CN219960810U

CN219960810U - Earphone charging box with sealing structure

Info

Publication number: CN219960810U
Application number: CN202321055852.1U
Authority: CN
Inventors: 徐钜销
Original assignee: Dongguan Tuokenda Electronic Technology Co ltd
Current assignee: Dongguan Tuokenda Electronic Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-03
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the field of earphone charging boxes, in particular to an earphone charging box with a sealing structure, which comprises a box body and a cover body movably connected with the box body; a charging groove is formed in the rear of the box body, and a sealing assembly is arranged in the charging groove; the sealing assembly comprises two sealing plates which are oppositely arranged, an arc rod connected to the upper surface of the sealing plates, and an arc groove sleeved with the arc rod, wherein the arc rod and the arc groove are movably arranged in a matched mode, and the arc groove is arranged on the outer side of the charging groove; the lower edge of the cover body is provided with a sealing rubber ring, and a plurality of buckles are arranged below the sealing rubber ring. The utility model provides a dustproof and waterproof earphone charging box with a sealing structure, which has long service life.

Description

Earphone charging box with sealing structure

Technical Field

The utility model relates to the field of earphone charging boxes, in particular to an earphone charging box with a sealing structure.

Background

The wireless Bluetooth headset is a digital product commonly used in life of people, is provided with a wireless headset charging box with an independent power supply, and transmits audio data through Bluetooth, so that a user can get rid of a plurality of inconveniences of a headset wire. With the development of wireless bluetooth headset technology, whether the battery of the headset charging box continues to run, or the audio quality through wireless transmission is enough to meet the requirements of users in terms of product technology functions.

But present earphone charging box, its water-proof effects is relatively poor, and the earphone of putting in earphone charging box receives external rivers and dust easily to pollute, influences life, and the charging groove of earphone charging box does not have any waterproof construction, has reduced the security of earphone charging box, and the charging groove wets or intakes the back, damages earphone charging box easily, causes economic loss for the user.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a dustproof and waterproof earphone charging box with a sealing structure and a long service life.

The utility model adopts the following technical scheme:

an earphone charging box with a sealing structure comprises a box body and a cover body movably connected with the box body; a charging groove is formed in the rear of the box body, and a sealing assembly is arranged in the charging groove; the sealing assembly comprises two sealing plates which are oppositely arranged, an arc rod connected to the upper surface of the sealing plates, and an arc groove sleeved with the arc rod, wherein the arc rod and the arc groove are movably arranged in a matched mode, and the arc groove is arranged on the outer side of the charging groove; the lower edge of the cover body is provided with a sealing rubber ring, and a plurality of buckles are arranged below the sealing rubber ring.

According to the technical scheme, the earphone accommodating shell is arranged in the box body and comprises two earphone cavities.

According to the technical scheme, the earphone accommodating shell is provided with a circuit board, a lithium battery is arranged below the circuit board, and the circuit board and the lithium battery are respectively and electrically connected to the charging slot.

The technical scheme is further improved in that the circuit board is connected with a plurality of electric quantity display lamps, and the electric quantity display lamps are arranged on the upper surface of the box body.

The technical scheme is further improved in that a connector for connecting a charging head is arranged in the charging groove.

The technical scheme is further improved in that a reset spring is embedded in the arc-shaped groove, one end of the reset spring is connected with a connecting plate, and one end of the connecting plate, deviating from the reset spring, is connected to one end of the arc-shaped rod.

The technical scheme is further improved in that the two sealing plates are symmetrically arranged around the central axis of the center of the charging groove, and one end of each sealing plate is movably connected with the inner wall of one side of the charging groove.

The technical scheme is further improved in that sealing strips are arranged on one sides, away from the inner wall of the charging groove, of the two sealing plates.

The technical scheme is further improved in that a sealing groove matched with the sealing rubber ring is formed in the edge of the box body.

The technical scheme is further improved in that the box body is provided with a plurality of clamping grooves matched with the buckles.

The beneficial effects of the utility model are as follows:

according to the utility model, the sealing component is arranged in the charging groove, when the charging head is embedded in the charging groove, the charging head pushes the sealing plate to move upwards, the arc rod above the sealing plate is embedded in the arc groove, and the reset spring in the arc rod is extruded to compress, so that the charging head is normally inserted and connected with the connector; when the charging head is pulled out, the reset spring pushes the sealing plates to move downwards through the arc-shaped rods, so that the two sealing plates are tightly attached to each other, the waterproof sealing of the charging tank is realized, and the sealing plates are matched with the sealing rubber ring arranged below the cover body, so that the dual waterproof and dustproof effects are achieved, the waterproof and dustproof sealing performance of the charging device is further improved, and the service life is long.

Drawings

Fig. 1 is a schematic structural view of an earphone charging case with a sealing structure according to the present utility model;

fig. 2 is a rear view of the earphone charging case of fig. 1 having a sealing structure;

fig. 3 is a schematic structural view of a charging slot and a sealing assembly of the earphone charging case of fig. 1 having a sealing structure;

fig. 4 is a partial enlarged view of a circle a of the earphone charging case having the sealing structure of fig. 3;

fig. 5 is a schematic structural view of a cover of the earphone charging case with the sealing structure of fig. 1;

fig. 6 is a cross-sectional view of the earphone charging case of fig. 1 having a sealing structure;

fig. 7 is a schematic structural view of a case body of the earphone charging case having the sealing structure of fig. 1.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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 relative 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.

As shown in fig. 1 to 7, an earphone charging case with a sealing structure includes a case body 10, and a cover body 20 movably connected to the case body 10; a charging groove 30 is arranged at the rear of the box body 10, and a sealing component 40 is arranged in the charging groove 30; the sealing assembly 40 comprises two sealing plates 41 which are oppositely arranged, an arc-shaped rod 42 connected to the upper surface of the sealing plates 41, and an arc-shaped groove 43 sleeved on the arc-shaped rod 42, wherein the arc-shaped rod 42 and the arc-shaped groove 43 are movably arranged in a matching way, and the arc-shaped groove 43 is arranged on the outer side of the charging groove 30; the lower edge of the cover body 20 is provided with a sealing rubber ring 21, and a plurality of buckles 22 are arranged below the sealing rubber ring 21.

Further, an earphone housing case 50 is provided inside the case 10, and the earphone housing case 50 includes two earphone cavities 51. So arranged, for placement of the earphone.

Further, the earphone housing 50 is provided with a circuit board 52, a lithium battery 53 is disposed below the circuit board 52, and the circuit board 52 and the lithium battery 53 are electrically connected to the charging slot 30 respectively. In this way, power is supplied from the lithium battery 53, and after the lithium battery 53 is discharged, the lithium battery 53 is charged through the charging tank 30.

Further, the circuit board 52 is connected with a plurality of power display lamps 54, and a plurality of power display lamps 54 are disposed on the upper surface of the box body 10. The electric quantity display lamp 54 is arranged, so that a user can conveniently judge whether charging is needed according to the display electric quantity of the user, and the practicability is high.

Further, a connector 31 for connecting with a charging head is provided inside the charging slot 30. This arrangement allows the lithium battery 53 to be charged.

Further, a return spring 44 is embedded in the arc-shaped groove 43, one end of the return spring 44 is connected with a connecting plate 45, and one end of the connecting plate 45, which is away from the return spring 44, is connected to one end of the arc-shaped rod 42. When the charging head is embedded into the charging groove 30, the charging head pushes the sealing plate 41 to move upwards, the arc-shaped rod 42 above the sealing plate 41 is embedded into the arc-shaped groove 43, and the reset spring 44 in the arc-shaped groove is extruded to compress, so that the charging head is normally inserted into and connected with the connector 31; when the charging head is pulled out, the return spring 44 pushes the sealing plates 41 to move downwards through the arc-shaped rods 42, so that the two sealing plates 41 are tightly attached to each other, and the charging tank 30 is waterproof sealed.

Further, the two sealing plates 41 are symmetrically arranged around the central axis of the center of the charging slot 30, and one end of each sealing plate 41 is movably connected to the inner wall of one side of the charging slot 30; the sealing strips 46 are arranged on the sides of the two sealing plates 41 away from the inner wall of the charging groove 30. The sealing effect in the uncharged state is ensured by the arrangement of the sealing strips 46, and the waterproof and dustproof tightness is further improved.

Further, a sealing groove 11 matched with the sealing rubber ring 21 is arranged at the edge of the box body 10. When in use, the sealing rubber ring 21 is tightly combined with the sealing groove 11, so that the waterproof and dustproof performances are effectively improved.

Further, the case 10 is provided with a plurality of clamping grooves 12 matched with the buckles 22. When in use, the buckle 22 is clamped with the clamping groove 12, and is matched with the sealing rubber ring 21 and the sealing groove 11, so that the waterproof and dustproof performances are further improved, and the service life of the utility model is prolonged.

According to the utility model, the sealing assembly 40 is arranged in the charging slot 30, when the charging head is embedded in the charging slot 30, the charging head pushes the sealing plate 41 to move upwards, the arc-shaped rod 42 above the sealing plate 41 is embedded in the arc-shaped slot 43, and the reset spring 44 in the arc-shaped rod is extruded to compress, so that the charging head is normally inserted into and connected with the connector 31; when the charging head is pulled out, the reset spring 44 pushes the sealing plates 41 to move downwards through the arc-shaped rods 42, so that the two sealing plates 41 are closely attached to realize waterproof sealing of the charging tank 30, and the sealing plates are matched with the sealing rubber rings 21 arranged below the cover body 20, so that double waterproof and dustproof effects are achieved, the waterproof and dustproof sealing performance of the charging head is further improved, and the charging head is long in service life.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The earphone charging box with the sealing structure is characterized by comprising a box body and a cover body movably connected with the box body; a charging groove is formed in the rear of the box body, and a sealing assembly is arranged in the charging groove; the sealing assembly comprises two sealing plates which are oppositely arranged, an arc rod connected to the upper surface of the sealing plates, and an arc groove sleeved with the arc rod, wherein the arc rod and the arc groove are movably arranged in a matched mode, and the arc groove is arranged on the outer side of the charging groove; the lower edge of the cover body is provided with a sealing rubber ring, and a plurality of buckles are arranged below the sealing rubber ring.

2. The earphone charging case with a sealing structure according to claim 1, wherein an earphone housing case is provided inside the case body, the earphone housing case including two earphone chambers.

3. The earphone charging case with the sealing structure according to claim 2, wherein the earphone accommodating case is provided with a circuit board, a lithium battery is arranged below the circuit board, and the circuit board and the lithium battery are respectively electrically connected to the charging slot.

4. The earphone charging case with a sealing structure according to claim 3, wherein the circuit board is connected with a plurality of power display lamps, and a plurality of power display lamps are arranged on the upper surface of the case body.

5. The earphone charging case with the sealing structure according to claim 1, wherein a connector for connecting the charging head is provided inside the charging groove.

6. The earphone charging case with a sealing structure according to claim 1, wherein a return spring is embedded in the arc-shaped groove, one end of the return spring is connected with a connecting plate, and one end of the connecting plate, which is away from the return spring, is connected to one end of the arc-shaped rod.

7. The earphone charging case with the sealing structure according to claim 1, wherein the two sealing plates are symmetrically arranged around a central axis of the center of the charging slot, and one end of each sealing plate is movably connected to an inner wall of one side of the charging slot.

8. The earphone charging case with a sealing structure according to claim 1, wherein sealing strips are arranged on both sides of the sealing plates away from the inner wall of the charging groove.

9. The earphone charging case with the sealing structure according to claim 1, wherein a sealing groove matched with the sealing rubber ring is arranged at the edge of the case body.

10. The earphone charging case with the sealing structure according to claim 1, wherein the case body is provided with a plurality of clamping grooves matched with the buckles.