CN109488935A - A kind of dual-purpose lighting device suitable for exterior components - Google Patents
A kind of dual-purpose lighting device suitable for exterior components Download PDFInfo
- Publication number
- CN109488935A CN109488935A CN201811262092.5A CN201811262092A CN109488935A CN 109488935 A CN109488935 A CN 109488935A CN 201811262092 A CN201811262092 A CN 201811262092A CN 109488935 A CN109488935 A CN 109488935A
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- CN
- China
- Prior art keywords
- component
- lamp
- dual
- lamp bead
- lighting device
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/1005—Outdoor lighting of working places, building sites or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention provides a kind of dual-purpose lighting device suitable for exterior components, it is related to engineering lighting technical field, a kind of dual-purpose lighting device suitable for exterior components, including key lighting component, the bottom surface fixing bolt of the key lighting component is connected to warning lamp component, the bottom surface bolt of the warning lamp component has auxiliary lamp component, and illumination fixation kit is fixedly installed at the top of the key lighting component, is hinged with elongate component at the top of the illumination fixation kit.Building site is illuminated using the lamp bead of double brightness lumens, realization is illuminated according to building site actual illumination demand, saves electric power; protect environment; the warning component of setting, avoids pedestrian from being strayed among building site, generates dangerous; using floor light component; when building site does not need to be illuminated, the waste of electric power is reduced, reduces the economic attrition of enterprise; using rotatable elongate component, so that realize can be carried out illuminating in different directions.
Description
Technical field
The present invention relates to engineering lighting technical field, specially a kind of dual-purpose lighting device suitable for exterior components.
Background technique
Engineering lighting device is primarily adapted for use in the night that ordinary road, highway, mine etc. have higher requirements to brightness
In operation and other working sites for needing mobile light source, since the usual power of engineering illuminating lamp is bigger, and irradiation distance
Farther out, so that large-scale fixed device be needed to be supported fixation, but be all in practical applications by lighting device directly with shifting
Motor-car frame is hinged, and not only hinge point in moving carriage needs to bear very big torque, but also while serving as fixed light source also needs
Fixed device is additionally set in moving carriage, causes overall structure extremely complex, in addition, when adjustment light source direction of illumination,
It needs to be moved together with entire car body, expends a large amount of manpower and material resources, reduce working efficiency, and most of existing equipment
It can only be illuminated, while building site needs a large amount of warning mark, causes equipment to be dispersed, is unfavorable for managing concentratedly, use simultaneously
The headlamp of single brightness, is not adjustable brightness degree, there is more serious waste under the occasion for not needing high brightness.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of dual-purpose lighting devices suitable for exterior components, solve
Brightness is unadjustable, has a single function, and illumination direction is fixed, and turns to difficult problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of two suitable for exterior components
With lighting device, including key lighting component, the bottom surface fixing bolt of the key lighting component is connected to warning lamp component, the warning lamp
The bottom surface bolt of component has auxiliary lamp component, and illumination fixation kit, the photograph are fixedly installed at the top of the key lighting component
It is hinged with elongate component at the top of bright fixation kit, is hinged with steering hydraulic between the elongate component and illumination fixation kit
The bottom end bolt of bar, the elongate component has equipment main casing, is hinged with load-bearing between the equipment main casing and elongate component
Hydraulic stem, the end surface middle part of the equipment main casing is chimeric warning taillight, and the both-side ends of the equipment main casing are equipped with work
Make positioning component, the equipment main casing is equipped with main movable pulley, the other end of the equipment main casing in the side of work positioning component
Surface middle part is chimeric load-bearing drag hook component, and outer surface of cupular part one end of the equipment main casing is chimeric control panel.
Preferably, the key lighting component includes illumination light-transmitting plate, and the inner cavity of the illumination light-transmitting plate is chimeric lamp bead peace
Loading board, the surface of the lamp bead mounting plate are welded with high brightness lamp bead, and the side of the high brightness lamp bead is in lamp bead mounting plate
Surface is welded with low-light level lamp bead.
Preferably, the warning lamp component includes warning lamp housing, and the inner cavity of the warning lamp housing is chimeric color lamp main body, institute
The inner cavity for stating warning lamp housing is equipped with rotation base lamp in the side of color lamp main body, and the surface of the auxiliary lamp component is chimeric to have auxiliary to save
Energy lamp, two lateral roofs of the auxiliary energy-saving lamp are chimeric directional rotating pin shaft, and it is strong that the directional rotating pin shaft is socketed with orientation
Light lamp, and the light source for orienting major light is mounted on the focal position of orientation major light, and the inner wall surface for orienting major light is equal
It is coated with mirror surface reflectorized material.
Preferably, the work positioning component includes end lower margin disk, and the surface middle part of the end lower margin disk is hinged with
Main telescopic rod, is equipped with equipment extended stabilizer between the main telescopic rod and equipment main casing, the surface of the end lower margin disk is uniform
It is welded with stiffener plate, and the earthed surface of end lower margin disk is concave lower margin.
Preferably, the load-bearing drag hook component includes main load-bearing hook, and the top of the main load-bearing hook is equipped with limited cover pawl, institute
The end top bolt for stating main load-bearing hook and limited cover pawl has location and installation bolt, the bottom surface of the limited cover pawl and main load-bearing hook
Contact position be connected with mobile spanner, between the mobile spanner and limited cover pawl be fitted into have spanner alignment pin, the shifting
The maximum travel position of wrench is fitted into the corresponding position of main load-bearing hook locking pin, the end installation of the locking pin
Steel cable is locked, the end for locking steel cable is socketed with connection washer in the bottom surface of location and installation bolt.
Preferably, the quantity of the lamp bead mounting plate is four groups, is evenly arranged on the circumferential surface of key lighting component, every group of lamp bead
The quantity of mounting plate is four blocks of plates, and the surface of every piece of lamp bead mounting plate is welded with multiple double-colored lamp beads, the high brightness lamp bead and
There is the public same solder joint of an electrode in two electrodes of low-light level lamp bead.
Preferably, the mobile spanner opens up shape that is fluted, and locking pin in position corresponding with locking pin
For multi-diameter shaft, and the insertion end length for locking pin is greater than the thickness of main load-bearing hook.
Working principle: when lighting device dual-purpose using the exterior components, whole equipment is passed through into main movement first
Wheel is moved on suitable lighting position, later puts down work positioning component, whole equipment is completely fixed on station,
The elongate component of equipment is manipulated by control panel later, elongation to suitable position, later the electric power of whole equipment
Switch connection, while key lighting component is started to work, and when needing high-intensitive illumination, is controlled by control panel highlighted
Degree lamp bead works, and when illumination intensity requires lower, starts low-light level lamp bead, while after building site is come off duty, whole
When the weaker lighting condition that a building site patrol needs, key lighting component is closed, while warning lamp component being opened, guaranteed
Pedestrian can specify warning mark, while start auxiliary lamp component, can it is small-scale illumination building site environment, guarantee patrolman
Member can be with building site actual conditions visible in detail.
(3) beneficial effect
The present invention provides a kind of dual-purpose lighting devices suitable for exterior components.Have it is following the utility model has the advantages that
1, the present invention illuminates building site by using the lamp bead of double brightness lumens, realizes according to building site actual illumination need
It asks and is illuminated, while guaranteeing brightness of illumination, reduce the energy loss of whole equipment, saving electric power as far as possible protects environment.
2, the present invention, can be more clear to pedestrian's offer one by the warning component arranged below in key lighting component
Warning function, avoid pedestrian from being strayed among building site, generate dangerous, while after coming off duty, there is apparent warning-sign in entire building site
Will.
3, the present invention when building site does not need to be illuminated, guarantees conventional photograph by using floor light component
While bright, High Power Illuminator is closed, the waste of electric power is reduced, guarantees the productive profit of enterprise, reduce the economy of enterprise
Loss.
4, the present invention is by using rotatable elongate component, so that realize can be carried out illuminating in different directions,
Guarantee that entire lighting apparatus can illuminate different height, the building site of different directions.
5, the present invention passes through the orientation major light of setting, thus realize the illumination being oriented to the building site of a direction,
Guarantee that whole equipment can illuminate different regions.
Detailed description of the invention
Fig. 1 is main structure schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of light fixture in the present invention;
Fig. 3 is the structural schematic diagram of bearing assembly in the present invention;
Fig. 4 is the structural schematic diagram that component is born in the present invention;
Fig. 5 is the partial enlarged view at Fig. 1 A;
Fig. 6 is the schematic diagram of internal structure that component is born in the present invention.
Wherein, 1, key lighting component;101, illumination light-transmitting plate;102, lamp bead mounting plate;103, high brightness lamp bead;104, low
Brightness lamp bead;2, warning lamp component;201, lamp housing is warned;202, color lamp main body;203, base lamp is rotated;3, auxiliary lamp component;
301, auxiliary energy-saving lamp;302, major light is oriented;303, directional rotating pin shaft;4, fixation kit is illuminated;5, steering hydraulic bar;6,
Elongate component;7, load-bearing hydraulic stem;8, warning taillight;9, work positioning component;901, main telescopic rod;902, equipment extends branch
Foot;903, end lower margin disk;10, main movable pulley;11, load-bearing drag hook component;1101, main load-bearing hook;1102, limited cover pawl;
1103, mobile spanner;1104, location and installation bolt;1105, spanner alignment pin;1106, pin is locked;1107, steel is locked
Rope;1108, washer is connected;12, equipment main casing;13, control panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Fig. 1,2,5, the embodiment of the present invention provides a kind of dual-purpose lighting device suitable for exterior components, including master
Light fixture 1, the bottom surface fixing bolt of key lighting component 1 are connected to warning lamp component 2, and the bottom surface bolt of warning lamp component 2 has auxiliary
Lamp group part 3, the top of key lighting component 1 are fixedly installed with illumination fixation kit 4, and the top of illumination fixation kit 4, which is hinged with, stretches
Long component 6 is hinged with steering hydraulic bar 5, the bottom end bolt of elongate component 6 between elongate component 6 and illumination fixation kit 4
There is equipment main casing 12, load-bearing hydraulic stem 7, the end surface of equipment main casing 12 are hinged between equipment main casing 12 and elongate component 6
Middle part is chimeric warning taillight 8, and the both-side ends of equipment main casing 12 are equipped with work positioning component 9, and equipment main casing 12 is fixed in work
The side of hyte part 9 is equipped with main movable pulley 10, and the other end surface middle part of equipment main casing 12 is chimeric load-bearing drag hook component 11, if
Outer surface of cupular part one end of standby main casing 12 is chimeric control panel 13, and key lighting component 1 includes illumination light-transmitting plate 101, and illumination is saturating
The inner cavity of tabula rasa 101 is chimeric lamp bead mounting plate 102, and the surface of lamp bead mounting plate 102 is welded with high brightness lamp bead 103, highlights
The side of degree lamp bead 103 is welded with low-light level lamp bead 104, the quantity of lamp bead mounting plate 102 on the surface of lamp bead mounting plate 102
It is four groups, is evenly arranged on the circumferential surface of key lighting component 1, the quantity of every group of lamp bead mounting plate 102 is four blocks of plates, every piece of lamp bead peace
The surface of loading board 102 is welded with multiple double-colored lamp beads, has one in two electrodes of high brightness lamp bead 103 and low-light level lamp bead 104
A public same solder joint of electrode.
Embodiment two:
As shown in Figure 1, 2, 3, the embodiment of the present invention provides a kind of dual-purpose lighting device suitable for exterior components, warning lamp
Component 2 includes warning lamp housing 201, and the inner cavity of warning lamp housing 201 is chimeric color lamp main body 202, and the inner cavity of warning lamp housing 201 exists
The side of color lamp main body 202 is equipped with rotation base lamp 203, and the surface of auxiliary lamp component 3 is chimeric auxiliary energy-saving lamp 301, auxiliary section
Two lateral roofs of energy lamp 301 are chimeric directional rotating pin shaft 303, and directional rotating pin shaft 303 is socketed with orientation major light 302, and
The light source of orientation major light 302 is mounted on the focal position of orientation major light 302, and orients the inner wall surface of major light 302
It is coated with mirror surface reflectorized material, work positioning component 9 includes end lower margin disk 903, and the surface middle part of end lower margin disk 903 is cut with scissors
It is connected to main telescopic rod 901, equipment extended stabilizer 902, end lower margin disk 903 are equipped between main telescopic rod 901 and equipment main casing 12
Surface uniform welding have a stiffener plate, and the earthed surface of end lower margin disk 903 is concave lower margin.
Embodiment three:
As shown in Fig. 1,3,4,6, the embodiment of the present invention provides a kind of dual-purpose lighting device suitable for exterior components, load-bearing
Drag hook component 11 includes main load-bearing hook 1101, and the top of main load-bearing hook 1101 is equipped with limited cover pawl 1102, main 1101 He of load-bearing hook
The end top bolt of limited cover pawl 1102 has location and installation bolt 1104, the bottom surface of limited cover pawl 1102 and main load-bearing hook 1101
Contact position be connected with mobile spanner 1103, being fitted between mobile spanner 1103 and limited cover pawl 1102 has spanner positioning pin
Axis 1105, the maximum travel position of mobile spanner 1103 is fitted into the corresponding position of main load-bearing hook 1101 locking pin 1106,
The end of locking pin 1106, which is equipped with, locks steel cable 1107, locks the end of steel cable 1107 at the bottom of location and installation bolt 1104
Surface cover is connected to connection washer 1108, and mobile spanner 1103 is opening up fluted with the locking corresponding position of pin 1106, and locks
The shape of pin 1106 is multi-diameter shaft, and the insertion end length for locking pin 1106 is greater than the thickness of main load-bearing hook 1101.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of dual-purpose lighting device suitable for exterior components, including key lighting component (1), it is characterised in that: the main photograph
The bottom surface fixing bolt of bright component (1) is connected to warning lamp component (2), and the bottom surface bolt of the warning lamp component (2) has auxiliary lamp group
Part (3) is fixedly installed with illumination fixation kit (4) at the top of the key lighting component (1), illumination fixation kit (4)
Top is hinged with elongate component (6), is hinged with steering hydraulic bar between the elongate component (6) and illumination fixation kit (4)
(5), the bottom end bolt of the elongate component (6) has equipment main casing (12), the equipment main casing (12) and elongate component (6)
Between be hinged with load-bearing hydraulic stem (7), it is chimeric in the middle part of the end surface of the equipment main casing (12) to have warning taillight (8), it is described
The both-side ends of equipment main casing (12) are equipped with work positioning component (9), and the equipment main casing (12) is in work positioning component (9)
Side is equipped with main movable pulley (10), and the other end surface middle part of the equipment main casing (12) is chimeric load-bearing drag hook component (11),
Outer surface of cupular part one end of the equipment main casing (12) is chimeric control panel (13).
2. a kind of dual-purpose lighting device suitable for exterior components according to claim 1, it is characterised in that: the main photograph
Bright component (1) includes illumination light-transmitting plate (101), and the inner cavity of the illumination light-transmitting plate (101) is chimeric lamp bead mounting plate (102),
The surface of the lamp bead mounting plate (102) is welded with high brightness lamp bead (103), and the side of the high brightness lamp bead (103) is in lamp
The surface of pearl mounting plate (102) is welded with low-light level lamp bead (104).
3. a kind of dual-purpose lighting device suitable for exterior components according to claim 1, it is characterised in that: the warning
Lamp group part (2) includes warning lamp housing (201), and the inner cavity of warning lamp housing (201) is chimeric color lamp main body (202), the police
Show that the inner cavity of lamp housing (201) is equipped with rotation base lamp (203), the table of the auxiliary lamp component (3) in the side of color lamp main body (202)
Face is chimeric to be had auxiliary energy-saving lamp (301), and two lateral roofs of the auxiliary energy-saving lamp (301) are chimeric directional rotating pin shaft (303),
The directional rotating pin shaft (303) is socketed with orientation major light (302), and the light source for orienting major light (302) is mounted on orientation
The focal position of major light (302), and the inner wall surface for orienting major light (302) is coated with mirror surface reflectorized material.
4. a kind of dual-purpose lighting device suitable for exterior components according to claim 1, it is characterised in that: the work
Positioning component (9) includes end lower margin disk (903), and the surface middle part of the end lower margin disk (903) is hinged with main telescopic rod
(901), equipment extended stabilizer (902) are equipped between the main telescopic rod (901) and equipment main casing (12), the end lower margin disk
(903) surface uniform welding has stiffener plate, and the earthed surface of end lower margin disk (903) is concave lower margin.
5. a kind of dual-purpose lighting device suitable for exterior components according to claim 1, it is characterised in that: the load-bearing
Drag hook component (11) includes main load-bearing hook (1101), and the top of the main load-bearing hook (1101) is equipped with limited cover pawl (1102), institute
The end top bolt for stating main load-bearing hook (1101) and limited cover pawl (1102) has location and installation bolt (1104), the limited cover
The contact position of the bottom surface of pawl (1102) and main load-bearing hook (1101) is connected with mobile spanner (1103), the mobile spanner
(1103) being fitted between limited cover pawl (1102) has spanner alignment pin (1105), the maximum row of the mobile spanner (1103)
Journey position is fitted into the corresponding position of main load-bearing hook (1101) to be had locking pin (1106), the end of locking pin (1106)
It is equipped with and locks steel cable (1107), the end for locking steel cable (1107) is socketed in the bottom surface of location and installation bolt (1104)
It connects washer (1108).
6. a kind of dual-purpose lighting device suitable for exterior components according to claim 2, it is characterised in that: the lamp bead
The quantity of mounting plate (102) is four groups, is evenly arranged on the circumferential surface of key lighting component (1), the number of every group of lamp bead mounting plate (102)
Amount is four blocks of plates, and the surface of every piece of lamp bead mounting plate (102) is welded with multiple double-colored lamp beads, the high brightness lamp bead (103) and
There is the public same solder joint of an electrode in two electrodes of low-light level lamp bead (104).
7. a kind of dual-purpose lighting device suitable for exterior components according to claim 5, it is characterised in that: the movement
Spanner (1103) is opening up fluted with locking pin (1106) corresponding position, and the shape for locking pin (1106) is ladder
Axis, and the insertion end length for locking pin (1106) is greater than the thickness of main load-bearing hook (1101).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811262092.5A CN109488935A (en) | 2018-10-27 | 2018-10-27 | A kind of dual-purpose lighting device suitable for exterior components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811262092.5A CN109488935A (en) | 2018-10-27 | 2018-10-27 | A kind of dual-purpose lighting device suitable for exterior components |
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CN109488935A true CN109488935A (en) | 2019-03-19 |
Family
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CN201811262092.5A Pending CN109488935A (en) | 2018-10-27 | 2018-10-27 | A kind of dual-purpose lighting device suitable for exterior components |
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WO2004070266A1 (en) * | 2003-02-05 | 2004-08-19 | Obelux Oy | Flight obstacle light with a tubular body |
CN2750174Y (en) * | 2004-12-15 | 2006-01-04 | 王超英 | Multifunctional safety warning lamp |
CN201063905Y (en) * | 2007-07-05 | 2008-05-21 | 无锡来德电子有限公司 | Lamp with auxiliary lighting function |
CN101235947A (en) * | 2007-12-23 | 2008-08-06 | 李震 | Waterproof type energy-saving durable strong light, weak light dual-purpose wall-embedded road lamp and wall surface road lamp |
US20120327645A1 (en) * | 2011-06-27 | 2012-12-27 | Armi Products Corporation | Flood lamp with improved angular lighting uniformity |
US20150040363A1 (en) * | 2012-02-01 | 2015-02-12 | Strihl Scandinavia Ab | System for replacing street light luminaires |
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CN205859782U (en) * | 2016-08-03 | 2017-01-04 | 深圳市格亮特光电科技有限公司 | A kind of bulkhead lamp changing lighting angle |
CN207035014U (en) * | 2017-01-23 | 2018-02-23 | 中国建筑第八工程局有限公司 | A kind of construction Portable lamp holder |
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CN107477548A (en) * | 2017-08-31 | 2017-12-15 | 佛山赛威光电技术有限公司 | A kind of novel emergency illuminating lamp |
CN207674165U (en) * | 2017-11-19 | 2018-07-31 | 张威威 | A kind of construction site removable lighting |
CN207555266U (en) * | 2017-12-25 | 2018-06-29 | 福建永强力加动力设备有限公司 | Portable movable beacon device |
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