CN112770217A - TWS Bluetooth headset charging box opened by pressing double covers - Google Patents
TWS Bluetooth headset charging box opened by pressing double covers Download PDFInfo
- Publication number
- CN112770217A CN112770217A CN202110253149.0A CN202110253149A CN112770217A CN 112770217 A CN112770217 A CN 112770217A CN 202110253149 A CN202110253149 A CN 202110253149A CN 112770217 A CN112770217 A CN 112770217A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- pin arm
- bluetooth headset
- tws bluetooth
- key
- 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
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Classifications
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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
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of TWS Bluetooth headset charging boxes, and particularly discloses a TWS Bluetooth headset charging box opened by pressing double covers, which comprises a box body and a containing body contained in the box body, wherein the box body or the containing body is rotatably connected with a first upper cover and a second upper cover, the containing body is provided with a containing cavity for containing a TWS Bluetooth headset, the first upper cover and the second upper cover are used for covering an opening of the containing cavity and packaging the TWS Bluetooth headset in the containing body, a charging module and a charging battery are arranged in the box body, and the charging battery charges the TWS Bluetooth headset in the containing cavity through the charging module; the storage body is provided with a key structure, and the key structure is used for driving the first upper cover and the second upper cover to rotate simultaneously to open the accommodating cavity. The box cover is opened by adopting a one-key driving mode, a user does not need to manually operate the box cover, the operation is simple and convenient, and the use by the user is greatly facilitated.
Description
Technical Field
The invention relates to the technical field of TWS (two way communication) Bluetooth headset charging boxes, and particularly discloses a TWS Bluetooth headset charging box opened by pressing a double cover.
Background
At present, the TWS Bluetooth headset is popular with users due to the characteristics of no restriction of wires, convenient storage and the like. In order to improve the endurance time of the TWS bluetooth headset, the TWS bluetooth headset is often equipped with a charging box, and the TWS bluetooth headset can be stored in the charging box when the user does not use the TWS bluetooth headset.
The charging box of the TWS Bluetooth headset in the prior art is generally provided with a magnetic attraction structure to close the cover, and a user needs to lift the charging box by hand, which is laborious.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a TWS Bluetooth headset charging box which is driven by a push button to bounce off a double cover and is convenient to operate and can be opened by pressing the double cover.
In order to achieve the purpose, the charging box for the TWS Bluetooth headset opened by pressing the double covers comprises a box body and a containing body contained in the box body, wherein the box body or the containing body is rotatably connected with a first upper cover and a second upper cover, the containing body is provided with a containing cavity used for containing the TWS Bluetooth headset, the first upper cover and the second upper cover are used for covering an opening of the containing cavity and packaging the TWS Bluetooth headset in the containing body, a charging module and a charging battery are arranged in the box body, and the charging battery charges the TWS Bluetooth headset in the containing cavity through the charging module.
The storage body is provided with a key structure, and the key structure is used for driving the first upper cover and the second upper cover to rotate simultaneously to open the accommodating cavity.
Furthermore, the key structure comprises a key assembly, a first pin arm and a second pin arm, the key assembly is used for driving the first pin arm and the second pin arm to move, one end of the first pin arm and one end of the second pin arm are both rotatably arranged with the accommodating body, a first elastic piece is arranged between the first pin arm and the second pin arm, and the key assembly is used for triggering the other end of the first pin arm and the other end of the second pin arm to approach or depart from each other so as to open the accommodating cavity; the first pin arm and the second pin arm are restored by the elastic restoring force of the first elastic member.
Furthermore, first round pin arm be provided with be used for with the first fixture block of first upper cover joint, second round pin arm be provided with be used for with the second fixture block of second upper cover joint, the other end that key subassembly triggered two round pin arms is close to each other in order to order about two upper covers to break away from the constraint of two round pin arms, in order to open hold the chamber.
Furthermore, the key assembly comprises a transmission mechanism and an inclined key arranged on the transmission mechanism and used for driving the two pin arms, the transmission mechanism is respectively connected with the first pin arm and the second pin arm in a moving mode, and the inclined key triggers the transmission mechanism to act so as to drive the other end of the first pin arm and the other end of the second pin arm to be close to each other to open the accommodating cavity.
Furthermore, the transmission mechanism comprises an inclined part for mounting the inclined key and a concave part for matching the first pin arm and the second pin arm, the inclined part is connected with the concave part through a connecting part, the concave part is V-shaped, the first pin arm is provided with a first limiting part accommodated in the concave part, and the first limiting part is abutted and attached to the concave side surface of the concave part; the second pin arm is provided with a second limiting part accommodated in the concave part, and the second limiting part is abutted and attached to the concave side surface of the concave part.
Furthermore, the button subassembly is provided with and is used for further driving about the second elastic component that first round pin arm and second round pin arm reset, the second elastic component is kept away from the one end of inclined button with the setting is established to the receiver butt.
Further, first upper cover and second upper cover via the pivot structure rotationally set up in on the storage body, the structural torsional spring subassembly and the attenuator of being provided with of pivot, the attenuator is used for the increase frictional force between pivot structure and the upper cover, the torsional spring subassembly is used for control first upper cover and second upper cover slowly rotate simultaneously in order to open hold the chamber.
Further, the rotating shaft structure comprises a rotating shaft, a first mounting component and a second mounting component, the second mounting component is rotatably arranged on the first mounting component through the rotating shaft, the first mounting component is fixedly arranged on the accommodating body, and the second mounting component is in threaded connection with the first upper cover or the second upper cover.
Furthermore, the torsional spring assembly comprises two torsional springs, the middle parts of the two torsional springs are sleeved on the rotating shaft, the two torsional springs are respectively positioned at two ends of the rotating shaft, the second mounting part is provided with a containing hole for containing one end of each torsional spring and an inclined part for stopping and limiting the other end of each torsional spring, and the torsional springs drive the first upper cover and the second upper cover to rotate by means of elastic force so as to open the containing cavities.
Furthermore, the first mounting part is provided with a through hole, and the rotating shaft is rotatably accommodated in the through hole; the second mounting part is provided with a mounting groove, and the damper is accommodated in the mounting groove.
The invention has the beneficial effects that: in actual use, a user presses the key structure, and the key structure triggers the first upper cover and the second upper cover to rotate simultaneously so as to open the accommodating cavity and take out the TWS Bluetooth headset.
According to the invention, the key structure is arranged on the accommodating body, and the first upper cover and the second upper cover are triggered to rotate simultaneously in a key type driving mode to open the accommodating cavity, so that the TWS Bluetooth headset can be taken out conveniently; the box cover is opened by adopting a one-key driving mode, a user does not need to manually operate the box cover, the operation is simple and convenient, and the use by the user is greatly facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the present invention in a further use state;
FIG. 3 is a front view of the present invention;
FIG. 4 is a front view of a further use state of the present invention;
FIG. 5 is a schematic perspective view of a key structure according to the present invention;
FIG. 6 is a schematic perspective view of a key assembly according to the present invention;
FIG. 7 is a schematic perspective view of a spindle structure according to the present invention;
fig. 8 is a perspective view of a second mounting member of the present invention.
The reference numerals include:
1-box body 2-storage body 21-containing cavity
31-first upper cover 32-second upper cover 5-key structure
51-key assembly 511-transmission mechanism 5111-inclined part
5112 concave 5113 connecting 512 inclined key
513 second elastic member 52 first pin arm 53 second pin arm
54-first elastic member 6-damper 71-rotating shaft
72-first mounting part 721-through hole 73-second mounting part
731-accommodating hole 732-inclined part 733-mounting groove
81-torsion spring.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 4, the TWS bluetooth headset charging box with the double-cover opening function comprises a box body 1 and a receiving body 2 accommodated in the box body 1, specifically, a hollow cavity for accommodating other components is arranged in the box body 1, a plurality of clamping blocks are arranged on the inner wall of the box body 1, the clamping blocks are arranged in an annular array around the central axis of the box body 1, and a plurality of clamping grooves for clamping the clamping blocks are arranged on the receiving body 2. Particularly, under the matching of a plurality of the clamping blocks and a plurality of the clamping grooves, the connection between the box body 1 and the accommodating body 2 is more reliable, and the clamping structure cost is low, but the reliability is good.
The accommodating body 2 is provided with a key structure 5, and the key structure 5 is used for driving the first upper cover 31 and the second upper cover 32 to rotate simultaneously so as to open the accommodating cavity 21. Preferably, the button structure 5 is used for triggering the first upper cover 31 and the second upper cover 32 to rotate simultaneously to open the accommodating cavity 21, so that the TWS bluetooth headset can be accessed by a user. Specifically, when the present invention is in the open state, the first upper cover 31 and the second upper cover 32 may be closed separately or simultaneously.
When the user wants to take out the TWS bluetooth headset for use, the user presses the key structure 5, and the key structure 5 triggers the first upper cover 31 and the second upper cover 32 to rotate simultaneously to open the accommodating cavity 21, so as to take out the TWS bluetooth headset.
According to the invention, the key structure 5 is arranged on the accommodating body 2, and the first upper cover 31 and the second upper cover 32 are triggered to rotate simultaneously in a key type driving mode so as to open the accommodating cavity 21, so that the TWS Bluetooth headset can be taken out conveniently; the box cover is opened by adopting a one-key driving mode, a user does not need to manually operate the box cover, the operation is simple and convenient, and the use by the user is greatly facilitated.
Referring to fig. 5, the key structure 5 includes a key assembly 51, a first pin arm 52 and a second pin arm 53, the key assembly 51 is configured to drive the first pin arm 52 and the second pin arm 53 to move, one end of the first pin arm 52 and one end of the second pin arm 53 are both rotatably disposed with the accommodating body 2, a first elastic member 54 is disposed between the first pin arm 52 and the second pin arm 53, and the key assembly 51 is configured to trigger the other end of the first pin arm 52 and the other end of the second pin arm 53 to approach or move away from each other to open the accommodating cavity 21.
The first pin arm 52 and the second pin arm 53 are restored by the elastic restoring force of the first elastic member 54. Preferably, the first elastic member 54 is a spring, and the first pin arm 52 and the second pin arm 53 are forced to return by the elastic restoring force of the spring.
In this embodiment, the first pin arm 52 is provided with a first latch 521 for being connected with the first upper cover 31 in a snap-fit manner, the second pin arm 53 is provided with a second latch 531 for being connected with the second upper cover 32 in a snap-fit manner, and the key assembly 51 triggers the other ends of the two pin arms to approach each other to drive the two upper covers to be separated from the constraint of the two pin arms, so as to open the accommodating cavity 21.
In actual use, a user presses the key assembly 51, so that the key assembly 51 drives the other end of the first pin arm 52 and the other end of the second pin arm 53 to approach each other, so as to realize that the first pin arm 52 and the first upper cover 31 are in a non-clamping state, and the second pin arm 53 and the second upper cover 32 are in a non-clamping state, so as to open the accommodating cavity 21 and take out the TWS bluetooth headset.
Referring to fig. 6, the key assembly 51 includes a transmission mechanism 511 and an inclined key 512 disposed on the transmission mechanism 511 and used for driving two pin arms, the transmission mechanism 511 is respectively connected to the first pin arm 52 and the second pin arm 53 in a moving manner, and preferably, guide blocks are disposed on two sides of the transmission mechanism 511 and slide up and down along guide grooves disposed on the receiving body 2. The inclined button 512 triggers the actuator 511 to actuate to drive the other end of the first pin arm 52 and the other end of the second pin arm 53 to approach each other to open the accommodating cavity 21.
Specifically, when the user presses the inclined key 512, the other end of the first pin arm 52 and the other end of the second pin arm 53 approach each other through the motion transmission function of the transmission mechanism 511, so as to drive the first latch 521 and the first upper cover 31 to be in a non-clamping state, and drive the second latch 531 and the second upper cover 32 to be in a non-clamping state, so as to open the accommodating cavity 21, and then take out the TWS bluetooth headset.
In this embodiment, the transmission mechanism 511 includes an inclined portion 5111 for mounting the inclined key 512 and a concave portion 5112 for matching the first pin arm 52 and the second pin arm 53, and specifically, the other end of the first pin arm 52 and the other end of the second pin arm 53 approach or separate from each other along the concave portion 5112 to realize whether the first pin arm 52 and the first upper cover 31, and the second pin arm 53 and the second upper cover 32 are clamped or not.
The inclined portion 5111 is connected to the concave portion 5112 via a connecting portion 5113, preferably, an included angle between the inclined portion 5111 and the connecting portion 5113 is 30 ° -60 °, and thus, an included angle between the inclined key 512 and the connecting portion 5113 is also 30 ° -60 °.
The concave part 5112 is V-shaped, the first pin arm 52 is provided with a first limiting part accommodated in the concave part 5112, and the first limiting part is abutted against and attached to the concave side surface of the concave part 5112; the second pin arm 53 is provided with a second limiting portion accommodated in the concave portion 5112, and the second limiting portion abuts against and is attached to the concave side surface of the concave portion 5112.
As shown in fig. 5 to 6, the key assembly 51 is provided with a second elastic element 513 for further driving the first pin arm 52 and the second pin arm 53 to return, preferably, the second elastic element 513 is a spring, and one end of the second elastic element 513 away from the inclined key 512 is abutted against the receiving body 2. In practical use, when the inclined key 512 is pressed, the second elastic element 513 is pressed to obtain an elastic restoring force, and the elastic restoring force further drives the first pin arm 52 and the second pin arm 53 to perform a resetting operation.
Referring to fig. 1, 7 and 8, the first upper cover 31 and the second upper cover 32 are rotatably disposed on the receiving body 2 via a rotating shaft structure, the rotating shaft structure is provided with a torsion spring assembly and a damper 6, the damper 6 is used for increasing a friction force between the rotating shaft structure and the upper cover, and the torsion spring assembly is used for controlling the first upper cover 31 and the second upper cover 32 to slowly rotate simultaneously to open the accommodating cavity 21.
Preferably, the damper 6 is used for increasing the friction force between the rotating shaft structure and the upper cover, that is, the damper 6 generates a proper damping force to the rotation of the rotating shaft structure, so as to slow down the rotation speed and the vibration amplitude of the rotating shaft structure, and enable the rotating shaft structure to have a better damping hand feeling with the first upper cover 31 and the second upper cover 32, thereby improving the reliability of the present invention and prolonging the service life of the present invention; in addition, the damper 6 can prevent the box body 1 and the first upper cover 31 and the box body 1 and the second upper cover 32 from being clamped too loosely and flexibly or too tightly to be operated conveniently, so that the use hand feeling of a user can be improved.
In practical use, a user presses the inclined key 512, the inclined key 512 triggers that the first fixture block 521 and the first upper cover 31 and the second fixture block 531 and the second upper cover 32 are in a non-clamping state, and meanwhile, the rotating shaft structure, the torsion spring assembly and the damper 7 act to drive the first upper cover 31 and the second upper cover 32 to rotate slowly to open the accommodating cavity 21, so that the TWS bluetooth headset is taken out for use by the user.
In this embodiment, the rotating shaft structure includes a rotating shaft 71, a first mounting member 72, and a second mounting member 73, the second mounting member 73 is rotatably disposed on the first mounting member 72 via the rotating shaft 71, the first mounting member 72 is fixedly disposed on the accommodating body 2, and preferably, the first mounting member 72 is fixedly disposed on the accommodating body 2 via a screw connection, which is simple and reliable.
The second mounting member 73 is screwed to the first upper cover 31 or the second upper cover 32, specifically, the rotating shaft 71 integrates the first mounting member 72 and the second mounting member 73, in the assembling process, the rotating shaft 71 is firstly arranged on the second mounting member 73 in a penetrating manner, and then the second mounting member 73 is arranged on the first mounting member 72, so that the assembling of the rotating shaft structure is completed.
In this embodiment, the torsion spring assembly includes two torsion springs 81, the middle portions of the two torsion springs 81 are sleeved on the rotating shaft 71, the two torsion springs 81 are respectively located at two ends of the rotating shaft 71, the second mounting member 73 is provided with an accommodating hole 731 for accommodating one end of the torsion spring 81 and an inclined portion 732 for stopping and limiting the other end of the torsion spring 81, and the torsion spring 81 drives the first upper cover 31 and the second upper cover 32 to rotate by virtue of an elastic force to open the accommodating cavity 21.
In this embodiment, the first mounting member 72 is provided with a through hole 721, and the rotating shaft 71 is rotatably accommodated in the through hole 521; the second mounting part 73 is provided with a mounting groove 733, and the damper 6 is accommodated in the mounting groove 733. The friction force between the upper covers and the second mounting part 73 is increased by the damper 6, and a part of the elastic restoring force of the torsion spring 81 is offset, so that the two upper covers are opened or closed slowly.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. A TWS Bluetooth headset charging box opened by pressing double covers comprises a box body (1) and a containing body (2) contained in the box body (1), wherein the box body (1) or the containing body (2) is rotatably connected with a first upper cover (31) and a second upper cover (32), the containing body (2) is provided with a containing cavity (21) used for containing a TWS Bluetooth headset, the first upper cover (31) and the second upper cover (32) are used for covering an opening of the containing cavity (21) and packaging the TWS Bluetooth headset in the containing body (2), a charging module and a charging battery are arranged in the box body (1), and the charging battery charges the TWS Bluetooth headset in the containing cavity (21) through the charging module,
the method is characterized in that: the storage body (2) is provided with a key structure (5), and the key structure (5) is used for driving the first upper cover (31) and the second upper cover (32) to rotate simultaneously to open the accommodating cavity (21).
2. A TWS bluetooth headset charging box according to claim 1, which is opened by pressing a double lid, characterized in that: the key structure (5) comprises a key assembly (51), a first pin arm (52) and a second pin arm (53), the key assembly (51) is used for driving the first pin arm (52) and the second pin arm (53) to move, one end of the first pin arm (52) and one end of the second pin arm (53) are both rotatably arranged with the accommodating body (2), a first elastic piece (54) is arranged between the first pin arm (52) and the second pin arm (53), and the key assembly (51) is used for triggering the other end of the first pin arm (52) and the other end of the second pin arm (53) to be close to or far away from each other so as to open the accommodating cavity (21); the first pin arm (52) and the second pin arm (53) are restored by an elastic restoring force of the first elastic member (54).
3. A TWS bluetooth headset charging box according to claim 2, which is opened by pressing the double lid, characterized in that: the first pin arm (52) is provided with a first clamping block (521) used for being clamped with the first upper cover (31), the second pin arm (53) is provided with a second clamping block (531) used for being clamped with the second upper cover (32), and the other ends of the two pin arms are triggered by the key assembly (51) to be close to each other so as to drive the two upper covers to be separated from the constraint of the two pin arms, so that the accommodating cavity (21) is opened.
4. A TWS bluetooth headset charging box according to claim 2, which is opened by pressing the double lid, characterized in that: the key assembly (51) comprises a transmission mechanism (511) and an inclined key (512) which is arranged on the transmission mechanism (511) and used for driving the two pin arms, wherein the transmission mechanism (511) is respectively connected with the first pin arm (52) and the second pin arm (53) in a moving mode, and the inclined key (512) triggers the transmission mechanism (511) to act so as to drive the other end of the first pin arm (52) and the other end of the second pin arm (53) to approach each other to open the accommodating cavity (21).
5. A TWS Bluetooth headset charging box that opens by pressing the double lid as claimed in claim 4, characterized in that: the transmission mechanism (511) comprises an inclined part (5111) used for mounting the inclined key (512) and a concave part (5112) used for matching the first pin arm (52) and the second pin arm (53), the inclined part (5111) is connected with the concave part (5112) through a connecting part (5113), the concave part (5112) is V-shaped, the first pin arm (52) is provided with a first limiting part accommodated in the concave part (5112), and the first limiting part is abutted against and attached to the concave side surface of the concave part (5112); the second pin arm (53) is provided with a second limiting part accommodated in the concave part (5112), and the second limiting part is abutted against and attached to the concave side surface of the concave part (5112).
6. A TWS bluetooth headset charging box according to claim 2, which is opened by pressing the double lid, characterized in that: the key assembly (51) is provided with a second elastic piece (513) for further driving the first pin arm (52) and the second pin arm (53) to reset, and one end, far away from the inclined key (512), of the second elastic piece (513) is abutted against the accommodating body (2) and is attached to the accommodating body.
7. A TWS bluetooth headset charging box according to claim 1, which is opened by pressing a double lid, characterized in that: first upper cover (31) and second upper cover (32) rotationally set up in on the storage body (2) via the pivot structure, the structural torsional spring subassembly and attenuator (6) that are provided with of pivot, attenuator (6) are used for the increase frictional force between pivot structure and the upper cover, the torsional spring subassembly is used for control first upper cover (31) and second upper cover (32) slowly rotate simultaneously in order to open hold chamber (21).
8. A TWS Bluetooth headset charging box that opens with double lid press according to claim 7, characterized in that: the rotating shaft structure comprises a rotating shaft (71), a first mounting part (72) and a second mounting part (73), the second mounting part (73) is rotatably arranged on the first mounting part (72) through the rotating shaft (71), the first mounting part (72) is fixedly arranged on the accommodating body (2), and the second mounting part (73) is screwed with the first upper cover (31) or the second upper cover (32).
9. A TWS Bluetooth headset charging box that opens with double lid press according to claim 7, characterized in that: the torsion spring assembly comprises two torsion springs (81), the middle parts of the two torsion springs (81) are sleeved on the rotating shaft (71), the two torsion springs (81) are respectively positioned at two ends of the rotating shaft (71), the second mounting part (73) is provided with a containing hole (731) for containing one end of each torsion spring (81) and an inclined part (732) for stopping and limiting the other end of each torsion spring (81), and the torsion springs (81) drive the first upper cover (31) and the second upper cover (32) to rotate to open the containing cavity (21) by means of elastic force.
10. A TWS Bluetooth headset charging box that opens with double lid press according to claim 8, characterized in that: the first mounting component (72) is provided with a through hole (721), and the rotating shaft (71) is rotatably accommodated in the through hole (721); the second mounting part (73) is provided with a mounting groove (733), and the damper (6) is accommodated in the mounting groove (733).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253149.0A CN112770217A (en) | 2021-03-09 | 2021-03-09 | TWS Bluetooth headset charging box opened by pressing double covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253149.0A CN112770217A (en) | 2021-03-09 | 2021-03-09 | TWS Bluetooth headset charging box opened by pressing double covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112770217A true CN112770217A (en) | 2021-05-07 |
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ID=75690884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110253149.0A Pending CN112770217A (en) | 2021-03-09 | 2021-03-09 | TWS Bluetooth headset charging box opened by pressing double covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112770217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766381A (en) * | 2021-08-25 | 2021-12-07 | 深圳市齐微电子技术有限公司 | Earphone with covers opened at two sides and cover opening control method thereof |
-
2021
- 2021-03-09 CN CN202110253149.0A patent/CN112770217A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766381A (en) * | 2021-08-25 | 2021-12-07 | 深圳市齐微电子技术有限公司 | Earphone with covers opened at two sides and cover opening control method thereof |
| CN113766381B (en) * | 2021-08-25 | 2024-03-22 | 深圳市齐微电子技术有限公司 | Earphone charging box with double-sided cover opening and cover opening control method and system thereof |
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