CN206530998U - Electric tool with LED - Google Patents
Electric tool with LED Download PDFInfo
- Publication number
- CN206530998U CN206530998U CN201720050909.7U CN201720050909U CN206530998U CN 206530998 U CN206530998 U CN 206530998U CN 201720050909 U CN201720050909 U CN 201720050909U CN 206530998 U CN206530998 U CN 206530998U
- Authority
- CN
- China
- Prior art keywords
- led
- electric tool
- sensing element
- motor
- shell
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses the electric tool with LED for being related to field of power tools application.Its structure includes motor, shell, the motor is provided with fan blade, the fan blade includes blade, back plate, some mounting holes are provided with the back plate, facility has some magnetic patch in the mounting hole, the sensing element of cutting magnetic patch magnetic induction line is provided with the shell, the sensing element is arranged on case head with some LEDs formation closed-loop path, the LED.The installation of LED in the utility model, reduces the other setting of electric tool work simultaneously to illuminations, expands its working range, reduce job costs.Simultaneously, the utility model is energized using sensing element cutting magnetic induction line to coupled LED, LED is set to can be carried out illumination while motor working motion, the power supply for reducing LED is set, improve operating efficiency, guarantee is provided for prolonged work, while improving the fitness that lighting operation works with electric tool.
Description
Technical field
The utility model is related to a kind of electric tool with LED of field of power tools application
Background technology
With the development of society, the species of electric tool gradually increases, it is also gradually expanded using scope.Electric tool master
It is divided into metal cutting electric tool, grinds electric tool, assembling electric tool and railway power supply power driven tools.Electric tool makes
With the working strength for reducing staff, operating efficiency is improved, the demand of production and living is met.The work(of electric tool
Energy mode can be divided into direct current supply and Alternating Current Power Supply.Alternating current generator is compared with direct current generator, due to no commutator, therefore ties
Structure is simple, easily manufactured, and work is firm, may be readily formed as the motor of high rotating speed, high voltage, high current, Large Copacity.And exchange
The coverage of power of motor is very big.Therefore the great development of AC electric power systems, alternating current generator is as the most frequently used motor.
In electric tool when in use to ensure that its working effect then needs preferable ambient bright degree, when environment is dark, it will usually
Illuminations is taken to make its working environment reach demand to ensure work quality.The setting of illuminations improves work quality,
But limited also for working environment, operating efficiency is reduced, job costs are improved.
To meet the lighting demand of environment, generally it is provided with what is be connected with its power supply on the electric tool that direct current is energized
LED, but the power supply of motor is powered while instrument normal work is given to illuminating LED lamp, increases disappearing for power supply
Speed is consumed, is unfavorable for the lasting progress of electric tool.And LED lamp of electric tool is arranged on lower head, in some cases
Its illumination zone can not reach the demand of work, it is still necessary to the setting of floor light.And exchange energy supply electric tool then by
Other circuits are needed in the energy supply of LED etc. need of work direct current, therefore if illuminating lamp is set in the shell of electric tool
The cooperation of component, adds production cost, and reduce electric tool can portable, reduce being applicable for electric tool
Scope.
Utility model content
The utility model solve technical problem be to provide it is a kind of exempt from servicing lighting application have LED it is electronic
Instrument.
The utility model solves the technical scheme that its technical problem used：
Electric tool with LED, including motor, shell, the motor are arranged in shell, and the motor is provided with
Fan blade, the fan blade includes blade, back plate, and the blade is provided with some mounting holes, the peace towards motor in the back plate
Dress hole in facility have be provided with some magnetic patch, the shell cutting magnetic patch magnetic induction line sensing element, the sensing element with
Some LED formation closed-loop paths, the LED is arranged on case head.
The utility model is provided with magnetic patch in the mounting hole in the back plate of fan blade, passes through sensing element cutting magnetic induction line pair
Connected LED energy supply.LED is arranged on to the head of shell, so as to be illuminated to work package, illumination member is reduced
The other setting of part, reduces production cost, facilitates the use of electric tool.
It is further that the magnetic patch is the magnet ring being engaged with mounting hole.
It is further that the quantity of the LED is two, the LED is separately positioned on the both sides position of case head
Put.
It is further that some sensing element mounting grooves are provided with the shell, the sensing element mounting groove is set
Close to back plate and away from direction blade.
The beneficial effects of the utility model are：
1st, the setting of LED, reduces the other setting of electric tool work simultaneously to illuminations, expands its work
Scope, reduces job costs；
2nd, the setting of sensing element and magnetic patch, can just power while motor movement to it, reduce the electricity of LED
Source is set, and improves operating efficiency, guarantee is provided for prolonged work, while can be right by the illumination condition of LED
The working condition of electric tool is analyzed, and improves the fitness of lighting operation and operating electric tool；
3rd, at shell sensing element mounting groove setting, facilitate the replacing and installation of sensing element, it is to avoid sensing member
The damage of part, extends its service life；
4th, LED expands its illumination zone, it is ensured that illuminating effect, is conducive to work in the setting of case head both sides
That makees is normally carried out.
Brief description of the drawings
Fig. 1 is the blade structure schematic diagram of the electric tool of the present utility model with LED；
Fig. 2 is the LED scheme of installations of the electric tool of the present utility model with LED；
Fig. 3 is the fan blade of the electric tool of the present utility model with LED and the attachment structure schematic diagram of shell；
Marked in figure：Shell 1, fan blade 2, blade 21, back plate 22, mounting hole 23, magnet ring 3, sensing element mounting groove 4,
LED 5.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
The utility model is the electric tool with LED, and its structure includes motor, shell 1 etc..The motor is being carried out
During work, it can produce larger heat, and heat gathers the lasting progress for being unfavorable for motor normal work.To ensure its work
Make quality, motor position is being provided with fan blade 2.The blade 21 of the fan blade 2 is towards motor position and solid by back plate 22
Fixed, back plate 22, to rotate coaxially, can also drive the blade 21 in back plate 22 to be rotated with motor when motor is rotated, from
And cooling operation is carried out to motor, extend the service life of motor.As shown in figure 1, the utility model is set in back plate 22
There are some mounting holes 23, some magnetic patch are provided with mounting hole 23.The quantity of the magnetic patch can be 1,2 etc..Its shape
Shape can be square, cuboid etc..The sensing element of some cutting magnetic patch magnetic induction lines is provided with simultaneously.When motor is operated
When, magnetic patch also can concomitant rotation, to ensure the service life of sensing element, its position is fixed, and the rotation for passing through magnetic patch
And realize the cutting of magnetic induction line and the change of magnetic flux.Sensing element produces certain energy in the cutting process of magnetic induction line
Amount to coupled LED 5 so as to energize, so as to realize the light emission operation of LED 5.The sensing element can also be set
Inductance etc. is set to, sensing element cutting magnetic induction line can produce AC electromotive force, although LED 5 is the diode of one-way conduction, but
It is that under the high-speed rotation of fan blade 2, the flicker effect of high frequency can't influence the lighting quality of LED 5.The utility model passes through
The energy supply of sensing element cutting magnetic induction line reduces the power supply limitation of the installation of LED 5, it is ensured that AC electrical instrument can also be carried out
Installing and using for LED 5, expands its scope of application, it is ensured that the lighting quality of LED 5.The energy supply of LED 5 simultaneously need not
The energy of electric tool is consumed, therefore ensure that the normal of instrument is used, its practicality is improved.LED 5 is arranged on shell
Head 11 is the work package set location of electric tool, so as to ensure that advantageous effects of the LED 5 for the progress of work.LED
Setting according to circumstances could be arranged to 1,2 etc..Its set location can be upper end, lower end of case head 11 etc..
As shown in figure 1, the magnetic patch is the magnet ring 3 being engaged with mounting hole 23.The shape of magnet ring 3 sets and effectively improved
The installation stability of magnetic patch and mounting hole 23, it is to avoid magnetic patch drops the appearance of situation when fan blade 2 is rotated, it is ensured that work
It is normal to carry out in order, extend its service life.
As shown in Fig. 2 the LED 5 is two, and LED 5 is arranged on to two side positions of case head 11.Then when
When LED is operated, the LED of both sides is irradiated to it, can the production such as LED when being processed operation to electric tool
Raw shade is offset each other, expands its lighted region, improves illumination quality, it is ensured that working effect.
As shown in figure 3, being provided with some sensing element mounting grooves 4 in shell 1, then sensing element is installed in sensing element
Location and installation is carried out in groove 4, it is to avoid fan blade is damaged when rotating to it, it is ensured that its working effect.Meanwhile, sensing element is installed
The setting of groove 4 facilitates the installation and replacing of sensing element, reduces work difficulty, improves operating efficiency.By sensing element
Mounting groove 4 is positioned close to the back plate 22 of fan blade 2 and the position away from blade 21, it is to avoid to sensing element when blade 21 is rotated
The damage of mounting groove 22, while reducing cooling-down effect of the fan blade 2 for motor, it is ensured that effective progress of work.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (4)
1. the electric tool with LED, including motor, shell (1), the motor are arranged in shell (1), the motor is set
It is equipped with fan blade (2), the fan blade (2) includes blade (21), back plate (22), the blade (21) is towards motor, it is characterised in that
The back plate (22) is provided with some mounting holes (23), and the interior facility of the mounting hole (23) has in some magnetic patch, the shell (1)
It is provided with the sensing element of cutting magnetic patch magnetic induction line, the sensing element and some LEDs (5) formation closed-loop path, the LED
Lamp (5) is arranged on case head (11).
2. the electric tool according to claim 1 with LED, it is characterised in that the magnetic patch is and mounting hole
(23) magnet ring (3) being engaged.
3. the electric tool according to claim 1 with LED, it is characterised in that the quantity of the LED (5) is
Two, the LED (5) is separately positioned on two side positions of case head (11).
4. the electric tool according to claim 1 or 2 with LED, it is characterised in that set in the shell (1)
There are some sensing element mounting grooves (4), the sensing element mounting groove (4) is positioned close to back plate (22) and away from blade (21)
Direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050909.7U CN206530998U (en) | 2017-01-17 | 2017-01-17 | Electric tool with LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050909.7U CN206530998U (en) | 2017-01-17 | 2017-01-17 | Electric tool with LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530998U true CN206530998U (en) | 2017-09-29 |
Family
ID=59920462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050909.7U Expired - Fee Related CN206530998U (en) | 2017-01-17 | 2017-01-17 | Electric tool with LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530998U (en) |
-
2017
- 2017-01-17 CN CN201720050909.7U patent/CN206530998U/en not_active Expired - Fee Related
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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: 20170929 Termination date: 20180117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |