CN217562738U - Electric tool battery - Google Patents
Electric tool battery Download PDFInfo
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- CN217562738U CN217562738U CN202221342960.2U CN202221342960U CN217562738U CN 217562738 U CN217562738 U CN 217562738U CN 202221342960 U CN202221342960 U CN 202221342960U CN 217562738 U CN217562738 U CN 217562738U
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- main control
- battery
- control board
- support
- control panel
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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 discloses an electric tool battery, including shell with a bottom and face-piece, be equipped with a plurality of spliced grooves of being connected with charger or electric tool on the face-piece, be equipped with battery pack in the drain pan, the battery pack both sides are equipped with the battery conducting strip respectively, be equipped with the main control board support on the battery pack top surface, be equipped with the main control board on the main control board support top surface, be equipped with a plurality of main control board contacts on the main control board side surface, support after buckling, the battery conducting strip end supports on corresponding main control board contact, be equipped with a plurality of conducting strip groups that set up respectively in the spliced groove on the main control board top surface, be equipped with the switch button subassembly of being connected with the main control board on the drain pan side surface, support on the main control board contact through buckling the battery conducting strip end, the electricity is connected between battery pack and the main control board has been realized, the lock joint between battery conducting strip of also having realized buckling simultaneously and the main control board is connected, make battery subassembly closely be connected with the main control board.
Description
[ technical field ]
The utility model relates to an electric tool battery.
[ background art ]
The existing rechargeable battery applied to the wireless electric drill is difficult to be tightly connected with a main control board, and the internal battery assembly and the main control board are easy to shift under the action of external force in the process of plugging and unplugging the charger or the wireless electric drill, so that the connection contact between the battery assembly and the main control board is loosened and separated to cause damage.
[ contents of utility model ]
The utility model overcomes above-mentioned technique is not enough, provides an electric tool battery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power tool battery, comprising: including end shell and face-piece, be equipped with a plurality of spliced slots of being connected with charger or electric tool on the face-piece, be equipped with battery pack in the drain pan, the battery pack both sides are equipped with the battery conducting strip respectively, be equipped with the main control board support on the battery pack top surface, be equipped with the main control board on the main control board support top surface, be equipped with a plurality of main control board contacts on the side surface on the main control board, the terminal back of buckling of battery conducting strip supports on corresponding main control board contact, be equipped with a plurality of conducting strip groups that set up respectively in the spliced slot on the main control board top surface, be equipped with the switch button subassembly of being connected with the main control board on one side of the drain pan.
A battery for electric power tools as described above, characterized in that: the battery pack, the main control board bracket and the main control board are connected into a whole through screws.
A battery for electric power tools as described above, characterized in that: the top surface of the main control board support is provided with an installation groove, the main control board is arranged in the installation groove, the front side surface of the installation groove is provided with a limit stop, the rear side surface of the installation groove is provided with an elastic buckle, the main control board is provided with a positioning hole, and the installation groove is internally provided with a positioning column matched with the positioning hole.
A battery for electric power tools as described above, characterized in that: the battery component comprises a battery bracket, a plurality of batteries are arranged in the battery bracket, and battery conducting strips are arranged on two sides of the battery bracket.
A battery for electric power tools as described above, characterized in that: the battery support comprises a battery support body, a main control board support and a main control board support, wherein the battery support body is provided with a battery support groove, the main control board support is provided with a battery support, the battery support is provided with a battery, the main control board support is provided with a battery, the battery support is provided with a battery support groove, the main control board support is provided with a main control board support positioning convex block, the battery support groove is matched with the battery support groove, the main control board support is provided with a main control board support positioning convex block, the main control board support is provided with a main control board support buckle, the battery is buckled with the battery, and the battery support is provided with a battery.
A power tool battery as described above, characterized in that: the battery support connecting column is arranged on the top surface of the battery support, a plurality of main control board support through holes for the battery support connecting column to pass through are formed in the main control board support, main control board through holes corresponding to the main control board support through holes are formed in the main control board, and the main control board through holes are connected with the battery support connecting column through screws.
A battery for electric power tools as described above, characterized in that: a pressing piece capable of being pressed is arranged between the bottom shell and the face shell, an assembly clamping block extending out of the top face of the face shell is arranged on the pressing piece, and a reset spring is arranged between the bottom face of the pressing piece and the top face of the main control panel support.
A power tool battery as described above, characterized in that: the top surface of the face shell is provided with connecting sliding rails on two sides of the inserting groove respectively.
A power tool battery as described above, characterized in that: the switch key assembly comprises a control panel connected with the main control panel, a switch key is arranged on the control panel, and a side key used for pressing the switch key is arranged on the side face of the bottom shell.
A battery for electric power tools as described above, characterized in that: the control panel is provided with an electric quantity prompting lamp for displaying electric quantity, and the side surface of the bottom shell is provided with a light-transmitting piece corresponding to the position of the electric quantity prompting lamp.
The beneficial effects of the utility model are that:
the utility model discloses a set up the main control board support, the main control board is fixed in main control board support upside, battery pack is connected with main control board support downside location simultaneously, and support and lean on the main control board contact through buckling battery conducting strip end, it is connected to have realized being connected between battery pack and the main control board electricity, the lock joint between battery conducting strip and the main control board of having also realized buckling simultaneously is connected, make battery pack and main control board closely be connected, on the other hand, battery pack, the main control board support, the main control board passes through the screw connection and becomes whole, further improve battery pack and main control board's the compactness of being connected.
[ description of the drawings ]
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
fig. 3 is one of exploded views of the present invention;
fig. 4 is a second exploded view of the present invention;
fig. 5 is a third exploded view of the present invention;
fig. 6 is a schematic view of the main control board bracket of the present invention.
[ detailed description of the invention ]
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear, 8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.
As shown in fig. 1-6, an electric tool battery comprises a bottom case 1 and a face case 2, wherein the face case 2 is provided with a plurality of insertion grooves 21 connected with a charger or an electric tool, a battery assembly 3 is arranged in the bottom case 1, two sides of the battery assembly 3 are respectively provided with a battery conducting plate 31, the top surface of the battery assembly 3 is provided with a main control board support 4, and the top surface of the main control board support 4 is provided with a main control board 5; as shown in fig. 4, a plurality of main control board contacts 51 are arranged on the upper side surface of the main control board 5, the tail end of the battery conducting plate 31 is bent and abuts against the corresponding main control board contacts 51, the bent battery conducting plate 31 plays a role of locking the main control board 5, and meanwhile, the tail end of the bent battery conducting plate 31 is connected with the main control board contacts 51 by welding, so that the tightness of the electric connection between the battery assembly 3 and the main control board 5 is improved; the top surface of the main control board 5 is provided with a plurality of conductive sheet groups 52 respectively arranged in the insertion grooves 21, and one side surface of the bottom shell 1 is provided with a switch key assembly connected with the main control board 5.
The following description will be made of the electric power tool as a cordless electric drill. When the charger is connected with the charger for charging, the conducting strip on the charger is inserted into the inserting groove 21 on the face shell 2 and is electrically connected with the conducting strip group 52 on the inner side, and the charger charges the battery assembly 3 through the conducting strip group 52 and the main control board 5 after being electrified; when the wireless electric drill is connected with the wireless electric drill for power supply, the conducting strip of the wireless electric drill is inserted into the insertion groove 21 and is electrically connected with the conducting strip group 52, and after the switch key assembly on the shell 1 is pressed, the main control board 5 controls the battery assembly 3 to supply power to the wireless electric drill, so that the wireless electric drill works.
As shown in fig. 1-5, the top surface of the face shell 2 is provided with connecting sliding rails 22 at two sides of the inserting groove 21; a pressable pressing piece 6 is arranged between the bottom shell 1 and the face shell 2, an assembling clamping block 61 extending out of the top surface of the face shell 2 is arranged on the pressing piece 6, and a return spring 7 is arranged between the bottom surface of the pressing piece 6 and the top surface of the main control board support 4.
When the wireless electric drill is connected with a charger, the connecting slide rail 22 slides in along the slide rail of the charger or the wireless electric drill, so that the assembling fixture block 61 is clamped into the bayonet of the charger or the wireless electric drill to realize assembling, and at the moment, the conducting strips of the charger and the wireless electric drill are inserted into the insertion groove 21 to be electrically connected with the conducting strip group 52; when the wireless electric drill is detached from the charger, the pressing piece 6 is only required to be pressed, so that the pressing piece 6 moves to drive the assembling clamping block 61 to move, the assembling clamping block 61 is separated from the bayonet on the charger or the wireless electric drill, and then the sliding rail slides out along the charger or the wireless electric drill.
As shown in fig. 3-4, the battery assembly 3, the main control board bracket 4, and the main control board 5 are connected into a whole by screws, and the connection tightness between the battery assembly 3 and the main control board 5 is further improved by the screws.
As shown in fig. 4-6, a mounting groove 41 is formed on the top surface of the main control board bracket 4, the main control board 5 is disposed in the mounting groove 41, a limit stop 42 is disposed on the front side surface of the mounting groove 41, an elastic buckle 43 is disposed on the rear side surface of the mounting groove 41, a positioning hole 53 is formed on the main control board 5, and a positioning column 44 matched with the positioning hole 53 is disposed in the mounting groove 41. The main control board 5 is fixed in the mounting groove 41 of the main control board support 4 by the limiting stopper 42, the elastic buckle 43 and the positioning column 44, and displacement between the main control board 5 and the main control board support 4 is prevented.
As shown in fig. 4-5, the battery assembly 3 includes a battery support 32, a plurality of batteries 33 are disposed in the battery support 32, battery conducting strips 31 are disposed on two sides of the battery support 32, and two battery conducting strips 31 disposed oppositely are respectively connected to two poles of the same battery 33. In the present case, ten batteries can be arranged on the battery support 32, and the ten batteries are divided into five rows on the battery support 32, two batteries in each row are arranged side by side, and three pairs of battery conducting strips 31 arranged on two sides of the battery support 32 are arranged at the same time, the first pair of battery conducting strips 31 is connected with two poles of two batteries in the first row, the second pair of battery conducting strips 31 is connected with two poles of four batteries in the second and third rows, and the third pair of battery conducting strips 31 is connected with two poles of four batteries in the fourth and fifth rows.
As shown in fig. 4-6, a plurality of battery holder grooves 34 are formed on the top surface of the battery holder 32, a plurality of main control board holder positioning protruding ribs 45 respectively engaged with the battery holder grooves 34 are formed on the bottom surface of the main control board holder 4, main control board holder fasteners 47 engaged with the batteries 33 are respectively formed on the front and rear sides of the main control board holder 4, and main control board holder positioning protruding blocks 48 engaged with the two sides of the battery holder 32 are respectively formed on the left and right sides of the main control board holder 4. The main control board bracket 4 is fixed on the battery component 3 to prevent the main control board bracket and the battery component from shifting.
As shown in fig. 4, the battery support connection posts 35 are disposed on the top surface of the battery support 32, the main control board support 4 is disposed with a plurality of main control board support through holes 46 for the battery support connection posts 35 to pass through, the main control board 5 is disposed with main control board through holes 54 corresponding to the main control board support through holes 46, and the main control board through holes 54 are connected to the battery support connection posts 35 through screws. The battery assembly 3 is further tightly connected with the main control board 5 by screws, and the conductive contacts between the battery assembly and the main control board are also prevented from being separated.
As shown in fig. 1-5, the switch key assembly includes a control panel 81 connected to the main control board 5, a switch key 82 is provided on the control panel 81, a side key 11 for pressing the switch key 82 is provided on a side of the bottom case 1, the switch key 82 is triggered by pressing the side key 11, a switch signal is sent to the main control board 5 through the control panel 81, and the main control board 5 controls the power on and off of the battery assembly 3 according to the switch signal, thereby controlling the start and stop of the wireless electric drill.
As shown in fig. 1-5, the control panel 81 is provided with an electric quantity indicator 83 for displaying electric quantity, the side of the bottom case 1 corresponding to the electric quantity indicator 83 is provided with a light-transmitting member 12, during charging or power supply, the main control panel 5 detects the electric quantity of the battery assembly 3, and the electric quantity is indicated by the electric quantity indicator 83.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A power tool battery, comprising: including drain pan (1) and face-piece (2), be equipped with a plurality of spliced eye (21) of being connected with charger or electric tool on face-piece (2), be equipped with battery pack (3) in drain pan (1), battery pack (3) both sides are equipped with battery conducting strip (31) respectively, be equipped with main control board support (4) on battery pack (3) top surface, be equipped with main control board (5) on main control board support (4) top surface, be equipped with a plurality of main control board contacts (51) on main control board (5) the side, battery conducting strip (31) end is supported and is leaned on corresponding main control board contact (51) after buckling, be equipped with a plurality of conducting strip group (52) that set up respectively in spliced eye (21) on main control board (5) top surface, be equipped with the switch button subassembly of being connected with main control board (5) on one side of drain pan (1).
2. A power tool battery as defined in claim 1, wherein: the battery component (3), the main control board bracket (4) and the main control board (5) are connected into a whole through screws.
3. A power tool battery as in claim 1, wherein: be equipped with mounting groove (41) on main control board support (4) top surface, main control board (5) are equipped with in mounting groove (41), are equipped with limit stop (42) on mounting groove (41) leading flank, and mounting groove (41) trailing flank is equipped with elasticity buckle (43), are equipped with locating hole (53) on main control board (5), are equipped with in mounting groove (41) with locating hole (53) complex reference column (44).
4. A power tool battery as claimed in claim 1 or 2, wherein: the battery component (3) comprises a battery support (32), a plurality of batteries (33) are arranged in the battery support (32), and battery conducting strips (31) are arranged on two sides of the battery support (32).
5. A power tool battery as in claim 4, wherein: the battery support structure is characterized in that a plurality of battery support grooves (34) are formed in the top surface of the battery support (32), a plurality of main control panel support positioning convex ribs (45) matched with the battery support grooves (34) are arranged on the bottom surface of the main control panel support (4), main control panel support buckles (47) buckled with batteries (33) are arranged on the front side and the rear side of the main control panel support (4) respectively, and main control panel support positioning convex blocks (48) matched with the two sides of the battery support (32) are arranged on the left side and the right side of the main control panel support (4) respectively.
6. A power tool battery as in claim 4, wherein: the battery support connecting column (35) is arranged on the top surface of the battery support (32), a plurality of main control panel support through holes (46) for the battery support connecting column (35) to pass through are formed in the main control panel support (4), main control panel through holes (54) corresponding to the main control panel support through holes (46) are formed in the main control panel (5), and the main control panel through holes (54) are connected with the battery support connecting column (35) through screws.
7. A power tool battery as in claim 1, wherein: a pressable pressing piece (6) is arranged between the bottom shell (1) and the face shell (2), an assembling clamping block (61) extending out of the top surface of the face shell (2) is arranged on the pressing piece (6), and a return spring (7) is arranged between the bottom surface of the pressing piece (6) and the top surface of the main control board support (4).
8. A power tool battery as defined in claim 1, wherein: the top surface of the face shell (2) is provided with connecting sliding rails (22) respectively at two sides of the inserting groove (21).
9. A power tool battery as in claim 1, wherein: the switch key assembly comprises a control panel (81) connected with the main control panel (5), a switch key (82) is arranged on the control panel (81), and a side key (11) used for pressing the switch key (82) is arranged on the side surface of the bottom shell (1).
10. A power tool battery as in claim 1, wherein: the control panel (81) is provided with an electric quantity prompting lamp (83) for displaying electric quantity, and the side surface of the bottom shell (1) is provided with a light-transmitting piece (12) corresponding to the position of the electric quantity prompting lamp (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221342960.2U CN217562738U (en) | 2022-05-31 | 2022-05-31 | Electric tool battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221342960.2U CN217562738U (en) | 2022-05-31 | 2022-05-31 | Electric tool battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217562738U true CN217562738U (en) | 2022-10-11 |
Family
ID=83499241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221342960.2U Active CN217562738U (en) | 2022-05-31 | 2022-05-31 | Electric tool battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217562738U (en) |
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2022
- 2022-05-31 CN CN202221342960.2U patent/CN217562738U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |