CN115914923A - Earphone box and earphone suite - Google Patents
Earphone box and earphone suite Download PDFInfo
- Publication number
- CN115914923A CN115914923A CN202211487386.4A CN202211487386A CN115914923A CN 115914923 A CN115914923 A CN 115914923A CN 202211487386 A CN202211487386 A CN 202211487386A CN 115914923 A CN115914923 A CN 115914923A
- Authority
- CN
- China
- Prior art keywords
- earphone
- magnet
- box
- box body
- driving
- 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.)
- Pending
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an earphone box and an earphone kit, wherein the earphone box comprises a box body, a cover body, a first magnet and a driving device, the box body is provided with an accommodating groove with one end being provided with an opening for accommodating an earphone, the cover body is movably connected with the opening end of the box body so as to be capable of opening and closing the accommodating groove, the first magnet is installed on the box body and is arranged corresponding to the opening end of the box body, the first magnet can be rotatably arranged so as to enable two magnetic pole ends of the first magnet to respectively face the outside of the opening end on the rotation stroke of the first magnet, the first magnet is used for being attracted or repelled with a second magnet on the earphone, the driving device is connected with the first magnet in a driving mode so as to drive the first magnet to rotate, the corresponding magnetic pole and the second magnet generate the effect of homopolar repulsion or heteropolar attraction by rotating the first magnet, the earphone is driven to move upwards or downwards under the action of magnetic force, and the user can take and place conveniently.
Description
Technical Field
The invention relates to the technical field of wireless earphones, in particular to an earphone box and an earphone kit.
Background
Wireless earphone is because convenient to carry, use extensively in portable electronic device's option at present, wireless earphone generally is accomodate through the earphone box, because wireless earphone's appearance characteristics, common mounting means, the ear handle and the head of earphone all sink in the profile groove of earphone box, because the laminating design of earphone and earphone box, when taking the earphone, need support the surface that the earphone exposes with the help of finger or even nail earlier usually, thereby force certain distance on the earphone, could provide the impetus for taking out the earphone, however because operating space is limited, often make the earphone fall back again in the earphone because misoperation easily when the user carries out the pulling of earphone through the finger, influence user's experience and feel.
Disclosure of Invention
The invention mainly aims to provide an earphone box and an earphone kit, so that the size of the part of an earphone exposed out of the earphone box can be adjusted, and a user can take the earphone out of the box conveniently.
To achieve the above object, the present invention provides an earphone box, including:
the box body is provided with an accommodating groove with one end opened and used for accommodating the earphone;
the cover body is movably connected to the opening end of the box body so as to be capable of opening and closing the accommodating groove;
the first magnet is arranged on the box body and corresponds to the opening end of the box body, the first magnet can be arranged in a rotating mode, so that two magnetic pole ends of the first magnet are respectively arranged towards the outside of the opening end on the rotating stroke of the first magnet, and the first magnet is used for attracting or repelling the second magnet on the earphone;
and the driving device is connected with the first magnet in a driving way so as to drive the first magnet to rotate.
Optionally, a mounting cavity is formed in the box body, and the top wall of the mounting cavity is concavely arranged to form the accommodating groove;
the first magnet and the driving device are arranged in the mounting cavity.
Optionally, the cover is rotatably mounted to a side of the box.
Optionally, the shape of the accommodating groove is used for being matched with the shape of the earphone; and/or the presence of a gas in the gas,
the cover body is provided with a matching groove corresponding to the accommodating groove, and the matching groove is used for being matched with the appearance of the earphone.
Optionally, the earphone box further comprises:
the trigger piece is arranged on the box body or the cover body and at least can send out a first trigger signal; and the number of the first and second groups,
and the control device is electrically connected with the trigger piece and used for controlling the driving device to drive the first magnet to rotate when receiving a first trigger signal of the trigger piece.
Optionally, the trigger is triggered to generate the first trigger signal when the cover is in the open state.
Optionally, two accommodating grooves, two first magnets and two driving devices are provided;
the control device is used for controlling the two driving devices to work synchronously when receiving a first trigger signal of the trigger piece.
Optionally, the drive device comprises:
the driving motor is arranged on the box body; and the number of the first and second groups,
the gear assembly comprises a driving gear and a driven gear which are meshed with each other, the driving gear is in driving connection with a spindle of the driving motor, the driven gear is rotatably installed on the box body, and the end face of the driven gear is used for installing the first magnet.
The invention also provides an earphone kit, comprising:
the earphone box is described above; and the number of the first and second groups,
at least one earphone, demountable installation extremely in the holding tank of earphone box, be equipped with the second magnet on the earphone corresponding first magnet, be used for with first magnet magnetic fit.
Optionally, the earphone includes a housing, and the second magnet is disposed in an inner cavity of the housing.
In the technical scheme of the invention, when the cover body is opened, the first magnet is driven to rotate by the driving device, so that the magnetic pole of the first magnet facing the opening end can repel the same pole of the second magnet on the earphone, the earphone is driven to move upwards under the action of the magnetic force, the size of the earphone exposed on the box body is changed, the earphone can be always kept at the position under the action of the magnetic force and can be easily picked up by fingers of a user, when the earphone needs to be stored, the earphone is put into the containing groove, the first magnet is driven to rotate by the driving device, the magnetic pole of the first magnet facing the opening end can be attracted with the different pole of the second magnet on the earphone, the earphone is driven to move downwards under the action of the magnetic force to be completely arranged in the containing groove, then the cover body is closed, and the earphone is driven to move upwards or downwards when the cover body is opened and closed in a magnetic matching mode, so that the size of the exposed earphone and the containing groove can be adjusted, and the user does not need to apply additional force, and is quick and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment of an earphone kit (with a cover fastened) according to the present invention;
fig. 2 is a schematic view of the headset assembly of fig. 1 (with the cover open).
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name(s) |
| 1000 | Earphone set | 4 | |
| 100 | Earphone |
41 | |
| 1 | |
421 | Driving gear |
| 11 | Accommodating |
422 | |
| 12 | |
5 | |
| 2 | |
200 | Earphone set |
| 21 | |
210 | |
| 3 | First magnet |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is referred to in the embodiment of the present invention, the directional indication is only used for explaining a relative positional relationship, a motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Wireless earphone is because convenient to carry, use extensively in portable electronic device's option at present, wireless earphone generally is accomodate through the earphone box, because wireless earphone's appearance characteristics, common mounting means, the ear handle and the head of earphone all sink in the profile groove of earphone box, because the laminating design of earphone and earphone box, when taking the earphone, need support the surface that the earphone exposes with the help of finger or even nail earlier usually, thereby force certain distance on the earphone, could provide the impetus for taking out the earphone, however because operating space is limited, often make the earphone fall back again in the earphone because misoperation easily when the user carries out the pulling of earphone through the finger, influence user's experience and feel.
In view of this, the present invention provides an earphone box and an earphone box, so that the size of a portion of an earphone exposed to the earphone box can be adjusted, and a user can conveniently take out the earphone from the box, and fig. 1 to 2 are embodiments of an earphone kit provided by the present invention.
Referring to fig. 1 to 2, the earphone box 100 includes a box body 1, a cover body 2, a first magnet 3 and a driving device 4, wherein the box body 1 has an accommodating groove 11 with an open end for accommodating the earphone 200, the cover body 2 is movably connected to the open end of the box body 1 to be capable of opening and closing the accommodating groove 11, the first magnet 3 is installed in the box body 1 and is disposed corresponding to the open end of the box body 1, the first magnet 3 is rotatably disposed to enable two magnetic pole ends of the first magnet 3 to respectively face the outside of the open end on a rotation stroke of the first magnet, the first magnet 3 is used for attracting or repelling the second magnet 210 on the earphone 200, and the driving device 4 is drivingly connected to the first magnet 3 to drive the first magnet 3 to rotate.
In the technical scheme of the invention, when the cover body 2 is opened, the first magnet 3 is driven to rotate by the driving device 4, so that the magnetic pole of the first magnet 3 facing the opening end can repel the same pole of the second magnet 210 on the earphone 200, the earphone 200 is driven to move upwards under the action of magnetic force, the size of the earphone 200 exposed on the box body 1 is changed, the earphone 200 can be always kept at the position under the action of the magnetic force for a user to easily pick up the earphone by fingers, when the earphone 200 needs to be stored, the earphone 200 is firstly placed into the storage tank 11, the first magnet 3 is driven to rotate by the driving device 4, the magnetic pole of the first magnet 3 facing the opening end can attract the different pole of the second magnet 210 on the earphone 200, the earphone 200 is driven to move downwards under the action of the magnetic force to be completely installed in the storage tank 11, the installation of the earphone 200 can be facilitated, the interference during the covering can be avoided, then the cover body 2 is covered, and the earphone 200 can be driven to move upwards or downwards when the cover body 2 is opened or closed, so that the earphone 200 and the size of the cover body can be conveniently exposed, and the user does not need additional force application.
The driving mode of the driving device 4 is not limited in the present invention, and the driving device may be an electric driving device or a manual driving device, when the driving device is driven manually, a plurality of connecting rods may be arranged to form a linkage mechanism, the triggering portion should be exposed to the outside, and the triggering portion may be arranged on the side surface of the box body 1 or on the end surface thereof, in this embodiment, the earphone box 100 further includes a triggering member 5 and a control device, the triggering member 5 is arranged on the box body 1 or the cover body 2, and at least can send a first triggering signal, and the control device is electrically connected to the triggering member 5 and is configured to control the driving device 4 to drive the first magnet 3 to rotate when the first triggering signal of the triggering member 5 is received. Namely, the driving device 4 is electrically controlled, and the control logic of the driving device is mainly based on whether the triggering part 5 is triggered, so that the automatic driving of the upward movement or the downward movement of the earphone 200 can be realized, and the use is more convenient.
Further, the trigger 5 is triggered to generate the first trigger signal when the cover 2 is in the open state. The triggering of the triggering part 5 is connected with the opening and closing state of the cover body 2, so that the current earphone 200 can be taken out by moving upwards or taken in downwards through opening and buckling of the cover body 2, and the using state of a user can be better matched.
For the resetting of the first magnet 3, in an embodiment, a second trigger signal may be generated by the trigger 5 being triggered when the cover 2 is in the locked state, and the control device is configured to control the driving device 4 to drive the first magnet 3 to rotate back to the initial position when receiving the second trigger signal of the trigger 5, and in other embodiments, the resetting may also be implemented by other mechanical components, which is not limited herein.
The present invention is not limited to the specific form of the trigger 5, and the trigger may be a proximity switch, and when the position of the cover 2 close to or far from the cover is sensed, the trigger 5 sends out a corresponding trigger signal, in this embodiment, the trigger includes a light sensing switch, and the first trigger signal and the second trigger limit signal are sent out by detecting the light condition when the cover 2 is opened and closed.
It is understood that the earphone 200 may be a single-ear earphone 200, or may be an earphone 200 disposed in pairs, when the earphone 200 is disposed in pairs, two of the receiving groove 11, the first magnet 3 and the driving device 4 are provided, and the control device is configured to control the two driving devices 4 to work synchronously when receiving the first trigger signal of the trigger 5. So that the two earphones 200 can move up or down simultaneously, and the control is convenient.
It should be noted that, when two receiving grooves 11 are provided, two receiving grooves 11 are provided at an interval, and the triggering member 5 may be provided between two receiving grooves 11. Facilitating a compact arrangement of the spaces.
Further, the driving device 4 includes a driving motor 41 and a gear assembly, the driving motor 41 is disposed on the box body 1, the gear assembly includes a driving gear 421 and a driven gear 422 which are engaged with each other, the driving gear 421 is connected with the main shaft of the driving motor 41 in a driving manner, the driven gear 422 is rotatably mounted on the box body 1, and the end surface of the driven gear 422 is used for mounting the first magnet 3. When the driving motor 41 rotates, the driving gear 421 and the driven gear 422 rotate correspondingly, and the connection manner of the gear engagement occupies a small space and is stable.
Furthermore, in this embodiment, the first magnet 3 is disposed in a strip shape, two opposite ends of the first magnet are disposed as two magnetic poles, and the driving motor 41 controls the first magnetic strip to rotate 180 ° at each time, so as to implement switching of magnetic pole orientations.
In order to improve the overall aesthetic measure of the earphone box 100, in an embodiment, the box body 1 is formed with an installation cavity 12, the top wall of the installation cavity 12 is recessed to form the accommodating groove 11, and the first magnet 3 and the driving device 4 are both disposed in the installation cavity 12. Therefore, the user cannot directly see the relevant parts, the appearance can be ensured, and the mistaken collision can be avoided. It will be understood that the light-sensitive switch may be disposed in the receiving slot 11, but the light-sensitive portion of the light-sensitive switch is exposed from the top wall of the box body 1 and disposed to be away from the receiving slot 11.
In the present invention, the installation manner of the cover body 2 and the box body 1 is not limited, the cover body 2 and the box body 1 may be separately arranged, and the cover body 2 is installed by being fastened through concave-convex fit, in this embodiment, the cover body 2 is rotatably installed at the side portion of the box body 1, the cover body 2 and the box body 1 are connected into a whole, and the cover body 2 is turned over to realize opening and closing.
It can be understood that the light sensitive switch is preferably located at one side of the box body 1 close to the position where the cover 2 is rotatably installed, so that light can be sharply sensed when the cover 2 is fastened, that is, the light sensitive switch is not located at the center of the upper end of the box body 1.
In one embodiment, the receiving groove 11 may be a contour groove to have an outer shape adapted to the outer shape of the earphone 200, and in another embodiment, the cover body 2 is provided with a matching groove 21 corresponding to the receiving groove 11, and the matching groove 21 is adapted to the outer shape of the earphone 200. It can be understood that, due to the special structure design of the earphone 200, the receiving groove 11 is preferably provided with a profile, and the cover 2 is provided with a matching groove 21 which is also provided with a profile.
In addition, in order to facilitate the installation of the driving motor 41 and the driven gear 422, an installation protrusion is convexly provided on the inner side wall of the box body 1, and the driven gear 422 and the driving motor 41 are installed on the installation protrusion at intervals along the horizontal direction. The driving motor 41 should be a micro motor to fit the installation space of the installation cavity 12.
The present invention further provides an earphone set 1000, including the earphone box 100, where the earphone set 1000 includes all technical features of the earphone box 100, and therefore, the earphone set also has technical effects brought by all the technical features, and details are not repeated herein.
Specifically, the earphone kit 1000 further includes at least one earphone 200, the earphone 200 is detachably mounted in the accommodating groove 11 of the earphone box 100, a second magnet 210 is disposed on the earphone 200 corresponding to the first magnet 3 for magnetically matching with the first magnet 3, and preferably the second magnet 210 is disposed on the lower side of the head of the earphone 200, so that the second magnet 210 is located at a position closer to the first magnet 3, and the magnetic induction distance is ensured.
The arrangement position of the second magnet 210 is not limited in the present invention, in an embodiment, the second magnet 210 may be an independently installed accessory, and is installed on the surface of the earphone 200 by means of pasting or the like, in this embodiment, the earphone 200 includes a housing, and the second magnet 210 is installed in an inner cavity of the housing, that is, the second magnet 210 is entirely hidden, so as to ensure the appearance of the earphone kit 1000.
Furthermore, the invention does not limit the matching mode of the earphone 200 and the receiving groove 11, the receiving groove 11 can be integrally arranged in a step shape, the earphone 200 can be vertically placed and can receive the lower periphery of the ear and the head, at the moment, the upper surface of the box body 1 is arranged in a multi-section bending manner, a groove-shaped space hidden in the mounting cavity 12 is formed between the two receiving grooves 11, and the space can be used for mounting a light sensing switch, so that the mounting space is maximally utilized. The head of the earphone 200 can be completely exposed to the receiving groove 11 by being magnetically driven. In other embodiments, the earphone 200 may be placed horizontally, and the position of the second magnet 210 is not limited to the head of the earphone 200, and may also be located at the ear stem, that is, during the use process, the earphone 200 is not lifted integrally, but moves upwards corresponding to one side of the head and the ear stem, as long as it can provide a point of strength for the user to conveniently hold.
Most earphone boxes on the market have the function of directly supplying power to earphones, the earphone box 100 in the embodiment also has the function, a storage battery can be arranged inside the box body 1, and at the moment, the driving motor 41 and the light-sensitive switch can be directly connected with a power supply system of the earphones 200 through power supply, so that power supply and utilization integration is realized.
It can be understood that, the limitation of the upward movement distance of the earphone 200 is realized by reasonably designing the magnetism of the first magnet 3 and the second magnet 210, so that the head of the earphone 200 can be driven by magnetic force to be completely exposed in the receiving slot 11, and the first magnet 3 and the second magnet 210 can also be provided as electromagnets which are powered on and off and are non-magnetic, so as to facilitate after-sales maintenance.
Specifically, in an embodiment, the earphone kit 1000 is used as follows:
when the cover body 2 is opened, a first trigger signal of the light switch Guan Chuandi is sent to the control device, that is, the light switch detects light, the control device drives the driving motor 41 to rotate through the control system of the control device, so as to drive the driving gear 421 to rotate, and then drive the first magnet 3 on the driven gear 422 to rotate, and stop working until the magnetic pole of the corresponding opening is the same as the polarity of the second magnet 210 in the inner cavity of the housing, and at this time, the magnetic force drives the earphone 200 to move up integrally, the head of the earphone 200 is completely exposed in the accommodating groove 11, and a user can easily pick up the earphone by fingers.
When the cover body 2 is closed, the light switch Guan Chuandi is used for triggering each control device according to a second trigger signal, that is, no light is detected by the light switch at this time, the control device drives the driving motor 41 to rotate through a control system of the control device, so that the driving gear 421 is driven to rotate, the first magnet 3 on the driven gear 422 is driven to rotate, the work is stopped until the magnetic pole rotating to the corresponding opening and the second magnet 210 in the inner cavity of the housing repel each other, the magnetic force drives the earphone 200 to move down integrally at this time, and the earphone 200 is completely attached and installed in the accommodating groove 11, so that the stable accommodation is realized.
In the technical scheme of the invention, the rotation of the first magnet 3 and the mutual matching of the second magnet 210 realize that homopolar opposition or heteropolar opposition is realized to provide magnetic attraction and magnetic repulsion, complete the drive of the earphone 200 and improve the convenience of use for users.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An earphone box, comprising:
the box body is provided with an accommodating groove with one end opened and used for accommodating the earphone;
the cover body is movably connected to the opening end of the box body so as to be capable of opening and closing the accommodating groove;
the first magnet is arranged on the box body and corresponds to the opening end of the box body, the first magnet can be arranged in a rotating mode, so that two magnetic pole ends of the first magnet are respectively arranged towards the outside of the opening end on the rotating stroke of the first magnet, and the first magnet is used for attracting or repelling the second magnet on the earphone;
and the driving device is connected with the first magnet in a driving way so as to drive the first magnet to rotate.
2. The earphone box of claim 1, wherein the box body is formed with a mounting cavity, and a top wall of the mounting cavity is recessed to form the receiving groove;
the first magnet and the driving device are arranged in the mounting cavity.
3. The earphone box of claim 1, wherein the cover is rotatably mounted to a side portion of the box body.
4. The earphone box of claim 1, wherein the shape of the receiving groove is adapted to fit the shape of an earphone; and/or the presence of a gas in the gas,
the cover body is provided with a matching groove corresponding to the accommodating groove, and the matching groove is used for being matched with the appearance of the earphone.
5. Earphone box according to any of the claims 1 to 4, further comprising:
the trigger piece is arranged on the box body or the cover body and at least can send out a first trigger signal; and (c) a second step of,
and the control device is electrically connected with the trigger piece and used for controlling the driving device to drive the first magnet to rotate when receiving a first trigger signal of the trigger piece.
6. The earphone box of claim 5, wherein the trigger is triggered to generate the first trigger signal when the cover is in the open state.
7. The earphone box of claim 5, wherein there are two of the receiving groove, the first magnet, and the driving device;
the control device is used for controlling the two driving devices to work synchronously when receiving a first trigger signal of the trigger piece.
8. The earphone case of claim 5, wherein the driving means comprises:
the driving motor is arranged on the box body; and (c) a second step of,
the gear assembly comprises a driving gear and a driven gear which are meshed with each other, the driving gear is in driving connection with a spindle of the driving motor, the driven gear is rotatably installed on the box body, and the end face of the driven gear supplies the first magnet to be installed.
9. An earphone kit, comprising:
the headset case of any one of claims 1 to 8; and the number of the first and second groups,
the earphone is detachably mounted in the containing groove of the earphone box, and a second magnet is arranged on the earphone corresponding to the first magnet and is used for being matched with the first magnet in a magnetic mode.
10. The headset assembly of claim 9, wherein the headset comprises a housing, and wherein the second magnet is disposed in an interior cavity of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211487386.4A CN115914923A (en) | 2022-11-24 | 2022-11-24 | Earphone box and earphone suite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211487386.4A CN115914923A (en) | 2022-11-24 | 2022-11-24 | Earphone box and earphone suite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115914923A true CN115914923A (en) | 2023-04-04 |
Family
ID=86484454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211487386.4A Pending CN115914923A (en) | 2022-11-24 | 2022-11-24 | Earphone box and earphone suite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115914923A (en) |
-
2022
- 2022-11-24 CN CN202211487386.4A patent/CN115914923A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210868092U (en) | Charging box body and earphone charging system | |
| CN209875521U (en) | Multifunctional oscillating fan | |
| EP4096235A1 (en) | Electronic device for storing external electronic device | |
| CN114785926A (en) | Electronic device | |
| WO2022032650A1 (en) | Ultrathin self-powered wireless switch, method therefor, and application thereof | |
| CN112269478A (en) | Touch control pen and electronic product assembly | |
| CN115914923A (en) | Earphone box and earphone suite | |
| CN107784763B (en) | Wireless vibrating bell | |
| US11452311B1 (en) | Phone case vape pen | |
| CN112653954A (en) | Charging box body and earphone charging system | |
| CN112393143A (en) | Magnetic attraction type wireless charging and illuminating device and working method thereof | |
| CN210637878U (en) | Magnetic attraction type wireless charging and illuminating device | |
| CN215125090U (en) | Earphone box, earphone assembly and electronic device suite | |
| CN213367606U (en) | Power generation structure and door magnetic switch | |
| CN220087452U (en) | Wireless earphone and charging box thereof | |
| CN115942176A (en) | Earphone box and earphone external member | |
| CN213601362U (en) | Self-powered wireless switch and driving device, control device and power supply device thereof | |
| CN213601361U (en) | Ultra-thin self-powered wireless switch | |
| CN216110157U (en) | Electronic key and lock assembly | |
| JP2007174767A (en) | Motor | |
| US20230198273A1 (en) | Charging station | |
| CN215345005U (en) | Storage box | |
| CN209118241U (en) | A kind of screen control device | |
| CN112152415A (en) | Power generation structure and door magnetic switch | |
| CN213927887U (en) | Electric door inserted AND gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |