CN204546472U - A kind of portable direct current electric tool - Google Patents
A kind of portable direct current electric tool Download PDFInfo
- Publication number
- CN204546472U CN204546472U CN201520144824.6U CN201520144824U CN204546472U CN 204546472 U CN204546472 U CN 204546472U CN 201520144824 U CN201520144824 U CN 201520144824U CN 204546472 U CN204546472 U CN 204546472U
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- clamping
- direct current
- electric tool
- clamping apparatus
- electric
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Abstract
The utility model discloses a kind of portable direct current electric tool, comprise tool body and battery or AC/DC changeover switch that electric energy is provided, tool body is provided with the first clamping apparatus, first clamping apparatus is removably connected with first power connector that can be electrically connected with the motor of electric tool, the first power connector is provided with the power line separated with AC/DC changeover switch or battery by tool body when being connected with battery or AC/DC changeover switch and electric tool is used.The utility model structure is simple, and operate light, security is good, environment capacity strong adaptability.
Description
[technical field]
The utility model relates to a kind of direct current electric power tools.
[background technology]
Existing hammer drill or other direct current electric power tools, it provides the battery of electric power to be all directly be connected on tool body, because battery is heavier, so user just feels that when using electric tool some is heavy, operation is not easy to during work high above the ground, it is aching and limp unable that arm is easy to appearance, causes operating efficiency lower, waste of manpower and electric power.
Therefore, the utility model produces based on above deficiency just.
[utility model content]
The utility model object overcomes the deficiencies in the prior art, and provide a kind of structure simple, operate light, security is good, the adaptable portable direct current electric tool of environment capacity.
The utility model is achieved through the following technical solutions:
A kind of portable direct current electric tool, it is characterized in that: comprise tool body and battery or AC/DC changeover switch that electric energy is provided, described tool body is provided with the first clamping apparatus, the first described clamping apparatus is removably connected with first power connector that can be electrically connected with the motor of electric tool, the first described power connector is provided with the power line separated with AC/DC changeover switch or battery by tool body when being connected with battery or AC/DC changeover switch and electric tool is used.
Portable direct current electric tool as above, is characterized in that: described power line is connected with the second clamping apparatus that can transmit electricity.
Portable direct current electric tool as above, is characterized in that: when battery provides electric energy, and described battery is provided with the second source connector that can complete transmission of electricity with the second clamping apparatus clamping.
Portable direct current electric tool as above, is characterized in that: when AC/DC changeover switch provides electric energy, and described AC/DC changeover switch is provided with the 3rd power connector that can complete transmission of electricity with the second clamping apparatus clamping.
Portable direct current electric tool as above, it is characterized in that: the second described clamping apparatus comprises clamping housing, clamping slide rail is provided with in described clamping housing, described second source connector is provided with the clamping chute coordinated with clamping slide rail when it snaps in the second clamping apparatus, described clamping housing is also hinged with locking press button, and described second source connector is provided with and coordinates with locking press button and make the latch groove that itself and the second clamping apparatus lock.
Portable direct current electric tool as above, it is characterized in that: the lock part that described locking press button comprises press section and coordinates with latch groove, the inclined-plane that described lock part is provided with when second source connector snaps in the second clamping apparatus and second source connector slidingly contacts.
Portable direct current electric tool as above, is characterized in that: the cross section of described latch groove is V-shaped.
Portable direct current electric tool as above, is characterized in that: described power line is provided with the first clamping joint, and the first described power connector is provided with the second clamping joint with the first clamping joint clamping.
Portable direct current electric tool as above, is characterized in that: the second described clamping apparatus is contact pin or line ear, and the 3rd described power connector is the jack or stud that are connected with described contact pin or line ear.
Portable direct current electric tool as above, is characterized in that: described direct current electric power tools is electric drill or electric planer or angle grinding machine or electric chain saw or electric circular saw or polishing machine or electric wrench or hair-dryer or dust catcher or cutting machine or hay mover or pruner.
Compared with prior art, the utility model has the following advantages: tool body of the present utility model is provided with the first clamping apparatus, first clamping apparatus is removably connected with first power connector that can be electrically connected with the motor of electric tool, first power connector is provided with the power line separated with AC/DC changeover switch or battery by tool body when being connected with battery or AC/DC changeover switch and electric tool is used, when using electric tool, the first clamping apparatus clamping on first power connector and tool body, and provide the battery of electric power or AC/DC changeover switch are connected with the first power connector by power line and power, owing to being provided with power line, so battery or AC/DC changeover switch are not directly connected with tool body, user uses during electric tool and battery or AC/DC changeover switch can be hung over loins or be placed on the ground, the electric tool weight that such user lifts on hand is just lighter, when work high above the ground, operation is lighter, and due to light, operating efficiency also can be greatly improved.Battery of the present utility model provides 12V to 60V low-voltage DC, and 110V to 250V alternating current also can be converted to the direct current of 12V to 60V by a-c transducer, security is good, be not afraid of electric shock, and operator's tool body and provide between the battery of electric energy or AC/DC changeover switch and have longer power line in use, enable operator away from power supply, under the adverse circumstances such as blowing and raining, (such as carry out the workplace of polishing to ground marble at overcast and rainy middle angle grinding machine) so also relievedly to use, do not worry in use procedure, causing electric shock risk of injury.Moreover motor of the present utility model can be brush motor, it also can be brushless electric machine.The utility model volume is little, power large, energy-conserving and environment-protective, and following connection can be taked according to the user demand of user: 1, arranging power line between battery and the first power connector transmits electricity, now battery is separated with tool body, and from must away from; 2, arrange power line between AC/DC changeover switch and the first power connector to transmit electricity, now AC/DC changeover switch and tool body from away from; 3, battery directly with the first clamping apparatus clamping and powering.Occasion long so operationally can use AC/DC changeover switch to power, and operationally, short grade uses battery occasion use more easily storage battery power supply, makes user select variation.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model embodiment 1;
Fig. 2 is the exploded view of the utility model embodiment 1;
Fig. 3 is the exploded view of the utility model embodiment 2;
Fig. 4 is the exploded view of the utility model embodiment 3;
Fig. 5 is the exploded view of the utility model embodiment 4;
Fig. 6 is the schematic diagram of the utility model embodiment 5;
Fig. 7 is the second clamping apparatus of the utility model embodiment 1 and the stereogram of second source connector;
Fig. 8 is the profile of the second clamping apparatus of the utility model embodiment 1;
Profile when Fig. 9 is the second clamping apparatus and the clamping of second source connector of the utility model embodiment 1.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of portable direct current electric tool, comprise tool body 1 and the battery 2 that electric energy is provided, described tool body 1 is provided with the first clamping apparatus 4, the first described clamping apparatus 4 is removably connected with first power connector 5 that can be electrically connected with the motor of electric tool, the first described power connector 5 is provided with the power line 6 tool body 1 and battery 2 separated when being connected with battery 2 and electric tool is used.Described direct current electric power tools can be electric drill, hammer drill, electric planer, angle grinding machine, electric chain saw, electric circular saw, polishing machine, electric wrench, hair-dryer, dust catcher, cutting machine, hay mover or pruner etc.When using electric tool, first power connector 5 and the first clamping apparatus 4 clamping on tool body 1, the battery 2 of electric power is provided then to be transmitted electricity to the first power connector 5 by power line 6, and then transmitted electricity to electric tool by the first power connector 5, owing to being provided with power line 6, so battery 2 is not directly connected with tool body 1, the electric tool weight that such user lifts on hand is just lighter, user uses during electric tool and battery 2 can be hung over loins or be placed on the ground, make user operation lighter, and due to light, operating efficiency also will be greatly improved.In addition, operator in use electric tool time, longer power line 6 is had between tool body 1 and the battery 2 that electric energy is provided, enable operator away from power supply, under the adverse circumstances such as blowing and raining, (such as carry out the workplace of polishing to ground marble at overcast and rainy middle angle grinding machine) so also relievedly to use, do not worry in use procedure, causing electric shock risk of injury, guarantee safety, enhance the adaptability of electric tool to environment.
As shown in Figure 2, described power line 6 is connected with the second clamping apparatus 8 that can transmit electricity, described battery 2 is provided with the second source connector 7 that can complete transmission of electricity with the second clamping apparatus 8 clamping.When the electricity of a battery 2 is finished, another battery and the second clamping apparatus 8 clamping can be changed rapidly and power to electric tool.
As shown in Figure 7 to 9, the second described clamping apparatus 8 comprises clamping housing 81, clamping slide rail 82 is provided with in described clamping housing 81, described second source connector 7 is provided with the clamping chute 71 coordinated with clamping slide rail 82 when it snaps in the second clamping apparatus 8, described clamping housing 81 is also hinged with locking press button 83, and described second source connector 7 is provided with and coordinates with locking press button 83 and make the latch groove 72 that itself and the second clamping apparatus 8 lock.When the second clamping apparatus 8 is connected with second source connector 7, clamping slide rail 82 is aimed at clamping chute 71, second source connector 7 is advanced in the second clamping apparatus 8, locking press button 83 on clamping housing 81 coordinates with the latch groove 72 on second source connector 7, thus the second clamping apparatus 8 is locked with second source connector 7 be connected.
As shown in Figure 8, Figure 9, the lock part 832 that described locking press button 83 comprises press section 831 and coordinates with latch groove 72, the inclined-plane 833 that described lock part 832 is provided with when second source connector 7 snaps in the second clamping apparatus 8 and second source connector 7 slidingly contacts.When advancing second source connector 7, it contacts with inclined-plane 833, thus promotion locking press button 83 rotates, when second source connector 7 and the second clamping apparatus 8 complete clamping, lock part 832 just snaps in latch groove 72, thus make second source connector 7 and the second clamping apparatus 8 clamping firm.
As shown in Figure 9, the cross section of described latch groove 72 is V-shaped.When second source connector 7 and the second clamping apparatus 8 complete clamping, lock part 832 is stretched in latch groove 72, and the inclined-plane 833 on lock part 832 contacts with the cell wall of latch groove 72 and coordinates, and stops second source connector 7 and the second clamping apparatus 8 to depart from.When needs second source connector 7 and the second clamping apparatus 8 depart from, press the press section 831 on locking press button 83, locking press button 83 is rotated, thus lock part 832 is exited in latch groove 72, then just second source connector 7 can have been released, at this moment just complete the dismounting of battery 2.
First clamping apparatus 4 is identical with the structure of the second clamping apparatus 8, and the first power connector 5 is identical with the structure of second source connector 7.
Embodiment 2:
As shown in Figure 3, a kind of portable direct current electric tool, comprise tool body 1 and the AC/DC changeover switch 3 that electric energy is provided, described tool body 1 is provided with the first clamping apparatus 4, the first described clamping apparatus 4 is removably connected with first power connector 5 that can be electrically connected with the motor of electric tool, the first described power connector 5 is provided with the power line 6 tool body 1 and AC/DC changeover switch 3 separated when being connected with AC/DC changeover switch 3 and electric tool is used.Now, AC/DC changeover switch 3 connects external ac power source, and interchange is converted to direct current and supply electric tool by power line 6.Due to the existence of power line 6, AC/DC changeover switch 3 separates with tool body 1, and AC-DC converter 3 just can hang over loins or be placed on the ground, and is just not easy to tire out when user lifts lighter operating electric tool, saves manpower, increases work efficiency.Direct current electric power tools can be electric drill, hammer drill, electric planer, angle grinding machine, electric chain saw, electric circular saw, polishing machine, electric wrench, hair-dryer, dust catcher, cutting machine, hay mover or pruner etc.
Embodiment 3:
As shown in Figure 4, a kind of portable direct current electric tool, comprise tool body 1 and the AC/DC changeover switch 3 that electric energy is provided, described tool body 1 is provided with the first clamping apparatus 4, the first described clamping apparatus 4 is removably connected with first power connector 5 that can be electrically connected with the motor of electric tool, the first described power connector 5 is provided with the power line 6 tool body 1 and AC/DC changeover switch 3 separated when being connected with AC/DC changeover switch 3 and electric tool is used.Direct current electric power tools can be electric drill, electric planer, angle grinding machine, electric chain saw, electric circular saw, polishing machine, electric wrench, hair-dryer, dust catcher, cutting machine, hay mover, pruner etc.Described power line 6 is connected with the second clamping apparatus 8 that can transmit electricity, described AC/DC changeover switch 3 is provided with the 3rd power connector 9 that can complete transmission of electricity with the second clamping apparatus 8 clamping.Power line 6 is provided with the second clamping apparatus 8, in the occasion that the operating electric tool time is long, because the electricity needed is large, so by the 3rd power connector 9 and the second clamping apparatus 8 clamping on AC/DC changeover switch 3, thus powered to electric tool by the AC/DC changeover switch 3 connecting external ac power source, due to the existence of power line 6, AC/DC changeover switch 3 separates with tool body 1, so AC/DC changeover switch 3 can hang over loins or be placed on the ground, the electric tool that such user lifts on hand is just lighter, operate light, operating efficiency is just high.
In the interface arrangment of the second described clamping apparatus 8 and the 3rd power connector 9 and embodiment 1, the second clamping apparatus 8 is identical with the interface arrangment of second source connector 7.
Embodiment 4:
As shown in Figure 5, a kind of portable direct current electric tool, comprise tool body 1 and the AC/DC changeover switch 3 that electric energy is provided, described tool body 1 is provided with the first clamping apparatus 4, the first described clamping apparatus 4 is removably connected with first power connector 5 that can be electrically connected with the motor of electric tool, the first described power connector 5 is provided with the power line 6 tool body 1 and AC/DC changeover switch 3 separated when being connected with AC/DC changeover switch 3 and electric tool is used.Direct current electric power tools can be electric drill, electric planer, angle grinding machine, electric chain saw, electric circular saw, polishing machine, electric wrench, hair-dryer, dust catcher, cutting machine, hay mover, pruner etc.Described power line 6 is connected with the second clamping apparatus 8 that can transmit electricity, described AC/DC changeover switch 3 is provided with the 3rd power connector 9 that can complete transmission of electricity with the second clamping apparatus 8 clamping.The second described clamping apparatus 8 is contact pin, and the 3rd described power connector 9 is the jack coordinated with described contact pin.When the second clamping apparatus 8 is connected with the 3rd power connector 9, contact pin and jack snap-fit engagement thus complete transmission of electricity.Certainly the second described clamping apparatus 8 also can be line ear, and the 3rd power connector 9 is stud, when electric tool uses, is fixed on stud by line ear nut, connects also fast very convenient.
Embodiment 5:
As shown in Figure 6, embodiment 5 is with the difference of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4:
Described power line 6 is provided with the first clamping joint 61, and the first described power connector 5 is provided with the second clamping joint 62 with the first clamping joint 61 clamping.Electric tool in use, be connected with the second clamping joint 62 clamping by the first clamping joint 61 between power line 6 with the first power connector 5, first power connector 5 can not separate with tool body 1 by such electric tool when not using or when packing, but power line 6 is separated with the first power connector 5, be more convenient for like this depositing and packing, and first clamping joint 61 be connected with the second clamping joint 62 clamping, operate also very fast easy.
Claims (10)
1. a portable direct current electric tool, it is characterized in that: comprise tool body (1) and battery (2) or the AC/DC changeover switch (3) of electric energy are provided, described tool body (1) is provided with the first clamping apparatus (4), described the first clamping apparatus (4) is removably connected with first power connector (5) that can be electrically connected with the motor of electric tool, described the first power connector (5) is provided with the power line (6) tool body (1) and AC/DC changeover switch (3) or battery (2) separated when being connected with battery (2) or AC/DC changeover switch (3) and electric tool is used.
2. portable direct current electric tool according to claim 1, is characterized in that: described power line (6) is connected with the second clamping apparatus (8) that can transmit electricity.
3. portable direct current electric tool according to claim 2, it is characterized in that: when battery (2) provides electric energy, described battery (2) is provided with the second source connector (7) that can complete transmission of electricity with (8) clamping of the second clamping apparatus.
4. portable direct current electric tool according to claim 2, it is characterized in that: when AC/DC changeover switch (3) provides electric energy, described AC/DC changeover switch (3) is provided with the 3rd power connector (9) that can complete transmission of electricity with (8) clamping of the second clamping apparatus.
5. portable direct current electric tool according to claim 3, it is characterized in that: described the second clamping apparatus (8) comprises clamping housing (81), clamping slide rail (82) is provided with in described clamping housing (81), described second source connector (7) is provided with the clamping chute (71) coordinated with clamping slide rail (82) when it snaps in the second clamping apparatus (8), described clamping housing (81) is also hinged with locking press button (83), described second source connector (7) is provided with and coordinates with locking press button (83) and make the latch groove (72) that itself and the second clamping apparatus (8) lock.
6. portable direct current electric tool according to claim 5, it is characterized in that: the lock part (832) that described locking press button (83) comprises press section (831) and coordinates with latch groove (72), the inclined-plane (833) that described lock part (832) is provided with when second source connector (7) snaps in the second clamping apparatus (8) and second source connector (7) slidingly contacts.
7. portable direct current electric tool according to claim 6, is characterized in that: the cross section of described latch groove (72) is V-shaped.
8. portable direct current electric tool according to claim 1, it is characterized in that: described power line (6) is provided with the first clamping joint (61), described the first power connector (5) is provided with the second clamping joint (62) with the first clamping joint (61) clamping.
9. portable direct current electric tool according to claim 4, it is characterized in that: described the second clamping apparatus (8) is contact pin or line ear, the 3rd described power connector (9) is the jack or stud that are connected with described contact pin or line ear.
10. portable direct current electric tool according to claim 1, is characterized in that: described direct current electric power tools is electric drill or electric planer or angle grinding machine or electric chain saw or electric circular saw or polishing machine or electric wrench or hair-dryer or dust catcher or cutting machine or hay mover or pruner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144824.6U CN204546472U (en) | 2015-03-13 | 2015-03-13 | A kind of portable direct current electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144824.6U CN204546472U (en) | 2015-03-13 | 2015-03-13 | A kind of portable direct current electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546472U true CN204546472U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144824.6U Active CN204546472U (en) | 2015-03-13 | 2015-03-13 | A kind of portable direct current electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204546472U (en) |
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2015
- 2015-03-13 CN CN201520144824.6U patent/CN204546472U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |