CN213938934U - Lithium electric grass trimmer - Google Patents
Lithium electric grass trimmer Download PDFInfo
- Publication number
- CN213938934U CN213938934U CN202022638277.0U CN202022638277U CN213938934U CN 213938934 U CN213938934 U CN 213938934U CN 202022638277 U CN202022638277 U CN 202022638277U CN 213938934 U CN213938934 U CN 213938934U
- Authority
- CN
- China
- Prior art keywords
- battery
- adapter plate
- battery adapter
- casing
- keysets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a lithium electricity machine of beating grass. It includes the host computer and the device of beating the grass, the host computer includes operating means and power, operating means includes casing and the controller of setting in the casing, the power includes series connection PCB board, first left battery keysets, first right battery keysets, the left battery package that matches with first left battery keysets, the right battery package that matches with first right battery keysets, first left battery keysets, first right battery keysets all can dismantle with the casing and be connected, the left and right both ends of series connection PCB board are pegged graft with binding post of first left battery keysets, binding post of first right battery keysets respectively, the series connection PCB board still is connected with the controller electricity, controller, first left battery keysets, first right battery keysets establish ties through series connection PCB board. The utility model discloses the battery package that can the different models of adaptation has brought the facility for the customer changes the battery package.
Description
Technical Field
The utility model relates to a machine technical field that beats the grass especially relates to a lithium electricity machine of beating grass.
Background
In the gardening field, the use of a lawnmower is almost indispensable. Wherein the handheld grass mower is more popular with people than a desk type grass mower which is large in size and heavy in weight. The existing electric grass trimmer is generally provided with a battery pack of a corresponding model for supplying power, but cannot use battery packs of other models, so that a user is inconvenient to replace the battery pack.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem, provide a lithium electricity machine of beating grass, its battery package that can the different models of adaptation has brought the facility for the customer changes the battery package.
In order to solve the problem, the utility model discloses a following technical scheme realizes:
the lithium battery grass trimmer of the utility model comprises a main frame and a grass trimming device, wherein the main frame comprises an operating device and a power supply, the operating device comprises a casing and a controller arranged in the casing, the power supply comprises a series PCB, a first left battery adapter plate, a first right battery adapter plate, a left battery pack matched with the first left battery adapter plate and a right battery pack matched with the first right battery adapter plate, the first left battery adapter plate and the first right battery adapter plate are detachably connected with the casing, the left and right ends of the series PCB are respectively spliced with a wiring terminal of the first left battery adapter plate and a wiring terminal of the first right battery adapter plate, the series PCB is also electrically connected with a controller, the first left battery adapter plate and the first right battery adapter plate are serially connected through the series PCB, the left battery pack is spliced with the first left battery adapter plate, the right battery pack is connected with the first right battery adapter plate in an inserting mode.
In this scheme, left battery package through first left battery keysets to establish ties the PCB board, right battery package through first right battery keysets to establish ties the PCB board, establishes ties the controller, left battery package, right battery package and establishes ties into a return circuit for left battery package, right battery package establish ties the back through the controller voltage transport the motor of device of beating grass, for the power supply of lithium electricity grass trimmer.
Because first left battery keysets, first right battery keysets all can dismantle with the casing and be connected, when the battery package of different models need to be changed, will with the battery package that changes match first left battery keysets/first right battery keysets replace original battery keysets and install on the casing can. The first left battery adapter plates are multiple and are respectively matched with battery packs of different models; the first right battery keysets have a plurality ofly, matches the battery package of different models respectively.
This scheme is connected with the battery package that corresponds the model through the battery keysets, only needs to change the battery keysets that corresponds when changing the battery package of different models, has brought the facility for the customer.
Preferably, the first left battery adapter plate and the first right battery adapter plate are oppositely arranged at the rear end of the casing.
Preferably, the casing comprises left casing, right casing, first left battery keysets can be dismantled with left casing rear end and be connected, first right battery keysets can be dismantled with right casing rear end and be connected.
Preferably, the power supply further comprises a second left battery adapter plate, a second right battery adapter plate and a single battery pack, the second left battery adapter plate can be detachably connected with the left shell, the second right battery adapter plate can be detachably connected with the right shell, when the second right battery adapter plate is connected with the right shell, the output end of the second right battery adapter plate is electrically connected with the positive input end of the controller, when the second left battery adapter plate is connected with the left shell, the output end of the second left battery adapter plate is electrically connected with the negative input end of the controller, the positive electrode of the single battery pack is electrically connected with the input end of the second right battery adapter plate, and the negative electrode of the single battery pack is electrically connected with the input end of the second left battery adapter plate.
