CN207921804U - Handheld engineering box lamp - Google Patents
Handheld engineering box lamp Download PDFInfo
- Publication number
- CN207921804U CN207921804U CN201820294246.8U CN201820294246U CN207921804U CN 207921804 U CN207921804 U CN 207921804U CN 201820294246 U CN201820294246 U CN 201820294246U CN 207921804 U CN207921804 U CN 207921804U
- Authority
- CN
- China
- Prior art keywords
- gear
- rack
- telescopic rod
- telescopic
- circular
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a hand-held type engineering case lamp, include the light, grip the mechanism and open and shut the mechanism, the light right-hand member is fixed with the mechanism of gripping, the mechanism of gripping down the terminal surface be provided with the mechanism of opening and shutting, the mechanism of gripping includes U type connecting plate, pinion, rack bar, telescopic link, U type apron, rolling gear, cavity connecting rod, telescopic baffle, clamp plate and gear wheel, the mechanism of opening and shutting includes backup pad, rack post, instrument box, circular gear, fan blade, dwang, motor, lead screw and sliding block, compares with prior art, the utility model discloses following beneficial effect has: the telescopic function is realized, and the steering can be carried out simultaneously, so that the illumination range is enlarged, the tool box body can be quickly opened and closed, the operation is simple, the opening and closing stability is high, and quick heat dissipation can be carried out.
Description
Technical field
The utility model is a kind of Handheld engineering box lamp, belongs to field of lighting devices.
Background technology
Existing Handheld engineering box lamp is typically a kind of fixed structure, can not be stretched, also can not be to irradiating angle
It is turned to, illumination zone is low, and existing Handheld engineering box lamp is when opening tool babinet, typically key, so
It is opened afterwards in progress rotating plate, it is complicated for operation, and it is be easy to cause the loss of key, use scope is low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of Handheld engineering box lamp, to solve
The problems mentioned above in the background art.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of Handheld engineering
Case lamp, including headlamp, holding mechanism and open-and-close mechanism, the headlamp right end are fixed with holding mechanism, the gripping machine
Structure lower face is provided with open-and-close mechanism, and the holding mechanism includes U-shaped connecting plate, pinion gear, rack bar, telescopic rod, U-shaped lid
Plate, rotate gear, hollow connecting rod, telescopic baffle, pressing plate and gear wheel, the open-and-close mechanism include support plate, rack column,
Tool babinet, circular gear, fan blade, rotating bar, motor, lead screw and sliding shoe.
Further, in the holding mechanism, the U-shaped connecting plate right end is provided with telescopic rod, on the telescopic rod
Pinion gear is installed, pinion gear annular side lower end is connected with rack bar, the rack bar and gear wheel annular side
Lower end is connected, and the gear wheel is arranged on the right side of pinion gear, and the gear wheel is mounted on telescopic rod, the telescopic rod assembly
In hollow connecting rod left end, the hollow connecting rod right end is connected by shaft with U-shaped cover board upper surface right part, described hollow
Connecting rod upper end is equipped with rotate gear, and the rotate gear upper end is provided with pressing plate, and the pressing plate is mounted on telescopic baffle,
The telescopic baffle is assemblied in U-shaped cover board upper surface left part position.
Further, the U-shaped connecting plate is connected by rotation axis with telescopic rod, and small tooth is equipped in rotation axis
Wheel, the pinion gear carry out gear with rack bar and engage, and the rack bar carries out gear with gear wheel and engages, under the rack bar
End face is connected by sliding rail with telescopic rod, and in actual use, user of service holds gear wheel, and is rotated, because small
Wheel and rack bar carries out gear engagement, and rack bar carries out gear with gear wheel and engages, so bull gear drive drives rack bar
It is moved left and right along sliding rail, rack bar, which moves left and right, drives pinion gear to be rotated, and pinion rotation drives rotation axis rotation, turns
Moving axis rotation drives U-shaped connecting plate to be rotated, and U-shaped connecting plate rotation drives headlamp to be rotated, when headlamp turns to
When suitable position, user of service stops operating gear wheel, realizes and is turned to headlamp, to expand illumination zone.
Further, the U-shaped cover board upper surface left part processing is fluted, and inside grooves bottom end is provided with spring, institute
It states spring upper end and is connected with telescopic baffle, open slot is machined on the telescopic baffle, and be equipped with pressing plate on open slot, it is described
Pressing plate lower face is machined with the gear teeth one, and the rotate gear carries out gear with the gear teeth one and engages, and the telescopic rod upper surface is inlayed
There are the gear teeth two, the rotate gear to carry out gear with the gear teeth two and engage, in actual use, user of service holds telescopic baffle,
And move up, telescopic baffle moves up band dynamic pressure plate and moves up, and pressing plate, which moves up, to be separated with rotate gear, together
When telescopic baffle move up and spring can be stretched, when telescopic baffle is moved upwards up to suitable position, user of service stops
Only moving telescopic baffle, then user of service holds pressing plate, and is moved forward along open slot, so as to cause pressing plate and flexible gear
Plate is separated, and then user of service holds rotate gear, and is rotated, and is nibbled because rotate gear carries out gear with the gear teeth two
It closes, so rotate gear rotation drives the gear teeth two to move right, the gear teeth two, which move right, drives telescopic rod to move right, telescopic rod
It moves right to drive headlamp to move right, and then headlamp is caused to connect with U-shaped cover board and tool babinet left side
It touches, when needing to turn to headlamp, user of service holds hollow connecting rod, and is rotated around shaft, hollow company
Extension bar rotation drives telescopic rod rotation, and then drives headlamp rotation, realizes and further expands illumination zone, while also can be into
Row is flexible and protects tool babinet.
Further, in the open-and-close mechanism, the support plate is arranged in tool babinet upper surface, the support plate
End face is connected by bearing with lead screw, and the lead screw right end is fixed with motor, and the motor is embedded in support plate right end, described
Sliding shoe is installed, the sliding shoe lower face is connected by bolt with rack column, rack column lower end and circle on lead screw
Shape gear annular side upper end is connected, and the circular gear front end is equipped with rotating bar, and fan is equipped in the rotating bar
Blade, the fan blade are arranged on front side of circular gear and rack column, and the rack column is mounted on tool cabinet wall.
Further, the lead screw is connected by ball nut pair with sliding shoe, and the sliding shoe upper end passes through flange
Disk is connected with U-shaped cover board lower face, and in actual use, user of service first returns again to headlamp, so as to cause
Headlamp is separated with tool babinet left side, and then user of service starts motor, and motor work drives lead screw rotation, because of silk
Bar is connected by ball nut pair with sliding shoe, so lead screw rotation drives sliding shoe to move right, sliding shoe moves right
U-shaped cover board is driven to move right, tool babinet is opened in realization, easy to operate, and folding stability is high.
Further, there are two through-holes for tool babinet left and right ends symmetrical machining, and rack column is provided on through-hole,
Rack column upper end is connected by sliding rail with tool babinet, and tool babinet rear and front end symmetrically inlays that there are two round
Grid, and circular gratings rear end is connected by bearing with rotating bar, the fan blade is arranged on rear side of circular gratings, described
Rack column carries out gear with circular gear and engages, because sliding shoe lower face is connected by bolt with rack column, sliding
Block moves right while moving right along sliding rail with carry-over bar column, and is engaged because rack column carries out gear with circular gear,
Circular gear is driven to be rotated so rack column moves right, circular gear rotation drives rotating bar rotation, rotating bar rotation
Fan blade rotation, fan blade is driven to rotate to drive air to flow, then outside air enters work by circular gratings
Has box house, then air is left by the space outputed between tool babinet and U-shaped cover board, and then to headlamp
It is brushed, realizes the function of rapid cooling, while also improving the stability of U-shaped cover board movement.
The beneficial effects of the utility model：A kind of Handheld engineering box lamp of the utility model, the utility model is by adding
Add U-shaped connecting plate, pinion gear, rack bar, telescopic rod, U-shaped cover board, rotate gear, hollow connecting rod, telescopic baffle, pressing plate with
And gear wheel, flexible function is realized, while can also be turned to, to expand illumination zone.
The utility model is by adding support plate, rack column, tool babinet, circular gear, fan blade, rotating bar, electricity
Machine, lead screw and sliding shoe are realized and are quickly opened and closed to tool babinet, easy to operate, and folding stability is high, Er Qieke
Carry out rapid cooling.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of Handheld engineering box lamp of the utility model；
Fig. 2 is a kind of structural schematic diagram of the holding mechanism of Handheld engineering box lamp of the utility model；
Fig. 3 is a kind of structural schematic diagram of the open-and-close mechanism of Handheld engineering box lamp of the utility model；
In figure：1- headlamps, 2- holding mechanisms, 3- open-and-close mechanisms, 201-U types connecting plate, 202- pinion gears, 203- racks
Bar, 204- telescopic rods, 205-U types cover board, 206- rotate gears, the hollow connecting rods of 207-, 208- telescopic baffles, 209- pressing plates,
210- gear wheels, 31- support plates, 32- racks column, 33- tools babinet, 34- circular gears, 35- fan blade, 36- rotating bars,
37- motors, 38- lead screws, 39- sliding shoes.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Handheld engineering box lamp, including illumination
Lamp 1, holding mechanism 2 and open-and-close mechanism 3,1 right end of headlamp are fixed with holding mechanism 2, and 2 lower face of holding mechanism is provided with out
Mechanism 3 is closed, holding mechanism 2 includes U-shaped connecting plate 201, pinion gear 202, rack bar 203, telescopic rod 204, U-shaped cover board 205, turns
Moving gear 206, hollow connecting rod 207, telescopic baffle 208, pressing plate 209 and gear wheel 210, open-and-close mechanism 3 include support plate
31, rack column 32, tool babinet 33, circular gear 34, fan blade 35, rotating bar 36, motor 37, lead screw 38 and sliding shoe
39。
In holding mechanism 2,201 right end of U-shaped connecting plate is provided with telescopic rod 204, and pinion gear is equipped on telescopic rod 204
202,202 annular side lower end of pinion gear is connected with rack bar 203, rack bar 203 and 210 annular side lower end phase of gear wheel
Connection, the setting of gear wheel 210 are mounted in 202 right side of pinion gear, gear wheel 210 on telescopic rod 204, and telescopic rod 204 is assemblied in
207 left end of hollow connecting rod, 207 right end of hollow connecting rod is connected by shaft with 205 upper surface right part of U-shaped cover board, hollow
207 upper end of connecting rod is equipped with rotate gear 206, and 206 upper end of rotate gear is provided with pressing plate 209, and pressing plate 209 is mounted on flexible
On baffle 208, telescopic baffle 208 is assemblied in 205 upper surface left part position of U-shaped cover board.
In open-and-close mechanism 3, the setting of support plate 31 in 33 upper surface of tool babinet, 31 inner face of support plate by bearing with
Lead screw 38 is connected, and 38 right end of lead screw is fixed with motor 37, and motor 37 is embedded in 31 right end of support plate, cunning is equipped on lead screw 38
Motion block 39,39 lower face of sliding shoe are connected by bolt with rack column 32,32 lower end of rack column and 34 annular side of circular gear
Face upper end is connected, and 34 front end of circular gear is equipped with rotating bar 36, and fan blade 35, fan blade are equipped in rotating bar 36
35 settings are mounted in 32 front side of circular gear 34 and rack column, rack column 32 on 33 inner wall of tool babinet.
One embodiment as the utility model：U-shaped connecting plate 201 is connected by rotation axis with telescopic rod 204, and
Pinion gear 202 is equipped in rotation axis, pinion gear 202 carries out gear with rack bar 203 and engages, rack bar 203 and gear wheel 210
Gear engagement is carried out, 203 lower face of rack bar is connected by sliding rail with telescopic rod 204, and in actual use, user of service holds
Firmly gear wheel 210, and rotated, it is engaged because pinion gear 202 carries out gear with rack bar 203, rack bar 203 and gear wheel
210 carry out gear engagement, so the rotation of gear wheel 210 drives rack bar 203 to be moved left and right along sliding rail, rack bar 203 or so
Mobile that pinion gear 202 is driven to be rotated, the rotation of pinion gear 202 drives rotation axis rotation, rotation axis rotation to drive U-shaped connecting plate
201 are rotated, and the rotation of U-shaped connecting plate 201 drives headlamp 1 to be rotated, and when headlamp 1 turns to suitable position, makes
It is stopped operating gear wheel 210 with personnel, realizes and headlamp 1 is turned to, to expand illumination zone.
One embodiment as the utility model：The 205 upper surface left part processing of U-shaped cover board is fluted, and inside grooves
Bottom end is provided with spring, and spring upper end is connected with telescopic baffle 208, open slot is machined on telescopic baffle 208, and on open slot
It is equipped with pressing plate 209,209 lower face of pressing plate is machined with the gear teeth one, and rotate gear 206 carries out gear with the gear teeth one and engages, stretches
204 upper surface of bar is inlaid with the gear teeth two, and rotate gear 206 carries out gear with the gear teeth two and engages, in actual use, user of service
Telescopic baffle 208 is held, and is moved up, telescopic baffle 208 moves up band dynamic pressure plate 209 and moves up, and pressing plate 209 is upward
Movement can be separated with rotate gear 206, and simultaneous retractable baffle 208, which moves up, to stretch spring, work as telescopic baffle
208 when being moved upwards up to suitable position, and user of service stops moving telescopic baffle 208, and then user of service holds pressing plate 209,
And moved forward along open slot, it is separated so as to cause pressing plate 209 and telescopic baffle 208, then user of service holds rotation
Gear 206, and rotated, it is engaged because rotate gear 206 carries out gear with the gear teeth two, rotate gear 206 rotates band
Driving wheel tooth two moves right, and the gear teeth two, which move right, drives telescopic rod 204 to move right, and telescopic rod 204 moves right to band
Dynamic headlamp 1 moves right, and then headlamp 1 is caused to be in contact with U-shaped cover board 205 and 33 left side of tool babinet, when need
When being turned to headlamp 1, user of service holds hollow connecting rod 207, and is rotated around shaft, hollow connecting rod
207 rotations drive telescopic rod 204 to rotate, and then headlamp 1 is driven to rotate, and realize and further expand illumination zone, while
It can carry out flexible and tool babinet 33 is protected.
One embodiment as the utility model：Lead screw 38 is connected by ball nut pair with sliding shoe 39, sliding
39 upper end of block is connected by ring flange with 205 lower face of U-shaped cover board, in actual use, user of service first to headlamp 1 into
Row returns again to, and is separated so as to cause headlamp 1 and 33 left side of tool babinet, and then user of service starts motor 37, electricity
The work of machine 37 drives lead screw 38 to rotate, because lead screw 38 is connected by ball nut pair with sliding shoe 39,38 turns of lead screw
Dynamic that sliding shoe 39 is driven to move right, sliding shoe 39, which moves right, drives U-shaped cover board 205 to move right, and realizes to tool babinet
33 are opened, easy to operate, and folding stability is high.
