CN207099408U - A kind of novel efficient electrical ballast - Google Patents
A kind of novel efficient electrical ballast Download PDFInfo
- Publication number
- CN207099408U CN207099408U CN201720986626.3U CN201720986626U CN207099408U CN 207099408 U CN207099408 U CN 207099408U CN 201720986626 U CN201720986626 U CN 201720986626U CN 207099408 U CN207099408 U CN 207099408U
- Authority
- CN
- China
- Prior art keywords
- ballast
- dust cover
- terminals
- casing
- chute
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of novel efficient electrical ballast, including chute, the top middle position of the chute is provided with ballast casing, the junction of the ballast casing and chute is provided with ballast slide protrusion, the left and right ends of the ballast casing are provided with terminals dust cover, the junction of the terminals dust cover and ballast casing is provided with dust cover slot, opening position on the terminals dust cover close to dust cover slot is provided with engaging post, the inside of the terminals dust cover is provided with raised connecting plate close to one end of engaging post, it is raised that one end of the raised connecting plate is provided with engaging post；By designing the snap fit tabs on engaging post and engaging post on the dust cover and dust cover at ballast both ends, it is easy to dust cover that installation is fixed, it is easy to docking line end to carry out dust-proof, solve during use that easily terminals are easily polluted by dust or impurity, influence service life or it is short-circuit the problem of.
Description
Technical field
The utility model belongs to electric ballast technical field, and in particular to a kind of novel efficient electrical ballast.
Background technology
Ballast (ballast resistor) is the equipment that metering function is played on fluorescent lamp and produces instantaneous pressure, and it is
Twine enamel-covered wire on the iron core that silicon steel makes and be made, the coil of such ribbon core, will when electric in moment ON/OFF
Self-induction produces high pressure, is added on the electrode (filament) at the both ends of fluorescent tube.This action is alternately, to work as starter
When (jump bubble) closes, the filament of fluorescent tube is turned on by ballast current limliting to generate heat；When starter is opened a way, ballast will self-induction production
Raw high pressure is added on the both ends filament of fluorescent tube, and the phosphor powder of filament launching electronics bombardment tube wall lights, and starter is repeated several times logical
It is disconnected, such action will be repeated several times, so as to get through fluorescent tube.When fluorescent tube normal luminous, internal resistance diminishes, and starter is just all the time
Open-circuit condition is kept, what such electric current was just stablized is worked by fluorescent tube, ballast, makes fluorescent tube normal luminous.
Dismounting inconvenience when existing electric ballast uses, and Wiring port is easily accessible dust, and then easily cause short
The problem of road, it is this it is proposed that a kind of novel efficient electrical ballast.
Utility model content
The purpose of this utility model is to provide a kind of novel efficient electrical ballast, to solve to carry in above-mentioned background technology
Dismounting inconvenience when the electric ballast having uses, and Wiring port is easily accessible dust, and then easily cause asking for short circuit
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of novel efficient electrical ballast, including
Chute, the top middle position of the chute are provided with ballast casing, and the junction of the ballast casing and chute is set
Ballast slide protrusion is equipped with, the left and right ends of the ballast casing are provided with terminals dust cover, and the terminals are prevented
The junction of dust hood and ballast casing is provided with dust cover slot, close to dust cover slot on the terminals dust cover
Opening position be provided with engaging post, the inside of the terminals dust cover is provided with raised connecting plate close to one end of engaging post,
One end of the raised connecting plate is provided with engaging post projection, is set on the raised connecting plate away from the raised one end of engaging post
There is dust cover by compressing switch, the side to compress switch is provided with back-moving spring away from dust cover on the raised connecting plate, it is described
One end away from raised connecting plate is provided with fixed bottom plate on back-moving spring, and the left and right sides of the ballast casing is close to dust-proof
Ballast binding post is provided with below cover slot, is provided with the ballast casing close to one end of ballast binding post
Supply line imports and exports.
Preferably, the fixed bottom plate and terminals dust cover are integral type structure.
Preferably, the terminals dust cover and ballast casing by dust cover slot and engage post and are connected together.
Preferably, the fixed bottom plate is connected with raised connecting plate by back-moving spring.
Preferably, the upper surface of the ballast casing is provided with fin.
Preferably, the chute is fixedly connected with external mounting surface by screw.
Preferably, the dust cover projects through raised connecting plate and is connected by compressing switch and engaging post.
Preferably, the ballast casing is slidably connected with chute by ballast slide protrusion.
Compared with prior art, the beneficial effects of the utility model are：
(1) it is convex by designing the engaging on engaging post and engaging post on the dust cover and dust cover at ballast both ends
Rise, be easy to dust cover that installation is fixed, be easy to docking line end to carry out dust-proof, easy terminals are easy during solving use
Polluted by dust or impurity, influence service life or it is short-circuit the problem of, improve the security used；
(2) by designing slide protrusion and fixed chute in ballast both sides, it is easy to user to carry out ballast
Dismounting, and then it is easy to ballast to be overhauled and safeguarded, solve the problems, such as that ballast dismounting is inconvenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model assembling；
Fig. 3 is the internal structure schematic diagram of dust cover in the utility model
In figure：1- terminals dust cover, 2- ballast casings, 3- ballasts slide protrusion, 4- dust covers slot, 5- towns
Stream device binding post, 6- supply lines inlet and outlet, 7- dust covers by compress switch, that 8- engages that post is raised, 9- fixes bottom plate, 10- is raised
Connecting plate, 11- back-moving springs, 12- engagings post, 13- chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of novel efficient electrical ballast,
Including chute 13, the top middle position of chute 13 is provided with ballast casing 2, the connection of ballast casing 2 and chute 13
Place is provided with ballast slide protrusion 3, and the left and right ends of ballast casing 2 are provided with terminals dust cover 1, and terminals are dust-proof
Cover 1 and the junction of ballast casing 2 are provided with dust cover slot 4, close to dust cover slot 4 on terminals dust cover 1
Opening position be provided with engaging post 12, the inside of terminals dust cover 1 is provided with raised connecting plate close to one end of engaging post 12
10, one end of raised connecting plate 10 is provided with engaging post projection 8, and one end away from engaging post projection 8 is set on raised connecting plate 10
Dust cover is equipped with by compressing switch 7,7 side of compressing switch is provided with back-moving spring 11 away from dust cover on raised connecting plate 10,
One end away from raised connecting plate 10 is provided with fixed bottom plate 9 on back-moving spring 11, and the left and right sides of ballast casing 2 is close to anti-
The lower section of dust hood slot 4 is provided with ballast binding post 5, is set on ballast casing 2 close to one end of ballast binding post 5
There is supply line to import and export 6.
In the present embodiment, it is preferred that fixed bottom plate 9 and terminals dust cover 1 are integral type structure.
In the present embodiment, it is preferred that terminals dust cover 1 by dust cover slot 4 and engages post with ballast casing 2
12 are connected together.
In the present embodiment, it is preferred that fixed bottom plate 9 is connected with raised connecting plate 10 by back-moving spring 11.
In the present embodiment, it is preferred that the upper surface of ballast casing 2 is provided with fin.
In the present embodiment, it is preferred that chute 13 is fixedly connected with external mounting surface by screw.
In the present embodiment, it is preferred that dust cover is connected by compressing switch 7 with engaging post projection 8 by raised connecting plate 10.
In the present embodiment, it is preferred that ballast casing 2 is slidably connected with chute 13 by ballast slide protrusion 3.
The left and right ends of chute 13 in the utility model are provided with limit shaft, and limit shaft is removed i.e. when needing maintenance
Can.
Operation principle and process for using of the present utility model：The novel efficient electrical ballast, by screw by chute 13
It is fixedly mounted on mounting surface, then ballast casing 2 is arranged on chute 13 by ballast slide protrusion 3, will be powered
Be routed through supply line inlet and outlet 6, be linked into ballast binding post 5, then user press dust cover by compress switch 7 cause
Engage post projection 8 to shrink, engaging post 12 is inserted in dust cover slot 4, then unclamp dust cover by compressing switch 7, consolidate
It is fixed, when needing maintenance, by above-mentioned steps backout.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of novel efficient electrical ballast, including chute (13), it is characterised in that：The top interposition of the chute (13)
The place of putting is provided with ballast casing (2), the junction of the ballast casing (2) and chute (13) be provided with ballast slide it is convex
Rise (3), the left and right ends of the ballast casing (2) are provided with terminals dust cover (1), the terminals dust cover (1)
The junction of ballast casing (2) is provided with dust cover slot (4), close to dust cover on the terminals dust cover (1)
The opening position of slot (4) is provided with engaging post (12), and the inside of the terminals dust cover (1) is close to the one of engaging post (12)
End is provided with raised connecting plate (10), and one end of the raised connecting plate (10) is provided with engaging post projection (8), and the projection is even
One end away from engaging post raised (8) on fishplate bar (10) is provided with dust cover by compress switch (7), on the raised connecting plate (10)
The side of (7) of compressing switch is provided with back-moving spring (11) away from dust cover, away from raised connection on the back-moving spring (11)
One end of plate (10) is provided with fixed bottom plate (9), and the left and right sides of the ballast casing (2) is close to dust cover slot (4)
Lower section be provided with ballast binding post (5), set on the ballast casing (2) close to one end of ballast binding post (5)
There is supply line to import and export (6).
A kind of 2. novel efficient electrical ballast according to claim 1, it is characterised in that：The fixed bottom plate (9) with
Terminals dust cover (1) is integral type structure.
A kind of 3. novel efficient electrical ballast according to claim 1, it is characterised in that：The terminals dust cover
(1) by dust cover slot (4) and engage post (12) with ballast casing (2) and be connected together.
A kind of 4. novel efficient electrical ballast according to claim 1, it is characterised in that：The fixed bottom plate (9) with
Raised connecting plate (10) is connected by back-moving spring (11).
A kind of 5. novel efficient electrical ballast according to claim 1, it is characterised in that：The ballast casing (2)
Upper surface be provided with fin.
A kind of 6. novel efficient electrical ballast according to claim 1, it is characterised in that：The chute (13) with it is external
Mounting surface is fixedly connected by screw.
A kind of 7. novel efficient electrical ballast according to claim 1, it is characterised in that：The dust cover is by compressing switch
(7) it is connected with engaging post raised (8) by raised connecting plate (10).
A kind of 8. novel efficient electrical ballast according to claim 1, it is characterised in that：The ballast casing (2)
It is slidably connected with chute (13) by ballast slide protrusion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986626.3U CN207099408U (en) | 2017-08-02 | 2017-08-02 | A kind of novel efficient electrical ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986626.3U CN207099408U (en) | 2017-08-02 | 2017-08-02 | A kind of novel efficient electrical ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207099408U true CN207099408U (en) | 2018-03-13 |
Family
ID=61544458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986626.3U Expired - Fee Related CN207099408U (en) | 2017-08-02 | 2017-08-02 | A kind of novel efficient electrical ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207099408U (en) |
-
2017
- 2017-08-02 CN CN201720986626.3U patent/CN207099408U/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: 20180313 Termination date: 20190802 |