CN206380155U - Adaptive 14 35WT5 electronic ballast for fluoresent lamps - Google Patents
Adaptive 14 35WT5 electronic ballast for fluoresent lamps Download PDFInfo
- Publication number
- CN206380155U CN206380155U CN201621394179.4U CN201621394179U CN206380155U CN 206380155 U CN206380155 U CN 206380155U CN 201621394179 U CN201621394179 U CN 201621394179U CN 206380155 U CN206380155 U CN 206380155U
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- CN
- China
- Prior art keywords
- adaptive
- electronic ballast
- power
- circuit board
- fluoresent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to electric field, more specifically, it is related to a kind of adaptive 14 35WT5 electronic ballast for fluoresent lamps, the adaptive 14 35WT5 electronic ballast for fluoresent lamps, including outer cover body, with the multifunction circuit board inside outer cover body, it is characterized in that, also bag Radio frequency interference filter, power factor correcting and adaptive transformation device, described power factor correcting one end is connected with interference filter device, the other end is connected with adaptive changing device, power factor correcting is arranged in function circuit board, the device is novel in design, while energy-saving effect being played, effectively eliminate stroboscopic phenomenon, starting point is more reliable, can be with an automatic light meter according to actual environment, improve device lifetime, it is adapted to a large amount of productions, there are preferable market prospects.
Description
Technical field
The utility model is related to electric field, more particularly, to a kind of adaptive 14-35WT5 fluorescent lamp electronic ballasts
Device.
Background technology
Now widely used illuminator, it can be common that incandescent lamp, fluorescent lamp, electricity-saving lamp, LED, HID lamp (xenon
Lamp) etc., from cost, heat loss, illuminance, luminous efficiency and on the startup time in general, the fluorescent lamp of tube with electronic ballast
There is a very big advantage, but fluorescent lamp still has that service life slightly dislikes partially short, electric ballast has electromagnetic radiation, is applicable electricity
Scope not enough wide defect is pressed, the advantage of fluorescent lamp how is kept, evades its defect, really given play to the advantage of fluorescent lamp, one
It has been the goal in research of engineers and technicians in industry since straight it is therefore proposed that a kind of adaptive 14-35WT5 solved the above problems
Electronic ballast for fluoresent lamp is actually necessary.
Utility model content
The utility model is to overcome at least one defect (deficiency) described in above-mentioned prior art adaptive there is provided one kind
14-35WT5 electronic ballast for fluoresent lamps.
In order to solve the above technical problems, the technical solution of the utility model is as follows：A kind of adaptive 14-35WT5 fluorescent lamps
Electric ballast, including outer cover body, are filtered with the multifunction circuit board inside outer cover body, in addition to Radio frequency interference
Device, power factor correcting and adaptive transformation device, described power factor correcting one end and interference filter device
Connection, the other end is connected with adaptive changing device, and power factor correcting is arranged in function circuit board, and device design is new
Grain husk, while playing energy-saving effect, effectively eliminates stroboscopic phenomenon, starting point is more reliable, can be with an automatic light meter according to actual environment,
Improve device lifetime.
Further, the adaptive transformation device includes power regulation mechanism, brightness impression device and high-frequency inversion
Device, described high-frequency inverter one end is connected with PCU Power Conditioning Unit, and the other end is connected with brightness impression device.Brightness impression device
With temperature sensor, on the timely feedback light temperature-sensitive degree of energy to PCU Power Conditioning Unit, PCU Power Conditioning Unit is by distinguishing that temperature is passed
The output signal of sensor gives an order, and completes purpose with an automatic light meter.
Further, the power factor correcting includes switching tube and electric capacity, and the electric capacity is electrically connected with switching tube.
Power factor correcting can ensure that device meets the power of national Specification, and its power factor is higher than 0.95.But it should note
Meaning, national standard is very high to harmonic limits as defined in below 25W fluorescent tube, to cause its power factor to drop to 0.7-0.8.
Further, the power regulation mechanism includes temperature-sensing element and temperature controller, the temperature-sensing element and temperature
Spend controller electrical connection.The invariable power and lamp current that power regulation mechanism can provide high-quality product decline, and starting point can
By etc. factor can extend lamp tube service life.
Further, it is additionally provided with alarm circuit system on the multifunction circuit board.Operator is reminded to notice that circuit board is different
Normal situation occurs.
Further, protection circuit mechanism is additionally provided with the multifunction circuit board, effectively prevents circuit board from overloading work
Make and cause to burn.
Further, the outer cover body is provided with thermal vias.Device radiation, extension are improved while reducing noise
Device working life.
Further, the thermal vias is at least one.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：
(1) adaptive 14-35WT5 electronic ballast for fluoresent lamps disclosed in the utility model, the device is novel in design, can rise
While to energy-saving effect, stroboscopic phenomenon is effectively eliminated, starting point is more reliable, can be with an automatic light meter according to actual environment, improve dress
Put the life-span.
(2) adaptive 14-35WT5 electronic ballast for fluoresent lamps disclosed in the utility model, power regulation mechanism can be provided
The invariable power and lamp current of high-quality product decline, and starting point is reliable etc. that factor can extend lamp tube service life.
(3) adaptive 14-35WT5 electronic ballast for fluoresent lamps disclosed in the utility model, provided with protection circuit mechanism, have
Effect prevents circuit board overload work and causes to burn.
(4) adaptive 14-35WT5 electronic ballast for fluoresent lamps disclosed in the utility model, low production cost is adapted to big
Amount production.
Brief description of the drawings
Fig. 1 is the schematic diagram of adaptive 14-35WT5 electronic ballast for fluoresent lamps in the utility model.
Fig. 2 is the shell schematic diagram of adaptive 14-35WT5 electronic ballast for fluoresent lamps in the utility model.
In Fig. 1-2,1 it is Radio frequency interference filter, 2 is adaptive transformation device, 3 is power factor correcting, 4 is
Outer cover body, 5 are multifunction circuit board.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together or be indirectly connected with by intermediary, can be with
Say the connection of two element internals.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning of the present utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in figure 1, a kind of adaptive 14-35WT5 electronic ballast for fluoresent lamps, including outer cover body 4, with installing outside
The multifunction circuit board 5 of shell body interior, also bag Radio frequency interference filter 1, power factor correcting 3 and adaptive transformation
Device 2, power factor correcting one end is connected with interference filter device, and the other end is connected with adaptive changing device, power because
Number means for correcting is arranged in function circuit board, and the device is novel in design, while playing energy-saving effect, effectively eliminates stroboscopic
Phenomenon, starting point is more reliable, can be with an automatic light meter according to actual environment, improves device lifetime.Adaptive transformation device includes power
Governor motion, brightness impression device and high-frequency inverter, high-frequency inverter one end are connected with PCU Power Conditioning Unit, the other end with it is bright
Spend induction installation connection.Brightness impression device is carried on temperature sensor, the timely feedback light temperature-sensitive degree of energy to PCU Power Conditioning Unit,
PCU Power Conditioning Unit completes purpose with an automatic light meter by distinguishing that the output signal of temperature sensor gives an order.Power factor school
Equipment includes switching tube and electric capacity, and electric capacity is electrically connected with switching tube.Power factor correcting can ensure that device meets country
Power as defined in standard, its power factor is higher than 0.95.It should be noted that national standard is to humorous as defined in below 25W fluorescent tube
Ripple limit value is very high, to cause its power factor to drop to 0.7-0.8.Power regulation mechanism includes temperature-sensing element and temperature control
Device, temperature-sensing element is electrically connected with temperature controller.Power regulation mechanism can provide the invariable power and lamp current of high-quality product
Decline, and starting point is reliable etc. that factor can extend lamp tube service life.Alarm circuit system is additionally provided with multifunction circuit board.Remind
Operator notices that the abnormal situation of circuit board occurs.Protection circuit mechanism is additionally provided with multifunction circuit board, circuit is effectively prevented
Plate overload work and cause to burn.Outer cover body is provided with thermal vias.Device radiation, extension are improved while reducing noise
Device working life.Thermal vias is at least one.
The adaptive 14-35WT5 electronic ballast for fluoresent lamps of the utility model, user need not possess very strong machinery specially
Industry knowledge, can with used to popularity and large area, using the specific of adaptive 14-35WT5 electronic ballast for fluoresent lamps
The course of work is：Electric ballast is a converter that power frequency AC is converted into high-frequency ac power, its basic work
It is as principle：Power frequency supply passes through rfi filter device, full-wave rectification and passive (or active) PFC dress
Put after (PPFC or APFC), be changed into dc source.By adaptive transformation device, 20K-100KHZ high-frequency alternating current is exported
Source, is added to the LC series resonant circuit heat filaments being connected with lamp, while producing resonance high-voltage on the capacitor, is added in fluorescent tube two
End, but make fluorescent tube " electric discharge " become " to turn on " state, luminance is entered back into, now high-frequency inductor plays the work of limitation electric current increase
With, it is ensured that fluorescent tube obtains the modulating voltage and lamp current needed for normal work, and sets up various protection circuits.
In figure, position relationship being given for example only property explanation is described, it is impossible to be interpreted as the limitation to this patent；Obviously, this reality
The utility model example is only intended to clearly illustrate with new above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
Any modifications, equivalent substitutions and improvements made within the spirit and principle of type etc., should be included in the utility model right will
Within the protection domain asked.
Claims (8)
1. a kind of adaptive 14-35WT5 electronic ballast for fluoresent lamps, including outer cover body, and inside outer cover body
Multifunction circuit board, it is characterised in that also filled including Radio frequency interference filter, power factor correcting and adaptive transformation
Put, described power factor correcting one end is connected with interference filter device, and the other end is connected with adaptive changing device, power because
Number means for correcting is arranged in function circuit board.
2. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 1, it is characterised in that described adaptive
Converting means includes power regulation mechanism, brightness impression device and high-frequency inverter, and described high-frequency inverter one end is adjusted with power
Regulating device is connected, and the other end is connected with brightness impression device.
3. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 1, it is characterised in that the power because
Number means for correcting includes switching tube and electric capacity, and the electric capacity is electrically connected with switching tube.
4. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 2, it is characterised in that the power is adjusted
Saving mechanism includes temperature-sensing element and temperature controller, and the temperature-sensing element is electrically connected with temperature controller.
5. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 1, it is characterised in that described multi-functional
Alarm circuit system is additionally provided with circuit board.
6. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 1, it is characterised in that described multi-functional
Protection circuit mechanism is additionally provided with circuit board.
7. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 1, it is characterised in that the shell sheet
Body is provided with thermal vias.
8. adaptive 14-35WT5 electronic ballast for fluoresent lamps according to claim 7, it is characterised in that the radiating is led to
Hole is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394179.4U CN206380155U (en) | 2016-12-19 | 2016-12-19 | Adaptive 14 35WT5 electronic ballast for fluoresent lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394179.4U CN206380155U (en) | 2016-12-19 | 2016-12-19 | Adaptive 14 35WT5 electronic ballast for fluoresent lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206380155U true CN206380155U (en) | 2017-08-04 |
Family
ID=59406750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394179.4U Expired - Fee Related CN206380155U (en) | 2016-12-19 | 2016-12-19 | Adaptive 14 35WT5 electronic ballast for fluoresent lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206380155U (en) |
-
2016
- 2016-12-19 CN CN201621394179.4U patent/CN206380155U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20181219 |