CN219443538U - Hand-held lithium battery multipurpose charging drill - Google Patents
Hand-held lithium battery multipurpose charging drill Download PDFInfo
- Publication number
- CN219443538U CN219443538U CN202320218265.3U CN202320218265U CN219443538U CN 219443538 U CN219443538 U CN 219443538U CN 202320218265 U CN202320218265 U CN 202320218265U CN 219443538 U CN219443538 U CN 219443538U
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- drill
- hand
- drill body
- charging
- lithium battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of electric tools, in particular to a hand-held lithium battery multipurpose charging drill, which comprises a drill body: the hand-held device is in an inverted L-shaped structure with the upper part being horizontal and the lower part being vertical, the vertical section is a holding end, and the surface of the hand-held device is provided with an anti-slip holding groove corresponding to fingers; clamping head: the clamping head is positioned at the front end of the transverse straight section of the drill body and is used for clamping a drill bit; a dust cover: the dust cover is positioned at the rear end of the clamping head and used for blocking flying objects which are unscrewed when the drill bit works at a high speed; and heat dissipation holes are formed in the two sides of the transverse straight section of the drill body and correspond to the positions of the motor, and are used for dissipating heat when the motor works at a high speed. The utility model has reasonable design and various functions, meets various requirements during operation, can protect eyes and facial skin to a certain extent during drilling operation, and improves safety; the gradienter can correct the gradient when the work, improves the operation precision.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to a hand-held lithium battery multipurpose charging drill.
Background
The rechargeable electric drill is an electric hand drill which carries a lithium ion battery or a nickel-chromium battery and can be recharged repeatedly. The electric hand drill does not need an external power supply when in work, so the electric hand drill is very suitable for being used in the field or places without power supply. The screw-in and screw-out operation for drilling holes, screws, wood screws, self-tapping screws and the like can be used for drilling holes of various metals and wood.
However, most existing charging drills have single functions, and cannot meet multiple requirements at the same time, for example, when wood or metal is drilled, wood chips or metal chips can be turned over due to high-speed screwing-in or screwing-out operation, and eyes or facial skin cannot be protected; for example, when drilling is performed, whether the drilling is vertical or not and whether the drilling is inclined or not cannot be guaranteed.
Accordingly, a person skilled in the art provides a hand-held lithium battery multi-purpose charging drill to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a hand-held lithium battery multipurpose charging drill so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hand-held lithium battery multi-purpose charging drill, comprising:
drilling body: the drill body is of an inverted L-shaped structure with the upper part being transverse and the lower part being vertical, the vertical section is a holding end, and the surface of the drill body is provided with an anti-slip holding groove corresponding to fingers;
clamping head: the clamping head is positioned at the front end of the transverse straight section of the drill body and is used for clamping a drill bit;
a dust cover: the dust cover is positioned at the rear end of the clamping head and used for blocking flying objects which are unscrewed when the drill bit works at a high speed;
level gauge: the embedded installation is arranged on the upper side of the transverse section of the drill body and is used for ensuring the horizontal level during operation.
As a further aspect of the present utility model: the drill body is provided with rechargeable battery in the inside of holding the end, holds the end below and is provided with electric quantity display screen, electric quantity display screen and rechargeable battery electric connection, and the bottom embedding of holding the end is installed and is charged the mouth, charge mouthful through charging controller electric connection rechargeable battery, and charge mouthful through connecting external power supply for rechargeable battery charges.
As a further aspect of the present utility model: the drill bit comprises a drill body, a rechargeable battery, a drill bit, a reversing switch, a reversing key, a motor, a control access end of the motor, a reversing switch and a control switch.
As a further aspect of the present utility model: the speed regulator electrically connected with the motor control access end is arranged at the position, close to the front end, of the inner part of the transverse straight section of the drill body, and a speed regulating key on the speed regulator penetrates through the drill body and extends to the outer part of the drill body, and the rotation speed of the drill bit is regulated by pressing different regulating keys.
As a further aspect of the present utility model: the drill body holding end is embedded with a working switch which is connected in series with a power supply circuit of the motor and the rechargeable battery and used for starting or stopping the work of the drill bit.
As a further aspect of the present utility model: and heat dissipation holes are formed in the two sides of the transverse straight section of the drill body and correspond to the positions of the motor, and are used for dissipating heat when the motor works at a high speed.
As a further aspect of the present utility model: the charging indicator lamp is arranged at the included angle of the inverted L shape of the drill body, and is electrically connected with the charging controller.
As a further aspect of the present utility model: the dust cover is a horn-shaped corrugated pipe made of rubber, and a spiral ring in threaded connection with the rear end of the clamping head is fixed at the small opening end of the dust cover.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable design and various functions, meets various requirements during operation, can protect eyes and facial skin to a certain extent during drilling operation, and improves safety; the gradienter can correct the gradient during working, so that the working accuracy is improved; the electric quantity display screen can observe the residual electric quantity, is convenient to use, saves time, and is suitable for wide popularization.
Drawings
FIG. 1 is a schematic diagram of a hand-held lithium battery multi-purpose rechargeable drill;
FIG. 2 is a schematic view of a detachable dust cap in a hand-held lithium battery multi-purpose rechargeable drill;
fig. 3 is a schematic diagram of the internal structure of a hand-held lithium battery multi-purpose charging drill.
In the figure: 1. a drill body; 2. a heat radiation hole; 3. a dust cover; 4. a work switch; 5. a clamping head; 6. a motor; 7. a speed regulating key; 8. a speed governor; 9. a forward/reverse rotation switch; 10. a charging port; 11. a rechargeable battery; 12. a charge indicator light; 13. a level gauge; 14. and an electric quantity display screen.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, a hand-held lithium battery multipurpose charging drill includes:
drilling body 1: the drill body 1 is of an inverted L-shaped structure with a holding end which is provided with an anti-slip holding groove at the position corresponding to fingers on the surface, a rechargeable battery 11 is arranged in the holding end of the drill body 1, an electric quantity display screen 14 is arranged below the holding end, the electric quantity display screen 14 is electrically connected with the rechargeable battery 11, a charging port 10 is embedded and arranged at the bottom end of the holding end, the charging port 10 is electrically connected with the rechargeable battery 11 through a charging controller, the charging port 10 charges the rechargeable battery 11 through being connected with an external power supply, a speed regulator 8 electrically connected with a control access end of a motor 6 is arranged at the position, close to the front end, of the inner part of the transverse section of the drill body 1, a speed regulating key 7 on the speed regulator 8 penetrates through the drill body 1 to the outer part of the drill body, the rotating speed of the drill is regulated by pressing different regulating keys, the speed regulating key 7 is divided into a fast gear and a slow gear, and the forward pressing is the fast gear, the rotation speed of the rechargeable drill bit is accelerated, the speed of the rechargeable drill bit is pressed backwards to be slow, the motor 6 electrically connected with the rechargeable battery 11 is arranged in the rear end of the transverse section of the drill body 1, the control access end of the motor 6 is electrically connected with the forward and reverse switch 9, the conversion key of the forward and reverse switch 9 extends to the outside of the drill body 1, the forward and reverse switch 9 is checked before use at the position of the forward and reverse switch or the reverse key by stirring the conversion key control motor 6, the corresponding keys are selected according to the requirement, the heat dissipation holes 2 are formed at the two sides of the transverse section of the drill body 1 and at the positions corresponding to the motor 6 for heat dissipation when the motor 6 works at high speed, the charge indicator 12 is arranged at the position of the inverted L-shaped included angle of the drill body 1, the charge indicator 12 is electrically connected with the charge controller, the charge indicator 12 can light up a red lamp when the rechargeable drill is charged, the charging indicator lamp 12 can light a green light under the condition that the rechargeable battery 11 is fully charged, the holding end of the drill body 1 is embedded with the working switch 4, the working switch 4 is connected in series on the power supply circuit of the motor 6 and the rechargeable battery 11 and used for starting or stopping the work of a drill bit, the working switch 4 is in a pressing state when the rechargeable battery works, the charging drill stops working immediately after the working switch 4 is released, and the upper side of the transverse straight section of the drill body 1 is provided with the level gauge 13 for adjusting the inclination during operation;
it should be noted that: when the rotating speed is replaced by the speed regulating key 7, the charging drill is confirmed to be in a non-working state, and if the rotating speed is changed when the motor 6 rotates, the charging drill is damaged, so that the service life of the charging drill is shortened;
it should be noted that: when the charging drill is used, a large amount of heat can be generated inside the charging drill, the heat dissipation holes 2 are arranged to help dissipate the heat, and if the heat is not timely dissipated, the normal work of the charging drill can be influenced;
clamping head 5: the clamping head 5 is positioned at the front end of the transverse straight section of the drill body 1 and is used for clamping a drill bit;
dust cover 3: the dust cover 3 is a horn-shaped corrugated pipe made of rubber, and a spiral ring which is in threaded connection with the rear end of the clamping head 5 is fixed at the small opening end of the dust cover 3;
it should be noted that: the dust cover 3 can be detached, and is installed and used when needed, and the dust cover is not required to be installed or used, so that the normal use of the charging drill is not influenced.
The working principle of the utility model is as follows:
the direct current motor 6 rotates, and after the speed is regulated by the speed regulator 8, the clamping head 5 is driven to rotate to drive the screwdriver bit or drill bit and the like to work;
the polarity of the direct current power supply can be adjusted to change the forward rotation or the reverse rotation of the charging drill by pulling the forward and reverse rotation switch 9, so as to achieve the disassembling and assembling operation;
when charging is needed, the rechargeable battery 11 is correctly inserted into the charging controller, and the charging controller can be fully charged at 20 ℃ for about 1h (the temperature control switch is arranged in the rechargeable battery 11, and the battery can be powered off and can not be charged when the temperature exceeds 45 ℃ and can be charged after being cooled);
the drill body 1 is ensured to be in a horizontal state by observing the level gauge 13 during drilling, so that the problem that the hole position is not correct or the drill bit is broken due to angle deviation is avoided, the functionality is increased, and the use safety is improved.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A hand-held lithium battery multi-purpose charging drill, comprising:
drill body (1): the hand-held device is in an inverted L-shaped structure with the upper part being horizontal and the lower part being vertical, the vertical section is a holding end, and the surface of the hand-held device is provided with an anti-slip holding groove corresponding to fingers;
clamping head (5): the clamping head (5) is positioned at the front end of the transverse straight section of the drill body (1) and is used for clamping a drill bit;
dust cover (3): the dust cover (3) is positioned at the rear end of the clamping head (5) and is used for blocking flying objects which are screwed out when the drill bit works at a high speed;
level meter (13): the embedded drill body is embedded and arranged on the upper side of the transverse section of the drill body (1) and is used for ensuring the horizontal level during operation.
2. The hand-held lithium battery multipurpose charging drill according to claim 1, wherein a rechargeable battery (11) is arranged in the holding end of the drill body (1), an electric quantity display screen (14) is arranged below the holding end, the electric quantity display screen (14) is electrically connected with the rechargeable battery (11), a charging port (10) is embedded and installed at the bottom end of the holding end, the charging port (10) is electrically connected with the rechargeable battery (11) through a charging controller, and the charging port (10) charges the rechargeable battery (11) through being connected with an external power supply.
3. The hand-held lithium battery multipurpose charging drill according to claim 2, wherein a motor (6) electrically connected with a rechargeable battery (11) is installed at the rear end of the transverse section of the drill body (1), a forward-reverse switch (9) is electrically connected to a control access end of the motor (6), a conversion key of the forward-reverse switch (9) extends to the outside of the drill body (1) penetrating through the drill body, and the motor (6) is controlled by stirring the conversion key to drive a drill bit to switch forward or reversely.
4. The hand-held lithium battery multipurpose charging drill according to claim 2, wherein a speed regulator (8) electrically connected with the control access end of the motor (6) is installed in the transverse section of the drill body (1) near the front end, and a speed regulating key (7) on the speed regulator (8) extends to the outside of the drill body (1) penetrating through the drill body, and the rotation speed of the drill bit is regulated by pressing different regulating keys.
5. The hand-held lithium battery multipurpose charging drill according to claim 2, wherein the grip end of the drill body (1) is embedded with a working switch (4), and the working switch (4) is connected in series with a power supply circuit of the motor (6) and the rechargeable battery (11) and is used for starting or stopping the work of the drill bit.
6. The hand-held lithium battery multipurpose charging drill according to claim 1, wherein heat dissipation holes (2) are formed in the positions of the two sides of the transverse section of the drill body (1) corresponding to the motor (6) for heat dissipation when the motor (6) works at a high speed.
7. The hand-held lithium battery multipurpose charging drill according to claim 2, wherein a charging indicator lamp (12) is installed at an inverted L-shaped included angle of the drill body (1), and the charging indicator lamp (12) is electrically connected with a charging controller.
8. The hand-held lithium battery multipurpose charging drill according to claim 1, wherein the dust cover (3) is a horn-shaped corrugated pipe made of rubber, and a small opening end of the dust cover (3) is fixedly provided with a spiral ring in threaded connection with the rear end of the clamping head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320218265.3U CN219443538U (en) | 2023-02-15 | 2023-02-15 | Hand-held lithium battery multipurpose charging drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320218265.3U CN219443538U (en) | 2023-02-15 | 2023-02-15 | Hand-held lithium battery multipurpose charging drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219443538U true CN219443538U (en) | 2023-08-01 |
Family
ID=87417530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320218265.3U Active CN219443538U (en) | 2023-02-15 | 2023-02-15 | Hand-held lithium battery multipurpose charging drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219443538U (en) |
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2023
- 2023-02-15 CN CN202320218265.3U patent/CN219443538U/en active Active
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