Electric drill device with heat dissipation function

Abstract

The utility model relates to the technical field of electric drill equipment, and discloses an electric drill device with a heat dissipation function, which comprises a shell, air outlet holes I are respectively formed in two sides of the shell, an air outlet plate is arranged on the shell through the air outlet holes I, air outlet holes II are formed in the surface of the air outlet plate, a heat dissipation assembly is arranged in the shell, and a heat dissipation module is arranged in the shell. A water cooling assembly is arranged on the outer wall of the shell, and the heat dissipation assembly comprises a motor fixedly installed on the inner wall of the shell; the partition plate is fixedly arranged in the shell in a sleeving manner; the water cooling assembly comprises a fixing plate. The connecting shaft rotates to drive the fan blades to rotate, the fan blades enable external air to enter a space isolated by the partition plate through the air inlet pipe, impurities are filtered out through the filter screen before the external air enters the air inlet pipe, and meanwhile hot air generated in the fan blades is exhausted through the air outlet plate. The device can drive air in the electric drill to circulate, and the effect of circulating heat dissipation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric drill equipment, in particular to an electric drill device with a heat dissipation function. Background Art

[0002] An electric drill is a drilling tool that uses electricity as power. It is a conventional product among power tools and also the most in-demand power tool product. The working principle of an electric drill is that the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity electric motor performs magnetic field cutting and work operation, and drives the operating device through the transmission mechanism, driving the gears to increase the power of the drill bit, thereby allowing the drill bit to scrape the surface of the object and penetrate the object better.

[0003] The electric drill devices currently on the market still have certain defects. The internal part is prone to heat up when drilling, and ordinary electric drill devices cannot circulate the air inside the electric drill when drilling, resulting in the overheated air inside being unable to escape, so that the temperature becomes higher and higher, causing damage to the electric drill, and the dust generated during drilling flies around, causing harm to the human body. Utility Model Content

[0004] The utility model aims to provide an electric drill device with a heat dissipation function, so that the device can drive the internal air to circulate and dissipate heat, and at the same time, the drill rod is water-cooled when drilling, and dust can be prevented from flying around.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electric drill device with a heat dissipation function, comprising a shell, two sides of the shell are respectively provided with an air outlet hole 1, the shell is provided with an air outlet plate through the air outlet hole 1, the surface of the air outlet plate is provided with an air outlet hole 2, a heat dissipation component is provided inside the shell, and a water cooling component is provided on the outer wall of the shell.

[0006] Preferably, the heat dissipation assembly includes: a motor fixedly mounted on the inner wall of the shell; and a partition fixedly sleeved inside the shell.

[0007] Preferably, a drill rod is fixedly installed at the output end of the motor, and the other end of the drill rod passes through the interior of the partition and extends to the outside of the other side of the shell. The drill rod is rotatably connected to the partition via a bearing, and the drill rod is rotatably connected to the inside of the other side of the shell via a bearing. A gear 1 is fixedly sleeved on the outer wall of the drill rod, and gear 2 is respectively meshed and connected on both sides of the gear 1.

[0008] Preferably, the gear 2 is rotatably connected to the partition via a short shaft, the gear 2 is fixedly connected to a connecting shaft via a short shaft, fan blades are equidistantly installed on the outer wall circumference of the connecting shaft, the upper and lower ends of the partition are symmetrically connected with an air inlet pipe, the other end of the air inlet pipe passes through the inner wall of the outer shell and extends to the outside of the outer shell, and is sleeved with a filter net.

[0009] Preferably, the water cooling assembly comprises: a fixing plate fixedly mounted on both sides of the outer wall of the shell; and a water tank fixedly mounted on the back side of the shell.

[0010] Preferably, a telescopic rod is fixedly installed on one side of the fixed plate, and a protective sleeve is fixedly connected to the telescopic end of the telescopic rod. The protective sleeve is movably sleeved on the outer wall of the outer shell, and a cavity is opened inside the protective sleeve. A spring is sleeved on the outer wall of the telescopic rod, one end of the spring is fixedly connected to the fixed plate, and the other end of the spring is fixedly connected to the telescopic rod.

[0011] Preferably, a water inlet hole is opened on the top of the water tank, and a soft plug is provided through the water inlet hole. A pump is fixedly installed on the top of the water tank, and a water pumping pipe is connected to the input end of the pump. The other end of the water pumping pipe passes through the top of the water tank and extends to the interior of the water tank.

[0012] Preferably, the output end of the pump is connected to a hose, the other end of the hose passes through one side of the outer wall of the protective sleeve and extends to the bottom outer wall of the protective sleeve, and is connected to a connecting pipe, which is sleeved on the inner side of the protective sleeve, and nozzles are equidistantly connected to the inner side of the connecting pipe.

[0013] The utility model provides an electric drill device with heat dissipation function. It has the following beneficial effects:

[0014] (1) The utility model drives the fan blades to rotate when the connecting shaft rotates. The fan blades allow external air to enter the space isolated by the partition through the air inlet pipe. Before the external air enters the air inlet pipe, it is filtered out by the filter net. At the same time, the hot air generated inside the fan blade is discharged through the air outlet plate, so that the device can drive the air inside the electric drill to circulate, achieving the effect of circulating heat dissipation.

[0015] (2) The utility model starts the pump, which draws water from the water tank into the hose through the pump pipe, then into the connecting pipe, and finally sprays it out from the nozzle, so as to cool the drill rod by water when drilling, thereby achieving the effect of cooling the drill rod by water when drilling and preventing dust from flying around. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the body structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 4 This is a structural view of the heat dissipation component of the utility model.

[0020] In the figure: 1 housing, 2 air outlet plate, 3 heat dissipation component, 4 water cooling component;

[0021] 311 motor, 312 partition, 313 drill rod, 314 gear 1, 315 gear 2, 316 connecting shaft, 317 fan blade, 318 air inlet pipe, 319 filter screen;

[0022] 411 fixing plate, 412 telescopic rod, 413 protective sleeve, 414 spring, 415 water tank, 416 pump, 417 hose, 418 water suction pipe, 419 connecting pipe, 4111 nozzle, 4112 soft plug. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0025] A preferred embodiment of the electric drill device with heat dissipation function provided by the utility model is as follows Figure 1-4As shown: an electric drill device with heat dissipation function, including a shell 1, two sides of the shell 1 are respectively provided with air outlet holes 1, the shell 1 is provided with air outlet plates 2 through the air outlet holes 1, the surface of the air outlet plates 2 is provided with air outlet holes 2, the inside of the shell 1 is provided with a heat dissipation component 3, the outer wall of the shell 1 is provided with a water cooling component 4, the heat dissipation component 3 includes: a motor 311, fixedly mounted on the inner wall of the shell 1; a partition 312, fixedly sleeved inside the shell 1; a drill rod 313 is fixedly mounted on the output end of the motor 311, the other end of the drill rod 313 passes through the inside of the partition 312 and extends to the outside of the other side of the shell 1, and the drill rod 313 is connected to the outer wall of the shell 1 through a bearing. The partition 312 is rotatably connected, and the drill rod 313 is rotatably connected to the other side of the shell 1 through a bearing. The outer wall of the drill rod 313 is fixedly sleeved with a gear 1 314, and the two sides of the gear 1 314 are respectively meshed and connected with gear 2 315, and the gear 2 315 is rotatably connected to the partition 312 through a short shaft, and the gear 2 315 is fixedly connected to the connecting shaft 316 through a short shaft, and the outer wall of the connecting shaft 316 is equidistantly installed with fan blades 317, and the upper and lower ends of the partition 312 are symmetrically connected with an air inlet pipe 318, and the other end of the air inlet pipe 318 passes through the inner wall of the shell 1 and extends to the outside of the shell 1, and is sleeved with a filter screen 319.

[0026] Furthermore, in the embodiment, by starting the motor 311, the motor 311 drives the drill rod 313 to rotate, and the drill rod 313 drives the gear 1 314 to rotate when rotating. The gear 1 314 drives the connecting shaft 316 to rotate through the gear 2 315. The connecting shaft 316 drives the fan blades 317 to rotate when rotating. The fan blades 317 allow the external air to enter the space isolated by the partition 312 through the air inlet pipe 318. Before the external air enters the air inlet pipe 318, it passes through the filter net 319 to filter out debris. At the same time, the hot air generated inside the fan blades 317 is discharged through the air outlet plate 2. Example 2

[0027] On the basis of Example 1, a preferred embodiment of an electric drill device with heat dissipation function provided by the utility model is as follows: Figure 1-4As shown: the water cooling assembly 4 includes: a fixing plate 411, fixedly mounted on both sides of the outer wall of the housing 1; a water tank 415, fixedly mounted on the back of the housing 1; a telescopic rod 412 is fixedly mounted on one side of the fixing plate 411, and a protective sleeve 413 is fixedly connected to the telescopic end of the telescopic rod 412, and the protective sleeve 413 is movably sleeved with the outer wall of the housing 1, and a cavity is provided inside the protective sleeve 413, and a spring 414 is sleeved on the outer wall of the telescopic rod 412, one end of the spring 414 is fixedly connected to the fixing plate 411, and the other end of the spring 414 is fixedly connected to the telescopic rod 412, and a water inlet hole is provided on the top of the water tank 415, and the water tank 4 A soft plug 4112 is provided through the water inlet hole 15, a pump 416 is fixedly installed on the top of the water tank 415, the input end of the pump 416 is connected with a water suction pipe 418, the other end of the water suction pipe 418 passes through the top of the water tank 415 and extends to the inside of the water tank 415, the output end of the pump 416 is connected with a hose 417, the other end of the hose 417 passes through one side of the outer wall of the protective sleeve 413 and extends to the bottom outer wall of the protective sleeve 413, and is connected with a connecting pipe 419, the connecting pipe 419 is sleeved on the inner side of the protective sleeve 413, and the inner side of the connecting pipe 419 is equidistantly connected with nozzles 4111.

[0028] Furthermore, in the embodiment, by starting the pump 416, the pump 416 draws the water in the water tank 415 into the hose 417 through the pump pipe 418, then into the connecting pipe 419, and finally sprayed outward by the nozzle 4111, so as to cool the drill rod 313 with water during drilling. Since the protective sleeve 413 is against the outer wall, the protective sleeve 413 drives the telescopic rod 412 and the spring 414 to contract during drilling.

[0029] When in use, place the protective sleeve 413 against the position where drilling is required, turn on the switch to start the motor 311, the motor 311 drives the drill rod 313 to rotate, the drill rod 313 drives the gear 1 314 to rotate when rotating, the gear 1 314 drives the connecting shaft 316 to rotate through the gear 2 315, the connecting shaft 316 drives the fan blade 317 to rotate when rotating, the fan blade 317 allows the external air to enter the space isolated by the partition 312 through the air inlet pipe 318, the external air is filtered out by the filter 319 before entering the air inlet pipe 318, and at the same time the fan blade 317 generates heat inside the air inlet pipe 318. The air is discharged through the air outlet plate 2, and the internal air is circulated and cooled. At the same time, the pump 416 is started. The pump 416 allows the water in the water tank 415 to enter the hose 417 through the pump pipe 418, and then enters the connecting pipe 419, and finally is sprayed outward by the nozzle 4111, so as to cool the drill rod 313 with water when drilling, and control dust at the same time. When the drill rod 313 is drilling, the shell 1 drives the drill rod 313 to move forward to drill. Since the protective sleeve 413 is against the outer wall, the protective sleeve 413 drives the telescopic rod 412 and the spring 414 to shrink when drilling, and the protective sleeve 413 can prevent dust from flying around.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric drill device with heat dissipation function, comprising a housing (1), characterized in that: Air outlet holes 1 are respectively provided on both sides of the shell (1); an air outlet plate (2) is provided through the air outlet hole 1 of the shell (1); air outlet holes 2 are provided on the surface of the air outlet plate (2); a heat dissipation component (3) is provided inside the shell (1); and a water cooling component (4) is provided on the outer wall of the shell (1).

2. The electric drill device with heat dissipation function according to claim 1, characterized in that: The heat dissipation component (3) comprises: The motor (311) is fixedly mounted on the inner wall of the outer shell (1); and the partition plate (312) is fixedly sleeved inside the outer shell (1).

3. The electric drill device with heat dissipation function according to claim 2, characterized in that: A drill rod (313) is fixedly mounted on the output end of the motor (311); the other end of the drill rod (313) passes through the interior of the partition (312) and extends to the outside of the other side of the housing (1); the drill rod (313) is rotatably connected to the partition (312) via a bearing; the drill rod (313) is rotatably connected to the interior of the other side of the housing (1) via a bearing; a gear 1 (314) is fixedly sleeved on the outer wall of the drill rod (313); gear 2 (315) is respectively meshedly connected to the two sides of the gear 1 (314).

4. The electric drill device with heat dissipation function according to claim 3, characterized in that: The second gear (315) is rotationally connected to the partition (312) via a short shaft, and the second gear (315) is fixedly connected to a connecting shaft (316) via the short shaft. Fan blades (317) are equidistantly mounted on the outer wall of the connecting shaft (316). The upper and lower ends of the partition (312) are symmetrically connected and provided with an air inlet pipe (318). The other end of the air inlet pipe (318) passes through the inner wall of the outer shell (1) and extends to the outside of the outer shell (1), and is sleeved with a filter screen (319).

5. The electric drill device with heat dissipation function according to claim 1, characterized in that: The water cooling assembly (4) comprises: a fixing plate (411) fixedly mounted on both sides of the outer wall of the outer shell (1); and a water tank (415) fixedly mounted on the back side of the outer shell (1).

6. The electric drill device with heat dissipation function according to claim 5, characterized in that: A telescopic rod (412) is fixedly mounted on one side of the fixed plate (411); a protective sleeve (413) is fixedly connected to the telescopic end of the telescopic rod (412); the protective sleeve (413) is movably sleeved with the outer wall of the housing (1); a cavity is provided inside the protective sleeve (413); a spring (414) is sleeved on the outer wall of the telescopic rod (412); one end of the spring (414) is fixedly connected to the fixed plate (411); and the other end of the spring (414) is fixedly connected to the telescopic rod (412).

7. The electric drill device with heat dissipation function according to claim 6, characterized in that: A water inlet hole is provided at the top of the water tank (415), and a soft plug (4112) is provided through the water inlet hole of the water tank (415). A pump (416) is fixedly installed at the top of the water tank (415), and a water pumping pipe (418) is provided at the input end of the pump (416), and the other end of the water pumping pipe (418) passes through the top of the water tank (415) and extends into the interior of the water tank (415).

8. The electric drill device with heat dissipation function according to claim 7, characterized in that: The output end of the pump (416) is connected to a hose (417), the other end of the hose (417) passes through one side of the outer wall of the protective sleeve (413) and extends to the bottom outer wall of the protective sleeve (413), and is connected to a connecting pipe (419), which is sleeved on the inner side of the protective sleeve (413), and nozzles (4111) are equidistantly connected to the inner side of the connecting pipe (419).

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