CN215499498U

CN215499498U - Novel shell for 3D printed Bluetooth headset

Info

Publication number: CN215499498U
Application number: CN202121284540.9U
Authority: CN
Inventors: 高源�
Original assignee: Dongguan Nengjiang Electronic Technology Co ltd
Current assignee: Dongguan Nengjiang Electronic Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-11
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of Bluetooth earphones, and provides a novel shell for a 3D printed Bluetooth earphone, which comprises a shell main body, an adjusting button and an earphone, wherein the adjusting button is arranged at one end of the shell main body, the earphone is arranged at the other end of the shell main body, a dustproof structure is arranged at one end of the earphone, the dustproof structure comprises a fixed sleeve, a filter plate, a sound outlet hole, a fixed ring and a fixed groove, and the fixed groove is formed in the inner wall of one end of the shell main body. The dustproof structure is arranged, so that the filter plate can achieve a filtering effect on dust, the earphone cannot be blocked, the using effect is not influenced, when the filter plate is installed, the fixing ring is placed in the fixing groove, then the fixing sleeve is taken up, one end of the fixing sleeve is aligned to one end of the earphone, and then the fixing sleeve is rotated forcibly, so that the fixing ring and the filter plate are fixed in the earphone, the dustproof work is completed, and the dustproof effect is improved.

Description

Novel shell for 3D printed Bluetooth headset

Technical Field

The utility model relates to the technical field of Bluetooth earphones, in particular to a novel shell for a 3D printed Bluetooth earphone.

Background

With the continuous development of the society and the continuous improvement of science, the technology of the Bluetooth headset is more and more advanced, wherein the shell of the Bluetooth headset is one of important component parts of the Bluetooth headset, and the 3D printing technology is adopted to print the shell in order to facilitate the manufacturing of the headset shell, so that a novel shell for the 3D printed Bluetooth headset is needed;

therefore, a patent with a publication number of CN211557444U discloses a wireless Bluetooth headset shell, and the key points of the technical scheme are as follows: the wireless Bluetooth headset comprises a headset body, wherein a hanging buckle is detachably connected to the headset body, the hanging buckle comprises a cross rod, an adjusting rod and a hanging lug, a clamping structure is arranged between one end of the cross rod and the headset body, the adjusting rod is connected to one end, far away from the headset body, of the cross rod, the length direction of the adjusting rod is perpendicular to that of the cross rod, the adjusting rod is provided with a telescopic structure, a rotating structure is arranged on the adjusting rod, and the hanging lug is hinged to one end, far away from the cross rod, of the adjusting rod;

the above prior art solutions have the following drawbacks: in the above technology, although the problem that the bluetooth headset can be hung on the glasses to be worn is solved, the problem that the bluetooth headset is blocked by dust in the process of long-time use is still not solved, and therefore the applicability is weak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a novel shell for a 3D printed Bluetooth headset, which is used for solving the defect that the existing novel shell for the 3D printed Bluetooth headset is inconvenient to prevent dust.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a novel shell for a 3D printed Bluetooth headset comprises a shell body, an adjusting button and a receiver, wherein the adjusting button is arranged at one end of the shell body;

a receiver is arranged at the other end of the shell body, and a dustproof structure is arranged at one end of the receiver;

the dustproof structure comprises a fixed sleeve, a filter plate, a sound outlet, a fixed ring and a fixed groove, wherein the fixed groove is formed in the inner wall of one end of the shell body, the fixed ring is arranged inside the fixed groove, the filter plate is fixed to one end of the fixed ring, the fixed sleeve is arranged at one end of the receiver, and the sound outlet is formed in one end of the fixed sleeve.

Preferably, one side of casing main part is provided with auxiliary structure, auxiliary structure includes couple, spout and slider, the spout is seted up in one side of casing main part, the inside of spout is provided with the slider, one side of slider is provided with the couple.

Preferably, the intermediate position department of casing main part is provided with the dismouting structure, the dismouting structure includes draw-in groove, fixture block, spacing groove, stopper, expanding spring and activity groove, the draw-in groove is seted up in the inside one side of casing main part, the spacing groove has been seted up at the inside both ends of draw-in groove, the inside of draw-in groove is inserted and is equipped with the fixture block, the activity groove has been seted up at the both ends of fixture block, the interior lake of activity groove is provided with expanding spring, expanding spring's one end is fixed with the stopper, there is one side of fixture block and the inside opposite side of casing main part to be fixed mutually.

Preferably, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, and a sliding structure is formed between the sliding groove and the sliding block.

Preferably, the outer side wall of one end of the receiver is provided with an external thread, the inner side wall of one end of the fixing sleeve is provided with an internal thread opposite to the internal thread, and the receiver is in threaded connection with the fixing sleeve.

Preferably, the cross-sectional area of the clamping groove is larger than that of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block.

Preferably, the movable groove is connected with the limiting block through an expansion spring, and an expansion structure is formed among the movable groove, the expansion spring and the limiting block.

(III) advantageous effects

The utility model provides a novel shell for a 3D printed Bluetooth headset, which has the advantages that: by arranging the auxiliary structure, when a user wears the shell body, the top end of the hook is held by the hand, then the hook is pulled upwards according to the size of the ear, so that adjustment is performed, and when the shell body is adjusted to a proper position, the shell body is worn above the ear, so that adjustment is completed, and convenience is improved;

by arranging the dustproof structure, the filter plate can achieve a filtering effect on dust, so that the dust cannot block a receiver, the using effect is influenced, when the filter plate is installed, the fixing ring is placed in the fixing groove, then the fixing sleeve is taken up, one end of the fixing sleeve is aligned to one end of the receiver, and then the fixing sleeve is rotated forcibly, so that the fixing ring and the filter plate are fixed in the receiver, the dustproof work is completed, and the dustproof effect is improved;

through being provided with the dismouting structure, when installing the casing main part, insert the inside of the draw-in groove of casing main part one side with the fixture block of casing main part opposite side earlier, expanding spring can promote the stopper according to the characteristic of self when removing suitable position and insert the inside of spacing groove to the completion has improved the practicality to the installation of casing main part.

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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view partially in section of the present invention;

FIG. 3 is a schematic front sectional view of the dustproof structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is a schematic perspective view of the handset of the present invention.

The reference numerals in the figures illustrate: 1. a housing main body; 2. adjusting a key; 3. an auxiliary structure; 301. hooking; 302. a chute; 303. a slider; 4. a handset; 5. a dust-proof structure; 501. fixing a sleeve; 502. a filter plate; 503. a sound outlet; 504. a stationary ring; 505. fixing grooves; 6. a disassembly and assembly structure; 601. a card slot; 602. a clamping block; 603. a limiting groove; 604. a limiting block; 605. a tension spring; 606. a movable groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, in order to solve the above technical problem, the present invention provides the following technical solutions: a novel shell for a 3D printed Bluetooth headset comprises a shell body 1, an adjusting button 2 and a receiver 4, wherein the adjusting button 2 is arranged at one end of the shell body 1, the receiver 4 is arranged at the other end of the shell body 1, a dustproof structure 5 is arranged at one end of the receiver 4, the dustproof structure 5 comprises a fixing sleeve 501, a filter plate 502, a sound outlet 503, a fixing ring 504 and a fixing groove 505, the fixing groove 505 is formed in the inner wall of one end of the shell body 1, the fixing ring 504 is arranged inside the fixing groove 505, the filter plate 502 is fixed at one end of the fixing ring 504, the fixing sleeve 501 is arranged at one end of the receiver 4, the sound outlet 503 is formed at one end of the fixing sleeve 501, external threads are formed on the outer side wall of one end of the receiver 4, internal threads opposite to the internal threads are formed on the inner side wall of one end of the fixing sleeve 501, and threaded connection is formed between the receiver 4 and the fixing sleeve 501;

the filter plate 502 can filter dust, so that the dust cannot block the receiver 4, the use effect is influenced, when the filter plate 502 is installed, the fixing ring 504 is placed in the fixing groove 505, then the fixing sleeve 501 is taken up, one end of the fixing sleeve 501 is aligned to one end of the receiver 4, and then the fixing sleeve 501 rotates forcibly, the fixing sleeve 501 can push the fixing ring 504 to move in the rotating process, so that the fixing ring 504 and the filter plate 502 are fixed in the receiver 4, the dustproof work is completed, the filter plate 502 can be prevented from being used, and ear droppings in ears of a user enter the receiver 4 when the user uses the filter plate, so that the receiver 4 is blocked, and the problem of poor tone quality is caused;

an auxiliary structure 3 is arranged on one side of the shell body 1, the auxiliary structure 3 comprises a hook 301, a sliding groove 302 and a sliding block 303, the sliding groove 302 is arranged on one side of the shell body 1, the sliding block 303 is arranged inside the sliding groove 302, the hook 301 is arranged on one side of the sliding block 303, the inner diameter of the sliding groove 302 is larger than the outer diameter of the sliding block 303, and a sliding structure is formed between the sliding groove 302 and the sliding block 303;

when a user wears the shell body 1, the top end of the hook 301 is held by a hand, then the hook is pulled upwards according to the size of the ear of the user, so that the sliding block 303 is driven to slide in the sliding groove 302, when the proper position is adjusted, the shell body 1 is worn above the ear, the adjustment is completed, the volume can be adjusted according to the preference of the user by using the adjusting key 2, the sliding structure is more convenient and rapid to adjust, the hook 301 can play a role of protecting the Bluetooth headset when the Bluetooth headset is used, and the Bluetooth headset cannot easily fall off;

a dismounting structure 6 is arranged in the middle of the housing body 1, the dismounting structure 6 comprises a clamping groove 601, a clamping block 602, a limiting groove 603, a limiting block 604, a telescopic spring 605 and a movable groove 606, the clamping groove 601 is arranged on one side inside the housing body 1, the limiting groove 603 is arranged at two ends inside the clamping groove 601, the clamping block 602 is inserted in the clamping groove 601, the movable groove 606 is arranged at two ends of the clamping block 602, the telescopic spring 605 is arranged in the inner lake of the movable groove 606, the limiting block 604 is fixed at one end of the telescopic spring 605, one side of the clamping block 602 is fixed with the other side inside the housing body 1, the cross-sectional area of the clamping groove 601 is larger than that of the clamping block 602, a clamping structure is formed between the clamping groove 601 and the clamping block 602, the movable groove is connected with the limiting block 604 through the telescopic spring 605, and a telescopic structure is formed between the movable groove 606 and the telescopic spring 605 and the limiting block 604;

when installing casing main part 1, insert the inside of the draw-in groove 601 of casing main part 1 one side with the fixture block 602 of casing main part 1 opposite side earlier, draw-in groove 601 is moving the in-process, can drive expanding spring 605 and stopper 604 and remove, expanding spring 605 can be according to the characteristic of self when removing suitable position, promote the inside that stopper 604 inserted spacing groove 603, thereby the completion is to the installation of casing main part 1, the setting of extending structure is more convenient when installing.

The working principle is as follows: when the shell body 1 is used, firstly, when the shell body 1 is installed, the fixture block 602 on the other side of the shell body 1 is inserted into the fixture groove 601 on one side of the shell body 1, the fixture groove 601 can drive the telescopic spring 605 and the limiting block 604 to move in the moving process, and when the telescopic spring 605 moves to a proper position, the telescopic spring 605 can push the limiting block 604 to be inserted into the limiting groove 603 according to the characteristics of the telescopic spring, so that the installation of the shell body 1 is completed;

secondly, the filter plate 502 can filter dust to a filtering effect, so that the dust cannot block the receiver 4, and the using effect is influenced, when the filter plate 502 is installed, the fixing ring 504 is placed in the fixing groove 505, then the fixing sleeve 501 is taken up, one end of the fixing sleeve 501 is aligned to one end of the receiver 4, and then the fixing sleeve 501 rotates forcefully, and the fixing ring 504 is pushed to move in the rotating process of the fixing sleeve 501, so that the fixing ring 504 and the filter plate 502 are fixed in the receiver 4, and the dustproof work is completed;

finally, when the user wore casing main part 1, hold the top of couple 301 with the hand earlier, then according to the size of oneself ear, then upwards stimulate to drive slider 303 and slide in the inside of spout 302, wear casing main part 1 in the ear top when adjusting suitable position, accomplish the regulation, the use of adjusting button 2 can adjust the size of volume according to the hobby of self, the use work of the bluetooth headset of this 3D printing of final completion uses novel casing.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a bluetooth earphone that 3D printed is with novel casing, includes casing main part (1), adjusts button (2) and earphone (4), its characterized in that: one end of the shell body (1) is provided with an adjusting key (2);

a receiver (4) is arranged at the other end of the shell body (1), and a dustproof structure (5) is arranged at one end of the receiver (4);

dustproof construction (5) are including fixed cover (501), filter (502), phonate hole (503), retainer plate (504) and fixed slot (505), the inner wall of casing main part (1) one end is seted up in fixed slot (505), the inside of fixed slot (505) is provided with retainer plate (504), the one end of retainer plate (504) is fixed with filter (502), the one end of earphone (4) is provided with fixed cover (501), phonate hole (503) have been seted up to the one end of fixed cover (501).

2. The novel housing for a 3D printed Bluetooth headset of claim 1, wherein: one side of casing main part (1) is provided with auxiliary structure (3), auxiliary structure (3) are including couple (301), spout (302) and slider (303), one side of casing main part (1) is seted up in spout (302), the inside of spout (302) is provided with slider (303), one side of slider (303) is provided with couple (301).

3. The novel housing for a 3D printed Bluetooth headset of claim 1, wherein: the middle position department of casing main part (1) is provided with dismouting structure (6), dismouting structure (6) are including draw-in groove (601), fixture block (602), spacing groove (603), stopper (604), expanding spring (605) and activity groove (606), draw-in groove (601) are seted up in the inside one side of casing main part (1), spacing groove (603) have been seted up at the inside both ends of draw-in groove (601), fixture block (602) have been inserted to the inside of draw-in groove (601), activity groove (606) have been seted up at the both ends of fixture block (602), the interior lake of activity groove (606) is provided with expanding spring (605), the one end of expanding spring (605) is fixed with stopper (604), fixture block (602) have one side and casing main part (1) inside opposite side fixed mutually.

4. The novel housing for a 3D printed bluetooth headset of claim 2, wherein: the inner diameter of the sliding groove (302) is larger than the outer diameter of the sliding block (303), and a sliding structure is formed between the sliding groove (302) and the sliding block (303).

5. The novel housing for a 3D printed Bluetooth headset of claim 1, wherein: the outer side wall of one end of the receiver (4) is provided with an external thread, the inner side wall of one end of the fixed sleeve (501) is provided with an internal thread opposite to the external thread, and the receiver (4) is in threaded connection with the fixed sleeve (501).

6. The novel housing for a 3D printed Bluetooth headset of claim 3, wherein: the cross-sectional area of the clamping groove (601) is larger than that of the clamping block (602), and a clamping structure is formed between the clamping groove (601) and the clamping block (602).

7. The novel housing for a 3D printed Bluetooth headset of claim 3, wherein: the movable groove (606) is connected with the limiting block (604) through the telescopic spring (605), and a telescopic structure is formed among the movable groove (606), the telescopic spring (605) and the limiting block (604).