Handheld charging drill with charging function

Abstract

The invention discloses a handheld charging drill with a charging function, and relates to the technical field of handheld charging drills, the handheld charging drill comprises a shell, a battery assembly is fixedly connected to the middle of the inner wall of the shell, a fixing block is fixedly connected to the top of the shell, a sliding groove is formed in the outer side of the fixing block, and the battery assembly is fixedly connected to the middle of the inner wall of the shell. A fixing plate is fixedly connected to the top of the fixing block, a protruding block is fixedly connected to the end, away from the fixing block, of the fixing plate, and a circular groove is formed in one side of the protruding block. According to the handheld charging drill with the charging function, the protruding block is driven by the fixing plate to be located in the limiting hole, so that it can be ensured that stable connection is formed between the charging assembly and the electric drill body, and by means of the tight connection mode, a battery can be effectively prevented from accidentally falling off in the using process of the electric drill; meanwhile, the fixing blocks and the fixing plates are symmetrically arranged on the two sides, so that the charging assembly is not prone to falling off under the conditions that the charging assembly is vibrated, impacted and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of handheld rechargeable drills, in particular to a handheld rechargeable drill with a charging function. Background Art

[0002] Mechanical equipment includes power tools. Power tools mainly include metal cutting power tools, grinding power tools, assembly power tools and railway power tools. Electric drills are very common. Hand drills are drilling tools powered by AC power or DC batteries. They are a type of handheld power tool. Hand drills (pistol drills) are tools used to drill holes in metal materials, wood, plastic, etc. When equipped with a forward and reverse switch and an electronic speed control device, they can be used as electric nuts. Some models are equipped with rechargeable batteries, which can work normally without an external power supply for a certain period of time.

[0003] In order to facilitate operation, hand drills should also be powered by batteries rather than wires. Battery power supply is not affected by the power cord and is more convenient. However, during the use of hand drills, the battery may fall off due to vibration, causing safety hazards. In addition, the battery in the hand drill has limited heat dissipation capacity, which affects its service life. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A handheld charging drill with a charging function, comprising a handle, a cylinder is fixedly connected to the top of the handle, a diverter plate is fixedly connected to the inner wall of the cylinder, a motor is fixedly connected to the inner wall of the diverter plate, a drill bit is fixedly connected to the output end of the motor, the drill bit is rotatably connected to the inner wall of the cylinder, and a ventilation hole is opened on the outer side of the cylinder near the motor;

[0005] A charging assembly, the charging assembly is fixedly connected to the bottom of the handle, and a charging port is provided at the bottom of the charging assembly;

[0006] The charging assembly includes a shell, a battery assembly is fixedly connected to the middle of the inner wall of the shell, a fixed block is fixedly connected to the top of the shell, a slide groove is provided on the outer side of the fixed block, there are two fixed blocks, the two fixed blocks are symmetrically arranged with the battery assembly as the center, a fixed plate is fixedly connected to the top of the fixed block, the charging assembly is installed at the bottom of the handle of the electric drill, so that the fixed block slides relative to the groove on the shell through the slide groove, at this time, the fixed plate slides inside the slide hole, and at the same time, extrusion is generated between the fixed plate and the slider, and the slider is subjected to force to exert force on the reset spring, so that the fixed plate The driving protrusion is located inside the limiting hole, so as to ensure a stable connection between the charging assembly and the electric drill body. This tight connection method can effectively prevent the battery from accidentally falling off during the use of the electric drill, avoiding safety accidents that may be caused by the battery falling, such as injuring the operator's feet or damaging the battery itself, etc. At the same time, by symmetrically arranging the fixing blocks and the fixing plates on both sides, the charging assembly is not easy to fall off under vibration, impact, etc., and the side of the fixing plate close to the battery assembly is inclined, and the end of the fixing plate away from the fixing block is fixedly connected with a protrusion, and a circular groove is opened on one side of the protrusion;

[0007] Preferably, the handle comprises a shell, which is fixedly connected to the shell body, a groove is provided on one side of the shell close to the charging component, the fixing block is slidably connected to the inner wall of the groove, a sliding hole is provided on one side of the shell close to the groove, a limiting hole is provided on the inner wall of the sliding hole, the fixing plate is located inside the sliding hole, and a reset spring is fixedly connected to the inner wall of the sliding hole. When the electric drill is working, vibration is generated. By setting the reset spring, the clamping structure between the limiting hole and the fixing plate can effectively absorb and disperse these vibrations to prevent the charging component from loosening or being damaged due to vibration. When disassembling, the fixing block is pressed downward to generate an extrusion force on the slider under the force of the fixing plate. The slider is forced to squeeze the reset spring, the protrusion is disengaged from the limiting hole, and the charging component is taken out. By setting the clamping structure, the user does not need to use any tools, and can complete the loading and unloading operation of the battery with just a light press or a push, which greatly improves the work efficiency. The inner wall of the sliding hole is slidably connected with a slider, the slider is fixedly connected to the reset spring, and the side of the slider close to the fixing plate is inclined.

[0008] Preferably, a support seat is fixedly connected to the outer side of the slider, and the end of the support seat away from the slider is located inside the circular groove. A flow channel is opened on the inner wall of the shell. When the battery is charged, a large amount of heat is generated. A convection ventilation design is adopted, and the heat dissipation efficiency is improved by utilizing the principle that hot air rises and cold air falls. Through holes are provided on the outer side of the shell, and ventilation holes are provided on the outer side of the cylinder to form a natural air convection channel to promote air circulation and take away the heat generated by the battery and the motor. At the same time, air enters the interior of the shell through the through holes, enters the interior of the shell along the partition, enters the interior of the cylinder along the flow channel, and is discharged from the ventilation holes, ensuring that air can smoothly flow through the battery and the motor to ventilate and cool the heat-generating components. The flow channel and the sliding hole are alternately arranged inside the shell, and a square hole is opened on the outer side of the shell. A switch button is arranged inside the square hole. A positioning assembly is fixedly connected to the inner wall of the shell, and the positioning assembly and the battery assembly are located on the same straight line.

[0009] Preferably, through holes are provided on the outside of the shell, and air intake from the bottom can utilize gravity to cause larger particles of dust and debris to settle naturally before entering the electric drill, thereby reducing the damage of dust and debris to the internal components of the electric drill and extending the service life of the electric drill. The through holes are evenly distributed on the outside of the shell, and a partition is fixedly connected to the inner wall of the shell. The partition is located in the middle gap between the battery assembly and the shell, and the partition is evenly distributed on the inner wall of the shell.

[0010] Preferably, the battery assembly includes a protective shell, the protective shell is fixedly connected to the inner wall of the shell, the inner wall of the protective shell is fixedly connected with a fixing frame, there are two fixing frames, the two fixing frames are symmetrically arranged on the inner wall of the protective shell, the inner wall of the protective shell is provided with batteries, the batteries are located on opposite sides of the two fixing frames, the top of the protective shell is fixedly connected with a triangular frame, the outer side of the triangular frame is fixedly connected with an elastic plate, by arranging the elastic plate and the limiting sleeve, under the action of elastic force, these mechanical stresses can be buffered, and damage to the electrode itself and the components connected thereto can be reduced, and at the same time, elastic adaptation can reduce the electrode and the connecting part The relative movement and friction between the positions can reduce the degree of wear, which can not only extend the service life of the electrode, but also reduce the debris and pollutants caused by wear, and improve the reliability and stability of the equipment. There are three elastic plates, and the three elastic plates are evenly distributed on the outside of the triangular frame. A circular hole is opened in the middle of the top of the triangular frame. A contact plate is fixedly connected to the top of the protective shell. There are two contact plates, and the two contact plates are symmetrically arranged. The contact plate is semicircular, and a limiting sleeve is fixedly connected to the top of the protective shell. The limiting sleeve is located on the outside of the contact plate, and the limiting sleeve is located inside the triangular frame.

[0011] Preferably, the positioning assembly includes a positioning block, the outer side of the positioning block is slidably connected to the inner wall of the shell, and a compression spring is fixedly connected to the side of the positioning block away from the battery assembly. The battery is installed, the fixing plate and the limiting hole are snap-fitted, and the contact block passes through the triangular frame through the round hole, so that the contact block contacts the outer side of the contact plate. The elastic performance of the compression spring is used to make the positioning block and the triangular frame in close contact. At the same time, by providing a separation block, the inner walls of the two semicircular contact plates are in close contact with the outer sides of the two semicircular contact blocks, thereby ensuring that the electrodes between the battery and the electric drill body are in good and stable contact, reducing the possibility of sparks due to poor contact, and thus reducing the risk of short circuit. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment. The utility model relates to a method for preventing fire or explosion in an explosive environment.

[0012] The present invention provides a handheld charging drill with a charging function. It has the following beneficial effects:

[0013] 1. The handheld rechargeable drill with a charging function drives the protrusion to be located inside the limiting hole through the fixing plate, thereby ensuring a stable connection between the charging component and the electric drill body. This tight connection method can effectively prevent the battery from accidentally falling off during the use of the electric drill, avoiding safety accidents that may be caused by the battery falling, such as injuring the operator's feet or damaging the battery itself.

[0014] Second, the handheld rechargeable drill with a charging function has a snap-on structure, so users do not need to use any tools, but only need to press or push lightly to complete the loading and unloading operations of the battery, which greatly improves work efficiency.

[0015] 3. The handheld rechargeable drill with charging function adopts a convection ventilation design and utilizes the principle that hot air rises and cold air falls to improve heat dissipation efficiency. Through holes are provided on the outside of the shell and ventilation holes are provided on the outside of the cylinder to form a natural air convection channel to promote air circulation and take away the heat generated by the battery and the motor.

[0016] Fourth, the handheld rechargeable drill with a charging function can use gravity by taking in air from the bottom, so that larger particles of dust and debris will naturally settle before entering the interior of the electric drill, thereby reducing the damage of dust and debris to the internal components of the electric drill and extending the service life of the electric drill.

[0017] 5. The handheld rechargeable drill with a charging function can buffer these mechanical stresses through the elastic plate and the limit sleeve under the action of elastic force, reduce damage to the electrode itself and the components connected thereto, and at the same time, the elastic adaptation can reduce the relative movement and friction between the electrode and the connection part, thereby reducing the degree of wear, which can not only extend the service life of the electrode. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of a handheld rechargeable drill with a charging function according to the present invention;

[0019] Figure 2 It is another side view structural schematic diagram of the present invention;

[0020] Figure 3 It is a partial half-section structural schematic diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the charging assembly of the present invention;

[0022] Figure 5 This is a schematic diagram of the top view structure of the charging assembly of the present invention;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the battery assembly of the present invention;

[0024] Figure 7 For the present invention Figure 6 The structure diagram of the enlarged figure at A in the middle;

[0025] Figure 8 This is a schematic diagram of the handle structure of the present invention;

[0026] Fig. 9 This is a schematic diagram of the cross-sectional structure of the handle of the present invention;

[0027] Fig.10 For the present invention Fig. 9 The enlarged diagram of the structure at B in the middle;

[0028] Fig.11 It is a schematic diagram of the structure of the positioning component of the present invention.

[0029] In the figure: 1. handle; 11. shell; 12. square hole; 13. groove; 14. slide hole; 15. slider; 16. reset spring; 17. support seat; 18. positioning assembly; 181. positioning block; 182. compression spring; 183. through groove; 184. block; 185. contact block; 186. separation block; 19. flow channel; 2. cylinder; 3. drill bit; 4. charging assembly; 41. shell; 42. through hole; 43. battery assembly; 431. protective shell; 432. battery; 433. fixing frame; 434. triangular frame; 435. elastic plate; 436. round hole; 437. contact plate; 438. limiting sleeve; 44. partition; 45. fixing block; 46. slide groove; 47. fixing plate; 48. protrusion; 49. round groove; 5. ventilation hole; 6. motor; 7. diverter plate; 8. charging port. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] The first embodiment, as Figures 1 to 10 As shown, the present invention provides a technical solution: a handheld charging drill with a charging function, comprising a handle 1, a cylinder 2 is fixedly connected to the top of the handle 1, a diverter plate 7 is fixedly connected to the inner wall of the cylinder 2, a motor 6 is fixedly connected to the inner wall of the diverter plate 7, a drill bit 3 is fixedly connected to the output end of the motor 6, the drill bit 3 is rotatably connected to the inner wall of the cylinder 2, and a ventilation hole 5 is opened on the outer side of the cylinder 2 near the motor 6;

[0032] A charging assembly 4, which is fixedly connected to the bottom of the handle 1, and a charging port 8 is provided at the bottom of the charging assembly 4;

[0033] The charging assembly 4 includes a shell 41, a battery assembly 43 is fixedly connected to the middle of the inner wall of the shell 41, a fixed block 45 is fixedly connected to the top of the shell 41, a slide groove 46 is provided on the outer side of the fixed block 45, there are two fixed blocks 45, the two fixed blocks 45 are symmetrically arranged with the battery assembly 43 as the center, a fixed plate 47 is fixedly connected to the top of the fixed block 45, the charging assembly 4 is installed at the bottom of the handle 1 of the electric drill, so that the fixed block 45 slides relative to the groove 13 on the shell 11 through the slide groove 46, at this time, the fixed plate 47 slides inside the slide hole 14, and at the same time, the fixed plate 47 and the slider 15 are squeezed, and the slider 15 is subjected to force to exert force on the reset spring 16 The fixing plate 47 drives the protrusion 48 to be located inside the limiting hole, thereby ensuring a stable connection between the charging assembly 4 and the electric drill body. This tight connection method can effectively prevent the battery from accidentally falling off during the use of the electric drill, avoiding safety accidents that may be caused by the battery falling, such as injuring the operator's feet or damaging the battery itself, etc. At the same time, by symmetrically arranging the fixing blocks 45 and the fixing plates 47 on both sides, the charging assembly 4 is not easy to fall off under vibration, impact, etc. The side of the fixing plate 47 close to the battery assembly 43 is inclined, and the end of the fixing plate 47 away from the fixing block 45 is fixedly connected with a protrusion 48, and a circular groove 49 is opened on one side of the protrusion 48;

[0034] The handle 1 includes a shell 11, which is fixedly connected to the housing 41. A groove 13 is provided on one side of the shell 11 close to the charging component 4. The fixing block 45 is slidably connected to the inner wall of the groove 13. A sliding hole 14 is provided on one side of the shell 11 close to the groove 13. A limiting hole is provided on the inner wall of the sliding hole 14. A fixing plate 47 is located inside the sliding hole 14. A reset spring 16 is fixedly connected to the inner wall of the sliding hole 14. When the electric drill is working, vibration is generated. By setting the reset spring 16, the clamping structure between the limiting hole and the fixing plate 47 can effectively absorb and disperse these vibrations, thereby preventing the charging from being damaged. If component 4 becomes loose or damaged due to vibration, when disassembling, the fixing block 45 is pressed downward, and the fixing plate 47 is subjected to the force to produce an extrusion force on the slider 15. The slider 15 is subjected to the force to squeeze the reset spring 16, and the protrusion 48 is disengaged from the limiting hole. The charging component 4 is taken out. By setting a snap-on structure, the user does not need to use any tools, but only needs to press or push lightly to complete the loading and unloading operations of the battery, which greatly improves the work efficiency. The inner wall of the sliding hole 14 is slidably connected with the slider 15, and the slider 15 is fixedly connected to the reset spring 16. The side of the slider 15 close to the fixing plate 47 is inclined.

[0035] The second embodiment is based on the first embodiment. Fig. 9As shown, the outer side of the slider 15 is fixedly connected with a support seat 17, and the end of the support seat 17 away from the slider 15 is located inside the circular groove 49. The inner wall of the shell 11 is provided with a flow channel 19. When the battery 432 is charged, a large amount of heat is generated. The convection ventilation design is adopted to improve the heat dissipation efficiency by utilizing the principle that hot air rises and cold air falls. The through hole 42 is provided on the outer side of the shell 41, and the ventilation hole 5 on the outer side of the cylinder 2 is formed to form a natural air convection channel to promote air circulation and take away the heat generated by the battery 432 and the motor 6. At the same time, the air The air enters the interior of the shell 41 through the through hole 42, is dispersed into the interior of the outer shell 11 along the partition 44, enters the interior of the cylinder 2 along the flow channel 19, and is discharged from the ventilation hole 5, ensuring that the air can flow smoothly through the battery 432 and the motor 6 to ventilate and cool the heat-generating components. The flow channel 19 and the sliding hole 14 are alternately arranged inside the outer shell 11, and a square hole 12 is opened on the outside of the outer shell 11. A switch button is arranged inside the square hole 12. The inner wall of the outer shell 11 is fixedly connected with a positioning assembly 18, and the positioning assembly 18 and the battery assembly 43 are located on the same straight line.

[0036] A through hole 42 is provided on the outside of the shell 41. Air entering from the bottom can utilize gravity to naturally settle larger particles of dust and debris before entering the electric drill. This can reduce the damage of dust and debris to the internal components of the electric drill and extend the service life of the electric drill. The through holes 42 are evenly distributed on the outside of the shell 41. A partition 44 is fixedly connected to the inner wall of the shell 41. The partition 44 is located in the middle gap between the battery assembly 43 and the shell 41. The partition 44 is evenly distributed on the inner wall of the shell 41.

[0037] The third embodiment is based on the first and second embodiments. Figures 6 to 11As shown, the battery assembly 43 includes a protective shell 431, the protective shell 431 is fixedly connected to the inner wall of the shell 41, the inner wall of the protective shell 431 is fixedly connected with a fixing frame 433, there are two fixing frames 433, the two fixing frames 433 are symmetrically arranged on the inner wall of the protective shell 431, the inner wall of the protective shell 431 is provided with a battery 432, the battery 432 is located on the opposite side of the two fixing frames 433, the top of the protective shell 431 is fixedly connected with a triangular frame 434, the outer side of the triangular frame 434 is fixedly connected with an elastic plate 435, by arranging the elastic plate 435 and the limiting sleeve 438, under the action of elastic force, these mechanical stresses can be buffered, and the damage to the electrode itself and the components connected thereto can be reduced. At the same time, the elastic adaptation can reduce the electrode The relative movement and friction between the connecting parts can reduce the degree of wear, which can not only extend the service life of the electrode, but also reduce the debris and pollutants caused by wear, and improve the reliability and stability of the equipment. There are three elastic plates 435, and the three elastic plates 435 are evenly distributed on the outside of the triangular frame 434. A circular hole 436 is opened in the middle of the top of the triangular frame 434. A contact plate 437 is fixedly connected to the top of the protective shell 431. There are two contact plates 437, which are symmetrically arranged and are semicircular. A limiting sleeve 438 is fixedly connected to the top of the protective shell 431. The limiting sleeve 438 is located on the outside of the contact plate 437, and the limiting sleeve 438 is located inside the triangular frame 434.

[0038] The positioning assembly 18 includes a positioning block 181, the outer side of the positioning block 181 is slidably connected to the inner wall of the housing 11, and a compression spring 182 is fixedly connected to the side of the positioning block 181 away from the battery assembly 43. The battery 432 is installed, and the fixing plate 47 is snap-fitted with the limiting hole. The contact block 185 passes through the triangular frame 434 through the circular hole 436, so that the contact block 185 contacts the outer side of the contact plate 437. The elastic performance of the compression spring 182 is used to make the positioning block 181 and the triangular frame 434 in close contact. At the same time, by setting the separation block 186, the inner walls of the two semicircular contact plates 437 are in close contact with the outer sides of the two semicircular contact blocks 185, ensuring that the electrodes between the battery 432 and the electric drill body are in good and stable contact, reducing the possibility of sparks due to poor contact, thereby reducing short circuits. The risk of the road, and then using the electric drill in a flammable and explosive environment can effectively prevent the occurrence of serious safety accidents such as fire or explosion. The end of the compression spring 182 away from the positioning block 181 is fixedly connected to the inner wall of the shell 11, and the positioning block 181 is provided with a through groove 183 at the end away from the compression spring 182. A clamping block 184 is fixedly connected to the inner wall side of the through groove 183. The clamping block 184 is clamped and adapted with the elastic plate 435. A contact block 185 is fixedly connected to the middle of the inner wall of the through groove 183. The contact block 185 is semicircular, and a separation block 186 is fixedly connected to the middle of the inner wall of the through groove 183. The separation block 186 is made of rubber. There are two contact blocks 185, and the two contact blocks 185 are symmetrically arranged with the separation block 186 as the center. The outer side of the contact block 185 contacts the inner wall of the contact plate 437.

[0039] When in use, the charging assembly 4 is installed at the bottom of the handle 1 of the electric drill, so that the fixed block 45 slides relative to the groove 13 on the shell 11 through the slide groove 46. At this time, the fixed plate 47 slides inside the slide hole 14, and at the same time, extrusion is generated between the fixed plate 47 and the slider 15. The slider 15 exerts force on the reset spring 16, so that the fixed plate 47 drives the protrusion 48 to be located inside the limiting hole, thereby ensuring a stable connection between the charging assembly 4 and the electric drill body.

[0040] Install the battery 432, snap-fit ​​the fixing plate 47 with the limiting hole, and pass the contact block 185 through the triangular frame 434 through the circular hole 436, so that the contact block 185 contacts the outer side of the contact plate 437. By utilizing the elastic performance of the compression spring 182, the positioning block 181 and the triangular frame 434 are in close contact. At the same time, by providing the separation block 186, the inner walls of the two semicircular contact plates 437 and the outer sides of the two semicircular contact blocks 185 are in close contact, ensuring that the electrode contact between the battery 432 and the electric drill body is good and stable.

[0041] During disassembly, by pressing and pushing the fixing block 45 downward, the fixing plate 47 is subjected to a squeezing force on the slider 15, and the slider 15 is subjected to a force to squeeze the return spring 16, so that the protrusion 48 disengages from the limiting hole, and the charging component 4 is taken out. By setting up a snap-on structure, the user does not need to use any tools, but only needs to press or push lightly to complete the loading and unloading operation of the battery, thereby greatly improving work efficiency.

[0042] When the battery 432 is charging, a large amount of heat is generated. A convection ventilation design is adopted, using the principle that hot air rises and cold air falls to improve the heat dissipation efficiency. A through hole 42 is provided on the outside of the shell 41, and a ventilation hole 5 is provided on the outside of the cylinder 2 to form a natural air convection channel to promote air circulation and take away the heat generated by the battery 432 and the motor 6. At the same time, air enters the interior of the shell 41 through the through hole 42, and is dispersed into the interior of the outer shell 11 along the partition 44, and enters the interior of the cylinder 2 along the flow channel 19, and is discharged from the ventilation hole 5, ensuring that the air can flow smoothly through the battery 432 and the motor 6 to ventilate and cool the heat-generating components.

[0043] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A handheld rechargeable drill with a charging function, characterized in that: include: A handle (1), the top of the handle (1) being fixedly connected to a cylinder (2), the inner wall of the cylinder (2) being fixedly connected to a diverter plate (7), the inner wall of the diverter plate (7) being fixedly connected to a motor (6), the output end of the motor (6) being fixedly connected to a drill bit (3), the drill bit (3) being rotatably connected to the inner wall of the cylinder (2), and a ventilation hole (5) being provided on the outer side of the cylinder (2) close to the motor (6); A charging component (4), the charging component (4) being fixedly connected to the bottom of the handle (1), and a charging port (8) being provided at the bottom of the charging component (4); The charging assembly (4) comprises a shell (41), a battery assembly (43) is fixedly connected to the middle of the inner wall of the shell (41), a fixing block (45) is fixedly connected to the top of the shell (41), a sliding groove (46) is provided on the outer side of the fixing block (45), there are two fixing blocks (45), the two fixing blocks (45) are symmetrically arranged with the battery assembly (43) as the center, a fixing plate (47) is fixedly connected to the top of the fixing block (45), a side of the fixing plate (47) close to the battery assembly (43) is inclined, and a protrusion (48) is fixedly connected to the end of the fixing plate (47) away from the fixing block (45), and a circular groove (49) is provided on one side of the protrusion (48); The handle (1) comprises a shell (11), the shell (11) being fixedly connected to the housing (41), a groove (13) being provided on a side of the shell (11) close to the charging assembly (4), the fixed block (45) being slidably connected to the inner wall of the groove (13), a sliding hole (14) being provided on a side of the shell (11) close to the groove (13), the fixed plate (47) being located inside the sliding hole (14), a return spring (16) being fixedly connected to the inner wall of the sliding hole (14), a slider (15) being slidably connected to the inner wall of the sliding hole (14), the slider (15) being fixedly connected to the return spring (16), and the slider (15) being inclined on a side close to the fixed plate (47).

2. A handheld rechargeable drill with a charging function according to claim 1, characterized in that: The outer side of the slider (15) is fixedly connected to a support seat (17), and one end of the support seat (17) away from the slider (15) is located inside the circular groove (49). The inner wall of the shell (11) is provided with a flow channel (19), and the flow channel (19) and the sliding hole (14) are alternately arranged inside the shell (11). The outer side of the shell (11) is provided with a square hole (12), and a switch button is arranged inside the square hole (12). The inner wall of the shell (11) is fixedly connected to a positioning assembly (18), and the positioning assembly (18) and the battery assembly (43) are located on the same straight line.

3. A handheld rechargeable drill with a charging function according to claim 2, characterized in that: The outer side of the shell (41) is provided with through holes (42), the through holes (42) are evenly distributed on the outer side of the shell (41), the inner wall of the shell (41) is fixedly connected with a partition (44), the partition (44) is located in the middle gap between the battery assembly (43) and the shell (41), and the partition (44) is evenly distributed on the inner wall of the shell (41).

4. The handheld rechargeable drill with rechargeable function according to claim 3, characterized in that: The battery assembly (43) comprises a protective shell (431), the protective shell (431) being fixedly connected to the inner wall of the housing (41), the inner wall of the protective shell (431) being fixedly connected to a fixing frame (433), there being two fixing frames (433), the two fixing frames (433) being symmetrically arranged on the inner wall of the protective shell (431).

5. The handheld rechargeable drill with rechargeable function according to claim 4, characterized in that: A battery (432) is provided on the inner wall of the protective shell (431), and the battery (432) is located on opposite sides of the two fixed frames (433). A triangular frame (434) is fixedly connected to the top of the protective shell (431), and an elastic plate (435) is fixedly connected to the outer side of the triangular frame (434).

6. The handheld rechargeable drill with rechargeable function according to claim 5, characterized in that: There are three elastic plates (435), which are evenly distributed on the outside of the triangular frame (434). A circular hole (436) is provided in the middle of the top of the triangular frame (434). A contact plate (437) is fixedly connected to the top of the protective shell (431). There are two contact plates (437), which are symmetrically arranged. The contact plates (437) are semicircular plates.

7. The handheld rechargeable drill with rechargeable function according to claim 6, characterized in that: The top of the protective shell (431) is fixedly connected to a limiting sleeve (438), the limiting sleeve (438) is located outside the contact plate (437), and the limiting sleeve (438) is located inside the triangular frame (434).

8. The handheld rechargeable drill with rechargeable function according to claim 2, characterized in that: The positioning assembly (18) comprises a positioning block (181), the outer side of the positioning block (181) being slidably connected to the inner wall of the outer shell (11), a side of the positioning block (181) away from the battery assembly (43) being fixedly connected to a compression spring (182), and an end of the compression spring (182) away from the positioning block (181) being fixedly connected to the inner wall of the outer shell (11).

9. The handheld rechargeable drill with rechargeable function according to claim 8, characterized in that: A through slot (183) is formed at one end of the positioning block (181) away from the compression spring (182); a clamping block (184) is fixedly connected to the side of the inner wall of the through slot (183); the clamping block (184) is clamped and adapted to the elastic plate (435); and a contact block (185) is fixedly connected to the middle of the inner wall of the through slot (183).

10. The handheld rechargeable drill with rechargeable function according to claim 9, characterized in that: A separation block (186) is fixedly connected to the middle of the inner wall of the through slot (183), and there are two contact blocks (185). The two contact blocks (185) are symmetrically arranged with the separation block (186) as the center, and the outer sides of the contact blocks (185) are in contact with the inner wall of the contact plate (437).

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