CN212324325U

CN212324325U - Waterproof bluetooth headset

Info

Publication number: CN212324325U
Application number: CN202021165651.3U
Authority: CN
Inventors: 于锁杰; 姜伟
Original assignee: Shenzhen Huajue Communication Co ltd
Current assignee: Shenzhen Huajue Communication Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-08
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a waterproof Bluetooth earphone, which comprises an earphone body, wherein the earphone body is provided with a right cover box, a waterproof seal, an electronic element box and a left cover box; the right cover box is provided with waterproof earplugs with a drawing angle of 10-30 degrees; the waterproof seal strip is sequentially provided with a polyurethane waterproof layer, a vacuum layer and a sealing rubber layer from inside to outside; the electronic component box comprises an electronic component cabin and a conical counter sink, wherein the electronic component cabin is arranged in the electronic component box, the conical counter sink is arranged on the side face of the electronic component box, and a silica gel waterproof key is arranged at the top of the electronic component box; a buckle is arranged in the left cover box, and a button opening is formed in the top of the left cover box; the utility model discloses a set up in the mounting hole and encircle the water proof portion that hugs closely earphone wire rod outer wall outside the earphone wire rod and seal, simple structure is reliable, has good waterproof performance, is convenient for assemble, can effectively reduction in production cost, improvement production efficiency, the manufacturing of being convenient for.

Description

Waterproof bluetooth headset

Technical Field

The utility model relates to a bluetooth headset field specifically is a waterproof bluetooth headset.

Background

At present, the earphone is more and more widely used, a sport earphone is popular at present, and a user can also listen to songs or answer calls and the like by using the earphone in the sport process, so that the earphone is a novel experience form. Because in the motion process, the user can produce a large amount of sweat, and these sweat enter into the earphone easily, in daily use, also appear accident easily and lead to the earphone to intake, and then cause the earphone to damage easily or influence the earphone performance. The place that most earphones were intake easily is the clearance between mounting hole and the earphone wire rod in the earphone main part, and waterproof to the earphone at present adopts UV to glue the clearance of sealing off between mounting hole and the earphone wire rod usually, however can lead to the production process more complicated like this and take time, can reduce production efficiency, also can increase the processing degree of difficulty and product cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof bluetooth headset just in order to solve the problem that current headset intakes easily.

The utility model achieves the above purpose through the following technical proposal,

the utility model provides a waterproof bluetooth headset which characterized in that: the earphone comprises an earphone body, wherein the earphone body is provided with a right cover box, a waterproof seal, an electronic element box and a left cover box; the right cover box is provided with waterproof earplugs with a drawing angle of 10-30 degrees; the waterproof seal strip is sequentially provided with a polyurethane waterproof layer, a vacuum layer and a sealing rubber layer from inside to outside; the electronic component box comprises an electronic component cabin and a conical counter bore, wherein the electronic component cabin is arranged in the electronic component box, the conical counter bore is arranged on the side face of the electronic component box, a silica gel waterproof key is arranged at the top of the electronic component box, and a waterproof power supply interface is arranged at the bottom of the electronic component box; a buckle is arranged in the left cover box, and a button opening is formed in the top of the left cover box; the sound generating unit is provided with a conical sound outlet hole.

In particular, the waterproof seal is wedged with the right cover box.

Particularly, the electronic component cabin is provided with a convex dustproof net, and a waterproof embedded cover is arranged outside the electronic component cabin 7.

Particularly, an annular silica gel ring is arranged on the inner side of the pronunciation unit.

In particular, the sizes of the right cover box and the waterproof seal are smaller than or equal to that of the left cover box.

Particularly, the sounding unit is a high-magnetism rubidium magnet with the thickness of 5mm-10 mm.

In particular, the waterproof earplug is assembled in a manner of being tightly attached to the right cover box.

In particular, a rectangular clamping groove penetrating through the electronic component box is formed in the side edge of the electronic component box.

The utility model has the advantages that:

(1) the utility model has simple structure, light volume and convenient carrying;

(2) the utility model has the structure of the ear-entering type 60-degree ear-entering design, has strong wearing comfort, is firm and is not easy to fall off;

(3) the utility model reduces the interference of the external noise to the music; the provided closed environment greatly reduces the noise leakage, and the user can enjoy the sound without being influenced by lower volume in a noisy environment;

(4) the waterproof performance reaches above ipx5 level.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic view of another structure;

FIG. 3 is a schematic view of a waterproof seal;

in the figure: 1. a right lid box; 2. a waterproof seal; 3. an electronic component box; 4. a left lid box; 5. a sound-producing element; 6. a conical counter bore; 7. an electronic component compartment; 8. a silica gel waterproof key; 9. a waterproof earplug; 10. Buckling; 11. a key opening; 12. a conical sound outlet hole; 13. an electronic component compartment; 14. a sound output unit; 15. a sealing rubber layer; 16. a vacuum layer; 17. a polyurethane waterproof layer; 18. a dust screen; 19. a waterproof fitted cover; 20. and an annular silica gel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a waterproof bluetooth headset comprises a headset body, wherein the headset body is provided with a right cover box 1, a waterproof seal 2, an electronic element box 3 and a left cover box 4; the right cover box 1 is provided with a waterproof earplug 9 with a drawing angle of 10-30 degrees, a sound producing unit 5 is arranged at an opening of the electronic element box 3, the electronic element box 3 comprises an electronic element cabin 7 arranged inside the electronic element box 3 and a conical counter sink 6 arranged on the side surface of the electronic element box 3, the top of the electronic element box 3 is provided with a silica gel waterproof key 8, and the bottom of the electronic element box 3 is provided with a waterproof power supply interface 13; a buckle 10 is arranged in the left cover box 4, and a button opening 11 is arranged at the top of the left cover box 4; the sound generating unit 5 is provided with a conical sound outlet 12.

Wherein, the body shell is made of ABS material, the shell is a right cover box 1 and a left cover box 4, the whole structure of the earphone is a 'shape', the electronic element box 3 is made of transparent silica gel synthetic waterproof material, the silica gel has strong adsorption capacity and can generate drying action and simultaneously prevent water, a waterproof coating is added on the waterproof earplug 9, the tone quality is not damaged on the premise of preventing water, the sound production unit 5 is composed of a disc-shaped horn, the sound production unit 5 is provided with a cone-shaped sound production hole 12, the shape design has the significance of preventing water from entering the sound production hole, the space size of the electronic element cabin 7 is 15mm x 20mm, the water is prevented through the material and the sealing effect, the problem of circuit board water inlet and short circuit is solved to a large extent, the cone-shaped countersunk head hole 6 on the electronic element box 3 mainly functions in fixing the electronic element box 3, 3 tops of electronic component box are equipped with the waterproof button of silica gel 8 and are connected with button mouth 11, the waterproof button of silica gel 8 adopts silica gel mantle parcel button to prevent in water flows into electronic component box 3 through the gap of button, buckle 10 is connected with left lid box 4, plays stabilizing effect.

It should be noted that the silicone waterproof key is an 8-bit fully-sealed key.

In general, silica gel can be classified into two major types, namely, organic silica gel and inorganic silica gel, according to the properties and components of the silica gel.

In the embodiment, as shown in fig. 2, the tapered sound outlet hole is thin at the top and thick at the bottom, and is made of copper, the sound effect of copper on the material is good, the sound board can vibrate more freely to strengthen the timbre, the slot 14 is a rectangular slot with a size of 10mm, the waterproof power supply interface 13 is a T-c interface, one end of the waterproof power supply interface 13 directly contacting with the power supply is arranged in the slot, water is further prevented from entering the slot, the dust screen 18 is arranged in the electronic component cabin, the dust screen 18 is provided with a waterproof embedded cover 19, the waterproof embedded cover 19 is a multilayer waterproof composite board, the waterproof effect is strong, the silicone ring 20 is structurally designed to prevent water from entering the cavity for the sound producing component, and water is blocked in the silicone ring with strong sealing performance.

As shown in figure 3, the material of the sealing rubber layer 15 is HNBR hydrogenated nitrile rubber sealing ring, which has excellent corrosion resistance, tear resistance and compression deformation resistance, and better ozone resistance, sunlight resistance and weather resistance, the vacuum layer 16 is hollow and in a vacuum state, the polyurethane waterproof layer 17 is a liquid-construction single-component environment-friendly waterproof coating which takes an imported polyurethane prepolymer as a basic component and is cured after moisture in the air contacts, and a layer of firm, tough and seamless integral anti-membrane is formed on the surface of the base layer.

The working principle is as follows: when a user uses the earphone for the first time, the earphone is filled for about 2-4 hours as much as possible, the earphone is filled for 2 hours later, the waterproof power supply interface 13 cannot be directly exposed outside when being charged, so that the waterproof function is indirectly realized, the right end cover 1 is connected with the left end cover 4, the sizes of the right cover box 1 and the waterproof seal 2 are smaller than or equal to that of the left cover box 4, the sound quality is not damaged on the premise of being waterproof through the moisture absorption and conduction of the sealing rubber layer 15, the vacuum layer 16 and the polyurethane waterproof layer 17 on the waterproof seal 2, the sound producing unit 5 is composed of a disc-shaped loudspeaker, the sound producing unit 5 is provided with a conical sound producing hole 12, the shape design meaning of the sound producing unit is that water can be prevented from entering the sound producing hole, the space size of the electronic element cabin 7 is 15mm 20mm, waterproof is carried out through the material and the sealed effect, the problem that the circuit board is short-circuited due to water inflow is solved to a large extent, the conical counter bore 6 on the electronic element box 3 is mainly used for fixing the electronic element box 3, the top of the electronic element box 3 is provided with a silica gel waterproof key 8 connected with a key opening 11, the silica gel waterproof key 8 adopts a silica gel sleeve film to wrap the key to prevent water from flowing into the electronic element box 3 through the gap of the key, the buckle 10 is connected with the left cover box 4 to play a stabilizing role, the clamping groove 14 is a rectangular groove with the size of 10mm, the waterproof power supply interface 13 is a T-c interface, one end of a direct contact power supply is arranged in the waterproof power supply, water is further blocked from entering the interior, the dustproof net 18 is arranged in the electronic element cabin, and the dustproof net 18 is provided with a waterproof embedded cover 19, waterproof embedded cover 19 is multilayer waterproof composite board, and water-proof effects is strong, structurally design is waterproof for pronunciation component for silica gel circle 20, blocks moisture entering cavity in the silica gel circle that the leakproofness is strong the utility model discloses be equipped with the strong soft sponge of one deck memory on the earplug, can play and wear not painful for a long time to and noise reduction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof bluetooth headset which characterized in that: the earphone comprises an earphone body, wherein the earphone body comprises an electronic element box (3), a right cover box (1), a left cover box (4) and a waterproof seal (2) connected with the right cover box (1) and the left cover box (4); the right cover box (1) is provided with a waterproof earplug (9) with a drawing angle of 10-30 degrees; the waterproof seal (2) is sequentially provided with a polyurethane waterproof layer (17), a vacuum layer (16) and a sealing rubber layer (15) from inside to outside; a sound generation unit (5) is arranged at an opening of the electronic component box (3), the electronic component box (3) comprises an electronic component cabin (7) arranged inside the electronic component box (3) and a conical counter sink (6) arranged on the side face of the electronic component box (3), a silica gel waterproof key (8) is arranged at the top of the electronic component box (3), and a waterproof power supply interface (13) is arranged at the bottom of the electronic component box (3); a buckle (10) is arranged in the left cover box (4), and a button opening (11) is arranged at the top of the left cover box (4); the sound generating unit (5) is provided with a conical sound outlet hole (12).

2. The waterproof bluetooth headset of claim 1, wherein: the electronic component cabin (7) is internally provided with a convex dustproof net (18), and the electronic component cabin (7) is externally provided with a waterproof embedded cover (19).

3. The waterproof bluetooth headset of claim 1, wherein: and an annular silica gel ring (20) is arranged on the inner side of the pronunciation unit (5).

4. The waterproof bluetooth headset of claim 1, wherein: the sizes of the right cover box (1) and the waterproof seal (2) are smaller than or equal to that of the left cover box (4).

5. The waterproof bluetooth headset of claim 1, wherein: the thickness of the sound generation unit (5) is 5mm-10 mm.

6. The waterproof bluetooth headset of claim 1, wherein: the waterproof earplug (9) is tightly attached to the right cover box (1).

7. The waterproof bluetooth headset of claim 1, wherein: the side edge of the electronic component box (3) is provided with a rectangular clamping groove (14) which penetrates through the electronic component box (3).