CN209716522U - A kind of electric device with mistake proofing plugging function - Google Patents
A kind of electric device with mistake proofing plugging function Download PDFInfo
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- CN209716522U CN209716522U CN201920354331.3U CN201920354331U CN209716522U CN 209716522 U CN209716522 U CN 209716522U CN 201920354331 U CN201920354331 U CN 201920354331U CN 209716522 U CN209716522 U CN 209716522U
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- battery
- port
- elastic slice
- conductive film
- electric device
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Abstract
The utility model relates to electric device technical fields, refer in particular to a kind of electric device with mistake proofing plugging function, battery pack including actuator and for powering to actuator, battery pack includes the first battery and the second battery, battery pack is equipped with positioned at the first negative conductive port of the first battery, the second negative conductive port positioned at the second battery and the positive conductive port in the middle part of battery pack bottom wall, first negative conductive port and the second negative conductive port are located at the two sides of positive conductive port, positive conductive port includes the second port positioned at the first port of the first battery and positioned at the second battery.The utility model can prevent user's misplug and electric device is prevented to be burned.
Description
Technical field
The utility model relates to electric device technical fields, refer in particular to a kind of electric device with mistake proofing plugging function.
Background technique
In some electric devices for needing to carry out high current power supply, it can be powered often using two batteries in parallel.
For electric device occupied space and make the more compact structure of electric device, two batteries can be separately positioned on electronic by producer
The two sides of device, and the anode of two batteries is connect with the anode of actuator in electric device, the cathode of two batteries
It is connect with the cathode of actuator in electric device.This makes the position of position and cathode positive on two batteries on the contrary, making
It is positive and negative to the positive and negative anodes and actuator for the other side, leading to battery to be easy will should to be located at the battery misplug of side when user's use
Pole reversal connection, is burned so as to cause electric device.
Summary of the invention
The utility model provides a kind of electric device with mistake proofing plugging function for problem of the prior art, can prevent
Electric device is burned.
The utility model adopts the following technical solution: a kind of electric device with mistake proofing plugging function, including drill bit, is used for
The actuator of drill bit rotation and the battery pack for powering to the actuator are driven, the battery pack, which is equipped with, is located at battery pack
Positive conductive port in the middle part of bottom wall, positioned at positive conductive port side the first negative conductive port and be located at positive conductive
Second negative conductive port of the port other side, the battery pack include the first battery and the second battery, the positive conductive end
It mouthful include the second port positioned at the first port of the first battery and positioned at the second battery, the first negative conductive port is located at the
One battery, the second negative conductive port are located at the second battery, and the actuator is equipped with for being electrically connected with positive conductive port
Cathode conductive film, the first cathode conductive film for being electrically connected with the first negative conductive port and be used for and the second negative conductive
Second cathode conductive film of port electrical connection, the first cathode conductive film and the second cathode conductive film are located at the first negative conductive
The two sides of piece.
Preferably, the first port or second port or the first negative conductive port or the second negative conductive port are set
There is conductive terminal, the conductive terminal includes periphery part, the first elastic slice and the second elastic slice, and periphery part is equipped with opening, the first bullet
One end of piece is connect with the side of the opening, and one end of the second elastic slice is connect with the other side of the opening, the first elastic slice with
The distance between second elastic slice is gradually reduced from one end close to opening to one end far from opening, and the first elastic slice is close to the second bullet
One end of piece is equipped with the first sawtooth portion, and the second elastic slice is equipped with the second sawtooth portion, the positive conductive close to one end of the first elastic slice
One end of one end or the second cathode conductive film of one end of piece or the first cathode conductive film is equipped with for engaging with the first sawtooth portion
Third sawtooth portion, the other end or the second cathode conductive film of the other end of the cathode conductive film or the first cathode conductive film
The other end is equipped with the 4th sawtooth portion for engaging with the second sawtooth portion.
It is moved preferably, the periphery part is equipped with the other end for limiting the first elastic slice to the direction far from the second elastic slice
The first dynamic limiting unit and the other end for limiting the second elastic slice are limited to second of the direction movement far from the first elastic slice
Portion.
Preferably, the electric device with mistake proofing plugging function further includes support frame, the actuator is set to
The support frame；First battery and the second battery clamp the support frame, and one end of first battery, which is equipped with, to be used
In the first fastener that one end with the second battery is detachably connected, the other end of first battery be equipped with for the second battery
The second fastener for being detachably connected of the other end.
Preferably, described one end of the second battery is equipped with the first fixture block, the other end of the second battery is equipped with second
Fixture block, the first fastener are equipped with the first card slot for being clamped with the first fixture block, and the second fastener is equipped with for being clamped with the second fixture block
The second card slot.
Preferably, the first fastener and the second fastener are made of elastic material, the first card slot is matched with the first fixture block interference
It closes, the second card slot and the second fixture block are interference fitted.
The utility model has the beneficial effects that by the first cathode and the middle part that positive conductive port is arranged in battery pack
Conductive port and the second extremely conductive port are separately positioned on the two sides of the first negative conductive port, to prevent user's misplug simultaneously
Electric device is prevented to be burned.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model.
Fig. 2 is that the utility model hides the three-dimensional structure diagram after battery pack.
Fig. 3 is the third sawtooth portion of the utility model and the structural schematic diagram in the 4th sawtooth portion.
Fig. 4 is the three-dimensional structure diagram of the battery pack of the utility model.
Fig. 5 is the three-dimensional structure diagram of first battery of the utility model.
Fig. 6 is the structural schematic diagram of the conductive terminal of the utility model.
Appended drawing reference are as follows: 1, drill bit；2, actuator；21, cathode conductive film；22, the first cathode conductive film；23, second is negative
Pole conductive sheet；24, third sawtooth portion；25, the 4th sawtooth portion；3, battery pack；31, the first battery；32, the second battery；33, first
Fastener；34, the second fastener；35, the first fixture block；36, the second fixture block；37, the first card slot；38, the second card slot；4, positive conductive end
Mouthful；41, first port；42, second port；5, the first negative conductive port；6, the second negative conductive port；7, conductive terminal；
71, periphery part；72, the first elastic slice；73, the second elastic slice；74, the first sawtooth portion；75, the second sawtooth portion；76, the first limiting unit；
77, the second limiting unit；8, support frame.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figure 1, Figure 2 and Figure 4, a kind of electric device with mistake proofing plugging function, including drill bit 1, for drive bore
First 1 actuator 2 rotated and the battery pack 3 for powering to the actuator 2, the battery pack 3, which is equipped with, is located at battery pack 3
Positive conductive port 4 in the middle part of bottom wall, positioned at 4 side of positive conductive port the first negative conductive port 5 and be located at anode
Second negative conductive port 6 of conductive 4 other side of port, the battery pack 3 includes the first battery 31 and the second battery 32, described
Positive conductive port 4 includes the second port 42 positioned at the first port 41 of the first battery 31 and positioned at the second battery 32, the
One negative conductive port 5 is located at the first battery 31, and the second negative conductive port 6 is located at the second battery 32, and the actuator 2 is equipped with
It is cathode conductive film 21 for being electrically connected with positive conductive port 4, first for being electrically connected with the first negative conductive port 5 negative
Pole conductive sheet 22 and the second cathode conductive film 23 for being electrically connected with the second negative conductive port 6, the first cathode conductive film
22 and second cathode conductive film 23 be located at the two sides of the first cathode conductive film 22.
Since positive conductive port 4 is located at the middle part of battery pack 3, i.e. first port 41 and second port 42 is located at
The midline position of the middle line of one battery 31 and the second battery 32, therefore no matter which the first battery 31 and the second battery 32 be inserted in
Side, positive conductive port 4 can be connected with the cathode conductive film 21 of actuator 2；Simultaneously because the first negative conductive port 5 and
Two negative conductive ports 6 are located at the two sides of positive conductive port 4, therefore no matter insert the first battery 31 and the second battery 32
In which side, the first negative conductive port 5 and the second negative conductive port 6 can respectively with the first cathode conductive film 22 and
Two cathode conductive films 23 connection, so that user will not misplug.The utility model is by existing the setting of positive conductive port 4
The middle part of battery pack 3 and the first negative conductive port 5 and the second extremely conductive port are separately positioned on the first negative conductive port 5
Two sides, to prevent user's misplug and electric device is prevented to be burned.
As shown in Fig. 3, Fig. 4 and Fig. 6, the first port 41 or second port 42 or the first negative conductive port 5 or the
Two negative conductive ports 6 are equipped with conductive terminal 7, and the conductive terminal 7 includes periphery part 71, the first elastic slice 72 and the second elastic slice
73, periphery part 71 is equipped with opening, and one end of the first elastic slice 72 is connect with the side of the opening, one end of the second elastic slice 73 and institute
The other side connection of opening is stated, the distance between the first elastic slice 72 and the second elastic slice 73 are from one end close to opening to far from opening
One end be gradually reduced, the first elastic slice 72 is equipped with the first sawtooth portion 74 close to one end of the second elastic slice 73, and the second elastic slice 73 is close
One end of first elastic slice 72 is equipped with the second sawtooth portion 75, and the one of one end of the cathode conductive film 21 or the first cathode conductive film 22
End or one end of the second cathode conductive film 23 are equipped with the third sawtooth portion 24 for engaging with the first sawtooth portion 74, and the anode is led
The other end of the other end or the second cathode conductive film 23 of the other end of electric piece 21 or the first cathode conductive film 22 be equipped with for
4th sawtooth portion 25 of the second sawtooth portion 75 engagement.
As shown in fig. 6, the periphery part 71 is equipped with the other end for limiting the first elastic slice 72 to far from the second elastic slice 73
Mobile the first limiting unit 76 in direction and the other end for limit the second elastic slice 73 to the direction of separate first elastic slice 72
The second mobile limiting unit 77.Periphery part 71, the first elastic slice 72 and the second elastic slice 73 are made of material that can be conductive.It uses
When cathode conductive film 21 or the first cathode conductive film 22 or the second cathode conductive film 23 be inserted into the first elastic slice 72 and the second elastic slice
Between 73, the elasticity of the first elastic slice 72 and the elasticity of the second elastic slice 73 can promote the first elastic slice 72 and the second elastic slice 73 to clamp anode
Conductive sheet 21 or the first cathode conductive film 22 or the second cathode conductive film 23, so that conductive terminal 7 is to cathode conductive film 21
Or first the pressure of cathode conductive film 22 or the second cathode conductive film 23 increase.Third sawtooth portion 24 and the 4th sawtooth portion 25 make
Contact area between conductive terminal 7 and cathode conductive film 21 or the first cathode conductive film 22 or the second cathode conductive film 23 increases,
To reduce the electricity of the contact between conductive terminal 7 and cathode conductive film 21 or the first cathode conductive film 22 or the second cathode conductive film 23
Resistance.
As depicted in figs. 1 and 2, the electric device with mistake proofing plugging function further includes support frame 8, the actuator
2 are set to the support frame 8；First battery 31 and the second battery 32 clamp the support frame 8, first battery
31 one end is equipped with the first fastener 33 for being detachably connected with one end of the second battery 32, first battery 31 it is another
End is equipped with the second fastener 34 for being detachably connected with the other end of the second battery 32.In conventional design, the first battery can be enabled
31 and second battery 32 connect respectively with support frame 8, user dismantles the first battery 31 and when the second battery 32 needs to distinguish
First battery 31 and the second battery 32 are removed from support frame 8, it is very time-consuming.In the utility model, when user needs
When dismantling battery, the first battery 31 and the second battery 32 is enabled to separate, it can be by the first battery 31 and the second battery 32 from support rib
It is removed on frame 8.When user needs fixed battery, 32 clamp standoff skeleton 8 of the first battery 31 and the second battery is enabled, and enables the
One battery 31 and the connection of the second battery 32.
As shown in Figure 1, Figure 4 and Figure 5, described one end of the second battery 32 is equipped with the first fixture block 35, the institute of the second battery 32
The other end is stated equipped with the second fixture block 36, the first fastener 33 is equipped with the first card slot 37 for being clamped with the first fixture block 35, the second button
Part 34 is equipped with the second card slot 38 for being clamped with the second fixture block 36, connects or separates the first battery 31 and second convenient for user
Battery 32.
Specifically, the first fastener 33 and the second fastener 34 are made of elastic material, the first card slot 37 and the first fixture block 35
Interference fit, the second card slot 38 and the second fixture block 36 are interference fitted, and are connected the first fastener 33 and the first fixture block 35 or are connect second
Fastener 34 is easy to operate with the second fixture block 36, effectively improves the practicability of the utility model.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (6)
1. a kind of electric device with mistake proofing plugging function, it is characterised in that: including drill bit (1), for driving drill bit (1) to rotate
Actuator (2) and for the battery pack (3) power to the actuator (2), the battery pack (3) is equipped with positioned at battery pack
(3) the positive conductive port (4) in the middle part of bottom wall, be located at positive conductive port (4) side the first negative conductive port (5) and
Positioned at the second negative conductive port (6) of positive conductive port (4) other side, the battery pack (3) includes the first battery (31)
With the second battery (32), the positive conductive port (4) includes being located at the first port (41) of the first battery (31) and being located at
The second port (42) of second battery (32), the first negative conductive port (5) are located at the first battery (31), the second negative conductive end
Mouth (6) is located at the second battery (32), and the actuator (2) is equipped with the positive conductive for being electrically connected with positive conductive port (4)
Piece (21) for the first cathode conductive film (22) for be electrically connected with the first negative conductive port (5) and is used for and the second cathode
The second cathode conductive film (23) of conductive port (6) electrical connection, the first cathode conductive film (22) and the second cathode conductive film (23)
It is located at the two sides of the first cathode conductive film (22).
2. a kind of electric device with mistake proofing plugging function according to claim 1, it is characterised in that: the first port
(41) or second port (42) or the first negative conductive port (5) or the second negative conductive port (6) are equipped with conductive terminal (7),
The conductive terminal (7) includes periphery part (71), the first elastic slice (72) and the second elastic slice (73), and periphery part (71) is equipped with and opens
Mouthful, one end of the first elastic slice (72) connect with the side of the opening, and one end of the second elastic slice (73) is another with the opening
Side connection, the distance between the first elastic slice (72) and the second elastic slice (73) from close to opening one end to far from be open one end by
Decrescence small, the first elastic slice (72) is equipped with the first sawtooth portion (74) close to the one end of the second elastic slice (73), and the second elastic slice (73) is close
One end of first elastic slice (72) is equipped with the second sawtooth portion (75), one end of the cathode conductive film (21) or the first cathode conductive film
(22) one end of one end or the second cathode conductive film (23) is equipped with the third sawtooth portion for engaging with the first sawtooth portion (74)
(24), the other end or the second cathode conductive film of the other end or the first cathode conductive film (22) of the cathode conductive film (21)
(23) the other end is equipped with the 4th sawtooth portion (25) for engaging with the second sawtooth portion (75).
3. a kind of electric device with mistake proofing plugging function according to claim 2, it is characterised in that: the periphery part
(71) it is equipped with first limiting unit of the other end for limiting the first elastic slice (72) to the direction movement far from the second elastic slice (73)
(76) and it is used to limit the other end of the second elastic slice (73) to the second limiting unit of the direction movement far from the first elastic slice (72)
(77)。
4. a kind of electric device with mistake proofing plugging function according to claim 1, it is characterised in that: described that there is mistake proofing
The electric device of plugging function further includes support frame (8), and the actuator (2) is set to the support frame (8)；
First battery (31) and the second battery (32) clamp the support frame (8), one end of first battery (31)
Equipped with the first fastener (33) for being detachably connected with one end of the second battery (32), the other end of first battery (31)
Equipped with the second fastener (34) for being detachably connected with the other end of the second battery (32).
5. a kind of electric device with mistake proofing plugging function according to claim 4, it is characterised in that: the second battery (32)
Described one end be equipped with the first fixture block (35), the other end of the second battery (32) is equipped with the second fixture block (36), the first fastener
(33) be equipped with the first card slot (37) for be clamped with the first fixture block (35), the second fastener (34) equipped with for the second fixture block
(36) the second card slot (38) being clamped.
6. a kind of electric device with mistake proofing plugging function according to claim 5, it is characterised in that: the first fastener (33)
It is made with the second fastener (34) of elastic material, the first card slot (37) and the first fixture block (35) are interference fitted, the second card slot
(38) it is interference fitted with the second fixture block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354331.3U CN209716522U (en) | 2019-03-19 | 2019-03-19 | A kind of electric device with mistake proofing plugging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354331.3U CN209716522U (en) | 2019-03-19 | 2019-03-19 | A kind of electric device with mistake proofing plugging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716522U true CN209716522U (en) | 2019-12-03 |
Family
ID=68687481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354331.3U Active CN209716522U (en) | 2019-03-19 | 2019-03-19 | A kind of electric device with mistake proofing plugging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716522U (en) |
-
2019
- 2019-03-19 CN CN201920354331.3U patent/CN209716522U/en active Active
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