CN105757615A - Light focusing and flooding adjustment module and lamp - Google Patents
Light focusing and flooding adjustment module and lamp Download PDFInfo
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- CN105757615A CN105757615A CN201410782349.5A CN201410782349A CN105757615A CN 105757615 A CN105757615 A CN 105757615A CN 201410782349 A CN201410782349 A CN 201410782349A CN 105757615 A CN105757615 A CN 105757615A
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- floodlight
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a light focusing and flooding adjustment module. The light focusing and flooding adjustment module comprises a connecting base, an adjustment piece, a movable piece, a heat dissipating piece, a light source assembly and a lens, wherein the connecting base is sleeved with the adjustment piece which is provided with a first hollow part, and a thread is arranged in the first hollow part; the movable piece is accommodated in the first hollow part, is in threaded connection into the first hollow part and is provided with a second hollow part; the heat dissipating piece is accommodated in the second hollow part and fixedly connected with the connecting base; the light source assembly is fixed on the heat dissipating piece; the lens is fixed on the movable piece and used for sending out light emitted by the light source assembly. According to the light focusing and flooding adjustment module, a movable block and the adjustment piece are in threaded connection, when the adjustment piece rotates, the movable block can move in the direction close to or far from the heat dissipating piece, so that the distance between the lens and the light source assembly is changed, and the light focusing or flooding of the light source assembly is adjusted. The light focusing and flooding adjustment module has the advantages of simple structure and convenience in use. The invention further provides a lamp provided with the light focusing and flooding adjustment module.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of poly-floodlight adjustment module and light fixture.
Background technology
Along with growth in the living standard, people are also more and more higher for the functional requirement of light fixture.Major part light fixture is provided with poly-floodlight regulatory function at present, to meet people's adjustment requirement for light.
Existing focus and flood lamp is provided by reflector and light source mostly, poly-floodlight adjustment is reached by changing light source and the position of reflector, as light source position is fixed, the position between reflector and light source is changed by regulating the position of reflector, or reflector is fixed, change the position between reflector and light source by regulating light source position.But, above-mentioned two situations all have the disadvantage that:
1. owing to needs are separately provided support in order to adjusting position so that light fixture takes up room greatly, thus increasing the volume of light fixture, not readily portable；
2., owing to needs arrange adjustment structure in order to adjusting position, so that the structure of light fixture is complex, while operating difficulties, too increase cost；
3. existing light fixture, for pocket lamp, the device of its adjustable poly-floodlight does not carry out modularity, it is necessary to according to the poly-floodlight device that different pocket lamps is differently configured, versatility is relatively low, it is impossible to meet the requirement reducing production cost.
Therefore it provides a kind of poly-floodlight module is required for market.
Summary of the invention
The present invention provides a kind of poly-floodlight adjustment module, in order to solve the technical problem that existing light fixture exists.Specifically, it is provided that a kind of poly-floodlight adjustment module.
Described poly-floodlight adjustment module includes: connect seat, regulating part, movable part, radiating piece, light source assembly and lens, described regulating part is sheathed on described connection seat, described regulating part offers first hollow bulb, it is provided with screw thread in described first hollow bulb, described movable part houses and is threadedly connected in described first hollow bulb, described movable part offers second hollow bulb, described radiating piece is contained in described second hollow bulb, and described radiating piece is connected the fixing connection of seat with described, described light source assembly is fixedly arranged on described radiating piece, described lens are fixedly arranged on described movable part, in order to the light that described light source assembly sends is launched；
When rotating described regulating part, described movable part can move along the direction closer or far from described radiating piece, so that the distance between described light source assembly and described lens changes.
Wherein, described movable part is cylinder-like structure, and the diapire of described second hollow bulb is provided with annular projection, described annular projection along described second hollow bulb center ring around.
Wherein, described regulating part is tubular structure, and the diapire of described first hollow bulb is provided with collar flange, described collar flange along described first hollow bulb center ring around, when the described regulating part of rotation extremely described annular projection moves to and contacts with described collar flange, described movable part stop motion.
Wherein, described radiating piece is tubular structure, described radiating piece includes the first end and the second end that are oppositely arranged, described first end is connected the fixing connection of seat with described, described second end is the cylindrical boss being convexly equipped on described first end end face, when rotating the end contact that described regulating part to described annular projection moves to described second end, described movable part stop motion.
Wherein, described connection seat being provided with connection boss, described connection boss is provided with external screw thread, the inwall of described first end is provided with female thread, described first end is connected the threaded connection of boss with described.
Wherein, the inwall of described second hollow bulb is provided with the strip bulge that the centrosymmetry of two groups of relatively described movable parts is arranged, described two groups of strip bulges all extend along the length direction of described movable part, described two groups of strip bulges all include two strip bulges, and said two strip bulge is arranged side by side formation stopper slot.
Wherein, the second end of described radiating piece is provided with two symmetrical positive stop lug boss, and said two positive stop lug boss is sticked in said two stopper slot respectively.
Wherein, described poly-floodlight module also includes three sealing rings, respectively the first sealing ring, the second sealing ring and the 3rd sealing ring, described first sealing ring, the second sealing ring and the 3rd sealing ring are sequentially arranged on described connection seat, regulating part and described movable part respectively.
Wherein, the inwall of described connection seat is provided with screw thread, for threadeding with the stack shell of light fixture.
Correspondingly, present invention also offers a kind of light fixture, including stack shell and above-mentioned poly-floodlight adjustment module, the connection seat of described poly-floodlight adjustment module is threadeded with described stack shell.
Relative to prior art, described poly-floodlight adjustment module provided by the invention is by being sheathed on connector by regulating part, regulating part can be rotated around connector, while movable part is threadeded with regulating part, radiating piece is fixed on connector, and light source assembly is fixed on radiating piece, so that when rotating regulating part, movable part can move along the direction closer or far from radiating piece, thus the distance changed between light source assembly and lens, and then realize poly-floodlight regulatory function.Carry out modularity additionally, due to regulated by poly-floodlight, so that poly-floodlight adjustment module can be applicable to different light fixtures, greatly increase the versatility of poly-floodlight adjustment module.It has simple in construction, advantage easy to use.
Relative to prior art, described light fixture provided by the invention is by being connected poly-floodlight adjustment module with stack shell, so that light fixture also possesses poly-floodlight regulatory function, the use making light fixture is wider, simultaneously because this poly-floodlight regulates has carried out modularity, so regulating device without formulating different poly-floodlights for different lamps such that it is able to be greatly reduced the cost of manufacture of light fixture.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in embodiment will be briefly described 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 premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the poly-floodlight adjustment module that the embodiment of the present invention provides；
Fig. 2 is the decomposing schematic representation of the poly-floodlight adjustment module that the embodiment of the present invention provides；
Fig. 3 is schematic diagram during the poly-floodlight adjustment module floodlight of embodiment of the present invention offer；
Fig. 4 is schematic diagram during the poly-floodlight adjustment module optically focused of embodiment of the present invention offer.
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, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of light fixture, and it includes stack shell (not shown) and poly-floodlight adjustment module 10, and described poly-floodlight adjustment module 10 is threadeded with described stack shell.
See also Fig. 2 to Fig. 4, described poly-floodlight adjustment module 10 includes connecting seat 1, regulating part 2, movable part 3, radiating piece 4, light source assembly 5 and lens 6, described regulating part 2 is sheathed on described connection seat 1, described regulating part 2 offers a first hollow bulb 2a, described movable part 3 is contained in described first hollow bulb 2a, and described movable part 3 offers a second hollow bulb 3a, described radiating piece 4 is contained in described second hollow bulb 3a, and described radiating piece 4 is connected the fixing connection of seat 1 with described.Described light source assembly 5 is fixedly arranged on described radiating piece 4, and described lens 6 are fixedly arranged on described movable part 3, and described light source assembly 5 goes out light through described lens 6.When rotating described regulating part 2, described movable part 3 can move along the direction closer or far from described radiating piece 4, so that the distance between described light source assembly 5 and described lens 6 changes.
In the present embodiment, described connection seat 1 is the tubular structure of hollow.The inwall of described connection seat 1 is provided with female thread 1a, in order to threaded with described stack shell, in order to dismounting or replacing.In addition, the inwall of described connection seat 1 arranges described female thread 1a, so that described connection seat 1 can connect from different stack shells, and then make the scope of application of described poly-floodlight adjustment module 10 wider, without the poly-floodlight adjustment module 10 different for the customization of various stack shells, greatly reduce the cost of manufacture of light fixture.Concrete, described female thread 1a is located on the bottom of described connection seat 1 inwall.Certainly, in other embodiments, described connection seat 1 is alternatively other shapes, such as the square boss shape structure of hollow.Described female thread 1a also can be located in the middle part of the inwall of described connection seat 1 or upper inside wall.
For further improvement, in the present embodiment, described connection seat 1 being convexly equipped with connection boss 1b, described connection boss 1b is cylindrical-shaped structure, and described connection boss 1b is for being connected with described radiating piece 4, so that described radiating piece 4 is fixed on described connection seat 1.Concrete described connection boss 1b is provided with screw thread 11 so that when described radiating piece 4 with described be connected boss 1b connect time, it is possible to readily accessible or replacing.
For further improvement, in the present embodiment, described connection seat 1 being further opened with the first seal groove 1c, described first seal groove 1c is opened on the surface of described connection seat 1, and along described connection seat 1 circumferentially around.
Described poly-floodlight adjustment module 10 also includes first sealing ring 7, and described first sealing ring 7 is sticked in described first seal groove 1c, in order to ensure the being completely embedded property of described connection seat 1 and described stack shell, it is prevented that described stack shell is intake.
Described regulating part 2 is sheathed on described connection seat 1.In the present embodiment, described regulating part 2 is the tubular structure of hollow.Described regulating part 2 includes the first link 2b and the second link 2c that are oppositely arranged, and described first link 2b is sheathed on described connection seat 1, and the inwall of described first link 2b is provided with female thread 21, for threadeding with described movable part 3.The diapire of the first link 2b has been provided with a collar flange 22, described collar flange 22 along described first hollow bulb 2a center ring around.Certainly, in other embodiments, described regulating part 2 can be also the square boss structure of hollow.
For further improvement, the periphery of described regulating part 2 being provided with a plurality of anti-skidding muscle 23, described a plurality of anti-skidding muscle 23 is evenly distributed along the circumference of described regulating part 2.In the present embodiment, described a plurality of anti-skidding muscle 23 is located on the periphery of described first link 2b, described a plurality of anti-skidding muscle 23 is the arc convex being located on the first link 2c periphery, described a plurality of anti-skidding muscle 23 is for increasing the frictional force of described regulating part 2, consequently facilitating regulating part 2 described in hand-held or hand rotation.Certainly, in other embodiments, described a plurality of anti-skidding muscle 23 is alternatively a plurality of ripple glaze being located on described regulating part 2.
In the present embodiment, described second link 2c is provided with a first annular step 24, described first annular step 24 around described first hollow bulb 2a center ring around.
For further improvement, in the present embodiment, described poly-floodlight adjustment module 10 includes second sealing ring 8, and described second sealing ring 8 is located on described first annular step 24, to ensure the waterproof seal of described regulating part 2.
Described movable part 3 is contained in described first hollow bulb 2a and is threadedly connected on described regulating part 2.In the present embodiment, the outer wall of described movable part 3 is provided with external screw thread 3b, described external screw thread 3b is threadeded with the female thread 21 of described regulating part 2 so that when rotating described regulating part 2, described movable part 3 can along away from or move near the direction of described regulating part 2.Described movable part 3 is the tubular structure of hollow, and the second hollow bulb 3a of described movable part 3 and described first hollow bulb 2a concentric.Certainly, in other embodiments, described movable part 3a is alternatively the square boss of hollow.
For further improvement, in the present embodiment, the diapire of described second hollow bulb 3a is provided with annular projection 31, described annular projection 31 along described second hollow bulb 3a center ring around.During initial position, described annular projection 31 abuts with the collar flange 22 of described regulating part 2.When rotating described regulating part 2, described movable part 3 moves along the direction away from described annular projection 31, when described regulating part 2 turn to described annular projection 31 again contact with the collar flange 22 of described regulating part 2 time, now, the stop motion of described movable part 3, now, described light source assembly 5 is in spot condition.
The inwall of described second hollow bulb 3a is provided with the strip bulge 32 that the centrosymmetry of two groups of relatively described movable parts 3 is arranged, described two groups of strip bulges 32 all extend along the length direction of described movable part 3, described two groups of strip bulges 32 all include two strip bulges 32, and said two strip bulge 32 forms stopper slot 33 side by side.In the present embodiment, one end of said two strip bulge 32 extends to the bottom of described second hollow bulb 3a, namely on described annular projection 31, the other end extends along the length direction of described movable part 3, and be provided with an oblique section 34 on the other end of described strip bulge 32, consequently facilitating the connection of described stopper slot 33 and miscellaneous part.Certainly, in other embodiments, said two stopper slot 33 is alternatively the bar-shaped trough on the inwall being directly opened in described second hollow bulb 3a.
For further improvement, in the present embodiment, described second hollow bulb 3a is extended with one second ring-shaped step 35 on the opposite side away from described diapire, described second ring-shaped step 35 is used for placing described lens 6, to be connected with described movable part 3 by described lens 6.
For further improvement, in the present embodiment, described poly-floodlight adjustment module 10 also includes the 3rd sealing ring 9, described 3rd sealing ring 9 is located on described second ring-shaped step 35, so that when described lens 6 are located on described second ring-shaped step 35, described 3rd sealing ring 9 can be further ensured that the sealing of the described lens 6 the being completely embedded property with described movable part 3 and described movable part 3, it is prevented that it leaks.
Described radiating piece 4 is contained in described second hollow bulb 3a, and described radiating piece 4 is connected the fixing connection of seat 1 with described.In the present embodiment, the material of described radiating piece 4 is aluminium alloy, consequently facilitating heat radiation.Described radiating piece 4 includes the first end 4a and the second end 4b that are oppositely arranged, the inwall of described first end 4a is provided with female thread 41, the female thread 41 of described first end 4a is with described to be connected boss 1b threaded, while described radiating piece 4 is fixed on described connection seat 1, it is also possible to readily accessible or replacing.Certainly, in other embodiments, described radiating piece 4 is alternatively other materials, as metallic steel or metallic iron etc..Described radiating piece 4 also can be fixed on described connection seat 1 either directly through screw.
In the present embodiment, described second end 4b is the cylindrical boss being convexly equipped on described first end 4a.When rotating described regulating part 2 to the end contact of annular projection 31 and the described second end 4b of described movable part 3, the stop motion of described movable part 3.Now, described light source assembly 5 is in flood condition.Described second end 4b is provided with the centrosymmetric positive stop lug boss 42 of two relatively described second end 4b, said two positive stop lug boss 42 is sticked in said two stopper slot 33 respectively, so that when described movable part 3 along away from or near described radiating piece 4 move time, described movable part 3 can all the time along vertical direction move without departing from, to ensure the regulating effect of described poly-floodlight adjustment module 10.
Described light source assembly 5 is fixedly arranged on described radiating piece 4.In the present embodiment, described light source assembly 5 is located on described second end 4b, in order to the heat that can be sent by described light source assembly 5 in time is distributed by described second end 4b, it is prevented that cause the problem that operational failure occurs in described light source assembly 5 because temperature is too high.Described light source assembly 5 includes aluminium base 51 and LED 52, and described aluminium base 51 is fixedly arranged on described second end 4b, and described LED 52 is fixedly arranged on described aluminium base 51.
Described lens 6 are located on described movable part 3, in order to be launched by the light that described light source assembly 5 sends.In the present embodiment, described lens 6 are planoconvex lens.When rotating described regulating part 2, when described movable part 3 moves along the direction closer or far from described radiating piece 4, distance between described lens 6 and the described light source assembly 5 being fixed on described movable part 3 is changed, thus regulating floodlight or the spotlight effect of described light source assembly 5.Concrete, when described regulating part 2 turns to described movable part 3 along when moving near the direction of described radiating piece 4, now described light source assembly 5 is in flood condition, now, by rotating the rotational angle of described regulating part 2, it is possible to regulate the floodlight angle of described light source assembly 5.When described regulating part 2 turns to the annular protrusion 31 of described movable part 3 with the end contact of the second end 4b of described radiating piece 4, now, the stop motion of described movable part 3, now, described light source assembly 5 obtains the floodlight effect of maximum angle, (as shown in Figure 3).
Rotating backward described regulating part 2, so that described movable part 3 moves along the direction away from described radiating piece 4, now, described light source assembly 5 is in spot condition.Now, by regulating the rotational angle of described regulating part 2, it is possible to regulate the optically focused angle of described light source assembly 5.When the annular projection 31 that described regulating part 2 turns to described movable part 3 contacts with described collar flange 22, the stop motion of described movable part 3, now, described light source assembly 5 is in maximum condensing angle degree, (as shown in Figure 4).By regulating the rotational angle of described regulating part 2, i.e. the optically focused of light source assembly 5 described in scalable or floodlight angle.
For further improvement, in the present embodiment, described poly-floodlight adjustment module 10 also includes a trim ring 91, and described trim ring 91 is fixedly arranged on described movable part 3, for described lens 6 are fixed on described movable part 3.Concrete, described trim ring 91 is located on described second ring-shaped step 35, and described trim ring 91 is provided with screw thread, described trim ring 9 is threadeded with described second ring-shaped step 35, thus described 3rd sealing ring 9 and described lens 6 are rigidly secured on described second ring-shaped step 35, to ensure when described movable part 3 moves, described lens 6 can move under the drive of described movable part 3, so that the position between described lens 6 and described light source assembly 5 changes, namely the distance between described lens 6 and described light source assembly 5 is made to change, thus realizing optically focused or the floodlight regulating effect of described light source assembly 5.Certainly, in other embodiments, described trim ring 91 is connected with described movable part 3 also by other modes, as connected by screw is fixing.
During connection, described regulating part 2 is sheathed on described connection seat 1, described movable part 3 is threadedly connected in the first hollow bulb 2a of described regulating part 2, then described radiating piece 4 is contained in the second hollow bulb 3a of described movable part 3, and make described radiating piece 4 and described to be connected seat 1 threaded, so that described radiating piece 4 is fixed.Described light source assembly 5 is fixed on described radiating piece 4, described lens 6 are positioned on the second ring-shaped step 35 of described movable part 3, and described trim ring 91 is fixed on described second ring-shaped step 35 and compresses described lens 6, the installation of described poly-floodlight adjustment module 10 can be completed.Rotating described regulating part 2, when described movable part 3 moves along the direction near described radiating piece 4, now, described light source assembly 5 is in flood condition, now, can regulate the floodlight angle of described light source assembly 5 by regulating the rotational angle of described regulating part 2.When described regulating part 2 turns to the annular projection 31 of described movable part 3 with the end contact of the second end 4b of described radiating piece 4, now, described light source assembly 5 reaches maximum floodlight angle.Rotating backward described regulating part 2 makes described movable part 3 move along the direction away from described radiating piece 4, and now, described light source assembly 5 is in spot condition, now can pass through the rotational angle regulating described regulating part 2 so that the optically focused adjustable angle of described light source assembly 5.When the annular projection 31 that described regulating part 2 turns to described movable part 3 contacts with described collar flange 22, now, described light source assembly 5 reaches maximum condensing angle degree.
Relative to prior art, described poly-floodlight adjustment module provided by the invention is by being sheathed on connector by regulating part, regulating part can be rotated around connector, while movable part is threadeded with regulating part, radiating piece is fixed on connector, and light source assembly is fixed on radiating piece, so that when rotating regulating part, movable part can move along the direction closer or far from radiating piece, thus the distance changed between light source assembly and lens, and then realize poly-floodlight regulatory function.Carry out modularity additionally, due to regulated by poly-floodlight, so that poly-floodlight adjustment module can be applicable to different light fixtures, greatly increase the versatility of poly-floodlight adjustment module.It has simple in construction, advantage easy to use.
Relative to prior art, described light fixture provided by the invention is by being connected poly-floodlight adjustment module with stack shell, so that light fixture also possesses poly-floodlight regulatory function, the use making light fixture is wider, simultaneously because this poly-floodlight regulates has carried out modularity, so without formulating different poly-floodlight adjustment modules for different lamps such that it is able to be greatly reduced the cost of manufacture of light fixture.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, those of ordinary skill in the art is when understanding: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a poly-floodlight adjustment module, it is characterized in that, described poly-floodlight adjustment module includes: connect seat, regulating part, movable part, radiating piece, light source assembly and lens, described regulating part is sheathed on described connection seat, described regulating part offers first hollow bulb, it is provided with screw thread in described first hollow bulb, described movable part houses and is threadedly connected in described first hollow bulb, described movable part offers second hollow bulb, described radiating piece is contained in described second hollow bulb, and described radiating piece is connected the fixing connection of seat with described, described light source assembly is fixedly arranged on described radiating piece, described lens are fixedly arranged on described movable part, in order to the light that described light source assembly sends is launched；
When rotating described regulating part, described movable part can move along the direction closer or far from described radiating piece, so that the distance between described light source assembly and described lens changes.
2. floodlight adjustment module as claimed in claim 1 poly-, it is characterised in that described movable part is cylinder-like structure, and the diapire of described second hollow bulb is provided with annular projection, described annular projection along described second hollow bulb center ring around.
3. poly-floodlight adjustment module as claimed in claim 2, it is characterized in that, described regulating part is tubular structure, the diapire of described first hollow bulb is provided with collar flange, described collar flange along described first hollow bulb center ring around, when the described regulating part of rotation extremely described annular projection moves to and contacts with described collar flange, described movable part stop motion.
4. poly-floodlight adjustment module as claimed in claim 2, it is characterized in that, described radiating piece is tubular structure, described radiating piece includes the first end and the second end that are oppositely arranged, described first end is connected the fixing connection of seat with described, described second end is the cylindrical boss being convexly equipped on described first end end face, when rotating the end contact of described regulating part extremely described annular projection and described second end, and described movable part stop motion.
5. poly-floodlight adjustment module as claimed in claim 4, it is characterized in that, described connection seat is provided with connection boss, described connection boss is provided with external screw thread, being provided with female thread on the inwall of described first end, described first end is with described to be connected boss threaded.
6. poly-floodlight adjustment module as claimed in claim 4, it is characterized in that, the inwall of described second hollow bulb is provided with the strip bulge that the centrosymmetry of two groups of relatively described movable parts is arranged, described two groups of strip bulges all extend along the length direction of described movable part, described two groups of strip bulges all include two strip bulges, and said two strip bulge is arranged side by side formation stopper slot.
7. poly-floodlight adjustment module as claimed in claim 6, it is characterised in that be provided with two symmetrical positive stop lug boss on the second end of described radiating piece, and said two positive stop lug boss is sticked in said two stopper slot respectively.
8. poly-floodlight adjustment module as claimed in claim 1, it is characterized in that, described poly-floodlight module also includes three sealing rings, respectively the first sealing ring, the second sealing ring and the 3rd sealing ring, described first sealing ring, the second sealing ring and the 3rd sealing ring are sequentially arranged on described connection seat, regulating part and described movable part respectively.
9. poly-floodlight adjustment module as claimed in claim 1, it is characterised in that be provided with screw thread on the inwall of described connection seat, for threadeding with the stack shell of light fixture.
10. a light fixture, it is characterised in that described light fixture includes stack shell and gathers floodlight adjustment module as claimed in any one of claims 1 to 9 wherein, and the connection seat of described poly-floodlight adjustment module is threadeded with described stack shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782349.5A CN105757615A (en) | 2014-12-16 | 2014-12-16 | Light focusing and flooding adjustment module and lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782349.5A CN105757615A (en) | 2014-12-16 | 2014-12-16 | Light focusing and flooding adjustment module and lamp |
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| CN105757615A true CN105757615A (en) | 2016-07-13 |
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| CN201410782349.5A Pending CN105757615A (en) | 2014-12-16 | 2014-12-16 | Light focusing and flooding adjustment module and lamp |
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Application publication date: 20160713 |