CN219644087U

CN219644087U - Plastic protective housing for high stability earphone call

Info

Publication number: CN219644087U
Application number: CN202320903829.7U
Authority: CN
Inventors: 谭秀果
Original assignee: Shen Zhen Yau Lieng Hui Xin Plastic Mould Co ltd
Current assignee: Shen Zhen Yau Lieng Hui Xin Plastic Mould Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-05
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a plastic protective housing for a high-stability earphone call, which relates to the technical field of earphone protection, and aims at solving the problems that the size of the existing plastic protective housing for the earphone call is fixed, the form is single, the use of various earphone calls cannot be independently used and single ear is not satisfied. The utility model has novel structure, and the device effectively solves the problems that the plastic protective shell for the earphone call is fixed in size, single in form, incapable of being used independently and single in ear.

Description

Plastic protective housing for high stability earphone call

Technical Field

The utility model relates to the technical field of earphone shells, in particular to a plastic protective shell for a high-stability earphone call.

Background

With the rapid development of the technology level, the industry of technology cosmetology is newly developed as a new industry. Fashion IT brands evolve with diversification of the market. The earphone protective shell is divided into PC shells, leather, silica gel, cloth, hard plastic, leather sleeves, metal toughened glass shells, soft plastic, wool, silk and other products according to the quality of the earphone protective shell. The earphone protective housing not only can improve the face value of earphone as the ornament, more can protect the earphone, prevents falling, prevents scraping, waterproof and takes precautions against earthquakes.

The plastic protective housing for the earphone call in the prior art has a fixed size and a single form, and cannot meet the use requirements of various earphone calls, so in order to optimize the problems, we propose a plastic protective housing for the earphone call with high stability.

Disclosure of Invention

The utility model provides a plastic protective housing for a high-stability earphone call, which solves the problem that the size of the traditional earphone call is fixed and the use of various earphone calls cannot be satisfied.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a plastic protective housing for high stability earphone call, includes the bandeau, bandeau both ends all are equipped with the telescopic link, and the telescopic link is connected with the bandeau, the telescopic link is connected with the auricle respectively, the inside motor that is equipped with of auricle, the motor is connected with first transfer line, and first transfer line passes through the second transfer line and be connected with the auricle, the inside both ends of bandeau are equipped with the rack, the one end of telescopic link is equipped with the latch, latch and rack engagement.

As a preferable technical scheme of the utility model, a motor is arranged in the eardrum and is fixedly connected with the eardrum, the motor is rotationally connected with a shaft, the shaft is fixedly connected with a first transmission rod, the first transmission rod is rotationally connected with a second transmission rod through a screw, the other end of the second transmission rod is fixedly connected with a first fixed shell, a partition plate is arranged outside the first transmission rod and the second transmission rod, and the partition plate is provided with a chute.

As a preferable technical scheme of the utility model, the first fixed shell is fixedly connected with the second transmission rod, the second fixed shell is arranged in the first fixed shell, and the second fixed shell contracts the first fixed shell.

As a preferable technical scheme of the utility model, sliding grooves are arranged at two ends of the inside of the earmuff, tenons are arranged at the bottoms of two ends of the telescopic rod, and the tenons are in sliding connection with the sliding grooves.

As a preferable embodiment of the present utility model, the motor is a stepping motor, and the headband, the earmuff, the first fixing case, and the second fixing case are made of a polymer.

The beneficial effects of the utility model are as follows:

1. the device is internally provided with a motor, and the motor drives the first transmission rod and the second transmission rod, so that the device can be subjected to size conversion, and the shell parts of the device are all made of high-stability high-molecular polymers.

2. The inside rack that is equipped with of bandeau of the device to make the size of the device adjustable, the auricle of the device is equipped with the spout, makes the device separable, reaches the targeted use.

In summary, the device effectively solves the problems that the size of the existing earphone talker is fixed, the earphone talkers cannot be satisfied, and the earphone talker cannot be used independently and is single in ear.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of another view of the present utility model.

Fig. 3 is a schematic diagram illustrating the disassembly of the structure of the present utility model.

Fig. 4 is a schematic view of the earshell of the present utility model.

Fig. 5 is a schematic diagram of a driving structure of the present utility model.

Reference numerals in the drawings: 1. a headband; 2. a telescopic rod; 3. earmuffs; 4. a first stationary housing; 5. a second stationary housing; 6. a shaft; 7. a partition plate; 8. a rack; 9. latch teeth; 10. a first transmission rod; 11. a screw; 12. a second transmission rod; 13. a motor; 14. a chute; 15. and (5) tenons.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a plastic protective housing for a high stability earphone call, including a headband 1, telescopic rods 2 are arranged at two ends of the headband 1, the telescopic rods 2 are connected with the headband 1, earshells 3 are respectively connected with the telescopic rods 2, sliding grooves 14 are arranged at two ends of the inside of the earshells 3, tenons 15 are arranged at two bottoms of the telescopic rods 2, the tenons 15 are in sliding connection with the sliding grooves 14, the size of the headband 1 of the device can be adjusted automatically, a motor 13 is arranged inside the earshells 3, the motor 13 is connected with a first transmission rod 10, the first transmission rod 10 is connected with the earshells 3 through a second transmission rod 12, racks 8 are arranged at two ends of the inside of the headband 1, clamping teeth 9 are arranged at one end of the telescopic rods 2, and the clamping teeth 9 are meshed with the racks 8.

Referring to fig. 3-5, a motor 13 is arranged inside the earmuff 3, the motor 13 is fixedly connected with the earmuff 3, the motor 13 is rotationally connected with a shaft 6, the shaft 6 is fixedly connected with a first transmission rod 10, the first transmission rod 10 is rotationally connected with a second transmission rod 12 through a screw 11, the other end of the second transmission rod 12 is fixedly connected with a first fixed shell 4, a partition 7 is arranged outside the first transmission rod 10 and the second transmission rod 12, the partition 7 is provided with a sliding groove 14, so that the size of the earmuff 3 can be automatically adjusted, the earmuff can be used for different people or different types of earphone talkers, the first fixed shell 4 is fixedly connected with the second transmission rod 12, a second fixed shell 5 is arranged inside the first fixed shell 4, and the second fixed shell 5 contracts the first fixed shell 4.

Working principle: the earphone talker is placed in the device, the switch is turned on, the motor 13 of the device drives the first transmission rod 10 and the second transmission rod 12, the first fixed shell 4 and the second fixed shell 5 of the device are enabled to stretch out and draw back, when the size is completely buckled, the motor 13 of the device is automatically stopped, if the earphone talker is only used for one ear, the earmuff 3 can be taken out through the chute 14 of the device, if the size of the earphone talker is unsatisfactory, the earphone talker can stretch out and draw back from the position of the headband 1, the rack 8 is arranged in the headband 1, and the earphone talker can stretch out and draw back.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present utility model, and these improvements and modifications should also be considered as the protection scope of the present utility model, and other parts not described in detail in the present utility model belong to the prior art, so that the details are not repeated herein, and finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model 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 scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a plastic protective housing for high stability earphone call, includes bandeau (1), its characterized in that, bandeau (1) both ends all are equipped with telescopic link (2), and telescopic link (2) are connected with bandeau (1), telescopic link (2) are connected with auricular (3) respectively, auricular (3) inside is equipped with motor (13), motor (13) are connected with first transfer line (10), and first transfer line (10) are connected with auricular (3) through second transfer line (12), bandeau (1) inside both ends are equipped with rack (8), the one end of telescopic link (2) is equipped with latch (9), latch (9) and rack (8) meshing.

2. The plastic protective housing for a high-stability earphone call according to claim 1, wherein the motor (13) is fixedly connected with the earmuff (3), the motor (13) is rotationally connected with the shaft (6), the shaft (6) is fixedly connected with the first transmission rod (10), the first transmission rod (10) is rotationally connected with the second transmission rod (12) through the screw (11), the other end of the second transmission rod (12) is fixedly connected with the first fixed shell (4), the outside of the first transmission rod (10) and the second transmission rod (12) is provided with the partition plate (7), and the partition plate (7) is provided with the chute (14).

3. The plastic protective housing for the high-stability earphone phone according to claim 2, wherein the first fixed housing (4) is fixedly connected with the second transmission rod (12), the second fixed housing (5) is arranged inside the first fixed housing (4), and the second fixed housing (5) contracts the first fixed housing (4).

4. The plastic protective housing for the high-stability earphone call according to claim 1, wherein sliding grooves (14) are formed in two ends of the inside of the ear shell (3), tenons (15) are arranged at bottoms of two ends of the telescopic rod (2), and the tenons (15) are in sliding connection with the sliding grooves (14).

5. The plastic protective housing for a high-stability earphone phone according to claim 1, wherein the motor (13) is a stepper motor, and the headband (1), the earmuff (3), the first fixed housing (4) and the second fixed housing (5) are made of high-molecular polymers.