Camera with loudspeaker

By combining a speaker mounting position with a hook and locking mechanism on the inner wall of the camera housing, the problems of speaker assembly accuracy and sealing were solved, resulting in higher assembly quality and space utilization efficiency.

CN223502952UActive Publication Date: 2025-10-31HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422946289.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-31
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

When reducing the size of components in existing cameras, the assembly precision and sealing of the speaker are easily affected, leading to quality defects.

Method used

The design incorporates a speaker mounting position on the inner wall of the housing, and hooks and locking components on the side. The speaker is secured by the combination of hooks and locking components, avoiding interference and improving assembly accuracy.

Benefits of technology

It effectively improves the assembly precision and sealing of the speaker, avoids deformation or damage to local components of the speaker, and enhances the compactness and integration capability of the camera.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a camera with a loudspeaker, relates to the technical field of security cameras, and can effectively improve the assembly precision of the loudspeaker. The camera comprises a shell, a loudspeaker and a locking piece, a loudspeaker installation position is arranged on the inner wall of the shell, and at least one clamping hook is arranged along the side portion of the loudspeaker installation position; the loudspeaker is arranged at the loudspeaker mounting position, the first side of the loudspeaker abuts against the shell, the second side of the loudspeaker is provided with a bearing surface, and the clamping hook is clamped on the bearing surface of the loudspeaker; the locking piece is connected to the inner wall of the shell, the locking piece is provided with a stopping part, and the stopping part abuts against the bearing face of the loudspeaker. The application is suitable for the design and installation scene of the camera horn.
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Description

Technical Field

[0001] This application relates to the field of security camera technology, specifically to a camera with a speaker. Background Technology

[0002] To reduce the size of components, existing cameras often use a single speaker. If the structural design is not reasonable when installing the speaker, it will affect the assembly accuracy and may cause abnormalities in the speaker's sealing or sound production, resulting in quality defects. Utility Model Content

[0003] In view of this, this application provides a camera with a speaker, which can effectively improve the assembly accuracy of the speaker.

[0004] This application provides a camera with a speaker, comprising: a housing, the inner wall of which has a speaker mounting position and at least one hook along the side of the speaker mounting position; a speaker, the speaker being disposed at the speaker mounting position, a first side of the speaker abutting against the housing, a second side of the speaker having a supporting surface, and the hook engaging with the supporting surface of the speaker; and a locking member, the locking member being connected to the inner wall of the housing and having a stop portion abutting against the supporting surface of the speaker.

[0005] In one specific implementation, the inner wall of the housing is provided with a column, the column and the hook are arranged along the side of the horn mounting position, and the horn is locked between the column and the hook; the column is provided with a screw hole, the locking member is provided with a screw, and the screw is threaded to the screw hole, and the stop part of the locking member is a disc-shaped structure.

[0006] In one specific implementation, the speaker mounting position is provided with a base, the top of the base is formed with a contact surface, and the first side of the speaker abuts against the contact surface.

[0007] In one specific implementation, a groove is provided at the center of the top of the base, and a first transition surface is formed between the bottom of the groove and the contact surface. The first transition surface is either an inclined surface or an arc surface.

[0008] In one specific implementation, a second transition surface is formed from the edge of the contact surface of the base towards the bottom of the base. The second transition surface is either an inclined surface or an arc surface.

[0009] In one specific implementation, the first side of the horn is provided with an annular rubber pad, which abuts against the contact surface.

[0010] In one specific implementation, the inner wall of the housing is further provided with a stop structure, the stop structure and the hook are arranged along the side of the horn mounting position; the horn is engaged between the stop structure and the hook.

[0011] In one specific implementation, the housing is further provided with a cover plate, which covers the second side of the speaker.

[0012] In one specific embodiment, the shield is provided with a notch or through hole along the extension direction of the column, or the housing is formed with a channel along the extension direction of the column.

[0013] In one specific implementation, the speaker is provided with a first foolproof structure, and the inner wall of the housing is provided with a second foolproof structure. The first foolproof structure and the second foolproof structure are used to align the first foolproof structure and the second foolproof structure when the speaker is installed in the housing.

[0014] The camera with a speaker provided in the embodiments of this application includes: a housing, a speaker, and a locking member. The inner wall of the housing has a speaker mounting position, and at least one hook is provided along the side of the speaker mounting position. The speaker is disposed at the speaker mounting position, with a first side of the speaker abutting against the housing, and a second side of the speaker having a supporting surface. The hook engages with the supporting surface of the speaker. The locking member is connected to the inner wall of the housing and has a stop portion that abuts against the supporting surface of the speaker. This structural design of the camera effectively improves the assembly accuracy of the speaker. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of a camera with a speaker provided for an embodiment of this application;

[0017] Figure 2 A schematic diagram of the housing of a camera with a speaker provided in an embodiment of this application;

[0018] Figure 3 A partial schematic diagram of the housing of a camera with a speaker provided in an embodiment of this application;

[0019] Figure 4 A schematic diagram of the second side of the speaker of a camera with a speaker provided in an embodiment of this application;

[0020] Figure 5 A side view of the speaker of a camera with a speaker provided in an embodiment of this application;

[0021] Figure 6 A schematic diagram of the first side of the speaker of a camera with a speaker provided in an embodiment of this application;

[0022] Figure 7 A schematic diagram of a locking device for a camera with a speaker provided in an embodiment of this application;

[0023] Figure 8 Another schematic diagram of a locking device for a camera with a speaker provided in an embodiment of this application;

[0024] Figure 9 A schematic diagram of the speaker installation of a camera with a speaker provided in an embodiment of this application;

[0025] Figure 10 A partial schematic diagram of the speaker installation of a camera with a speaker provided in an embodiment of this application. Figure 1 ;

[0026] Figure 11 A partial schematic diagram of the speaker installation of a camera with a speaker provided in an embodiment of this application. Figure 2 ;

[0027] Figure 12 A partial schematic diagram of the speaker installation of a camera with a speaker provided in an embodiment of this application. Figure 3 .

[0028] Explanation of key figure labels:

[0029] 10-Housing; 11-Hook; 12-Column; 121-Screw hole; 13-Base; 131-Contact surface; 132-Groove; 133-First transition surface; 134-Second transition surface; 14-Stop structure; 15-Baffle; 151-Notch; 16-Second foolproof structure; 20-Horn; 21-Bearing surface; 22-Rubber pad; 23-First foolproof structure; 30-Locking element; 31-Stop part; 32-Screw. Detailed Implementation

[0030] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0031] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0032] To reduce component size, current cameras often use a single speaker. However, improper speaker design during installation can affect assembly precision, potentially causing abnormalities in the speaker's sealing or sound production, resulting in quality defects. To address these issues, such as... Figure 1 As shown, an embodiment of this application provides a camera with a speaker 20, which may include a housing 10, a speaker 20, and a locking member 30.

[0033] The inner wall of the housing 10 is provided with a horn mounting position, and at least one hook 11 is provided along the side of the horn mounting position. The hook 11 provided on the inner wall of the housing 10 can be specifically as follows: Figure 2 , Figure 3 As shown; the camera housing 10 can be a modular structure, for example, composed of multiple separate housings, to facilitate manufacturing. The various functional components of the camera can be arranged and installed within the cavity enclosed by the housing 10. The horn 20 is located at the horn mounting position, with its first side abutting against the housing 10, and its second side having a support surface 21, such as... Figures 4-6 As shown, the hook 11 engages with the bearing surface 21 of the horn 20. The horn mounting position is used to accommodate and fix the horn 20. For example, multiple hooks 11 are arranged on the side of the horn mounting position. After the horn 20 is placed in the horn mounting position, the hooks 11 can abut against the bearing surface 21 of the horn 20, restricting the movement of the horn 20 in the vertical direction along the bearing surface 21. The bearing surface 21 can specifically be an annular structure provided on the second side edge of the horn 20 to facilitate the engagement of the hooks 11.

[0034] The locking member 30 is connected to the inner wall of the housing 10, and the locking member 30 is provided with a stop portion 31, such as... Figure 7 , Figure 8As shown, the specific structure of the stop part 31 can be designed according to the shape of the horn 20. The stop part 31 abuts against the bearing surface 21 of the horn 20. It can be understood that if the horn 20 is fixed by the hook 11 alone, the hook 11 may interfere with the horn 20 and cause damage during the process of locking the horn 20 into the horn mounting position between multiple hooks 11. Therefore, this embodiment adopts a fixing scheme in which the locking part 30 cooperates with the hook 11. For example, one or more hooks 11 can be set along a preset circumferential section on the side of the horn mounting position. The preset circumferential section can be less than or equal to half the circumference of the horn mounting position, so that it can be inserted from the opposite side of the preset circumferential section of the horn mounting position. The horn 20 is mounted on a pre-set circumferential section, which engages with the bearing surface 21 of the horn 20 to prevent interference between the hook 11 and the horn 20. This creates a stopping constraint on the horn 20. To further create a stopping constraint on the horn 20 on the opposite side of the pre-set circumferential section of the horn mounting position, a locking member 30 can be connected to the inner wall of the housing 10, so that the stop portion 31 of the locking member 30 abuts against the bearing surface 21 of the horn 20, thereby limiting and fixing the horn 20 in the horn mounting position. It can be seen that in this embodiment, during the entire installation process of the horn 20, only the locking member 30 needs to be connected to the inner wall of the housing 10, resulting in fewer installation steps and effectively avoiding damage to the horn 20 during installation. Figures 4-6 As shown, the speaker 20 in this embodiment can be a single speaker 20 that only retains the sound output part and has no rear sound cavity structure. Therefore, the structural volume of the speaker 20 can be reduced. After the speaker 20 is installed in the camera housing 10, the rear sound cavity can also be formed by utilizing the structure of the housing 10, thereby making full use of the structural functions of each component of the camera and improving the spatial compactness and integration capability of the camera.

[0035] Therefore, the camera with a speaker 20 provided in the embodiments of this application includes: a housing 10, a speaker 20, and a locking member 30, wherein the inner wall of the housing 10 is provided with a speaker mounting position, and at least one hook 11 is provided along the side of the speaker mounting position; the speaker 20 is disposed at the speaker mounting position, and the first side of the speaker 20 abuts against the housing 10, and the second side of the speaker 20 is provided with a bearing surface 21, and the hook 11 is engaged with the bearing surface 21 of the speaker 20; the locking member 30 is connected to the inner wall of the housing 10, and the locking member 30 is provided with a stop portion 31, which abuts against the bearing surface 21 of the speaker 20. The locking component 30 of the camera allows the speaker 20 to have sufficient assembly space during the process of being locked in the hook 11, avoiding deformation or damage to local parts of the speaker 20 due to interference, thereby improving the reliability of the speaker 20 assembly; in addition, the hook 11 is wrapped around the side of the speaker mounting position, which can form a stable and reliable installation fit and structural limit for the speaker 20, thereby further improving the assembly quality and assembly accuracy of the speaker 20.

[0036] Optionally, in one embodiment of this application, the inner wall of the housing 10 is provided with a column 12, the column 12 and the hook 11 are arranged along the side of the horn mounting position, and the horn 20 is engaged between the column 12 and the hook 11; the column 12 is provided with a screw hole 121, the locking member 30 is provided with a screw 32, and the screw 32 is threadedly connected to the screw hole 121, and the stop portion 31 of the locking member 30 has a disc-shaped structure. When the column 12 is arranged along the side of the horn mounting position, it can be specifically arranged on the opposite side of the preset circumferential section where the hook 11 is provided. When installing the horn 20, such as Figure 9 , Figure 10 As shown, the speaker 20 can be inserted obliquely into the preset circumferential section of the speaker mounting position equipped with the hook 11, and then as shown... Figure 11 As shown, the horn 20 is pressed down to bring its first side against the housing 10. Since the pillar 12 lacks the hook-like structure of the latch 11, interference or contact with the horn 20 is avoided. Figure 12 As shown, the screw 32 of the locking member 30 is then screwed into the screw hole 121 of the column 12, connecting the locking member 30 to the inner wall of the housing 10, and making the disc-shaped structure of the locking member 30 abut against the bearing surface 21 of the horn 20. Under the limiting action of the hook 11 and the locking member 30, the horn 20 is fixed in the horn mounting position. By wrapping the column 12 and the hook 11 around the side of the horn mounting position, the assembly quality and assembly accuracy of the horn 20 can be further improved. In this embodiment, the locking member 30 can specifically be a pan head screw. Preferably, there are two hooks 11 and one column 12. The two hooks 11 and one column 12 are evenly arranged circumferentially along the side of the horn mounting position, for example, arranged at an alternating angle of 120 degrees. Under the premise of ensuring a reliable limiting constraint on the horn 20, the component production cost is reduced and the installation efficiency is improved.

[0037] During the use of the camera, it may be exposed to rain. To reduce the risk of the speaker 20 being soaked in rainwater, causing abnormal sound quality or damage, optionally, in one embodiment of this application, such as Figure 2 , Figure 3 As shown, the speaker mounting position is provided with a base 13, and a contact surface 131 is formed on the top of the base 13. The first side of the speaker 20 abuts against the contact surface 131. It can be understood that by setting the base 13 at the speaker mounting position, and because the base 13 has a preset height, the speaker 20 has a certain mounting height relative to the bottom of the base 13. Thus, when an outdoor camera is exposed to rainwater for a period of time, even if a certain amount of water remains at the bottom of the base 13, it will not affect the speaker 20 located on top of the base 13, thereby improving the reliability of the speaker 20 in harsh environments. Specifically, the base 13 can be a frustum-shaped or cylindrical structure set on the inner wall of the housing 10. The hook 11 and the column 12 can also be set on the base 13 to improve the structural compactness of the components.

[0038] Optionally, in one embodiment of this application, such as Figure 5 , Figure 6 As shown, a ring-shaped rubber pad 22 is provided on the first side of the speaker 20, and the rubber pad 22 abuts against the contact surface 131. This rubber pad 22 can ensure the sound quality of the speaker 20 and prevent sound leakage. It also helps to prevent dust and water from entering between the first side of the speaker 20 and the contact surface 131 of the base 13. The rubber pad 22 can be adapted to the shape of the speaker 20, for example, it can be ring-shaped, and it is made of elastic material such as silicone, so that the speaker 20 and the inner wall of the housing 10 form an elastic abutment effect, and do not wobble after installation.

[0039] Optionally, in one embodiment of this application, such as Figure 2 , Figure 3 As shown, a groove 132 is provided at the center of the top of the base 13. A first transition surface 133 is formed between the bottom of the groove 132 and the contact surface 131. The first transition surface 133 is either inclined or curved. When the speaker 20 is inserted obliquely into the preset circumferential section with the hook 11 at the speaker mounting position, the groove 132 can form a clearance space, reducing the risk of contact interference to the speaker 20. Multiple through holes can be formed at the bottom of the groove 132 to facilitate the speaker 20 to transmit sound to the outside. In addition, the first transition surface 133 is formed between the bottom of the groove 132 and the contact surface 131 of the top of the base 13. This first transition surface 133 is either inclined or curved, which can guide the speaker 20 to be installed in the preset position, avoiding deformation or folding of the speaker 20's fragile parts, such as the rubber pad 22, due to force, which would affect the speaker 20's sound effect. It can be seen that the design of the first transition surface 133 is conducive to further improving the assembly quality and assembly accuracy of the speaker 20.

[0040] To improve the waterproof performance of the speaker 20, optionally, in one embodiment of this application, such as Figure 2 , Figure 3 As shown, a second transition surface 134 is formed from the edge of the contact surface 131 of the base 13 toward the bottom of the base 13. The second transition surface 134 is either a slope or an arc surface. This second transition surface 134 can guide rainwater from the top of the base 13 toward the bottom of the base 13, preventing water accumulation on the top of the base 13 and thus avoiding any impact on the speaker 20 installed on the top of the base 13.

[0041] On the side of the speaker mounting position, the hook 11 and the locking member 30 can limit the speaker 20. Optionally, in one embodiment of this application, such as Figure 2 , Figure 3As shown, the inner wall of the housing 10 is also provided with a stop structure 14. The stop structure 14 and the hook 11 are arranged along the side of the speaker mounting position; the speaker is held between the stop structure and the hook. The stop structure 14 can be plate-shaped or column-shaped, etc., and forms a more stable and reliable auxiliary limit for the speaker 20 on the side of the speaker mounting position. For example, the stop structure 14, the hook 11, and the column 12 can be circumferentially wrapped around the side of the speaker mounting position, thereby further ensuring the assembly quality and assembly accuracy of the speaker 20. The processing of the stop structure 14 is simpler and more economical than that of the hook 11. Under the premise of ensuring the installation effect of the speaker 20, it is beneficial to reduce the number of hooks 11 and reduce the component cost of the camera.

[0042] By mounting the horn 20 on the base 13 and providing a second transition surface 134 and other guiding structures on the base 13, the horn 20's ability to resist rainwater that has intruded into the horn mounting location can be effectively improved. Furthermore, to prevent rainwater from intruding into the horn mounting location, optionally, in one embodiment of this application, such as... Figure 1 , Figure 2 As shown, a cover plate 15 is also provided inside the housing 10, covering the upper part of the second side of the speaker 20. It can be understood that by placing the cover plate 15 above the second side of the speaker 20, i.e., above the speaker mounting position, it can prevent rainwater from falling into the speaker mounting position, thus preventing rainwater from intruding into the speaker mounting position at the source. The cover plate 15 can be an arc-shaped plate connected to the inner wall of the housing 10. In some embodiments, drainage grooves or drainage holes can be further provided at appropriate positions on the housing 10 or the cover plate 15 to promptly drain rainwater. Therefore, the cover plate 15 further enhances the waterproof capability of the camera speaker 20.

[0043] When the locking member 30 is connected to the inner wall of the housing 10, for example, when the locking member 30 is threaded to the column 12 on the inner wall of the housing 10, in order to provide operating space for the installation tool, optionally, in one embodiment of this application, the cover plate 15 is provided with a notch 151 or a through hole along the extension direction of the column 12, or the housing 10 is formed with a channel along the extension direction of the column 12. In this way, the shank of the installation tool, such as a screwdriver, can be inserted through the notch 151 or the through hole of the cover plate 15 to screw the locking member 30 into the threaded hole 121 of the column 12; in some embodiments, for example, the structure of the camera may be small, and the housing 10 can be designed to have a channel along the extension direction of the column 12, so that the installation tool can be inserted from the outside of the housing 10 along the channel to screw the locking member 30 into the threaded hole 121 of the column 12, thereby ensuring the assembly efficiency of the speaker 20.

[0044] Since the speaker 20 needs to be connected to the electrical components of the camera via a cable, to ensure that the speaker 20 cable does not interfere with other structures such as the hook 11, column 12, stop structure 14, etc. during speaker 20 installation, optionally, in one embodiment of this application, such as Figure 1 , Figure 4 As shown, the speaker 20 is provided with a first anti-mistake structure 23, and the inner wall of the housing 10 is provided with a second anti-mistake structure 16. The first anti-mistake structure 23 and the second anti-mistake structure 16 are used to align the first anti-mistake structure 23 and the second anti-mistake structure 16 when the speaker 20 is installed on the housing 10. It can be understood that the alignment design of the first anti-mistake structure 23 and the second anti-mistake structure 16 can ensure that the speaker 20 has a definite cable exit position relative to the housing 10, avoiding interference between the cable and other structures that would affect the installation effect, thereby ensuring the assembly quality and assembly accuracy of the speaker 20. The first anti-mistake structure 23 and the second anti-mistake structure 16 can be specifically easily identifiable features such as protrusions or indicator arrows. For example, the first anti-mistake structure 23 can be a protrusion protruding outward from the edge of the rubber pad 22 of the speaker 20, and the second anti-mistake structure 16 can be an indicator arrow formed by injection molding on the side wall of the base 13. This embodiment does not limit this; Figures 9-12 As shown, when the speaker 20 is installed on the housing 10, the first anti-foolproof structure 23 and the second anti-foolproof structure 16 are aligned so that the speaker 20 has a defined cable exit position relative to the housing 10, avoiding cable squeezing and interference with other structures, ensuring the consistency of product assembly, and improving assembly quality and assembly accuracy.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] The embodiments of this application have been described in detail above. Those skilled in the art can design and modify the device and its usage within the scope of this application according to the on-site construction conditions.

[0047] The various embodiments in this specification are described in a related manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0048] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A camera with a speaker, characterized in that, include: The housing has a speaker mounting position on its inner wall and at least one hook along the side of the speaker mounting position. The horn is located at the horn mounting position, with a first side of the horn abutting against the housing, and a second side of the horn having a support surface, and the hook engaging with the support surface of the horn; A locking member is connected to the inner wall of the housing, and the locking member is provided with a stop portion that abuts against the bearing surface of the horn.

2. The camera with a speaker according to claim 1, characterized in that, The inner wall of the housing is provided with a column, the column and the hook are arranged along the side of the horn mounting position, and the horn is locked between the column and the hook; the column is provided with a screw hole, the locking member is provided with a screw rod, and the screw rod is threaded to the screw hole, and the stop part of the locking member is a disc-shaped structure.

3. The camera with a speaker according to claim 1, characterized in that, The speaker mounting position is provided with a base, and the top of the base forms a contact surface, with the first side of the speaker abutting against the contact surface.

4. The camera with a speaker according to claim 3, characterized in that, A groove is provided at the center of the top of the base, and a first transition surface is formed between the bottom of the groove and the contact surface. The first transition surface is either an inclined surface or an arc surface.

5. The camera with a speaker according to claim 3, characterized in that, A second transition surface is formed from the edge of the contact surface of the base towards the bottom of the base. The second transition surface is either an inclined surface or an arc surface.

6. The camera with a speaker according to claim 3, characterized in that, The first side of the speaker is provided with an annular rubber pad, which abuts against the contact surface.

7. The camera with a speaker according to claim 1, characterized in that, The inner wall of the housing is also provided with a stop structure, and the stop structure and the hook are arranged along the side of the horn mounting position; the horn is locked between the stop structure and the hook.

8. The camera with a speaker according to claim 2, characterized in that, The housing also includes a cover plate, which is positioned above the second side of the speaker.

9. The camera with a speaker according to claim 8, characterized in that, The cover plate has a notch or through hole along the extension direction of the column, or the housing has a channel formed along the extension direction of the column.

10. The camera with a speaker according to claim 1, characterized in that, The speaker is provided with a first anti-foolproof structure, and the inner wall of the housing is provided with a second anti-foolproof structure. The first anti-foolproof structure and the second anti-foolproof structure are used to align the first anti-foolproof structure and the second anti-foolproof structure when the speaker is installed in the housing.