CN104456151A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN104456151A CN104456151A CN201310415757.2A CN201310415757A CN104456151A CN 104456151 A CN104456151 A CN 104456151A CN 201310415757 A CN201310415757 A CN 201310415757A CN 104456151 A CN104456151 A CN 104456151A
- Authority
- CN
- China
- Prior art keywords
- light source
- housing
- housing section
- light fixture
- light
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a lamp. The lamp comprises a base, a shell, a light source component, a power supply component and a sealing ring, wherein the base and the shell are connected detachably; the light source component is mounted in the shell; the power supply component is mounted in the base for providing electric energy to the light source component; the shell comprises a first shell part and a second shell part connected with the first shell part; the first shell part transmits a light ray emitted by the light source component; the second shell part reflects the irradiated light ray; and the sealing ring is clamped between the base and the second shell part. The lamp has a better waterproof performance to effectively prevent such impurities as water and dust from entering the shell. Therefore, the lamp has better stability, can work for a long time, has a longer service life, and in particular, has higher reliability in military field training.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of light fixture.
Background technology
The light fixtures such as high light directional light, LED directional light, framing signal lamp, signal lamp have become indispensable lighting lamp in people's life, work, and these light fixtures are applied to Code in Hazardous Special Locations and the various constructions such as fire-fighting, oil field, petrochemical industry more and more, speedily carry out rescue work, rescue personnel do the contact of caution sign, temporald eixis and signal.Such as, because framing signal lamp is applied in the severe working environment such as marshland, lake, Gobi desert mostly, to provide the effect such as temporald eixis, target localization, signal contact, therefore, in the wild during operation, described framing signal lamp can provide the effect of search signal and target localization in the environment not having signal of communication.
But, because existing framing signal lamp classification of waterproof is lower, and water, shock and electromagnetism interference poor-performing, and the place of its work is mostly dust storm is large, rainwater is many, air humidity is large, environment temperature is extremely low or high environment.Therefore, the less stable of existing framing signal lamp, and easily enter moisture and dust and other impurities, cause it to work long hours, and can shorten its service life, especially in military field and training, reliability is not high.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of stability and reliability better and service life longer light fixture.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, it comprises pedestal, housing, light source assembly, power supply module and sealing ring, described base and described housing removably link together, described light source assembly is installed in described housing, described power supply module is installed in described pedestal, for providing electric energy for described light source assembly, the second housing section that described housing comprises the first housing section and is connected with this first housing section, the light that light source assembly described in described first housing section transmission is launched, described second housing section reflects the light irradiated, described sealing ring is held between described pedestal and described second housing section.
Wherein, described base is the spherical crown shape housing be made up of stainless steel, and the surface of described base adopts passivation technology process.
Wherein, described base is made up of stainless steel, its overall employing roly-poly shape design.
Wherein, described base comprises openend, and the end face of described openend offers groove, and described sealing ring part is placed in described groove, and described sealing ring is made up of any one in acrylonitrile-butadiene rubber, the hot rubber in sky, neoprene, silicon rubber.
Wherein, described housing is made up of makrolon material, and is formed by integral forming process, and between described second housing section with described first housing section, rounding off is connected, and the outer surface of described second housing section is coated with reflectorised paint, the light irradiated in order to reflect ambient.
Wherein, described housing also comprises the abutting end being positioned at described second housing section one end, the openend of described abutting end and described base aligns, described base openings end and described abutting end all offer groove, and described groove is aimed at mutually, all be placed with sealing ring in each groove, then described sealing ring is held between described base and described housing, and elastic deformation occurs.
Wherein, described light fixture also comprises circuit board, and described circuit board is fixed in the second housing section of described housing, and is electrically connected with described light source assembly, and described circuit board to be contacted with described power supply module by conductive structure part and is electrically connected, for providing electric energy for described light source assembly.
Wherein, described light source assembly comprises light source and the fixed head for fixing this light source, described light source is positioned at described first housing section, and be electrically connected with described circuit board, the light launched during this light source works is gone out by this first housing section transmission, described fixed head is made up of carbon steel, and is fixed in the second housing section of described housing, and is positioned at the position near described first housing section.
Wherein, described base offers holddown groove, and described power supply module comprises power module and cover plate, and described power module is placed in described holddown groove, and described cover plate is buckled on described power module, and is fixed in described holddown groove by this battery module.
Wherein, described light fixture also comprises charge connector and shift knob, this charge connector and described power module are electrically connected, and the electric current of input is converted to the electric current being suitable for this power module, described shift knob is electrically connected by described circuit board and described light source, to control lighting or extinguishing of this light source.
Light fixture provided by the present invention has good water resistance, can effectively prevent moisture, dust and other impurities enters described enclosure interior.Therefore, this light fixture has good stability, can work long hours, and has longer service life, and the reliability especially in military field and training is higher.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment 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 perspective exploded view of the light fixture that embodiment of the present invention provides.
Fig. 2 is the schematic perspective view of the light fixture that embodiment of the present invention provides.
Fig. 3 is the sectional view of the light fixture that embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, embodiment of the present invention provides a kind of light fixture 100, it can be the lighting lamps such as high light directional light, LED directional light, framing signal lamp, signal lamp, and can be applicable to Code in Hazardous Special Locations and the various constructions such as fire-fighting, oil field, petrochemical industry, speedily carry out rescue work, rescue personnel do the contact of caution sign, temporald eixis and signal.In embodiments of the present invention, described light fixture 100 is illustrated for framing signal lamp.
See also Fig. 2 and Fig. 3, described light fixture 100 comprises pedestal 10, housing 20, circuit board 30, light source assembly 40 and power supply module 50.Described base 10 is as bearing carrier, and itself and described housing 20 removably link together, and the formation accommodation space that closely cooperates.Described circuit board 30, light source assembly 40 and power supply module 50 are all placed in this accommodation space, and to prevent water vapour, dust and other impurities enters described pedestal 10 and housing 20 is inner.
Described base 10 entirety is spherical crown shape housing, and it can be made up of stainless steel.In an embodiment of the present invention, the surface of described base 10 adopts passivation technology process, and then gets rusty when preventing this base 10 to be applied in the environment such as humidity, high temperature.In another embodiment of the invention, the entirety of described base 10 can adopt roly-poly shape to design, to ensure that this light fixture 100 can keep vertical state in use constantly, and then ensure that the light that described light fixture 100 sends is launched to greatest extent, and not covered.
In an embodiment of the present invention, described base 10 comprises openend 12, and this openend 12 entirety is roughly in circular, and its end face offers groove (not shown), and described groove is for holding sealing ring 60 in the inner.Described base 10 madial wall is provided with some internal thread (not shown), and this internal thread is positioned at the position near described openend 12.Described sealing ring 60 can be made up of acrylonitrile-butadiene rubber, the hot rubber in sky, neoprene, silicon rubber etc., and it has good elasticity and resilience and suitable mechanical strength, as tensile strength, percentage elongation and tearing toughness etc.Described sealing ring 60 part is placed in described groove, and between described base 10 and housing 20, to increase the sealing property between this base 10 and housing 20, makes this light fixture 100 reach waterproof requirement.
In an embodiment of the present invention, described base 10 offers holddown groove 14, and this holddown groove 14 is for placing described power supply module 50 in the inner.
Described housing 20 is the overall round table-like shell roughly in hollow, and it is made up of makrolon material, specifically can be made up the strong and makrolon material that transparency is good of shock resistance.This housing 20 one end open, and match to form described accommodation space with described base 10, and then prevent steam, in dust and other impurities enters described pedestal 10 and housing 20 is formed accommodation space.Described housing 20 can adopt integral forming process to be formed, it abutting end 25 comprising the first housing section 22, second housing section 23 and be positioned at this second housing section 23 one end.
The cylindrical shape of described first housing section 22 entirety roughly in hollow, and its one end open.This first housing section 22 has good light transmittance, so that the light that described in transmission, light source assembly 40 sends, and this light is not covered.Described second housing section 23 entirety is roughly the round table-like of hollow, and its both ends open.Between this second housing section 23 with described first housing section 22, rounding off is connected, and the size of this second housing section 23 is greater than the size of described first housing section 22.
In an embodiment of the present invention, the outer surface of described second housing section 23 is coated with reflectorised paint, the light (as sunshine) that the external world is irradiated can be launched in the sight line of the Huis by reflecting microbead by this reflectorised paint, forms reflecting effect, thus adds the intensity of framing signal.
In an embodiment of the present invention, described abutting end 25 is positioned at the end of described second housing section 23, and the openend 12 of itself and described base 10 aligns, and described sealing ring 60 is held between this abutting end 25 and described openend 12.The madial wall of described second housing section 23 offers some external screw threads (figure does not mark), this external screw thread is positioned at the position near described abutting end 25, and and threaded engagement between the internal thread on described base 10, that is, the mode be threaded is adopted to be connected between described housing 20 with described base 10.Described sealing ring 60 is positioned in the groove of the openend of described base 10, the mode that described housing 20 is threaded connection is fixed on this base 10, then described sealing ring 60 is held between described base 10 and described housing 20, and generation elastic deformation, to increase the sealing property of this light fixture 100, thus it is inner to prevent moisture from entering this light fixture 100, makes this light fixture 100 reach waterproof requirement, the requirement of normal work under water even can be reached.
Be appreciated that, openend 12 upper groove of described base 10 can omit, correspondingly, the abutting end 25 of described second housing section 23 offers groove, described sealing ring 60 part is placed in the groove of this abutting end 25, then described sealing ring 60 is held between described base 10 and described housing 20, and elastic deformation occurs, to increase the sealing property of this light fixture 100.As a further improvement on the present invention, the openend 12 of described base 10 all offers groove with the abutting end 25 of described second housing section 23, and this groove is aimed at mutually, sealing ring 60 is all placed with in each groove, then described sealing ring 60 is held between described base 10 and described housing 20, and mutually extrude and elastic deformation occur, to increase the sealing property of this light fixture 100 further simultaneously.
Described circuit board 30 can be printed circuit board (PCB) (Printed Circuit Board, PCB), and it is the supporter of electronic devices and components, integrated circuit, and provides the electrical connection between these electronic devices and components and integrated circuit.In an embodiment of the present invention, described circuit board 30 is fixed in the second housing section 23 of described housing 20 by modes such as screw connection, buckle connection, welding, and is electrically connected with described light source assembly 40.Be appreciated that; described circuit board 30 is laid with the circuit modules such as power circuit, charging circuit, on-off circuit, charge protector; when described housing 20 is installed on described base 10; described circuit board 30 contacts by the such as conductive structure such as probe, metal clips part with described power supply module 50 and is electrically connected, to provide electric energy for described light source assembly 40.When described housing 20 is removed from described base 10, open circuit between described circuit board 30 and described power supply module 50.
In an embodiment of the present invention, described light source assembly 40 is installed in described housing 20, and it comprises light source 42 and the fixed head 43 for fixing this light source 42.Described light source 42 can be Light-Emitting Diode (Light Emitting Diode, LED), it has, and brightness is high, stable performance, low power consumption and other advantages.This light source 42 is positioned at described first housing section 22, and is electrically connected with described circuit board 30, and the light launched when this light source 42 works is gone out by this first housing section 22 transmission.
Described fixed head 43 can be made up of carbon steel, and it is fixed in the second housing section 23 of described housing 20 by modes such as screw connection, buckle connection, welding, and is positioned at the position near described first housing section 22.This light source 42 for fixing described light source 42, and remains in described first housing section 22 by this fixed head 43.The heat conduction produced when this light source 42 also can work by this fixed head 43 is gone out.
Described power supply module 50 is removable installed in described base 10, and it comprises power module 52 and cover plate 53.In an embodiment of the present invention, described power module 52 can adopt lithium-thionyl chloride battery, and it can be placed in the holddown groove 14 of described base 10.Described cover plate 53 entirety is roughly in the list structure part of bending, and can clinching on described power module 52, the opposite end of this cover plate 53 is fixed in described holddown groove 14 by modes such as screw connection or buckle connections, thus is fixed in described holddown groove 14 by described power module 52.
In other embodiments of the invention, described light fixture 100 also comprises charge connector 70(as shown in Figure 1), this charge connector 70 is installed in described base 10, and is electrically connected with described power module 52.Described charge connector 70 can be electrically connected with external voltage source (civil powers as 220 volts), and the electric current of input is converted to the electric current being suitable for this power module 52.
In other embodiments of the invention, described light fixture 100 also comprises shift knob 80(as shown in Figure 2), this shift knob 80 is arranged in described base 10, and exposes this base 10.Described shift knob 80 is electrically connected by described circuit board 30 and described light source 42, is specially, this shift knob 80 by the functional circuit (as on-off circuit) on this circuit board 30 with as described in light source 42 be electrically connected, to control lighting or extinguishing of this light source 42.
See also Fig. 1 to Fig. 3, during assembling, be buckled in by described cover plate 53 on described power module 52, be positioned over together with power module 52 by this cover plate 53 in described holddown groove 14, this power module 52 is fixed in this holddown groove 14 by described cover plate 53.Be fixed in the second housing section 23 of described housing 20 by described fixed head 43, and be positioned at the position near described first housing section 22, then described light source 42 remains in described first housing section 22.Be fixed on by described circuit board 30 in second housing section 23 of described housing 20, then described light source 42 is electrically connected with this circuit board 30.Described sealing ring 60 is positioned in the groove of the openend 12 of described base 10, and sealing circle 60 exposes this groove.The abutting end 25 of described housing 20 is aimed at the openend 12 of this base 10, and adopt the mode be threaded to be connected between this housing 20 with described base 10, this housing 20 is supported and compresses sealing circle 60.So, the assembling of described light fixture 100 can be completed.Now, described sealing ring 60 is held between described base 10 and described housing 20, and generation elastic deformation, to increase the sealing property of this light fixture 100, thus it is inner to prevent moisture from entering this light fixture 100, make this light fixture 100 reach waterproof requirement, even can reach the requirement of normal work under water.
In sum, according to each above-mentioned embodiment, light fixture 100 provided by the present invention has good water resistance, can effectively prevent moisture, that dust and other impurities enters described housing 20 is inner.Therefore, this light fixture 100 has good stability, can work long hours, and has longer service life, and the reliability especially in military field and training is higher.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a light fixture, it is characterized in that, described light fixture comprises pedestal, housing, light source assembly, power supply module and sealing ring, described base and described housing removably link together, described light source assembly is installed in described housing, described power supply module is installed in described pedestal, for providing electric energy for described light source assembly, the second housing section that described housing comprises the first housing section and is connected with this first housing section, the light that light source assembly described in described first housing section transmission is launched, described second housing section reflects the light irradiated, described sealing ring is held between described pedestal and described second housing section.
2. light fixture according to claim 1, is characterized in that, described base is the spherical crown shape housing be made up of stainless steel, and the surface of described base adopts passivation technology process.
3. light fixture according to claim 1, is characterized in that, described base is made up of stainless steel, its overall employing roly-poly shape design.
4. light fixture according to claim 1, it is characterized in that, described base comprises openend, the end face of described openend offers groove, described sealing ring part is placed in described groove, and described sealing ring is made up of any one in acrylonitrile-butadiene rubber, the hot rubber in sky, neoprene, silicon rubber.
5. light fixture according to claim 1, it is characterized in that, described housing is made up of makrolon material, and formed by integral forming process, between described second housing section with described first housing section, rounding off is connected, and the outer surface of described second housing section is coated with reflectorised paint, the light irradiated in order to reflect ambient.
6. light fixture according to claim 4, it is characterized in that, described housing also comprises the abutting end being positioned at described second housing section one end, the openend of described abutting end and described base aligns, described base openings end and described abutting end all offer groove, and described groove is aimed at mutually, are all placed with sealing ring in each groove, then described sealing ring is held between described base and described housing, and elastic deformation occurs.
7. light fixture according to claim 1, it is characterized in that, described light fixture also comprises circuit board, described circuit board is fixed in the second housing section of described housing, and be electrically connected with described light source assembly, and described circuit board to be contacted with described power supply module by conductive structure part and is electrically connected, for providing electric energy for described light source assembly.
8. light fixture according to claim 7, it is characterized in that, described light source assembly comprises light source and the fixed head for fixing this light source, described light source is positioned at described first housing section, and be electrically connected with described circuit board, the light launched during this light source works is gone out by this first housing section transmission, and described fixed head is made up of carbon steel, and be fixed in the second housing section of described housing, and be positioned at the position near described first housing section.
9. light fixture according to claim 8, it is characterized in that, described base offers holddown groove, described power supply module comprises power module and cover plate, described power module is placed in described holddown groove, described cover plate is buckled on described power module, and is fixed in described holddown groove by this battery module.
10. light fixture according to claim 9, it is characterized in that, described light fixture also comprises charge connector and shift knob, this charge connector and described power module are electrically connected, and the electric current of input is converted to the electric current being suitable for this power module, described shift knob is electrically connected by described circuit board and described light source, to control lighting or extinguishing of this light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415757.2A CN104456151A (en) | 2013-09-12 | 2013-09-12 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415757.2A CN104456151A (en) | 2013-09-12 | 2013-09-12 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104456151A true CN104456151A (en) | 2015-03-25 |
Family
ID=52902656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310415757.2A Pending CN104456151A (en) | 2013-09-12 | 2013-09-12 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822931A (en) * | 2016-05-25 | 2016-08-03 | 常州市武进凯利达电子有限公司 | Self-light-reflecting flashlight |
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| CN102717947A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | A housing |
| CN102971580A (en) * | 2009-10-22 | 2013-03-13 | 马塞尔·彼德·杰拉德·梅斯 | Signaling system having improved contrast ratio |
| CN203036403U (en) * | 2012-12-28 | 2013-07-03 | 东莞勤上光电股份有限公司 | Waterproof underground lamp |
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|---|---|---|---|---|
| CN1967039A (en) * | 2005-11-14 | 2007-05-23 | 张明亮 | Surface treatment method for stainless steel pipe |
| CN2926816Y (en) * | 2006-07-19 | 2007-07-25 | 区意针 | Water-proof light |
| CN102971580A (en) * | 2009-10-22 | 2013-03-13 | 马塞尔·彼德·杰拉德·梅斯 | Signaling system having improved contrast ratio |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822931A (en) * | 2016-05-25 | 2016-08-03 | 常州市武进凯利达电子有限公司 | Self-light-reflecting flashlight |
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Application publication date: 20150325 |