CN209710404U - A kind of protective device of electric ballast - Google Patents
A kind of protective device of electric ballast Download PDFInfo
- Publication number
- CN209710404U CN209710404U CN201821685023.0U CN201821685023U CN209710404U CN 209710404 U CN209710404 U CN 209710404U CN 201821685023 U CN201821685023 U CN 201821685023U CN 209710404 U CN209710404 U CN 209710404U
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- Prior art keywords
- protective case
- cover
- protective device
- electric ballast
- plug
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Abstract
The utility model discloses a kind of protective devices of electric ballast; it is related to electric ballast technical field; including cover; the cover is made of left protective case and right protective case; the positive Middle face of the cover, which is fixedly connected with, is arranged symmetrically positioning column, and the front of the cover is provided with installation sheet, and the outer surface thread of the positioning column is equipped with nut; it is fixedly installed with the spacing head being arranged symmetrically in the middle part of the back side of the cover, the back side of the cover is provided with telescopic strap.The protective device of the electric ballast; be conducive to electronic ballast body and cover be completed after fixation, prevent from loosening, improve the stability of protective device; left protective case and right protective case is facilitated to be unfolded; it is simple and quick convenient for the installation and removal of electronic ballast body, improve the convenience of protective device; improve the insulation performance of protective device; the case where preventing electric leakage avoids user's electric shock indirectly, improves the security performance of protective device.
Description
Technical field
The utility model relates to electric ballast technical field, specially a kind of protective device of electric ballast.
Background technique
Electric ballast is one kind of ballast, refers to and drives electric light source using electronic technology, is allowed to generate required illumination
Electronic equipment, corresponding is inductance type ballast, and modern fluorescent lamp more and more uses electric ballast, light small
Ingeniously, it might even be possible to electric ballast and fluorescent tube etc. are integrated, meanwhile, electric ballast can usually have both starter function
Can, so can save individual starter again, electric ballast can also have more multi-functional, for example can pass through and improve electric current
Frequency or current waveform improve or eliminate the scintillation of fluorescent lamp, can also make fluorescent lamp can be with by power inverter process
Using DC power supply, a kind of electronic ballast disclosed in Chinese utility model patent ublic specification of application CN207316867U
The protective device of device, the electronic ballast protector good heat dissipation effect can carry out mandatory protection to electric ballast, but
It is that the electronic ballast protector dust-proof effect is poor, easily causes short circuit, there is security risk, heat dissipation performance is poor, stablizes
Property it is poor, mount and dismount it is very inconvenient.
Currently, existing protective device, inconvenient for use, it is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of protective device of electric ballast, solves existing
Some protective device dust-proof effects are poor, easily cause short circuit, have security risk, and heat dissipation performance is poor, and stability is poor, installation
The very inconvenient problem with disassembly.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of guarantor of electric ballast
Protection unit, including cover, the cover are made of left protective case and right protective case, and the positive Middle face of the cover is fixedly connected with symmetrically
Arrange positioning column；
The front of the cover is provided with installation sheet, and the outer surface thread of the positioning column is equipped with nut, the cover
The back side in the middle part of be fixedly installed with the spacing head being arranged symmetrically；
The back side of the cover is provided with telescopic strap, and the left protective case is identical with the structure of right protective case；
It is fixedly installed with dust-proof plug at the top and bottom of the left protective case, the side of the dust-proof plug is equipped with heat dissipation
The side wall middle part of fin, the left protective case offers mounting hole, and the inside of the mounting hole is fixedly installed with rubber enclosure, the rubber
The inside of glue enclosure is plugged with complementary plug；
The inner wall of the left protective case is provided with felt pad, and the roof of the left protective case and the inside of bottom wall offer heat dissipation
Chamber, the inner wall of two sides up and down of the heat dissipation cavity offer the heat dissipation channel of disposed at equal distance, above and below the side wall of the left protective case
Perforation is offered, the inside of the perforation is fixedly installed with permeability cell, and the inside of the permeability cell is equipped with disposed at equal distance
Air Filter；
Micro cooler is fixedly installed on the left of the inner roof wall and inner bottom wall of the left protective case, on the side wall of the felt pad
Under be fixedly connected to plug-in unit, the inside of the cover is equipped with electronic ballast body, the two of the electronic ballast body
Side is fixedly connected to clamp up and down, and the side wall of the left protective case is equipped with the bracket being arranged symmetrically, the outside peace of the bracket
Equipped with adjustable plate.
Optionally, the left protective case and right protective case are flexibly connected；
The positioning column is set as two, and two positioning columns are fixedly connected with left protective case and right protective case respectively.
Optionally, the installation sheet is fitted and connected with cover；
The positioning column runs through installation sheet；
The nut is fitted and connected with installation sheet.
Optionally, the spacing head runs through telescopic strap, and the telescopic strap is fitted and connected with cover, the telescopic strap and limit
Head is slidably connected.
Optionally, the dust-proof plug is equally arranged；
The heat radiating fin and dust-proof plug are hinged.
Optionally, the section of the rubber enclosure is in I-shaped shape, and the rubber enclosure is fitted and connected with left protective case；
The left end of the complementary plug is fixedly connected with live wire.
Optionally, the felt pad is fixedly connected with left protective case；
The heat dissipation channel is connected to setting with heat dissipation cavity, and the heat dissipation channel runs through the inside of felt pad.
Optionally, the permeability cell from left to right sequentially passes through left protective case and felt pad；
The Air Filter is fixedly connected with permeability cell；
The micro cooler runs through felt pad.
Optionally, the plug-in unit is set as two, and the plug-in unit is equipped with clamp, and the clamp and plug-in unit are clamped.
Optionally, the U-shaped shape in the section of the bracket, the bracket are fitted and connected with adjustable plate, the bracket and left shield
Shell is fixedly connected.
(3) beneficial effect
The utility model provides a kind of protective device of electric ballast, have it is following the utility model has the advantages that
(1), the protective device of the electric ballast is conducive to electronic ballast on the one hand by setting installation sheet and nut
Device ontology and cover be completed after fixation, prevent from loosening, improve the stability of protective device, on the other hand pass through setting
Telescopic strap facilitates left protective case and right protective case to be unfolded, simple and quick convenient for the installation and removal of electronic ballast body, mentions
The high convenience of protective device improves the exhausted of protective device secondly by setting rubber enclosure, complementary plug and felt pad
Edge performance prevents the case where leaking electricity, and avoids user's electric shock indirectly, improves the security performance of protective device.
(2), the protective device of the electric ballast improves protection dress on the one hand by setting heat radiating fin and permeability cell
The heat dissipation performance set prevents internal temperature excessively high, and good heat dissipation effect extends service life, reduces maintenance cost, another party
Face improves the anti-dust performance of protective device by the way that dust-proof plug and Air Filter is arranged, it is therefore prevented that extraneous dust enters protection dress
Cause electronic ballast body short-circuit in setting, eliminates security risk, enhance practicability, secondly by setting plug-in unit, so that
Protective device plays the role of positioning to electronic ballast body, improves the anti-seismic performance of protective device, avoids internal junction
The damage of structure, reduces maintenance cost.
Detailed description of the invention
Fig. 1 is the utility model cover structure sectional view；
Fig. 2 is the utility model cover structure front view；
Fig. 3 is the utility model cover structure rearview；
Fig. 4 is the left shell structure cross-sectional view of the utility model；
Fig. 5 is structure enlargement diagram at A in the utility model Fig. 1.
In figure: cover 1, left protective case 2, right protective case 3, positioning column 4, installation sheet 5, nut 6, spacing head 7, telescopic strap 8, heat dissipation
Fin 9, rubber enclosure 11, complementary plug 12, felt pad 13, heat dissipation cavity 14, heat dissipation channel 15, permeability cell 16, is prevented dust-proof plug 10
Dirt net 17, micro cooler 18, plug-in unit 19, electronic ballast body 20, clamp 21, bracket 22, gag lever post 23, baffle 24, bullet
Spring 25, adjustable plate 26.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
Setting must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of protective device of electric ballast, including
Cover 1, cover 1 are made of left protective case 2 and right protective case 3, and the positive Middle face of cover 1, which is fixedly connected with, is arranged symmetrically positioning column 4；
The front of cover 1 is provided with installation sheet 5, and the outer surface thread of positioning column 4 is equipped with nut 6, in the back side of cover 1
Portion is fixedly installed with the spacing head 7 being arranged symmetrically；
The back side of cover 1 is provided with telescopic strap 8, and left protective case 2 is identical with the structure of right protective case 3；
Left 2 top and bottom of protective case are fixedly installed with dust-proof plug 10, and the side of dust-proof plug 10 is equipped with heat radiating fin
9, the side wall middle part of left protective case 2 offers mounting hole, and the inside of mounting hole is fixedly installed with rubber enclosure 11, rubber enclosure 11
Inside is plugged with complementary plug 12；
The inner wall of left protective case 2 is provided with felt pad 13, and the roof of left protective case 2 and the inside of bottom wall offer heat dissipation cavity
14, the inner wall of two sides up and down of heat dissipation cavity 14 offers the heat dissipation channel 15 of disposed at equal distance, and the side wall of left protective case 2 is opened up and down
Equipped with perforation, the inside of perforation is fixedly installed with permeability cell 16, and the inside of permeability cell 16 is equipped with the Air Filter of disposed at equal distance
17；
Micro cooler 18 is fixedly installed on the left of the inner roof wall and inner bottom wall of left protective case 2, above and below the side wall of felt pad 13
It is fixedly connected to plug-in unit 19, the inside of cover 1 is equipped with electronic ballast body 20, on the two sides of electronic ballast body 20
Under be fixedly connected to clamp 21, the side wall of left protective case 2 is equipped with the bracket 22 being arranged symmetrically, and the outside of bracket 22 is equipped with tune
Save plate 26, the internal slide of bracket 22 is equipped with gag lever post 23, gag lever post 23 from left to right sequentially pass through bracket 22, left protective case 2,
One end of felt pad 13 and plug-in unit 19, gag lever post 23 is threadedly coupled with clamp 21, and the other end and adjustable plate 26 of gag lever post 23 are solid
Fixed connection, the outer surface of gag lever post 23 are fixedly installed with baffle 24, and the outer surface of gag lever post 23 is socketed with spring 25, spring 25
Both ends are fixedly connected with baffle 24 and bracket 22 respectively, by the way that gag lever post 23 is arranged, so that protective device plays electric ballast
To good positioning action, the anti-seismic performance of protective device is improved, prevents internal structure from shaking, electric ballast is avoided to occur
The case where slippage.
A kind of optional technical solution as the utility model:
Left protective case 2 and right protective case 3 are flexibly connected；
Positioning column 4 is set as two, and two positioning columns 4 are fixedly connected with left protective case 2 and right protective case 3 respectively.
A kind of optional technical solution as the utility model:
Installation sheet 5 is fitted and connected with cover 1；
Positioning column 4 runs through installation sheet 5；
Nut 6 is fitted and connected with installation sheet 5, by setting installation sheet 5 and nut 6, is conducive to electronic ballast body 20
Fixation after being completed with cover 1 prevents from loosening, and improves the stability of protective device.
A kind of optional technical solution as the utility model:
Spacing head 7 runs through telescopic strap 8, and telescopic strap 8 is fitted and connected with cover 1, and telescopic strap 8 is slidably connected with spacing head 7, leads to
Setting telescopic strap 8 is crossed, left protective case 2 and right protective case 3 is facilitated to be unfolded, convenient for the installation and removal of electronic ballast body 20, operation
It is simple and fast, improve the convenience of protective device.
A kind of optional technical solution as the utility model:
Dust-proof plug 10 is equally arranged；
Heat radiating fin 9 and dust-proof plug 10 are hinged.
A kind of optional technical solution as the utility model:
The section of rubber enclosure 11 is in I-shaped shape, and rubber enclosure 11 is fitted and connected with left protective case 2；
The left end of complementary plug 12 is fixedly connected with live wire.
A kind of optional technical solution as the utility model:
Felt pad 13 is fixedly connected with left protective case 2, by setting rubber enclosure 11, complementary plug 12 and felt pad 13, is mentioned
The high insulation performance of protective device, avoids user's electric shock indirectly, improves protective device the case where preventing electric leakage
Security performance；
Heat dissipation channel 15 is connected to setting with heat dissipation cavity 14, and heat dissipation channel 15 runs through the inside of felt pad 13.
A kind of optional technical solution as the utility model:
Permeability cell 16 from left to right sequentially passes through left protective case 2 and felt pad 13, by the way that heat radiating fin 9 and permeability cell 16 is arranged,
The heat dissipation performance for improving protective device prevents internal temperature excessively high, and good heat dissipation effect extends service life, reduces dimension
Protect cost；
Air Filter 17 is fixedly connected with permeability cell 16, by the way that dust-proof plug 10 and Air Filter 17 is arranged, improves protection dress
The anti-dust performance set, it is therefore prevented that extraneous dust, which enters in protective device, causes electronic ballast body 20 short-circuit, eliminates safety
Hidden danger enhances practicability；
Micro cooler 18 runs through felt pad 13, by the way that micro cooler 18 is arranged, further enhances protective device
Heat dissipation performance can carry out cooling processing to the electronic ballast body 20 of fever.
A kind of optional technical solution as the utility model:
Plug-in unit 19 is set as two, and plug-in unit 19 is equipped with clamp 21, and clamp 21 and plug-in unit 19 are clamped, and is inserted by being arranged
Part 19 improves the anti-seismic performance of protective device, keeps away so that protective device plays the role of positioning to electronic ballast body 20
The damage for having exempted from internal structure, reduces maintenance cost.
A kind of optional technical solution as the utility model:
The U-shaped shape in the section of bracket 22, bracket 22 are fitted and connected with adjustable plate 26, and bracket 22 is fixedly connected with left protective case 2.
In conclusion on the one hand the protective device of the electric ballast passes through setting installation sheet 5 in a situation of use where
With nut 6, be conducive to electronic ballast body 20 and cover 1 be completed after fixation, prevent from loosening, improve protective device
Stability facilitate left protective case 2 and right protective case 3 to be unfolded on the other hand by setting telescopic strap 8, be convenient for electronic ballast body
20 installation and removal, it is simple and quick, the convenience of protective device is improved, secondly by setting rubber enclosure 11, auxiliary
The case where helping plug 12 and felt pad 13, improve the insulation performance of protective device, preventing electric leakage, avoids use indirectly
Person's electric shock, improves the security performance of protective device, on the one hand by setting heat radiating fin 9 and permeability cell 16, improves protection dress
The heat dissipation performance set prevents internal temperature excessively high, and good heat dissipation effect extends service life, reduces maintenance cost, another party
Face improves the anti-dust performance of protective device, it is therefore prevented that extraneous dust enters guarantor by the way that dust-proof plug 10 and Air Filter 17 is arranged
Cause electronic ballast body 20 short-circuit in protection unit, eliminate security risk, enhance practicability, secondly by setting plug-in unit
19, so that protective device plays the role of positioning to electronic ballast body 20, the anti-seismic performance of protective device is improved, is avoided
The damage of internal structure, reduces maintenance cost.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of protective device of electric ballast, it is characterised in that:
Including cover (1), the cover (1) is made of left protective case (2) and right protective case (3), and the positive Middle face of the cover (1) is solid
Surely it is connected with and is arranged symmetrically positioning column (4)；
The front of the cover (1) is provided with installation sheet (5), and the outer surface thread of the positioning column (4) is equipped with nut (6),
The spacing head (7) being arranged symmetrically is fixedly installed in the middle part of the back side of the cover (1)；
The back side of the cover (1) is provided with telescopic strap (8), and the left protective case (2) is identical with the structure of right protective case (3)；
It is fixedly installed with dust-proof plug (10) at the top and bottom of the left protective case (2), the side peace of the dust-proof plug (10)
Equipped with heat radiating fin (9), mounting hole is offered in the middle part of the side wall of the left protective case (2), the inside of the mounting hole is fixedly installed with
The inside of rubber enclosure (11), the rubber enclosure (11) is plugged with complementary plug (12)；
The inner wall of the left protective case (2) is provided with felt pad (13), and the roof of the left protective case (2) and the inside of bottom wall open up
Have heat dissipation cavity (14), the inner wall of two sides up and down of the heat dissipation cavity (14) offers the heat dissipation channel (15) of disposed at equal distance, institute
The side wall for stating left protective case (2) offers perforation up and down, and the inside of the perforation is fixedly installed with permeability cell (16), described ventilative
The inside of pipe (16) is equipped with the Air Filter (17) of disposed at equal distance；
It is fixedly installed with micro cooler (18) on the left of the inner roof wall and inner bottom wall of the left protective case (2), the felt pad (13)
Side wall up and down be fixedly connected to plug-in unit (19), the inside of the cover (1) is equipped with electronic ballast body (20), described
The two sides of electronic ballast body (20) are fixedly connected to clamp (21) up and down, and the side wall of the left protective case (2) is equipped with pair
Claim the bracket (22) of arrangement, adjustable plate (26) are installed on the outside of the bracket (22).
2. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The left protective case (2) and right protective case (3) are flexibly connected；
The positioning column (4) is set as two, and two positioning columns (4) are fixed with left protective case (2) and right protective case (3) respectively to be connected
It connects.
3. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The installation sheet (5) is fitted and connected with cover (1)；
The positioning column (4) runs through installation sheet (5)；
The nut (6) is fitted and connected with installation sheet (5).
4. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The spacing head (7) runs through telescopic strap (8), and the telescopic strap (8) is fitted and connected with cover (1), the telescopic strap (8) and
Spacing head (7) is slidably connected.
5. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The dust-proof plug (10) is equally arranged；
The heat radiating fin (9) and dust-proof plug (10) are hinged.
6. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The section of the rubber enclosure (11) is in I-shaped shape, and the rubber enclosure (11) is fitted and connected with left protective case (2)；
The left end of the complementary plug (12) is fixedly connected with live wire.
7. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The felt pad (13) is fixedly connected with left protective case (2)；
The heat dissipation channel (15) is connected to setting with heat dissipation cavity (14), and the heat dissipation channel (15) is interior through felt pad (13)
Portion.
8. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The permeability cell (16) from left to right sequentially passes through left protective case (2) and felt pad (13)；
The Air Filter (17) is fixedly connected with permeability cell (16)；
The micro cooler (18) runs through felt pad (13).
9. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The plug-in unit (19) is set as two, and the plug-in unit (19) is equipped with clamp (21), the clamp (21) and plug-in unit
(19) it is clamped.
10. a kind of protective device of electric ballast according to claim 1, it is characterised in that:
The U-shaped shape in section of the bracket (22), the bracket (22) are fitted and connected with adjustable plate (26), the bracket (22) with
Left protective case (2) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821685023.0U CN209710404U (en) | 2018-10-17 | 2018-10-17 | A kind of protective device of electric ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821685023.0U CN209710404U (en) | 2018-10-17 | 2018-10-17 | A kind of protective device of electric ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209710404U true CN209710404U (en) | 2019-11-29 |
Family
ID=68635703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821685023.0U Active CN209710404U (en) | 2018-10-17 | 2018-10-17 | A kind of protective device of electric ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209710404U (en) |
-
2018
- 2018-10-17 CN CN201821685023.0U patent/CN209710404U/en active Active
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