CN213305700U

CN213305700U - Wireless bluetooth headset convenient to change and listen head

Info

Publication number: CN213305700U
Application number: CN202021593372.7U
Authority: CN
Inventors: 李凡; 周建平
Original assignee: Shenzhen Siwei Technology Co ltd
Current assignee: Shenzhen Siwei Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-28
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a wireless bluetooth headset convenient to change listening head, the utility model relates to the technical field of bluetooth headset, the front and back symmetry is fixed on the right side wall of base is provided with the draw-in groove, and the upper end opening of draw-in groove sets up, the left side edge of listening head is fixed and is provided with the spacing ring, listening head is blocked in the draw-in groove of front and back both sides through spacing ring activity, the left side wall of spacing ring is seted up the spacing groove, the right side wall of base is fixed and is provided with the fixture block, the fixture block activity is blocked and is established in the spacing groove, the right inside wall of draw-in groove is fixed and is provided with the flexure strip, the lower extreme activity of flexure strip is; the structure of draw-in groove, spacing ring is adopted to carry out listening head installation, and use the flexure strip to block the spacing ring on the fixture block, and then listening head blocks after the installation is accomplished and does not drop.

Description

Wireless bluetooth headset convenient to change and listen head

Technical Field

The utility model relates to a bluetooth headset technical field, concretely relates to wireless bluetooth headset convenient to change listening head.

Background

Bluetooth headset is for guaranteeing to listen to tone quality effect, can adopt the in-ear formula structure, and the head can be listened to silica gel to conventional in-ear formula structure, and for adapting to different users' auricle shape, the earphone can be furnished with the removable head of listening of different models.

The listening head in the prior art is directly sleeved on the mounting seat of the earphone, so that the listening head needs to be violently pulled out when being replaced, detached and assembled, the listening head is easy to damage by frequent operation, and the listening head is easy to fall off in the using process and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's the wireless bluetooth headset of listening head of being convenient for change, its structure that adopts draw-in groove, spacing ring listens the head installation, and uses the flexure strip to block the spacing ring on the fixture block, and then listens the head and blocks after the installation is accomplished and not drop.

In order to achieve the above object, the utility model adopts the following technical scheme: it contains the base, the draw-in groove, the listening head, the spacing ring, the speaker, wherein the fixed draw-in groove that is provided with of front and back symmetry on the right side wall of base, and the upper end opening setting of draw-in groove, the fixed spacing ring that is provided with on the left side edge of listening head, listening head passes through spacing ring activity card and establishes in the draw-in groove of both sides around, the spacing groove has been seted up on the left side wall of spacing ring, the fixed fixture block that is provided with on the right side wall of base, the fixture block activity card is established at the spacing inslot, be fixed with the flexure strip on the right inside wall of draw-in groove, and the lower extreme activity of flexure strip sets up, the lower extreme activity of flexure strip is supported and is established on the.

Furthermore, the base on be fixed with the rubber pad, the rubber pad activity covers the upper end at the draw-in groove, and the right-hand member of rubber pad stretches to establish on the right side of draw-in groove, the right side limit activity of rubber pad is supported and is established on the listening head.

Further, the base on wear to be equipped with the ejector pin, the left end of ejector pin stretches to be established in the left side of base, the right-hand member activity of ejector pin is supported and is established on the left side wall of spacing ring, is provided with the spout in the base, the fixed pin pole that is provided with on the ejector pin, the pin pole activity sets up in the spout.

Furthermore, the lower extreme of draw-in groove fixed be provided with the block rubber, the block rubber clamp is established between the lower lateral wall of spacing ring and draw-in groove.

After the structure is adopted, the utility model discloses beneficial effect does: a wireless bluetooth headset convenient to change listening head, its structure that adopts draw-in groove, spacing ring listens the head installation, and uses the flexure strip to block the spacing ring on the fixture block, and then listen the head and block after the installation and do not drop, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view a-a in fig. 3.

Fig. 5 is a sectional view B-B in fig. 3.

Description of reference numerals:

the device comprises a base 1, a clamping groove 2, a listening head 3, a limiting ring 4, a clamping block 5, a limiting groove 6, an elastic sheet 7, a loudspeaker 8, a rubber pad 9, a top rod 10, a sliding groove 11, a pin rod 12 and a rubber block 13.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, the present embodiment comprises a base 1, a slot 2, a listening head 3, a limiting ring 4, and a speaker 8, wherein the slot 2 is symmetrically welded on the right side wall of the base 1 in front and back directions, the upper end of the slot 2 is opened, the limiting ring 4 is fixed on the left side edge of the listening head 3 by gluing, the listening head 3 is movably clamped in the slot 2 on the front and back sides by the limiting ring 4, the left side wall of the limiting ring 4 is provided with a limiting slot 6, the right side wall of the base 1 is welded with a clamping block 5, the clamping block 5 is movably clamped in the limiting slot 6, the right inner side wall of the slot 2 is welded with an elastic sheet 7, the lower end of the elastic sheet 7 is movably arranged, the lower end of the elastic sheet 7 movably abuts against the right side wall of the limiting ring 4, the base 1 is embedded with the speaker 8, the speaker 8 is arranged on the left side of the listening head 3, the base 1 is, the left end of a top rod 10 extends to the left side of a base 1, the right end of the top rod 10 movably abuts against the left side wall of a limiting ring 4, a sliding groove 11 is arranged in the base 1, a pin rod 12 is welded on the top rod 10, the pin rod 12 is movably arranged in the sliding groove 11, the sliding groove 11 is of a left end opening type structure, after the top rod 10 is installed, the left end of the sliding groove 11 is sealed, when a listening head 3 is disassembled, the top rod 10 abuts against the limiting ring 4 rightwards to be separated from a clamping block 5, the limiting ring 4 can be pulled out from a clamping groove 2, a rubber pad 9 is fixedly arranged on the base 1, the rubber pad 9 is movably covered at the upper end of the clamping groove 2, the right end of the rubber pad 9 extends to the right side of the clamping groove 2, the right side edge of the rubber pad 9 movably abuts against the listening head 3, the rubber pad 9 blocks an upper end opening of the clamping groove 2 to prevent sundries from entering the clamping groove 2, a rubber block 13 is fixedly, the rubber block 13 is padded below the limit ring 4 and tightly supports the limit ring 4 upwards.

The working principle of the specific embodiment is as follows: inserting the listening head 3 into the clamping groove 2 through the limiting ring 4, further fixing the listening head 3 on the base 1, aligning the loudspeaker 8 with the listening head 3 at the moment, enabling the loudspeaker 8 to sound, and enabling a user to plug the listening head 3 into ears for listening; when the tin head 3 is installed, the limiting ring 4 is inserted into the clamping groove 2 from the upper end of the clamping groove 2, the clamping block 5 abuts against the left side edge of the lower end of the limiting ring 4 at the moment and pushes the limiting ring 4 rightwards, the elastic sheet 7 is compressed at the moment until the clamping block 5 is inserted into the limiting groove 6 on the limiting ring 4, the elastic sheet 7 abuts against the limiting ring 4 leftwards at the moment, and then the limiting ring 4 cannot be pulled out of the clamping groove 2; when dismantling and listening head 3, stimulate listening head 3 right, spacing ring 4 supports the flexure strip 7 right this moment and compresses tightly, and then fixture block 5 extracts from spacing groove 6, and rebound spacing ring 4 shifts out draw-in groove 2, realizes listening head 3 dismantlement promptly, when dismantling listening head 3, moves spacing ring 4 right, promotes ejector pin 10 right, and then promotes spacing ring 4 right through ejector pin 10.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the limiting ring 4 is inserted into the clamping groove 2, the limiting ring 4 is abutted through the elastic sheet 7, the clamping block 5 is inserted into the limiting groove 6, the fixing of the limiting ring 4 is realized, and the listening head 3 is installed and fixed on the base 1;

2. the base 1 is provided with the ejector rod 10 in a penetrating manner, the ejector rod 10 abuts against the limiting ring 4, when the tin head 3 is detached, the limiting ring 4 can be pushed by the ejector rod 10 to be separated from the clamping block 5, and the clamping groove 2 can be conveniently extracted from the limiting ring 4.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a wireless bluetooth headset convenient to change listen head which characterized in that: the tin bar comprises a base (1), clamping grooves (2), a tin head (3), a limiting ring (4) and a loudspeaker (8), wherein the clamping grooves (2) are symmetrically and fixedly arranged on the right side wall of the base (1) in the front-back direction, the upper end opening of each clamping groove (2) is arranged, the limiting ring (4) is fixedly arranged on the left side edge of the tin head (3), the tin head (3) is movably clamped in the clamping grooves (2) on the front side and the back side through the limiting ring (4), a limiting groove (6) is formed in the left side wall of the limiting ring (4), a clamping block (5) is fixedly arranged on the right side wall of the base (1), the clamping block (5) is movably clamped in the limiting groove (6), an elastic sheet (7) is fixedly arranged on the right inner side wall of the clamping grooves (2), the lower end of the elastic sheet (7) is movably arranged, the lower end of the elastic sheet (7) movably abuts against the right side wall of the limiting, and the loudspeaker (8) is arranged on the left side of the auditory head (3).

2. The wireless bluetooth headset of claim 1, wherein the earpiece comprises a base and a handle, wherein the base comprises: the novel hearing aid is characterized in that a rubber pad (9) is fixedly arranged on the base (1), the rubber pad (9) movably covers the upper end of the clamping groove (2), the right end of the rubber pad (9) extends to be arranged on the right side of the clamping groove (2), and the right side edge of the rubber pad (9) movably abuts against the hearing head (3).

3. The wireless bluetooth headset of claim 1, wherein the earpiece comprises a base and a handle, wherein the base comprises: the anti-theft device is characterized in that a push rod (10) penetrates through the base (1), the left end of the push rod (10) extends to be arranged on the left side of the base (1), the right end of the push rod (10) movably abuts against the left side wall of the limiting ring (4), a sliding groove (11) is formed in the base (1), a pin rod (12) is fixedly arranged on the push rod (10), and the pin rod (12) is movably arranged in the sliding groove (11).

4. The wireless bluetooth headset of claim 1, wherein the earpiece comprises a base and a handle, wherein the base comprises: the lower extreme of draw-in groove (2) fixed rubber block (13) that is provided with, rubber block (13) press from both sides and establish between the lower lateral wall of spacing ring (4) and draw-in groove (2).