CN217063927U - Loudspeaker module and camera - Google Patents

Abstract

The utility model relates to a loudspeaker module and camera, loudspeaker module include the outer casing, separator and loudspeaker assembly, the outer casing has cavity, the separator is set up in the inner wall of the outer casing and divide the cavity into the first cavity and second cavity, the separator offers the through-hole communicating the first cavity and second cavity; the loudspeaker subassembly is including setting up the loudspeaker body in first cavity, and the loudspeaker body is including the installation face, installation face and separator sealing connection in order to seal the through-hole, and the cable of loudspeaker body can stretch out and stretch into in the second cavity through the through-hole from the installation face. Among the above-mentioned loudspeaker module, the loudspeaker body passes through installation face and separator sealing connection, realizes sealing the through-hole when installing the loudspeaker body to guarantee the sealed effect between first cavity and the second cavity, avoid the steam in the first cavity to pass through the through-hole and get into in the second cavity, and through-hole department does not need extra rubber spare to seal, thereby can simplify the production and the installation steps of loudspeaker module.

Description

Horn module and camera

Technical Field

The utility model relates to the technical field of, especially, relate to a loudspeaker module and camera.

Background

The camera can realize the function of communicating with the outside through the loudspeaker sound production to in order to guarantee sound effect, loudspeaker need set up out the sound hole on the casing usually in the use. However, external moisture can easily enter the housing through the sound outlet hole, and the camera is easily damaged after being wetted for a long time, so that the normal use of the camera is affected.

In the existing camera, the sealing mode between the loudspeaker and the camera is complex, the number of parts is large, and the assembly process is complex.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need to provide a speaker module and a camera, which can improve the sealing effect between the speaker and the camera body, and the sealing method is simple and easy to assemble.

The utility model provides a loudspeaker module, include: a housing having a chamber; the partition is arranged on the inner wall of the shell and divides the cavity into a first cavity and a second cavity, and the partition is provided with a through hole for communicating the first cavity with the second cavity; and the horn assembly comprises a horn body arranged in the first cavity, the horn body comprises an installation surface, the installation surface is connected with the partition piece in a sealing mode to seal the through hole, and a cable of the horn body can stretch out from the installation surface and stretch into the second cavity through the through hole.

Among the above-mentioned loudspeaker module, the loudspeaker body passes through installation face and separator sealing connection, the realization is sealed the through-hole when installing the loudspeaker body, and the installation face passes through face-to-face contact with the separator, thereby can increase area of contact, in order to guarantee the sealed effect between first cavity and the second cavity, avoid in the steam in the first cavity passes through the through-hole gets into the second cavity, and through-hole department does not need extra rubber spare to seal, thereby can simplify the production and the installation steps of loudspeaker module.

In one embodiment, one of the partition and the mounting surface is provided with a positioning hole, and the other one is provided with a positioning column capable of being inserted into the positioning hole.

So set up, the user of being convenient for of reference column and locating hole can be fixed a position the loudspeaker body when the installation, need counterpoint repeatedly when avoiding the installation loudspeaker subassembly.

In one embodiment, two positioning columns are arranged on the mounting surface at intervals, and two positioning holes are correspondingly formed in the partition.

So set up, can avoid rotating around the reference column for the shell owing to loudspeaker subassembly when only a set of reference column and locating hole, can also avoid simultaneously because the quantity of reference column and locating hole is too many and cause the production difficulty to can further be convenient for the user fixes a position the loudspeaker body when the installation.

In one embodiment, the horn assembly further comprises a seal disposed between the mounting surface and the divider.

So set up, the sealing effect between installation face and the separator can further be guaranteed to the sealing member.

In one embodiment, the sealing element is a sealing ring arranged on the periphery of the through hole.

So set up, the sealing washer can take place deformation and make installation face and separator remain face-to-face contact throughout to guarantee that the steam in the first cavity can not get into in the second cavity through the through-hole.

In one embodiment, the horn assembly further comprises a screw passing from the second chamber through the partition and fixedly connected to the mounting surface.

So set up, installation face and separator can be strained to the screw, improve the sealed effect between the two when fixed separator and loudspeaker body.

In one embodiment, the mounting surface is provided with a groove, and the cable of the horn body extends out of the groove.

So set up, the recess can avoid making installation face unable and the laminating of separator because the thick position diameter of cable tip is greater than the diameter of through-hole, guarantees the leakproofness between installation face and the separator to the recess can also alleviate the weight of loudspeaker body, reduce cost.

In one embodiment, the housing includes a housing and a cover detachably connected to open or close the first chamber.

So set up, the lid can be dismantled with the casing and be connected so that the user installation, dismantlement or maintenance loudspeaker subassembly.

In one embodiment, the cover and/or the housing are provided with sound outlet holes for communicating the first chamber with the outside.

So set up, can guarantee the play sound effect of loudspeaker body.

The utility model also provides a camera, including the module of making a video recording and foretell loudspeaker module, part the module of making a video recording set up in the second cavity and with the loudspeaker body passes through the cable electricity is connected.

So set up, can avoid making a video recording the module and damage and influence the normal use of camera after making a video recording for a long time when guaranteeing to make a video recording module and loudspeaker module electricity and connect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of an explosion structure of a horn module according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the housing provided by the present invention at another angle;

fig. 3 is a schematic perspective view of the speaker assembly according to the present invention.

Reference numerals: 1. a housing; 11. a chamber; 111. a first chamber; 112. a second chamber; 12. a housing; 13. a cover body; 131. a sound outlet hole; 2. a separator; 21. a through hole; 22. positioning holes; 23. mounting holes; 3. a horn assembly; 31. a horn body; 311. a mounting surface; 312. a cable; 313. a positioning column; 314. a groove; 315. a threaded hole; 32. a seal member; 33. and (4) screws.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of this application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The camera can realize the function of communicating with the external world through loudspeaker sound production to in order to guarantee the sound effect, loudspeaker need set up out the sound hole on the casing usually in the use. The loudspeaker and the camera body of part camera set up in a cavity, but this can lead to external steam to get into the cavity through going out the sound hole easily, and the camera body damages easily after long-term the weing to influence the normal use of camera. The loudspeaker that also has some camera sets up in two cavitys with the camera body to through-hole to connecting two cavitys is sealed through the rubber buffer that the structure is comparatively complicated, and the wire passes the rubber buffer, but this can lead to the rubber buffer production technology complicated, and the whole part quantity of structure is more, and the assembling process is complicated.

In order to solve the problem, as shown in fig. 1 to 3, the utility model provides a loudspeaker module and camera, this loudspeaker module can improve the sealed effect between loudspeaker and the camera body to sealed mode is simple, the assembly of being convenient for.

As shown in fig. 1 to 2, in particular, the speaker module includes a housing 1, a partition 2 and a speaker assembly 3, the housing 1 has a cavity 11, the partition 2 is disposed on an inner wall of the housing 1 and divides the cavity 11 into a first cavity 111 and a second cavity 112, the partition 2 is opened with a through hole 21 communicating the first cavity 111 and the second cavity 112; the horn assembly 3 comprises a horn body 31 arranged in the first cavity 111, the horn body 31 comprises a mounting surface 311, the mounting surface 311 is connected with the partition 2 in a sealing mode to seal the through hole 21, and a cable 312 of the horn body 31 can extend out of the mounting surface 311 and extend into the second cavity 112 through the through hole 21.

As before, current set up loudspeaker and camera body in the camera of two cavitys, seal the through-hole of connecting two cavitys through the rubber buffer that the structure is comparatively complicated, the wire passes the rubber buffer, but this can lead to the rubber buffer production technology complicacy, and the whole part quantity of structure is more, and the assembling process is complicated. In the horn module provided by the embodiment of the present invention, the partition 2 divides the chamber 11 into the first chamber 111 for mounting the horn body 31 and the second chamber 112 for mounting the camera body, the horn body 31 is connected with the partition 2 by the mounting surface 311 in a sealing manner, so that the through hole 21 is sealed while the horn body 31 is mounted, and the mounting surface 311 is in surface-to-surface contact with the partition 2, thereby can increase area of contact, in order to guarantee the sealed effect between first cavity 111 and the second cavity 112, avoid the steam in first cavity 111 to pass through-hole 21 and get into the normal use of influence camera body in the second cavity 112, the cable 312 of loudspeaker body 31 stretches out the back from installation face 311 and can directly stretch into second cavity 112 from through-hole 21 in with camera body electricity be connected, through-hole 21 department does not need extra rubber to be sealed, thereby can simplify the production and the installation step of loudspeaker module.

As shown in fig. 2 to 3, one of the partition 2 and the mounting surface 311 is provided with a positioning hole 22, and the other is provided with a positioning post 313 capable of being inserted into the positioning hole 22. Because loudspeaker component 3 and shell 1's whole volume is less, need carry out the counterpoint repeatedly when installing loudspeaker component 3, it is comparatively difficult to install, and the user can be convenient for when the installation fix a position loudspeaker body 31 to reference column 313 and locating hole 22's cooperation.

In the illustrated embodiment, two positioning posts 313 are spaced apart from each other on the mounting surface 311, and two positioning holes 22 are correspondingly formed on the partition 2. The two sets of positioning posts 313 and positioning holes 22 arranged at intervals can avoid that the horn assembly 3 rotates around the positioning posts 313 relative to the housing 1 when only one set of positioning posts 313 and positioning holes 22 are arranged, and can also avoid that the production difficulty is caused by too many numbers of the positioning posts 313 and positioning holes 22, so that a user can further conveniently position the horn body 31 when installing. In another embodiment, two positioning posts 313 are spaced apart from each other on the partition 2, and two positioning holes 22 are correspondingly formed on the mounting surface 311. Of course, in other embodiments, 1, 3, 4 or more sets of the positioning posts 313 and the positioning holes 22 may be provided as long as the speaker assembly 3 can be positioned, and the positioning is not limited herein.

As shown in fig. 1 to 3, in the illustrated embodiment, the speaker assembly 3 further includes a screw 33, the partition 2 defines a mounting hole 23, the mounting surface 311 defines a threaded hole 315, and the screw 33 passes through the mounting hole 23 of the partition 2 from the second cavity 112, is fixedly connected to the mounting surface 311, and is in threaded fit with the threaded hole 315. The screw 33 can tighten the mounting surface 311 and the spacer 2, thereby fixing the spacer 2 and the horn body 31 and improving the sealing effect therebetween. In the related prior art, the sealing between the speaker and the camera is often performed by using a dispensing method, so that the connection between the speaker and the camera is not reversible, the entire camera has to be scrapped due to the damage of the speaker, and the scrapping cost is very high. And the utility model provides an among the loudspeaker module, loudspeaker body 31 passes through screw 33 with separator 2 and is connected, dismantles and simple to operate to can not lead to loudspeaker body 31 or separator 2 to damage during the dismantlement, thereby can reduce cost. The number of the screws 33 may be 1, 2, 3 or more, and in the illustrated embodiment, the 2 screws 33 are spaced at intervals, so as to ensure the connection stability between the spacer 2 and the horn body 31 and prevent the assembly difficulty caused by the excessive number of the screws 33. Of course, in other embodiments, the separator 2 and the speaker body 31 may also be fixedly connected by other methods such as dispensing, fastening, etc., as long as it can be ensured that the two can be connected in a sealing manner, and no specific limitation is made herein.

As shown in fig. 3, the horn assembly 3 further includes a sealing member 32 provided between the mounting surface 311 and the partition member 2. The seal member 32 can further ensure the sealing effect between the mounting surface 311 and the partitioning member 2. In the illustrated embodiment, the seal 32 is a seal ring provided on the outer periphery of the through hole 21, the positioning hole 22, and the mounting hole 23. The mounting surface 311 is provided with annular grooves located at the peripheries of the threaded hole 315, the positioning column 313 and the cable 312, the sealing ring is clamped in the annular grooves to prevent the sealing ring from moving and causing sealing failure, and when the mounting surface 311 and the separating part 2 are tightened by the screw 33, the sealing ring deforms to enable the mounting surface 311 and the separating part 2 to always keep surface-to-surface contact so as to ensure that water vapor in the first chamber 111 cannot enter the second chamber 112 through the through hole 21, the positioning hole 22 and the mounting hole 23.

As shown in fig. 3, the horn body 31 includes a waterproof horn and a horn housing integrally formed. Loudspeaker body 31 can reduce the assembly step as an integrated into one piece's subassembly, is convenient for install and maintain, promotes customer experience.

As shown in fig. 3, the mounting surface 311 is formed with a recess 314, and the cable 312 of the horn body 31 extends from the recess 314. Since the end of the cable 312 is generally thick, the groove 314 can prevent the mounting surface 311 from being unable to fit with the partition 2 due to the fact that the diameter of the thick portion of the cable 312 is larger than the diameter of the through hole 21, so that the sealing performance between the mounting surface 311 and the partition 2 is ensured, the end of the cable 312 can be protected by the groove 314, and the cable 312 can be bent in the groove 314 even if not aligned with the through hole 21; meanwhile, the groove 314 can also reduce the weight of the horn body 31, thereby reducing the cost.

As shown in fig. 1, the housing 1 includes a case 12 and a cover 13 detachably connected to open or close the first chamber 111. The cover 13 is detachably connected to the housing 12 to facilitate the user to install, remove, or maintain the horn assembly 3. In the illustrated embodiment, the cover 13 is provided with a sound outlet 131 for communicating the first cavity 111 with the outside, so as to ensure the sound outlet effect of the speaker body 31; of course, in other embodiments, the sound outlet 131 may be opened at a position of the housing 12 corresponding to the first chamber 111.

The utility model also provides a camera, including the module of making a video recording and foretell loudspeaker module, the module of making a video recording of part sets up in second cavity 112 and passes through the cable 312 electricity with loudspeaker body 31 and be connected. Thereby can avoid making a video recording the module and damaging and influence the normal use of camera after wetting for a long time when guaranteeing to make a video recording module and loudspeaker module electricity and be connected.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A loudspeaker module, its characterized in that includes:

a housing (1) having a chamber (11);

the partition (2) is arranged on the inner wall of the shell (1) and divides the cavity (11) into a first cavity (111) and a second cavity (112), and the partition (2) is provided with a through hole (21) for communicating the first cavity (111) with the second cavity (112); and

loudspeaker subassembly (3), including set up in loudspeaker body (31) in first cavity (111), loudspeaker body (31) are including installation face (311), installation face (311) with separator (2) sealing connection is in order to seal through-hole (21), cable (312) of loudspeaker body (31) can certainly installation face (311) stretch out and pass through-hole (21) stretch into in the second cavity (112).

2. The speaker module as claimed in claim 1, wherein one of the spacer (2) and the mounting surface (311) is provided with a positioning hole (22), and the other is provided with a positioning post (313) capable of being inserted into the positioning hole (22).

3. The speaker module as claimed in claim 2, wherein the mounting surface (311) is provided with two positioning posts (313) at intervals, and the partition (2) is correspondingly provided with two positioning holes (22).

4. The horn module according to claim 1, wherein the horn assembly (3) further comprises a seal (32) disposed between the mounting surface (311) and the partition (2).

5. The horn module according to claim 4, wherein the sealing member (32) is a sealing ring provided on the outer periphery of the through hole (21).

6. The horn module of claim 1, wherein the horn assembly (3) further comprises a screw (33), the screw (33) passing from the second chamber (112) through the partition (2) and fixedly connected to the mounting surface (311).

7. The horn module according to claim 1, wherein the mounting surface (311) is formed with a groove (314), and the cable (312) of the horn body (31) extends from the groove (314).

8. The speaker module according to claim 1, wherein the housing (1) comprises a housing (12) and a cover (13) detachably connected to open or close the first cavity (111).

9. The speaker module as claimed in claim 8, wherein the cover (13) and/or the housing (12) is provided with a sound outlet (131) for communicating the first cavity (111) with the outside.

10. A camera comprising a camera module and a horn module according to any one of claims 1 to 9, part of the camera module being disposed in the second chamber (112) and electrically connected to the horn body (31) via the cable (312).

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