CN102466203A - Lamp ballast locking device - Google Patents
Lamp ballast locking device Download PDFInfo
- Publication number
- CN102466203A CN102466203A CN2010105340891A CN201010534089A CN102466203A CN 102466203 A CN102466203 A CN 102466203A CN 2010105340891 A CN2010105340891 A CN 2010105340891A CN 201010534089 A CN201010534089 A CN 201010534089A CN 102466203 A CN102466203 A CN 102466203A
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- China
- Prior art keywords
- chock
- ballast
- locking device
- hole
- lamp
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- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a lamp ballast locking device. A ballast is arranged in an electrical appliance tank in a lamp. The locking device comprises an upper wedge, a lower wedge, a first locking component, transverse baffles and a second locking component, wherein the upper wedge is connected with the electrical appliance tank through the first locking component; the lower wedge is arranged between the upper wedge and the ballast; one end of the lower wedge is butted against the upper wedge, and the other end of the lower wedge is butted against the ballast; and the transverse baffles are arranged at the front end and the rear end of the transverse direction of the ballast respectively and are connected to the lower wedge through the second locking component. By the locking device, the ballast is better fixed in the lengthwise direction through the upper wedge, the lower wedge and the first locking device and the transverse baffles can better ensure the positioning of the ballast in the transverse direction, so that when the lamp is impacted or shaken by external factors, the ballast can be stably positioned in the lamp, and potential safety hazard of the lamp is avoided.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly, relate to a kind of lamp ballasts locking device.
Background technology
General light fixture as light-emitting component, cooperates electric elements compositions such as ballast by the lamp source again.Light fixture is in the process of transporting or installing; Can receive some external impact or vibrations, or even relatively fiercer impact or vibrations, for fear of light fixture impact or the process of vibrations in; Locate failure takes place and causes great potential safety hazard in ballast in light fixture; In the prior art, be provided with locking device, ballast is fixed in lamp interior.
Lamp ballasts locking device of the prior art to the location of ballast built on the sand, ballast is moved in light fixture easily, thereby causes locate failure, brings potential safety hazard to light fixture.
Summary of the invention
The invention provides a kind of lamp ballasts locking device, be intended to solve in the existing light fixture the ballast location built on the sand, locate failure takes place and causes light fixture to have the problem of potential safety hazard in horizontal direction easily.
The present invention is achieved in that a kind of lamp ballasts locking device, and said ballast is placed in the electrical equipment groove of lamp interior; Said locking device comprises chock, following chock, first latch assembly; The said chock of going up is connected on the said electrical equipment groove through first latch assembly, and said chock down places said going up between chock and the said ballast, and an end presses on the said chock of going up; The other end presses on said ballast; Said locking device also comprises the transverse baffle and second latch assembly, and said transverse baffle places the front and back end of said ballast horizontal direction respectively, and is connected in said chock down through second latch assembly.
This locking device is provided with transverse baffle in the front and back end of ballast horizontal direction; And transverse baffle is connected down chock through second latch assembly; Like this, transverse baffle can well guarantee the location of ballast at horizontal direction, when light fixture receives extraneous impact or vibrations; Locking device can guarantee the location of ballast on vertical, transverse direction, avoids light fixture to have potential safety hazard.
Description of drawings
Fig. 1 is the structural representation of the light fixture that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the lamp ballasts locking device that provides of the embodiment of the invention;
Fig. 3 is the vertical view of the lamp ballasts locking device that provides of the embodiment of the invention;
Fig. 4 is the front view of the following chock that provides of the embodiment of the invention;
Fig. 5 is that the A of Fig. 4 is to cutaway view;
Fig. 6 is that the C of Fig. 5 is to cutaway view;
Fig. 7 is the front view of the present invention's transverse baffle of implementing to provide;
Fig. 8 is the cutaway view of the transverse baffle that provides of the embodiment of the invention.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The invention provides a kind of lamp ballasts locking device; Said ballast is placed in the electrical equipment groove of lamp interior, and said locking device comprises chock, following chock, first latch assembly, and the said chock of going up is connected on the said electrical equipment groove through first latch assembly; Said chock down places said going up between chock and the said ballast; One end presses on the said chock of going up, and the other end presses on said ballast, also comprises the transverse baffle and second latch assembly; Said transverse baffle places the front and back end of said ballast horizontal direction respectively, and is connected in said chock down through second latch assembly.
It is fixing preferably that locking device of the present invention makes ballast be able at longitudinal direction through last chock, following chock and first latch assembly; Simultaneously be provided with transverse baffle in the front and back end of ballast horizontal direction; And transverse baffle is connected down chock through second latch assembly, and like this, transverse baffle can well guarantee the location of ballast at horizontal direction; Therefore; When light fixture received extraneous impact or vibrations, locking device can guarantee the location of ballast on vertical, transverse direction, avoids light fixture to have potential safety hazard.
Below in conjunction with specific embodiment the present invention is described particularly.
Of Fig. 1～8; The light fixture that present embodiment provides is based on the product of NLC9600 standard configuration; This light fixture has loam cake 1, transparent member 2 and the lower cover 8 of forming lamp outer casing, and this loam cake 1, transparent member 2 and lower cover 8 are enclosed in together, thereby its packing zone forms the inner chamber of light fixture; And loam cake 1 is in the top of light fixture, and transparent member 2 and lower cover 8 are in the bottom of light fixture.Transparent member 2 in the present embodiment adopts special high-boron-silicon glass to process, and light transmittance height, shock resistance and popular drama sex change can be good, can guarantee to guarantee light fixture operate as normal under rugged environment.
In the inner chamber of light fixture, be provided with lamp source 4, the lamp socket 3 and the reflector 5 in lamp source 4 can be installed, and reflector 5, lamp source 4 and transparent member 2 are on the same vertical direction of light fixture; From following distributed and arranged, like this, the light that the lamp source 4 on the lamp socket 3 that is installed in emits just can come out from transparent member 2 radiation through the reflex of reflector 5 by last; Reach the effect of preferable illumination, what the reflector 5 in the present embodiment was selected for use is raffinal reflector 5, and through optimizing the luminous intensity distribution design; Thereby make Luminaire efficiency high; Irradiating angle is big, and the Penetrating Fog performance is strong, and illumination is even.Lamp source 4 in the present embodiment is the Metal halogen lamp of 150w.
For the lamp source 4 in the light fixture that makes can start use fast, this light fixture also includes the ballast 6 that is arranged in the light fixture inner chamber, and this ballast 6 is placed in the inner chamber of light fixture; In inner chamber, be provided with on the inner surface of lower cover 8 one can place this ballast 6 electrical equipment groove 81, in the present embodiment, the appearance similar of the profile of electrical equipment groove 81 and ballast 6; Be specially quadrangle shape groove; And its upper end is hollow, does not have capping, so that carry out the operation of ballast 6 when changing.In the present embodiment, corresponding lamp source 4 is the Metal halogen lamp of 150w, and ballast 6 is 150w.
Simultaneously; In order to carry out locking positioning to the ballast 6 that is placed in the light fixture inner chamber; Make that ballast 6 can firm being fixed in the electrical equipment groove 81; Can not bring potential safety hazard to light fixture because of locate failure appears in the impact in the external world or vibrations, light fixture also comprises the locking device 7 that can be locked to ballast 6.
This locking device 7 comprises chock 71, following chock 73, first latch assembly 72 and transverse baffle 74.
Above-mentioned last chock 71 is provided with first inclined plane 714 and first and compresses face 713, and said first inclined plane 4 and first compresses the both sides that face 713 is respectively arranged with chock 71; The upper surface that should go up chock 71 also is provided with a platform 711 and first through hole 712, and this first through hole 712 runs through whole and goes up chock 71, and passes the platform 711 of chock 71 upper surfaces.
Above-mentioned following chock 73 is provided with second inclined plane 731 of matching with first inclined plane 4; Simultaneously; Also be provided with match with ballast 6 second compress face 734 and press strip 732, this second inclined plane 731 and second compresses the both sides that face 734 is separately positioned on down chock 73,732 extended spots that are arranged on down chock 73 upper surfaces of press strip; This press strip 732 can be used for compressing the upper end of ballast 6, thereby prevents vertically moving of ballast 6.
The low side of electrical equipment groove 81 is provided with second installing hole 811 that matches with first through hole 712 of last chock 71, and like this, first latch assembly 72 can pass through first through hole 712 and second installing hole 811, is fixed on last chock 71 in the electrical equipment groove 81.
When electrical equipment groove 81 carries out the installation of ballast 6; Be placed on ballast 6 in the electrical equipment groove 81; One end of ballast 6 presses on the inner surface of electrical equipment groove 81 1 ends, is placed on last chock 71 in the electrical equipment groove 81, and it first compresses the inner surface that face 713 presses on electrical equipment groove 81 other ends; And first latch assembly 72 is through first through hole 712 and second installing hole 811; Be fixed on last chock 71 in the electrical equipment groove 81, the end of first latch assembly 72 presses on the platform 711 of chock 71 stably, connects firm thereby guarantee to go up chock 71; Insert the space of going up between chock 71 and the ballast 6 to following chock 73; Second inclined plane 731 of following chock 73 cooperatively interacts with first inclined plane 4 of last chock 71; Second compresses the other end that face 734 compresses ballast 6; Make the inner surface that presses on electrical equipment groove 81 1 ends that ballast 6 can be firm, and in order to guarantee the longitudinal register of ballast 6 in electrical equipment groove 81, the press strip 732 of following chock 73 presses on the upper surface of ballast 6; Thereby can prevent ballast 6 vertically moving in electrical equipment groove 81, and can adjust ballast 6 at soundness longitudinally through the following insertion degree of chock 73.
First latch assembly in the present embodiment is a screw, can certainly be other similar latch assembly.
In order to guarantee the located lateral of ballast 6 in electrical equipment groove 81; Locking device 7 also includes the transverse baffle 74 and second latch assembly 75; This position retaining plate is provided with second through hole 741; And third through-hole 733, the second latch assemblies 75 that following chock 73 matches with said second through hole 741 comprise bolt 751 and the nut 752 that matches with bolt 751.Present embodiment is provided with a pair of transverse baffle 74, and this transverse baffle 74 is separately positioned on the front and back end of ballast 6 horizontal directions.
Second latch assembly in the present embodiment also can be other similar latch assembly.
When carrying out the located lateral of ballast 6; Be separately positioned on transverse baffle 74 front and back end of ballast 6 horizontal directions; Bolt 751 passes through second through hole 741 and third through-hole 733, and is connected cooperation with nut 752, thereby passes through the cooperation of bolt 751 and nut 752; Transverse baffle 74 clamps the front and back end of ballast 6, thereby can prevent ballast 6 laterally moving in electrical equipment groove 81.
For make between bolt 751 and the nut 752 connect more firm, between bolt 751 and the ballast 6, also be provided with packing ring 76 between nut 752 and the ballast 6.In the present embodiment, packing ring 76 is specially elastic washer.
In the present embodiment; The inside of following chock 73 is hollow; And be provided with a plurality of demarcation strips 735, this demarcation strip 735 is divided into a plurality of hollow sections to the inside of chocks 73 down, also makes second to compress face 734 and form multiple spots with ballast 6 and contact; Thereby guarantee that ballast 6 is in the better location of horizontal direction, also economical with materials.
In this instance, light fixture also is provided with wire barrel 9, and outside electric wire can get into the inner chamber of light fixture through this wire barrel, thereby to light fixture power supply is provided.
In the present embodiment, the diameter of second through hole and third through-hole is 6.5mm, and accordingly, the diameter of bolt is 6mm.
It is fixing preferably that locking device of the present invention makes ballast be able at longitudinal direction through last chock, following chock and first latch assembly; Simultaneously, be provided with transverse baffle, and transverse baffle is connected down chock through second latch assembly in the front and back end of ballast horizontal direction; When light fixture receives extraneous impact or vibrations; This transverse baffle can prevent ballast the moving of horizontal direction, thereby locking device guarantees the location of ballast on vertical, transverse direction, avoids light fixture to have potential safety hazard; And following chock is provided with the press strip that presses on ballast, can prevent ballast the moving of longitudinal direction, thereby guarantee the location of ballast at longitudinal direction; Said down chock set inside has hollow, and is provided with demarcation strip, and economical with materials guarantees that simultaneously chock down contacts with multiple spot between the ballast, makes ballast more firm in the electrical equipment groove; Last chock is provided with first inclined plane, and two times chock is provided with second inclined plane of matching with this first inclined plane, like this, can regulate the location degree of ballast in the electrical equipment groove through regulating the cooperation on first inclined plane and second inclined plane.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. lamp ballasts locking device; Said ballast is placed in the electrical equipment groove of lamp interior, it is characterized in that: said locking device comprises chock, following chock, first latch assembly, and the said chock of going up is connected on the said electrical equipment groove through first latch assembly; Said chock down places said going up between chock and the said ballast; One end presses on the said chock of going up, and the other end presses on said ballast, and said locking device also comprises the transverse baffle and second latch assembly; Said transverse baffle places the front and back end of said ballast horizontal direction respectively, and is connected in said chock down through second latch assembly.
2. a kind of lamp ballasts locking device as claimed in claim 1; It is characterized in that: said second latch assembly comprises screw bolt and nut; Said transverse baffle is provided with second through hole; Said chock down is provided with the third through-hole that matches with said second through hole, and said bolt passes through said second through hole and said third through-hole, and is connected with said nut.
3. according to claim 1 or claim 2 a kind of lamp ballasts locking device; It is characterized in that: said first latch assembly is a screw; The said chock of going up is provided with platform and first through hole that runs through said platform; Said platform is located at said upper surface of going up chock, and said electrical equipment bottom land end is provided with second installing hole that matches with said first through hole, and said screw is connected in the electrical equipment groove through said first through hole and said second installing hole.
4. a kind of lamp ballasts locking device as claimed in claim 3; It is characterized in that: said upward chock one end is provided with first and compresses face; The other end is provided with first inclined plane, and said first face of compressing presses on the inner surface of said electrical equipment groove one end, and said first inclined plane presses on said chock down.
5. a kind of lamp ballasts locking device as claimed in claim 4; It is characterized in that: said chock one end down is provided with second inclined plane of matching with said first inclined plane; The said chock other end down is provided with second and compresses face; Said second inclined plane presses on said first inclined plane, and said second face of compressing presses on an end of said ballast.
6. a kind of lamp ballasts locking device as claimed in claim 1 is characterized in that: said chock down upper end is provided with press strip, and said press strip presses on the upper surface of said ballast.
7. a kind of lamp ballasts locking device as claimed in claim 2 is characterized in that: be respectively equipped with packing ring between said bolt and the ballast and between said nut and the said ballast.
8. a kind of lamp ballasts locking device as claimed in claim 1 is characterized in that: said chock down is inner for hollow, and said chock inside down is provided with demarcation strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010534089 CN102466203B (en) | 2010-11-05 | 2010-11-05 | Lamp ballast locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010534089 CN102466203B (en) | 2010-11-05 | 2010-11-05 | Lamp ballast locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102466203A true CN102466203A (en) | 2012-05-23 |
| CN102466203B CN102466203B (en) | 2013-08-28 |
Family
ID=46070146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010534089 Expired - Fee Related CN102466203B (en) | 2010-11-05 | 2010-11-05 | Lamp ballast locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102466203B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563550A (en) * | 2010-12-09 | 2012-07-11 | 海洋王照明科技股份有限公司 | Locking device for ballast of lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5055985A (en) * | 1991-01-25 | 1991-10-08 | Keene Corporation | Fluorescent fixture housing |
| CN201034304Y (en) * | 2007-05-15 | 2008-03-12 | 廖少杨 | Ballast fixing structure on fluorescent lighting fixture |
| CN101725594A (en) * | 2008-10-28 | 2010-06-09 | 海洋王照明科技股份有限公司 | Locking device |
| CN101799030A (en) * | 2010-04-12 | 2010-08-11 | 海洋王照明科技股份有限公司 | Fastening device |
-
2010
- 2010-11-05 CN CN 201010534089 patent/CN102466203B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5055985A (en) * | 1991-01-25 | 1991-10-08 | Keene Corporation | Fluorescent fixture housing |
| CN201034304Y (en) * | 2007-05-15 | 2008-03-12 | 廖少杨 | Ballast fixing structure on fluorescent lighting fixture |
| CN101725594A (en) * | 2008-10-28 | 2010-06-09 | 海洋王照明科技股份有限公司 | Locking device |
| CN101799030A (en) * | 2010-04-12 | 2010-08-11 | 海洋王照明科技股份有限公司 | Fastening device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563550A (en) * | 2010-12-09 | 2012-07-11 | 海洋王照明科技股份有限公司 | Locking device for ballast of lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102466203B (en) | 2013-08-28 |
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Granted publication date: 20130828 Termination date: 20191105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |