CN115561675B - Electronic transformer loss detection device for daylighting lamp and method thereof - Google Patents
Electronic transformer loss detection device for daylighting lamp and method thereof Download PDFInfo
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- CN115561675B CN115561675B CN202211021903.9A CN202211021903A CN115561675B CN 115561675 B CN115561675 B CN 115561675B CN 202211021903 A CN202211021903 A CN 202211021903A CN 115561675 B CN115561675 B CN 115561675B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/62—Testing of transformers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
- G01R27/2694—Measuring dielectric loss, e.g. loss angle, loss factor or power factor
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Abstract
Compared with the prior art, the detection assembly can generate induction current according to a magnetic field generated by a transformer body, and an electromagnet can receive the induction current through a wire, so that the electromagnet generates magnetic force, and the generated magnetic force can push the shaking assembly to shake repeatedly, so that the shaking assembly can draw a continuous curve on a continuously moving color development assembly, the iron core is intact when the curve is smooth, and the iron core is damaged when the curve is not smooth; the user or staff can learn the intact degree of inside iron core through observing the curve fast, and it is very convenient to detect the loss of iron core, and when rocking the subassembly and rocking the range too big, gas production layer can be pricked and produce a large amount of gases, makes elasticity promote the pipe and promotes metal gleitbretter increase resistance, effectively avoids causing hidden danger such as local overheat of iron core because of the electric current is too big, improves the security that the loss detected.
Description
Technical Field
The invention relates to the technical field of transformer detection, in particular to an electronic transformer loss detection device for a daylighting lamp and a method thereof.
Background
The daylighting lamp is widely applied to the life of people, the quality of the daylighting lamp is very strict in some special fields, along with the continuous progress and improvement of social science and technology, the requirements of people on apparatuses and the importance are also higher and higher, and the daylighting lamp is used nowadays.
The electronic transformer is provided with an electronic device which converts alternating voltage of mains supply into direct current and then forms high-frequency alternating voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding, and is also an alternating-current-direct-current-alternating-current inverter circuit which is taught in the electronics theory, so that the use safety of the daylighting lamp can be improved. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which are not changed in position from one or more electric loops, and are converted into alternating voltage and current by alternating current power through electromagnetic induction.
The electronic transformer can generate loss to cause local overhigh temperature in the long-term use process, and the smoothness of magnetic induction change is directly influenced, when large current is connected, the local temperature of the iron core is overheated, so that the iron core has the danger of local short circuit, in the prior art, when the electronic transformer in a daylighting lamp is to be detected, workers are required to ascend and detach the casing of the daylighting lamp, the electronic transformer is detected through a current tester, so that whether the internal iron core runs normally is judged, but the operation is required to be detected by special workers and tools, and the detection is very inconvenient.
Disclosure of Invention
1. Technical problem to be solved
Compared with the prior art, the invention can generate induction current according to the magnetic field generated by the transformer body, and the electromagnet can receive the induction current through the lead, so that the electromagnet generates magnetic force, and the generated magnetic force can push the shaking assembly to shake repeatedly, so that the shaking assembly can draw a continuous curve on the continuously moving color development assembly, the iron core is intact when the curve is smooth, and the iron core is damaged when the curve is not smooth; the user or staff can learn the intact degree of inside iron core through observing the curve fast, and it is very convenient to detect the loss of iron core, and when rocking the subassembly and rocking the range too big, gas production layer can be pricked and produce a large amount of gases, makes elasticity promote the pipe and promotes metal gleitbretter increase resistance, effectively avoids causing hidden danger such as local overheat of iron core because of the electric current is too big, improves the security that the loss detected.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The electronic transformer loss detection device for the daylighting lamp comprises a lamp body and a transformer body arranged in the lamp body, wherein a detection assembly is arranged on the outer side of the transformer body; the detection assembly comprises a plurality of induction rods and induction coils, the induction rods are distributed around the transformer body, and the induction coils are sleeved on the surfaces of the induction rods; the detection assembly further comprises a color development assembly, a shaking assembly and electromagnets, wherein the four corners of the lamp body are provided with the electric wheels, the color development assembly is sleeved on the electric wheels, an observation window exposing the color development assembly is cut on the outer side of the lamp body, the upper surface of at least one observation window is contacted with one end of the shaking assembly, a shielding plate is fixed on the outer side of the lamp body corresponding to the shaking assembly, the shielding plate is rotationally connected with the shaking assembly, the electromagnet is arranged at one end, which is not contacted with the color development assembly, of the shaking assembly, the electromagnet is fixed with the shielding plate, and the electromagnet is connected with the plurality of induction rods in parallel through wires; the color development assembly comprises a color development layer and gas generation layers which are respectively distributed on the upper side and the lower side of the color development layer, the gas generation layers are fixed on the outer wall of the lamp body, color development particles are filled in the color development layer, the input end of the transformer body is connected with a sliding resistor through a wire, an elastic pushing tube is arranged on the sliding resistor, and the elastic pushing tube is communicated with the gas generation layers through a hose.
Further, shake the subassembly and include display lever, shake pole and pivot, display lever one end and chromogenic layer contact, the one end that the chromogenic layer was kept away from to the display lever is fixed with and shakes the pole, it is connected with the pivot to shake pole one side rotation, and the one end that the pole was kept away from to the pivot is fixed with the shielding plate.
Further, a torsion spring is fixed between the rotating shaft and the shaking rod, the cross section of the shaking rod is L-shaped, and a magnetic block with the same magnetic property as that of the electromagnet is fixed at one end of the shaking rod, which is close to the electromagnet.
Further, a magnetic particle coating is sprayed on the surface of one end, which is contacted with the color development layer, of the display rod, and the display rod is positioned in the horizontal middle of the color development layer.
Further, the color development layer comprises a transparent layer and a fixing layer, a space is reserved between the transparent layer and the fixing layer, and a solution is filled between the transparent layer and the fixing layer.
Furthermore, the color development particles are distributed on one side of the fixing layer facing the transparent layer, an elastic silk screen for connecting the color development particles is further fixed on the fixing layer, the transparent layer is made of transparent elastic materials, the color development particles are made of magnetic materials, and a reset magnet is fixed on the outer wall of the lamp body corresponding to the position of the color development layer.
Further, the inside of gas generation layer is filled with calcium carbide granule and water, and separates through the barrier film between calcium carbide granule and the water, gas generation layer is fixed with the felting needle towards one side of developing subassembly, and is fixed with the repulsion piece on the felting needle, elasticity promotes the pipe top and cuts out and have the gas outlet, and is fixed with the piece that shakes in the gas outlet.
Further, the sliding resistor comprises a resistance wire, a metal sliding sheet and a sliding rod, wherein the resistance wire is in contact with the metal sliding sheet, the sliding rod penetrates through the metal sliding sheet, one end of the sliding rod is fixedly provided with an elastic pushing tube, and the other end of the elastic pushing tube is fixedly provided with the metal sliding sheet.
Further, an amplifying circuit is arranged between the induction rod and the electromagnet, and the induction rod is made of copper materials.
The application method of the electronic transformer loss detection device for the daylighting lamp further comprises the following steps:
s1: when the transformer body works, a magnetic field with continuously changing magnetic flux can be generated according to the change of current, and the magnetic field generated by the transformer body can be well detected through a plurality of distributed induction coils;
s2: when the magnetic flux enclosed by the induction coil in the magnetic field changes, induced current is generated in the circuit, and the generated current is transmitted to the induction rod and is transmitted from a lead on the induction rod;
s3: the electromagnet can receive current through the lead, so that the electromagnet generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the color development assembly which moves continuously, the iron core is good when the curve is smooth, and the iron core is damaged when the curve is not smooth;
s4: the user or staff can quickly know the integrity of the internal iron core by observing the curve through the observation window, so as to determine whether to overhaul the lamp body;
s5: when the shaking amplitude of the shaking assembly exceeds a threshold value, the shaking assembly can generate thrust to the puncture needle on the gas generation layer, so that the gas generation layer is punctured, internal substances react to generate a large amount of gas, part of the gas can be conveyed into the elastic pushing tube through the hose, the elastic pushing tube pushes the metal sliding sheet, the resistance of the sliding resistor is increased, and the input current to the transformer body is reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) Compared with the prior art, the detection assembly can generate induction current according to the magnetic field generated by the transformer body, the electromagnet can receive the induction current through the lead, so that the electromagnet generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the continuously moving color development assembly, the iron core is good when the curve is smooth, and the iron core is damaged when the curve is not smooth; the user or staff can learn the intact degree of inside iron core through observing the curve fast, and it is very convenient to detect the loss of iron core, and when rocking the subassembly and rocking the range too big, gas production layer can be pricked and produce a large amount of gases, makes elasticity promote the pipe and promotes metal gleitbretter increase resistance, effectively avoids causing hidden danger such as local overheat of iron core because of the electric current is too big, improves the security that the loss detected.
