CN210352232U - Rechargeable built-in battery lawn mower - Google Patents
Rechargeable built-in battery lawn mower Download PDFInfo
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- CN210352232U CN210352232U CN201920632160.6U CN201920632160U CN210352232U CN 210352232 U CN210352232 U CN 210352232U CN 201920632160 U CN201920632160 U CN 201920632160U CN 210352232 U CN210352232 U CN 210352232U
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Abstract
The utility model relates to a rechargeable built-in battery lawn mower, which belongs to the technical field of garden tools and solves the problem of potential safety hazard caused by easy false start of the existing lawn mower during charging, the technical scheme for solving the problem mainly comprises a lawn mower main body and a battery pack, a circuit board is arranged in the lawn mower main body and comprises a loop, the battery pack supplies power to the lawn mower main body through the loop, the lawn mower main body also comprises a charging socket, a starting switch is also arranged on the loop, a starting button is arranged on the lawn mower main body, and a stop component is arranged on the lawn mower main body; the utility model has the advantages that: the starting button is propped against the stopping component, so that the starting button cannot be normally pressed down to trigger the conduction of the starting switch in the charging process, the effect that the charging complete machine is not started is achieved, the safety accident caused by false starting during charging is effectively prevented, and the safety performance during use is improved.
Description
Technical Field
The utility model relates to a garden instrument technical field, concretely relates to rechargeable built-in battery lawn mower.
Background
The lawn mower is a mechanical tool for trimming lawns and vegetations, comprises a mower main body and a battery pack, wherein the battery pack supplies power to the mower main body, the battery pack needs to be charged after being used for a certain time, the battery pack does not need to be started when being charged, otherwise, life danger can be brought to users or other people, but the mower is started by misoperation sometimes, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose provide exactly a rechargeable built-in battery lawn mower, solve current lawn mower easy miss-start when charging and lead to the technical problem of potential safety hazard.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a rechargeable built-in battery lawn mower, includes lawn mower main part and the built-in battery package in the lawn mower main part, be equipped with the circuit board in the lawn mower main part, the circuit board includes the return circuit, the battery package is through the return circuit to the power supply of lawn mower main part, the lawn mower main part still includes the charging socket that charges to the battery package, still be equipped with starting switch on the return circuit, be equipped with the start button that control starting switch switched on and break off in the lawn mower main part, be equipped with the locking subassembly in the lawn mower main part, and the setting of locking subassembly is in charging socket, and when charging plug inserted charging socket, the locking subassembly relied on charging plug's effort and withstood the start button and prevents the start button and normally press.
Preferably, the locking assembly comprises a sliding block, a pressing plate and a guide post, one end of the pressing plate is connected with the guide post, the other end of the pressing plate is connected with the sliding block, the sliding block and the guide post are both movably connected to the main body of the mower, and a first spring is arranged on the guide post.
Preferably, the mower body is provided with a sliding chute matched with the sliding block, the sliding block is provided with a limiting block, and the sliding chute is provided with a limiting stop matched with the limiting block.
Preferably, the guide post and one end of the pressure plate are of an integrated structure.
Preferably, the circuit board further comprises a normally closed microswitch, the normally closed microswitch is connected in series on the loop, and when the charging plug is inserted into the charging socket, the normally closed microswitch is triggered by the acting force of the charging plug to break the loop.
Preferably, the normally closed microswitch comprises a normally closed contact, and the normally closed contact is arranged on the inner side wall of the charging socket.
Preferably, the mower main body is further provided with a safety key, when the safety key is inserted into the loop, the loop is switched on, and when the safety key is not switched into the loop, the loop is switched off.
Preferably, the mower main body is further slidably connected with a stop dog, a second spring for resetting the stop dog is further arranged between the stop dog and the mower main body, and when the charging plug is inserted into the charging socket, the stop dog prevents the safety key from being connected by means of acting force of the charging plug.
Preferably, the stop block comprises a stress section in contact with the charging plug and a blocking section for blocking the insertion of the safety key, the stress section is provided with a horizontal section connected with the blocking section, and the horizontal section is provided with a fixing column for fixing the spring.
To sum up, the utility model has the advantages that: 1. the stop component is arranged on the mower main body in the charging socket, when the charging plug is inserted into the charging socket, the stop component props against the start button by the acting force of the charging plug to prevent the start button from being pressed normally, the stop component props against the start button to ensure that the start button can not be pressed normally to trigger the conduction of the start switch in the charging process, thereby achieving the effect that the charging whole machine can not be started, effectively preventing the safety accident caused by the false start in the charging process, improving the safety performance in use, in addition, the stop component is arranged in the charging socket, playing a protection role on the stop component, avoiding the stress of the stop component in the normal use process, reducing the damage of the stop component, controlling the conduction and the disconnection of a loop by the start switch, ensuring that the loop can not be operated by mistake and conducted, the safety performance of loop power supply is improved, and the starting button is used for realizing the connection and disconnection of the starting switch, so that the operation of an operator is facilitated;
2. the stop component is arranged into a sliding block, a pressing plate and a guide post, the sliding block is connected with the guide post through the pressing plate, and when the charging plug is inserted into the charging socket, the thrust of the charging plug directly acts on the stop component, so that the contact area of the charging plug and the stop component can be increased by arranging the pressing plate, the sliding of the stop component is facilitated, the arrangement of the guide post can ensure the straightness of the stop component during sliding, ensure that the sliding block can stably support the start button, and realize the stable installation of a first spring;
3. the sliding chute can realize the quick sliding of the sliding block, and the sliding block has an impact force on the starting button during sliding, so that the impact force of the sliding block on the starting button can be reduced through the limit of the limit block and the limit stop, the sliding block can be ensured to stably and reliably prop against the starting button, the starting button can not be pressed down, and the effect that the charging complete machine is not started is achieved;
4. one end of the guide post and one end of the pressure plate are arranged into an integrated structure, so that the integrated structure simplifies the installation process of the guide post and the pressure plate and improves the overall strength of the joint of the guide post and the pressure plate;
5. the normally closed microswitch is connected in series on the loop to control the on and off of the loop, when the charging plug is inserted into the charging socket, the normally closed microswitch is triggered by the acting force of the charging plug to break the loop, so that the loop is always in an off state in the charging process of the charging socket, and at the moment, the main body of the mower is not electrified, thereby achieving the effect that the whole mower is not started during charging;
6. the normally closed contact of the normally closed microswitch is arranged on the inner side wall of the charging socket, when the charging plug is inserted into the charging socket, the normally closed contact can be triggered to be closed by the acting force of the charging plug, so that the circuit is disconnected, the effect of disconnecting the circuit during charging is realized, in addition, the normally closed contact can be protected by arranging the normally closed contact on the inner side wall of the charging socket, the damage of the normally closed contact is avoided, the misoperation of the normally closed contact is reduced, and the normal conduction of the circuit in the normal use process is ensured;
7. the safety key is arranged, when the safety key is inserted into the loop, the loop is switched on, and when the safety key is not switched in the loop, the loop is switched off, so that the accurate control of the switching-on and switching-off of the loop can be realized;
8. the setting of the stop block, when the charging plug is inserted into the charging socket, the charging plug pushes the stop block to slide, the insertion of the safety key is blocked by the stop block in the charging process, so that the access of the safety key is prevented, a loop can not be switched on in the charging process of the battery pack, and the effect that the charging complete machine is not started is achieved;
9. set the dog to the atress section and block the section, the area of contact of dog and charging plug can be improved to the atress section, can have sufficient effort to promote the dog to slide on the lawn mower main part when making charging plug insert, guarantee when making charging plug switch-on begin to charge and block the section and can prevent the insertion of safety key, the effect that the obstructed machine of charging in-process return circuit can not start has been realized, the setting of horizontal segment, can improve the atress section and the joint strength who blocks the section, ensure that whole baffle does not take place to rock in the atress process, the setting of stationary mast can realize that the quick installation of spring is fixed, ensure the straightness accuracy of spring compression and reset.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a rechargeable mower with a built-in battery according to the present invention;
fig. 2 is a top view of the rechargeable mower with built-in battery according to the present invention;
FIG. 3 is a schematic structural diagram of a circuit board according to an embodiment;
FIG. 4 is a partial schematic view of an uncharged state according to an embodiment;
FIG. 5 is a partial schematic view of a charging state according to an embodiment;
FIG. 6 is a schematic structural diagram according to a second embodiment;
FIG. 7 is a schematic structural diagram of a circuit board according to a second embodiment;
FIG. 8 is a schematic structural view of the third embodiment;
FIG. 9 is a schematic structural diagram of a circuit board according to a third embodiment;
FIG. 10 is a partial schematic view of a third uncharged state of the embodiment;
fig. 11 is a partial schematic view of a charging state in the third embodiment.
Reference numerals:
1 mower main body, 11 charging sockets, 12 starting buttons, 13 chutes, 14 limit stops, 15 safety keys, 2 battery packs, 3 circuit boards, 31 loops, 32 normally closed microswitches, 33 normally closed contacts, 34 starting switches, 4 stop assemblies, 41 sliders, 42 pressing plates, 43 guide posts, 44 first springs, 45 limit blocks, 5 stops, 51 stress sections, 52 blocking sections, 53 horizontal sections, 54 fixed posts, 6 second springs and 7 charging plugs.
Detailed Description
Embodiments will now be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, 4 and 5, a rechargeable mower with a built-in battery comprises a mower body 1 and a battery pack 2 built in the mower body 1, wherein a circuit board 3 is arranged in the mower body 1, the circuit board 3 comprises a loop 31, the battery pack 2 supplies power to the mower body 1 through the loop 31, the mower body 1 further comprises a charging socket 2 for charging the battery pack 2, a starting switch 34 is further arranged on the loop 31, a starting button 12 for controlling the starting switch 34 to be switched on and off is arranged on the mower body 1, a stopping component 4 is arranged on the mower body 1, the stopping component 4 is arranged in the charging socket 2, when a charging plug 7 is inserted into the charging socket 2, the stopping component 4 is pressed against the starting button 12 by the acting force of the charging plug 7 to prevent the starting button 12 from being pressed normally,
the stopping component 4 comprises a sliding block 41, a pressing plate 42 and a guide post 43, one end of the pressing plate 42 is connected with the guide post 43, the other end of the pressing plate 42 is connected with the sliding block 41, the sliding block 41 and the guide post 43 are both movably connected on the mower main body 1, the guide post 43 is provided with a first spring 44, when in use, the sliding block 41 is connected with the guide post 43 through the pressing plate 42, and when the charging plug 7 is inserted into the charging socket 2, the thrust of the charging plug 7 directly acts on the stopping component 4, so the arrangement of the pressing plate 42 can improve the contact area of the charging plug 7 and the stopping component 4, is beneficial to the sliding of the stopping component 4, and the arrangement of the guide post 43 can not only ensure the straightness of the stopping element during sliding, ensure that the sliding block 41 can stably support the starting button 12, but also can realize the stable installation of the first spring 44, when the charging plug 7 is separated from the charging socket 2, as the pressure applied to the pressing plate 42 is removed, the first spring 44 restores the entire stopping assembly 4 to the initial position due to the elastic force, so that the actuating button 12 can be normally pressed.
Be equipped with the spout 13 with slider 41 looks adaptation on the lawn mower main part 1, be equipped with stopper 45 on the slider 41, be equipped with on the spout 13 with stopper 45 matched with limit stop 514, the setting of spout 13 can realize slider 41's quick slip, because slider 41 has an impact force to start button 12 during the slip, consequently spacing through stopper 45 and limit stop 514, can not only slow down slider 41 to start button 12's impact force, but also can ensure that slider 41 can reliable and stable withstand start button 12, ensure that start button 12 can not pressed, reach the effect that the complete machine that charges does not start, the guide post 43 and the one end formula structure of clamp plate 42 are as an organic whole, because the mounting process of guide post 43 and clamp plate 42 has been simplified to the integral type structure, improved the bulk strength of guide post 43 and clamp plate 42 junction.
Example two:
as shown in fig. 6 and 7, the circuit board 3 further includes a normally closed micro switch 32, the normally closed micro switch 32 is connected in series to the loop 31, when the charging plug 7 is inserted into the charging socket 2, the normally closed micro switch 32 is triggered by the acting force of the charging plug 7 to open the loop 31, the normally closed micro switch 32 connected in series to the loop 31 controls the loop 31 to be turned on and off, when the charging plug 7 is inserted into the charging socket 2, the normally closed micro switch 32 is triggered by the acting force of the charging plug 7 to open the loop 31, so that the loop 31 is always in an open state during the charging process of the charging socket 2, at this time, the mower main body 1 is not powered on, thereby achieving the effect that the whole machine is not started during charging, the normally closed micro switch 32 includes a normally closed contact 33, the normally closed contact 33 is arranged on the inner side wall of the charging socket 2, normally closed contact 33 of normally closed micro-switch 32 is arranged on the inner side wall of charging socket 2, when charging plug 7 is inserted into charging socket 2, normally closed contact 33 can be triggered to close by the acting force of charging plug 7, so that loop 31 is disconnected, the effect of disconnection of loop 31 during charging is realized, in addition, the normally closed contact 33 can be protected by arranging the normally closed contact 33 on the inner side wall of charging socket 2, the damage of normally closed contact 33 is avoided, the misoperation of normally closed contact 33 is reduced, and the normal conduction of loop 31 in the normal use process is ensured.
Example three:
as shown in fig. 8, 9, 10 and 11, the mower main body 1 is further provided with a safety key 15, a circuit 31 is connected when the safety key 15 is inserted into the circuit 31, the circuit 31 is disconnected when the safety key 15 is not inserted into the circuit 31, the safety key 15 is arranged, the circuit 31 is connected when the safety key 15 is inserted into the circuit 31, the circuit 31 is disconnected when the safety key 15 is not inserted into the circuit 31, and the circuit 31 can be accurately controlled to be connected and disconnected, the mower main body 1 is further slidably connected with a stopper 5, a second spring 6 for resetting the stopper 5 is further arranged between the stopper 5 and the mower main body 1, when the charging plug 7 is inserted into the charging socket 2, the stopper 5 prevents the safety key 15 from being inserted into the circuit 31 by the acting force of the charging plug 7, the stopper 5 is arranged, when the charging plug 7 is inserted into the charging socket 2, the charging plug 7 pushes the stopper 5 to slide, the stop block 5 blocks the insertion of the safety key 15 in the charging process, so that the access of the safety key 15 is prevented, the loop 31 cannot be connected in the charging process of the battery pack 2, the effect that the charging complete machine is not started is achieved, the second spring 6 is arranged, when the charging plug 7 is separated from the charging socket 2, the pressure acting on the stop block disappears, the stop block 5 is reset to the initial position due to the elasticity of the second spring 6, the safety key 15 can be rapidly inserted into the loop 31 to connect the loop 31, and the normal conduction of the loop 31 is ensured.
The block 5 comprises a stressed section 51 contacting with the charging plug 7 and a blocking section 52 for blocking the insertion of the safety key 15, the stressed section 51 is provided with a horizontal section 53 connected with the blocking section 52, the horizontal section 53 is provided with a fixing column 54 for fixing the spring, the block 5 is arranged into the stressed section 51 and the blocking section 52, the stressed section 51 can improve the contact area between the block 5 and the charging plug 7, so that the charging plug 7 can have enough acting force to push the block 5 to slide on the mower main body 1 when being inserted, the blocking section 52 can prevent the insertion of the safety key 15 when the charging plug 7 is powered on and starts charging, the effect that the loop 31 cannot be started when the machine is not powered on in the charging process is realized, the horizontal section 53 can improve the connection strength of the stressed section 51 and the blocking section 52, the whole block is ensured not to shake in the stressing process, and the fixing column 54 can realize the rapid installation and fixation of the spring, the straightness of compression and reset of the spring is ensured.
In addition, as shown in fig. 6, a stop component 4 and a normally closed microswitch 33, or a stop component 4 and a stop 5, or a stop and a normally closed microswitch 33, or a stop component 4, a normally closed microswitch 33 and a stop 5 can also be simultaneously installed on the mower main body 1, when one control element fails, the other control element can control the start button to be incapable of being normally pressed to trigger the conduction of the start switch in the charging process, so that the effect that the charging complete machine is not started is achieved.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (9)
1. The utility model provides a rechargeable built-in battery lawn mower, includes lawn mower main part and the built-in battery package in the lawn mower main part, be equipped with the circuit board in the lawn mower main part, the circuit board includes the return circuit, the battery package passes through the return circuit and supplies power to the lawn mower main part, the lawn mower main part still includes the charging socket who charges to the battery package, its characterized in that: the lawn mower is characterized in that a starting switch is further arranged on the loop, a starting button for controlling the starting switch to be switched on and off is arranged on the mower main body, a stopping component is arranged on the mower main body and arranged in the charging socket, and when the charging plug is inserted into the charging socket, the stopping component props against the starting button by means of acting force of the charging plug to prevent the starting button from being normally pressed down.
2. The rechargeable built-in battery mower according to claim 1, wherein: the locking assembly comprises a sliding block, a pressing plate and a guide post, one end of the pressing plate is connected with the guide post, the other end of the pressing plate is connected with the sliding block, the sliding block and the guide post are movably connected to the main body of the mower, and a first spring is arranged on the guide post.
3. The rechargeable built-in battery mower according to claim 2, wherein: the mower main body is provided with a sliding groove matched with the sliding block, the sliding block is provided with a limiting block, and the sliding groove is provided with a limiting stop block matched with the limiting block.
4. The rechargeable built-in battery mower according to claim 2, wherein: the guide post and one end of the pressure plate are of an integrated structure.
5. The rechargeable built-in battery mower according to claim 1, wherein: the circuit board further comprises a normally closed microswitch, the normally closed microswitch is connected in series on the loop, and when the charging plug is inserted into the charging socket, the normally closed microswitch is triggered by the acting force of the charging plug to break the loop.
6. The rechargeable built-in battery mower according to claim 5, wherein: the normally closed microswitch comprises a normally closed contact, and the normally closed contact is arranged on the inner side wall of the charging socket.
7. The rechargeable built-in battery mower according to claim 1, wherein: the mower main body is also provided with a safety key, when the safety key is inserted into the loop, the loop is switched on, and when the safety key is not switched into the loop, the loop is switched off.
8. The rechargeable built-in battery mower according to claim 7, wherein: still sliding connection has the dog in the lawn mower main part, still be equipped with the second spring that the dog resets between dog and the lawn mower main part, when charging plug inserts charging socket, the dog relies on charging plug's effort and prevents the safety key to insert the return circuit.
9. The rechargeable built-in battery mower according to claim 8, wherein: the stop block comprises a stress section and a blocking section, wherein the stress section is in contact with the charging plug, the blocking section is used for blocking the insertion of the safety key, a horizontal section connected with the blocking section is arranged on the stress section, and a fixing column for fixing the spring is arranged on the horizontal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632160.6U CN210352232U (en) | 2019-05-05 | 2019-05-05 | Rechargeable built-in battery lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632160.6U CN210352232U (en) | 2019-05-05 | 2019-05-05 | Rechargeable built-in battery lawn mower |
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| Publication Number | Publication Date |
|---|---|
| CN210352232U true CN210352232U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632160.6U Active CN210352232U (en) | 2019-05-05 | 2019-05-05 | Rechargeable built-in battery lawn mower |
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| CN (1) | CN210352232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073815A (en) * | 2019-05-05 | 2019-08-02 | 浙江亚特电器有限公司 | A kind of rechargeable built-in battery grass trimmer |
-
2019
- 2019-05-05 CN CN201920632160.6U patent/CN210352232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073815A (en) * | 2019-05-05 | 2019-08-02 | 浙江亚特电器有限公司 | A kind of rechargeable built-in battery grass trimmer |
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Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |