CN210483304U - Self-locking type battery lock - Google Patents
Self-locking type battery lock Download PDFInfo
- Publication number
- CN210483304U CN210483304U CN201920554104.5U CN201920554104U CN210483304U CN 210483304 U CN210483304 U CN 210483304U CN 201920554104 U CN201920554104 U CN 201920554104U CN 210483304 U CN210483304 U CN 210483304U
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- lock
- lock pin
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- magnet
- worm
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Abstract
The utility model discloses a from locking-type battery lockset, including lock box (1), hasp (2), motor (3), worm (4), gear train (5), lockpin actuating mechanism (6), signal feedback device and magnet induction system, signal feedback device includes trigger switch (7) and spring round pin subassembly (8), magnet induction system includes that magnet (9) and cooperation magnet carry out magnetic induction's hall element (10), lockpin actuating mechanism includes rack (601), lockpin (602) and spring part (603), the motor, the worm, the gear train, lockpin actuating mechanism, trigger switch, spring round pin subassembly and hall element equipartition are arranged in lock box chamber inslot, lock box one side is located to the hasp, lockpin suit hole (11) have been seted up on the lock box, lockpin hole (201) have been seted up on the hasp. The utility model discloses a from locking-type battery tool to lock, structural design is reasonable, can unload unnecessary energy automatically, guarantees that the back battery apron that locks and battery all install and finish.
Description
Technical Field
The utility model relates to a battery tool to lock technical field, concretely relates to from locking-type battery tool to lock.
Background
At present, the structural design of the battery lock is unreasonable, redundant energy generated by a motor in the battery lock cannot be automatically unloaded, and whether a battery cover plate after being locked and a battery for supplying power to the battery lock are installed in place cannot be guaranteed, so that the battery lock is inconvenient to protect. Therefore, it is highly desirable to develop a new self-locking battery lock by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies existing in the prior art and providing a self-locking battery lock.
In order to achieve the purpose of the utility model, the utility model provides a technical scheme as follows: a self-locking battery lock comprises a lock box, a lock catch, a motor, a worm, a gear train, a lock pin driving mechanism, a signal feedback device and a magnet sensing device, wherein the signal feedback device comprises a trigger switch and a spring pin component, the magnet sensing device comprises a magnet and a Hall element matched with the magnet to perform magnetic induction, the lock pin driving mechanism comprises a rack, a lock pin and a spring part, the motor, the worm, the gear train, the lock pin driving mechanism, the trigger switch, the spring pin component and the Hall element are uniformly distributed in a cavity groove of the lock box, the lock catch is adaptively arranged on one side of the lock box, a lock pin sleeving hole is formed in the lock box, a lock pin hole used for locking the lock pin is formed in the lock catch, the output end of the motor is meshed with the worm, the worm is in transmission meshing with the gear train, one end of the gear train is adaptively meshed with, the lock pin is assembled in the lock pin sleeving hole, a spring part is arranged at one end of the lock pin, one end of the spring part is in contact with the side wall of a limiting boss arranged in a lock box cavity groove, a switch contact used for being in contact with the side wall of the spring pin assembly is arranged at one end of the trigger switch, the Hall element is arranged on one side of the spring pin assembly, and the Hall element is arranged opposite to a magnet arranged at the lower end of the lock catch.
Preferably, the gear train comprises a primary transmission gear, a secondary transmission gear, a clutch gear and a final transmission gear, the worm is in transmission engagement with the primary transmission gear, the primary transmission gear is in transmission engagement with the secondary transmission gear, the secondary transmission gear is in transmission engagement with the clutch gear, the clutch gear is in transmission engagement with the final transmission gear, and the final transmission gear is in transmission engagement with the rack.
Preferably, the front end of the lock pin is in a trapezoid structure, the bottom plane of the trapezoid structure is parallel to the central line of the lock pin hole, and the lock pin hole is a square hole.
Based on the technical scheme, compared with the prior art, the utility model have following technical advantage:
the utility model adopts the self-locking battery lock, has reasonable structural design, can automatically unload redundant energy, can carry out double protection, and ensures that the battery cover plate and the battery are all installed after being locked; the spring pin assembly is matched with the switch contact to generate a switch contact signal, which indicates that the battery cover plate is covered at the moment; the magnet and the Hall element are adopted for electromagnetic induction to generate a magnet signal, and the Hall element needs to be electrified normally, so that the battery is always arranged in the self-locking battery lockset; when a switch contact signal and a magnet signal are generated at the same time, the battery cover plate and the battery are installed completely, double protection is achieved, and the self-locking battery lock is locked completely; by utilizing the clutch gear, the redundant energy generated by the motor can be automatically unloaded; the front end part of the lock pin is of a trapezoidal structure, the bottom plane of the trapezoidal structure is parallel to the central line of the lock pin hole, and the lock pin hole is a square hole, so that the self-locking of the self-locking battery lock is facilitated.
Drawings
Fig. 1 is the structure diagram of the self-locking battery lock of the present invention for unlocking and lifting the lock.
Fig. 2 is the structural schematic diagram of the locking state of the self-locking battery lock of the present invention.
Fig. 3 is a partial diagram of the switch contact trigger state of the present invention.
Fig. 4 is a partial diagram of the non-triggered state of the switch contact according to the present invention.
Fig. 5 is a schematic view of the lock box structure of the present invention.
Fig. 6 is a schematic view of the structure of the lock pin of the present invention.
Fig. 7 is a schematic view of the locking structure.
In the figure: 1. the lock comprises a lock box, 2 parts of a lock catch, 201 parts of a lock pin hole, 3 parts of a motor, 4 parts of a worm, 5 parts of a gear train, 501 parts of a primary transmission gear, 502 parts of a secondary transmission gear, 503 parts of a clutch gear, 504 parts of a final transmission gear, 6 parts of a lock pin driving mechanism, 601 parts of a rack, 602 parts of a lock pin, 603 parts of a spring piece, 7 parts of a trigger switch, 701 parts of a switch contact, 8 parts of a spring pin assembly, 9 parts of a magnet, 10 parts of a Hall element, 11 parts of a lock pin sleeve hole and 12 parts of a.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1-7, a self-locking battery lock comprises a lock case 1, a lock catch 2, a motor 3, a worm 4, a gear train 5, a lock pin driving mechanism 6, a signal feedback device and a magnet sensing device, wherein the signal feedback device comprises a trigger switch 7 and a spring pin assembly 8, the magnet sensing device comprises a magnet 9 and a hall element 10 cooperating with the magnet to perform magnetic induction, the lock pin driving mechanism 6 comprises a rack 601, a lock pin 602 and a spring element 603, the motor 3, the worm 4, the gear train 5, the lock pin driving mechanism 6, the trigger switch 7, the spring pin assembly 8 and the hall element 10 are uniformly distributed in a cavity groove of the lock case 1, the lock catch 2 is adaptively arranged at one side of the lock case 1, a lock pin sleeving hole 11 is arranged on the lock case 1, a lock pin hole 201 for locking the lock pin 602 is arranged on the lock catch 2, an output end of the motor 3 is meshed with the, the worm 4 is in transmission engagement with the gear train 5, one end of the gear train 5 is in engagement with the rack 601 in a matching manner, one end of the rack 601 is connected with the lock pin 602, the lock pin 602 is assembled in the lock pin sleeving hole 11, one end of the lock pin 602 is provided with a spring part 603, one end of the spring part is in contact with the side wall of a limiting boss 12 arranged in a cavity groove of the lock box 1, one end of the trigger switch 7 is provided with a switch contact 701 used for being in contact with the side wall of the spring pin assembly 8, the hall element 10 is arranged on one side of the spring pin assembly 8, and the hall element 10 is arranged opposite to the magnet 9 arranged at the lower.
The gear train 5 comprises a first-stage transmission gear 501, a second-stage transmission gear 502, a clutch gear 503 and a final-stage transmission gear 504, the worm 4 is in transmission engagement with the first-stage transmission gear 501, the first-stage transmission gear 501 is in transmission engagement with the second-stage transmission gear 502, the second-stage transmission gear 502 is in transmission engagement with the clutch gear 503, the clutch gear 503 is in transmission engagement with the final-stage transmission gear 504, and the final-stage transmission gear 504 is in transmission engagement with the rack 601. The front end of the lock pin 602 is a trapezoid structure, the bottom plane of the trapezoid structure is parallel to the center line of the lock pin hole 201, and the lock pin hole 201 is a square hole. The lock catch 2 is connected with the battery cover plate; the battery is used for supplying power to the interior of the battery lock, and meanwhile, the battery is electrically connected with the Hall element 10 and used for supplying power to the Hall element 10.
When the lock is unlocked, the lock pin 602 retreats from the lock pin hole 201 through the matching action of the motor 3, the worm 4, the gear train 5 and the lock pin driving mechanism 6, so that the unlocking is completed; when the battery cover plate is locked, the lock pin 602 penetrates into the lock pin hole 201 from the lock pin sleeving hole 11 through the matching action of the motor 3, the worm 4, the gear train 5 and the lock pin driving mechanism 6, and the spring pin assembly 8 is matched with the switch contact 701 to generate a switch contact signal, which indicates that the battery cover plate is covered at the moment; the magnet 9 and the Hall element 10 carry out electromagnetic induction to generate a magnet signal, and the Hall element 10 needs to be powered on normally, so that a battery is always arranged in the self-locking battery lockset; when the switch contact signal and the magnet signal are generated at the same time, the battery cover plate and the battery are installed completely, double protection is achieved, and the self-locking battery lock is locked completely.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.
Claims (3)
1. A self-locking battery lock is characterized in that: the electromagnetic induction lock comprises a lock box (1), a lock catch (2), a motor (3), a worm (4), a gear train (5), a lock pin driving mechanism (6), a signal feedback device and a magnet sensing device, wherein the signal feedback device comprises a trigger switch (7) and a spring pin assembly (8), the magnet sensing device comprises a magnet (9) and a Hall element (10) matched with the magnet to perform magnetic induction, the lock pin driving mechanism (6) comprises a rack (601), a lock pin (602) and a spring piece (603), the motor (3), the worm (4), the gear train (5), the lock pin driving mechanism (6), the trigger switch (7), the spring pin assembly (8) and the Hall element (10) are uniformly distributed in a cavity groove of the lock box (1), the lock catch (2) is arranged on one side of the lock box (1) in a matching way, a lock pin sleeving hole (11) is formed in the lock box (1, the lock catch (2) is provided with a lock pin hole (201) for locking the lock pin (602), the output end of the motor (3) is meshed with the worm (4), the worm (4) is in transmission meshing with the gear train (5), one end of the gear train (5) is fittingly meshed with the rack (601), one end of the rack (601) is connected with the lock pin (602), the lock pin (602) is assembled in the lock pin sleeving hole (11), one end part of the lock pin (602) is provided with a spring piece (603) and one end of the spring piece is contacted with the side wall of a limiting boss (12) arranged in a cavity groove of the lock box (1), one end of the trigger switch (7) is provided with a switch contact (701) which is used for contacting with the side wall of the spring pin assembly (8), the Hall element (10) is arranged on one side of the spring pin assembly (8), and the Hall element (10) is arranged opposite to the magnet (9) arranged at the lower end part of the lock catch (2).
2. The self-locking battery lock according to claim 1, characterized in that: the gear train (5) comprises a first-stage transmission gear (501), a second-stage transmission gear (502), a clutch gear (503) and a final-stage transmission gear (504), the worm (4) is in transmission engagement with the first-stage transmission gear (501), the first-stage transmission gear (501) is in transmission engagement with the second-stage transmission gear (502), the second-stage transmission gear (502) is in transmission engagement with the clutch gear (503), the clutch gear (503) is in transmission engagement with the final-stage transmission gear (504), and the final-stage transmission gear (504) is in transmission engagement with the rack (601).
3. The self-locking battery lock according to claim 1, characterized in that: the front end part of the lock pin (602) is of a trapezoidal structure, the bottom plane of the trapezoidal structure is parallel to the central line of the lock pin hole (201), and the lock pin hole (201) is a square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554104.5U CN210483304U (en) | 2019-04-23 | 2019-04-23 | Self-locking type battery lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554104.5U CN210483304U (en) | 2019-04-23 | 2019-04-23 | Self-locking type battery lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483304U true CN210483304U (en) | 2020-05-08 |
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ID=70485743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554104.5U Active CN210483304U (en) | 2019-04-23 | 2019-04-23 | Self-locking type battery lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130744A (en) * | 2019-04-23 | 2019-08-16 | 张毓敏 | A kind of self-locking battery lockset |
-
2019
- 2019-04-23 CN CN201920554104.5U patent/CN210483304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130744A (en) * | 2019-04-23 | 2019-08-16 | 张毓敏 | A kind of self-locking battery lockset |
| CN110130744B (en) * | 2019-04-23 | 2023-12-29 | 张毓敏 | Self-locking battery lockset |
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