CN111447521B - Wireless earphone charging box and wireless earphone charging device - Google Patents
Wireless earphone charging box and wireless earphone charging device Download PDFInfo
- Publication number
- CN111447521B CN111447521B CN202010243589.3A CN202010243589A CN111447521B CN 111447521 B CN111447521 B CN 111447521B CN 202010243589 A CN202010243589 A CN 202010243589A CN 111447521 B CN111447521 B CN 111447521B
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- Prior art keywords
- upper cover
- elastic
- elastic plate
- wireless earphone
- charging box
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/001—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable audio devices, e.g. headphones or MP3-players
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The invention discloses a wireless earphone charging device and a wireless earphone charging box, which comprise a bottom shell and an upper cover, wherein the bottom shell is internally provided with an installation groove for accommodating a wireless earphone, and the upper cover is rotatably connected with the bottom shell through a rotating shaft so as to open or close a notch of the installation groove; the elastic piece is arranged between the rotating component and the bottom shell, and the first elastic piece generates elastic deformation when the rotating component is opened along with the upper cover so as to generate acting force for resetting the rotating component. The wireless earphone charging device and the wireless earphone charging box provided by the invention can realize the automatic closing of the upper cover, do not need to manually close the upper cover, and are convenient for the user to operate. And the mode of automatic closing further avoids the abrasion to the rotating shaft caused by excessive force when the user manually closes the upper cover, and is favorable for prolonging the service life of the wireless earphone charging box.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to a wireless earphone charging box and a wireless earphone charging device.
Background
The wireless earphone eliminates the earphone wire, so that the problems that the earphone wire of the wired earphone is easy to wind, inconvenient to use and the like are solved. However, the wireless headset needs to be charged after being used for a long time, and in the case of a TWS headset, a corresponding charging box is often provided for charging.
TWS earphone box that charges on the market at present includes drain pan and upper cover, and the upper cover adopts the flip mode, mostly is pivot flip mode, and when the box that charges was opened to needs, the user applyed external force and opens the upper cover upset to can carry out getting of wireless earphone and put. When the charging box needs to be closed, external force is applied to turn the upper cover to be closed if necessary. Therefore, on one hand, the closing operation is inconvenient, and meanwhile, if the traditional overturning mode is too strong, the joint position of the rotating shaft is damaged, and the service life of the charging box is influenced.
To sum up, how to effectively solve the problem that the manual closing operation of the wireless earphone charging box is inconvenient is a problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a wireless headset charging box, which has a structural design that can effectively solve the problem of inconvenient manual closing operation of the wireless headset charging box, and a second object of the present invention is to provide a wireless headset charging device including the wireless headset charging box.
In order to achieve the first object, the invention provides the following technical scheme:
a wireless earphone charging box comprises a bottom shell and an upper cover, wherein an installation groove for accommodating a wireless earphone is formed in the bottom shell, and the upper cover is rotatably connected with the bottom shell through a rotating shaft so as to open or close a notch of the installation groove; the elastic piece is arranged between the rotating component and the bottom shell, and the first elastic piece generates elastic deformation when the rotating component is opened along with the upper cover so as to generate acting force for resetting the rotating component.
Preferably, in the wireless headset charging box, the wireless headset charging box further includes an elastic plate and an operating member, the elastic plate and the rotating member are respectively provided with a chuck, the other one of the elastic plate and the rotating member is provided with a blocking portion matched with the chuck, the upper cover can be opened until the chuck is blocked with the blocking portion and locks the upper cover, and the operating member is used for receiving a user operation and pushing the elastic plate to deform so as to release the blocking of the chuck and the blocking portion.
Preferably, in the wireless earphone charging box, the operating component is a button slidably mounted in the bottom case, a bottom surface of the button abuts against one end of the elastic plate, the other end of the elastic plate is fixed to the bottom case, and the button pushes the elastic plate to deform when pressed.
Preferably, in the wireless headset charging box, a bottom surface of the button is inclined to apply a force to the elastic plate on a side away from the rotating member.
Preferably, in the wireless headset charging box, the wireless headset charging box further includes a second elastic member installed between the elastic plate and the bottom case, and the second elastic member is used for pushing the elastic plate to reset after the elastic plate is deformed by the push of the button.
Preferably, in the above wireless headset charging box, one side of the elastic plate is provided with the chuck or the blocking portion, the second elastic member is a compression elastic member having two ends abutting against the other side of the elastic plate and the bottom case, respectively, and the position where the compression elastic member abuts against the elastic plate is located between the chuck or the blocking portion and the button.
Preferably, in the wireless earphone charging box, the rotating member has a ratchet, a damping wheel is rotatably mounted in the bottom case in cooperation with the rotating member, and teeth of the damping wheel are engaged with the ratchet.
Preferably, in the wireless earphone charging box, the rotating member is fan-shaped, a top corner of the fan-shaped rotating member is fixedly connected to the upper cover, the rotating shaft is located at the top corner, and the ratchet is arranged on the arc surface of the fan-shaped rotating member.
Preferably, in the wireless headset charging box, when the upper cover is closed, the first elastic member is in a natural state, two ends of the first elastic member are respectively connected with the bottom case and the rotating member, and the rotating member is stretched along with the first elastic member when the upper cover is opened.
The invention provides a wireless earphone charging box which comprises a bottom shell, an upper cover, a rotating part and a first elastic part. The upper cover is rotatably connected with the bottom shell through a rotating shaft so as to open or cover a notch of the mounting groove; the rotating component is fixedly connected with the upper cover to rotate around the rotating shaft along with the upper cover, and the first elastic piece is installed between the rotating component and the bottom shell and elastically deforms to generate acting force for resetting the rotating component when the rotating component is opened along with the upper cover.
By applying the wireless earphone charging box provided by the invention, a user can turn over the upper cover to open the upper cover, so that the notch of the mounting groove is exposed, and the wireless earphone can be conveniently taken and placed. And in the process that the upper cover overturns around the rotating shaft, the rotating part fixedly connected with the upper cover synchronously rotates around the rotating shaft, so that the first elastic part arranged between the rotating part and the bottom shell is elastically deformed, namely the elasticity of the first elastic part needs to be overcome when a user opens the upper cover, and then after the upper cover is released by external force, the restoring force generated by the first elastic part drives the rotating part to reset, and the rotating part drives the upper cover to synchronously reset, so that the automatic closing of the upper cover can be realized. In conclusion, the wireless earphone charging box provided by the invention can realize the automatic closing of the upper cover, does not need to manually close the upper cover, and is convenient for a user to operate. And the mode of automatic closing further avoids the abrasion to the rotating shaft caused by excessive force when the user manually closes the upper cover, and is favorable for prolonging the service life of the wireless earphone charging box.
In order to achieve the second object, the present invention further provides a wireless headset charging device, which includes a wireless headset and any one of the wireless headset charging boxes described above. Because the wireless earphone charging box has the technical effects, the wireless earphone charging device with the wireless earphone charging box also has the corresponding technical effects.
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 drawings without creative efforts.
Fig. 1 is an exploded view of a wireless headset charging box according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the assembled state of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the upper lid in a closed state;
fig. 4 is a schematic sectional view showing an opened state of the upper cover.
The drawings are numbered as follows:
the wireless earphone comprises an upper cover 1, a bottom shell 2, an inner shell 21, a rotating part 3, a ratchet 31, a mounting column 32, a clamping head 33, a first elastic part 4, an elastic plate 5, a clamping part 51, a button 6, a bolt 7, a second elastic part 8, a damping wheel 9, a rotating shaft 10, a screw 11 and a wireless earphone 12; the first elastic member is omitted in fig. 3 and 4.
Detailed Description
The embodiment of the invention discloses a wireless earphone charging box, which is used for realizing automatic closing of an upper cover and facilitating operation of a user.
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.
Referring to fig. 1-2, fig. 1 is an exploded view of a wireless headset charging box according to an embodiment of the present invention; fig. 2 is a cross-sectional view of the assembled state of fig. 1.
In one embodiment, the present invention provides a wireless headset charging box including a bottom case 2, an upper cover 1, a rotation member 3, and a first elastic member 4.
Wherein, the bottom shell 2 has a mounting groove for accommodating the wireless earphone 12. When charging and housing the wireless headset 12, the wireless headset 12 is placed in the mounting groove. This application does not do the restriction to the charging structure of wireless earphone box of charging, adopts conventional setting among the prior art can. The number of the mounting grooves can be correspondingly set according to the number of the wireless earphones 12, for example, two mounting grooves are arranged to respectively place the two wireless earphones 12, or one mounting groove can be arranged to correspondingly place one wireless earphone 12, or one mounting groove can be shared by the two wireless earphones 12.
The upper cover 1 is rotatably connected with the bottom case 2 through a rotating shaft 10 to open or cover the notch of the mounting groove. That is, the upper cover 1 can rotate around the rotating shaft 10 to the closed position to cover the notch of the mounting groove, so that the wireless earphone 12 can be accommodated in the casing enclosed by the upper cover 1 and the bottom shell 2. And the upper cover 1 can rotate around the rotating shaft 10 to open the notch, it should be noted that the opening of the notch mentioned herein includes both the opening of the notch in its entirety and the opening of the notch in its part. Specifically, as shown in fig. 1, the top surface of the bottom case 2 is a quarter sphere, the upper cover 1 is a quarter sphere matching with the top surface, and the rotating shaft 10 is fixed along the corresponding diameter of the sphere, for example, two ends of the rotating shaft 10 are fixedly connected with the bottom case 2. The outer diameter of the upper cover 1 may be smaller than the inner diameter of the spherical shape of the top surface of the bottom case 2, so that the upper cover 1 can be turned inside the top surface of the bottom case 2. Preferably, the turning range of the upper cover 1 is 90 degrees.
Specifically, the bottom case 2 includes a base and an inner case 21 fixedly connected to the base. When the top surface of the bottom case 2 and the upper cover 1 are both in a quarter-sphere shape, the inner case 21 includes a horizontal semicircular panel and a vertical semicircular panel which are perpendicular to each other, and the two panels may be transitionally connected through an arc surface. The base comprises a quarter-spherical top surface and a hemispherical bottom surface, and the hemispherical bottom end can be horizontally processed in order to be stably placed. Horizontal semicircle panel and the top fixed connection of the hemisphere of base, and can set up the through-hole on the horizontal semicircle panel to form the mounting groove with the inside intercommunication of hemisphere, leave the gap that passes through when being used for upper cover 1 to rotate between the top surface of vertical semicircle panel and base. Through the cooperation of inner shell 21 and base, on the one hand can seal the inner space, plays the guard action to each subassembly, and split type structure is convenient for the installation of each subassembly simultaneously.
The rotating member 3 is fixedly coupled to the upper cap 1 to rotate together with the upper cap 1 about the rotating shaft 10. It should be noted that, here, the fixed connection between the upper cover 1 and the rotating component 3 includes both a split structure and a connection by a conventional fixed connection manner such as welding, and also includes an integrated structure in which the two are directly and integrally formed to be fixed. Specifically, the rotating member 3 and the upper cover 1 are respectively located in different directions of the rotating shaft 10, so that the layout of the components in the bottom case 2 is facilitated, and interference on rotation of the rotating member 3 is avoided. As shown in fig. 2, in the closed state of the upper cover 1, the upper cover 1 is located at the upper right of the rotation shaft to close the notch of the installation groove, and the rotation member 3 is located inside the bottom case 2 and at the left side of the rotation shaft.
The first elastic member 4 is installed between the rotation member 3 and the bottom case 2, and is elastically deformed to generate an acting force for restoring the rotation member 3 when the rotation member 3 is opened along with the upper cover 1. The first elastic element 4 may be a spring, or may be another elastic material or elastic structural element capable of elastically deforming to provide a restoring force. Specifically, the first elastic element 4 is in a natural state when the upper cover 1 is closed, and when the upper cover 1 is opened, the first elastic element 4 is stretched or compressed, so that on one hand, pulling force or pressure generated by the first elastic element 4 needs to be overcome when the upper cover 1 is opened, the stability of the closed state of the upper cover 1 is ensured by the pulling force or pressure, and on the other hand, the automatic closing of the upper cover 1 can be realized by the pulling force or pressure of the first elastic element 4. For example, the first elastic element 4 is in a natural state when the upper cover 1 is closed, two ends of the first elastic element 4 are respectively connected with the bottom case 2 and the rotating member 3, and the rotating member 3 is stretched along with the first elastic element 4 when the upper cover 1 is opened. Or, the first elastic element 4 may be in a natural state when the upper cover 1 is closed, two ends of the first elastic element 4 respectively abut against the bottom case 2 and the rotating member 3, and the rotating member 3 is compressed along with the first elastic element 4 when the upper cover 1 is opened. Taking the first elastic member 4 as an example of a spring, the rotating member 3 and the bottom case 2 may be respectively provided with a mounting post 32, two ends of the spring are provided with a circular ring, the circular ring is sleeved on the mounting post 32, so that two ends of the spring are respectively connected with the rotating member 3 and the bottom case 2, and when the rotating member 3 rotates, the spring can also rotate relative to the rotating member 3 and the bottom case 2, and is deformed under stress.
Of course, if necessary, the first elastic element 4 may also be a tensile elastic element or a compressive elastic element, that is, when the upper cover 1 is closed, the first elastic element 4 is in a tensile or compressive state, and when the upper cover 1 is opened, the tensile amount or compressive amount of the first elastic element 4 is increased, that is, the upper cover 1 can be automatically closed. In this case, in order to ensure reliable closing of the upper cover 1, locking in the closed state may be achieved between the upper cover 1 and the bottom case 2 by a snap or the like.
By applying the wireless earphone charging box provided by the invention, a user can turn over the upper cover 1 to open the upper cover, so that the notch of the mounting groove is exposed, and the wireless earphone 12 can be conveniently taken and placed. And in the process that the upper cover 1 overturns around the rotating shaft 10, the rotating component 3 fixedly connected with the upper cover 1 synchronously rotates around the rotating shaft 10, so that the first elastic component 4 installed between the rotating component 3 and the bottom shell 2 is elastically deformed, namely, the elasticity of the first elastic component 4 needs to be overcome when the user opens the upper cover 1, and then after the upper cover 1 is released by external force, the restoring force generated by the first elastic component 4 drives the rotating component 3 to reset, the rotating component 3 drives the upper cover 1 to reset synchronously, and the automatic closing of the upper cover 1 can be realized. In conclusion, the wireless earphone charging box provided by the invention can realize the automatic closing of the upper cover 1, does not need to manually close the upper cover 1, and is convenient for a user to operate. And the automatic closing mode further avoids the abrasion to the rotating shaft 10 caused by overlarge force when the user manually closes the upper cover 1, and is beneficial to prolonging the service life of the wireless earphone charging box.
Further, the electronic device further comprises an elastic plate 5 and an operating component which are installed in the bottom shell 2, wherein one of the elastic plate 5 and the rotating component 3 is provided with a clamping head 33, the other one of the elastic plate 5 and the rotating component 3 is provided with a blocking part 51 matched with the clamping head 33, the upper cover 1 can be opened until the clamping head 33 is clamped with the blocking part 51 and the upper cover 1 is locked, and the operating component is used for receiving the operation of a user and pushing the elastic plate 5 to deform so as to release the clamping head 33 from being clamped with the blocking part 51. That is, the elastic plate 5 is provided to cooperate with the rotating member 3, and the elastic plate 5 can be elastically deformed by a force and the deformation can be recovered after the external force is released. One of the elastic plate 5 and the rotating member 3 has a chuck 33, and the other has a stopper portion 51 engaged with the chuck 33, and the stopper portion 51 may be a slot for inserting the chuck 33 or a protrusion for abutting against the chuck 33, such as a protrusion having the same shape as the chuck 33. Specifically, the rotating member 3 is attached to one side edge of the elastic plate 5, and the side surface of the rotating member 3 attached to the elastic plate 5 has a protruding clip 33, such as a protruding mounting post 32, and the clip 33 is fixed to the mounting post 32 to be engaged with the blocking portion 51 at the edge of the elastic plate 5, or the side surface of the rotating member 3 attached to the elastic plate 5 has a protruding blocking portion 51, such as a protruding mounting post 32, and the blocking portion 51 is fixed to the mounting post 32 to be engaged with the clip 33 at the edge of the elastic plate 5.
Referring to fig. 3-4, in one embodiment, the rotating member 3 and the elastic plate 5 have a locking head 33 and a protrusion, respectively, and the locking of the upper cover 1 to the corresponding open position can be controlled by the position arrangement of the two. As shown in fig. 3, when the upper cover 1 is rotated by 90 degrees, the rotating member 3 engages with the engaging head 33 and the protrusion of the elastic plate 5, thereby ensuring the stability of the opening state and the opening angle of the upper cover 1. When the user operates, the upper cover 1 is pushed to rotate around the rotating shaft 10 against the elastic force of the first elastic piece 4, and the rotating part 3 rotates along with the upper cover 1 until the clamping head 33 is clamped with the protrusion, so that the position of the upper cover 1 is locked. Of course, the position where the locking head 33 and the locking portion 51 are engaged may be set according to the opening requirement of the upper cover 1, and is not limited to the position corresponding to the 90-degree opening of the upper cover 1.
The stability of the open state of the upper cover 1 is ensured by the engagement of the elastic plate 5 and the rotating member 3, and the upper cover 1 is automatically closed to facilitate the user to release the engagement of the elastic plate 5 and the rotating member 3, and an operating member is provided to be engaged with the elastic plate 5. The operating component is mounted in the bottom case 2, and may be specifically a button 6 slidably mounted in the bottom case 2 or a knob rotatably mounted in the bottom case 2. The user of the operation member accepts the user's operation and pushes the elastic plate 5 to deform accordingly to release the engagement of the chuck 33 with the stopper portion 51. That is, when the upper cover 1 needs to be closed, the user only needs to operate the operation member correspondingly, which can release the engagement between the chuck 33 and the blocking portion 51, and the rotating member 3 can be automatically reset under the action of the first elastic member 4, so that the operation is simple and convenient, and the opening and closing states of the upper cover 1 are more stable.
Furthermore, the operating component is a button 6 slidably mounted in the bottom case 2, a bottom surface of the button 6 abuts against one end of the elastic plate 5, the other end of the elastic plate 5 is fixed to the bottom case 2, and the button 6 pushes the elastic plate 5 to deform when pressed. Specifically, the bottom shell 2 has a mounting hole, and the button 6 is slidably mounted in the mounting hole. In order to limit the sliding path of the button 6 and guide the button, a sliding groove is formed in the side wall of the mounting hole, a bolt 7 inserted into the sliding groove is fixed on the button 6, and when the button 6 slides, the bolt 7 slides along the sliding groove. Meanwhile, the bolt 7 is limited in the sliding groove, so that the button 6 can be prevented from being separated from the bottom shell 2. And the maximum pressing displacement of the button 6 can be controlled by the length setting of the sliding groove. One end of the elastic plate 5 is fixedly connected with the bottom shell 2, and the other end of the elastic plate abuts against the bottom surface of the button 6, so that when a user presses the button 6, the elastic plate 5 is stressed to deform, and the elastic plate 5 and the rotating component 3 are clamped with the clamping head 33 and the blocking part 51, so that the elastic plate 5 is stressed to deform in the direction opposite to the clamping direction, the clamping head 33 and the blocking part 51 are connected to release the clamping, and the rotating component 3 can be reset. The elastic plate 5 is also able to return to deformation accordingly. The operating component adopts the button 6, is convenient for the user to operate, and is simple and reliable in structure when matched with the elastic plate 5. According to the requirement, a knob can be adopted, the rotation of the knob is converted into linear motion through a transmission structure such as a worm gear and a worm, and the elastic plate 5 can be pushed to deform.
Specifically, as shown in fig. 3 to 4, fig. 3 shows a state where the upper cover 1 is closed, fig. 4 shows a corresponding state where the upper cover 1 is opened and the chuck head 33 is engaged with the stopper portion 51, and when the upper cover 1 needs to be closed, the push button 6 is pushed down, and the push button 6 moves leftward in the drawing, and presses the elastic plate 5. The top surface of the elastic plate 5 is subjected to an engaging action and is bent and deformed downward in the drawing when receiving a force, so that the chuck head 33 is displaced from the stopper portion 51, that is, the engaging action is released.
For better pushing the elastic plate 5 to deform, the bottom surface of the button 6 is inclined to apply a force to the elastic plate 5 on the side away from the rotating member 3. That is, the action surface of the button 6 pushing the elastic plate 5 is set to be an inclined surface, when the button 6 is pressed, the acting force applied to the elastic plate 5 can generate a component force perpendicular to the extending direction of the elastic plate 5, thereby facilitating the pushing of the elastic plate 5 for deformation.
In an embodiment, a second elastic member 8 is further included, which is installed between the elastic plate 5 and the bottom case 2, and the second elastic member 8 is used for pushing the elastic plate 5 to return after the elastic plate 5 is deformed by the push of the button 6. Through the setting of second elastic component 8, not only need overcome the restoring force of elastic plate 5 when pressing button 6, need overcome the effect of second elastic component 8 simultaneously, and then after the external force release, the restoring force effect of second elastic component 8 combines the restoring force effect of elastic plate 5 itself and can promote button 6 and reset. Through the setting of second elastic component 8, further guaranteed the reliability that button 6 resets, and for button 6 provides better operation and feels. The second elastic element 8 may be a spring, or other elastic material or elastic structural element capable of elastically deforming to provide a restoring force. Specifically, the second elastic member 8 is in a natural state when the push button 6 is not depressed, i.e., when the push button 6 is raised, and the second elastic member 8 is stretched or compressed when the push button 6 is depressed. Of course, the second elastic element 8 may be a tensile elastic element or a compressive elastic element, as desired.
In one embodiment, one side of the elastic plate 5 is provided with the clip 33 or the blocking portion 51, the second elastic member 8 is a compression elastic member having two ends respectively abutting against the other side of the elastic plate 5 and the bottom case 2, and the position where the compression elastic member abuts against the elastic plate 5 is located between the clip 33 or the blocking portion 51 and the button 6. Here, the stopper 33 or the stopper portion 51 is provided on one side of the elastic plate 5, which means that when the stopper portion 51 is provided on the rotating member 3, the stopper 33 is provided on one side of the elastic plate 5, and when the stopper 33 is provided on the rotating member 3, the stopper portion 51 is provided on one side of the elastic plate 5. As shown in fig. 2, a stopper 51 is provided on the upper end surface of the elastic plate 5, the tip of the second elastic member 8 abuts against the lower end surface of the elastic plate 5, and the abutting position is located between the stopper 51 and the button 6. The bottom end of the second elastic element 8 is abutted against the bottom shell 2. When the button 6 is pressed, the elastic plate 5 is bent and deformed downward to press the second elastic member 8 to be compressed, and after the external force is released, the restoring force of the second elastic member 8 and the restoring force of the elastic plate 5 restore the deformation and push the button 6 to be reset. Meanwhile, the second elastic piece 8 is arranged as above, and the bottom end of the button 6 is designed as an inclined plane as shown in fig. 2, so that the elastic plate 5 can be reliably limited, and the installation reliability of the elastic plate is ensured.
On the basis of the above-mentioned embodiments, the rotating member 3 has the ratchet 31, the damping wheel 9 is rotatably mounted in the bottom case 2 in cooperation with the rotating member 3, and the teeth of the damping wheel 9 are engaged with the ratchet 31. That is, the damping wheel 9 is installed in the bottom case 2, the damping wheel 9 has teeth and is engaged with the ratchet 31 on the rotating member 3, so that when the rotating member 3 is reset by the first elastic member 4, the rotating member 3 is slowly rebounded by the reverse acting force provided by the damping wheel 9, and accordingly, the upper cover 1 fixedly connected thereto is slowly and automatically closed. To sum up, through the setting of damping wheel 9 for upper cover 1 can slowly be closed, when can preventing the unexpected tong of user, helps prolonging the life of upper cover 1 and whole wireless earphone box that charges.
Furthermore, the rotating component 3 is fan-shaped, the top corner of the fan-shaped is fixedly connected with the upper cover 1, the rotating shaft 10 is positioned at the top corner, and the circular arc surface of the fan-shaped is provided with ratchets 31. That is, the top corner of the sector is fixedly connected with the upper cover 1, and the rotating shaft 10 can specifically pass through the joint of the sector and the upper cover 1, so that the upper cover 1 and the sector-shaped rotating component 3 rotate around the rotating shaft 10. The arc surface of the sector is provided with ratchet teeth 31 which are engaged with the damping wheel 9. The rotating part 3 is fan-shaped, which facilitates the arrangement of the ratchet 31 and the installation in the bottom case 2, and reduces the space occupied by the rotation in the bottom case 2. Of course, the rotating member 3 may be provided in other shapes as needed.
Based on the charging box for the wireless earphone 12 provided in the above embodiment, the present invention further provides a wireless earphone charging device, which includes the wireless earphone 12 and any one of the wireless earphone charging boxes provided in the above embodiments. Since the wireless headset charging device adopts the charging box for the wireless headset 12 in the above embodiment, please refer to the above embodiment for the beneficial effect of the wireless headset charging device.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A wireless earphone charging box comprises a bottom shell (2) and an upper cover (1), wherein a mounting groove for accommodating a wireless earphone (12) is formed in the bottom shell (2), and the upper cover (1) is rotatably connected with the bottom shell (2) through a rotating shaft (10) to open or close a notch of the mounting groove; the device is characterized by further comprising a rotating part (3) fixedly connected with the upper cover (1) and a first elastic piece (4) arranged between the rotating part (3) and the bottom shell (2), wherein the first elastic piece (4) generates elastic deformation when the rotating part (3) is opened along with the upper cover (1) so as to generate acting force for resetting the rotating part (3);
still including installing in elastic plate (5) and operating means in drain pan (2), elastic plate (5) with one of rotating member (3) has dop (33), the other has with dop (33) complex block portion (51), upper cover (1) can be opened to dop (33) with block portion (51) card and with upper cover (1) locking, operating means is used for receiving user's operation and promotes elastic plate (5) deformation is in order to relieve dop (33) with the block portion's (51) block.
2. The wireless earphone charging box according to claim 1, wherein the operating component is a button (6) slidably mounted in the bottom case (2), a bottom surface of the button (6) abuts against one end of the elastic plate (5), the other end of the elastic plate (5) is fixed with the bottom case (2), and the button (6) pushes the elastic plate (5) to deform when being pressed.
3. A wireless earphone charging box according to claim 2, wherein the bottom surface of the button (6) is inclined to apply a force to the elastic plate (5) on the side away from the rotating member (3).
4. A wireless earphone charging box according to claim 3, further comprising a second elastic member (8) installed between the elastic plate (5) and the bottom case (2), wherein the second elastic member (8) is used for pushing the elastic plate (5) to reset after the elastic plate (5) is deformed by the push of the button (6).
5. The wireless earphone charging box according to claim 4, wherein one side of the elastic plate (5) is provided with the chuck (33) or the blocking portion (51), the second elastic member (8) is a compression elastic member having two ends respectively abutting against the other side of the elastic plate (5) and the bottom case (2), and the position where the compression elastic member abuts against the elastic plate (5) is located between the chuck (33) or the blocking portion (51) and the button (6).
6. A wireless earphone charging box according to any one of claims 1-5, characterized in that the rotating part (3) has a ratchet (31), a damping wheel (9) is rotatably mounted in the bottom case (2) in cooperation with the rotating part (3), and the teeth of the damping wheel (9) are engaged with the ratchet (31).
7. A wireless earphone charging box according to claim 6, wherein the rotating member (3) is in the shape of a sector, the top corner of the sector is fixedly connected with the upper cover (1), the rotating shaft (10) is positioned at the top corner, and the arc surface of the sector is provided with the ratchet (31).
8. A charging box for wireless earphone according to any of claims 1-5, characterized in that the first elastic member (4) is in a natural state when the upper cover (1) is closed, both ends of the first elastic member (4) are respectively connected with the bottom case (2) and the rotating member (3), and the rotating member (3) is stretched along with the first elastic member (4) when the upper cover (1) is opened.
9. A wireless headset charging device comprising a wireless headset (12) and a wireless headset charging box, characterized in that the wireless headset charging box is a wireless headset charging box according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243589.3A CN111447521B (en) | 2020-03-31 | 2020-03-31 | Wireless earphone charging box and wireless earphone charging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243589.3A CN111447521B (en) | 2020-03-31 | 2020-03-31 | Wireless earphone charging box and wireless earphone charging device |
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| CN111447521A CN111447521A (en) | 2020-07-24 |
| CN111447521B true CN111447521B (en) | 2022-03-01 |
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| CN202010243589.3A Active CN111447521B (en) | 2020-03-31 | 2020-03-31 | Wireless earphone charging box and wireless earphone charging device |
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| Publication number | Publication date |
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| CN111447521A (en) | 2020-07-24 |
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