Head-mounted children Bluetooth earphone

Abstract

The utility model relates to the technical field of Bluetooth earphones, and discloses a head-mounted children Bluetooth earphone, which comprises a head band, receivers, side rings, a transparent sealing cover and a pattern card, the receivers are arranged at two ends of the head band, the side rings are fixedly connected to the side parts of the receivers, and the transparent sealing cover is arranged on the side rings. The peripheral side face of the transparent sealing cover and the peripheral side face of the pattern card are in sliding contact with the inner side face of the side ring, a limiting groove is formed in the inner side face of the side ring, a limiting block is arranged on the transparent sealing cover and inserted into the limiting groove in a matched mode, and a positioning screw is in threaded connection between the side ring and the limiting block. According to the utility model, a child user can additionally select different pattern cards to be positioned and installed in the side ring, and the pattern cards can be replaced according to the willingness of the child user, thereby being beneficial to enhancing the generated interesting effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bluetooth earphone, more specifically, the utility model relates to a head -mounted child bluetooth earphone. BACKGROUND

[0002] Bluetooth earphone is wireless earphone with bluetooth technology, and the principle of bluetooth earphone is to decode music files through a decoding chip, generate digital signals and send the digital signals to the bluetooth earphone through bluetooth, the bluetooth earphone receives the digital signals, and converts the digital signals into analog signals that can be understood by human ears through a digital-analog conversion chip in the bluetooth earphone, the earphone unit receives the amplified signals and emits sound, at present, the head-mounted bluetooth earphone receiver side of the child user usually has cartoon interesting patterns, which can add the fun of the child user using the earphone, however, since the cartoon patterns are directly sprayed on the side of the head-mounted bluetooth earphone receiver, the patterns on the side of the earphone receiver cannot be replaced according to the wishes of the child user, resulting in fixed and single display content of the patterns, and the interesting effect is relatively limited, based on this, the utility model designs a head-mounted child bluetooth earphone, so as to solve the above problems. SUMMARY

[0003] The utility model aims at providing a head-mounted child bluetooth earphone to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A head-mounted child bluetooth earphone, comprising a headband, a receiver, a side ring, a transparent cover and a pattern card, the receiver is arranged at both ends of the headband, the side ring is fixedly connected to the side of the receiver, the transparent cover and the pattern card are in sliding contact with the inner side of the side ring, the inner side of the side ring is provided with a limiting groove, the transparent cover is provided with a limiting block, the limiting block is inserted into the limiting groove, and a positioning screw is threadedly connected between the side ring and the limiting block.

[0006] As a preferred technical scheme of the utility model, the number of the limiting blocks is two, and the two limiting blocks are symmetrically distributed on the upper and lower sides of the transparent cover.

[0007] As a preferred technical scheme of the utility model, the side ring is symmetrically provided with two counterbore grooves on the circumferential side, and the end cap of the positioning screw is located in the counterbore groove.

[0008] As a preferred technical scheme of the utility model, the headband is provided with a decorative ear on the outside, and the front and rear sides of the decorative ear are provided with self-luminous strips.

[0009] As the preferred technical scheme of the utility model, the number of the decorative ears is two, and the two decorative ears are symmetrically distributed on the left and right sides of the outside of the headband.

[0010] As the preferred technical scheme of the utility model, the headband is internally fixedly connected with a soft pad part, and the soft pad part is a component with a rubber material.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows.

[0012] The utility model discloses a pattern card is positioned and installed in the side ring through the pattern card and the transparent cover are slid into the side ring in proper order, the limiting block is cooperated and is inserted in the limiting groove, the side ring is locked and is connected with the limiting block using the positioning screw, the pattern card is resisted and touches between the earphone and the transparent cover, thereby the pattern card in the side ring is positioned and installed, prevents the pattern card and shakes and shifts, the display content of pattern card can be normally exhibited using the transparent cover, if needing to replace the pattern card, the positioning screw is loosened, and the transparent cover and the pattern card are inclined and pour down along the side ring, and the child user can select different pattern cards and be positioned and installed in the side ring, and the pattern card can be replaced according to the child user's wishes demand, thereby the display content of pattern can be adjusted to reach the diversified effect, and the interesting effect of generating is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model a head-mounted child bluetooth earphone;

[0014] Figure 2 It is a sectional structure schematic view of the utility model a head-mounted child bluetooth earphone;

[0015] Figure 3 It is Figure 2 It is the enlarged structure schematic view of A portion in the middle;

[0016] Figure 4 It is a side view structure schematic view of the utility model a head-mounted child bluetooth earphone.

[0017] In the drawing: 1, headband;101, decorative ear;102, self-luminous strip;103, soft pad part;2, earphone;3, side ring;301, counterbore groove;4, transparent cover;5, limiting groove;6, limiting block;7, positioning screw;8, pattern card. DETAILED DESCRIPTION

[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0019] As Figures 1 to 4 Indicated, the utility model provides a kind of head-mounted child bluetooth earphone, including headband 1, earpiece 2, side ring 3, transparent cover 4 and pattern card 8, earpiece 2 is set to the both ends of headband 1, side ring 3 is fixedly connected to the side portion of earpiece 2, transparent cover 4 and the lateral surface of pattern card 8 are all sliding contact with the inner side of side ring 3, the inner side of side ring 3 is equipped with limiting groove 5, limiting block 6 is set on transparent cover 4, limiting block 6 is cooperated and inserted in limiting groove 5, positioning screw 7 is connected between side ring 3 and limiting block 6 by screw thread, pattern card 8 is in contact between earpiece 2 and transparent cover 4, so that the pattern card 8 in side ring 3 is positioned installation, prevent pattern card 8 from happening to shake displacement, the display content of pattern card 8 can be normally shown using transparent cover 4.

[0020] As Figure 2 Indicated, the number of limiting block 6 is two, two limiting blocks 6 are symmetrically distributed in the upper and lower sides of transparent cover 4, reach the purpose that transparent cover 4 can be well limited.

[0021] As Figure 3 Indicated, two counterbore grooves 301 are symmetrically set on the lateral surface of side ring 3, and the end cap of positioning screw 7 is located in the counterbore groove 301, so that the positioning screw 7 can be hiddenly arranged, which is conducive to ensuring the overall appearance effect of the head-mounted child bluetooth earphone.

[0022] As Figure 1 And Figure 4 Indicated, the outside of headband 1 is provided with decorative ear 101, and the front and rear sides of decorative ear 101 are both provided with self-luminous strip 102, which generates a night light effect, so that the self-luminous strip 102 cooperates with the decorative ear 101 to play a good decorative role.

[0023] As Figure 1 Indicated, the number of decorative ear 101 is two, and the two decorative ears 101 are symmetrically distributed on the left and right sides of the outside of headband 1.

[0024] As Figure 2 Indicated, the inside of headband 1 is fixedly connected with soft pad part 103, which is a component made of rubber, so that the headband 1 has good wearing comfort.

[0025] The working principle of the utility model:

[0026] The pattern card 8 and the transparent cover 4 are slid into the side ring 3 in turn, so that the limiting block 6 is matched and inserted into the limiting groove 5, the side ring 3 and the limiting block 6 are locked and connected by the positioning screw 7, the pattern card 8 is abutted between the earpiece 2 and the transparent cover 4, so that the pattern card 8 in the side ring 3 is positioned and installed, the pattern card 8 is prevented from shaking and shifting, the transparent cover 4 can be used to normally display the display content of the pattern card 8, if the pattern card 8 needs to be replaced, the positioning screw 7 is loosened, the transparent cover 4 and the pattern card 8 are inclined and poured out along the side ring 3 downwards, the child user can select different pattern cards 8 to be positioned and installed in the side ring 3, the pattern card 8 can be replaced according to the child user's willing demand, so that the display content of the pattern can be adjusted to achieve the diversified effect.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A head mounted Bluetooth headset for children, characterized by: Headband (1), earphone (2), side ring (3), transparent cover (4) and pattern card (8) are included. The earphone (2) is arranged at both ends of the headband (1), the side ring (3) is fixedly connected to the side of the earphone (2), the transparent cover (4) and the pattern card (8) are in sliding contact with the inner side of the side ring (3), and the inner side of the side ring (3) is provided with a limiting groove (5). The transparent cover (4) is provided with a limiting block (6), the limiting block (6) is inserted into the limiting groove (5), and the side ring (3) and the limiting block (6) are screw-connected with a positioning screw (7), and the pattern card (8) is in contact with the earphone (2) and the transparent cover (4).

2. The Bluetooth headset for children according to claim 1, wherein: The number of the limiting block (6) is two, and the two limiting blocks (6) are symmetrically distributed on the upper and lower sides of the transparent cover (4).

3. A Bluetooth headset for children as claimed in claim 2, wherein: The side ring (3) is symmetrically provided with two counterbore grooves (301) on the circumferential side, and the end cap of the positioning screw (7) is located in the counterbore groove (301).

4. The Bluetooth headset for children according to claim 1, wherein: The headband (1) is provided with a decorative ear (101) on the outside, and the front and rear sides of the decorative ear (101) are provided with a self-luminous strip (102).

5. A Bluetooth headset for children as claimed in claim 4, wherein: The number of the decorative ear (101) is two, and the two decorative ears (101) are symmetrically distributed on the left and right sides of the outside of the headband (1).

6. The Bluetooth headset for children according to claim 1, wherein: The headband (1) is fixedly connected with a soft pad portion (103) on the inside, and the soft pad portion (103) is a component with rubber material.

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