CN108591933A - Portable lamp - Google Patents
Portable lamp Download PDFInfo
- Publication number
- CN108591933A CN108591933A CN201810666644.2A CN201810666644A CN108591933A CN 108591933 A CN108591933 A CN 108591933A CN 201810666644 A CN201810666644 A CN 201810666644A CN 108591933 A CN108591933 A CN 108591933A
- Authority
- CN
- China
- Prior art keywords
- lamp
- gear
- rear shell
- lamp bracket
- lamp body
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of portable lamps, and including at least for luminous lamp body and the lamp bracket for being used to support the lamp body, the lamp body is removably set up on the lamp bracket and the lamp body can be along the lamp bracket seat three-dimensional rotation of the lamp bracket；The lamp body includes protecgulum and rear shell, and transparent glasses lens are provided on the protecgulum, is formed by volume in by the protecgulum and the rear shell for luminous illuminator, reflector, PCB components and power supply sealed set.The lamp body of the present invention can carry out three-dimensional rotation relative to lamp bracket seat, while can decontroling bimanual work when meeting user and needing illumination, also meet the demand of multi-angle irradiation.
Description
Technical field
The present invention relates to a kind of luminaire technical fields, more particularly to one kind carrying lamp bracket and the adjustable work of irradiating angle
Make lamp.
Background technology
With the continuous development of science and technology, the requirement to various Portable work lamps is also higher and higher.Due to LED operation lamps and lanterns
It is standby merrily and lightheartedly, the advantages that easy to operate, brightness is high, long lifespan, to obtain the favor of consumers in general.According to different uses
Occasion and working environment, the portable lamp for being applicable to the various results of corresponding occasion also come into being, such as portable handheld work lamp,
Wear-type portable lamp etc..
But existing portable handheld work lamp, due to being needed when illumination that portable lamp is hand held, when work, can only use one
Hand, when needing bimanual work, which just cannot be satisfied illumination needs；Existing wear-type portable lamp, when illumination, can
Carry out work so that portable lamp band on head, to be vacateed to both hands, but this portable lamp due to need the body by mobile user come
Change irradiating angle, when needing to specific position accurately irradiate or light angle is more cunning, operator is possibly can not
Continue work at hand while ensureing irradiating angle.
Therefore, those skilled in the art are badly in need of studying a kind of multi-functional working light can be applied to different application occasion, with
Ensure that while meeting different irradiating angle requirements, operator can vacate both hands and work on.
Invention content
Technical problem to be solved by the present invention lies in for existing portable lamp can not solve irradiating angle and both hands after
Contradiction between continuous work, it is proposed that a kind of multi-functional working light, multi-functional working light of the invention can meet it is different
While irradiating angle requires, operator can also continue to work at hand, expand the use occasion of portable lamp, preferably full
The foot demand of user.
In order to solve the above-mentioned technical problem, the technical scheme is that：
The present invention provides a kind of portable lamps, including at least for luminous lamp body and the lamp for being used to support the lamp body
Frame；The lamp bracket includes lamp bracket seat and interconnecting piece, and the lamp body is removably set up on the lamp bracket and the lamp body can edge
The lamp bracket seat three-dimensional rotation of the lamp bracket, the interconnecting piece can be relative to the bottom position rotatings of the lamp bracket seat.
In some embodiments, the lamp body includes protecgulum and rear shell, and transparent glasses lens are provided on the protecgulum,
For luminous illuminator, reflector, PCB components and power supply sealed set in being formed by appearance by the protecgulum and the rear shell
In vivo；The lamp body further includes one handle, and the two sides of the rear shell are both provided with an open slot, the both ends difference of the handle
It is arranged in the open slot and can be with the rear shell position rotating；The back side of the rear shell is additionally provided with fixture block, the connection
It is provided in portion and the matched card slot of the fixture block；Magnetic material is arranged in the lower surface of the lamp bracket seat.
In some embodiments, the illuminator is COB illuminators, and the power supply is solid by power fixture structure
Surely it is set in the volume；It is provided with cooling fin between the COB illuminators and the power fixture structure.
In some embodiments, the cooling fin uses aluminium flake or copper sheet.
In some embodiments, first gear, second gear and spring structure, institute are provided in the open slot
It states first gear, the second gear and the spring structure and forms the rotation knot for supplying the handle with the rear shell position rotating
Structure.
In some embodiments, the switch pressure for controlling the illuminator folding is provided in the rear shell
The outside of part, the switch casting die is provided with deflating cap.
In some embodiments, it is provided with cosmetic sheet on the protecgulum of the lamp body.
In some embodiments, the interconnecting piece further includes holder and button bit；The holder is u-bracket, institute
State the both sides of u-bracket respectively can position rotating be connected to the both sides of the lamp bracket seat, the button bit is set to the card slot
Bottom and can be together with the card slot relative to the rotation of 360 ° of the interconnecting piece..
In some embodiments, the both sides of the lamp bracket seat are respectively arranged with third gear, the 4th gear and gear
Position pin, the 4th gear are additionally provided with fixed cover, the third gear, the 4th gear, the fixed cover and the U outside
The side of type holder passes sequentially through the screw rod worn therebetween and is pivotably coupled to the lamp bracket seat.
In some embodiments, it is provided with USB jack in the rear shell, socket is provided with outside the USB jack
Sealing element；The power supply uses rechargeable lithium battery.
Beneficial effects of the present invention：
The said structure design of the present invention, since card slot can be relative to lamp relative to lamp bracket seat Two Dimensional Rotating, u-bracket
The one-dimensional rotation of stand works as work so that three-dimensional rotation can be carried out relative to lamp bracket seat by being fixedly installed on the lamp body of card slot
When the user of lamp needs both hands to work at the same time, portable lamp can be positioned over after suitable position and require to adjust according to irradiation by user
The irradiating angle of portable lamp is saved, both hands is then discharged and works, it can be with bimanual work while realizing multi-angle irradiation
Demand.
Since the bottom of lamp bracket seat is provided with the magnet for lamp bracket seat to be attached to table surface.When user is repairing
When working under the more environment of the reason metalworks such as place or workshop, portable lamp can be adsorbed in any by user as needed
On metalwork, achieve the purpose that multiple spot, multi-angle irradiation under complex environment.
Due to being provided with cooling fin between COB illuminators and power fixture structure, the setting of cooling fin can ensure to hold
Internal heat is spread in time, extends portable lamp continuous working period, extends the service life of portable lamp.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is the side structure schematic view of the embodiment of the present invention one
Fig. 2 looks up figure structure schematic representation for the embodiment of the present invention one
Fig. 3 is the decomposition texture schematic diagram of lamp body
Fig. 4 is the main view schematic diagram of lamp body
Fig. 5 is the present invention looks up structural representation of lamp body
Fig. 6 is the side structure schematic view of lamp body
Fig. 7 is the decomposition texture schematic diagram of lamp bracket
In figure：Lamp body 1, screw 101, cosmetic sheet 102, protecgulum 103, transparent glasses lens 104, reflector 105, COB illuminators
105, radiating aluminium sheet 107, battery fixing structure 108, pcb board component 109, waterproof grommet 110, damping block 111, handle 112,
Switch casting die 113, deflating cap 114, rear shell 115, fixture block 116, spigot seal part 117, first gear 118, transparent indicator light
119, second gear 120, spring 121, charged lithium cells 122, lamp bracket 2, card slot 201, button bit 202, U-shaped frame 203, gear pin
204, fixed screw 205, fixing nut 206, lamp bracket seat 207, third gear 208, the 4th gear 209, fixed cover 210, damping
Screw 211, screw rod 212, magnet 213, paster 214
Specific implementation mode
It is further illustrated the present invention below by the mode of embodiment, but does not therefore limit the present invention to the reality
Among the range for applying example.
As shown in Figure 1, the portable lamp of the present invention includes for luminous lamp body 1 and the lamp bracket 2 for being used to support the lamp body,
Lamp body 1 is removably set up on lamp bracket 2, and lamp body 1 can carry out three-dimensional rotation relative to lamp bracket seat.
As shown in figure 3, lamp body 1 includes protecgulum 103 and rear shell 115, transparent glasses lens 104 are provided on protecgulum 103, from light source
The light sent out illuminates front by transparent glasses lens 104.Illuminator, reflector 105, PCB components 109 and power supply 22 pass through anti-watertight
110 sealed set of seal is formed by by protecgulum 103 and rear shell 115 in volume.
In the present embodiment, illuminator is up to 5 watts of COB illuminators 106 using power, and the illumination intensity of portable lamp is up to
500 lumens (measurement unit of light intensity), can provide enough exposure intensities to user.
In the present embodiment, power supply 22 uses rechargeable lithium battery, lithium battery to be fixedly installed on appearance by power fixture structure 8
In vivo.
Cooling fin is provided between COB illuminators 106 and power fixture structure, cooling fin uses the faster aluminium of radiating rate
Piece or copper sheet are spread in time with the heat ensured in volume, are extended the time of portable lamp continue working, are extended portable lamp
Service life.
In other embodiments, cooling fin can also use other to contribute to the material of heat dissipation.
As shown in Figure 3, Figure 5 and Figure 6, lamp body further includes one handle 112, as shown in figure 3, the two sides of rear shell 115 are all provided with
It is equipped with an open slot, the both ends of handle 112 are arranged in open slot and then can 115 position rotating of shell respectively.Specifically, open slot
It is inside provided with first gear 118, second gear 120 and spring structure 121, handle 112 is with first gear 118 and second gear
Handle 112 can be fixed on required position by spring structure 121 while 120 rotation, it can be with to realize handle 112
The function of 115 position rotating of rear shell.
The handle 112 of the present embodiment, when lamp body 1 is used alone, can be as the support element of lamp body 1, with lamp body 1 before
Base portion forms stable tripod structure.
As shown in Figure 3 and Figure 5, the back side of rear shell 115 is additionally provided with the fixture block 116 of protrusion, and fixture block 116 is fixed by screw
It is set to the back side of rear shell 115.
As shown in figure 4, being provided with cosmetic sheet 102 on the protecgulum 103 of lamp body 1, the setting of the cosmetic sheet 102 makes portable lamp exist
While meeting lighting requirement, the aesthetics of product is enhanced, improves client's favorable comment degree, improves product benefit.
As shown in figure 5, being provided with the switch casting die 113 for controlling illuminator folding in rear shell 115, casting die 113 is switched
Outside be provided with deflating cap 114.The setting for switching casting die 113 reduces the danger of deflating cap disengaging, further improves production
Quality.
As shown in figure 5, being provided with USB jack in rear shell 115, spigot seal part 117, USB jack are provided with outside USB jack
Setting improve the convenience of products application convenient for charging as needed to portable lamp at any time, and spigot seal part
117 setting can effectively prevent booty to enter USB jack, ensure that the cleannes of USB jack.
As shown in fig. 7, lamp bracket 2 includes lamp bracket seat 207 and interconnecting piece, interconnecting piece can be relative to the bottom of lamp bracket seat 207
180 ° of (i.e. one-dimensional) position rotatings.Interconnecting piece includes u-bracket 203 and button bit 202, and the both sides difference of u-bracket 203 is rotatable
Ground is connected to the both sides of lamp bracket seat 207, and specifically, the both sides of lamp bracket seat 207 are respectively arranged with third gear 208, the 4th gear
209 and gear pin 204, third gear 208, the 4th gear 209 outside be additionally provided with fixed cover 210, third gear 208,
Four gears 209, the side for determining lid 210 and u-bracket 203 pass sequentially through the screw rod 212 worn therebetween and are pivotably coupled to
Lamp bracket seat 207, fixed cover 210 are fixed by damp screw 211.
Under the above constitution, when u-bracket 203 rotates to a certain position with third gear 208, the 4th gear 209, gear
Position pin 204 is caught in and (sends out " clatter clatter " sound), third gear 208 and the 4th further rotation of gear 209 is prevented, so that U-shaped
Holder 203 realizes positioning function while being rotated relative to lamp bracket seat 207.
In other embodiments, holder can also be according to the structure of the component supported using other structure types.
The top of interconnecting piece is provided with the card slot 201 being caught in for fixture block 116, button bit 202 be set to the bottom of card slot 201 and
It can be with card slot 201 together relative to 360 ° of (i.e. two-dimentional) rotations of interconnecting piece.After above-mentioned be connected and fixed, since card slot can phase
For lamp bracket seat Two Dimensional Rotating, u-bracket can be relative to the one-dimensional rotation of lamp bracket seat, so that being fixedly installed on the lamp body of card slot
Three-dimensional rotation can be carried out relative to lamp bracket seat, when the user of portable lamp needs both hands to work at the same time, user can incite somebody to action
Portable lamp requires to adjust the irradiating angle of portable lamp according to irradiation after being positioned over suitable position, then discharges both hands and works,
It can be with the demand of bimanual work while realizing multi-angle irradiation.
As shown in Figure 2 and Figure 6, the bottom (lower surface) of lamp bracket seat 207 is provided with for lamp bracket seat 207 to be attached to work
The outside of the magnet 213 on platform surface, magnet 213 is provided with paster 14.When user is repairing place or workshop lamp metalwork
When working under more environment, portable lamp can be adsorbed on any metalwork by user as needed, be reached in complicated ring
The purpose of multiple spot, multi-angle irradiation under border.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of portable lamp, which is characterized in that including at least for luminous lamp body and the lamp bracket for being used to support the lamp body；Institute
It includes lamp bracket seat and interconnecting piece to state lamp bracket, and the lamp body is removably set up in the lamp bracket and the lamp body can be along the lamp bracket
Lamp bracket seat three-dimensional rotation, the interconnecting piece can be relative to the bottom position rotating of the lamp bracket seat.
2. portable lamp as described in claim 1, which is characterized in that the lamp body includes protecgulum and rear shell, is set on the protecgulum
Transparent glasses lens are equipped with, for luminous illuminator, reflector, PCB components and power supply sealed set in by the protecgulum and described
Rear shell is formed by volume；The lamp body further includes one handle, and the two sides of the rear shell are both provided with an open slot, described
The both ends of handle are arranged in the open slot and can be with the rear shell position rotatings respectively；The back side of the rear shell is additionally provided with
Fixture block is provided with and the matched card slot of the fixture block on the interconnecting piece；The material that is magnetic is arranged in the lower surface of the lamp bracket seat
Material.
3. portable lamp as claimed in claim 2, which is characterized in that the illuminator is COB illuminators, and the power supply passes through electricity
Source fixed structure is fixedly installed in the volume；It is provided with heat dissipation between the COB illuminators and the power fixture structure
Piece.
4. portable lamp as claimed in claim 3, which is characterized in that the cooling fin uses aluminium flake or copper sheet.
5. portable lamp as claimed in claim 3, which is characterized in that be provided with first gear, second gear in the open slot
And spring structure, the first gear, the second gear are formed with the spring structure determines for the handle with the rear shell
The rotational structure of position rotation.
6. portable lamp as claimed in claim 5, which is characterized in that be provided in the rear shell and opened for controlling the illuminator
The outside of the switch casting die of conjunction, the switch casting die is provided with deflating cap.
7. portable lamp as claimed in claim 6, which is characterized in that be provided with cosmetic sheet on the protecgulum of the lamp body.
8. such as claim 2 to 7 any one of them portable lamp, which is characterized in that the interconnecting piece further includes holder and button bit；
The holder is u-bracket, the both sides of the u-bracket respectively can position rotating be connected to the both sides of the lamp bracket seat, it is described
Button bit is set to the bottom of the card slot and can be together with the card slot relative to 360 ° of rotations of the interconnecting piece.
9. portable lamp as claimed in claim 8, which is characterized in that the both sides of the lamp bracket seat be respectively arranged with third gear,
4th gear and gear pin, are additionally provided with fixed cover outside the 4th gear, the third gear, the 4th gear, described
The side of fixed cover and the u-bracket passes sequentially through the screw rod worn therebetween and is pivotably coupled to the lamp bracket seat.
10. portable lamp as claimed in claim 9, which is characterized in that be provided with USB jack, the USB jack in the rear shell
It is provided with spigot seal part outside；The power supply uses rechargeable lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666644.2A CN108591933A (en) | 2018-06-26 | 2018-06-26 | Portable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666644.2A CN108591933A (en) | 2018-06-26 | 2018-06-26 | Portable lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591933A true CN108591933A (en) | 2018-09-28 |
Family
ID=63633864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666644.2A Pending CN108591933A (en) | 2018-06-26 | 2018-06-26 | Portable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591933A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294710A (en) * | 2021-06-03 | 2021-08-24 | 深圳民爆光电股份有限公司 | LED mirror front lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050111223A1 (en) * | 2005-01-26 | 2005-05-26 | Wade Lee | Worklight with aimable head |
| TWM366019U (en) * | 2009-05-27 | 2009-10-01 | zhao-quan Jian | Illumination lamp |
| CN202580660U (en) * | 2012-04-05 | 2012-12-05 | 余贤龙 | LED (Light Emitting Diode) rechargeable floodlight |
| CN208312191U (en) * | 2018-06-26 | 2019-01-01 | 宁海建强汽车部件制造有限公司 | Portable lamp |
-
2018
- 2018-06-26 CN CN201810666644.2A patent/CN108591933A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050111223A1 (en) * | 2005-01-26 | 2005-05-26 | Wade Lee | Worklight with aimable head |
| TWM366019U (en) * | 2009-05-27 | 2009-10-01 | zhao-quan Jian | Illumination lamp |
| CN202580660U (en) * | 2012-04-05 | 2012-12-05 | 余贤龙 | LED (Light Emitting Diode) rechargeable floodlight |
| CN208312191U (en) * | 2018-06-26 | 2019-01-01 | 宁海建强汽车部件制造有限公司 | Portable lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294710A (en) * | 2021-06-03 | 2021-08-24 | 深圳民爆光电股份有限公司 | LED mirror front lamp |
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Address after: 315609 No.1, quanchen Road, Meilin street, Ninghai County, Ningbo City, Zhejiang Province (self declaration) Applicant after: Ningbo Quanqi Technology Co., Ltd Address before: Yang Mei Ling Cun 315609 Zhejiang city of Ningbo province Ninghai County Merlin streets Applicant before: Ninghai construction strong auto parts manufacturing Co., Ltd. |