Replaceable earphone main beam sheath

Abstract

The utility model relates to the technical field of ear-wrapping headphones, in particular to a replaceable earphone main beam sheath, which comprises a flexible body made of double-layer soft sheets and a flexible filler, the flexible body is provided with two first creases, and the flexible filler is provided with two second creases. The flexible body is provided with two first creases, the two first creases divide the flexible body into an outer wrapping part, a lining part and a connecting part which are mutually connected, the lining part is provided with two second creases, the two second creases divide the lining part into a left section, a middle section and a right section which are the same in width, and the outer wrapping part and the connecting part are provided with detachable connecting assemblies. After the original damaged sheath is removed, the back surface of the inner village part of the main beam sheath is aligned and abutted against the inner side surface of the elastic steel beam, and the replacement work of the main beam sheath can be completed by completely fixing the outer village part and the connecting part by using the detachable connecting assembly, so that the operation is simple, convenient and practical, and the earphone looks like a new one after the sheath is replaced; the earphone is popular among earphone users.

Description

Technical Field

[0001] The utility model relates to the technical field of circum-ear headphones, in particular to a replaceable headphone main beam sheath. Background Art

[0002] With the popularity of various digital products, headphones have become a popular product. In order to get good hearing effects and convenient wearing, more and more people use headphones. However, existing headphones are generally composed of headphones and an elastic steel bracket. The service life of the parts of the headphones made of non-cloth leather materials such as plastic or metal can reach more than 5 years under normal use. However, in order to improve the comfort of wearing headphones, headphone manufacturers will install flexible earmuffs on the left and right speaker units and install flexible lining on the steel bracket to avoid the discomfort caused by the steel bracket scratching the scalp or directly contacting the scalp.

[0003] However, the flexible inner village made of cloth material often starts to peel and crack after about a year of use, seriously affecting the appearance of the earphones. After replacing the ordinary flexible inner village on the market, it will still randomly produce irregular wrinkles, which also affects the overall appearance of the earphones and is difficult to meet the requirements of users. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a replaceable headphone main beam sheath which has a simple structure and is easy to replace, and which can effectively reduce the problem of irregular random wrinkles after replacement and installation, and has a beautiful and practical appearance.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a replaceable earphone main beam sheath, comprising a flexible body made of a double-layer soft sheet and a flexible filler arranged in the flexible body, the flexible body is provided with two first folds, the two first folds separate the flexible body into an outer package part, an inner lining part and a connecting part connected to each other, the inner lining part is provided with two second folds, the two second folds separate the inner lining part into a left section, a middle section and a right section with the same width, the length and thickness of the left section and the right section are both greater than the length and thickness of the middle section, the thickness of the left section and the right section close to one end of the middle section gradually decreases, the left section, the middle section and the right section are filled with the flexible filler, and the outer package part and the connecting part are equipped with a detachable connecting component.

[0006] Preferably, the detachable connecting assembly comprises a male snap button and a female snap button respectively mounted on the outer packaging portion and the connecting portion.

[0007] Preferably, the detachable connection component comprises a main magic sticker and a secondary magic sticker respectively mounted on the outer packaging portion and the connection portion.

[0008] Preferably, the detachable connecting component comprises a first magnetic attraction member and a second magnetic attraction member respectively embedded in the outer package portion and the connecting portion.

[0009] Preferably, the width of the second fold is greater than the sum of the thickness of the middle section and the thickness of the inner ends of the left section and the right section.

[0010] Preferably, the lengths of the left and right sections are 3 to 5 times the length of the middle section.

[0011] Preferably, both the left section and the right section are provided with ventilation holes.

[0012] Preferably, the widths of the outer package portion, the inner lining portion and the connecting portion are equal.

[0013] The beneficial effect of the utility model is that the utility model provides a replaceable headphone main beam cover. When the cover of the elastic steel beam on the headphone is worn or aged and needs to be replaced, after removing the original damaged cover, the back of the inner village part of the main beam cover of the utility model is aligned and abutted with the inner side surface of the elastic steel beam, and then the connecting part is folded outward to fit with the outer side surface of the elastic steel beam, and then the outer package part is folded outward to fit with the outer side surface of the connecting part, and finally the outer package part and the connecting part are fixed together by using a detachable connecting assembly to complete the replacement of the main beam cover. The operation is simple, convenient and practical. After the cover is replaced, the headphone looks brand new, which is very popular with headphone users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the first embodiment of the headphone main beam sheath of the utility model when it is unfolded.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure from another perspective when the embodiment of the earphone main beam sheath is opened.

[0016] Figure 3 This is a schematic diagram of the main structure of the first embodiment of the headphone main beam sheath of the utility model.

[0017] Figure 4 This is a schematic diagram of the main structure of the first embodiment of the earphone main beam cover of the utility model when it is installed on the earphone elastic steel beam. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0019] like Figures 1 to 4The figure shows an embodiment 1 of a replaceable headphone main beam cover, comprising a flexible body made of a double-layer soft sheet and a flexible filler arranged in the flexible body, the flexible body is provided with two first folds 1, the two first folds 1 separate the flexible body into an outer package 2, an inner lining 3 and a connecting portion 4 connected to each other, the inner lining 3 is provided with two second folds 5, the two second folds 5 separate the inner lining 3 into a left section 6, a middle section 7 and a right section 8 of the same width, the length and thickness of the left section 6 and the right section 8 are both greater than the length and thickness of the middle section 7, the thickness of the left section 6 and the right section 8 at one end close to the middle section 7 gradually decreases, the left section 6, the middle section 7 and the right section 8 are filled with the flexible filler, and the outer package 2 and the connecting portion 4 are equipped with a detachable connecting component.

[0020] When the cover of the elastic steel beam on the earphone is worn or aged and needs to be replaced, after removing the original damaged cover, align and abut the back of the inner village part of the main beam cover of the utility model with the inner side surface of the elastic steel beam, first fold the connecting part 4 outward to fit the outer side surface of the elastic steel beam, then fold the outer cover 2 outward to fit the outer side surface of the connecting part 4, and finally use the detachable connecting assembly to fix the outer cover 2 and the connecting part 4 to complete the replacement of the main beam cover. The operation is simple, convenient and practical. After the cover is replaced, the earphones look brand new and are very popular with earphone users.

[0021] In this embodiment, the detachable connecting component includes a male snap button 9 and a female snap button 10 respectively installed on the outer packaging part 2 and the connecting part 4. The detachable fixed installation of the outer packaging part 2 and the connecting part 4 can be easily achieved by pressing the male snap button 9 and the female snap button 10, which is simple and convenient.

[0022] In this embodiment, the width of the second fold 5 is greater than the sum of the thickness of the middle section 7 and the thickness of the inner ends of the left section 6 and the right section 8, so as to avoid irregular wrinkles at the fold that affect the appearance. Specifically, the length of the left section 6 and the right section 8 is 3 to 5 times the length of the middle section 7. In actual application, when the head contacts the main beam of the headset, the top of the head does not need to be thickened because it has to bear the weight of the headset. The main beam of the headset and the left and right sides of the head need to bear a certain clamping support force. The increased thickness and length design greatly improves the comfort of wearing the headset, and the experience is better.

[0023] In this embodiment, the left section 6 and the right section 8 are both provided with ventilation holes. When the left section 6 and the right section 8 are squeezed during wearing of the earphones, the air in the filling can be discharged more quickly, thereby quickly adjusting to a comfortable wearing position. This avoids the problem of having to readjust the earphones after adjusting the wearing position due to the slow release of air. This is simple and practical.

[0024] In this embodiment, the widths of the outer portion 2, the inner lining portion 3 and the connecting portion 4 are equal. After the main beam sheath is replaced and the outer portion 2 and the connecting portion 4 are connected and buckled, the overall consistency of the main beam sheath is stronger and the appearance is neater and more beautiful.

[0025] Not shown in the figure, the difference from the above-mentioned embodiment one is that the detachable connecting component includes a magic main sticker and a magic auxiliary sticker respectively installed on the outer packaging part 2 and the connecting part 4. The magic sticker structure can also quickly realize the detachable fixation of the outer packaging part 2 and the connecting part 4, which is cost-effective.

[0026] Not shown in the figure, the difference from the above-mentioned embodiment 1 is that the detachable connecting component includes a first magnetic attraction component and a second magnetic attraction component respectively embedded in the outer packaging part 2 and the connecting part 4. The outer packaging part 2 and the connecting part 4 can also be detachably assembled and fixed by utilizing the magnetic attraction effect, which is highly practical.

[0027] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A replaceable headphone main beam sheath, comprising a flexible body made of a double-layer soft sheet and a flexible filler arranged in the flexible body, characterized in that: The flexible body is provided with two first folds (1), the two first folds (1) dividing the flexible body into an outer package (2), an inner lining (3) and a connecting portion (4) which are connected to each other; the inner lining (3) is provided with two second folds (5), the two second folds (5) dividing the inner lining (3) into a left section (6), a middle section (7) and a right section (8) of the same width; the length and thickness of the left section (6) and the right section (8) are both greater than the length and thickness of the middle section (7); the thickness of the left section (6) and the right section (8) at one end close to the middle section (7) gradually decreases; the left section (6), the middle section (7) and the right section (8) are filled with the flexible filler; and the outer package (2) and the connecting portion (4) are provided with a detachable connecting component.

2. The replaceable headphone main beam sheath according to claim 1 is characterized in that: The detachable connection assembly comprises a snap button male head (9) and a snap button female seat (10) respectively mounted on the outer package portion (2) and the connection portion (4).

3. The replaceable headphone main beam sheath according to claim 1, characterized in that: The detachable connection assembly comprises a main magic sticker and a secondary magic sticker respectively mounted on the outer packaging portion (2) and the connection portion (4).

4. The replaceable headphone main beam sheath according to claim 1, characterized in that: The detachable connection component comprises a first magnetic attraction component and a second magnetic attraction component which are respectively embedded in the outer packaging portion (2) and the connection portion (4).

5. The replaceable headphone main beam sheath according to claim 1, characterized in that: The width of the second fold (5) is greater than the sum of the thickness of the middle section (7) and the thickness of the inner ends of the left section (6) and the right section (8).

6. The replaceable headphone main beam sheath according to claim 1, characterized in that: The lengths of the left section (6) and the right section (8) are 3 to 5 times the length of the middle section (7).

7. The replaceable headphone main beam sheath according to claim 1, characterized in that: The left section (6) and the right section (8) are both provided with ventilation holes.

8. The replaceable headphone main beam sheath according to claim 1, characterized in that: The outer packaging portion (2), the inner lining portion (3) and the connecting portion (4) have equal widths.

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