One embodiment as the utility model：There are two through-holes for 33 left and right ends symmetrical machining of tool babinet, and lead to
Rack column 32 is provided on hole, 32 upper end of rack column is connected by sliding rail with tool babinet 33,33 rear and front end of tool babinet
Circular gratings there are two symmetrically inlaying, and circular gratings rear end is connected by bearing with rotating bar 36, fan blade 35 is arranged
On rear side of circular gratings, rack column 32 and circular gear 34 carry out gear and engage because 39 lower face of sliding shoe by bolt with
Rack column 32 is connected, so sliding shoe 39 moves right while moving right along sliding rail with carry-over bar column 32, and because tooth
Column 32 carries out gear with circular gear 34 and engages, and drives circular gear 34 to be rotated so rack column 32 moves right, circle
Shape gear 34 rotation drive rotating bar 36 rotate, rotating bar 36 rotation drive fan blade 35 rotate, fan blade 35 rotation from
And drive air to flow, then outside air by circular gratings entering tool babinet 33 inside, then air passes through tool box
The space outputed between body 33 and U-shaped cover board 205 is left, and then brushes headlamp 1, realizes rapid cooling
Function, while also improve U-shaped cover board 205 movement stability.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of Handheld engineering box lamp, including headlamp, holding mechanism and open-and-close mechanism, it is characterised in that：The illumination
Lamp right end is fixed with holding mechanism, and the holding mechanism lower face is provided with open-and-close mechanism, and the holding mechanism includes U-shaped connection
Plate, pinion gear, rack bar, telescopic rod, U-shaped cover board, rotate gear, hollow connecting rod, telescopic baffle, pressing plate and gear wheel,
The open-and-close mechanism include support plate, rack column, tool babinet, circular gear, fan blade, rotating bar, motor, lead screw and
Sliding shoe；
In the holding mechanism, the U-shaped connecting plate right end is provided with telescopic rod, and pinion gear is equipped on the telescopic rod,
Pinion gear annular side lower end is connected with rack bar, and the rack bar is connected with gear wheel annular side lower end, institute
It states gear wheel to be arranged on the right side of pinion gear, the gear wheel is mounted on telescopic rod, and the telescopic rod is assemblied in hollow connecting rod
Left end, the hollow connecting rod right end are connected by shaft with U-shaped cover board upper surface right part, the hollow connecting rod upper end dress
Equipped with rotate gear, the rotate gear upper end is provided with pressing plate, and the pressing plate is mounted on telescopic baffle, the telescopic baffle
It is assemblied in U-shaped cover board upper surface left part position;In the open-and-close mechanism, the support plate is arranged in tool babinet upper surface,
The support plate inner face is connected by bearing with lead screw, and the lead screw right end is fixed with motor, and the motor is embedded in branch
Fagging right end is equipped with sliding shoe on the lead screw, and the sliding shoe lower face is connected by bolt with rack column, the tooth
Column lower end is connected with circular gear annular side upper end, and the circular gear front end is equipped with rotating bar, the rotating bar
On fan blade is installed, the fan blade is arranged on front side of circular gear and rack column, and the rack column is mounted on work
Have on cabinet wall.
2. a kind of Handheld engineering box lamp according to claim 1, it is characterised in that：The U-shaped connecting plate passes through rotation
Axis is connected with telescopic rod, and pinion gear is equipped in rotation axis, and the pinion gear carries out gear with rack bar and engages, the tooth
Bar carries out gear with gear wheel and engages, and the rack bar lower face is connected by sliding rail with telescopic rod.
3. a kind of Handheld engineering box lamp according to claim 1, it is characterised in that：The U-shaped cover board upper surface left part
Process fluted, and inside grooves bottom end is provided with spring, and the spring upper end is connected with telescopic baffle, on the telescopic baffle
It is machined with open slot, and is equipped with pressing plate on open slot, the pressing plate lower face is machined with the gear teeth one, the rotate gear and wheel
Tooth one carries out gear engagement, and the telescopic rod upper surface is inlaid with the gear teeth two, and the rotate gear carries out gear with the gear teeth two and nibbles
It closes.
4. a kind of Handheld engineering box lamp according to claim 1, it is characterised in that：The lead screw passes through ball nut pair
It is connected with sliding shoe, the sliding shoe upper end is connected by ring flange with U-shaped cover board lower face.
5. a kind of Handheld engineering box lamp according to claim 1, it is characterised in that：Tool babinet left and right ends pair
Claiming processing, there are two through-holes, and rack column is provided on through-hole, and rack column upper end is connected by sliding rail with tool babinet,
Tool babinet rear and front end is symmetrically inlayed there are two circular gratings, and circular gratings rear end is connected by bearing with rotating bar
It connects, the fan blade is arranged on rear side of circular gratings, and the rack column carries out gear with circular gear and engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294246.8U CN207921804U (en) | 2018-03-02 | 2018-03-02 | Handheld engineering box lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294246.8U CN207921804U (en) | 2018-03-02 | 2018-03-02 | Handheld engineering box lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921804U true CN207921804U (en) | 2018-09-28 |
Family
ID=63602049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294246.8U Expired - Fee Related CN207921804U (en) | 2018-03-02 | 2018-03-02 | Handheld engineering box lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10962218B2 (en) | 2019-03-06 | 2021-03-30 | Milwaukee Electric Tool Corporation | Storage unit with light-emitting components |
-
2018
- 2018-03-02 CN CN201820294246.8U patent/CN207921804U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10962218B2 (en) | 2019-03-06 | 2021-03-30 | Milwaukee Electric Tool Corporation | Storage unit with light-emitting components |
| US11268691B2 (en) | 2019-03-06 | 2022-03-08 | Milwaukee Electric Tool Corporation | Storage unit with light-emitting components |
| US11662090B2 (en) | 2019-03-06 | 2023-05-30 | Milwaukee Electric Tool Corporation | Storage unit with light-emitting components |
| US11959629B2 (en) | 2019-03-06 | 2024-04-16 | Milwaukee Electric Tool Corporation | Storage unit with light-emitting components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209489043U (en) | A kind of equipment running protection Intelligent control cabinet | |
| CN207921804U (en) | Handheld engineering box lamp | |
| CN106239489A (en) | Device removed by transmission line of electricity bird's nest | |
| CN208369381U (en) | A kind of adjustable motor that property on probation is strong | |
| CN206854034U (en) | A kind of water paint drying unit | |
| CN209681226U (en) | A kind of small portable deep hole drilling machine | |
| CN208290466U (en) | A kind of pressing engagement positions of PVC plastic processing film | |
| ATE501892T1 (en) | VEHICLE HEADLIGHTS | |
| CN110762453A (en) | Height and illumination angle all adjustable lighting device for engineering | |
| CN108224129A (en) | Handheld engineering box lamp | |
| CN207387437U (en) | A kind of grinding carriage of bearing grinder | |
| CN108730847A (en) | A kind of headlamp of stage performance | |
| CN105135525A (en) | Floor type air conditioner | |
| CN205014492U (en) | Floor type air conditioner | |
| CN109330614A (en) | A kind of filming machine easy to remove | |
| CN111396820B (en) | Adjustable LED wall washer | |
| CN204172238U (en) | A kind of light fixture solidification cooling device | |
| CN208519543U (en) | A kind of building construction lighting device | |
| CN206154065U (en) | Lathe of polishing of stable performance | |
| CN108788876A (en) | A kind of pipe fitting drilling device | |
| CN209502832U (en) | A kind of copper wire cutting device | |
| CN206072706U (en) | A kind of LED television background light of angle adjustable | |
| CN110722369A (en) | Turnover mechanism for crankshaft with accurate positioning function | |
| CN218972579U (en) | Rotating arm structure of shadowless lamp | |
| CN212930551U (en) | Air source heat pump convenient to maintain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20200302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |