CN104421897A - Lamp casing and lamp using lamp casing - Google Patents
Lamp casing and lamp using lamp casing Download PDFInfo
- Publication number
- CN104421897A CN104421897A CN201310404779.9A CN201310404779A CN104421897A CN 104421897 A CN104421897 A CN 104421897A CN 201310404779 A CN201310404779 A CN 201310404779A CN 104421897 A CN104421897 A CN 104421897A
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- CN
- China
- Prior art keywords
- lamp housing
- sidewall
- connector
- flange
- wiring
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a lamp casing and a lamp using the lamp casing. The lamp casing comprises a main casing body and a cover body, wherein the main casing body comprises a back wall and a side wall which are integrally formed, the outer surface of the side wall is provided with a connecting piece, the cover body is connected with the connecting piece, a wiring cavity is formed between the cover body and the side wall, is positioned at the side surface of the main casing body, and is communicated with a driving cavity, a wiring hole is formed in the connecting piece, and the wiring cavity is communicated with the exterior of the outer casing through the wiring hole. The lamp casing has the advantages that the lamp casing mainly consists of the main casing body and the cover body, and the main casing body is integrally formed, so structure parts are not needed, the material is saved, and the cost is reduced; the wiring cavity is positioned at the side surface of the main casing, an external cable line is guided into the wiring cavity through the wiring hole in the connecting piece, the influence on the cable line caused by detachment and installation of the cover body is avoided, the wiring cavity can be exposed after the cover body is detached, and the assembly and maintenance are convenient; for the lamp using the lamp casing, a driving module is positioned in the driving cavity of the main casing body, so the heat radiation is convenient; the wiring module is positioned in the wiring cavity, so the wiring and maintenance are convenient.
Description
Technical field
The present invention relates to lighting device, particularly relate to a kind of lamp housing and use the light fixture of this lamp housing.
Background technology
Lamp design of the prior art generally uses upper casing and lower casing to form cavity, drive plate is arranged in upper casing or lower casing, lower casing installs lampshade again, this assembling mode needs to increase structural member, to strengthen structural strength, the sealing ensureing product and water proofing property, structural member adds material therefor and manufacturing cost, and dismounting is complicated, is unfavorable for that assembling and light fixture are safeguarded.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of lamp housing and uses the light fixture of this lamp housing, can save material, reduce costs, and is convenient to assembling and safeguards.
In order to solve the problems of the technologies described above, on the one hand, The embodiment provides a kind of lamp housing, comprise main casing and lid, described main casing comprises integrated rear wall and sidewall, and described sidewall is arranged along the circumferential edge of described rear wall, therebetween actuator chamber is formed, the outer surface of described sidewall is provided with connector, and described lid is connected to described connector, forms the wire connection cavity that is positioned at described main casing side between described lid and described sidewall; Described wire connection cavity is communicated to described actuator chamber; Described connector is provided with wiring hole, and described wire connection cavity is communicated to outside described shell by described wiring hole.
Wherein, described connector is the ring-type arranged around an axis, and it specifically has relative the inner and outer end on direction, described axis place; The inner of described connector is fixedly connected with the outer surface of described sidewall, and described lid is fixed on the outer end of described connector, and is closed the outer end of described connector.
Wherein, described main casing is provided with the syndeton for being connected with attachment.
Wherein, described syndeton is tubulose, and is stretched out by the circumferential edge of described wiring hole and formed.
Wherein, described syndeton is two, is symmetricly set on the both sides of described connector.
On the other hand, The embodiment provides a kind of light fixture, comprise aforesaid lamp housing and light source assembly; Described light source assembly comprises light emitting module, driver module and Wiring module; Described light emitting module is connected to the sidewall of described lamp housing, and described driver module is installed in the actuator chamber of described lamp housing, and described Wiring module is installed in the wire connection cavity of described lamp housing.
Wherein, described light fixture also comprises lampshade, and described lampshade is fixed on described sidewall, and the center of described lampshade is protruded to the rear wall direction away from described lamp housing, and forms light-source chamber in the inside of described lampshade, and described light emitting module is positioned at described light-source chamber.
Wherein, described light emitting module comprises pedestal and is fixed on the LED light source of described pedestal; Described pedestal is shelly, and is made up of heat-conducting; The center of described pedestal is protruding to the direction away from described rear wall.
Wherein, described pedestal is taper type, and described LED light source is arranged on the side face of described pedestal.
Wherein, described lampshade is connected with described sidewall thread; Described sidewall is provided with the first flange, and described first flange is provided with the first connecting hole, and described first to connect hole be multiple, and the circumference along described first flange is evenly arranged setting; Described lampshade is provided with the second flange matched with described first flange, described second flange is provided with at least two the second connecting holes, when described second connecting hole is corresponding with described first connecting hole be communicated with time, wear described first connecting hole by bolt and described first flange is fixedly connected with described second flange by described second connecting hole.
The lamp housing that the embodiment of the present invention provides and use the light fixture of this lamp housing, lamp housing is formed primarily of main casing and lid two parts, and rear wall and the sidewall of main casing are one-body molded, without the need to structural member, saves material, reduces costs; Wire connection cavity is positioned at the side of main casing, and external cable line is incorporated in wire connection cavity by the wiring hole on connector, and the dismounting of lid and main casing can not impact cable, and pulls down lid and can expose wire connection cavity, is convenient to assembling and safeguards.
Use the light fixture of above-mentioned lamp housing, its driver module is positioned at the actuator chamber of main casing, is convenient to heat radiation; Wiring module is arranged in wire connection cavity, and pulling down lid can expose Wiring module, so that wiring and maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the profile of the light fixture that the preferred embodiment of the present invention provides;
Fig. 2 is the decomposing schematic representation of main casing in the preferred embodiment of the present invention and lid;
Fig. 3 is the decomposing schematic representation of the light fixture in the preferred embodiment of the present invention;
Fig. 4 be in the preferred embodiment of the present invention driver module and lamp housing coordinate schematic diagram;
Fig. 5 be in the preferred embodiment of the present invention light source module and lamp housing coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
See Fig. 1 to Fig. 5, a kind of light fixture that in the present invention, preferred embodiment provides, comprises lamp housing 1 and light source assembly 2, and wherein, lamp housing 1 comprises main casing 11 and lid 12, and light source assembly 2 comprises light emitting module 21, driver module 22 and Wiring module 23.
As shown in Figures 1 and 2, main casing 11 comprises rear wall 111 and sidewall 112.Preferably, rear wall 111 is tabular, and its plate face is perpendicular to the axis of main casing 11.Sidewall 112 is arranged along the circumferential edge of rear wall 111, and form actuator chamber 101 therebetween, driver module 22 is arranged in actuator chamber 101, utilizes rear wall 111 and sidewall 112 can to dispel the heat to the heat that driver module 22 sends.The outer surface of sidewall 112 is provided with multiple radiating ribs, is beneficial to heat radiation, can strengthen the structural strength of sidewall 112 simultaneously.Driver module 22 comprises drive circuit board and multiple driving element, and drive circuit board is parallel to rear wall, and each driving element is all arranged on drive circuit board away from the plate face of rear wall, to increase air flow spaces in lamp housing 1, to improve heat dispersion.
The outer surface of sidewall 112 is provided with connector 113, lid 12 is connected to connector 113, the wire connection cavity 102 that one is positioned at main casing side is formed between lid 12 and sidewall 112, Wiring module 23 for being connected with external cable line by driver module 22 is arranged in wire connection cavity 102, Wiring module 23 is made to be positioned at the side of main casing, avoid the impact of the heat butted line module 23 of driver module 22, open lid 12 simultaneously and can expose Wiring module 23, so that butted line module 23 operates, be convenient to the installation to light fixture and maintenance.Wire connection cavity 102 is communicated to actuator chamber 101, to arrange the connection between driver module 22 and Wiring module 23.
Connector 113 is provided with wiring hole 1130, and wire connection cavity 102 is communicated to outside shell by wiring hole 1130, can be convenient to be incorporated into by external cable line in wire connection cavity 102 be connected with Wiring module 23 by wiring hole 1130.Wiring hole 1130 is arranged on connector 113, when being pulled down by lid 12, can not impact cable, thus lid 12 can be separated completely with main casing 11, is convenient to butted line module 23 further and operates.
Connector 113 is the ring-type arranged around an axis, and it specifically has relative the inner and outer end on direction, described axis place; The inner of connector 113 is fixedly connected with the outer surface of sidewall 112, and lid 12 is fixed on the outer end of connector 113, and is closed the outer end of connector 113.In the present embodiment, lid 12 is recessed to form the first connector chamber 102a to the direction away from connector 113, in the ring of connector 113, space forms the second connector chamber 102b, and the first connector chamber 102a and the second connector chamber 102b forms described wire connection cavity 102 jointly.A part for Wiring module 23 is arranged in the first connector chamber 102a, and another part is positioned at the second connector chamber 102b.After lid 12 is pulled down, part line module 23 can be exposed completely, to carry out patching operations, and avoid the impact that connector 113 butted line operates.
Further, the outer end edges of connector 113 is provided with the first annular flange flange 1131, lid 12 is provided with the first annular flange flange 1131 to the second annular flange flange 122 coordinated, by coordinating the assembly connection can be convenient between lid 12 and connector 113 between the first annular flange flange 1131 with the second annular flange flange 122, be convenient to processing preparation, be convenient to arrange sealing ring 114 between, to ensure the sealing property of wire connection cavity 102 simultaneously.Lid 12 can be seam with the outer end of connector 113 and coordinates, to be convenient to assembling further.
Main casing 11 is provided with the syndeton 115 for being fixedly connected with attachment, by syndeton 115, is fixedly connected with by main casing 11 and whole light fixture can be made to be fixed on attachment, and can not have influence on the operation to lid 12 with attachment.In the present embodiment, syndeton 115 is tubulose, and is stretched out by the circumferential edge of wiring hole 1130 and formed, thus in syndeton 115, cable can be incorporated into light fixture, simplifies main casing 11 structure, makes its profile more succinctly attractive in appearance.Further, syndeton 115 is two, is symmetricly set on the both sides of connector 113.Utilize two syndetons 115 can ensure the reliability that light fixture is fixing.Main casing 11 entirety symmetrically formula structure, the symmetrical centre face of main casing 11 is the symmetrical centre face of two syndetons 115, thus can ensure the stress balance of light fixture.
As shown in Figure 1, Figure 3, light emitting module 21 is connected to the sidewall 112 of lamp housing 1, in the present embodiment, light fixture also comprises lampshade 3, and lampshade 3 is fixed on sidewall 112, the center of lampshade 3 is protruded to rear wall 111 direction away from lamp housing 1, and forming light-source chamber 103 in the inside of lampshade 3, light emitting module 21 is positioned at light-source chamber 103, to increase the inner space of whole light fixture, be convenient to the air circulation of lamp interior, thus be beneficial to heat radiation.Lampshade 3 is overall curved, to ensure the uniformity of beam projecting.
Light emitting module 21 comprises pedestal 211 and is fixed on the LED light source 212 of pedestal 211.Pedestal 211 is shelly, and is made up of heat-conducting.The center of pedestal 211 is protruding to the direction away from rear wall 111, to make LED light source 212 be arranged in light-source chamber 103.The periphery of pedestal 211 is fixedly connected with sidewall 112, to utilize sidewall 112 to dispel the heat.More specifically, pedestal 211 is taper type, and LED light source 212 is arranged on the side face of pedestal 211.Further, the cross section of pedestal 211 is polygon, and the lateral surface of pedestal 211 is made up of multiple plane, LED light source 212 is multiple, and each LED light source 212 comprises aluminium base 212a and is arranged in multiple LED 212B of aluminium base 212a.Aluminium base 212a fits with the lateral surface of pedestal 211 and is fixedly connected with, to carry out heat trnasfer, and then is beneficial to heat radiation.Herein, as other embodiment, pedestal 211 also can be the arc of central protuberance.
As preferably, lampshade 3 is threaded with sidewall 112.Meanwhile, sidewall 112 is provided with the first flange 1121, first flange 1121, and to be provided with the first connecting hole 1120, first connecting hole 1120 be multiple, and the circumference along the first flange 1121 is evenly arranged setting.Lampshade 3 is provided with the second flange 32 matched with the first flange 1121, second flange 32 is provided with at least two the second connecting holes 320, when the second connecting hole 320 is corresponding with the first connecting hole 1120 be communicated with time, wear the first connecting hole 1120 by bolt and the first flange 1121 is fixedly connected with the second flange 32 by the second connecting hole 320, thus lampshade 3 is fixedly connected with sidewall 112.Because the first connecting hole 1120 is multiple, lampshade 3 often rotates to an angle and can make the second connecting hole 320 first connecting hole 1120 is corresponding is communicated with, to connect with bolt with one of them.Utilize the threaded engagement between lampshade 3 and sidewall 112 and bolt lampshade 3 and main casing 11 can be linked together, securely to ensure the water resistance of light fixture.
In the above-described embodiment, syndeton 115 is tubulose, can be convenient to arrange cable, and as other embodiment, syndeton also can be sheet or column or setting connecting hole on a main housing etc.
In the above-described embodiment, connector is ring-type, forms the alert wire connection cavity of a part in lid and in connector respectively, simultaneously so that being connected therebetween, as other embodiment, connector also can be sheet or bulk, and lid is tubular, and its one end open, the other end are closed, one end edge of its opening is provided with breach with matching, after lid and connector are connected, wire connection cavity can be formed in the inside of lid, wiring hole on connector can be made to be communicated with wire connection cavity simultaneously; The openend of lid is connected with sidewall, sidewall arranges the opening that to match with lid openend, is communicated with to make wire connection cavity with actuator chamber.In above two kinds of enforcements, the interior formation part of lid or completely wire connection cavity, all can make connector assembly completely cruelly leak, so that patching operations when pulling down lid.As another embodiment, connector is ring-type, and lid is tabular, only utilizes space in connector ring to be formed.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (10)
1. a lamp housing, it is characterized in that, comprise main casing and lid, described main casing comprises integrated rear wall and sidewall, described sidewall is arranged along the circumferential edge of described rear wall, and form actuator chamber therebetween, the outer surface of described sidewall is provided with connector, described lid is connected to described connector, forms the wire connection cavity that is positioned at described main casing side between described lid and described sidewall; Described wire connection cavity is communicated to described actuator chamber; Described connector is provided with wiring hole, and described wire connection cavity is communicated to outside described shell by described wiring hole.
2. lamp housing according to claim 1, is characterized in that, described connector is the ring-type arranged around an axis, and it specifically has relative the inner and outer end on direction, described axis place; The inner of described connector is fixedly connected with the outer surface of described sidewall, and described lid is fixed on the outer end of described connector, and is closed the outer end of described connector.
3. lamp housing according to claim 1, is characterized in that, described main casing is provided with the syndeton for being connected with attachment.
4. lamp housing according to claim 3, is characterized in that, described syndeton is tubulose, and is stretched out by the circumferential edge of described wiring hole and formed.
5. lamp housing according to claim 3, is characterized in that, described syndeton is two, is symmetricly set on the both sides of described connector.
6. a light fixture, is characterized in that, comprises the lamp housing described in any one of claim 1 to 5 and light source assembly; Described light source assembly comprises light emitting module, driver module and Wiring module; Described light emitting module is connected to the sidewall of described lamp housing, and described driver module is installed in the actuator chamber of described lamp housing, and described Wiring module is installed in the wire connection cavity of described lamp housing.
7. light fixture according to claim 6, it is characterized in that, described light fixture also comprises lampshade, described lampshade is fixed on described sidewall, the center of described lampshade is protruded to the rear wall direction away from described lamp housing, and forming light-source chamber in the inside of described lampshade, described light emitting module is positioned at described light-source chamber.
8. light fixture according to claim 6, is characterized in that, described light emitting module comprises pedestal and is fixed on the LED light source of described pedestal; Described pedestal is shelly, and is made up of heat-conducting; The center of described pedestal is protruding to the direction away from described rear wall.
9. light fixture according to claim 8, is characterized in that, described pedestal is taper type, and described LED light source is arranged on the side face of described pedestal.
10. light fixture according to claim 6, is characterized in that, described lampshade is connected with described sidewall thread; Described sidewall is provided with the first flange, and described first flange is provided with the first connecting hole, and described first to connect hole be multiple, and the circumference along described first flange is evenly arranged setting; Described lampshade is provided with the second flange matched with described first flange, described second flange is provided with at least two the second connecting holes, when described second connecting hole is corresponding with described first connecting hole be communicated with time, wear described first connecting hole by bolt and described first flange is fixedly connected with described second flange by described second connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404779.9A CN104421897B (en) | 2013-09-06 | 2013-09-06 | Lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404779.9A CN104421897B (en) | 2013-09-06 | 2013-09-06 | Lamp set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104421897A true CN104421897A (en) | 2015-03-18 |
| CN104421897B CN104421897B (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310404779.9A Active CN104421897B (en) | 2013-09-06 | 2013-09-06 | Lamp set |
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| Country | Link |
|---|---|
| CN (1) | CN104421897B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201652048U (en) * | 2010-04-16 | 2010-11-24 | 大庆安正防爆电气有限公司 | Back uncovered type fast heat-radiation and explosion-protection street lamp |
| CN201779481U (en) * | 2010-07-03 | 2011-03-30 | 深圳市中广电通灯业有限公司 | LED lamp bringing convenience for replacing lamp cups and drivers |
| CN201866564U (en) * | 2010-10-11 | 2011-06-15 | 华夏防爆电气有限公司 | Explosion-proof and intrinsically-safe LED (light-emitting diode) lighting lamp |
| CN202432458U (en) * | 2011-12-16 | 2012-09-12 | 欧司朗股份有限公司 | Light emitting diode (LED) illuminating device with electrical interconnecting part |
| CN202484942U (en) * | 2011-12-26 | 2012-10-10 | 乐清市丹光防爆电气有限公司 | Flameproof LED roadway lamp for coal mines |
-
2013
- 2013-09-06 CN CN201310404779.9A patent/CN104421897B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201652048U (en) * | 2010-04-16 | 2010-11-24 | 大庆安正防爆电气有限公司 | Back uncovered type fast heat-radiation and explosion-protection street lamp |
| CN201779481U (en) * | 2010-07-03 | 2011-03-30 | 深圳市中广电通灯业有限公司 | LED lamp bringing convenience for replacing lamp cups and drivers |
| CN201866564U (en) * | 2010-10-11 | 2011-06-15 | 华夏防爆电气有限公司 | Explosion-proof and intrinsically-safe LED (light-emitting diode) lighting lamp |
| CN202432458U (en) * | 2011-12-16 | 2012-09-12 | 欧司朗股份有限公司 | Light emitting diode (LED) illuminating device with electrical interconnecting part |
| CN202484942U (en) * | 2011-12-26 | 2012-10-10 | 乐清市丹光防爆电气有限公司 | Flameproof LED roadway lamp for coal mines |
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| Publication number | Publication date |
|---|---|
| CN104421897B (en) | 2020-09-04 |
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