When the lithium battery grass trimmer needs to be replaced with a single battery pack for supplying power, the series PCB, the first left battery adapter plate and the first right battery adapter plate are disassembled, the second left battery adapter plate and the second right battery adapter plate are installed on the shell, the single battery pack is electrically connected with the controller through the second left battery adapter plate and the second right battery adapter plate, and the voltage is conveyed to a motor of the grass trimmer through the controller to supply power to the lithium battery grass trimmer.
Preferably, the left battery pack, the right battery pack and the single battery pack are all lithium battery packs.
The utility model has the advantages that: the battery pack can be adapted to battery packs of different models, and convenience is brought to a customer to replace the battery pack.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic configuration diagram of the host computer of embodiment 1;
FIG. 3 is a side view of the main unit of embodiment 1 without a battery pack mounted thereon;
fig. 4 is a schematic configuration diagram of the host of embodiment 2.
In the figure: 1. the main machine comprises a main machine body, 2, a grass mowing device, 3, a controller, 4, a series-connection PCB (printed Circuit Board), 5, a first left battery adapter plate, 6, a first right battery adapter plate, 7, a left battery pack, 8, a right battery pack, 9, a left shell, 10, a right shell, 11, a second left battery adapter plate, 12, a second right battery adapter plate, 13 and a single battery pack.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: the lithium battery grass trimmer of the embodiment is shown in fig. 1, fig. 2, fig. 3 and fig. 4, and comprises a main machine 1 and a grass trimming device 2, wherein the main machine 1 comprises an operating device and a power supply, the operating device comprises a machine shell and a controller 3 arranged in the machine shell, the machine shell comprises a left shell 9 and a right shell 10, the power supply comprises a serial Printed Circuit Board (PCB) 4, a first left battery adapter plate 5, a first right battery adapter plate 6, a left battery pack 7 matched with the first left battery adapter plate 5 and a right battery pack 8 matched with the first right battery adapter plate 6, the first left battery adapter plate 5 and the first right battery adapter plate 6 are oppositely arranged at the rear end of the machine shell, the first left battery adapter plate 5 is detachably connected with the rear end of the left shell 9, the first right battery adapter plate 6 is detachably connected with the rear end of the right shell 10, the left and right ends of the serial printed circuit board 4 are respectively inserted with a connecting terminal of the first left battery adapter plate 5 and a connecting terminal of the first right battery adapter plate 6, the series PCB 4 is also electrically connected with the controller 3, the first left battery adapter plate 5 and the first right battery adapter plate 6 are connected in series through the series PCB 4, the left battery pack 7 is connected with the first left battery adapter plate 5 in an inserting mode, and the right battery pack 8 is connected with the first right battery adapter plate 6 in an inserting mode.
In this scheme, left battery package through first left battery keysets to establish ties the PCB board, right battery package through first right battery keysets to establish ties the PCB board, establishes ties the controller, left battery package, right battery package and establishes ties into a return circuit for left battery package, right battery package establish ties the back through the controller voltage transport the motor of device of beating grass, for the power supply of lithium electricity grass trimmer. The left battery pack and the right battery pack are 18V lithium battery packs.
Because first left battery keysets, first right battery keysets all can dismantle with the casing and be connected, when the battery package of different models need to be changed, will with the battery package that changes match first left battery keysets/first right battery keysets replace original battery keysets and install on the casing can. The first left battery adapter plates are multiple and are respectively matched with battery packs of different models; the first right battery keysets have a plurality ofly, matches the battery package of different models respectively.
This scheme is connected with the battery package that corresponds the model through the battery keysets, only needs to change the battery keysets that corresponds when changing the battery package of different models, has brought the facility for the customer.
Example 2: the lithium battery grass trimmer of the embodiment is based on embodiment 1, as shown in fig. 4, the power supply further includes a second left battery adapter plate 11, a second right battery adapter plate 12, and a single battery pack 13, the second left battery adapter plate 11 can be detachably connected to the left housing 9, the second right battery adapter plate 12 can be detachably connected to the right housing 10, when the second right battery adapter plate 12 is connected to the right housing 10, an output end of the second right battery adapter plate 12 is electrically connected to an anode input end of the controller 3, when the second left battery adapter plate 11 is connected to the left housing 9, an output end of the second left battery adapter plate 11 is electrically connected to a cathode input end of the controller 3, an anode of the single battery pack 13 is electrically connected to an input end of the second right battery adapter plate 12, and a cathode of the single battery pack 13 is electrically connected to an input end of the second left battery adapter plate 11.
When the lithium electricity grass trimmer needs to be changed into the monocell package and supplies power, the series connection PCB board, first left battery keysets, first right battery keysets are dismantled, as shown in figure 4, with left battery keysets and left shell body coupling of second, with right battery keysets and left shell body coupling of second, the monocell package passes through left battery keysets of second, right battery keysets of second is connected with the controller electricity, carry the voltage on the motor of grass trimmer through the controller, supply power for the lithium electricity grass trimmer. The single battery pack is a 36V lithium battery pack.
Claims (5)
1. A lithium battery grass trimmer comprises a host (1) and a grass trimming device (2), wherein the host (1) comprises an operating device and a power supply, the operating device comprises a casing and a controller (3) arranged in the casing, and the lithium battery grass trimmer is characterized in that the power supply comprises a series connection PCB (4), a first left battery adapter plate (5), a first right battery adapter plate (6), a left battery pack (7) matched with the first left battery adapter plate (5) and a right battery pack (8) matched with the first right battery adapter plate (6), the first left battery adapter plate (5) and the first right battery adapter plate (6) are detachably connected with the casing, the left end and the right end of the series connection PCB (4) are respectively spliced with a wiring terminal of the first left battery adapter plate (5) and a wiring terminal of the first right battery adapter plate (6), the series connection PCB (4) is also electrically connected with the controller (3), the battery pack is characterized in that the controller (3), the first left battery adapter plate (5) and the first right battery adapter plate (6) are connected in series through the series PCB (4), the left battery pack (7) is connected with the first left battery adapter plate (5) in an inserting mode, and the right battery pack (8) is connected with the first right battery adapter plate (6) in an inserting mode.
2. The lithium battery grass trimmer of claim 1, wherein the first left battery adapter plate (5) and the first right battery adapter plate (6) are oppositely arranged at the rear end of the casing.
3. The lithium battery grass trimmer of claim 1, wherein the casing is composed of a left casing (9) and a right casing (10), the first left battery adapter plate (5) is detachably connected with the rear end of the left casing (9), and the first right battery adapter plate (6) is detachably connected with the rear end of the right casing (10).
4. The lithium battery lawnmower according to claim 3, wherein the power supply further comprises a second left battery adapter plate (11), a second right battery adapter plate (12), and a cell pack (13), wherein the second left battery adapter plate (11) is detachably connected to the left housing (9), the second right battery adapter plate (12) is detachably connected to the right housing (10), when the second right battery adapter plate (12) is connected to the right housing (10), an output end of the second right battery adapter plate (12) is electrically connected to a positive input end of the controller (3), when the second left battery adapter plate (11) is connected to the left housing (9), an output end of the second left battery adapter plate (11) is electrically connected to a negative input end of the controller (3), a positive electrode of the cell pack (13) is electrically connected to an input end of the second right battery adapter plate (12), and the negative electrode of the single battery pack (13) is electrically connected with the input end of the second left battery adapter plate (11).
5. The lithium battery grass trimmer according to claim 4, characterized in that the left battery pack (7), the right battery pack (8) and the single battery pack (13) are all lithium battery packs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638277.0U CN213938934U (en) | 2020-11-16 | 2020-11-16 | Lithium electric grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638277.0U CN213938934U (en) | 2020-11-16 | 2020-11-16 | Lithium electric grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213938934U true CN213938934U (en) | 2021-08-13 |
Family
ID=77209080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638277.0U Active CN213938934U (en) | 2020-11-16 | 2020-11-16 | Lithium electric grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213938934U (en) |
-
2020
- 2020-11-16 CN CN202022638277.0U patent/CN213938934U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209731085U (en) | Adapter | |
| CN103124089B (en) | Battery adapter | |
| EP3270437A1 (en) | Electrical energy provision device | |
| CN103219485B (en) | Battery unit and portable power source | |
| CN220400799U (en) | Battery pack, electric tool and charging system | |
| CN112259866A (en) | Battery pack, electric tool and system | |
| CN213938934U (en) | Lithium electric grass trimmer | |
| CN219322107U (en) | Multi-slot inverter | |
| CN210111670U (en) | Charger and electric anastomat | |
| CN102005793B (en) | One can charge and discharge control battery, nested battery and a kind of electric shaver | |
| CN218817072U (en) | Portable fan | |
| CN206062135U (en) | Electronic cigarette main frame and electronic cigarette | |
| CN107874319B (en) | Electronic cigarette and power supply structure thereof | |
| CN211556970U (en) | Auxiliary power supply topology structure of UPS (uninterrupted Power supply) equipment and UPS equipment | |
| CN219658890U (en) | Electric puncture outfit with replaceable battery pack | |
| CN109130907B (en) | Electric bicycle modularization power supply system convenient to dismouting | |
| CN219164267U (en) | Power supply apparatus | |
| CN114649838A (en) | Charging system and electric tool system | |
| CN201918461U (en) | Battery pack module | |
| CN215119730U (en) | Portable removable electricity removal is equipped with electronic box | |
| CN215185893U (en) | Backpack battery | |
| CN220043018U (en) | Energy storage device and energy storage system | |
| CN208316359U (en) | A kind of universal column battery charger | |
| CN220585376U (en) | Stacked energy storage power supply | |
| CN212695717U (en) | Mobile power supply system capable of being connected in parallel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |