CN220726026U - Wireless power supply electronic lock - Google Patents
Wireless power supply electronic lock Download PDFInfo
- Publication number
- CN220726026U CN220726026U CN202321851217.4U CN202321851217U CN220726026U CN 220726026 U CN220726026 U CN 220726026U CN 202321851217 U CN202321851217 U CN 202321851217U CN 220726026 U CN220726026 U CN 220726026U
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- China
- Prior art keywords
- electronic lock
- power supply
- wireless power
- lock body
- supply box
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- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wireless power supply electronic lock, which relates to the field of wireless power supply electronic locks and comprises an electronic lock body, wherein a wireless power supply box is fixed on the electronic lock body, a fixed disc is arranged at the bottom end of the electronic lock body, a plug post corresponding to a connecting track is fixedly connected to the wireless power supply box towards the direction of the fixed disc, a limiting structure for limiting the rotation of the wireless power supply box is arranged on the electronic lock body, an annular wedge piece is arranged on one surface of the connecting track, which is far away from the wireless power supply box, and the annular wedge piece is used for enabling the wireless power supply box to be further tightly attached to the electronic lock body. According to the utility model, through the arrangement of the wireless power supply box structure which is rotationally clamped on the electronic lock body, the rotation of the wireless power supply box is limited by the blocking piece and the telescopic piece on the electronic lock body, so that stable electric energy transmission between the wireless power supply box and the electronic lock body is realized.
Description
Technical Field
The utility model relates to the field of wireless power supply electronic locks, in particular to a wireless power supply electronic lock.
Background
The wireless charging principle is that energy is conducted to a charging terminal device through near field induction, the terminal device converts the received energy into electric energy to be stored in a battery of the device, the energy conduction adopts the principle of microwave magnetic resonance, an exposed conductive interface can be avoided, a disordered transmission line between the devices can be omitted, and the wireless charging device is safer for electronic devices which are often contacted with conductive media such as liquid.
The current wireless power supply electronic lock adopts the mode of snap fit to fix wireless power supply box on the electronic lock, and when wireless power supply box was to the power supply of electronic lock body, the transmitting end coil on the wireless power supply box needed to press close to the receiving end coil in the electronic lock body as far as to guarantee the best transmission electric energy efficiency.
The existing wireless power supply box connected by a buckle structure and the electronic lock body are unavoidably provided with gaps after being connected, the wireless power supply box is easy to shake relative to the electronic lock body in the process of opening and closing the door, the stability of electric energy transmission between a receiving coil and a transmitting coil is affected, meanwhile, abnormal sound is easy to generate due to vibration of the wireless power supply box in the process of opening and closing the door, the use experience of a user is affected, and the service life of the electronic lock is easy to shorten.
In summary, the existing wireless power supply electronic lock has the problem that the connection between the wireless power supply box and the electronic lock body is not stable enough.
Disclosure of Invention
Based on the above, the utility model aims to provide a wireless power supply electronic lock so as to solve the technical problem that the existing wireless power supply electronic lock is not stable enough in connection between a wireless power supply box and an electronic lock body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wireless power supply electronic lock, includes the electronic lock body, be fixed with wireless power supply box on the electronic lock body, the bottom of electronic lock body is provided with the fixed disk, be provided with annular connection track on the fixed disk, wireless power supply box orientation fixed connection has the inserted bar corresponding with the connection track, the inserted bar includes tip and the pole portion of being connected with wireless power supply box, and tip diameter is greater than pole portion, the one end width of connection track is the same with the diameter of inserted bar, and the width of remaining part all is less than the tip of inserted bar and is greater than the pole portion of inserted bar, be provided with the limit structure who is used for restricting wireless power supply box pivoted on the electronic lock body, the one side that the connection track kept away from wireless power supply box is provided with annular wedge, annular wedge is used for making wireless power supply box further paste tightly with the electronic lock body.
Through adopting above-mentioned technical scheme, through setting up the wireless power supply box structure of rotation joint on the electronic lock body, utilize the rotation of stopping piece and expansion piece restriction wireless power supply box on the electronic lock body to when utilizing the joint structure between wireless power supply box and the electronic lock body to restrict wireless power supply box activity, make transmitting terminal coil press close to receiving terminal coil as far as, and then realize stable wireless power supply box and the electric energy transmission between the electronic lock body.
The electronic lock is characterized in that the electronic lock body is fixedly provided with the limiting piece, the limiting piece is used for preventing the wireless power supply box from rotating clockwise, the electronic lock body is provided with the telescopic tongue on the opposite side of the limiting piece, and the telescopic tongue is used for preventing the wireless power supply box from rotating anticlockwise.
By adopting the technical scheme, the telescopic tongue and the limiting piece limit the rotation of the wireless power supply box together.
The utility model is further characterized in that one surface of the telescopic tongue, which is far away from the limiting piece, is a cambered surface, the other surface of the telescopic tongue is a plane, the telescopic tongue can be completely retracted into the electronic lock body, and a reset spring is arranged between the electronic lock body and the telescopic tongue and is used for enabling the telescopic tongue to extend out of the electronic lock body.
Through adopting above-mentioned technical scheme, after the installation of wireless power supply box, flexible tongue just can play spacing effect to wireless power supply box.
The electronic lock is further characterized in that a push button is fixedly connected to one side of the telescopic tongue, the push button is connected to one side of the electronic lock body in a sliding mode, and the sliding direction of the push button is consistent with the telescopic direction of the telescopic tongue.
By adopting the technical scheme, the telescopic tongue is manually retracted into the electronic lock body by the push button, and the wireless power supply box is detached.
The electronic lock is further characterized in that a receiving end coil is arranged in the direction of the electronic lock body facing the wireless power supply box, and a transmitting end coil is arranged in the direction of the wireless power supply box facing the receiving end coil.
Through adopting above-mentioned technical scheme, with the electric energy transmission in the wireless power supply box to in the electronic lock body.
The utility model further provides that when the electronic lock body is connected with the wireless power supply box, the transmitting end coil and the receiving end coil are mutually attached.
By adopting the technical scheme, the current transmission between the transmitting end coil and the receiving end coil is more stable.
The utility model further provides that the wireless power supply box is rotationally connected to the electronic lock body by taking the center of the transmitting end coil as the center of a circle.
By adopting the technical scheme, the transmitting end coil and the receiving end coil can be aligned better.
In summary, the utility model has the following advantages:
according to the utility model, the wireless power supply box structure rotationally clamped on the electronic lock body is arranged, the blocking piece and the telescopic piece on the electronic lock body are utilized to limit the rotation of the wireless power supply box, and the clamping structure between the wireless power supply box and the electronic lock body is utilized to limit the movement of the wireless power supply box, so that the transmitting end coil is close to the receiving end coil as much as possible, and the stable electric energy transmission between the wireless power supply box and the electronic lock body is realized.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the electronic lock body of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a perspective view of a wireless power supply box of the present utility model;
fig. 5 is a perspective view of the fixing plate of the present utility model.
In the figure: 1. an electronic lock body; 2. a wireless power supply box; 3. a fixed plate; 4. a connecting rail; 5. a transmitting end coil; 6. a receiving end coil; 7. inserting a column; 8. an annular wedge; 9. a limiting piece; 10. a telescoping tongue; 11. push button.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a wireless power supply electronic lock, as shown in fig. 1-5, including electronic lock body 1, be fixed with wireless power supply box 2 on the electronic lock body 1, specifically, include the lithium cell in the wireless power supply box 2, the bottom of electronic lock body 1 is provided with fixed disk 3, be provided with annular connection track 4 on the fixed disk 3, specifically, connection track 4 is provided with two, two connection tracks 4 and two inserted bars 7 one-to-one on the wireless power supply box 2, wireless power supply box 2 orientation fixed connection has inserted bar 7 corresponding with connection track 4, inserted bar 7 includes the tip and the pole portion of being connected with wireless power supply box 2, and the tip diameter is greater than pole portion, the one end width of connection track 4 is the same with the diameter of inserted bar 7, and the width of other parts is all less than the tip of inserted bar 7 and is greater than the pole portion of inserted bar 7, be provided with the limit structure that is used for restricting wireless power supply box 2 rotation on the electronic lock body 1, the one side of connection track 4 is provided with annular wedge 8 on the wireless power supply box 2, specifically, be close to the connection track 4 inserts the annular wedge 8 on the connection track 4 and insert the position and insert the corresponding with wireless power supply box 2, make the electronic lock body be more closely connected with the electronic lock 2 in the tight process.
Referring to fig. 2 and 3, a limiting piece 9 is fixedly arranged on the electronic lock body 1, the limiting piece 9 is used for preventing the wireless power supply box 2 from rotating clockwise, a telescopic tongue 10 is arranged on the opposite side of the limiting piece 9, the telescopic tongue 10 is used for preventing the wireless power supply box 2 from rotating anticlockwise, the telescopic tongue 10 and the limiting piece 9 limit the wireless power supply box 2 to rotate together, one side of the telescopic tongue 10 away from the limiting piece 9 is an arc surface, the other side is a plane, the telescopic tongue 10 can be completely retracted into the electronic lock body 1, a reset spring is arranged between the electronic lock body 1 and the telescopic tongue 10 and is used for enabling the telescopic tongue 10 to extend out of the electronic lock body 1, the telescopic tongue 10 can be propped back into the electronic lock body 1 by the wireless power supply box 2 when the wireless power supply box 2 is installed, after the wireless power supply box 2 is installed, the telescopic tongue 10 can play a limiting role on the wireless power supply box 2, a push button 11 is fixedly connected to one side of the telescopic tongue 10, the push button 11 is slidingly connected to one side of the electronic lock body 1, the sliding direction of the push button 11 is consistent with the direction of the telescopic tongue 10, the telescopic tongue 11 can be completely retracted into the electronic lock body 1, and the electronic lock body 2 can be dismounted by utilizing the push button 11.
Referring to fig. 2, fig. 4 and fig. 5, a receiving end coil 6 is disposed in the direction of the electronic lock body 1 towards the wireless power supply box 2, a transmitting end coil 5 is disposed in the direction of the wireless power supply box 2 towards the receiving end coil 6, the transmitting end coil 5 is utilized to generate an induced magnetic field through current conversion, the receiving end coil 6 receives the induced magnetic field to generate a high-frequency alternating current signal, the high-frequency alternating current signal is transmitted to a rectifying circuit, the rectifying circuit converts the received high-frequency alternating current signal into a direct current signal, the direct current signal is transmitted to the electronic lock body 1, the purpose of transmitting electric energy in the wireless power supply box 2 to the electronic lock body 1 is achieved, specifically, the distance between two inserting posts 7 on the wireless power supply box 2 is larger than the diameter of the transmitting end coil 5 and the receiving end coil 6, the electric energy transmission between the transmitting end coil 5 and the receiving end coil 6 is avoided, when the electronic lock body 1 and the wireless power supply box 2 are connected with each other, the transmitting end coil 5 and the receiving end coil 6 are mutually attached, the current transmission between the transmitting end coil 5 and the receiving end coil 6 is enabled to be more stable, the electric energy transmission between the transmitting end coil 5 and the receiving end coil 6 is enabled to rotate on the center of the receiving end coil 5 and the receiving end coil 5, and the center of the receiving end coil 5 is better.
The working principle of the utility model is as follows: the end of the inserting column 7 on the wireless power supply box 2 is aligned with one end of the rail on the fixed disc 3 and is inserted into the electronic lock body 1, then the wireless power supply box 2 is rotated clockwise, the end of the inserting column 7 is gradually and tightly contacted with the annular wedge piece 8, the head of the wireless power supply box props against the telescopic tongue 10 on the electronic lock body 1 to enable the telescopic tongue 10 to retract into the electronic lock body 1, after the wireless power supply box 2 rotates in place, the telescopic tongue 10 resets under the action of the reset spring to limit the anticlockwise rotation of the wireless power supply box 2, and meanwhile, the end of the inserting column 7 is tightly contacted with the annular wedge piece 8, so that the wireless power supply box 2 is conveniently and stably connected to the electronic lock body 1.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The wireless power supply electronic lock comprises an electronic lock body (1), wherein a wireless power supply box (2) is fixed on the electronic lock body (1), and is characterized in that: the bottom of electronic lock body (1) is provided with fixed disk (3), be provided with annular connection track (4) on fixed disk (3), wireless power supply box (2) orientation fixed disk (3) direction fixedly connected with is corresponding spliced pole (7) with connection track (4), spliced pole (7) include tip and the pole portion of being connected with wireless power supply box (2), and tip diameter is greater than pole portion, the one end width of connection track (4) is the same with the diameter of spliced pole (7), and the width of remaining part all is less than the tip of spliced pole (7) and is greater than the pole portion of spliced pole (7), be provided with on electronic lock body (1) and be used for restricting wireless power supply box (2) pivoted limit structure, the one side that wireless power supply box (2) were kept away from to connection track (4) is provided with annular wedge (8), annular wedge (8) are used for making wireless power supply box (2) further paste tightly with electronic lock body (1).
2. The wirelessly-powered electronic lock of claim 1, wherein: the electronic lock is characterized in that a limiting piece (9) is fixedly arranged on the electronic lock body (1), the limiting piece (9) is used for preventing the wireless power supply box (2) from rotating clockwise, a telescopic tongue (10) is arranged on the opposite side of the limiting piece (9) of the electronic lock body (1), and the telescopic tongue (10) is used for preventing the wireless power supply box (2) from rotating anticlockwise.
3. The wirelessly-powered electronic lock of claim 2, wherein: one surface of the telescopic tongue (10) far away from the limiting piece (9) is an arc surface, the other surface of the telescopic tongue is a plane, the telescopic tongue (10) can be completely retracted into the electronic lock body (1), a reset spring is arranged between the electronic lock body (1) and the telescopic tongue (10), and the reset spring is used for enabling the telescopic tongue (10) to extend out of the electronic lock body (1).
4. A wirelessly-powered electronic lock as claimed in claim 3, wherein: one side of the telescopic tongue (10) is fixedly connected with a push button (11), the push button (11) is slidably connected to one side of the electronic lock body (1), and the sliding direction of the push button (11) is consistent with the telescopic direction of the telescopic tongue (10).
5. The wirelessly-powered electronic lock of claim 1, wherein: the electronic lock is characterized in that a receiving end coil (6) is arranged in the direction of the electronic lock body (1) towards the wireless power supply box (2), and a transmitting end coil (5) is arranged in the direction of the wireless power supply box (2) towards the receiving end coil (6).
6. The wirelessly-powered electronic lock of claim 5, wherein: when the electronic lock body (1) is connected with the wireless power supply box (2), the transmitting end coil (5) and the receiving end coil (6) are mutually attached.
7. The wirelessly-powered electronic lock of claim 1, wherein: the wireless power supply box (2) is rotationally connected to the electronic lock body (1) by taking the center of the transmitting end coil (5) as the center of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851217.4U CN220726026U (en) | 2023-07-14 | 2023-07-14 | Wireless power supply electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851217.4U CN220726026U (en) | 2023-07-14 | 2023-07-14 | Wireless power supply electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726026U true CN220726026U (en) | 2024-04-05 |
Family
ID=90489567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321851217.4U Active CN220726026U (en) | 2023-07-14 | 2023-07-14 | Wireless power supply electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726026U (en) |
-
2023
- 2023-07-14 CN CN202321851217.4U patent/CN220726026U/en active Active
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