CN102466203B - Lamp ballast locking device - Google Patents
Lamp ballast locking device Download PDFInfo
- Publication number
- CN102466203B CN102466203B CN 201010534089 CN201010534089A CN102466203B CN 102466203 B CN102466203 B CN 102466203B CN 201010534089 CN201010534089 CN 201010534089 CN 201010534089 A CN201010534089 A CN 201010534089A CN 102466203 B CN102466203 B CN 102466203B
- Authority
- CN
- China
- Prior art keywords
- chock
- ballast
- locking device
- hole
- lamp
- 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
Links
Images
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 be subjected to 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 in lamp interior, ballast is fixed.
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 realizes like this, a kind of lamp ballasts locking device, described ballast is placed in the electrical equipment groove of lamp interior, described locking device comprises chock, following chock, first latch assembly, the described chock of going up is connected on the described electrical equipment groove by first latch assembly, described chock down places described going up between chock and the described ballast, one end presses on the described chock of going up, the other end presses on described ballast, and described chock inside down is hollow, and described chock inside down is provided with demarcation strip; Described locking device also comprises transverse baffle and second latch assembly, and described transverse baffle places the front and back end of described ballast horizontal direction respectively, and is connected in described chock down by 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 by second latch assembly, like this, transverse baffle can well guarantee that ballast is in the location of horizontal direction, when light fixture is subjected to extraneous impact or vibrations, locking device can guarantee the location of ballast on longitudinal and 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 transverse baffle that provides of the invention process;
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, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The invention provides a kind of lamp ballasts locking device, described ballast is placed in the electrical equipment groove of lamp interior, described locking device comprises chock, following chock, first latch assembly, the described chock of going up is connected on the described electrical equipment groove by first latch assembly, described chock down places described going up between chock and the described ballast, and an end presses on the described chock of going up, and the other end presses on described ballast, and described chock inside down is hollow, and described chock inside down is provided with demarcation strip; The present invention also comprises transverse baffle and second latch assembly, and described transverse baffle places the front and back end of described ballast horizontal direction respectively, and is connected in described chock down by second latch assembly.
Locking device of the present invention makes ballast be fixed preferably at longitudinal direction by 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 by second latch assembly, like this, transverse baffle can well guarantee that ballast is in the location of horizontal direction, therefore, when light fixture is subjected to extraneous impact or vibrations, locking device can guarantee the location of ballast on longitudinal and transverse direction, avoids light fixture to have potential safety hazard.
Below in conjunction with specific embodiment the present invention is described particularly.
As described in 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, 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 make, 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, 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, arranged from distributing down by last, 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 by the reflex of reflector 5, reach the effect of preferable illumination, what the reflector 5 in the present embodiment was selected for use is raffinal reflector 5, and through the design of optimization luminous intensity distribution, thereby making the Luminaire efficiency height, irradiating angle is big, 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, this ballast 6 is placed in the inner chamber of light fixture, the inner surface of lower cover 8 is provided with the electrical equipment groove 81 that can place this ballast 6 in inner chamber, in the present embodiment, and 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 locate failure appears in the impact in the external world or vibrations, light fixture also comprises a 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 described 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, and last chock 71 is fixed in the electrical equipment groove 81.
When electrical equipment groove 81 carries out the installation of ballast 6, ballast 6 is placed in the electrical equipment groove 81, one end of ballast 6 presses on the inner surface of electrical equipment groove 81 1 ends, last chock 71 is placed in the electrical equipment groove 81, it first compresses the inner surface that face 713 presses on electrical equipment groove 81 other ends, and first latch assembly 72 is by first through hole 712 and second installing hole 811, last chock 71 is fixed 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; Following chock 73 is inserted the space of going up between chock 71 and the ballast 6, 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 by the following insertion degree of chock 73.
First latch assembly in the present embodiment is 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 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 described 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, transverse baffle 74 is separately positioned on the front and back end of ballast 6 horizontal directions, bolt 751 is by second through hole 741 and third through-hole 733, and be connected cooperation with nut 752, thereby the cooperation by bolt 751 and nut 752, transverse baffle 74 clamps the front and back end of ballast 6, thereby can prevent the horizontal movement of ballast 6 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, these demarcation strip 735 handles are divided into a plurality of hollow sections in the inside of chock 73 down, also make second to compress face 734 and ballast 6 and form multiple spots and contact, thereby guarantee that ballast 6 is in the better location of horizontal direction, also economical with materials.
In this example, light fixture also is provided with wire barrel 9, and outside electric wire can enter the inner chamber of light fixture by this wire barrel, thereby provides power supply to light fixture.
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.
Locking device of the present invention makes ballast be fixed preferably at longitudinal direction by last chock, following chock and first latch assembly, simultaneously, front and back end at the ballast horizontal direction is provided with transverse baffle, and transverse baffle is connected down chock by second latch assembly, when light fixture is subjected to extraneous impact or vibrations, this transverse baffle can prevent ballast in the movement of horizontal direction, thereby locking device guarantees the location of ballast on longitudinal and 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 in the movement of longitudinal direction, thereby guarantees that ballast is in the location of longitudinal direction; Described down chock inside is provided with 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 by regulating the cooperation on first inclined plane and second inclined plane.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. lamp ballasts locking device, described ballast is placed in the electrical equipment groove of lamp interior, it is characterized in that: described locking device comprises chock, following chock, first latch assembly, the described chock of going up is connected on the described electrical equipment groove by first latch assembly, described chock down places described going up between chock and the described ballast, and an end presses on the described chock of going up, and the other end presses on described ballast, and described chock inside down is hollow, and described chock inside down is provided with demarcation strip; Described locking device also comprises transverse baffle and second latch assembly, and described transverse baffle places the front and back end of described ballast horizontal direction respectively, and is connected in described chock down by second latch assembly.
2. a kind of lamp ballasts locking device as claimed in claim 1, it is characterized in that: described second latch assembly comprises screw bolt and nut, described transverse baffle is provided with second through hole, described chock down is provided with the third through-hole that matches with described second through hole, described bolt passes through described second through hole and described third through-hole, and is connected with described nut.
3. a kind of lamp ballasts locking device as claimed in claim 1 or 2, it is characterized in that: described first latch assembly is screw, the described chock of going up is provided with platform and first through hole that runs through described platform, described platform is located at described upper surface of going up chock, described electrical equipment bottom land end is provided with second installing hole that matches with described first through hole, and described screw is connected in the electrical equipment groove by described first through hole and described second installing hole.
4. a kind of lamp ballasts locking device as claimed in claim 3, it is characterized in that: described upward chock one end is provided with first and compresses face, the other end is provided with first inclined plane, and described first face of compressing presses on the inner surface of described electrical equipment groove one end, and described first inclined plane presses on described chock down.
5. a kind of lamp ballasts locking device as claimed in claim 4, it is characterized in that: described chock one end down is provided with second inclined plane of matching with described first inclined plane, the described chock other end down is provided with second and compresses face, described second inclined plane presses on described first inclined plane, and described second face of compressing presses on an end of described ballast.
6. a kind of lamp ballasts locking device as claimed in claim 1 is characterized in that: described chock down upper end is provided with press strip, and described press strip presses on the upper surface of described 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 described bolt and the ballast and between described nut and the described ballast.
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 CN102466203A (en) | 2012-05-23 |
| CN102466203B true 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) |
Families Citing this family (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 |
Family Cites Families (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 |
| CN101725594B (en) * | 2008-10-28 | 2012-07-18 | 海洋王照明科技股份有限公司 | Locking device |
| CN101799030B (en) * | 2010-04-12 | 2012-04-25 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN102466203A (en) | 2012-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2664256A1 (en) | Drop-in high intensity discharge lamp assembly and retrofit method | |
| CN102466203B (en) | Lamp ballast locking device | |
| CN202001900U (en) | LED (Light Emitting Diode) light source lamp bulb | |
| CN202327749U (en) | Spark-less anti-explosion LED (Light Emitting Diode) lamp | |
| CN204328522U (en) | A kind of LED | |
| CN102563550A (en) | Locking device for ballast of lamp | |
| JP3173660U (en) | Connected long straight tube type fluorescent tube LED lighting device | |
| CN102563506A (en) | Power generating, searching and flood lighting system for special vehicle for emergency rescue | |
| CN204201636U (en) | A kind of LED flat lamp | |
| CN204986688U (en) | Explosion -proof LED projecting lamp | |
| CN201259152Y (en) | LED energy-saving lamp | |
| CN204268276U (en) | Ceiling suspension type regulates light fixture | |
| CN203231186U (en) | Waterproof footpath lamp | |
| JP3164438U (en) | Fall prevention device for fluorescent tube type LED lighting device | |
| CN205191364U (en) | LED (light -emitting diode) street lamp | |
| CN205480521U (en) | Mining flame proof tunnel lamp | |
| CN205137214U (en) | Vertical shot -light structure of COB -LED | |
| CN204201668U (en) | Anti-dazzle guardrail streetlamp | |
| CN203068196U (en) | Light emitting diode (LED) bulb achieving multi-angle irradiation | |
| KR101601701B1 (en) | LED lighting apparatus | |
| CN108087808B (en) | A kind of town road LEDy street lamp device | |
| CN211232522U (en) | Bridge decorative lighting lamp | |
| CN105423097A (en) | Heat dissipation type bridge decorative light fixture installing device | |
| CN205372180U (en) | Waterproof dust -proof luminaire with marine glue baffle | |
| KR200477390Y1 (en) | Slim type Lighting with Improved Structural Socket type LED Lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |