CN214815075U - Novel portable handheld electric drill - Google Patents
Novel portable handheld electric drill Download PDFInfo
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- CN214815075U CN214815075U CN202120864920.3U CN202120864920U CN214815075U CN 214815075 U CN214815075 U CN 214815075U CN 202120864920 U CN202120864920 U CN 202120864920U CN 214815075 U CN214815075 U CN 214815075U
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Abstract
The utility model relates to a novel portable hand-held electric drill, belonging to the technical field of electric drills; the portable USB heat dissipation drill bit comprises a casing and a drill bit, wherein the drill bit is positioned at the left end of the casing, the portable USB heat dissipation drill bit further comprises a charging base, the charging base is positioned below the casing, a first battery is mounted in the middle of the inside of the casing, a double-headed motor is mounted above the inside of the casing, a rotating shaft and an output shaft which are connected with a power output end of the double-headed motor are respectively arranged at the left end and the right end of the double-headed motor, the left end of the rotating shaft penetrates out of the casing and is fixed to the middle of the right end of the drill bit, the right end of the output shaft is connected with a heat dissipation blade, heat dissipation ports which are positioned on the right side of the heat dissipation blade are formed in the front end and the rear end of the casing, a slot is formed in the middle of the upper portion of the charging base, a second battery is embedded in the lower portion of the inside of the charging base, a charging port is formed in the upper portion of the left end of the charging base, and a USB plug is mounted at the bottom of the slot; the beneficial effects of the utility model reside in that: the battery I in the shell can be charged at any time, the battery I can be charged and used at the same time, and the heat dissipation effect is good.
Description
Technical Field
The utility model relates to an electric drill technical field especially relates to a novel portable handheld electric drill.
Background
The electric drill is a drilling machine tool, the electric drill can produce certain heat when using, the heat is piled up and is leaded to the too high use that is unfavorable for the electric drill of heat, can set up the louvre on the electric drill casing usually for the electric drill heat dissipation, the radiating effect is not good, and the electric drill commonly used is the use of plugging in usually, the electric wire can influence the application range of electric drill when not only using, still be not convenient for use the electric drill in the place that does not have the plug, we have proposed a novel portable handheld electric drill for this reason to solve the above-mentioned technical problem who proposes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel portable handheld electric drill, this kind of novel portable handheld electric drill can charge for the inside battery of casing at any time, and can use while charging to the radiating effect is good, with the problem of solving above-mentioned background art and proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel portable handheld electric drill comprises a machine shell, a drill bit and a charging base, wherein the drill bit is positioned at the left end of the machine shell;
a first battery is installed in the middle of the inside of the casing, a double-head motor is installed above the inside of the casing, a rotating shaft and an output shaft which are connected with a power output end of the double-head motor are respectively arranged at the left end and the right end of the double-head motor, the left end of the rotating shaft penetrates through the casing and is fixed with the middle of the right end of the drill bit, the right end of the output shaft is connected with radiating blades, and radiating holes which are located on the right sides of the radiating blades are formed in the front end and the rear end of the casing;
open charging base top middle part has the slot, the inside below embedding of charging base is provided with battery two, the embedding of charging base left end top is provided with the mouth that charges, the USB plug is installed to the slot tank bottom, charging base top welded has two fixed blocks that are located the slot left and right sides respectively, the screw has all been opened at both ends around the fixed block side, the inside double-screw bolt rather than threaded connection that is equipped with of screw, the embedding of casing bottom is provided with the USB interface, the equal welded installation piece in below of the casing left and right sides, the mounting hole has all been opened at both ends around the installation piece side.
Further, casing left side middle part swing joint has switch one, switch one and battery electric connection, double-end motor and USB interface all with a battery electric connection.
Furthermore, the middle part of the right side of the charging base is movably connected with a second switch, and the charging port, the second switch and the USB plug are electrically connected with the second battery.
Furthermore, the bottom end of the shell is inserted into the slot, and the USB plug is inserted into the USB interface.
Furthermore, the screw holes correspond to the mounting holes one by one, and the inner ends of the studs extend out of the screw holes and are in threaded connection with the mounting holes.
Furthermore, a round block is fixed at the outer end of the stud, and an anti-skid sleeve is sleeved outside the round block.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the bottom end of the shell is inserted into the slot, so that the USB plug is inserted into the USB interface for connection, the first battery can be charged, the shell and the charging base can be respectively carried, the carrying is convenient, the USB plug is inserted into the USB interface for charging, the charging is convenient and fast, and the electric drill can be conveniently used in a place without the USB plug;
the radiating blades rotate when the drill bit rotates to work, heat generated inside the casing is dissipated out through the radiating port to achieve radiating, the heat dissipation can avoid the situation that the normal work of the electric drill is influenced by overhigh heat inside the casing, and the heat dissipation is carried out while the electric drill works, so that the energy conservation is facilitated.
The bottom end of the machine shell is inserted into the slot, and the studs are rotated inwards, so that the machine shell can be connected with the charging base, an electric drill can be used while charging is carried out, and the use mode is diversified.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is a schematic view of the overall front view cross-sectional structure of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
The labels in the figure are: 1-a machine shell; 2-a drill bit; 3, a first battery; 4, switching on and off the first switch; 5-a double-head motor; 6-a rotating shaft; 7-an output shaft; 8-radiating blades; 9-a heat dissipation port; 10-a charging base; 11-battery two; 12-a charging port; 13-a USB plug; 14-a USB interface; 15-fixing block; 16-screw holes; 17-a stud; 18-a mounting block; 19-mounting holes; 20-a slot; 21-round block; 22-switch two.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1 to 3:
a novel portable handheld electric drill comprises a machine shell 1 and a drill bit 2, wherein the drill bit 2 is positioned at the left end of the machine shell 1, the novel portable handheld electric drill also comprises a charging base 10, and the charging base 10 is positioned below the machine shell 1;
a battery I3 is arranged in the middle of the inside of the casing 1, a double-head motor 5 is arranged above the inside of the casing 1, a rotating shaft 6 and an output shaft 7 which are connected with the power output end of the double-head motor 5 are respectively arranged at the left end and the right end of the double-head motor 5, the left end of the rotating shaft 6 penetrates through the casing 1 and is fixed with the middle part of the right end of the drill bit 2, the right end of the output shaft 7 is connected with a radiating blade 8, and radiating holes 9 which are positioned at the right side of the radiating blade 8 are respectively formed in the front end and the rear end of the casing 1; the middle part of the left side of the shell 1 is movably connected with a switch I4, the switch I4 is electrically connected with a battery I3, and the double-end motor 5 and the USB interface 14 are both electrically connected with the battery I3;
a slot 20 is formed in the middle of the upper portion of the charging base 10, a battery II 11 is embedded and arranged below the inner portion of the charging base 10, a charging port 12 is embedded and arranged above the left end of the charging base 10, a USB plug 13 is arranged at the bottom of the slot 20, two fixing blocks 15 which are respectively positioned on the left side and the right side of the slot 20 are welded at the top of the charging base 10, screw holes 16 are formed in the front end and the rear end of the side surface of each fixing block 15, a stud 17 which is connected with the screw holes 16 is arranged inside each screw hole 16, a USB interface 14 is embedded and arranged at the bottom end of the casing 1, mounting blocks 18 are welded below the left side and the right side of the casing 1, and mounting holes 19 are formed in the front end and the rear end of the side surface of each mounting block 18; the middle part of the right side of the charging base 10 is movably connected with a second switch 22, and the charging port 12, the second switch 22 and the USB plug 13 are electrically connected with a second battery 11; the bottom end of the shell 1 is inserted into the slot 20, and the USB plug 13 is inserted into the USB interface 14; the screw holes 16 correspond to the mounting holes 19 in position one by one, and the inner ends of the studs 17 extend out of the screw holes 16 and are in threaded connection with the mounting holes 19.
Before the charging device is used, the battery II 11 can be charged through the charging port 12, when the battery I3 needs to be charged, the bottom end of the shell 1 is inserted into the slot 20, the USB plug 13 is inserted into the USB interface 14 for connection, the switch II 22 is pressed, the battery II 11 charges the battery I3 through the USB plug 13 through the USB interface 14 until the battery I is fully charged, the shell 1 is taken out of the slot 20, the shell 1 and the charging base 10 can be respectively carried, the carrying is convenient, the charging can be carried out when the USB plug 13 is inserted into the USB interface 14, and the charging is convenient and fast;
when using the electric drill, press switch 4 and make 5 work of double-end motor through battery 3, 5 during operation pivots 6 and output shaft 7 of double-end motor rotate simultaneously, it rotates and carries out drilling work to drive drill bit 2 when pivot 6 rotates, it rotates to drive radiator fin 8 when output shaft 7 rotates, the heat of 1 inside production of casing is through the thermovent 9 effluvium realization heat dissipation, the normal work of 1 inside high influence electric drill of casing can be avoided in the heat dissipation, and dispel the heat in the electric drill work, do benefit to energy-conservation.
A round block 21 is fixed at the outer end of the stud 17, an anti-slip sleeve is sleeved outside the round block 21, the round block 21 is convenient for a user to rotate the stud 17, and the anti-slip sleeve is beneficial to increasing the friction force between the round block 21 and the hand of the user and is convenient for rotating the round block 21;
when the electric drill is used when charging is needed, the bottom end of the machine shell 1 is inserted into the slot 20, the USB plug 13 is inserted into the USB interface 14, the mounting holes 19 and the screw holes 16 are in one-to-one correspondence, each round block 21 is rotated respectively, each stud 17 is sequentially in threaded connection with each mounting hole 19, the machine shell 1 is connected with the charging base 10, the electric drill can be used while charging is conducted, the use range of the electric drill is prevented from being influenced, and the use mode is diversified.
Claims (6)
1. The utility model provides a novel portable handheld electric drill, includes casing (1) and drill bit (2), drill bit (2) are located casing (1) left end, its characterized in that: the charger further comprises a charging base (10), wherein the charging base (10) is positioned below the shell (1);
a battery I (3) is installed in the middle of the interior of the casing (1), a double-end motor (5) is installed above the interior of the casing (1), a rotating shaft (6) and an output shaft (7) which are connected with a power output end of the double-end motor (5) are respectively arranged at the left end and the right end of the double-end motor (5), the left end of the rotating shaft (6) penetrates through the casing (1) and is fixed with the middle of the right end of the drill bit (2), the right end of the output shaft (7) is connected with radiating blades (8), and radiating holes (9) located on the right sides of the radiating blades (8) are formed in the front end and the rear end of the casing (1);
open charging base (10) top middle part has slot (20), the embedding of charging base (10) inside below is provided with battery two (11), the embedding of charging base (10) left end top is provided with charging mouth (12), USB plug (13) are installed to slot (20) tank bottom, the butt fusion of charging base (10) top has two fixed blocks (15) that are located slot (20) left and right sides respectively, screw (16) have all been opened at both ends around fixed block (15) side, inside double-screw bolt (17) rather than threaded connection that is equipped with of screw (16), casing (1) bottom embedding is provided with USB interface (14), the below of casing (1) left and right sides all the butt fusion has installation piece (18), both ends have all opened mounting hole (19) around installation piece (18) side.
2. A novel portable hand held electric drill according to claim 1 wherein: casing (1) left side middle part swing joint has switch (4), switch (4) and battery (3) electric connection, double-end motor (5) and USB interface (14) all with battery (3) electric connection.
3. A novel portable hand held electric drill according to claim 1 wherein: the middle part of the right side of the charging base (10) is movably connected with a second switch (22), and the charging port (12), the second switch (22) and the USB plug (13) are electrically connected with the second battery (11).
4. A novel portable hand held electric drill according to claim 3 wherein: the bottom end of the shell (1) is inserted into the slot (20), and the USB plug (13) is inserted into the USB interface (14).
5. A novel portable hand held electric drill according to claim 1 wherein: the screw holes (16) correspond to the mounting holes (19) in position one to one, and the inner ends of the studs (17) extend out of the screw holes (16) and are in threaded connection with the mounting holes (19).
6. A novel portable hand held electric drill according to claim 1 wherein: the outer end of the stud (17) is fixed with a round block (21), and an anti-slip sleeve is sleeved outside the round block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864920.3U CN214815075U (en) | 2021-04-25 | 2021-04-25 | Novel portable handheld electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864920.3U CN214815075U (en) | 2021-04-25 | 2021-04-25 | Novel portable handheld electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815075U true CN214815075U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120864920.3U Active CN214815075U (en) | 2021-04-25 | 2021-04-25 | Novel portable handheld electric drill |
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| Country | Link |
|---|---|
| CN (1) | CN214815075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566154A (en) * | 2023-06-21 | 2023-08-08 | 佛山市顺德龙佳微电机实业有限公司 | Single-phase capacitance asynchronous motor and electric drill provided with same |
-
2021
- 2021-04-25 CN CN202120864920.3U patent/CN214815075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566154A (en) * | 2023-06-21 | 2023-08-08 | 佛山市顺德龙佳微电机实业有限公司 | Single-phase capacitance asynchronous motor and electric drill provided with same |
| CN116566154B (en) * | 2023-06-21 | 2023-12-15 | 佛山市顺德龙佳微电机实业有限公司 | Single-phase capacitance asynchronous motor and electric drill provided with same |
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