CN112963748A - Portable rotatory LED work light - Google Patents
Portable rotatory LED work light Download PDFInfo
- Publication number
- CN112963748A CN112963748A CN202110151832.3A CN202110151832A CN112963748A CN 112963748 A CN112963748 A CN 112963748A CN 202110151832 A CN202110151832 A CN 202110151832A CN 112963748 A CN112963748 A CN 112963748A
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- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 116
- 239000010687 lubricating oil Substances 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the field of illumination, in particular to a portable rotary LED working lamp. The utility model provides a portable rotatory LED work lamp, including the lighting fixture, one side of lighting fixture is provided with luminescent lamp body, the opposite side of lighting fixture is rotated and is connected with the lamp handle, the both sides correspondence of lamp handle is provided with rotates the seat, it is hollow structure's a location section of thick bamboo to rotate to be provided with on the seat, be provided with the positioning seat on the location section of thick bamboo, it is provided with positioning spring around a location section of thick bamboo to rotate between seat and the positioning seat, the lamp handle can drive when rotating and rotate seat and positioning seat and rotate simultaneously, the positioning seat that corresponds both sides on the lighting fixture is provided with the positioning disk respectively, evenly be provided with fixed spacing tooth along the circumferencial direction on one side of positioning disk that is close to the positioning seat, be provided with spacing groove. The angle of the light-emitting lamp body can be conveniently adjusted, and time and labor are saved during use.
Description
Technical Field
The invention relates to the field of illumination, in particular to a portable rotary LED working lamp.
Background
With the technological progress and the popularization of the environmental protection concept, the LED lighting technology is widely applied. The LED lamp is a lamp using a light emitting diode as a light source, a semiconductor LED is generally solidified on a support by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed.
The LED lamp has the advantages of energy conservation, long service life, environmental protection, shock resistance and the like, can directly emit light with seven colors, and is generally applied to the fields of traffic signal lamps, display screens, automobile signal lamps and the like.
The angle modulation of current LED work light when using is very inconvenient, and the back is difficult for fixing after angle modulation is good moreover, and the user wastes time and energy when using, can not satisfy the market demand.
For example, Chinese patent publication numbers are: CN207065409U, in a LED work light that 2018 announced 3 month 2 day, be provided with the radiator in the lamp body, provide the heat dissipation for the LED work light through the radiator, though can effectively improve the heat dispersion of LED work light, avoid the LED work light to work under overheated environment, thereby can improve the performance of LED work light and prolong the life of LED work light, but the angle modulation when using is very inconvenient, and difficult fixed after the angle modulation is good, the user wastes time and energy when using, can not satisfy the market demand.
Disclosure of Invention
The invention mainly aims at solving the problems that the angle adjustment of the existing LED working lamp is very inconvenient when in use, the LED working lamp is not easy to fix after the angle adjustment is good, and a user wastes time and labor when in use and can not meet the market demand.
The purpose of the invention is mainly realized by the following scheme: a portable rotary LED working lamp comprises a lamp bracket, a luminous lamp body is arranged on one side of the lamp bracket, the other side of the lamp holder is rotatably connected with a lamp handle, two sides of the lamp handle are correspondingly provided with rotating seats, the rotating seat is provided with a positioning cylinder with a hollow structure, the positioning cylinder is provided with a positioning seat, a positioning spring is arranged between the rotating seat and the positioning seat around the positioning cylinder, the lamp handle can drive the rotating seat and the positioning seat to rotate simultaneously when rotating, the positioning seats on the two corresponding sides of the lamp holder are respectively provided with a positioning disc, one side of the positioning disc close to the positioning seats is uniformly provided with fixed limiting teeth along the circumferential direction, a limiting groove is arranged between two adjacent fixed limiting teeth, the positioning seat is provided with movable limiting teeth matched with the limiting grooves and the fixed limiting teeth, and the positioning disc is provided with a positioning shaft which extends into the positioning cylinder and is rotatably connected with the positioning cylinder. One side of the lamp holder is provided with a luminous lamp body which can emit light when being opened so as to play a role of illumination, the other side of the lamp holder is rotatably connected with a lamp handle, two sides of the lamp handle are correspondingly provided with a rotating seat, the rotating seat is provided with a positioning cylinder with a hollow structure, the positioning cylinder is provided with a positioning seat, a positioning spring is arranged between the rotating seat and the positioning seat and around the positioning cylinder, the lamp handle can drive the rotating seat and the positioning seat to rotate simultaneously when rotating, the positioning seats on the lamp holder corresponding to the two sides are respectively provided with a positioning disk, the number of the positioning disks is two, one side of the positioning disk close to the positioning seat is uniformly provided with fixed limiting teeth along the circumferential direction, a limiting groove is arranged between two adjacent fixed limiting teeth, the positioning seat is provided with movable limiting teeth matched with the limiting groove and the fixed limiting teeth, and the positioning disk is provided with a positioning shaft, the positioning shaft can support and position the positioning barrel, so that the lamp handle has good stability when driving the rotating seat and the positioning seat to rotate, the positioning seat can be abutted against the positioning disc under the action of the positioning spring, the movable limiting teeth on the positioning seat can be embedded into corresponding limiting grooves, when a user rotates the lamp handle, the movable limiting teeth on the positioning seat can overcome the spring force of the positioning spring after being stressed and then drive the positioning seat to move towards the direction of compressing the positioning spring, so that the positioning seat can rotate smoothly, the movable limiting teeth on the positioning seat can be embedded into the corresponding limiting grooves under the action of the positioning spring along with the rotation of the lamp handle, so that the position of the lamp handle is limited, correspondingly, the irradiation angle of the light-emitting lamp body is also limited, the adjustment is very convenient, and the lamp handle can be automatically locked and fixed after the angle is adjusted, the time and the labor are saved when the device is used, and the market demand can be met.
Preferably, the lamp handle is provided with a plurality of operation grooves. Be provided with a plurality of operation grooves on the lamp handle, the operation groove cooperatees with user's hand, and the user of being convenient for rotates the lamp handle.
Preferably, the light emitting lamp body is fixed on the lamp holder through a bolt. The luminous lamp body is fixed on the lamp bracket through the bolt, the connection is stable, and the disassembly and the maintenance are very convenient.
Preferably, the lighting fixture on two positioning disks interval set up, the lighting fixture on be located and be provided with the rotation groove between two positioning disks, rotation inslot rotation be connected with the rolling ball, the rolling ball on be connected with the couple, the lighting fixture on be provided with the draw-in groove with the couple joint. Two positioning disks on the lighting fixture are arranged at intervals, a rotating groove is formed in the lighting fixture between the two positioning disks, the rotating groove is connected with a rotating ball in a rotating mode, the shape of the rotating groove is matched with the shape of the rotating ball, the rotating ball can rotate in the rotating groove and cannot be separated from the rotating groove, a hook is connected to the rotating ball, a clamping groove connected with the hook is formed in the lighting fixture, when the hook is not used, the hook can be clamped in the clamping groove, when the hook is needed, the hook is rotated along the rotating ball in the clamping groove, and then the hook can be hung in a corresponding place and is convenient to use.
As preferred, the bottom in rotation groove be provided with the oil storage tank, the oil storage tank in be provided with the oil storage gasbag, the positioning disk on be provided with out oil passageway, the one end of keeping away from the oil storage gasbag of oil passageway be located the top of one side that is provided with fixed spacing tooth of positioning disk, the oil storage gasbag on be provided with the play oil pipe that extends to in the oil passageway, the one end of keeping away from the oil storage gasbag of oil passageway be provided with the card oil board of making by elastic material, the one end of card oil board connect in the one side of oil passageway, the other end of card oil board support the opposite side at the oil passageway, the rolling ball on be provided with and press the oil duct, press oil duct sliding connection have with oil storage gasbag matched with and press the oil piece, press oil piece and press the bottom surface of oil duct between be connected with and press the oil spring. An oil storage groove is arranged at the bottom of the rotating groove, an oil storage air bag is arranged in the oil storage groove, lubricating oil is stored in the oil storage air bag, an oil outlet channel is arranged on the positioning disc, one end of the oil outlet channel, which is far away from the oil storage air bag, is positioned above one side, which is provided with the fixed limiting teeth, of the positioning disc, an oil outlet pipe extending into the oil outlet channel is arranged on the oil storage air bag, an oil clamping plate made of elastic material is arranged at one end, which is far away from the oil storage air bag, of the oil outlet channel, one end of the oil clamping plate is connected to one side of the oil outlet channel, the other end of the oil clamping plate is abutted to the other side of the oil outlet channel, a pressure oil groove is arranged on the rotating ball, a pressure oil block matched with the oil storage air bag is slidably connected in the pressure oil groove, a pressure oil spring is connected between the pressure block and the bottom surface of the pressure oil groove, when a user rotates the hook, the oil storage air bag is extruded to extrude lubricating oil in the oil storage air bag from the oil outlet pipe, then the flowing lubricating oil can prop against the oil clamping plate, and the oil clamping plate has elasticity, so that a gap can be formed between the oil clamping plate and the side wall of the oil outlet channel after the oil clamping plate is deformed under stress, so that the lubricating oil can flow out from the oil outlet channel, the lubricating oil can flow into the limiting groove, a certain lubricating effect can be achieved on the fixed limiting teeth and the movable limiting teeth, and a user can conveniently rotate the lamp handle; when the oil pressing block is not pressed on the oil storage air bag, the oil clamping plate can restore to the original state under the self elastic action, so that the oil clamping plate is continuously abutted against the side wall of the oil outlet channel, the sealing property can be ensured, and lubricating oil is prevented from leaking; when the user feels that it is comparatively difficult to rotate the lamp handle, lubricating oil can be added in a mode of rotating the hook, and the lamp is very convenient to use.
Preferably, the oil blocking plate is made of a rubber material. The oil blocking plate is made of rubber materials, and the rubber materials have good elasticity, are convenient to process and have strong practicability.
Preferably, the cross section of the oil outlet channel is rectangular. The cross section of the oil outlet channel is rectangular, the shape is regular, and the oil blocking plate is also correspondingly rectangular, so that the oil blocking plate can play a stable and effective sealing effect.
Preferably, the hook is in an L-shaped structure. The hook is of an L-shaped structure, has a simple structure and is convenient to hang.
Therefore, the portable rotary LED working lamp has the following advantages: the angle adjusting device is very convenient and fast to operate, can conveniently adjust the angle of the luminous lamp body, can automatically lock and fix the angle after the angle is adjusted, is time-saving and labor-saving in use, has good stability, and can meet market requirements.
Drawings
FIG. 1 is a schematic view of an angle of the present invention.
Fig. 2 is a schematic view of another angle of the present invention.
Fig. 3 is a schematic view of the structure of fig. 2 with the lamp handle removed.
Fig. 4 is a schematic structural view of fig. 2 with the hook removed.
Fig. 5 is a schematic structural view of fig. 3 with the rotating base removed.
FIG. 6 is a schematic view of the present invention with the lamp handle, the rotating base, the positioning spring and the positioning base removed.
Fig. 7 is a schematic structural diagram of the positioning seat of the present invention.
Fig. 8 is a schematic view of the structure of the hook and the rotating ball of the present invention.
FIG. 9 is a schematic structural view of a rotary base and a positioning cylinder in the present invention.
Fig. 10 is a cross-sectional view of a rotating ball in the present invention.
FIG. 11 is a sectional view of the lamp holder, positioning plate, rotary groove and oil storage air bag of the present invention.
Illustration of the drawings: 1-a lamp holder, 2-a luminous lamp body, 3-a lamp handle, 4-a clamping groove, 5-a hook, 6-a rotating ball, 7-a rotating seat, 8-a positioning seat, 9-an oil storage air bag, 10-a positioning spring, 11-a positioning shaft, 12-a positioning disc, 13-a fixed limiting tooth, 14-a limiting groove, 15-an oil outlet channel, 16-a movable limiting tooth, 17-a positioning barrel, 18-an oil pressing groove, 19-an oil pressing spring, 20-an oil pressing block, 21-an oil storage groove, 22-an oil outlet pipe, 23-an operation groove, 24-a rotating groove and 25-an oil clamping plate.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in fig. 1, 2, 3, 4, 5, 7, 8, 9, a portable rotary LED working lamp comprises a lamp holder 1, a light-emitting lamp body 2 is disposed on one side of the lamp holder 1, the light-emitting lamp body 2 can emit light when being turned on to illuminate, a lamp handle 3 is rotatably connected to the other side of the lamp holder 1, a plurality of operation grooves 23 are disposed on the lamp handle 3, the operation grooves 23 are matched with the hands of a user to facilitate the user to rotate the lamp handle 3, rotating bases 7 are correspondingly disposed on both sides of the lamp handle 3, a hollow positioning cylinder 17 is disposed on the rotating base 7, a positioning base 8 is disposed on the positioning cylinder 17, positioning springs 10 are disposed between the rotating base 7 and the positioning base 8 around the positioning cylinder 17, the positioning base 8 can slide on the positioning cylinder 17, the lamp handle 3 can drive the rotating base 7 and the positioning base 8 to rotate simultaneously when rotating, positioning bases 8 corresponding to both sides on the lamp holder 1 are respectively provided with, the number of the positioning discs 12 is two, one side of the positioning disc 12 close to the positioning seat 8 is evenly provided with fixed limiting teeth 13 along the circumferential direction, a limiting groove 14 is arranged between two adjacent fixed limiting teeth 13, the positioning seat 8 is provided with movable limiting teeth 16 matched with the limiting groove 14 and the fixed limiting teeth 13, the positioning disc 12 is provided with a positioning shaft 11 which extends into the positioning cylinder 17 and is rotatably connected with the positioning cylinder 17, the positioning shaft 11 is arranged to support and position the positioning cylinder 17, so that the lamp handle 3 drives the rotating seat 7 and the positioning seat 8 to have good stability when rotating, under the action of the positioning spring 10, the positioning seat 8 can be abutted against the positioning disc 12, the movable limiting teeth 16 on the positioning seat 8 can be embedded into the corresponding limiting grooves 14, when a user rotates the lamp handle 3, the movable limiting teeth 16 on the positioning seat 8 can overcome the spring force of the positioning spring 10 after being stressed and then drive the positioning seat 8 to compress the positioning spring 10 to move, make positioning seat 8 can rotate smoothly, along with lamp handle 3 rotates corresponding angle, the spacing tooth 16 of activity on the positioning seat 8 can imbed corresponding spacing inslot 14 under positioning spring 10's effect, thereby make lamp handle 3's position limited, the corresponding angle of shining that makes luminescent lamp body 2 is also injectd, it is very convenient to adjust, and can automatic locking fix after angle modulation is good, labour saving and time saving when using, can satisfy the market demand.
The luminous lamp body 2 is fixed on the lamp holder 1 through bolts, is connected stably, and is very convenient to disassemble and maintain.
Two positioning disks 12 interval settings on lighting fixture 1, it rotates groove 24 to lie in being provided with between two positioning disks 12 on lighting fixture 1, it is connected with rolling ball 6 to rotate 24 internal rotations in groove, the shape that rotates groove 24 cooperatees with rolling ball 6's shape, rolling ball 6 can rotate 24 internal rotations in groove and can't break away from and rotate groove 24, be connected with couple 5 on rolling ball 6, couple 5 is L type structure, moreover, the steam generator is simple in structure, be convenient for hang and establish, be provided with draw-in groove 4 with couple 5 joint on lighting fixture 1, when not using couple 5, with couple 5 card in draw-in groove 4 can, when needs use couple 5, rotate along rolling ball 6 in draw-in groove 4 with couple 5 follow, then can hang and establish corresponding place at couple 5, and convenient to use.
As shown in fig. 10 and 11, an oil storage groove 21 is disposed at the bottom of the rotating groove 24, an oil storage air bag 9 is disposed in the oil storage groove 21, lubricating oil is stored in the oil storage air bag 9, an oil outlet channel 15 is disposed on the positioning plate 12, one end of the oil outlet channel 15, which is far away from the oil storage air bag 9, is located above one side of the positioning plate 12, which is provided with the fixing limit teeth 13, an oil outlet pipe 22 extending into the oil outlet channel 15 is disposed on the oil storage air bag 9, an oil clamping plate 25 made of an elastic material is disposed at one end of the oil outlet channel 15, one end of the oil clamping plate 25 is connected to one side of the oil outlet channel 15, the other end of the oil clamping plate 25 abuts against the other side of the oil outlet channel 15, a pressure oil groove 18 is disposed on the rotating ball 6, a pressure oil block 20 matched with the oil storage air bag 9 is slidably connected in the pressure oil groove 18, a pressure oil spring 19 is connected, when a user rotates the hook 5, the hook 5 can drive the rotating ball 6 to rotate in the rotating groove 24, then the oil pressing block 20 can be pressed on the oil storage air bag 9 under the action of the oil pressing spring 19, the oil storage air bag 9 can extrude lubricating oil in the oil storage air bag from the oil outlet pipe 22 after being pressed, then the flowing lubricating oil can be supported on the oil clamping plate 25, and due to the elasticity of the oil clamping plate 25, a gap can be generated between the oil clamping plate 25 and the side wall of the oil outlet channel 15 after being deformed by force, so that the lubricating oil can flow out from the oil outlet channel 15, the lubricating oil can flow into the limiting groove 14, a certain lubricating effect can be achieved on the fixed limiting teeth 13 and the movable limiting teeth 16, and the user can conveniently rotate the lamp handle 3; when the oil pressing block 20 is not pressed on the oil storage air bag 9, the oil clamping plate 25 can restore to the original state under the self elastic action, so that the oil clamping plate continues to abut against the side wall of the oil outlet channel 15, the sealing performance can be ensured, and lubricating oil can be prevented from leaking; when the user feels that it is comparatively difficult to rotate the lamp handle 3, lubricating oil can be added in a mode of rotating the hook 5, so that the lamp is very convenient to use.
The oil blocking plate 25 is made of rubber materials, and the rubber materials have good elasticity, are convenient to process and have strong practicability.
The cross section of the oil outlet channel 15 is rectangular, the shape is more regular, and the oil blocking plate 25 is also correspondingly rectangular, so that the oil blocking plate 25 can stably and effectively seal.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A portable rotary LED working lamp comprises a lamp holder, one side of the lamp holder is provided with a luminous lamp body, and the portable rotary LED working lamp is characterized in that the other side of the lamp holder is rotatably connected with a lamp handle, two sides of the lamp handle are correspondingly provided with rotary seats, the rotary seats are provided with positioning cylinders in a hollow structure, the positioning cylinders are provided with positioning seats, positioning springs are arranged between the rotary seats and the positioning seats around the positioning cylinders, the lamp handle can drive the rotary seats and the positioning seats to rotate simultaneously when rotating, the positioning seats on the lamp holder corresponding to the two sides are respectively provided with positioning discs, one side of each positioning disc close to the positioning seat is uniformly provided with fixed limiting teeth along the circumferential direction, a limiting groove is arranged between every two adjacent fixed limiting teeth, and the positioning seats are provided with movable limiting teeth matched with the limiting grooves and the fixed limiting teeth, the positioning disc is provided with a positioning shaft which extends into the positioning cylinder and is rotationally connected with the positioning cylinder.
2. The portable rotary LED worklight of claim 1, wherein the light handle is provided with a plurality of operating slots.
3. The portable rotary LED worklight of claim 1, wherein the light body is bolted to the light holder.
4. The portable rotary LED working lamp according to claim 1, 2 or 3, wherein the two positioning disks are arranged on the lamp holder at intervals, a rotary groove is formed between the two positioning disks on the lamp holder, a rotary ball is rotatably connected in the rotary groove, a hook is connected to the rotary ball, and a clamping groove clamped with the hook is formed in the lamp holder.
5. The portable rotary LED worklight of claim 4, characterized in that, the bottom of the rotating groove is provided with an oil storage groove, an oil storage air bag is arranged in the oil storage groove, an oil outlet channel is arranged on the positioning disk, one end of the oil outlet channel, which is far away from the oil storage air bag, is positioned above one side of the positioning disk, which is provided with the fixed limit teeth, the oil storage air bag is provided with an oil outlet pipe extending into the oil outlet channel, one end of the oil outlet channel far away from the oil storage air bag is provided with an oil clamping plate made of elastic material, one end of the oil blocking plate is connected with one side of the oil outlet channel, the other end of the oil blocking plate is propped against the other side of the oil outlet channel, the rotating ball is provided with a pressure oil tank, a pressure oil block matched with the oil storage air bag is connected in the pressure oil tank in a sliding mode, and a pressure oil spring is connected between the pressure oil block and the bottom surface of the pressure oil tank.
6. The hand-held rotatable LED worklight of claim 5, wherein the oil control plate is made of a rubber material.
7. The portable rotary LED worklight of claim 5, wherein the cross-section of the oil outlet channel is rectangular.
8. The portable rotary LED worklight of claim 4, wherein the hook is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151832.3A CN112963748B (en) | 2021-02-03 | 2021-02-03 | Portable rotary LED working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151832.3A CN112963748B (en) | 2021-02-03 | 2021-02-03 | Portable rotary LED working lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112963748A true CN112963748A (en) | 2021-06-15 |
| CN112963748B CN112963748B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151832.3A Active CN112963748B (en) | 2021-02-03 | 2021-02-03 | Portable rotary LED working lamp |
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| Country | Link |
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| CN (1) | CN112963748B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR917163A (en) * | 1943-04-01 | 1946-12-27 | Power Jets Res & Dev Ltd | Improvements to lubrication devices |
| GB706175A (en) * | 1950-05-08 | 1954-03-24 | Tecalemit Ltd | Improved lubricating systems |
| CN201187440Y (en) * | 2008-03-23 | 2009-01-28 | 孙中伟 | Adjustable type electric multi-point grease lubricating pump |
| CN201386689Y (en) * | 2009-04-15 | 2010-01-20 | 麦克维尔空调制冷(苏州)有限公司 | Emergency oil supply device of centrifugal refrigerating compressor |
| CN107269800A (en) * | 2017-08-11 | 2017-10-20 | 苏州顺革智能科技有限公司 | A kind of gear of oil storage lubrication |
| CN109894041A (en) * | 2019-03-19 | 2019-06-18 | 黑龙江兰德超声科技股份有限公司 | A kind of lubricating oil even-dispersing device based on coupling |
| CN110375216A (en) * | 2018-04-11 | 2019-10-25 | 宁波金利达灯饰有限公司 | It is hand-holdable to turn over conjunction lamp |
| CN209540600U (en) * | 2019-04-03 | 2019-10-25 | 广州市番禺奥莱照明电器有限公司 | A kind of portable lamp |
| CN210461413U (en) * | 2019-08-23 | 2020-05-05 | 常州市武进环宇轴承有限公司 | Self-lubricating insert bearing |
| CN210462800U (en) * | 2019-10-16 | 2020-05-05 | 宁波山力士户外用品有限公司 | Tool lamp capable of being adjusted at multiple angles |
| CN214369405U (en) * | 2021-02-03 | 2021-10-08 | 宁波金利达灯饰有限公司 | Portable LED work light convenient to angle regulation |
-
2021
- 2021-02-03 CN CN202110151832.3A patent/CN112963748B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR917163A (en) * | 1943-04-01 | 1946-12-27 | Power Jets Res & Dev Ltd | Improvements to lubrication devices |
| GB706175A (en) * | 1950-05-08 | 1954-03-24 | Tecalemit Ltd | Improved lubricating systems |
| CN201187440Y (en) * | 2008-03-23 | 2009-01-28 | 孙中伟 | Adjustable type electric multi-point grease lubricating pump |
| CN201386689Y (en) * | 2009-04-15 | 2010-01-20 | 麦克维尔空调制冷(苏州)有限公司 | Emergency oil supply device of centrifugal refrigerating compressor |
| CN107269800A (en) * | 2017-08-11 | 2017-10-20 | 苏州顺革智能科技有限公司 | A kind of gear of oil storage lubrication |
| CN110375216A (en) * | 2018-04-11 | 2019-10-25 | 宁波金利达灯饰有限公司 | It is hand-holdable to turn over conjunction lamp |
| CN109894041A (en) * | 2019-03-19 | 2019-06-18 | 黑龙江兰德超声科技股份有限公司 | A kind of lubricating oil even-dispersing device based on coupling |
| CN209540600U (en) * | 2019-04-03 | 2019-10-25 | 广州市番禺奥莱照明电器有限公司 | A kind of portable lamp |
| CN210461413U (en) * | 2019-08-23 | 2020-05-05 | 常州市武进环宇轴承有限公司 | Self-lubricating insert bearing |
| CN210462800U (en) * | 2019-10-16 | 2020-05-05 | 宁波山力士户外用品有限公司 | Tool lamp capable of being adjusted at multiple angles |
| CN214369405U (en) * | 2021-02-03 | 2021-10-08 | 宁波金利达灯饰有限公司 | Portable LED work light convenient to angle regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112963748B (en) | 2023-12-15 |
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