CN215033848U - Low noise type electric drill subassembly fast dispels heat - Google Patents
Low noise type electric drill subassembly fast dispels heat Download PDFInfo
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- CN215033848U CN215033848U CN202121321447.0U CN202121321447U CN215033848U CN 215033848 U CN215033848 U CN 215033848U CN 202121321447 U CN202121321447 U CN 202121321447U CN 215033848 U CN215033848 U CN 215033848U
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Abstract
The utility model provides a low noise type electric drill subassembly fast dispels heat, including fuselage, the drill bit that is connected with the fuselage left side, its characterized in that still including setting up the radiator unit in the fuselage top, radiator unit is used for the air cooling system that takes out the inside high temperature of drill bit including the water cooling system that is used for the inside rapid cooling of electric drill, being connected with water cooling system. Air in the electric drill outside under the normal temperature state is conveyed to the inside of the vent through setting up the air inlet, the inside hot air of vent is discharged, realize that the inside air cycle of electric drill is bloied inside the vent at blower mechanism, wind-force promotes dispersion mechanism rightwards, make dispersion mechanism drive baffle promote adjustment mechanism rightwards, at this moment, injection mechanism opens, the velocity of flow according to the air is big more, the less principle of pressure, the inside coolant liquid of accuse water unit sprays to the vent inside, thereby air-cooled and water-cooling carry out the heat dissipation work to the electric drill simultaneously, the fast effect of radiating rate.
Description
Technical Field
The utility model relates to an electric tool especially relates to a low noise type electric drill subassembly dispels heat fast.
Background
The electric drill is mainly used for industrial drilling operation, and in the using process of the electric drill, as the electric drill has larger friction with a drilled object during drilling, damping heat is generated inside the electric drill, and if the heat can not be timely discharged, the service life of the electric drill can be seriously influenced.
Chinese patent CN210280766U discloses a quick radiating electric drill of shock attenuation, the round hole has been seted up to the inboard of rubber sack, the rubber column inserts in the round hole, the tip integrated into one piece of rubber column has the rubber spheroid that inserts in the rubber sack inside, integrated into one piece has evenly distributed's bellying in the round hole, the avris of bellying is laminated mutually with the outside of rubber column, the bottom of barrel is evenly seted up there is the gas pocket. This electric drill drives the rotation axis rotation through the pivot for follow the open mouthful department of barrel and inhale gas and follow gas pocket exhaust gas when the flabellum is rotatory, the combustion gas dispels the heat to the electric drill body, improves the electric drill radiating rate, when the reversal of drill bit pivot is extracted in the reverse direction.
But among this technical scheme, only adopt single air-cooled mode to dispel the heat, when ambient temperature is higher, the inside production of high-speed rotatory electric drill is hot-blast usually, and the radiating effect that consequently reaches is not good, can not realize quick radiating effect, and in addition, this technical scheme can not carry out effectual making an uproar to the electric drill, has reduced user's experience effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, provide a low noise type electric drill subassembly fast dispels heat, through depositing water installation at electric drill internally mounted, can spray water automatically when the electric drill is high-speed rotatory, realize forced air cooling and water-cooling and carry out the work of dispelling the heat to the electric drill simultaneously, the radiating rate is fast, adopts the mode of making an uproar to realize effectually falling and fall in the vacuum.
In order to achieve the above object, the utility model provides a following technical scheme:
a quick heat dissipation low-noise electric drill component comprises a drill body and a drill bit connected with the left side of the drill body, and is characterized by further comprising a heat dissipation component arranged above the drill body;
the heat dissipation assembly comprises a water cooling system for rapidly cooling the interior of the electric drill and an air cooling system connected with the water cooling system and used for taking out high temperature in the drill bit;
a noise reduction system for reducing noise generated when the electric drill works is arranged below the machine body;
during working, when the drill bit drills, the drill bit rotates to drive the air cooling system to perform heat dissipation work, and the air cooling system drives the water cooling system to perform secondary heat dissipation work through wind power.
Preferably, the water cooling system comprises a water storage unit for storing water and a water control unit for releasing water.
Preferably, the water control unit is provided with a spraying mechanism, a baffle is arranged in the spraying mechanism, the lower end of the baffle is connected with a dispersing mechanism capable of atomizing water flow, and the right end of the baffle is provided with an adjusting mechanism for adjusting the position of the baffle.
Preferably, the left lower end of the dispersing mechanism is provided with an inclined surface.
Preferably, the air cooling system comprises a transmission mechanism connected to the outer side of the drill bit and an air blowing mechanism connected to the right side of the transmission mechanism and used for blowing air.
Preferably, the body of the left part of the blower mechanism is provided with a plurality of air inlets which can make the air outside the body enter the body.
Preferably, the noise reduction system comprises a plurality of ejector rods for enhancing the rigidity of the fuselage, and vacuum grooves for isolating noise are arranged on two sides of each ejector rod.
The beneficial effects of the utility model reside in that:
(1) the utility model discloses a set up the air intake with the electric drill outside be in the air under the normal atmospheric temperature state carry the vent inside, and simultaneously, discharge the inside hot-air of vent, realize that the inside air cycle of electric drill blows to the vent is inside, wind-force promotes dispersion mechanism right, make dispersion mechanism drive baffle promote adjustment mechanism right, then, injection mechanism opens, the velocity of flow according to the air is big more, the less principle of pressure, the inside coolant liquid of accuse water unit sprays to the vent is inside, thereby air-cooled carries out the radiating work to the electric drill simultaneously with the water-cooling, the fast effect of radiating speed.
(2) The utility model discloses a vacuum tank is through setting up inside into the vacuum, and vacuum tank 302 adopts the enclosed type to arrange, has absolutely the medium that the inside sound of electric drill spreads to the mode of making an uproar is fallen in the adoption vacuum has been reached and the effectual effect of making an uproar that falls is realized.
To sum up, the utility model has the advantages of can spray water automatically when the electric drill is high-speed rotatory, realize that forced air cooling and water-cooling carry out the work of dispelling the heat to the electric drill simultaneously, the radiating rate is fast, adopts the mode of making an uproar to fall in the vacuum to realize effectually falling and make an uproar.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a connection diagram of the transmission mechanism and the body of the present invention;
fig. 4 is an enlarged view of the present invention at a in fig. 3;
FIG. 5 is a front view of the present invention;
fig. 6 is an enlarged view of the present invention at B in fig. 5.
In the figure; 1. a water cooling system; 11. a water control unit; 100. a heat dissipating component; 110. a baffle plate;
111. an injection mechanism; 112. a dispersing mechanism; 113. an adjustment mechanism; 12. a water storage unit;
121. cover plate, 122, cooling liquid; 2. an air cooling system; 201. a transmission mechanism; 202. a blower mechanism; 203. a vent; 204. steel wire mesh; 3. a noise reduction system; 301. a top rod; 302. a vacuum tank; 4. a body; 401. a drill bit; 402. a motor; 403. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example one
As shown in fig. 2 to 6, the fast heat dissipation low noise electric drill assembly comprises a body 4, a drill bit 401 connected to the left side of the body 4, and a heat dissipation assembly 100 disposed above the body 4;
the heat dissipation assembly 100 comprises a water cooling system 1 for rapidly cooling the interior of the electric drill and an air cooling system 2 connected with the water cooling system 1 and used for taking out high temperature in the drill bit 401;
a noise reduction system 3 for reducing noise generated when the electric drill works is arranged below the machine body 4;
during operation, when the drill bit 401 drills, the drill bit 401 rotates to drive the air cooling system 2 to perform heat dissipation operation, and the air cooling system 2 drives the water cooling system 1 to perform secondary heat dissipation operation through wind power.
Preferably, the water cooling system 1 includes a water storage unit 12 for storing water, and further includes a water control unit 11 for releasing water.
It should be noted that the water control unit 11 is in a closed state when the drill bit stops operating, so as to avoid the leakage of the cooling liquid 122 inside the water storage unit 12, which causes the corrosion inside the electric drill, and in addition, the cover plate 121 is arranged at the upper end of the water storage unit 12, so that the user can add water into the water storage unit 12 periodically.
Preferably, as shown in fig. 6, the water control unit 11 is provided with a spraying mechanism 111, a baffle 110 is arranged in the spraying mechanism 111, a dispersing mechanism 112 capable of atomizing water flow is connected to the lower end of the baffle 110, and an adjusting mechanism 113 for adjusting the position of the baffle 110 is arranged at the right end of the baffle 110.
Specifically, when the blower mechanism 202 blows air into the ventilation opening 203, the wind force pushes the dispersion mechanism 112 rightwards, so that the dispersion mechanism 112 drives the baffle 110 to push the adjustment mechanism 113 rightwards, at this time, the injection mechanism 111 is opened, and according to the principle that the flow rate of air is larger and the pressure intensity is smaller, the cooling liquid 122 inside the water control unit 11 is injected into the ventilation opening 203, so that the temperature inside the electric drill is quickly cooled under the combined action of air cooling and water cooling.
Preferably, the lower left end of the dispersing mechanism 112 is provided with an inclined surface.
It should be noted that, in the process of spraying the cooling liquid 122 inside the water control unit 11 into the ventilation opening 203, the cooling liquid is subjected to the action of wind power toward the right, and the wind power pushes the water toward the right, so that the cooling liquid 122 is scattered inside the electric drill after striking the inclined scattering mechanism 112, and the heat dissipation range is effectively expanded.
Preferably, the air cooling system 2 comprises a transmission mechanism 201 connected to the outer side of the drill bit 401, and an air blowing mechanism 202 connected to the right side of the transmission mechanism 201 for blowing air.
Wherein, drive mechanism 201 direct mount can reach the effect of linkage with drill bit 401 in the drill bit 401 outside, simple to operate, and effectual the inside component of electric drill has been simplified, has reduced the manufacturing cost of the inside cooling system of whole electric drill.
Preferably, as shown in fig. 5, the body 4 of the left side portion of the blower mechanism 202 is provided with a plurality of air inlets for allowing air outside the body 4 to enter the interior of the body 4.
It should be noted that the air inlet can convey air at a normal temperature outside the electric drill to the inside of the ventilation opening 203, and simultaneously discharge hot air inside the ventilation opening 203, thereby realizing air circulation inside the electric drill.
Preferably, the noise reduction system 3 includes a plurality of lift pins 301 for enhancing the rigidity of the fuselage 4, and vacuum grooves 302 for isolating noise are provided on both sides of the lift pins 301.
It should be noted that, the vacuum groove 302 is configured to be vacuum, and the vacuum groove 302 is arranged in an enclosing manner, so that a medium for transmitting sound from the inside of the electric drill is cut off, and an effective noise reduction effect is achieved.
Example two
For the sake of simplicity, only the points of difference from the first embodiment will be described below. The second embodiment is different from the first embodiment in that:
preferably, as shown in fig. 5, a steel wire mesh 204 is arranged inside the ventilation opening 203 towards the right.
In this embodiment, the steel wire mesh 204 causes the drill slag to enter the ventilation opening 203 during the working process of the electric drill, so that the ventilation opening 203 is blocked, and the heat dissipation effect of the electric drill is affected.
The working steps are as follows:
step one, holding the grip 403 and starting a switch button of the drill bit 401, so that the motor 402 drives the drill bit 401 to rotate for drilling;
step two, the drill bit 401 drives the air blowing mechanism 202 to rotate through the transmission mechanism 201, so that air outside the electric drill is sucked into the ventilation opening 203 through the air cooling system, and hot air inside the ventilation opening 203 is exhausted.
And step three, blowing the air to the right by the air blowing mechanism 202, driving the baffle 110 to move to the right by the dispersing mechanism 112 under the action of the thrust of the air, and then enabling the cooling liquid 122 to enter the ventilation opening 203 through the spraying mechanism 111.
Step four, after the cooling liquid 122 enters the ventilation opening 203, the cooling liquid collides with the left side of the dispersing mechanism 112 under the action of wind, and then the cooling liquid 122 is dispersed into the ventilation opening 203.
Step five, when the drilling is finished and the drill bit 401 stops rotating, the air cooling system 2 stops operating;
and sixthly, the wind power borne by the left end of the dispersing mechanism 112 disappears, and the baffle 110 seals the spraying mechanism 111 under the action of the adjusting mechanism 113.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A quick heat dissipation low-noise electric drill component comprises a machine body (4) and a drill bit (401) connected with the left side of the machine body (4), and is characterized by further comprising a heat dissipation component (100) arranged above the machine body (4);
the heat dissipation assembly (100) comprises a water cooling system (1) for rapidly cooling the interior of the electric drill and an air cooling system (2) connected with the water cooling system (1) and used for taking out high temperature in the drill bit (401);
a noise reduction system (3) for reducing noise generated when the electric drill works is arranged below the machine body (4);
during operation, when the drill bit (401) drills, the drill bit (401) rotates to drive the air cooling system (2) to perform heat dissipation work, and the air cooling system (2) drives the water cooling system (1) to perform secondary heat dissipation work through wind power.
2. A rapid heat dissipation low noise type electric drill assembly according to claim 1, wherein the water cooling system (1) comprises a water storage unit (12) for storing water amount, and further comprises a water control unit (11) for releasing water amount.
3. The electric drill assembly with the rapid heat dissipation and the low noise as recited in claim 2, wherein the water control unit (11) is provided with a spraying mechanism (111), a baffle (110) is arranged inside the spraying mechanism (111), a dispersing mechanism (112) capable of atomizing water flow is connected to the lower end of the baffle (110), and an adjusting mechanism (113) used for adjusting the position of the baffle (110) is arranged at the right end of the baffle (110).
4. A rapid heat dissipation, low noise type electric drill assembly according to claim 3, wherein the lower left end of the dispersion mechanism (112) is provided with an inclined surface.
5. A rapid heat dissipation and low noise electric drill assembly according to claim 1, wherein the air cooling system (2) comprises a transmission mechanism (201) connected to the outside of the drill bit (401), and a blower mechanism (202) connected to the right side of the transmission mechanism (201) for blowing air.
6. A rapid heat dissipation and low noise type electric drill assembly according to claim 5, wherein the body (4) of the left side portion of the air blowing mechanism (202) is provided with a plurality of air inlets for allowing air outside the body (4) to enter the inside of the body (4).
7. A rapid heat dissipation and low noise type electric drill assembly according to claim 1, wherein the noise reduction system (3) comprises a plurality of ejector pins (301) for reinforcing the rigidity of the body (4), and vacuum grooves (302) for isolating noise are provided on both sides of the ejector pins (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321447.0U CN215033848U (en) | 2021-06-15 | 2021-06-15 | Low noise type electric drill subassembly fast dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321447.0U CN215033848U (en) | 2021-06-15 | 2021-06-15 | Low noise type electric drill subassembly fast dispels heat |
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| Publication Number | Publication Date |
|---|---|
| CN215033848U true CN215033848U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121321447.0U Active CN215033848U (en) | 2021-06-15 | 2021-06-15 | Low noise type electric drill subassembly fast dispels heat |
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| CN (1) | CN215033848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367947A (en) * | 2021-12-27 | 2022-04-19 | 芜湖锐进医疗设备有限公司 | Running state display device of medical electric saw drill |
-
2021
- 2021-06-15 CN CN202121321447.0U patent/CN215033848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367947A (en) * | 2021-12-27 | 2022-04-19 | 芜湖锐进医疗设备有限公司 | Running state display device of medical electric saw drill |
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