CN104121997B - The maximum temperature test device of Inductive ballast - Google Patents
The maximum temperature test device of Inductive ballast Download PDFInfo
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- CN104121997B CN104121997B CN201310150196.8A CN201310150196A CN104121997B CN 104121997 B CN104121997 B CN 104121997B CN 201310150196 A CN201310150196 A CN 201310150196A CN 104121997 B CN104121997 B CN 104121997B
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- inductive ballast
- maximum temperature
- ballast
- test device
- snap
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Abstract
The invention discloses the maximum temperature test device of a kind of Inductive ballast, for external power supply and Inductive ballast to be measured, to test the maximum temperature of Inductive ballast, this device includes casing, and all it is located at the LED on casing, resistance, supply hub, Inductive ballast jack and snap-fastener, snap-fastener is for connecting the connecting line of power supply in supply hub, it is additionally operable to connect the connecting line of Inductive ballast on Inductive ballast jack, power supply, resistance, LED and Inductive ballast current loop in series, the maximum temperature test device of Inductive ballast also includes incubator, Inductive ballast is located in incubator, when power supply continued power, Temperature of Warm Case gradually rises, when LED is switched to extinguish by luminescence, the maximum temperature of Inductive ballast is equal to Temperature of Warm Case.Easy to use, features simple structure consolidates, it is simple to staff obtains maximum temperature numerical value accurately, and testing efficiency is high.
Description
Technical field
The present invention relates to lighting field, particularly relate to the maximum temperature test device of a kind of Inductive ballast.
Background technology
Inductive ballast is an iron inductance coil, is usually used in daylight lamp.When the curent change in coil
Time, coil will cause the change of magnetic flux, thus produce induction electromotive force, its direction and sense of current phase
Instead, hinder the change of electric current, thus play restriction and the effect of stabling current.But the line of Inductive ballast
Circle easily heating, damages the insulated hull of coil surface and causes coil short, cause heavy losses.Thus, survey
The maximum operating temperature of examination Inductive ballast is particularly important.
At present, the method for the maximum temperature of test Inductive ballast is to treat that this Inductive ballast reaches the highest temperature
When spending and disconnect, the temperature of this Inductive ballast current of test immediately.Use the method test Inductive ballast
Maximum temperature, with circuit tester, staff need to repeatedly check whether this Inductive ballast disconnects, inefficiency,
And temperature test accuracy is low.
Summary of the invention
The technical problem to be solved is, it is provided that the maximum temperature test dress of a kind of Inductive ballast
Put, can be relatively accurate, test the maximum temperature of described Inductive ballast efficiently.
In order to solve above-mentioned technical problem, The embodiment provides the highest temperature of a kind of Inductive ballast
Degree test device, for external power supply and Inductive ballast to be measured, to test the highest of described Inductive ballast
Temperature, the maximum temperature test device of described Inductive ballast includes casing and is all located on described casing
LED, resistance, supply hub, Inductive ballast jack and snap-fastener, described snap-fastener is used for connecting described electricity
The connecting line in source, on described supply hub, is additionally operable to the connecting line connecting described Inductive ballast in described electricity
On sense ballast jack, described power supply, resistance, LED and Inductive ballast current loop in series,
The maximum temperature test device of described Inductive ballast also includes that described temperature is located at by incubator, described Inductive ballast
In case, when described power supply continued power, described Temperature of Warm Case gradually rises, and described LED is switched by luminescence
To when extinguishing, the maximum temperature of described Inductive ballast is equal to described Temperature of Warm Case.
Wherein, described Inductive ballast includes ballast body and the temperature normally closed switch of series connection, when environment temperature
When degree is higher than the break-off signal of described temperature normally closed switch, described temperature normally closed switch is switched to off-state,
Described Inductive ballast is switched to off-state accordingly, and described LED is switched to extinguish by luminescence.
Wherein, the maximum temperature test device of described Inductive ballast includes multiple LED and multiple inductance town
Stream device jack, the first end of described LED is connected to the first end of described supply hub, institute through described resistance
The second end stating LED is connected to the first end of described Inductive ballast jack, described Inductive ballast jack
The second end be connected to the second end of described supply hub.
Wherein, described casing includes the most adjacent the first side, the second side and the 3rd side, described
One side offers described supply hub, and described Inductive ballast jack is offered in described second side, and the described 3rd
The through hole of accommodating described LED, and the chute of accommodating described snap-fastener are offered in side.
Wherein, described snap-fastener adaptation is located in described chute, and described snap-fastener includes briquetting, line ball metal derby
And elastic component；
Described briquetting is that strip is block, and is slideably positioned in described chute, and described briquetting includes sliding
On direction relative to the first end and the second end, described first end is positioned at outside described chute, and described second end is positioned at
In described chute, described briquetting is offered and described supply hub or the corresponding cooperation of Inductive ballast jack
Connecting hole, described connecting hole is parallel to each other with described supply hub or Inductive ballast jack；
Described line ball metal derby is fixed on described supply hub or Inductive ballast jack edge and is resisted against described
The hole wall of connecting hole；
In described elastic component is located at described chute and it is connected with described briquetting.
Wherein, described snap-fastener includes on described supply hub two of the connecting line connecting described power supply
Power supply snap-fastener, and for connecting the connecting line of described Inductive ballast in two of described Inductive ballast jack
Inductive ballast snap-fastener；
The line ball metal derby of one described power supply snap-fastener electrically connects described resistance, another described power supply snap-fastener
Line ball metal derby is electrically connected to the line ball metal derby of a described Inductive ballast snap-fastener, another described inductance
The line ball metal derby of ballast snap-fastener is electrically connected to described LED.
Wherein, the two ends of described elastic component bear against the second end end face in described briquetting and described chute
Groove bottom, the groove bottom of described chute is oppositely arranged with the second end end face.
Wherein, described elastic component is stage clip, and compression is arranged in described chute.
Wherein, the initial temperature of described incubator is room temperature, is increased to the first temperature through the first Preset Time, and
After often raise the second temperature through the second Preset Time, until described LED by luminescence be switched to extinguish.
Wherein, described first Preset Time is 2 hours.Described first temperature is 70 degree, and described second presets
Time is 1 hour, and described second temperature is 5 degree.
The maximum temperature test device of the described Inductive ballast that the embodiment of the present invention provides, described by test
The break-off signal of temperature normally closed switch, tests the maximum temperature of described Inductive ballast.Described inductance ballast
The maximum temperature test device of device is easy to use, connects described power supply and described inductance ballast by described snap-fastener
Device is on described casing, and features simple structure consolidates.It addition, described Inductive ballast is located in described incubator,
The maximum temperature of described Inductive ballast is monitored, it is simple to work people by the described LED being in outside described incubator
Member obtains maximum temperature numerical value accurately, and testing efficiency is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the maximum temperature test device of the Inductive ballast that the embodiment of the present invention provides；
Fig. 2 is the maximum temperature test schematic diagram of device of the Inductive ballast that the embodiment of the present invention provides；
Fig. 3 is the snap arrangement figure that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Below with reference to the accompanying drawings embodiments of the invention are described.See Fig. 1, carry for embodiment in the present invention
The structural representation of the maximum temperature test device 100 of the Inductive ballast of confession, this device is used for external power supply
(being not drawn in figure) and Inductive ballast to be measured (being not drawn in figure), to test described Inductive ballast
High-temperature.In present embodiment, described Inductive ballast to be measured includes that the ballast body of series connection and temperature are normal
Make and break is closed, when ambient temperature is higher than the break-off signal of described temperature normally closed switch, and described temperature normally closed switch
Being switched to off-state, described Inductive ballast is switched to off-state accordingly.Under this state, described electricity
The coil of sense ballast is the most intact, thus reaches to protect the purpose of coil.The disconnection of described temperature normally closed switch
Temperature is the maximum temperature of described Inductive ballast.In other embodiments, described Inductive ballast can be only
It it is a ballast body.
The maximum temperature test device 100 of described Inductive ballast includes casing 1 and is all located at described casing 1
On LED 2, resistance, supply hub 4, Inductive ballast jack 5 and snap-fastener 3.
Described casing 1 includes the most adjacent the first side, the second side and the 3rd side, described first side
Described supply hub 4 is offered in face, and described Inductive ballast jack 5, described 3rd side are offered in described second side
The through hole (not shown) of accommodating described LED 2, and the chute 11 of accommodating described snap-fastener 3 are offered in face.
Described snap-fastener 3, for connecting the connecting line of described power supply in described supply hub 4, is additionally operable to connect
The connecting line of described Inductive ballast is on described Inductive ballast jack 5 so that described power supply, resistance,
LED 2 and Inductive ballast current loop in series.
The connecting line of described power supply is connected to described supply hub 4, and the connecting line of described Inductive ballast connects
On described Inductive ballast jack 5, input dc power so that described power supply, resistance, LED 2 and
Inductive ballast constitutes current loop.Now, described LED 2 is luminous, and the electric current in this current loop
Less, generally tens milliamperes, compare more than described Inductive ballast general operating current 1 peace, can neglect
The most described Inductive ballast causes self temperature rise due to self electric current.
The maximum temperature test device 100 of described Inductive ballast also includes incubator (being not drawn in figure).By institute
State Inductive ballast to be located in described incubator.When described power supply continued power, the normal work of described Inductive ballast
Making, described LED 2 is in luminance.Along with described Temperature of Warm Case gradually rises, described inductance ballast
Device disconnects so that described LED 2 switches to OFF state.Now, the disconnection of described temperature normally closed switch
Temperature equal to the temperature of described incubator, the most described Inductive ballast in working range, the highest temperature that can bear
Degree is equal to the temperature of described incubator.
Wherein, the initial temperature of described incubator is room temperature, is increased to the first temperature through the first Preset Time, and
After often raise the second temperature through the second Preset Time, until described LED 2 by luminescence be switched to extinguish.
In present embodiment, described first Preset Time is 2 hours.Described first temperature is 70 degree, described second
Preset Time is 1 hour, and described second temperature is 5 degree.It should be noted that described incubator can comparatively fast reach
To preset temperature, the most described incubator is maintained at described preset temperature.
Seeing Fig. 2, in order to improve testing efficiency, the maximum temperature test device 100 of described Inductive ballast wraps
Include multiple LED 2 and multiple Inductive ballast jack 5, in order to test multiple described Inductive ballast.
First end of described LED 2 is connected to the first end 41 of described supply hub 4 through described resistance, described
Second end of LED 2 is connected to the first end 51 of described Inductive ballast jack 5, described Inductive ballast
Second end 52 of jack 5 is connected to the second end 42 of described supply hub 4.
See Fig. 3 and test in device 100 due to the maximum temperature of the Inductive ballast of the embodiment of the present invention, institute
The structure having snap-fastener 3 is identical, and the attachment structure of snap-fastener 3 and supply hub 4, concrete structure are only described at this
Relation is as follows,
Described snap-fastener 3 adaptation is located in described chute 11, and snap-fastener 3 includes briquetting 32, line ball metal derby
33 and stage clip 34.
Briquetting 32 is block in cuboid, is slideably positioned in chute 11.Briquetting 32 includes glide direction
Upper the first relative end 321 and the second end 322, the first end 321 is positioned at outside chute 11, the second 322, end
In chute 11, in order to manual operation slip briquetting 32.Briquetting 32 is offered and described supply hub
The connecting hole 323 of 4 corresponding cooperations, described connecting hole 323 is parallel to each other with described supply hub 4；
Line ball metal derby 33 is fixed on described supply hub 4 edge and is resisted against the hole wall of connecting hole 323.This
In embodiment, described snap-fastener 3 includes for the connecting line connecting described power supply in described supply hub 4
Two power supply snap-fasteners, with for connecting the connecting line of described Inductive ballast in described Inductive ballast jack 5
Two Inductive ballast snap-fasteners.The line ball metal derby 33 of one described power supply snap-fastener electrically connects described resistance,
The line ball metal derby 33 of another described power supply snap-fastener is electrically connected to the line ball of a described Inductive ballast snap-fastener
Metal derby 33, the line ball metal derby 33 of another described Inductive ballast snap-fastener is electrically connected to described LED
2.So that described line ball metal derby 33 is connected in described current loop.
In stage clip 34 compression is arranged on chute 11 and it is connected with briquetting 32, is used for limiting described supply hub
4 connections corresponding with connecting hole 323.Specifically, the two ends of stage clip 34 bear against second in briquetting 32
322 end faces and the groove bottom of chute 11, groove bottom is held to be oppositely arranged with the second end 322 end face, in order to dress
Join connection.In other embodiments, stage clip 34 can use the elastic component of other forms such as torsion spring, to be pressed
Briquetting 32 provides elastic force.
The first end 321 forcing in briquetting 32 makes briquetting 32 slide in chute 11, and stage clip 34 is pressed
Contracting, connecting hole 323 connects with described supply hub 4, and the connecting line of described power supply runs through the described electricity of insertion
Source jack 4 and connecting hole 323.Unclamp briquetting 32, by described supply hub under stage clip 34 elastic force effect
4 misplace with connecting hole 323, and connecting line is pressed between described supply hub 4 and line ball metal derby 33, from
And connecting line can be gripped.Meanwhile, line ball metal derby 33 is utilized to be possible to prevent briquetting 32 from chute
Deviate from 11.
To sum up, the maximum temperature test device 100 of the described Inductive ballast that the embodiment of the present invention provides, passes through
Test the break-off signal of described temperature normally closed switch, test the maximum temperature of described Inductive ballast.Described
The maximum temperature test device 100 of Inductive ballast is easy to use, connects described power supply by described snap-fastener 3
With described Inductive ballast on described casing 1, features simple structure consolidates.It addition, by described Inductive ballast
It is located in described incubator, monitors described Inductive ballast by the described LED 2 being in outside described incubator
High-temperature, it is simple to staff obtains maximum temperature numerical value accurately, testing efficiency is high.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Any upper
Amendment, equivalent and the improvement etc. made within stating the spirit of embodiment and principle, should be included in this
Within the protection domain of technical scheme.
Claims (10)
1. a maximum temperature test device for Inductive ballast, for external power supply and Inductive ballast to be measured,
To test the maximum temperature of described Inductive ballast, it is characterised in that the maximum temperature of described Inductive ballast
Test device includes casing and is all located at the LED on described casing, resistance, supply hub, inductance town
Stream device jack and snap-fastener, wherein, described casing includes the most adjacent the first side, the second side and the 3rd
Side, described first side offers described supply hub, and described second side is offered described Inductive ballast and inserted
Hole, described 3rd side opening is provided with the chute of accommodating described snap-fastener；Described snap-fastener adaptation is located in described chute,
Described snap-fastener includes briquetting, line ball metal derby and elastic component；Described briquetting includes in glide direction relative
The first end and the second end, described first end is positioned at outside described chute, and described second end is positioned at described chute,
Described briquetting is offered and described supply hub or the connecting hole of the corresponding cooperation of Inductive ballast jack, described
Connecting hole is parallel to each other with described supply hub or Inductive ballast jack；Described line ball metal derby is fixed on institute
State supply hub or Inductive ballast jack edge and be resisted against the hole wall of described connecting hole；Described elastic component sets
It is connected in described chute and with described briquetting；Described snap-fastener is for connecting the connecting line of described power supply in institute
State on supply hub, be additionally operable to the connecting line connecting described Inductive ballast on described Inductive ballast jack,
Described power supply, resistance, LED and Inductive ballast current loop in series, described Inductive ballast
Maximum temperature test device also includes that incubator, described Inductive ballast are located in described incubator, when described power supply
Continued power, described Temperature of Warm Case gradually rises, when described LED is switched to extinguish by luminescence, described electricity
The maximum temperature of sense ballast is equal to described Temperature of Warm Case.
