CN218113309U - Paper holds in palm lining device and has its packing carton - Google Patents

Abstract

This application is applicable to headphone product packaging technical field, provides a paper holds in palm interior lining device and has its packing carton, and paper holds in palm interior lining device and by the integrative folding forming of panel, and paper holds in the palm interior lining device and includes: the main body plate and the limiting part are arranged on the first plate surface of the main body plate; the limiting part comprises a head-wearing part limiting structure and two sound raising part limiting structures, the head-wearing part limiting structure is arranged at the first end of the main body plate and is abutted against the first end of the main body plate, and the two sound raising part limiting structures are arranged at the second end of the main body plate and are abutted against the second end of the main body plate; the constant head tank has been seted up towards the one end of portion limit structure that heaves to the head portion of wearing, and the constant head tank is used for the card to go into the portion of wearing, and two portion limit structure that heaves's one end towards portion limit structure that wears all is provided with spacing inclined plane, and two spacing inclined planes are used for leaning on respectively to two portions that raise the sound. The paper that this application provided holds in palm lining device not only can be effectual installs headphone, and the cost is lower moreover.

Description

Paper holds in palm lining device and has its packing carton

Technical Field

The application belongs to the technical field of headset product packaging, and more specifically relates to a paper holds in palm lining device and has its packing carton.

Background

The earphone is a pair of conversion units, which receives the electric signal from the media player or receiver and converts it into audible sound wave by the speaker near the ear. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is helpful for people who use in a noisy environment such as a recording studio, a bar, a journey, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like. Among various earphone products, the headset is very popular with users due to good tone quality, and most of the inner support packages of the existing headsets are processed by adopting paper plastic supports and plastic suction supports.

However, because the mode that holds in the palm, plastic uptake held in the palm is moulded to adoption paper, need make the mould alone, therefore manufacturing cost is higher, and the interior support packing of current headphone simultaneously can not do the extension function and utilize mostly, often can directly abandon the interior support packing and cause the waste after taking out headphone, influences environmental protection.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a paper holds in palm lining device and has its packing carton, and the mode that holds in the palm, plastic uptake held in the palm is moulded to the interior support packing that aims at solving headphone among the prior art mostly adopts paper to process, the higher technical problem of manufacturing cost.

To achieve the above object, according to one aspect of the present application, there is provided a paper supporting lining device for fixing a headphone having a wearing portion and speaker portions at both ends of the wearing portion, the paper supporting lining device being integrally formed by folding a plate material, the paper supporting lining device comprising: the main body plate and the limiting part are arranged on the first plate surface of the main body plate; the limiting part comprises a head-wearing part limiting structure and two sound-raising part limiting structures, the head-wearing part limiting structure and the two sound-raising part limiting structures are connected with the main body plate in a turnover mode, the head-wearing part limiting structure is arranged at the first end of the main body plate and is abutted against the first end of the main body plate, the two sound-raising part limiting structures are arranged at the second end of the main body plate and are abutted against the second end of the main body plate, and the first end of the main body plate is arranged opposite to the second end of the main body plate; the positioning groove is parallel to the main body plate and is used for being clamped into the head-mounted part, limiting inclined surfaces are arranged at one ends of the two sound-raising part limiting structures, which face the head-mounted part limiting structures, and the two limiting inclined surfaces are respectively used for abutting against the two sound-raising parts; the paper support lining device can be turned over to form a support state, and a support surface is formed on the paper support lining device and used for supporting the electronic equipment under the condition that the paper support lining device is in the support state.

Optionally, wear a limit structure and be provided with the terminal surface towards the one end of loudspeaker limit structure, the constant head tank is seted up on the terminal surface to be located the one side that is close to the main part board of terminal surface.

Optionally, the two speaker limiting structures are symmetrically disposed at the second end of the main body plate, and the two limiting slopes are opposite to each other.

Optionally, the main body board has a second board surface opposite to the first board surface, and when the paper holder lining device is in the supporting state, the second board surface is located above the first board surface, the two sound raising portion limiting structures turn over toward the second board surface and abut against the second board surface, the two limiting inclined surfaces form a supporting surface together, the supporting surface gradually inclines upward toward a direction away from the first end of the main body board, and the supporting surface is used for supporting the electronic device.

Optionally, the main body plate comprises a first folding plate and a second folding plate, the first end of the first folding plate is connected with the head-wearing part limiting structure in a turnover mode, the second end of the first folding plate is connected with the second folding plate in a turnover mode, and the two sound raising part limiting structures are connected to two sides of the second folding plate in a turnover mode; under the condition that the paper support lining device is in a supporting state, the first folding plate is turned towards the direction of the second plate surface and covers the second folding plate, and the head-wearing part limiting structure abuts against the bottom of the supporting surface.

Optionally, be provided with first joint spare and second joint spare on the first folded sheet, hold in the palm under the condition that inside lining device is in the supported state at paper, two loudspeaker portion limit structure respectively with the second folded sheet between the butt department form the joint clearance, first joint spare and second joint spare joint respectively in two joint clearances.

Optionally, a third clamping piece is arranged on the head-mounted part limiting structure, a clamping seam is formed at the joint of the first folding plate and the second folding plate, and the third clamping piece is clamped in the clamping seam under the condition that the paper support lining device is in a supporting state.

Optionally, first folded sheet includes the body, first joint spare and second joint spare and body integrated into one piece, be provided with a plurality of first easily between first joint spare and the body and tear the hole, a plurality of first easily tear the hole along the periphery interval setting of the joint end of first joint spare, the joint end of first joint spare can tear hole and body separation through a plurality of first easily, be provided with a plurality of seconds between second joint spare and the body and easily tear the hole, a plurality of seconds easily tear the hole along the periphery interval setting of the joint end of second joint spare, the joint end of second joint spare can easily tear hole and body separation through a plurality of seconds.

Optionally, an accommodating space is provided in the speaker limiting structure.

According to another aspect of the application, a packing carton is provided, the packing carton includes box body and installs the paper support inner liner device in the box body, and the paper support inner liner device is foretell paper support inner liner device.

The application provides a paper holds in palm lining device's beneficial effect lies in: compared with the prior art, the paper support lining device provided by the application has the advantages that the positioning grooves parallel to the main body plate are formed in one end of the head-wearing part limiting structure facing the loudspeaker part limiting structure, and the limiting inclined planes are formed in the end of the two loudspeaker part limiting structures facing the head-wearing part limiting structure, so that the paper support lining device provided by the application can respectively limit the head-wearing part of the headset and the loudspeaker parts at the two ends of the head-wearing part through the positioning grooves and the limiting inclined planes formed in the two loudspeaker part limiting structures, and the headset can be effectively installed; simultaneously because the paper that this application provided holds in the palm the inside lining device for panel integrated into one piece folding forming, avoid using paper to mould the support, the mode that the plastic uptake held in the palm is processed, need not to make the mould alone, the effectual paper that provides of having reduced holds in the palm the inside lining device's manufacturing cost, meanwhile, the paper that this application provided holds in the palm the inside lining device can also be converted into the support state through the mode that turns over the book, the paper that is in under the support state holds in the palm the inside lining device and goes up the formation and be used for supporting the electronic equipment holding surface, make the paper that this application provided hold in the palm the inside lining device can regard as support reuse.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an expanded view of a paper holder liner device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a paper tray lining device in a first folding process according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a paper-supporting lining device in a second folding process according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a paper supporting lining device in a third folding process according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a paper supporting lining device in a fourth folding process according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a paper tray lining device after folding is completed according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a first process of converting the paper tray lining device to the supporting state according to the embodiment of the present application;

fig. 8 is a schematic structural diagram of a second process of converting the paper supporting lining device to the supporting state according to the embodiment of the present application;

fig. 9 is a schematic structural diagram of a paper tray lining device in a supporting state with electronic equipment installed therein according to an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a packing box with a fixed headset according to an embodiment of the present application;

reference is now made to the following figures, in which:

10. a main body plate; 11. a first folding plate; 111. a body; 112. a first clip member; 113. a second clip member; 114. a first easy-tear hole; 115. a second easy-tear hole; 12. a second folding plate; 13. clamping a seam;

20. a limiting part; 21. a head-mounted part limiting structure; 211. an end face; 2111. positioning a groove; 212. a third clamping piece; 22. the sound raising part limiting structure; 221. a support surface;

30. a headset; 31. a head-mounted part; 32. a sound raising part;

40. an electronic device;

50. a first folding portion;

60. a second folding section;

70. a third folded portion.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As described in the background, a headphone is a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is helpful for people who use in a noisy environment such as a recording studio, a bar, a journey, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is used for mobile phone, walkman, radio, portable electronic game, digital audio player, etc. Among various earphone products, the headset is deeply loved by the majority of users due to better tone quality, and the inner support package of the headset in the current market is mostly processed by adopting a paper plastic support or a plastic suction support mode. However, because the mode that holds in the palm, plastic uptake held in the palm is moulded to adoption paper, need make the mould alone, therefore manufacturing cost is higher, and the interior support packing of current headphone simultaneously can not do the extension function and utilize mostly, often can directly abandon the interior support packing and cause the waste after taking out headphone, influences environmental protection.

Referring to fig. 1 to 10, in order to solve the above problem, according to an aspect of the present application, an embodiment of the present application provides a paper holder liner device, the paper holder liner device of the present embodiment is used for fixing a headphone 30, the headphone 30 has a wearing portion 31 and speaker portions 32 at two ends of the wearing portion 31, the paper holder liner device is integrally formed by folding a plate material, and the paper holder liner device includes: a main body plate 10 and a limiting part 20 arranged on a first plate surface of the main body plate 10; the limiting part 20 comprises a head-wearing limiting structure 21 and two loudspeaker part limiting structures 22, the head-wearing limiting structure 21 and the two loudspeaker part limiting structures 22 are connected with the main body plate 10 in a turnover manner, the head-wearing limiting structure 21 is arranged at the first end of the main body plate 10 and is abutted against the first end of the main body plate 10, the two loudspeaker part limiting structures 22 are arranged at the second end of the main body plate 10 and are abutted against the second end of the main body plate 10, and the first end of the main body plate 10 is arranged opposite to the second end of the main body plate 10; one end of the head-mounted part limiting structure 21 facing the sound-raising part limiting structure 22 is provided with a positioning groove 2111, the positioning groove 2111 is parallel to the main body plate 10, the positioning groove 2111 is used for clamping the head-mounted part 31, one ends of the two sound-raising part limiting structures 22 facing the head-mounted part limiting structure 21 are respectively provided with a limiting inclined surface, and the two limiting inclined surfaces are respectively used for abutting against the two sound-raising parts 32; the paper support lining device can be turned over to form a support state, and a support surface is formed on the paper support lining device and used for supporting the electronic equipment under the condition that the paper support lining device is in the support state. The paper holder lining device provided by the present embodiment connects the head-mounted limiting structure 21 and the two loudspeaker limiting structures 22 to the main body board 10 in a reversible manner, and sets the head-mounted limiting structure 21 on the first end of the main body board 10, and makes the head-mounted limiting structure 21 abut against the first end of the main body board 10, and sets the two loudspeaker limiting structures 22 on the second end of the main body board 10 opposite to the first end of the main body board 10, and makes the two loudspeaker limiting structures 22 abut against the second end of the main body board 10, and at the same time, opens a positioning slot 2111 parallel to the main body board 10 on one end of the head-mounted limiting structure 21 facing the loudspeaker limiting structures 22, and sets a limiting inclined plane on each end of the two loudspeaker limiting structures 22 facing the head-mounted limiting structure 21, so that the paper holder lining device provided by the present embodiment can respectively limit the head-mounted part 31 of the headset 30 and the loudspeaker parts 32 on both ends of the head-mounted part 31 of the headset 30 through the positioning slot 2111 and the limiting inclined planes set on the two loudspeaker limiting structures 22, thereby effectively limiting the headset 30; simultaneously because the paper that this embodiment provided holds in the palm the inside lining device for the integrative folding forming of panel, avoid using paper to mould the support, the mode of plastic uptake support is processed, need not to make the mould alone, the effectual paper that provides of this embodiment of having reduced holds in the palm the inside lining device's manufacturing cost, meanwhile, the paper that this embodiment provides holds in the palm the inside lining device and can also convert the support state into through the mode of rolling over, the paper that is in under the support state holds in the palm the inside lining device and goes up the formation and be used for supporting the electronic equipment holding surface, the paper that makes this embodiment provide holds in the palm the inside lining device can regard as support reuse.

Referring to fig. 6, in order to reduce the thickness of the paper tray lining device provided in this embodiment, the end surface 211 of the head mount limiting structure 21 facing the speaker limiting structure 22 is provided in this embodiment, and the positioning groove 2111 is provided on the end surface 211 and is located on the side of the end surface 211 close to the main body plate 10. The side of the end surface 211 close to the main body plate 10 is an area below the horizontal center line of the end surface 211, and the thickness of the paper holder lining device provided by this embodiment can be effectively reduced by providing the end surface 211 at one end of the head-mounted part limiting structure 21 facing the loudspeaker part limiting structure 22 and providing the positioning groove 2111 on the side of the end surface 211 close to the main body plate 10.

Referring to fig. 6, in order to make the speakers 32 at both ends of the head mount 31 of the headphone 30 effectively abut against the speaker limiting structures 22 provided in the present embodiment, the two speaker limiting structures 22 in the present embodiment are symmetrically disposed at the second end of the main body plate 10, and the two limiting slopes are opposite to each other. By symmetrically disposing the two speaker limiting structures 22 provided in this embodiment on the second end of the main body plate 10 and disposing the two limiting slopes oppositely, the speakers 32 at the two ends of the head wearing portion 31 of the headphone 30 can effectively abut against the speaker limiting structures 22 provided in this embodiment.

Referring to fig. 6 to 10, in order to make the paper tray lining device provided in this embodiment be able to be reused as a stand, the main body board 10 in this embodiment has a second board surface opposite to the first board surface, when the paper tray lining device is in a supporting state, the second board surface is located above the first board surface, the two sound raising portion limiting structures 22 are turned over toward the second board surface and abut against the second board surface, the two limiting inclined surfaces together form a supporting surface 221, the supporting surface 221 is gradually inclined upward in a direction away from the first end of the main body board 10, and the supporting surface 221 is used for supporting the electronic device 40. By disposing the second board surface provided in this embodiment above the first board surface, and turning over the two speaker limiting structures 22 toward the second board surface and abutting against the second board surface, the two limiting inclined surfaces provided in this embodiment jointly form a supporting surface 221 that gradually inclines upward in a direction away from the first end of the main body board 10, so that the paper tray lining device provided in this embodiment in a supporting state can support the electronic device 40 through the supporting surface 221.

In a preferred embodiment, the electronic device 40 in this embodiment is a mobile phone, but in other embodiments, the electronic device 40 in this embodiment may also be other devices such as a tablet computer.

Referring to fig. 6 to 10, in order to enable the paper holder inner liner device provided in the present embodiment to limit the bottom of the electronic device 40 in the supporting state, the main body plate 10 in the present embodiment includes a first folding plate 11 and a second folding plate 12, a first end of the first folding plate 11 is connected to the head mount limiting structure 21 in a reversible manner, a second end of the first folding plate 11 is connected to the second folding plate 12 in a reversible manner, and two speaker limiting structures 22 are connected to both sides of the second folding plate 12 in a reversible manner; when the paper tray lining device is in the supporting state, the first folding plate 11 is turned in the direction of the second plate surface and covers the second folding plate 12, and the head mount stopper 21 abuts against the bottom of the support surface 221. By connecting the first end of the first folding plate 11 and the head-wearing position-limiting structure 21 in a reversible manner, connecting the second end of the first folding plate 11 and the second folding plate 12 in a reversible manner, and connecting the two sound-raising position-limiting structures 22 on two sides of the second folding plate 12 in a reversible manner, the paper holder lining device provided by the present embodiment can make the head-wearing position-limiting structure 21 abut against the bottom of the supporting surface 221 by turning the first folding plate 11 in the direction of the second plate surface and covering the first folding plate 11 on the second folding plate 12, so that the paper holder lining device provided by the present embodiment can limit the bottom of the electronic device 40 by the head-wearing position-limiting structure 21 abutting against the bottom of the supporting surface 221.

Referring to fig. 1 to 10, in order to enhance the structural stability of the paper holder lining device in the supporting state provided in this embodiment, the first folding plate 11 in this embodiment is provided with a first clamping member 112 and a second clamping member 113, when the paper holder lining device is in the supporting state, clamping gaps are formed at the abutting positions between the two sound raising portion limiting structures 22 and the second folding plate 12, and the first clamping member 112 and the second clamping member 113 are clamped in the two clamping gaps respectively. Through set up first joint spare 112 and second joint spare 113 on the first folded sheet 11 that this embodiment provided to with first joint spare 112 and second joint spare 113 joint respectively in two joint clearances, alright effectual enhancement is in the stability of the structure of the paper support inner liner device under the support state, and the paper support inner liner device that makes to be under the support state can provide more stable support to electronic equipment 40.

Referring to fig. 1 to 10, in order to enhance the structural stability of the paper holder lining device in the supporting state provided in the present embodiment, a third fastening member 212 is disposed on the head-wearing portion limiting structure 21 in the present embodiment, a fastening seam 13 is disposed at a connection position of the first folding plate 11 and the second folding plate 12, and the third fastening member 212 is fastened in the fastening seam 13 when the paper holder lining device is in the supporting state. Through set up third joint piece 212 on the limit structure 21 of wearing portion that this embodiment provided to under the condition that paper held in the palm lining device is in the supported state, make third joint piece 212 joint in calorie seam 13, the stability of the structure of alright effectual enhancement paper held in the palm lining device under the supported state, the paper held in the palm lining device that makes under the supported state can provide more stable support to electronic equipment 40.

Referring to fig. 1 to 10, the first folding plate 11 in this embodiment includes a body 111, a first clamping member 112 and a second clamping member 113 are integrally formed with the body 111, a plurality of first easy-to-tear holes 114 are disposed between the first clamping member 112 and the body 111, the plurality of first easy-to-tear holes 114 are disposed along a periphery of a clamping end of the first clamping member 112 at intervals, the clamping end of the first clamping member 112 can be separated from the body 111 through the plurality of first easy-to-tear holes 114, a plurality of second easy-to-tear holes 115 are disposed between the second clamping member 113 and the body 111, the plurality of second easy-to-tear holes 115 are disposed along a periphery of the clamping end of the second clamping member 113 at intervals, and the clamping end of the second clamping member 113 can be separated from the body 111 through the plurality of second easy-to-tear holes 115. The first clamping piece 112 and the second clamping piece 113 provided by this embodiment are integrally formed with the body 111, the plurality of first easy-to-tear holes 114 are formed between the first clamping piece 112 and the body 111, and the plurality of first easy-to-tear holes 114 are arranged at intervals along the periphery of the clamping end of the first clamping piece 112, so that the clamping end of the first clamping piece 112 provided by this embodiment can be separated from the body 111 through the plurality of first easy-to-tear holes 114 when necessary; through set up a plurality of seconds between second joint spare 113 that this embodiment provided and body 111 and easily tear hole 115 to make a plurality of seconds easily tear hole 115 and follow the periphery interval setting of the joint end of second joint spare 113, alright make the joint end of the second joint spare 113 that this embodiment provided can easily tear hole 115 and body 111 separation through a plurality of seconds when needing.

In a specific embodiment, the head-mounted limiting structure 21 provided in this embodiment is provided with an end plate towards one end of the sound-emitting limiting structure 22, a plate surface of the end plate, which is close to one side of the sound-emitting limiting structure 22, is an end surface 211, the end plate provided in this embodiment includes an end plate main body, the third clamping member 212 and the end plate main body are integrally formed, a plurality of third easy-to-tear holes are provided between the third clamping member 212 and the end plate main body, the plurality of third easy-to-tear holes are arranged along the periphery of the clamping end of the third clamping member 212 at intervals, and the clamping end of the third clamping member 212 can be separated from the end plate main body through the plurality of third easy-to-tear holes.

In order to facilitate storage of the specification of the headphone 30 and the USB charging cord, the speaker limiting structure 22 in this embodiment is provided with a storage space therein. Through set up accommodation space in the speaker limit structure 22 that this embodiment provided, make specification and the USB charging wire of headphone 30 can place in accommodation space, avoid installing additional the accessory box, the effectual manufacturing cost that has reduced.

In a preferred embodiment, the paper tray lining device provided in this embodiment has an unfolded state, and the paper tray lining device in the unfolded state includes a board 111, a first folding portion 50, a second folding portion 60, and a third folding portion 70, wherein the first folding portion 50 forms a head-mounted position-limiting structure 21 after being folded, and the second folding portion 60 and the third folding portion 70 form two speaker position-limiting structures 22 after being folded.

In a preferred embodiment, the paper tray lining device provided by the present embodiment is made of cardboard, and the thickness of the cardboard is 300g to 350g.

In a preferred embodiment, the paper tray lining device provided by the embodiment in an unfolded state is formed in one step by die cutting.

In a preferred embodiment, the paper-supporting lining device provided by the embodiment is formed by folding without using glue.

Referring to fig. 10, according to another aspect of the present application, there is provided a packing box, which comprises a box body and a paper holder lining device installed in the box body, wherein the paper holder lining device is the paper holder lining device in the above embodiments. By installing the paper support lining device in the box body, the headphone 30 installed on the paper support lining device can be effectively protected.

In summary, the paper support lining device and the packing box with the same provided by the embodiment at least have the following beneficial technical effects: the paper holder liner device provided by the present embodiment connects the head-mounted limiting structure 21 and the two speaker limiting structures 22 with the main body plate 10 in a reversible manner, and sets the head-mounted limiting structure 21 on the first end of the main body plate 10, and makes the head-mounted limiting structure 21 abut against the first end of the main body plate 10, and sets the two speaker limiting structures 22 on the second end of the main body plate 10 opposite to the first end of the main body plate 10, and makes the two speaker limiting structures 22 abut against the second end of the main body plate 10, and at the same time, opens the positioning slot 2111 parallel to the main body plate 10 on the end of the head-mounted limiting structure 21 facing the speaker limiting structures 22, and sets the limiting inclined plane on both ends of the two speaker limiting structures 22 facing the head-mounted limiting structure 21, so that the paper holder liner device provided by the present embodiment can respectively limit the head-mounted 31 of the headphone 30 and the speakers 32 on both ends of the head-mounted headphone 31 through the positioning slot 2111 and the limiting inclined planes set on the two speaker limiting structures 22, thereby effectively limiting the headphone 30; simultaneously because the paper that this embodiment provided holds in the palm the inside lining device for the integrative folding forming of panel, avoid using paper to mould the support, the mode of plastic uptake support is processed, need not to make the mould alone, the effectual paper that provides of this embodiment of having reduced holds in the palm the inside lining device's manufacturing cost, meanwhile, the paper that this embodiment provides holds in the palm the inside lining device and can also convert the support state into through the mode of rolling over, the paper that is in under the support state holds in the palm the inside lining device and goes up the formation and be used for supporting the electronic equipment holding surface, the paper that makes this embodiment provide holds in the palm the inside lining device can regard as support reuse.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The paper holder inner liner device is characterized in that the paper holder inner liner device is used for fixing a headphone (30), the headphone (30) is provided with a head-mounted part (31) and speaker parts (32) located at two ends of the head-mounted part (31), the paper holder inner liner device is integrally formed by folding a plate, and the paper holder inner liner device comprises: the main body plate (10) and a limiting part (20) arranged on the first plate surface of the main body plate (10);

the limiting part (20) comprises a head-mounted limiting structure (21) and two sound-raising part limiting structures (22), the head-mounted limiting structure (21) and the two sound-raising part limiting structures (22) are connected with the main body plate (10) in a turnover mode, the head-mounted limiting structure (21) is arranged at the first end of the main body plate (10) and is abutted against the first end of the main body plate (10), the two sound-raising part limiting structures (22) are arranged at the second end of the main body plate (10) and are abutted against the second end of the main body plate (10), and the first end of the main body plate (10) is arranged opposite to the second end of the main body plate (10);

one end of the head-mounted part limiting structure (21) facing the sound-emitting part limiting structure (22) is provided with a positioning groove (2111), the positioning groove (2111) is parallel to the main body plate (10), the positioning groove (2111) is used for being clamped into the head-mounted part (31), one ends of the two sound-emitting part limiting structures (22) facing the head-mounted part limiting structure (21) are respectively provided with a limiting inclined surface, and the two limiting inclined surfaces are respectively used for abutting against the two sound-emitting parts (32);

the paper support lining device can be turned over to form a support state, a support surface (221) is formed on the paper support lining device under the condition that the paper support lining device is in the support state, and the support surface (221) is used for supporting the electronic equipment (40).

2. A paper holder lining device according to claim 1, wherein an end surface (211) is provided at an end of the head-mounted part limiting structure (21) facing the loudspeaker part limiting structure (22), and the positioning groove (2111) is opened on the end surface (211) and is located at a side of the end surface (211) close to the main body plate (10).

3. A paper tray lining device according to claim 1, wherein two said speaker limiting structures (22) are symmetrically disposed at the second end of the main body plate (10), and the two said limiting slopes are opposite.

4. The paper holder lining device according to claim 1, wherein the main body plate (10) has a second plate surface opposite to the first plate surface, when the paper holder lining device is in the supporting state, the second plate surface is located above the first plate surface, the two sound raising portion limiting structures (22) turn over to the second plate surface and abut against the second plate surface, the two limiting inclined surfaces jointly form the supporting surface (221), the supporting surface (221) gradually inclines upwards in a direction away from the first end of the main body plate (10), and the supporting surface (221) is used for supporting the electronic device (40).

5. A paper holder inner liner device according to claim 4, wherein the main body plate (10) comprises a first folding plate (11) and a second folding plate (12), a first end of the first folding plate (11) is connected with the head-wearing part limiting structure (21) in a reversible manner, a second end of the first folding plate (11) is connected with the second folding plate (12) in a reversible manner, and two loudspeaker part limiting structures (22) are connected on two sides of the second folding plate (12) in a reversible manner; under the condition that the paper support lining device is in the supporting state, the first folding plate (11) is turned towards the direction of the second plate surface and covers the second folding plate (12), and the head-wearing part limiting structure (21) is abutted to the bottom of the supporting surface (221).

6. The paper holder lining device according to claim 5, wherein a first clamping piece (112) and a second clamping piece (113) are arranged on the first folding plate (11), under the condition that the paper holder lining device is in the supporting state, two sound-raising part limiting structures (22) are respectively clamped with the butt joint between the second folding plates (12) to form clamping gaps, and the first clamping piece (112) and the second clamping piece (113) are respectively clamped in the two clamping gaps.

7. The paper holder lining device according to claim 5, wherein a third clamping piece (212) is arranged on the head-mounted part limiting structure (21), a clamping seam (13) is formed at the joint of the first folding plate (11) and the second folding plate (12), and the third clamping piece (212) is clamped in the clamping seam (13) under the condition that the paper holder lining device is in the supporting state.

8. The paper holder lining device according to claim 6, wherein the first folding plate (11) comprises a body (111), the first clamping member (112) and the second clamping member (113) are integrally formed with the body (111), a plurality of first easy-to-tear holes (114) are formed between the first clamping member (112) and the body (111), the first easy-to-tear holes (114) are arranged along the periphery of the clamping end of the first clamping member (112) at intervals, the clamping end of the first clamping member (112) can be arranged along the first easy-to-tear holes (114) and the body (111) at intervals, the second clamping member (113) is arranged between the body (111) and the second easy-to-tear holes (115), the second easy-to-tear holes (115) are arranged along the periphery of the clamping end of the second clamping member (113) at intervals, and the clamping end of the second clamping member (113) can be separated from the body (111) at intervals by the second easy-to-tear holes (115).

9. A paper support lining device according to any one of claims 1 to 8, wherein a receiving space is provided in the sound raising portion limiting structure (22).

10. A carton comprising a box and a paper holder lining arrangement mounted within the box, the paper holder lining arrangement being as claimed in any one of claims 1 to 9.

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