Homomagnetic coaxial mid-bass full-frequency loudspeaker
The coaxial mid-bass full-range speaker integrates a detachable dust cover and shock-absorbing dampers to address dust and vibration issues, ensuring component protection and ease of maintenance.
Patent Information
- Application Number
- CN202420831246.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Existing designs for speakers lack dust-proof measures to prevent dust accumulation, which can degrade performance by damaging internal components, and existing designs fail to prevent vibration damage to internal components, which can degrade performance.
A coaxial mid-bass full-range speaker with a dust cover that is detachable and shock-absorbing dampers to protect internal components from dust and vibration.
The dust cover prevents damage from dust accumulation and the dampers reduce vibration damage, maintaining speaker performance and facilitating easy cleaning.
Smart Images
Figure CN222147811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of loudspeakers, in particular to a comagnetic and coaxial mid-bass full-range loudspeaker. Background Art
[0002] The coaxial design integrates the mid-bass and tweeter into a single structure, which helps reduce sound field distortion. This design ensures that the mid-bass and tweeter come from the same point source, thereby reducing the phase and time differences that may occur when the sound propagates in the space, improving the consistency and accuracy of the sound. The use of coaxial speakers can simplify the design and layout of the speaker. Since the mid-bass and tweeter are integrated into the same structure, the size and weight of the speaker can be reduced, while simplifying the installation process.
[0003] After searching, the announcement number: CN220173410U discloses a comagnetic and coaxial mid-bass full-range speaker, including a mid-bass basin frame, a mesh cover is provided on the upper end of the mid-bass basin frame, a wiring rack is fixedly installed on the mid-bass basin frame, a mid-bass clamp plate is fixedly connected to the lower end of the mid-bass basin frame, a circular sealed back cover is fixedly connected to the lower end of the annular magnetic steel, and a mid-bass basin is fixedly provided in the mid-bass basin frame. By passing the movement through the mid-bass clamp plate and the treble clamp plate, sharing the same magnetic circuit system composed of annular magnetic steel, the magnetic circuit system can be brought into play to the maximum efficiency, which can effectively reduce materials, reduce production costs, and reduce volume.
[0004] The above application has the problem that no dust-proof measures are provided on the outside of the speaker, and dust accumulates inside the speaker after long-term use, which may damage the internal electronic components, and the speaker may vibrate when in use, causing damage to the internal electronic components of the device. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a comagnetic and coaxial mid-bass full-range speaker, aiming to improve the problem that there is no dust-proof measure on the outside of the speaker, dust accumulates inside after long-term use and damages the internal electronic components, and the speaker vibrates when in use, causing damage to the internal electronic components of the device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a comagnetic coaxial mid-bass full-range speaker, comprising a main body, the four external ends of the main body are all interspersed with a first connecting rod, one end of the first connecting rod is fixedly connected to a first fixing block, the other end of the first connecting rod is fixedly connected to a second connecting rod, the external part of the second connecting rod is interspersed with a first limiting block, one end of the second connecting rod is fixedly connected to a second limiting block, the external part of the first connecting rod is tightly attached to a connecting block, the external part of the connecting block is tightly attached to the external part of the main body, a slot is provided inside the connecting block, a fixing rod is provided inside the slot, one end of the fixing rod passes through the internal part of the connecting block and is fixedly connected to the second fixing block, the external part of the second fixing block is tightly attached to the external part of the connecting block, a spring is provided on the external part of the fixing rod, one end of the fixing rod is interspersed with a connecting head, the connecting head is arranged inside the slot, a third fixing block is fixedly connected to the top of the connecting block, and a dust cover is fixedly connected to the external part of the third fixing block.
[0007] Preferably, a telescopic block is fixedly connected to the bottom of the main body, a plurality of shock-absorbing dampers are fixedly connected to the inner wall of the telescopic block, and one end of the shock-absorbing damper is fixedly connected to the bottom of the main body.
[0008] Preferably, one end of the connector is inclined.
[0009] Preferably, a magnetic steel is fixedly connected to the outside of the main body.
[0010] Preferably, the first limiting block is made of rubber.
[0011] Preferably, the interior of the third fixing block is hollow.
[0012] Preferably, the first limiting block is arranged between the second limiting block and the first connecting rod.
[0013] Preferably, the exterior of the main body is arranged between the first fixing block and the connecting block.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the third fixing block is fixedly connected to the dust cover, and the third fixing block is fixedly connected to the connecting block, and the connecting block is interlaced with the first connecting rod to limit the connector and the bottom of the second limiting block, thereby achieving the effect of installing the dust cover. By installing the dust cover, the effect of preventing the speaker from being damaged by a large amount of dust inside due to long-term use, is achieved.
[0016] 2. In the utility model, the shock-absorbing damper is fixedly connected to the bottom of the main body. When the speaker vibrates while playing music, the shock-absorbing damper will protect the speaker from vibration damage through its own shock-absorbing effect, thereby reducing the vibration effect of the speaker when playing music.
[0017] 3. In the utility model, the connection head is driven to move by pressing the third fixed block. When the connection head moves to the bottom of the first limit block, the third fixed block is pulled out upward. When the third fixed block moves upward, the first limit block is driven to move upward at the same time. When the first limit block moves upward, the connection head will move backward. The connection relationship between the connection block and the first connecting rod will be disconnected by the backward movement of the connection head, and the dust cover is fixedly connected to the third fixed block, so that the dust cover is detachable, which is convenient for cleaning after use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A stereoscopic diagram of a co-magnetic and co-axial mid-bass full-range speaker proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of a telescopic block of a mid-bass full-range speaker with comagnetic coaxiality proposed by the utility model;
[0020] Figure 3 The utility model provides a schematic diagram of the internal structure of a connecting block of a comagnetic and coaxial mid-bass full-range speaker.
[0021] Legend:
[0022] 1. Main body; 2. Dust cover; 3. Telescopic block; 4. Shock-absorbing damper; 5. First fixed block; 6. First connecting rod; 7. Connecting block; 8. Slot; 9. Fixed rod; 10. Magnet; 11. Spring; 12. Second fixed block; 13. Connector; 14. First limit block; 15. Second connecting rod; 16. Second limit block; 17. Third fixed block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a comagnetic coaxial mid-bass full-range speaker, comprising a main body 1, the four external ends of the main body 1 are interlaced with a first connecting rod 6, one end of the first connecting rod 6 is fixedly connected to a first fixing block 5, the other end of the first connecting rod 6 is fixedly connected to a second connecting rod 15, the outside of the second connecting rod 15 is interlaced with a first limiting block 14, the first limiting block 14 is made of rubber, one end of the second connecting rod 15 is fixedly connected to a second limiting block 16, the outside of the first connecting rod 6 is tightly attached to a connecting block 7, the connecting block 7 The outside is tightly attached to the outside of the main body 1, a slot 8 is provided inside the connecting block 7, a fixing rod 9 is provided inside the slot 8, one end of the fixing rod 9 passes through the inside of the connecting block 7 and is fixedly connected to a second fixing block 12, the outside of the second fixing block 12 is tightly attached to the outside of the connecting block 7, a spring 11 is provided outside the fixing rod 9, one end of the fixing rod 9 is inserted and connected with a connecting head 13, one end of the connecting head 13 is inclined, and the connecting head 13 is arranged inside the slot 8, and a third fixing block 17 is fixedly connected to the top of the connecting block 7, and the inside of the third fixing block 17 is hollow The outside of the third fixing block 17 is fixedly connected with a dust cover 2, and the outside of the main body 1 is arranged between the first fixing block 5 and the connecting block 7; the third fixing block 17 is fixedly connected to the dust cover 2, and the third fixing block 17 is fixedly connected to the connecting block 7, and the connecting head 13 and the bottom of the second limiting block 16 are limited by the interlaced connection between the connecting block 7 and the first connecting rod 6, so as to achieve the effect of installing the dust cover 2. By installing the dust cover 2, the effect of preventing the electronic components from being damaged due to a large amount of dust inside the speaker during long-term use can be achieved. By pressing the third fixing block 17, the dust cover 2 is fixedly connected to the outside of the main body 1 between the first fixing block 5 and the connecting block 7, and the third fixing block 17 is fixedly connected to the connecting block 7, and the connecting head 13 and the bottom of the second limiting block 16 are limited by the interlaced connection between the connecting block 7 and the first connecting rod 6. The three fixed blocks 17 drive the connecting head 13 to move. When the connecting head 13 moves to the bottom of the first limit block 14, the third fixed block 17 is pulled out upward. When the third fixed block 17 moves upward, it also drives the first limit block 14 to move upward. When the first limit block 14 moves upward, the connecting head 13 moves backward. The backward movement of the connecting head 13 will disconnect the connection between the connecting block 7 and the first connecting rod 6, and the dust cover 2 is fixedly connected to the third fixed block 17, so that the dust cover 2 is detachable, which is convenient for cleaning after use.
[0025] Reference Figure 2 A telescopic block 3 is fixedly connected to the bottom of the main body 1, and a plurality of shock-absorbing dampers 4 are fixedly connected to the inner wall of the telescopic block 3, and one end of the shock-absorbing damper 4 is fixedly connected to the bottom of the main body 1; through the shock-absorbing damper 4 fixedly connected to the bottom of the main body 1, when the speaker vibrates when playing music, the shock-absorbing damper 4 will protect the speaker from vibration damage through its own shock-absorbing effect, thereby reducing the vibration effect of the speaker when playing music.
[0026] Reference Figure 1The outside of the main body 1 is fixedly connected with a magnetic steel 10; a stable magnetic field is generated in the speaker through the magnetic steel 10, and this magnetic field interacts with the current passing through the coil to generate sound vibration.
[0027] Reference Figure 3 The first limit block 14 is arranged between the second limit block 16 and the first connecting rod 6; the first limit block 14 is arranged between the second limit block 16 and the first connecting rod 6 to achieve the effect of limiting the first limit block 14.
[0028] Working principle: when the device needs to be used, the third fixing block 17 is fixedly connected to the dust cover 2, and the third fixing block 17 is fixedly connected to the connecting block 7, and the connecting block 7 is interlaced with the first connecting rod 6 to limit the connector 13 and the bottom of the second limiting block 16, so as to achieve the effect of installing the dust cover 2. By installing the dust cover 2, the effect of preventing the speaker from being damaged by a large amount of dust inside after long-term use can be achieved. The connector 13 is driven to move by pressing the third fixing block 17. When the connector 13 moves to the bottom of the first limiting block 14, the third fixing block 17 is pulled upwards. When the third When the fixing block 17 moves upward, it also drives the first limit block 14 to move upward. When the first limit block 14 moves upward, the connecting head 13 moves backward. The connecting block 7 and the first connecting rod 6 are disconnected by the backward movement of the connecting head 13, and the dust cover 2 is fixedly connected to the third fixing block 17, so that the dust cover 2 is detachable, which is convenient for cleaning after use. The shock-absorbing damper 4 fixedly connected to the bottom of the main body 1, when the speaker vibrates while playing music, the shock-absorbing damper 4 will protect the speaker from vibration damage through its own shock-absorbing effect, thereby reducing the vibration effect of the speaker when playing music.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A co-magnetic and co-axial mid-bass full-range speaker, comprising a main body (1), Features: The four ends of the exterior of the main body (1) are all connected with a first connecting rod (6) through insertion, one end of the first connecting rod (6) is fixedly connected with a first fixing block (5), the other end of the first connecting rod (6) is fixedly connected with a second connecting rod (15), the exterior of the second connecting rod (15) is connected with a first limiting block (14) through insertion, one end of the second connecting rod (15) is fixedly connected with a second limiting block (16), the exterior of the first connecting rod (6) is tightly attached to a connecting block (7), the exterior of the connecting block (7) is tightly attached to the exterior of the main body (1), and a card slot is provided inside the connecting block (7). (8), a fixing rod (9) is provided inside the card slot (8), one end of the fixing rod (9) passes through the inside of the connecting block (7) and is fixedly connected to a second fixing block (12), the outside of the second fixing block (12) is tightly attached to the outside of the connecting block (7), a spring (11) is provided outside the fixing rod (9), one end of the fixing rod (9) is inserted and connected to a connecting head (13), the connecting head (13) is arranged inside the card slot (8), the top of the connecting block (7) is fixedly connected to a third fixing block (17), and the outside of the third fixing block (17) is fixedly connected to a dust cover (2).
2. A co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: The bottom of the main body (1) is fixedly connected to a telescopic block (3), the inner wall of the telescopic block (3) is fixedly connected to a plurality of shock absorbing dampers (4), and one end of the shock absorbing damper (4) is fixedly connected to the bottom of the main body (1).
3. A co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: One end of the connector (13) is inclined.
4. A co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: A magnetic steel (10) is fixedly connected to the outside of the main body (1).
5. The co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: The first limiting block (14) is made of rubber.
6. The co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: The interior of the third fixing block (17) is hollow.
7. The co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: The first limiting block (14) is arranged between the second limiting block (16) and the first connecting rod (6).
8. The co-magnetic and co-axial mid-bass full-range speaker according to claim 1, Features: The exterior of the main body (1) is arranged between the first fixing block (5) and the connecting block (7).