CN216924300U - Ballast with adjustable current - Google Patents
Ballast with adjustable current Download PDFInfo
- Publication number
- CN216924300U CN216924300U CN202220471303.1U CN202220471303U CN216924300U CN 216924300 U CN216924300 U CN 216924300U CN 202220471303 U CN202220471303 U CN 202220471303U CN 216924300 U CN216924300 U CN 216924300U
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- CN
- China
- Prior art keywords
- sound insulation
- fixed mounting
- ballast
- insulation shell
- swing joint
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a ballast, which relates to the technical field of ballasts and adopts the technical scheme that: the portable sound insulation device comprises a base, the front end fixed mounting of base has the ware body, the draw-in groove has been seted up to the front end of base and the outside that is located the ware body, the inside swing joint of draw-in groove has the sound insulation shell, the top swing joint closing plate of sound insulation shell, the bottom fixed mounting of closing plate has the main control board, the bottom fixed mounting of main control board has temperature sensor, the top swing joint of closing plate has the movable cover, the battery compartment has been seted up to the bottom of movable cover, the inside swing joint in battery compartment has the battery, the top of closing plate and the both sides fixed mounting that is located the movable cover have the pilot lamp, the sound insulation shell can absorb the volume that the ware body itself produced, temperature sensor can real-timely detect the inside temperature of sound insulation shell simultaneously, can show green light when the temperature is normal, otherwise then red light, drive the ware body itself can produce certain harm because of high temperature when red light simultaneously.
Description
Technical Field
The utility model relates to the technical field of ballasts, in particular to a ballast.
Background
The ballast (ballast resistor) is a device which plays a role in limiting current and generating instantaneous high voltage on the fluorescent lamp, and is made by winding enameled wires on an iron core made of silicon steel, and when the coil with the iron core is powered on/off instantaneously, the coil can generate high voltage by self-induction and is added on electrodes (lamp filaments) at two ends of the fluorescent lamp tube. This action is performed alternately, when the starter (jump bulb) is closed, the filament of the lamp tube is conducted to generate heat through the current-limiting of the ballast; when the starter is opened, the ballast will generate high voltage by self-induction and apply it to the filaments at two ends of the lamp tube, the filaments emit electrons to bombard the fluorescent powder on the tube wall to give out light, and the starter is turned on and off several times, and the lamp tube is turned on. When the lamp tube is normally lighted, the internal resistance is reduced, and the starter is always kept in an open circuit state, so that the current stably passes through the lamp tube and the ballast to work, and the lamp tube is normally lighted. When the ballast works, current always passes through the ballast, so the ballast is easy to vibrate and generate heat, and the ballast can generate loud sound and is easy to burn out when the quality of the ballast is poor, particularly when the quality of the ballast is poor.
However, the existing ballast is not provided with a sound insulation shell, so that certain sound can be generated in the using process of the ballast, and further the rest of indoor personnel can be influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the ballast which has the advantages of sound insulation and temperature monitoring and solves the problems in the prior art.
Above-mentioned technical purpose is realized through following technical scheme, a ballast, the on-line screen storage device comprises a base, the front end fixed mounting of base has the ware body, the front end of base just is located the draw-in groove has been seted up to the outside of the ware body, the inside swing joint of draw-in groove has syllable-dividing shell, the top swing joint closing plate of syllable-dividing shell, the bottom fixed mounting of closing plate has the main control board, the bottom fixed mounting of main control board has temperature sensor, the top swing joint of closing plate has the movable cover, the battery compartment has been seted up to the bottom of movable cover, the inside swing joint of battery compartment has the battery, the top of closing plate just is located the both sides fixed mounting of movable cover has the pilot lamp.
Preferably, the bottom of the sound insulation shell is provided with a clamping block matched with the clamping groove, the inside of the sound insulation shell is provided with a placing groove, and the inside of the placing groove is movably connected with sound insulation cotton.
Preferably, the sound insulation shell is arranged below two sides of the sound insulation shell and located at the bottom of the clamping block, a plurality of uniformly distributed hollow grooves are formed in the bottom of the clamping block, and inner grooves are formed in the upper portion of the front end and the rear end of the sound insulation shell.
Preferably, screw holes are formed in the periphery of the sealing plate and the periphery of the top of the device body, and screws are connected to the inner threads of the screw holes in a threaded mode.
Preferably, a first wire is fixedly installed on one side of the device body and connected with an external power supply, and a second wire is fixedly installed on the other side of the device body and connected with an external lamp.
In conclusion, the utility model has the following technical effects:
the sound insulation shell can absorb the volume generated by the device body, meanwhile, the temperature sensor can detect the temperature inside the sound insulation shell in real time, the temperature can be displayed as a green light when the temperature is normal, otherwise, the temperature is a red light, meanwhile, the device body is driven to generate certain damage due to high temperature when the red light is used, the device body needs to be overhauled or replaced, the state of the device body can be observed in real time, and the use safety of the device body is improved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a ballast according to an embodiment;
FIG. 2 is a schematic view of the rear view of the sound insulating housing of the ballast according to the embodiment;
FIG. 3 is a schematic view of a sealing plate structure of a ballast according to an embodiment;
reference numerals: 1. a base; 11. a card slot; 2. a body; 21. a first conductive line; 22. a second conductive line; 3. a sound-insulating shell; 31. an inner groove; 32. a clamping block; 33. a placement groove; 34. hollowing out the grooves; 4. a sealing plate; 41. an indicator light; 42. a movable cover; 43. a screw; 44. a main control board; 441. a temperature sensor; 45. And a screw hole.
Detailed Description
In the embodiment of the method, the first step,
as shown in fig. 1-3, a ballast includes a base 1, a body 2 is fixedly installed at the front end of the base 1, a clamping groove 11 is formed at the front end of the base 1 and located outside the body 2, a sound insulation shell 3 is movably connected inside the clamping groove 11, a sealing plate 4 is movably connected at the top of the sound insulation shell 3, a main control plate 44 is fixedly installed at the bottom of the sealing plate 4, a temperature sensor 441 is fixedly installed at the bottom of the main control plate 44, a movable cover 42 is movably connected at the top of the sealing plate 4, a battery compartment is formed at the bottom of the movable cover 42, a storage battery is movably connected inside the battery compartment, indicator lamps 41 are fixedly installed at the top of the sealing plate 4 and located at two sides of the movable cover 42, a clamping block 32 matched with the clamping groove 11 is formed at the bottom of the sound insulation shell 3, a placing groove 33 is formed inside the sound insulation shell 3, sound insulation cotton is movably connected inside the placing groove 33, a plurality of uniformly distributed hollowed-out grooves 34 are formed below two sides of the sound insulation shell 3 and located at the bottom of the clamping block 32, an inner groove 31 is formed above the front end and the rear end of the sound insulation shell 3, screw holes 45 are formed in the periphery of the sealing plate 4 and the periphery of the top of the device body 2, screws 43 are connected to the inner threads of the screw holes 45, a first lead 21 is fixedly installed on one side of the device body 2, the first lead 21 is connected with an external power supply, a second lead 22 is fixedly installed on the other side of the device body 2, and the second lead 22 is connected with an external lamp.
Firstly, the base 1 is installed at a designated position, the first lead 21 and the second lead 22 are respectively connected with an external power supply and an external lamp, the sound insulation shell 3 is taken out, the sound insulation shell 3 is sleeved with the outer part of the device body 2, the clamping block 32 is inserted into the clamping groove 11, and the sound insulation shell 3 is fixed on the outer part of the device body 2.
In the ballasting process, the sound insulation shell 3 absorbs the sound volume generated by the device body 2, meanwhile, the temperature sensor 441 detects the temperature inside the sound insulation shell 3 in real time, when the temperature is normal, the sound insulation shell displays a green light, otherwise, the sound insulation shell is a red light, and meanwhile, when the red light drives the device body 2, certain damage is generated due to high temperature, the device body 2 needs to be overhauled or replaced, the state of the device body 2 can be observed in real time, and the use safety of the device body 2 is improved.
In this embodiment, when changing soundproof cotton, dismantle screw 43 to make screw 43 break away from screw 45, and then make closing plate 4 break away from soundproof shell 3 in step, and make soundproof shell 3 top expose, change soundproof cotton inside soundproof shell 3 after that, and then guarantee going on of sound insulation work.
In this embodiment, the temperature sensor 441 and the indicator lamp 41 can be powered by the storage battery, so as to ensure the temperature monitoring operation, and the storage battery can be replaced by detaching the movable cover 42.
In summary, the base 1 is first installed at a designated position, the first lead 21 and the second lead 22 are respectively connected to an external power supply and an external lamp, the sound-insulating shell 3 is taken out, the sound-insulating shell 3 is sleeved with the outside of the device body 2, the fixture block 32 is inserted into the clamping groove 11, and the sound-insulating shell 3 is fixed outside the device body 2, during ballasting, the sound-insulating shell 3 absorbs the volume generated by the device body 2, the temperature sensor 441 detects the temperature inside the sound-insulating shell 3 in real time, when the temperature is normal, the sound-insulating shell displays a green light, and otherwise, the sound-insulating shell displays a red light, and when the red light drives the device body 2 to damage the device body 2 due to high temperature, and the device body 2 needs to be overhauled or replaced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a ballast, includes base (1), the front end fixed mounting of base (1) has the ware body (2), its characterized in that: the utility model discloses a portable sound insulation device, including base (1), draw-in groove (11) have been seted up to the outside of the base of (1) and be located the body of the ware (2), the inside swing joint of draw-in groove (11) has syllable-dividing shell (3), the top swing joint closing plate (4) of syllable-dividing shell (3), the bottom fixed mounting of closing plate (4) has main control board (44), the bottom fixed mounting of main control board (44) has temperature sensor (441), the top swing joint of closing plate (4) has movable lid (42), the battery compartment has been seted up to the bottom of movable lid (42), the inside swing joint in battery compartment has the battery, the top of closing plate (4) just is located the both sides fixed mounting of movable lid (42) has pilot lamp (41).
2. A ballast as claimed in claim 1, characterized in that it is connected to: the bottom of the sound insulation shell (3) is provided with a clamping block (32) matched with the clamping groove (11), a placing groove (33) is formed in the sound insulation shell (3), and sound insulation cotton is movably connected in the placing groove (33).
3. A ballast as claimed in claim 2, characterized in that it is connected to: the sound insulation shell is characterized in that a plurality of uniformly distributed hollow grooves (34) are formed in the bottoms of the clamping blocks (32) and below the two sides of the sound insulation shell (3), and inner grooves (31) are formed in the upper portion of the front end and the rear end of the sound insulation shell (3).
4. A ballast as claimed in claim 1, characterized in that it is connected to: screw holes (45) are formed in the periphery of the sealing plate (4) and the periphery of the top of the device body (2), and screws (43) are connected to the inner threads of the screw holes (45).
5. A ballast as claimed in claim 1, characterized in that it is connected to: one side fixed mounting of the ware body (2) has first wire (21), first wire (21) and external power source are connected, the opposite side fixed mounting of the ware body (2) has second wire (22), second wire (22) and outside lamps and lanterns are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220471303.1U CN216924300U (en) | 2022-03-04 | 2022-03-04 | Ballast with adjustable current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220471303.1U CN216924300U (en) | 2022-03-04 | 2022-03-04 | Ballast with adjustable current |
Publications (1)
Publication Number | Publication Date |
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CN216924300U true CN216924300U (en) | 2022-07-08 |
Family
ID=82225743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220471303.1U Active CN216924300U (en) | 2022-03-04 | 2022-03-04 | Ballast with adjustable current |
Country Status (1)
Country | Link |
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CN (1) | CN216924300U (en) |
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2022
- 2022-03-04 CN CN202220471303.1U patent/CN216924300U/en active Active
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