CN208175085U - A kind of protective device of electric ballast - Google Patents
A kind of protective device of electric ballast Download PDFInfo
- Publication number
- CN208175085U CN208175085U CN201820798469.8U CN201820798469U CN208175085U CN 208175085 U CN208175085 U CN 208175085U CN 201820798469 U CN201820798469 U CN 201820798469U CN 208175085 U CN208175085 U CN 208175085U
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- gluing
- compression bar
- wall
- 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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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of protective devices of electric ballast, including body, the two sides of body are uniformly provided with radiating groove, strainer is fixed with by screw between the inner wall of radiating groove, the outside of strainer and the side of brush block are slidably connected, and brush block gluing is fixed on the middle part of compression bar, and the both ends gluing of compression bar is fixed with sliding block, the inner wall of sliding block and sliding slot is slidably connected, sliding slot is provided with the both ends of body side wall, and the middle part gluing of compression bar is fixed with link block, the bottom end of link block and one end gluing of spring are fixed, the other end of spring and the gluing of fixed block are welded and fixed, the side of fixed block and the bottom end gluing of body side wall are fixed, so as to be effectively protected electric ballast internal electronic element service life.
Description
Technical field
The utility model relates to electric ballast technical field more particularly to a kind of protective devices of electric ballast.
Background technique
Electric ballast, which refers to, drives electric light source using electronic technology, is allowed to the electronic equipment illuminated needed for generating, electronics
Ballast is after long-term use, and inside understands dust stratification and leads to electric ballast poor contact, so that the internal electronic element service life
It reduces, to influence the normal use of electric ballast.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electric ballast proposed
Protective device.
To achieve the goals above, the utility model uses following technical solution：
A kind of protective device of electric ballast, including body, the two sides of the body are uniformly provided with radiating groove, heat dissipation
Strainer is fixed with by screw between the inner wall of slot, the outside of strainer and the side of brush block are slidably connected, and brush block gluing is fixed
Both ends gluing at the middle part of compression bar, and compression bar is fixed with sliding block, and the inner wall of sliding block and sliding slot is slidably connected, and sliding slot is provided with device
The both ends of body sidewall, and the middle part gluing of compression bar is fixed with link block, the bottom end of link block and one end gluing of spring are fixed, bullet
The other end of spring and the gluing of fixed block are welded and fixed, and the side of fixed block and the bottom end gluing of body side wall are fixed.
Preferably, it opening up fluted on the side wall of the sliding slot, is inserted with sliding block in groove, sliding block is T-shaped sliding block, and
The inner wall of groove is connected with the side walls of sliding block.
Preferably, briquetting is welded in the middle part of the top of the compression bar.
Preferably, the side gluing of the brush block is fixed with plastics fur, and the width phase of the width of brush block and radiating groove
Together.
The utility model has the beneficial effects that：The utility model is by installation strainer, so that extraneous dust not can enter
In radiating groove, to not influence the element inside body, while can be by driving brush block by the ash on strainer by moulded rod
Dirt strikes off, so that strainer is not plugged up, and is able to carry out normal heat dissipation, so as to which electric ballast is effectively protected
The service life of internal electronic element.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electric ballast protective device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of electric ballast protective device compression bar structural schematic diagram.
In figure：1 body, 2 compression bars, 3 sliding slots, 4 sliding blocks, 5 brush blocks, 6 radiating grooves, 7 strainers, 8 springs, 9 link blocks, 10 pressures
Block.
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.
Referring to Fig.1-2, a kind of protective device of electric ballast, including body 1, the two sides of body 1 are uniformly provided with scattered
Heat channel 6 is fixed with strainer 7 by screw between the inner wall of radiating groove 6, and the outside of strainer 7 and the side of brush block 5 are slidably connected,
The side gluing of brush block 5 is fixed with plastics fur, and the width of brush block 5 and radiating groove 6 is of same size, and brush block 5 is glued solid
It is scheduled on the middle part of compression bar 2, and the both ends gluing of compression bar 2 is fixed with sliding block 4, the inner wall of sliding block 4 and sliding slot 3 is slidably connected, sliding slot 3
Side wall on open up fluted, be inserted with sliding block 4 in groove, sliding block 4 is T-shaped sliding block, and the side of the inner wall of groove and sliding block 4
Wall is slidably connected, and sliding slot 3 is provided with the both ends of 1 side wall of body, and the middle part gluing of compression bar 2 is fixed with link block 9, link block 9
Bottom end and one end gluing of spring 8 fix, the other end of spring 8 and the gluing of fixed block are welded and fixed, the side of fixed block
It is fixed with the bottom end gluing of 1 side wall of body, briquetting 10 is welded in the middle part of the top of compression bar 2.
In the present embodiment, by installing strainer 7 on radiating groove 6, so that extraneous dust not can enter in radiating groove 6,
To not influence the element inside body 1, but after a period of time, strainer 7 is easy to be blocked by dust accretions and led to body 1
Heat dissipation performance is deteriorated, and presses briquetting 10 down at this time, briquetting 10 drives compression bar 2 to move down, sliding block 4 of the compression bar 2 at both ends
Effect is lower quickly to be slided down, so that brush block 5 strikes off the dust on strainer 7, while the compressed spring 8 down of compression bar 2,
When spring 8 passes through restoring force, compression bar 2 is up pushed to reset, brush block 5 swipe twice up and down to strainer 7 at this time, so that
Dust on strainer 7 scrapes, so that it is dust-proof to can be carried out body 1, but also can be very good to radiate.
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 (4)
1. a kind of protective device of electric ballast, including body（1）, which is characterized in that the body（1）Two sides uniformly open
Equipped with radiating groove（6）, radiating groove（6）Inner wall between strainer is fixed with by screw（7）, strainer（7）Outside and brush block（5）
Side be slidably connected, and brush block（5）Gluing is fixed on compression bar（2）Middle part, and compression bar（2）Both ends gluing be fixed with sliding block
（4）, sliding block（4）And sliding slot（3）Inner wall be slidably connected, sliding slot（3）It is provided with body（1）The both ends of side wall, and compression bar（2）'s
Middle part gluing is fixed with link block（9）, link block（9）Bottom end and spring（8）One end gluing fix, spring（8）It is another
The gluing of end and fixed block is welded and fixed, the side of fixed block and body（1）The bottom end gluing of side wall is fixed.
2. a kind of protective device of electric ballast according to claim 1, which is characterized in that the sliding slot（3）Side
It opens up fluted on wall, sliding block is inserted in groove（4）, sliding block（4）For T-shaped sliding block, and the inner wall and sliding block of groove（4）'s
Side walls connection.
3. a kind of protective device of electric ballast according to claim 1, which is characterized in that the compression bar（2）Top
Briquetting is welded in the middle part of end（10）.
4. a kind of protective device of electric ballast according to claim 1, which is characterized in that the brush block（5）One
Side gluing is fixed with plastics fur, and brush block（5）Width and radiating groove（6）It is of same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798469.8U CN208175085U (en) | 2018-05-28 | 2018-05-28 | A kind of protective device of electric ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798469.8U CN208175085U (en) | 2018-05-28 | 2018-05-28 | A kind of protective device of electric ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208175085U true CN208175085U (en) | 2018-11-30 |
Family
ID=64364626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798469.8U Expired - Fee Related CN208175085U (en) | 2018-05-28 | 2018-05-28 | A kind of protective device of electric ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208175085U (en) |
-
2018
- 2018-05-28 CN CN201820798469.8U patent/CN208175085U/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 |
Granted publication date: 20181130 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |