Earphone cabin

Abstract

The utility model relates to an earphone cabin, comprising a bottom shell which comprises a bottom cabin and a middle frame, the bottom cabin is provided with a containing groove, the middle frame seals the containing groove to form a containing cavity, and the middle frame is provided with at least one earphone lower groove; the control circuit board is assembled in the accommodating cavity; the energy storage battery is arranged in the accommodating cavity and is electrically connected with the control circuit board; the charging interface is exposed from the bottom bin and is electrically connected with the control circuit board; the charging part is electrically connected with the control circuit board and is exposed out of or protrudes out of the earphone lower groove; the top cover is connected with one end of the bottom shell in a hinged mode, at least one limiting groove is formed in the position, away from the hinged position, of the middle frame, at least one limiting protrusion is arranged on the face, facing the bottom shell, of the top cover, and the limiting protrusions are matched with the limiting grooves in an inserted connection mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone charging warehouse technical field especially relates to an earphone warehouse. BACKGROUND

[0002] Earphone charging warehouse is used for earphone charging and accomodating portable appliance, can avoid earphone loss and provide power for earphone at any time. The existing earphone warehouse bottom shell and top cover generally adopt hinged connection, in order to guarantee the stability of closing, usually set up the protruding platform on the bottom shell, and the platform is limited in the top cover, this mode is not beautiful, because the middle frame of bottom shell must protrude, the gap between bottom warehouse and middle frame is upward, leading to insufficient sealing and inconvenience cleaning, and the noise is big when closing, and the use experience is poor. UTILITY MODEL CONTENTS

[0003] In view of above situation, it is necessary to propose an earphone warehouse with new limiting mode.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of earphone warehouse, including:

[0005] Bottom shell, including bottom warehouse and middle frame, the bottom warehouse has a containing groove, the middle frame closes the containing groove and forms containing cavity, and at least one earphone lower groove is formed on the middle frame;

[0006] Control circuit board, assembled in the containing cavity;

[0007] Energy storage battery, configured in the containing cavity and electrically connected with the control circuit board;

[0008] Charging interface, exposed from the bottom warehouse and electrically connected with the control circuit board;

[0009] Charging part, electrically connected with the control circuit board and exposed or protruded from the earphone lower groove;

[0010] Top cover, the top cover is hingedly connected with one end of the bottom shell, at least one limiting groove is formed on the middle frame away from the hinge, at least one limiting protrusion is formed on the top cover facing the bottom shell, and the limiting protrusion is inserted and matched with the limiting groove.

[0011] Further, the top cover has a groove facing the bottom shell, the limiting protrusion is located in the groove, and the limiting protrusion and the side wall of the top cover have a reinforcing connecting part.

[0012] Further, the top cover has an earphone upper groove corresponding to the earphone lower groove, and the earphone lower groove and the earphone upper groove form an earphone cavity.

[0013] Further, the top cover comprises an outer cover and an inner cover, the outer cover is sleeved outside the inner cover, and the limiting protrusion is formed by the inner cover.

[0014] Further, an end surface of the inner cover has an outwardly extending folded edge, an outer wall of the inner cover is provided with a plurality of clamping grooves close to the folded edge, an end surface of the outer cover abuts against the folded edge, and an inner wall of the outer cover is provided with clamping hooks matched with the clamping grooves.

[0015] Further, the inner cover is provided with a recess facing away from the opening of the bottom shell at a position corresponding to the limiting protrusion.

[0016] Further, a first magnetic attraction member is arranged in the accommodating cavity at a position corresponding to the limiting groove, and a second magnetic attraction member is arranged in the recess, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted and matched.

[0017] Further, the inner cover is hingedly connected to the middle frame.

[0018] Further, an earphone electric quantity indicating lamp is arranged in the limiting groove, and the earphone electric quantity indicating lamp is electrically connected to the control circuit board.

[0019] Further, a control button is further arranged, the control button is exposed from the bottom compartment and is electrically connected to the control circuit board.

[0020] The energy storage battery is used for storing electric energy, and is charged through the charging interface and transmits power through the charging part under the control of the control circuit board. The limiting groove is arranged at one end of the middle frame away from the hinge, the limiting protrusion is arranged on the top cover, the head of the limiting protrusion is inserted into the limiting groove for limiting, the middle frame does not need to protrude to form a platform, and the surface of the middle frame facing the top cover is seamless and has good sealing performance and is easy to clean. When the cover is closed, the limiting protrusion will first contact the middle frame, so that the noise during closing of the cover is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of an earphone compartment according to an embodiment of the utility model;

[0022] Figure 2 is an exploded structural schematic view of an earphone compartment according to an embodiment of the utility model.

[0023] LABEL EXPLANATION

[0024] 100, bottom shell; 110, bottom compartment; 120, middle frame; 121, earphone lower groove; 122, limiting groove;

[0025] 200, control circuit board; 210, energy storage battery; 220, charging interface; 230, charging part;

[0026] 240, earphone power indicator light; 250, control button; 300, top cover; 310, outer cover; 311, hook;

[0027] 320, inner cover; 321, limiting protrusion; 322, recess; 323, reinforced connecting part;

[0028] 324, earphone upper groove; 325, folded edge; 326, clamping groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model a earphone compartment is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.

[0030] Please refer to Figure 1 and Figure 2 A kind of earphone compartment, comprising:

[0031] Bottom shell 100, including bottom warehouse 110 and middle frame 120, bottom warehouse 110 has a containing groove, middle frame 120 is closed containing groove to form containing cavity, and middle frame 120 is equipped with at least one earphone lower groove 121;

[0032] Control circuit board 200 is assembled in containing cavity;

[0033] Energy storage battery 210 is configured in containing cavity and is electrically connected with control circuit board 200;

[0034] Charging interface 220 is exposed from bottom warehouse 110 and is electrically connected with control circuit board 200;

[0035] Charging part 230 is electrically connected with control circuit board 200 and is exposed or protrudes from earphone lower groove 121;

[0036] Top cover 300, top cover 300 is hingedly connected with one end of bottom shell 100, middle frame 120 is equipped with at least one limiting groove 122 away from hinged portion, and one side of top cover 300 facing bottom shell 100 is equipped with at least one limiting protrusion 321, and limiting protrusion 321 is inserted and matched with limiting groove 122.

[0037] The energy storage battery 210 is used to store electric energy, and is charged through the charging interface 220 and transmits electricity through the charging part 230 under the control of the control circuit board 200. The middle frame 120 is provided with a limiting groove 122 at one end away from the hinge, and the top cover 300 is provided with a limiting protrusion 321, the head of the limiting protrusion 321 extends into the limiting groove 122 for limiting, and the middle frame 120 does not need to protrude to form a platform, and the side of the middle frame 120 facing the top cover 300 is seamless, good in sealing and easy to clean; when the cover is closed, the limiting protrusion 321 will first contact the middle frame 120, so that the noise when the cover is closed is reduced.

[0038] Please refer to Figure 1 and Figure 2 , the top cover 300 has a groove facing the bottom shell 100, the limiting protrusion 321 is located in the groove, and the limiting protrusion 321 and the side wall of the top cover 300 have a reinforcing connecting part 323. The reinforcing connecting part 323 is arranged to enhance the connecting strength of the limiting protrusion 321, so that the limiting protrusion 321 is not easy to break and the limiting ability is improved.

[0039] Please refer to Figure 1 , the top cover 300 has an earphone upper groove 324 corresponding to the earphone lower groove 121, and the earphone lower groove 121 and the earphone upper groove 324 form an earphone cavity. The earphone is jointly limited, the volume of the bottom shell 100 is reduced, and the earphone compartment is more compact and portable.

[0040] Please refer to Figure 1 and Figure 2 , the top cover 300 includes an outer cover 310 and an inner cover 320, the outer cover 310 is sleeved outside the inner cover 320, and the limiting protrusion 321 is formed by the inner cover 320. So that the outer cover 310 can adopt a material with a more beautiful appearance, and the overall cost is reduced.

[0041] Please refer to Figure 1 and Figure 2 , the end face of the inner cover 320 has an outwardly extending folded edge 325, the outer wall of the inner cover 320 is provided with a plurality of clamping grooves 326 near the folded edge 325, the end face of the outer cover 310 abuts against the folded edge 325, and the inner wall of the outer cover 310 is provided with clamping hooks 311 matched with the clamping grooves 326. Simply, the bottom compartment 110 and the middle frame 120 can also be connected by buckling, that is, the inner wall of the bottom compartment 110 is provided with clamping grooves 326 / clamping hooks 311, and the middle frame 120 is provided with clamping hooks 311 / clamping grooves 326 matched therewith.

[0042] Please refer to Figure 2 , the inner cover 320 is provided with a recess 322 opening away from the bottom shell 100 corresponding to the limiting protrusion 321. The recess 322 can improve the elasticity of the limiting protrusion 321, reduce noise, provide cushioning, and install parts in the recess 322.

[0043] Preferably, a first magnetic attraction member is arranged in the accommodating cavity corresponding to the limiting groove 122, and a second magnetic attraction member is arranged in the recess 322, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other. It can be understood that one of the first magnetic attraction member and the second magnetic attraction member is a magnet, and the other is a magnet or a ferromagnetic material. The magnetic attraction member improves the stability of the connection of the top cover 300 and avoids the top cover 300 from being opened by mistake.

[0044] Please refer to Figure 1 and Figure 2 The inner cover 320 is hingedly connected to the middle frame 120. In particular, a torsion spring is arranged between the inner cover 320 and the middle frame 120.

[0045] Please refer to Figure 1 and Figure 2 An earphone power indicator 240 is arranged in the limiting groove 122, and the earphone power indicator 240 is electrically connected to the control circuit board 200. The earphone power indicator 240 arranged in the limiting groove 122 is not only beautiful but also has significant recognition. Simply, the power is displayed according to the light height of the earphone power indicator 240. In particular, the limiting groove 122 has two, one of which is arranged with the earphone power indicator 240, and the other is arranged with an earphone compartment power indicator, which displays the power of the energy storage battery 210.

[0046] Please refer to Figure 1 and Figure 2 The control button 250 is exposed from the bottom compartment 110 and is electrically connected to the control circuit board 200. The control button 250 is arranged to be able to start charging or power off as needed.

[0047] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0048] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features.

[0049] In summary, the utility model provides a kind of earphone storehouse, energy storage battery is used to store electric energy, charges under the control of control circuit board by charging interface, and is transmitted by charging part.In the end of the middle frame away from the hinge, a limiting slot is provided, a limiting protrusion is provided on the top cover, the head of the limiting protrusion is inserted into the limiting slot for limiting, the middle frame does not need to be convex to form a platform, the surface of the middle frame facing the top cover is seamless, good sealing and easy to clean;When closing, the limiting protrusion will contact the middle frame first, so that the noise when closing is reduced.

[0050] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with the preferred embodiment, it is not intended to limit the utility model. Any skilled person in the art can make some changes or modifications to the equivalent embodiments within the scope of the technical scheme of the utility model without departing from the utility model. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the scope of the technical scheme of the utility model.

Claims

1. An earphone case, characterized in that, The application relates to a portable earphone, which comprises a bottom shell, a control circuit board, a storage battery, a charging interface, a charging part and a control button. The bottom shell comprises a bottom compartment and a middle frame, the bottom compartment is provided with a containing groove, the middle frame is provided with at least one earphone lower groove, the control circuit board is arranged in the containing cavity, the storage battery is arranged in the containing cavity and is electrically connected with the control circuit board, the charging interface is exposed from the bottom compartment and is electrically connected with the control circuit board, the charging part is electrically connected with the control circuit board and is exposed or protruded from the earphone lower groove, and the top cover is hingedly connected with one end of the bottom shell. The top cover is provided with at least one limiting protrusion on a surface facing the bottom shell, the limiting protrusion is inserted and matched with the limiting groove, the top cover has a groove facing the bottom shell, the limiting protrusion is located in the groove, and a reinforcing connecting part is arranged between the limiting protrusion and the side wall of the top cover. The top cover has an earphone upper groove corresponding to the earphone lower groove, and the earphone lower groove and the earphone upper groove form an earphone cavity. The top cover comprises an outer cover and an inner cover, the outer cover is sleeved outside the inner cover, and the limiting protrusion is formed by the inner cover. An end surface of the inner cover is provided with an outwardly extending folded edge, an outer wall of the inner cover is provided with a plurality of clamping grooves close to the folded edge, an end surface of the outer cover abuts against the folded edge, and an inner wall of the outer cover is provided with clamping hooks matched with the clamping grooves. The inner cover is provided with a recess opening away from the bottom shell at a position corresponding to the limiting protrusion.

2. The earphone case of claim 1, wherein, A first magnetic attraction member is arranged in the containing cavity at a position corresponding to the limiting groove, a second magnetic attraction member is arranged in the recess, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted and matched.

3. An earbud case as claimed in claim 2, wherein, The inner cover is hingedly connected with the middle frame.

4. The earphone case of claim 2, wherein, An earphone electric quantity indicating lamp is arranged in the limiting groove and is electrically connected with the control circuit board.

5. An earbud case as claimed in claim 4, wherein, The control button is exposed from the bottom compartment and is electrically connected with the control circuit board.

6. The earphone case of claim 4, wherein, ​ 7. An earbud case according to claim 6, wherein, ​ 8. The earphone case of claim 4, wherein, ​ 9. The earbud case of claim 1, wherein, ​ 10. The earphone case of claim 1, wherein, ​

Images