2. the maximum temperature test device of Inductive ballast as claimed in claim 1, it is characterised in that institute
State Inductive ballast and include ballast body and the temperature normally closed switch of series connection, when ambient temperature is higher than described temperature
When spending the break-off signal of normally closed switch, described temperature normally closed switch is switched to off-state, described inductance ballast
Device is switched to off-state accordingly, and described LED is switched to extinguish by luminescence.
3. the maximum temperature test device of Inductive ballast as claimed in claim 1, it is characterised in that institute
The maximum temperature test device stating Inductive ballast includes multiple LED and multiple Inductive ballast jack, institute
The first end stating LED is connected to the first end of described supply hub through described resistance, the of described LED
Two ends are connected to the first end of described Inductive ballast jack, and the second end of described Inductive ballast jack connects
The second end to described supply hub.
4. the maximum temperature test device of Inductive ballast as claimed in claim 1, it is characterised in that institute
State the 3rd side and offer the through hole of accommodating described LED.
5. the maximum temperature test device of Inductive ballast as claimed in claim 4, it is characterised in that institute
Stating briquetting is that strip is block, and is slideably positioned in described chute.
6. the maximum temperature test device of Inductive ballast as claimed in claim 5, it is characterised in that institute
State snap-fastener and include for the connecting line connecting described power supply two power supply snap-fasteners on described supply hub, and
Press in two Inductive ballasts of described Inductive ballast jack for connecting the connecting line of described Inductive ballast
Button；
The line ball metal derby of one described power supply snap-fastener electrically connects described resistance, another described power supply snap-fastener
Line ball metal derby is electrically connected to the line ball metal derby of a described Inductive ballast snap-fastener, another described inductance
The line ball metal derby of ballast snap-fastener is electrically connected to described LED.
7. the maximum temperature test device of Inductive ballast as claimed in claim 5, it is characterised in that institute
The two ends stating elastic component bear against the second end end face in described briquetting and the groove bottom of described chute, institute
The groove bottom stating chute is oppositely arranged with the second end end face.
8. the maximum temperature test device of Inductive ballast as claimed in claim 7, it is characterised in that institute
Stating elastic component is stage clip, and compression is arranged in described chute.
9. the maximum temperature test device of Inductive ballast as claimed in claim 7, it is characterised in that institute
The initial temperature stating incubator is room temperature, is increased to the first temperature through the first Preset Time, often the most pre-through second
If the time raises the second temperature, until described LED is switched to extinguish by luminescence.
10. the maximum temperature test device of Inductive ballast as claimed in claim 9, it is characterised in that institute
Stating the first Preset Time is 2 hours, and described first temperature is 70 degree, and described second Preset Time is 1 hour,
Described second temperature is 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150196.8A CN104121997B (en) | 2013-04-26 | 2013-04-26 | The maximum temperature test device of Inductive ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150196.8A CN104121997B (en) | 2013-04-26 | 2013-04-26 | The maximum temperature test device of Inductive ballast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121997A CN104121997A (en) | 2014-10-29 |
| CN104121997B true CN104121997B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150196.8A Active CN104121997B (en) | 2013-04-26 | 2013-04-26 | The maximum temperature test device of Inductive ballast |
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|---|---|---|---|---|
| US6972570B2 (en) * | 2004-02-11 | 2005-12-06 | Schriefer Jay R | Quick-connect ballast testing and monitoring method and apparatus |
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| US4729740A (en) * | 1986-12-12 | 1988-03-08 | Amp Incorporated | Fluorescent ballast having integral connector |
| CN2422651Y (en) * | 2000-05-24 | 2001-03-07 | 郭建 | Comprehensive testing table for fluorescent lamp |
| CN2738262Y (en) * | 2004-09-04 | 2005-11-02 | 李有华 | Combined lamp tester |
| CN200968962Y (en) * | 2006-10-25 | 2007-10-31 | 上海广电飞跃照明电子器材厂 | Pulley test ceiling device |
| CN102023266A (en) * | 2010-09-30 | 2011-04-20 | 海洋王照明科技股份有限公司 | Ballast detector |
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|---|---|
| CN104121997A (en) | 2014-10-29 |
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