CN216253213U

CN216253213U - Bluetooth headset protection box with self-locking function

Info

Publication number: CN216253213U
Application number: CN202122861306.4U
Authority: CN
Inventors: 汤晓军
Original assignee: Shenzhen Zhenxin Digital Technology Co ltd
Current assignee: Shenzhen Zhenxin Digital Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a Bluetooth headset protection box with a self-locking function, and relates to the technical field of Bluetooth headsets. This bluetooth headset protection box with self-locking function, including the protection box, the earphone slot has been seted up to protection box inner wall, protection box inner wall slidable mounting has first ratch, first ratch runs through there is the button, protection box inner wall rotates and installs the bull stick, the bull stick runs through there is first gear, protection box inner wall slidable mounting has first slide bar, first slide bar lateral wall fixed mounting has first tight piece of clamp. This bluetooth headset protection box with self-locking function inserts the inside back of earphone slot at bluetooth headset, because bluetooth headset's volume, the first tight piece of clamp of cooperation and the tight piece of second clamp make the bluetooth headset in the earphone slot press from both sides tightly, even protection box inversion this moment, the bluetooth headset also can not fall in the protection box because of the action of gravity, avoids user's economic loss.

Description

Bluetooth headset protection box with self-locking function

Technical Field

The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone protection box with a self-locking function.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency.

Through the retrieval, the authorized notice number is CN 210007858U's a TWS wireless Bluetooth headset and protection box that charges, TWS wireless Bluetooth headset includes left side earphone and right side earphone, is equipped with the audio playback chip in left side earphone or/and the right side earphone, still be equipped with the magnetic sheet in left side earphone and the right side earphone, the protection box that charges includes box body and lid, the device is in the use, after the user inserts the earphone in the protection box, when forgetting to cover the lid, easily because of external vibrations or removal, make the protection box fall from the protection box easily when making the protection box down, lead to losing or damaging of earphone, cause user's economic loss, in view of this, we have designed a bluetooth headset protection box with self-locking function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a Bluetooth headset protection box with a self-locking function, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a Bluetooth headset protection box with a self-locking function comprises a protection box, wherein the top of the protection box is hinged with one end of a protection cover, an earphone slot is formed in the inner wall of the protection box, a first toothed bar is slidably mounted on the inner wall of the protection box, a button penetrates through the first toothed bar, one end of the first toothed bar is fixedly connected with the button, the button is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with the outer wall of the protection box, a rotating rod is rotatably mounted on the inner wall of the protection box, a first gear penetrates through the rotating rod and is fixedly connected with the rotating rod, a direction changing assembly is arranged on the outer side of the rotating rod, a first sliding rod is slidably mounted on the inner wall of the protection box, a first clamping block is fixedly mounted on the side wall of the first sliding rod, a second gear penetrates through the rotating rod and is fixedly connected with the rotating rod, a second sliding rod is slidably mounted on the inner wall of the protection box, an elastic telescopic rod is fixedly installed on one side, close to the center of the protection box, of the second sliding rod, and the other end of the second sliding rod is fixedly connected with a second clamping block.

Preferably, the bottom of the earphone slot is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is fixedly connected with the bottom of the pressing plate, the bottom of the earphone slot is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected with the bottom of the pressing plate.

Preferably, the direction changing assembly comprises a third gear, a fourth gear penetrates through the rotating rod and is fixedly connected with the rotating rod, and a fifth gear is rotatably mounted on the inner wall of the third gear.

Preferably, the side wall of the first slide bar is provided with a rack which can be meshed with the third gear.

Preferably, the side wall of the second slide bar is provided with a rack which can be meshed with a second gear.

Preferably, the number of the second clamping blocks is two, and the two second clamping blocks are symmetrically arranged on two sides of the elastic telescopic rod by taking the central axis of the elastic telescopic rod as a symmetry axis.

(III) advantageous effects

The utility model provides a Bluetooth headset protection box with a self-locking function. The method has the following beneficial effects:

(1) this bluetooth headset protection box with self-locking function when using, inserts the inside back of earphone slot at bluetooth headset, because bluetooth headset's volume, the first tight piece of clamp of cooperation and the tight piece of second clamp make the bluetooth headset in the earphone slot press from both sides tightly, even protection box inversion this moment, bluetooth headset also can not fall from the protection box because of the action of gravity, avoids user's economic loss.

(2) This bluetooth headset protection box with self-locking function is when using, when the user need take out bluetooth headset, through pressing the button, make the tight piece of first clamp no longer extrude bluetooth headset with the tight piece of second clamp, because the elasticity of second spring this moment, make the clamp plate drive bluetooth headset along earphone slot outer wall upward movement in vertical direction, the earphone part that makes bluetooth headset exposes the protection box, make taking out bluetooth headset that the user can be more convenient, save the process of picking up bluetooth headset with the user's hand, improve user's use and experience.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of a direction changing assembly of the present invention;

FIG. 3 is an enlarged view of the area A of the present invention.

In the figure: 1. a protection box; 2. a protective cover; 3. an earphone slot; 4. a first rack bar; 5. a button; 6. a first spring; 7. a rotating rod; 8. a first gear; 9. a direction changing component; 91. a third gear; 92. a fourth gear; 93. a fifth gear; 10. a first slide bar; 11. a first clamping block; 12. a second gear; 13. a second slide bar; 14. an elastic telescopic rod; 15. a second clamping block; 16. a telescopic rod; 17. pressing a plate; 18. a second spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a Bluetooth headset protection box with a self-locking function comprises a protection box 1, wherein the top of the protection box 1 is hinged with one end of a protection cover 2, the top of the protection box 1 is closed by closing the protection cover 2 to prevent dust from entering the protection box 1, an earphone slot 3 is arranged on the inner wall of the protection box 1, a Bluetooth headset is inserted into the protection box 1 through the earphone slot 3 for protection and storage, a first toothed bar 4 is slidably arranged on the inner wall of the protection box 1, a button 5 penetrates through the first toothed bar 4, one end of the first toothed bar 4 is fixedly connected with the button 5, the first toothed bar 4 moves in the horizontal direction along the inner wall of the protection box 1 by pressing the button 5, the button 5 is fixedly connected with one end of a first spring 6, the other end of the first spring 6 is fixedly connected with the outer wall of the protection box 1, the first spring 6 is sleeved outside the first toothed bar 4, when the button 5 is pressed, the first spring 6 is compressed, when the button 5 is released, the button 5 drives the first rack 4 to reset due to the elastic force of the first spring 6, the rotating rod 7 is rotatably installed on the inner wall of the protection box 1, the first gear 8 penetrates through the rotating rod 7, the first gear 8 is meshed with the first rack 4, the first gear 8 is driven to rotate through the movement of the first rack 4, the first gear 8 is fixedly connected with the rotating rod 7, the rotating rod 7 is driven to rotate through the rotation of the first gear 8, the turning component 9 is arranged on the outer side of the rotating rod 7, the turning component 9 comprises a third gear 91, the third gear 91 penetrates through the rotating rod 7, the third gear 91 is rotatably connected with the rotating rod 7, the rotating rod 7 penetrates through a fourth gear 92, the fourth gear 92 is fixedly connected with the rotating rod 7, the fourth gear 92 is driven to rotate through the rotation of the rotating rod 7, the fifth gear 93 is rotatably installed on the inner wall of the third gear 91, and the fifth gear 93 is meshed with the fourth gear 92, the annular inner wall of the third gear 91 is provided with insections capable of being meshed with the fifth gear 93, the fifth gear 93 is meshed with the inner wall of the third gear 91, the fifth gear 93 is matched with the fifth gear 93 to enable the third gear 91 to rotate towards the direction opposite to the rotating direction of the rotating rod 7 through the rotation of the rotating rod 7, the inner wall of the protection box 1 is provided with a first slide bar 10 in a sliding manner, the side wall of the first slide bar 10 is provided with a rack capable of being meshed with the third gear 91, the first slide bar 10 moves along the inner wall of the protection box 1 in the horizontal direction through the rotation of the third gear 91, the side wall of the first slide bar 10 is fixedly provided with a first clamping block 11, the rotating rod 7 penetrates through a second gear 12, the second gear 12 is fixedly connected with the rotating rod 7, the second gear 12 is driven to rotate through the rotation of the rotating rod 7, the inner wall of the protection box 1 is provided with a second slide bar 13 in a sliding manner, the side wall of the second slide bar 13 is provided with a rack capable of being meshed with the second gear 12, the second slide bar 13 moves along the inner wall of the protection box 1 in the horizontal direction through the rotation of the second gear 12, one side of the second slide bar 13 close to the center of the protection box 1 is fixedly provided with an elastic telescopic rod 14, the other end of the second slide bar 13 is fixedly connected with a second clamping block 15, the number of the second clamping blocks 15 is two, the two second clamping blocks 15 are symmetrically arranged at two sides of the elastic telescopic rod 14 by taking the central axis of the elastic telescopic rod 14 as a symmetry axis, the two second clamping blocks 15 respectively correspond to the two earphone slots 3 arranged in the protection box 1, when the second clamping blocks 15 extend out, the Bluetooth earphone in the earphone slot 3 is extruded and fixed, when the Bluetooth earphone is inserted into the earphone slot 3, due to the volume of the Bluetooth earphone, the Bluetooth earphone is matched with the first clamping block 11 and the second clamping block 15, so that the Bluetooth earphone in the earphone slot 3 is clamped, even if the protection box 1 is inverted, bluetooth headset also can not fall in protection box 1 because of the action of gravity, avoid forgetting to close protection box 1's visor 2 and lead to Bluetooth headset's losing because of the user, avoid user's economic loss, when user's needs take out Bluetooth headset, through pressing down button 5, cooperation third gear 91 and second gear 12 make first clamp tight piece 11 and the tight piece 15 of second clamp no longer extrude Bluetooth headset, the user can easily take out Bluetooth headset this moment and carry out normal use.

In this embodiment, the bottom of the earphone slot 3 is fixedly connected with one end of the telescopic rod 16, the other end of the telescopic rod 16 is fixedly connected with the bottom of the pressing plate 17, the bottom of the earphone slot 3 is fixedly connected with one end of the second spring 18, the other end of the second spring 18 is fixedly connected with the bottom of the pressing plate 17, the second spring 18 is sleeved outside the telescopic rod 16, when the pressing plate 17 moves downwards in the vertical direction, the second spring 18 is compressed, when the pressing plate 17 does not bear downward force any more, the second spring 18 drives the pressing plate 17 to reset due to the elastic force of the second spring 18, when a user inserts a bluetooth earphone into the earphone slot 3, the bottom of the bluetooth earphone is contacted with the pressing plate 17, the pressing plate 17 moves downwards along the outer wall of the earphone slot 3, the second spring 18 is compressed, when the user needs to take out the bluetooth earphone, the first clamping block 11 and the second clamping block 15 do not extrude the bluetooth earphone any more by pressing the button 5, at this moment, due to the elastic force of the second spring 18, the pressing plate 17 drives the Bluetooth headset to move upwards along the outer wall of the headset slot 3 in the vertical direction, so that the earphone part of the Bluetooth headset is exposed out of the protection box 1, a user can take out the Bluetooth headset more conveniently, the process of picking up the Bluetooth headset by the user is omitted, and the use experience of the user is improved.

The working principle is as follows: when the Bluetooth headset protection box with the self-locking function is used and a Bluetooth headset is inserted into the headset slot 3, the Bluetooth headset in the headset slot 3 is clamped tightly due to the matching of the first clamping block 11 and the second clamping block 15 by the volume of the Bluetooth headset, and at the moment, even if the protection box 1 is inverted, the Bluetooth headset cannot fall from the protection box 1 due to the action of gravity, so that the Bluetooth headset is prevented from being lost due to the fact that a user forgets to close the protection cover 2 of the protection box 1, the economic loss of the user is avoided, when the user needs to take out the Bluetooth headset, the user can easily take out the Bluetooth headset for normal use by pressing the button 5 and matching the third gear 91 and the second gear 12, so that the bottom of the Bluetooth headset is contacted with the pressing plate 17, make clamp plate 17 along 3 outer walls downstream of earphone slot, make the compression of second spring 18 simultaneously, when the user need take out bluetooth headset, through pressing button 5, make first clamp tight piece 11 and the tight piece 15 of second clamp no longer extrude bluetooth headset, at this moment because the elasticity of second spring 18, make clamp plate 17 drive bluetooth headset along 3 outer walls of earphone slot upward movement in vertical direction, make bluetooth headset's earphone part expose protection box 1, make the user can be more convenient take out bluetooth headset, save the process that the user picked up bluetooth headset with the hand, improve user's use and experience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bluetooth headset protection box with self-locking function, includes protection box (1), its characterized in that: the protection device is characterized in that the top of the protection box (1) is hinged with one end of the protection cover (2), the inner wall of the protection box (1) is provided with an earphone slot (3), the inner wall of the protection box (1) is provided with a first toothed bar (4) in a sliding manner, the first toothed bar (4) penetrates through a button (5), one end of the first toothed bar (4) is fixedly connected with the button (5), the button (5) is fixedly connected with one end of a first spring (6), the other end of the first spring (6) is fixedly connected with the outer wall of the protection box (1), the inner wall of the protection box (1) is rotatably provided with a rotating rod (7), the rotating rod (7) penetrates through a first gear (8), the first gear (8) is fixedly connected with the rotating rod (7), a turning component (9) is arranged on the outer side of the rotating rod (7), the inner wall of the protection box (1) is provided with a first sliding rod (10) in a sliding manner, and a first clamping block (11) is fixedly arranged on the side wall of the first sliding rod (10), the utility model discloses a protection box, including runner (7), second gear (12), and second gear (12) and runner (7) fixed connection, protection box (1) inner wall slidable mounting has second slide bar (13), second slide bar (13) are close to protection box (1) center one side fixed mounting has flexible telescopic link (14), second slide bar (13) other end fixedly connected with second presss from both sides tight piece (15).

2. The bluetooth headset protection box with the self-locking function of claim 1, characterized in that: the earphone is characterized in that the bottom of the earphone slot (3) is fixedly connected with one end of a telescopic rod (16), the other end of the telescopic rod (16) is fixedly connected with the bottom of the pressing plate (17), the bottom of the earphone slot (3) is fixedly connected with one end of a second spring (18), and the other end of the second spring (18) is fixedly connected with the bottom of the pressing plate (17).

3. The bluetooth headset protection box with the self-locking function of claim 1, characterized in that: the direction changing assembly (9) comprises a third gear (91), a fourth gear (92) penetrates through the rotating rod (7), the fourth gear (92) is fixedly connected with the rotating rod (7), and a fifth gear (93) is rotatably installed on the inner wall of the third gear (91).

4. The Bluetooth headset protection box with the self-locking function of claim 3, wherein: the side wall of the first sliding rod (10) is provided with a rack which can be meshed with a third gear (91).

5. The bluetooth headset protection box with the self-locking function of claim 1, characterized in that: the side wall of the second sliding rod (13) is provided with a rack which can be meshed with the second gear (12).

6. The bluetooth headset protection box with the self-locking function of claim 1, characterized in that: the number of the second clamping blocks (15) is two, and the two second clamping blocks (15) are symmetrically arranged on two sides of the elastic telescopic rod (14) by taking the central axis of the elastic telescopic rod (14) as a symmetry axis.