on first magnetic core (6) top of fixed cover (902) one side.
7. The inductor for the LED lamp according to claim 6, wherein: one side of each connecting pin (903) extends to the top end of the empty groove (901), and the top end of the copper wire (10) penetrates through the empty groove (901) and is connected with the connecting pin (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179935.0U CN213583431U (en) | 2020-12-25 | 2020-12-25 | Inductor for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179935.0U CN213583431U (en) | 2020-12-25 | 2020-12-25 | Inductor for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213583431U true CN213583431U (en) | 2021-06-29 |
Family
ID=76550030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023179935.0U Active CN213583431U (en) | 2020-12-25 | 2020-12-25 | Inductor for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213583431U (en) |
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2020
- 2020-12-25 CN CN202023179935.0U patent/CN213583431U/en active Active
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