CN210577904U - Early warning charger for electric tool - Google Patents
Early warning charger for electric tool Download PDFInfo
- Publication number
- CN210577904U CN210577904U CN201921988359.9U CN201921988359U CN210577904U CN 210577904 U CN210577904 U CN 210577904U CN 201921988359 U CN201921988359 U CN 201921988359U CN 210577904 U CN210577904 U CN 210577904U
- Authority
- CN
- China
- Prior art keywords
- early warning
- charger
- battery
- connecting plate
- electric tool
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of the electric tool technique and specifically relates to an early warning charger for electric tool, including charger body, be equipped with the battery charging standing groove of two the same and adjacent settings on charger body, this internal early warning device that is equipped with of charger between the battery charging standing groove, early warning device include early warning loudspeaker, battery and fracture switch, and fracture switch below is equipped with the lift connecting plate. The utility model discloses an early warning charger for electric tool, put into battery charging standing groove simultaneously with two rechargeable battery, the decline of lift connecting plate breaks away from the fracture switch and then guarantees opening circuit of early warning loudspeaker, take out behind the rechargeable battery lift connecting plate one end perk and protruding copper sheet contactless fracture switch on it, when needing to be changed rechargeable battery, put into earlier again behind the rechargeable battery who does not have the electricity and take out another rechargeable battery, the lift connecting plate rises its protruding copper sheet and connects the fracture switch when having avoided two rechargeable battery to take out simultaneously like this, make its early warning loudspeaker sound.
Description
Technical Field
The utility model belongs to the technical field of the electric tool technique and specifically relates to an early warning charger for electric tool.
Background
The electric tool battery charger is used for charging the battery on the electric tool specially, can set up two battery charging standing grooves on the charger pedestal in the current charger, the electric tool of being convenient for like this can continuous use, when using a battery, another battery can be put and charge in the battery charging standing groove, cross charging and use like this, the continuous service time of electric tool has been increased, however, in normal operational environment, operating personnel directly take up the battery of charging very easily and change, and forget to dismantle and put into the battery charging standing groove with the battery of waiting to charge, cause subsequent disconnected shelves like this very easily, can't use the electric tool continuously.
SUMMERY OF THE UTILITY MODEL
Forget when changing rechargeable battery to current electric tool and lead to the unable not enough that lasts the use of electric tool to reserve rechargeable battery, the utility model provides an early warning charger for electric tool, put into battery charging standing groove with two rechargeable battery simultaneously, the decline of lift connecting plate breaks away from the fracture switch and then guarantees opening circuit of early warning loudspeaker this moment, take out behind the rechargeable battery lift connecting plate one end perk and protruding copper sheet contactless fracture switch on it, when needs to change rechargeable battery, need put into earlier and take out another rechargeable battery behind the rechargeable battery who does not have the electricity again, if two rechargeable battery take out simultaneously, the lift connecting plate rises its protruding copper sheet and connects the fracture switch, early warning loudspeaker return circuit intercommunication makes its early warning loudspeaker sound.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an early warning charger for electric tool, includes charger body, is equipped with the battery charging standing groove that two are the same and adjacent setting on charger body, characterized by, this internal early warning device that is equipped with of charger between the battery charging standing groove, early warning device includes early warning loudspeaker, battery and fracture switch, fracture switch below is equipped with the lift connecting plate, the lift connecting plate bottom is connected through compression spring and is fixed on charger body, and lift connecting plate up end middle part is equipped with protruding copper sheet.
Further, including on the charger body and be located two battery charging standing grooves in the middle of be equipped with the installation cavity that is used for placing early warning device.
Further, the early warning loudspeaker, the battery and the fracture switch are connected in series through power lines.
Further, fix at the installation cavity lateral wall including the battery, early warning loudspeaker are fixed on the installation cavity top and are worn out the charger body outside.
Furthermore, two ends of the lifting connecting plate penetrate into the two battery charging placing grooves on the left side and the right side respectively.
The utility model has the advantages that the utility model discloses an early warning charger for electric tool, two rechargeable batteries are put into the battery charging placing groove simultaneously, at the moment, the lifting connecting plate descends and breaks away from the break switch to ensure the break of the early warning horn, after taking out a rechargeable battery, one end of the lifting connecting plate tilts and the copper sheet raised on the lifting connecting plate does not contact the break switch, when needing to replace the rechargeable battery, the non-charged rechargeable battery needs to be put in first and then another rechargeable battery is taken out, if two rechargeable batteries are taken out simultaneously, the lifting connecting plate ascends the copper sheet raised by the lifting connecting plate to be connected with the break switch, the early warning horn loop is communicated to make the early warning horn sound, thereby playing the role of reminding the operator to forget to put the rechargeable battery into charge, thus solving the problem that the operator forgets to put the spare rechargeable battery into charge when replacing the rechargeable battery in, the continuous use of the electric tool is ensured.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3
Fig. 3 is a partially enlarged view of fig. 2B.
In the figure, 1 is a charger body, 2 is a battery charging placing groove, 3 is an early warning device, 4 is an early warning horn, 5 is a battery, 6 is a fracture switch, 7 is a lifting connecting plate, 8 is a compression spring, 9 is a mounting cavity, and 10 is a convex copper sheet.
Detailed Description
As fig. 1 is the utility model discloses a structural schematic diagram, an early warning charger for electric tool, including charger body 1, the last battery charging standing groove 2 that is equipped with two the same and adjacent settings of charger body 1, be equipped with early warning device 3 in the charger body 1 between the battery charging standing groove 2, early warning device 3 includes early warning loudspeaker 4, battery 5 and fracture switch 6, fracture switch 6 below is equipped with lift connecting plate 7, lift connecting plate 7 bottom is connected through compression spring 8 and is fixed on charger body 1, and lift connecting plate 7 up end middle part is equipped with protruding copper sheet 10.
Referring to fig. 1 to 3, a mounting cavity 9 for placing the warning device 3 is provided on the charger body 1 and between the two battery charging slots 2.
As shown in fig. 2 and 3, the warning horn 4, the battery 5, and the break switch 6 are connected in series via power lines.
As shown in fig. 3, the battery 5 is fixed on the side wall of the mounting cavity 9, and the warning speaker 4 is fixed at the top end of the mounting cavity 9 and penetrates out of the charger body 1.
As shown in fig. 3, both ends of the lifting link plate 7 penetrate into the two battery charging placement grooves 2 on the left and right sides, respectively.
When the early warning loudspeaker 4 is used, two rechargeable batteries are simultaneously placed into the battery charging placing groove 2, the lifting connecting plate 7 descends under the downward pressing of the weight of the rechargeable batteries and is separated from the fracture switch 6, so that the open circuit of the early warning loudspeaker 4 is ensured, one rechargeable battery is taken out for use, one end of the lifting connecting plate 7 is separated from the weight of the rechargeable batteries and is lifted, the upper convex copper sheet 10 of the lifting connecting plate is not contacted with the fracture switch 6, when the rechargeable batteries need to be replaced, the uncharged rechargeable batteries need to be placed into the early warning loudspeaker 4 and then the other rechargeable battery needs to be taken out, if the two rechargeable batteries are taken out simultaneously, the lifting connecting plate 7 is lifted, the convex copper sheet 10 is connected with the fracture switch 6, the early warning loudspeaker 4 is communicated in a loop to enable the early warning loudspeaker 4 to sound, so that an operator is reminded of forgetting to place the rechargeable batteries into the early warning loudspeaker to be, the continuous use of the electric tool is ensured.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides an early warning charger for electric tool, includes charger body (1), is equipped with battery charging standing groove (2) that two are the same and adjacent setting on charger body (1), characterized by, be equipped with early warning device (3) in charger body (1) between battery charging standing groove (2), early warning device (3) are including early warning loudspeaker (4), battery (5) and fracture switch (6), fracture switch (6) below is equipped with lift connecting plate (7), lift connecting plate (7) bottom is connected through compression spring (8) and is fixed on charger body (1), and lift connecting plate (7) up end middle part is equipped with protruding copper sheet (10).
2. The early warning charger for the electric tool as claimed in claim 1, wherein the charger body (1) is provided with a mounting cavity (9) for placing the early warning device (3) between the two battery charging placing grooves (2).
3. The charger of claim 1, wherein the warning horn (4), the battery (5) and the break switch (6) are connected in series via a power line.
4. The early warning charger for the electric tool as claimed in claim 1 or 2, wherein the battery (5) is fixed on the side wall of the mounting cavity (9), and the early warning horn (4) is fixed at the top end of the mounting cavity (9) and penetrates out of the charger body (1).
5. The charger according to claim 1, wherein the two ends of the lifting connecting plate (7) are respectively inserted into the two battery charging slots (2) on the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988359.9U CN210577904U (en) | 2019-11-18 | 2019-11-18 | Early warning charger for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988359.9U CN210577904U (en) | 2019-11-18 | 2019-11-18 | Early warning charger for electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210577904U true CN210577904U (en) | 2020-05-19 |
Family
ID=70635148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988359.9U Expired - Fee Related CN210577904U (en) | 2019-11-18 | 2019-11-18 | Early warning charger for electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210577904U (en) |
-
2019
- 2019-11-18 CN CN201921988359.9U patent/CN210577904U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10355503B2 (en) | Charging system for mobile device | |
| CN106129457B (en) | Fork truck Li-ion batteries piles | |
| CN210577904U (en) | Early warning charger for electric tool | |
| CN110539625A (en) | fixing and replacing device for buckle type battery of intelligent vehicle | |
| CN201608750U (en) | Battery-replaceable standby power supply of mobile phone | |
| CN208434087U (en) | Open charging bluetooth earphone seat | |
| CN107947817B (en) | A kind of anti-interference GPS intelligent wearable device | |
| CN216145739U (en) | Tab shaping mechanism and conveying device | |
| CN209056262U (en) | A kind of advertisement machine with shared charger baby function | |
| CN211183452U (en) | Low-power consumption earphone charging seat capable of automatically identifying load | |
| CN208314962U (en) | A kind of old man's emergency call device based on bluetooth and smart phone communication | |
| CN207800673U (en) | A kind of socket structure of battery pack | |
| CN201528022U (en) | Battery charger | |
| CN214798946U (en) | Overload alarm charger | |
| CN217365297U (en) | Wireless rechargeable hydrogen water base | |
| CN205630553U (en) | Instrument lacks alarm box | |
| CN210430940U (en) | Charging stand | |
| CN218021225U (en) | Electric vehicle charger with automatic power-off function | |
| CN219247498U (en) | Outdoor power supply | |
| CN211379628U (en) | Electronic cigarette charging shell cup charger | |
| CN215529254U (en) | Novel charging box of Bluetooth headset | |
| CN209003706U (en) | A kind of novel control making sheet electric material reason machine | |
| CN209738794U (en) | Treasured and charging device charge | |
| CN218450431U (en) | Wireless microphone with function of charging | |
| CN209881012U (en) | Multifunctional extension socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20211118 |