CN211557418U

CN211557418U - Horn, electronic product and hidden water tank

Info

Publication number: CN211557418U
Application number: CN201922456516.8U
Authority: CN
Inventors: 易孝刚; 郑斌
Original assignee: Kohler China Investment Co Ltd
Current assignee: Kohler China Investment Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-22
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an electronic product, specifically speaking are loudspeaker, electronic product and hidden water tank. This loudspeaker includes: a horn cover assembly and a horn box assembly. The horn cover assembly includes: the cover body is internally provided with a first accommodating groove, and the control module is packaged in the first accommodating groove; the horn box subassembly includes: the horn sealing device comprises a box body, a horn body, a sealing ring and a horn pressing plate; the box body is provided with a second accommodating groove, a sound outlet hole is formed in the bottom of the second accommodating groove, and the horn body, the sealing ring and the horn pressing plate are all arranged in the second accommodating groove; the loudspeaker body is located between sealing washer and the loudspeaker clamp plate, and the loudspeaker clamp plate cooperation sealing washer is exerted pressure to the loudspeaker body, and one side that the first storage tank was seted up to the lid is first installation side, and one side that the second storage tank was seted up to the box body is second installation side, and first and second installation side are relative each other, and the melting is connected. Compared with the prior art, no matter the steam is from the lid or the box body any position all can't get into loudspeaker content portion, has played the waterproof effect to the loudspeaker.

Description

Horn, electronic product and hidden water tank

Technical Field

The utility model relates to an electronic product, specific loudspeaker and electronic product that says so.

Background

At present, most of horns of electronic products are used in common environments, so that the horns have no requirement on water resistance, and if the horns are used in humid environments, electronic components in the horns are corroded or short-circuited. Especially, in the case of speakers installed in sanitary and bathroom facilities such as bathtubs, toilets and the like, protection of the speakers becomes particularly important since these facilities are affected by moisture for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loudspeaker and electronic equipment can make loudspeaker have better waterproof performance, can use under humid environment, avoids steam to cause the influence to the electron component in the loudspeaker, leads to the phenomenon of short circuit or corruption to appear.

In order to solve the above-mentioned problem, an embodiment of the present invention provides a speaker, including:

a horn cover assembly comprising: the cover comprises a cover body and a control module, wherein a first accommodating groove is formed in the cover body, and the control module is packaged in the first accommodating groove;

a horn box assembly comprising: the horn sealing device comprises a box body, a horn body, a sealing ring and a horn pressing plate; the box body is provided with a second accommodating groove, a sound hole is formed in the bottom of the second accommodating groove, and the horn body, the sealing ring and the horn pressing plate are all arranged in the second accommodating groove; the horn body is positioned between the sealing ring and the horn pressing plate, the horn pressing plate is detachably connected with the box body, the horn pressing plate is matched with the sealing ring to press the horn body, the horn body is fixed in the second accommodating groove, and the sealing ring seals the horn body and the groove bottom of the second accommodating groove;

the side of the cover body, where the first accommodating groove is formed, is a first mounting side, the side of the box body, where the second accommodating groove is formed, is a second mounting side, and the first mounting side and the second mounting side are opposite to each other and are in fusion connection.

Additionally, the utility model discloses an embodiment still provides an electronic product, include: a horn as described above.

Additionally, the utility model discloses an embodiment still provides a hidden water tank, include: a horn as described above.

Compared with the prior art, the embodiment of the utility model, because the loudspeaker comprises the loudspeaker cover component and the loudspeaker box, the component is composed of the cover body and the control module arranged in the first containing groove of the cover body, the control module is encapsulated in the cover body, the corresponding loudspeaker box component is composed of the box body, the loudspeaker body, the sealing ring and the loudspeaker pressing plate are all arranged in the second containing groove of the box body, and the loudspeaker body is arranged between the loudspeaker pressing plate and the sealing ring, when assembling, the loudspeaker body can be pressed by the loudspeaker pressing plate matching with the sealing ring to fix the loudspeaker body in the second containing groove, and after assembling the loudspeaker cover component and the loudspeaker box component, one side of the cover body provided with the first installing groove can be used as a first installing side, and one side of the box body provided with the second installing groove can be used as a second installing side, and first installation side and second installation side are relative each other to the melting is connected, becomes an organic whole, simultaneously with the help of the sealing washer that sets up at second storage tank bottom for steam no matter can't get into the content portion of lid and box body from any position of lid or box body, thereby has played the waterproof effect to the loudspeaker, avoids steam to lead to the fact the erosion to the inside electron component of loudspeaker, has effectively prevented the phenomenon that the electron component in the loudspeaker appears corroding and short circuit.

In addition, the control module includes: the loudspeaker pressing plate is provided with a wiring hole for the lead to pass through, and the lead is electrically connected with the loudspeaker body after passing through the wiring hole; or, the horn pressing plate is partially separated from the side wall of the second accommodating groove to form an avoiding area for the lead to pass through.

In addition, be equipped with first cooperation portion on the first installation side, be equipped with second cooperation portion on the second installation side, first cooperation portion with the connection can be dismantled to the second cooperation portion.

In addition, the first matching part is a groove arranged on the first mounting side, and the second matching part is a convex rib embedded in the groove; or the second matching part is a groove formed in the second mounting side, and the first matching part is a convex rib embedded in the groove.

In addition, the horn pressing plate and the box body are fixed by screws.

In addition, the control module is packaged in the box body by adopting polyurethane potting adhesive.

In addition, the horn further comprises: further comprising: the shock pad, the shock pad set up in the box body is kept away from one side of second storage tank.

In addition, the shock pad and the box body are bonded by back glue.

In addition, the shock pad is a foam shock pad.

Drawings

Fig. 1 is an exploded schematic view of a horn according to a first embodiment of the present invention;

fig. 2 is a schematic view illustrating an assembly of a horn cover assembly and a horn box assembly according to a first embodiment of the present invention;

fig. 3 is an assembly view of the horn according to the first embodiment of the present invention;

fig. 4 is a schematic top view of the speaker box assembly after the cover of the first embodiment of the present invention is opened;

fig. 5 is an assembly view of a horn according to a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

A first embodiment of the present invention relates to a horn, as shown in fig. 1 and 2, including: a horn cover assembly 1 and a horn box assembly 2. As shown in fig. 1, the horn cover assembly 1 includes: a cover 11 and a control module 12. In addition, during assembly, as shown in fig. 2, a first receiving groove 13 is formed in the cover 11, and the control module 12 is enclosed in the first receiving groove 13, for example, the main control module 12 is enclosed in the first receiving groove 13 in a form of polyurethane potting.

Next, as shown in fig. 1, the horn box assembly 2 includes: box body 21, loudspeaker body 22, sealing washer 23 and loudspeaker clamp plate 24. Wherein, the box body 21 is provided with a second containing groove 25, and the bottom of the second containing groove 25 is provided with a sound outlet 28. When assembling, as shown in fig. 2, the horn body 22, the sealing ring 23 and the horn pressing plate 24 may be disposed in the second receiving groove 25. The placing sequence is that firstly, the sealing ring 23 is placed in the second containing groove 25, so that the lower surface of the sealing ring 23 can be abutted against the bottom of the second containing groove 25; then, the horn body 22 is placed in the second receiving groove 25, so that the horn body 32 can abut against the upper surface of the sealing ring 23; finally, the horn pressing plate 24 is placed in the second accommodating groove 25, and the sealing ring 23 located at the bottom of the second accommodating groove 25 is used for pressing the horn body 22, so that the horn body 22 can be fixed in the second accommodating groove 25 of the box body 21 under the pressure action of the horn pressing plate 24 and the sealing ring 23, and meanwhile, the horn pressing plate 24 is detachably connected with the box body 21, so that the horn body 22 can be stably fixed in the second accommodating groove 25 of the box body 21. In addition, as shown in fig. 2, the seal ring 23 seals between the horn body 22 and the bottom of the second receiving groove 25. In the present embodiment, the seal ring 23 is a flexible seal ring, such as a rubber seal ring, a plastic seal ring, or a silicone seal ring.

Finally, after the horn cover assembly 1 and the horn box assembly 2 are completely installed, as shown in fig. 2 and 3, the side of the cover 11 where the first accommodating groove 13 is formed may be used as the first installation side 14, the side of the box body 21 where the second accommodating groove 25 is formed may be used as the second installation side 26, the whole horn cover assembly 1 and the whole horn box assembly 2 may be fastened in a manner that the first installation side 14 and the second installation side 26 are opposite to each other, and the joint portion of the first installation side 14 and the second installation side 26 is connected by melting, so as to complete the assembly of the whole horn.

It can be seen from the above that, when the whole speaker is assembled, the joint between the first mounting side 14 of the cover 11 of the speaker cover assembly 1 and the second mounting side 26 of the box 21 of the speaker box assembly 2 is fixed by fusion connection, so that the cover 11 and the box 21 can be integrated, and it is ensured that no gap or clearance is generated at the joint, and meanwhile, with the help of the sealing ring 23 arranged at the bottom of the second accommodating groove 25, water vapor can not enter the cover 11 and the box 21 from any part of the cover or the box, thereby playing a role in waterproofing the speaker, preventing the water vapor from corroding the electronic components inside the speaker, and effectively preventing the electronic components in the speaker from being corroded and short-circuited.

Specifically, in the present embodiment, as shown in fig. 1 and 2, the control module 12 includes: a memory chip 121, and a lead 122 connected to the memory chip 121. The speaker pressure plate 24 is provided with a wire hole (not labeled in the figure) for the lead wire 122 to pass through, so that the lead wire 122 can be electrically connected with the speaker body 22 after passing through the wire hole, and the memory chip 121 can directly control the speaker body 22 by means of the lead wire 122 to realize playing of a corresponding audio file. Of course, as another alternative, in order to avoid the horn press plate 22 interfering with the second receiving groove 25 of the box body 21, as shown in fig. 4, a portion between the horn press plate 24 and the sidewall of the second receiving groove 25 is separated from each other, so that an avoiding region 251 through which the lead 122 passes can be formed, and the requirement for routing the lead 122 can be met by the avoiding region 251.

It should be noted that, when the lead 122 is connected to the speaker body 22, an electrical connector (not shown) may be used for plugging, so as to facilitate the detachment between the speaker body 22 and the lead 122 and the separation between the cover 11 and the box 21 during maintenance. In addition, in order to supply power to the horn body 22, in the present embodiment, as shown in fig. 1 and 2, the control module 12 further includes: the power line 123 connected to the memory chip 121, and the sidewall of the cover 11 is further provided with a wire outlet 16 for leading out the power line 123, so as to ensure that the power line 123 can be directly plugged into an external power source, so as to supply power to the memory chip 121 and the speaker body 22, and meet the normal operation of the speaker body 22. In practical applications, the position of the outlet hole 16 may be treated with a waterproof treatment, for example, a sealing ring or a gasket is disposed at the outlet hole 16 to prevent water vapor from entering the cover 11.

In addition, in order to facilitate the assembly of the first mounting side 14 of the cover 11 with the second mounting side 26 of the case 21, a first engaging portion is formed on the first mounting side 14, and a second engaging portion is formed on the second mounting side 26. Specifically, as shown in fig. 1 and 2, the first engaging portion is a groove 15 formed on the first mounting side 14, and the second engaging portion is a rib 27 formed on the second mounting side 26, when assembling, as shown in fig. 3, the rib 27 can be inserted into the groove 15, so as to position the lid 11 and the box 21 in a mutually fastened manner, so that the first mounting side 14 of the lid 11 and the second mounting side 26 of the box 21 are connected by melting, and a misalignment phenomenon does not occur, thereby ensuring a good product yield of the lid 11 and the box 21 during assembling.

Moreover, as a preferable scheme, in order to make the fastening between the cover 11 and the box 21 more stable and firm, the groove 15 may be annularly formed along the first mounting side 14 to form an annular structure, and the rib 27 may also be annularly formed along the second mounting side 26 to form an annular structure, so that after the rib 27 is inserted into the groove 15, the contact area between the rib 27 and the groove wall of the groove 15 is increased, thereby further improving the stability of the cover 11 and the box 21 after being fastened to each other. As an alternative, the grooves 15 and the ribs 27 may be provided in plural, and the plural grooves 15 may be annularly provided along the first mounting side 14, the plural ribs 27 may be annularly provided along the second mounting side 26, and the number of the grooves 15 and the ribs 27 is the same, and the grooves 15 and the ribs 27 are only correspondingly provided, when the cover 11 and the box 21 are mutually fastened, the plural grooves 15 and the plural ribs 27 are matched to realize the multi-point positioning of the first mounting side 14 and the second mounting side 26, and the stability of the cover 11 and the box 21 after being mutually fastened can be improved.

Of course, in the practical application process, the first matching portion may also be a rib, and the second matching portion is a groove, in this way, the positioning of the cover 11 and the box 21 in the fastening process can be satisfied. It should be noted that, in the present embodiment, the first mating portion on the first mounting side 14 and the second mating portion on the second mounting side 26 only match the groove with the rib to realize the positioning of the cover 11 and the box 21 when being fastened, and in the practical application, the first mating portion and the second mating portion may also adopt other connection forms, such as a snap-fit form, and in the present embodiment, the connection form of the first mating portion and the second mating portion is not specifically limited.

In addition, as shown in fig. 1, in order to enable the horn pressing plate 24 to be fixed in the second accommodating groove 25 of the box body 21 after the horn pressing plate 24 is fixed to the box body 22, the horn pressing plate 22 is prevented from shaking, as shown in fig. 1 and fig. 3, the horn pressing plate 24 and the box body 21 can be locked and fixed by screws 3, and accordingly the fixing performance of the horn pressing plate 24 in the box body 21 is improved. Of course, in the practical application process, as a preferable scheme, the number of the screws 3 may be multiple, so that the horn pressing plate 24 and the box body 21 may be fixed in multiple points, and the stability of the horn pressing plate 24 in fixing the horn body 22 is further improved.

The second embodiment of the present invention relates to a speaker, and the second embodiment is further improved on the basis of the first embodiment, and the main improvement lies in that, as shown in fig. 5, the speaker of the present embodiment further includes: the shock pad 4 is disposed on one side of the box body 21 away from the second accommodating groove 25, and the shock pad 4 can effectively absorb the shock caused by the sounding of the speaker body 121, thereby reducing the noise caused by the shock.

Specifically, the shock pad 4 adopted in the embodiment is a foam shock pad, and can be adhered to the box body 21 by using a back adhesive, so that the foam shock pad can be conveniently removed and replaced while being conveniently installed. In order not to affect the sound output of the speaker body 22, as shown in fig. 5, the cushion 4 is provided with a through hole 41 communicating with the sound output hole 28, so that the entire cushion 4 has an annular structure. The vibration can be absorbed by the damper 41 without affecting the sound output of the horn body 4.

A third embodiment of the present invention relates to an electronic device, which can be, for example, a toilet, a bathroom, etc., and includes a speaker as described in the first or second embodiment.

It can be seen from the above that, because the joint position between the first installation side 14 of the cover 11 of the horn cover assembly 1 and the second installation side 26 of the box body of the horn box assembly 2 is fixed by adopting a melting connection mode, so that the cover 11 and the box body 21 can be integrated, and it is ensured that no gap or clearance is generated at the position, and meanwhile, by means of the sealing ring 23 arranged at the bottom of the second accommodating groove 25, vapor can not enter the cover 11 and the content part of the box body 21 from any position of the cover 11 or the box body 21, thereby playing a role in waterproofing the horn, avoiding the vapor from corroding electronic elements inside the horn, and effectively preventing the electronic elements in the horn from being corroded and short-circuited.

The fourth embodiment of the present invention relates to a hidden water tank, which can be applied to toilet and other sanitary equipment, and comprises a speaker as the first or second embodiment.

It can be seen from the above that, because the joint between the first installation side 14 of the cover 11 of the horn cover assembly 1 and the second installation side 26 of the box body of the horn box assembly 2 is fixed by adopting a fusion connection mode, so that the cover 11 and the box body 21 can be integrated, and it is ensured that no gap or clearance is generated at the joint, and meanwhile, with the help of the sealing ring 23 arranged at the bottom of the second accommodating groove 25, vapor can not enter the cover 11 and the content part of the box body 21 from any part of the cover 11 or the box body 21, thereby playing a waterproof role for the horn, avoiding the vapor from corroding electronic elements inside the horn, effectively preventing the electronic elements in the horn from corroding and short-circuiting, and meeting the use requirements of the horn on a hidden water tank.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims

1. A horn, comprising:

2. The horn of claim 1, wherein the control module comprises: the loudspeaker pressing plate is provided with a wiring hole for the lead to pass through, and the lead is electrically connected with the loudspeaker body after passing through the wiring hole;

or, the horn pressing plate is partially separated from the side wall of the second accommodating groove to form an avoiding area for the lead to pass through.

3. The horn of claim 1, wherein the first mounting side is provided with a first mating portion, the second mounting side is provided with a second mating portion, and the first mating portion is detachably connected to the second mating portion.

4. The horn of claim 3, wherein the first mating portion is a groove opened on the first mounting side, and the second mating portion is a rib fitted in the groove;

or the second matching part is a groove formed in the second mounting side, and the first matching part is a convex rib embedded in the groove.

5. The horn of claim 1, wherein the horn press plate and the box body are fixed by screws.

6. The horn of claim 1, wherein the control module is encapsulated in the box body by polyurethane potting.

7. The horn of claim 1, further comprising: further comprising: the shock pad, the shock pad set up in the box body is kept away from one side of second storage tank.

8. The horn of claim 7, wherein the cushion is bonded to the housing with an adhesive.

9. The horn of claim 7 or 8, wherein the cushion is a foam cushion.

10. An electronic product, comprising: a horn according to any one of claims 1 to 9.

11. A concealed water tank, comprising: a horn according to any one of claims 1 to 9.