(2) When the shaking component shakes, one end of the shaking component can magnetically adsorb the chromogenic particles, so that the chromogenic particles are attached to the chromogenic layer, wherein the chromogenic particles can be in bright colors such as red or yellow, and the chromogenic particles are convenient to watch; when the shaking amplitude of the shaking component exceeds a threshold value, the shaking component can generate thrust to the pricking pin on the gas generation layer, so that the gas generation layer is pricked, internal substances of the gas generation layer react to generate a large amount of gas, part of gas can be conveyed into the elastic pushing tube through the hose, the elastic pushing tube pushes the metal sliding vane, the resistance of the sliding resistor is increased, the input current to the transformer body is reduced, and the hidden danger that the iron core burns out the whole transformer due to the fact that the iron core is overheated due to overlarge current is effectively avoided.
(3) When the shaking assembly works, the electromagnet generates repulsive force on the magnetic blocks with the same magnetism at one end of the shaking rod, so that the shaking rod is pushed, and torsion is generated on the torsion spring when the shaking rod moves, so that repeated shaking of the shaking rod is realized; the magnetic particle coating is sprayed on the surface of one end of the display rod, which is contacted with the color development layer, so that the color development particles can be adsorbed, and curve display is realized.
(4) The color development particles are distributed on the fixed layer in the initial state, wherein the solution is emulsion, and the color development particles can be shielded through the emulsion, so that the display on the transparent layer is effectively avoided; the developing particles can be adsorbed by magnetic force through the display rod, so that the developing particles are adsorbed on the transparent layer to form a curve; the elastic wires can restrict the distribution of the color development particles, so that the problem of accumulation of the color development particles is avoided; the chromogenic particles can be adsorbed on the fixed layer again through the reset magnet, so that the chromogenic layer can be reused, and the method is economical and environment-friendly.
(5) The repulsive force is generated by the repulsive force and the repulsive rod is the same as that of the display rod, so that the repulsive force is generated to push the puncture needle to puncture the elastic pushing tube and the isolating membrane in the elastic pushing tube, a large amount of gas is generated by reaction of calcium carbide particles and water, a part of the gas is discharged from the gas outlet, the discharged process generates thrust to the vibrating plate, the vibrating plate is enabled to vibrate to generate sound so as to play a reminding role, and a part of the gas is conveyed into the elastic pushing tube, so that the gas pressure generated by the elastic pushing tube is greater than the sliding resistance of the metal sliding sheet, the metal sliding sheet can move, the resistance is increased, and the use safety is improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic top view of a transformer body and an induction coil according to the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of a detecting component according to the present invention;
FIG. 4 is a schematic diagram of the operation state structure of the detecting assembly according to the present invention;
FIG. 5 is a schematic view of the exploded structure of the transparent and fixed layers of the present invention;
FIG. 6 is a schematic diagram showing the front view of the structure of the color-developing particles and the fixing layer of the present invention;
FIG. 7 is a schematic view of an exploded structure of a color development layer and a gas generation layer of the present invention;
FIG. 8 is a schematic diagram showing a side view of a color development layer and a gas generation layer of the present invention;
FIG. 9 is a schematic diagram of a sliding resistor in a three-dimensional structure according to the present invention;
fig. 10 is a schematic view of the telescopic movement structure of the elastic pushing tube of the present invention.
The reference numerals in the figures illustrate:
1. a transformer body; 2. an induction coil; 3. an electromagnet; 4. an observation window; 5. a color development layer; 6. a gas generating layer; 7. color development particles; 8. an elastic pushing tube; 9. a display lever; 10. shaking the rod; 11. a rotating shaft; 12. a transparent layer; 13. resetting the magnet; 14. a needle; 15. an air outlet; 16. a metal slip sheet.
Description of the embodiments
The technical scheme of embodiment 1 will be clearly and completely described with reference to the disclosed drawings, so that the purposes, technical scheme and beneficial effects of the disclosed embodiment are more clear. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless otherwise defined, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" and the like means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof without precluding other elements or items. "upper", "lower", "inner", "outer", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
Examples:
referring to fig. 1-2, an electronic transformer loss detection device for a daylighting lamp comprises a lamp body and a transformer body 1 arranged in the lamp body, wherein a detection component is arranged on the outer side of the transformer body 1; the detection assembly comprises a plurality of induction rods and induction coils 2, the induction rods are distributed around the transformer body 1, and the induction coils 2 are sleeved on the surfaces of the induction rods; specifically, the transformer body 1 can generate a magnetic field with continuously changing magnetic flux according to the change of current when in operation, the magnetic field generated when the internal iron core is intact is more stable, the smoothness of the magnetic induction change of the magnetic field is higher, and the magnetic field is opposite when the iron core is damaged; the magnetic field generated by the transformer body 1 can be well detected through the plurality of distributed induction coils 2, and as the magnetic flux surrounded by the induction coils 2 in the magnetic field changes, induced current, namely electromagnetic induction phenomenon, can be generated in the circuit, which is the prior art, and the detailed description is omitted herein, and the generated currents with different sizes can be transmitted on the induction rod and conveyed from the lead wire on the induction rod. An amplifying circuit is arranged between the induction rod and the electromagnet 3, and the induction rod is made of copper materials. Specifically, the current can be increased by the amplifying circuit, so that the magnetic force of the electromagnet 3 is enhanced.
Referring to fig. 3-5, the detection assembly further includes a color development assembly, a shaking assembly and an electromagnet 3, wherein the four corners of the lamp body are respectively provided with an electric wheel, the color development assembly is sleeved on the electric wheels, an observation window 4 exposing the color development assembly is cut on the outer side of the lamp body, the surface of at least one color development assembly contacts with one end of the shaking assembly, a shielding plate is fixed on the outer side of the lamp body corresponding to the shaking assembly, the shielding plate is rotationally connected with the shaking assembly, the electromagnet 3 is arranged at one end of the shaking assembly which is not contacted with the color development assembly, the electromagnet 3 is fixed with the shielding plate, and the electromagnet 3 is connected with a plurality of induction rods in parallel through a wire; specifically, the electromagnet 3 can receive current through a wire, so that the electromagnet 3 generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the color development assembly which moves continuously, when the curve is smooth, the iron core is intact, and when the curve is not smooth, the iron core is damaged; the user or staff can quickly know the integrity of the internal iron core by observing the curve through the observation window 4, and the loss detection of the iron core is very convenient; the magnetic field generated when the internal iron core is intact is stable, the smoothness of the magnetic induction change of the magnetic field is high, the shaking range and amplitude of the shaking assembly are stable, and otherwise, the shaking is unstable; the electric wheel is connected with the lamp body in parallel, so that the corresponding color development component and the shaking component can be automatically started when the lamp body is started, and the use is convenient. Referring to fig. 3-5, the shaking assembly includes a display rod 9, a shaking rod 10 and a rotating shaft 11, one end of the display rod 9 contacts with the color developing layer 5, the shaking rod 10 is fixed at one end of the display rod 9 far away from the color developing layer 5, the rotating shaft 11 is rotatably connected to one side of the shaking rod 10, and one end of the rotating shaft 11 far away from the shaking rod 10 is fixed with the shielding plate. A torsion spring is fixed between the rotating shaft 11 and the shaking rod 10, the cross section of the shaking rod 10 is L-shaped, and a magnetic block with the same magnetism as that of the electromagnet 3 is fixed at one end of the shaking rod 10 close to the electromagnet 3. One end surface of the display rod 9, which is contacted with the color developing layer 5, is sprayed with a magnetic particle coating, and the display rod 9 is positioned in the horizontal middle of the color developing layer 5. Specifically, when the shaking assembly works, the electromagnet 3 generates repulsive force to the magnetic blocks with the same magnetism at one end of the shaking rod 10, so that the shaking rod 10 can be pushed, and when the shaking rod 10 moves, torsion is generated to the torsion spring, so that repeated shaking of the shaking rod 10 is realized; the surface of one end of the display rod 9, which is contacted with the color developing layer 5, is sprayed with a magnetic particle coating, so that the color developing particles 7 can be adsorbed, and the curve display is realized.
Referring to fig. 3 and fig. 7-8, the color development assembly includes a color development layer 5 and gas generation layers 6 respectively distributed on the upper and lower sides of the color development layer 5, wherein the gas generation layers 6 are fixed on the outer wall of the lamp body, the color development layer 5 is filled with color development particles 7, the input end of the transformer body 1 is connected with a sliding resistor through a wire, an elastic pushing tube 8 is mounted on the sliding resistor, and the elastic pushing tube 8 is communicated with the gas generation layers 6 through a hose. Specifically, when the shaking assembly shakes, one end of the shaking assembly magnetically adsorbs the chromogenic particles 7, so that the chromogenic particles 7 are attached to the chromogenic layer 5, wherein the chromogenic particles 7 can be in bright colors such as red or yellow, and the chromogenic particles are convenient to watch; when the shaking amplitude of the shaking component exceeds a threshold value, the shaking component can generate thrust to the pricker 14 on the gas generation layer 6, so that the gas generation layer 6 is pricked, a large amount of gas is generated by the reaction of substances in the gas generation layer, part of the gas is conveyed into the elastic pushing tube 8 through the hose, the elastic pushing tube 8 pushes the metal sliding sheet 16, the resistance of the sliding resistor is increased, the input current to the transformer body 1 is reduced, and the hidden danger that the iron core burns out the whole transformer due to fire caused by local overheating of the iron core due to overlarge current is effectively avoided.
Referring to fig. 4 to 6, the color developing layer 5 includes a transparent layer 12 and a fixing layer, a space is left between the transparent layer 12 and the fixing layer, and a solution is filled between the transparent layer 12 and the fixing layer. The color development particles 7 are distributed on one side of the fixed layer facing the transparent layer 12, an elastic silk screen for connecting the color development particles 7 is also fixed on the fixed layer, the transparent layer 12 is made of transparent elastic material, the color development particles 7 are made of magnetic material, and a reset magnet 13 is fixed on the outer wall of the lamp body corresponding to the position of the color development layer 5. Specifically, in the initial state, the color development particles 7 are distributed on the fixed layer, wherein the solution is emulsion, and the color development particles 7 can be shielded by the emulsion, so that the color development particles are effectively prevented from being displayed on the transparent layer 12; the developing particles 7 can be magnetically adsorbed by the display rod 9, so that the developing particles 7 are adsorbed on the transparent layer 12 to form a curve; the elastic wires can restrict the distribution of the color development particles 7, so that the problem of accumulation of the color development particles 7 is avoided; the chromogenic particles 7 can be adsorbed on the fixed layer again through the reset magnet 13, so that the chromogenic layer 5 can be reused, and the method is economical and environment-friendly.
Referring to fig. 8-10, the gas generating layer 6 is filled with calcium carbide particles and water, the calcium carbide particles and the water are separated by a separation membrane, a puncture needle 14 is fixed on one side of the gas generating layer 6 facing the color development component, a repulsive block is fixed on the puncture needle 14, an air outlet 15 is cut at the top of the elastic pushing tube 8, and a vibrating plate is fixed in the air outlet 15. The sliding resistor comprises a resistance wire, a metal sliding sheet 16 and a sliding rod, wherein the resistance wire is in contact with the metal sliding sheet 16, the sliding rod penetrates through the metal sliding sheet 16, one end of the sliding rod is fixed with an elastic pushing tube 8, and the other end of the elastic pushing tube 8 is fixed with the metal sliding sheet 16. Specifically, the repulsive force is generated by the repulsive force generated by the same magnetism as that of the display rod 9, so that the needle 14 is pushed to pierce the elastic pushing tube 8 and the isolating film inside the elastic pushing tube, a large amount of gas is generated by the reaction of calcium carbide particles and water, a part of the gas is discharged from the gas outlet 15, the discharged process generates thrust to the vibrating plate, so that the vibrating plate vibrates to play a role in reminding, and a part of the gas is conveyed into the elastic pushing tube 8, so that the gas pressure generated by the elastic pushing tube 8 is greater than the sliding resistance of the metal sliding sheet 16, the metal sliding sheet 16 moves, the resistance is increased, and the use safety is improved. Wherein, the vibration plate is made of elastic material.
The application method of the electronic transformer loss detection device for the daylighting lamp further comprises the following steps:
s1: when the transformer body 1 works, a magnetic field with continuously changing magnetic flux can be generated according to the change of current, and the magnetic field generated by the transformer body 1 can be well detected through a plurality of distributed induction coils 2;
s2: when the magnetic flux enclosed by the induction coil 2 in the magnetic field changes, an induction current is generated in the circuit, and the generated current is transmitted to the induction rod and is transmitted from a lead wire on the induction rod;
s3: the electromagnet 3 can receive current through a wire, so that the electromagnet 3 generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the color development assembly which moves continuously, the iron core is good when the curve is smooth, and the iron core is damaged when the curve is not smooth;
s4: the user or staff can quickly know the integrity of the internal iron core by observing the curve through the observation window 4, so as to determine whether to overhaul the lamp body;
s5: when the shaking amplitude of the shaking assembly exceeds a threshold value, the shaking assembly can generate thrust to the pricker 14 on the gas generation layer 6, so that the gas generation layer 6 is pricked, a large amount of gas is generated by the reaction of substances in the gas generation layer, part of the gas is conveyed into the elastic pushing tube 8 through the hose, the elastic pushing tube 8 pushes the metal sliding sheet 16, the sliding resistance is increased, and the input current to the transformer body 1 is reduced.
Compared with the prior art, the detection assembly can generate induction current according to the magnetic field generated by the transformer body 1, the electromagnet 3 can receive the induction current through the lead, so that the electromagnet 3 generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the continuously moving color development assembly, the iron core is good when the curve is smooth, and the iron core is damaged when the curve is not smooth; the user or staff can learn the intact degree of inside iron core through observing the curve fast, and it is very convenient to detect the loss of iron core, and when rocking the subassembly and rocking the range too big, gas production layer 6 can be pricked and a large amount of gas is generated, makes elasticity push tube 8 promote metal gleitbretter 16 increase resistance, effectively avoids causing hidden danger such as local overheat of iron core because of the electric current is too big, improves the security that the loss detected.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an electronic transformer loss detection device for daylighting lamp, includes the lamp body and installs at the inside transformer body (1) of lamp body, its characterized in that: the outer side of the transformer body (1) is provided with a detection assembly;
the detection assembly comprises a plurality of induction rods and induction coils (2), the induction rods are distributed around the transformer body (1), and the induction coils (2) are sleeved on the surfaces of the induction rods;
the detection assembly further comprises a color development assembly, a shaking assembly and electromagnets (3), wherein the four corners of the lamp body are respectively provided with an electric wheel, the color development assembly is sleeved on the electric wheels, an observation window (4) for exposing the color development assembly is cut on the outer side of the lamp body, at least one color development assembly surface is contacted with one end of the shaking assembly, a shielding plate is fixed on the outer side of the lamp body corresponding to the position of the shaking assembly, the shielding plate is rotationally connected with the shaking assembly, one end of the shaking assembly, which is not contacted with the color development assembly, is provided with the electromagnets (3), the electromagnets (3) are fixed with the shielding plate, and the electromagnets (3) are connected with the induction rods in parallel through wires;
the utility model provides a transformer, including the subassembly that develops colour, including developing colour layer (5) and gas production layer (6) of distributing respectively in developing colour layer (5) upper and lower both sides, and gas production layer (6) are fixed on the lamp body outer wall, developing colour particle (7) are filled to developing colour layer (5) inside, transformer body (1) input is connected with sliding resistor through the wire, install elasticity push tube (8) on the sliding resistor, and elasticity push tube (8) and gas production layer (6) pass through the hose intercommunication.
2. The electronic transformer loss detection device for a daylighting lamp according to claim 1, wherein: the utility model discloses a light-emitting diode display device, including rocking subassembly, including display lever (9), rocking lever (10) and pivot (11), display lever (9) one end and chromogenic layer (5) contact, one end that chromogenic layer (5) was kept away from to display lever (9) is fixed with rocking lever (10), rocking lever (10) one side rotation is connected with pivot (11), and pivot (11) are kept away from one end and the shielding plate of rocking lever (10) is fixed.
3. The electronic transformer loss detection device for a daylighting lamp according to claim 2, wherein: a torsion spring is fixed between the rotating shaft (11) and the shaking rod (10), the cross section of the shaking rod (10) is L-shaped, and a magnetic block with the same magnetism as that of the electromagnet (3) is fixed at one end of the shaking rod (10) close to the electromagnet (3).
4. The electronic transformer loss detection device for a daylighting lamp according to claim 3, wherein: one end surface of the display rod (9) contacted with the color development layer (5) is sprayed with a magnetic particle coating, and the display rod (9) is positioned in the horizontal middle of the color development layer (5).
5. The electronic transformer loss detection device for a daylighting lamp according to claim 1, wherein: the color development layer (5) comprises a transparent layer (12) and a fixed layer, a space is reserved between the transparent layer (12) and the fixed layer, and a solution is filled between the transparent layer (12) and the fixed layer.
6. The electronic transformer loss detection device for a daylighting lamp according to claim 5, wherein: the color development particles (7) are distributed on one side of the fixing layer, facing the transparent layer (12), of the fixing layer, an elastic silk screen for connecting the color development particles (7) is further fixed on the fixing layer, the transparent layer (12) is made of transparent elastic materials, the color development particles (7) are made of magnetic materials, and a reset magnet (13) is fixed on the outer wall of the lamp body, corresponding to the position of the color development layer (5).
7. The electronic transformer loss detection device for a daylighting lamp according to claim 1, wherein: the gas generation layer (6) is internally filled with calcium carbide particles and water, the calcium carbide particles and the water are separated through the isolating membrane, a puncture needle (14) is fixed on one side of the gas generation layer (6) facing the color development assembly, a repulsive block is fixed on the puncture needle (14), an air outlet (15) is cut at the top of the elastic pushing tube (8), and a vibrating plate is fixed in the air outlet (15).
8. The electronic transformer loss detection device for a daylighting lamp according to claim 7, wherein: the sliding resistor comprises a resistor wire, a metal sliding sheet (16) and a sliding rod, wherein the resistor wire is in contact with the metal sliding sheet (16), the sliding rod penetrates through the metal sliding sheet (16), one end of the sliding rod is fixedly provided with an elastic pushing tube (8), and the other end of the elastic pushing tube (8) is fixedly provided with the metal sliding sheet (16).
9. The electronic transformer loss detection device for a daylighting lamp according to claim 1, wherein: an amplifying circuit is arranged between the induction rod and the electromagnet (3), and the induction rod is made of copper materials.
10. The method for using the electronic transformer loss detection device for the daylighting lamp according to any one of claims 1 to 9, wherein the method comprises the following steps:
s1: when the transformer body (1) works, a magnetic field with continuously changing magnetic flux can be generated according to the change of current, and the magnetic field generated by the transformer body (1) can be well detected through a plurality of distributed induction coils (2);
s2: when the magnetic flux enclosed by the induction coil (2) in the magnetic field changes, induced current is generated in the circuit, and the generated current is transmitted to the induction rod and is transmitted from a lead on the induction rod;
s3: the electromagnet (3) can receive current through a wire, so that the electromagnet (3) generates magnetic force, the generated magnetic force can push the shaking assembly to shake repeatedly, the shaking assembly can draw a continuous curve on the color development assembly which moves continuously, the iron core is good when the curve is smooth, and the iron core is damaged when the curve is not smooth;
s4: the user or staff can quickly know the integrity of the internal iron core by observing the curve through the observation window (4), so as to determine whether to overhaul the lamp body;
s5: when the shaking amplitude of the shaking assembly exceeds a threshold value, the shaking assembly can generate thrust to the pricking pin (14) on the gas generation layer (6), so that the gas generation layer (6) is pricked, internal substances of the gas generation layer react to generate a large amount of gas, part of the gas can be conveyed into the elastic pushing tube (8) through the hose, the elastic pushing tube (8) pushes the metal sliding sheet (16), the resistance of the sliding resistor is increased, and the input current to the transformer body (1) is reduced.
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| CN115561675B true CN115561675B (en) | 2023-10-10 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438378A (en) * | 1934-05-23 | 1935-11-15 | William Casson | Improvements in or relating to electrical measuring instruments |
| GB514890A (en) * | 1937-04-16 | 1939-11-21 | British Thomson Houston Co Ltd | Improvements in and relating to electric transformer |
| DE102005050306B3 (en) * | 2005-10-20 | 2007-03-15 | Minebea Co., Ltd. | Electrode-less high frequency low-pressure gas discharge lamp has soft magnetic core for inductive conversion with exciter winding and discharge unit |
| KR20080004375A (en) * | 2006-07-04 | 2008-01-09 | 주식회사 효성 | Partial discharge detector of gas-insulated apparatus |
| CN114264796A (en) * | 2021-12-29 | 2022-04-01 | 国网浙江省电力有限公司嘉兴供电公司 | Gas detection device, control system and control method in transformer oil |
| CN114563745A (en) * | 2022-04-26 | 2022-05-31 | 江苏天利机电有限公司 | Transformer detection device |
| CN114694941A (en) * | 2020-12-26 | 2022-07-01 | 泰州市天力铁芯制造有限公司 | Turning device of transformer core |
| CN216904270U (en) * | 2021-11-11 | 2022-07-05 | 国网浙江省电力有限公司温州供电公司 | Transformer differential flow online analysis device |
-
2022
- 2022-08-24 CN CN202211021903.9A patent/CN115561675B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438378A (en) * | 1934-05-23 | 1935-11-15 | William Casson | Improvements in or relating to electrical measuring instruments |
| GB514890A (en) * | 1937-04-16 | 1939-11-21 | British Thomson Houston Co Ltd | Improvements in and relating to electric transformer |
| DE102005050306B3 (en) * | 2005-10-20 | 2007-03-15 | Minebea Co., Ltd. | Electrode-less high frequency low-pressure gas discharge lamp has soft magnetic core for inductive conversion with exciter winding and discharge unit |
| KR20080004375A (en) * | 2006-07-04 | 2008-01-09 | 주식회사 효성 | Partial discharge detector of gas-insulated apparatus |
| CN114694941A (en) * | 2020-12-26 | 2022-07-01 | 泰州市天力铁芯制造有限公司 | Turning device of transformer core |
| CN216904270U (en) * | 2021-11-11 | 2022-07-05 | 国网浙江省电力有限公司温州供电公司 | Transformer differential flow online analysis device |
| CN114264796A (en) * | 2021-12-29 | 2022-04-01 | 国网浙江省电力有限公司嘉兴供电公司 | Gas detection device, control system and control method in transformer oil |
| CN114563745A (en) * | 2022-04-26 | 2022-05-31 | 江苏天利机电有限公司 | Transformer detection device |
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| CN115561675A (en) | 2023-01-03 |
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