Controller shell supporting structure with sounder
By designing a special arrangement of the annular part, sleeve, and sound generator in the housing support structure of the physiotherapy lamp controller, the problem of sound transmission hole blockage is solved, ensuring the normal operation of the sound generator and the stability of the equipment.
Patent Information
- Application Number
- CN202423283764.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The sound transmission hole below the control panel of the physiotherapy lamp is easily blocked by water droplets, causing abnormal sound output and affecting the normal operation of the equipment.
Design a controller housing support structure with a sound generator. The structure consists of an annular portion, a first sleeve, and a second sleeve arranged coaxially or non-coaxially. The sound generator is arranged adjacent to the second sleeve, and the angle between the axial direction of the sound channel and the axial direction of the second sleeve is less than or equal to 90°. The sound channel opening faces downward. The structure is connected by sealing or interference fit to prevent dust and water droplets from entering.
It effectively prevents dust and water droplets from entering the controller housing, ensuring the normal operation of the sound generator and improving the reliability and stability of the equipment.
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Figure CN223956291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of household appliances, especially to a controller shell supporting structure with a sounder. BACKGROUND
[0002] The infrared light of the physiotherapy lamp can produce a thermal effect on human skin, muscles and subcutaneous tissue, thereby accelerating blood circulation, increasing metabolism and reducing pain. For example, the treatment plate of a TDP physiotherapy instrument generates oscillation signals of various elements when heated, forming a specific electromagnetic spectrum. When the infrared light enters the human body, it resonates with the corresponding elements in the human body, greatly increasing the activity of atomic and molecular groups containing the elements, activating the activity of enzymes in the body, enhancing the absorption of deficient elements, adjusting the relative balance of elements in the body, repairing microcirculation channels, and improving the user's immune function and disease resistance. With the continuous improvement of people's living quality and the increasing emphasis and pursuit of people's health, people's pursuit of physiotherapy equipment is also increasing.
[0003] Physiotherapy lamps usually work in a fixed time mode. To facilitate further operation by nursing staff after setting the time, a buzzer or other sound generating device is usually arranged below the operation panel of the controller of the physiotherapy lamp. To facilitate the smooth transmission of sound, a sound transmission hole is usually arranged below the operation panel of the controller. This arrangement can cause water droplets or other substances stuck to the operation panel to flow to the sound transmission hole, causing the sound transmission hole to be blocked and producing abnormal sound; and when there are many water droplets, they can flow into the interior and affect the buzzer or internal circuit. SUMMARY
[0004] The utility model aims at providing a controller shell supporting structure with a sounder.
[0005] To achieve the above-mentioned utility model purposes, the utility model provides a controller shell supporting structure with a sounder, comprising: an annular part, a first sleeve and a second sleeve arranged at intervals in the circumferential direction of the annular part, and a sounder arranged on the inner side of the annular part.
[0006] The first sleeve and the second sleeve are coaxially arranged.
[0007] The annular part, the first sleeve and the second sleeve are hollow and connected.
[0008] The sounder is arranged adjacent to the second sleeve, and the annular part is provided with a sound hole at the position where the sounder is installed.
[0009] The first angle between the sound hole and the axial direction of the second sleeve is less than or equal to 90°.
[0010] According to one aspect of the utility model, the first included angle is less than or equal to 15 °.
[0011] According to one aspect of the utility model, the first included angle is 0 °.
[0012] According to one aspect of the utility model, the sound generator has a second included angle between the sound generating direction and the second sleeve axial direction, and the second included angle is greater than or equal to the first included angle.
[0013] According to one aspect of the utility model, the annular portion has a bearing plane for mounting the sound generator on the inner side thereof;
[0014] The sound generating side of the sound generator is sealingly bonded or interference fit connected to the bearing plane.
[0015] According to one aspect of the utility model, the sound hole has a circular or oblong cross-sectional shape;
[0016] If the sound hole has an oblong cross-sectional shape, the length direction of the cross section of the sound hole is arranged along the circumferential direction of the annular portion.
[0017] According to one aspect of the utility model, the sound hole array is provided with a plurality of sound holes on the bearing plane;
[0018] In the axial direction of the annular portion, the array of a plurality of sound holes is arranged offset on the bearing plane.
[0019] According to one aspect of the utility model, the first sleeve is a circular cross-section sleeve;
[0020] The second sleeve is an oblong cross-section sleeve.
[0021] According to one aspect of the utility model, the annular portion is provided with a switch fitting groove;
[0022] The switch fitting groove and the sound generator are distributed on opposite sides of the second sleeve.
[0023] According to one aspect of the utility model, the outer side of the annular portion is an annular convex curved surface or a circular ring surface;
[0024] The annular portion is an aluminum alloy ring or a plastic ring;
[0025] The first sleeve and the second sleeve are respectively aluminum alloy sleeves or plastic sleeves;
[0026] The annular portion, the first sleeve and the second sleeve are integrated.
[0027] According to one scheme of the utility model, the utility model discloses the mode of the sounder and the second sleeve adjacent arrangement can make the controller shell support structure when installing, the orientation of sounder is down, thereby, to realize the disadvantage of down sound and avoid the dust, water drop etc of outside from the sound hole channel into the controller shell support structure, thereby guarantee the normal stable sound of the utility model is beneficial.
[0028] According to one scheme of the utility model, the utility model can further flexibly control the included angle size between the sound hole channel axial direction and the sounder sound direction by the mode of the sound hole channel axial direction and the sounder sound direction dislocation setting, thereby can further effectively control the opening orientation on the outer side surface of the annular part, to further reach the effect of restraining the dust and water drop of outside.
[0029] According to one scheme of the utility model, the first included angle is set in the range of 15 °, can make the opening orientation on the outer side surface of the sound hole channel lower, thereby, even when the water drop dust is adhered on the outer side surface of the annular part, also can not make the water drop etc along the outer side surface of the annular part flow into the sound hole channel. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is the perspective view of the controller shell support structure according to one embodiment of the utility model, which is schematically represented.
[0031] Figure 2 It is the side view of the controller shell support structure according to one embodiment of the utility model, which is schematically represented.
[0032] Figure 3 It is the partial sectional view of the controller shell support structure according to one embodiment of the utility model, which is schematically represented.
[0033] Figure 4 It is the partial sectional view of the controller shell support structure in another direction according to one embodiment of the utility model, which is schematically represented. DETAILED DESCRIPTION
[0034] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0035] In the description of the embodiments of the utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" express the orientation or position relationship based on the orientation or position relationship shown in the related drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms can not be understood as a limitation on the utility model.
[0036] The utility model will be described in detail below in combination with the drawings and specific embodiments, and the embodiments of the utility model can not be described one by one here, but the embodiments of the utility model are not limited to the following embodiments.
[0037] In combination with Figure 1 , Figure 2 , Figure 3 And Figure 4 It is shown that according to an embodiment of the utility model, a controller shell support structure with a sounder of the utility model comprises: annular part 11, first sleeve 12 and second sleeve 13 are arranged at the circumferential interval of annular part 11, and sounder 14 is arranged on the inner side of annular part 11;Wherein, first sleeve 12 and second sleeve 13 are coaxially arranged;The hollow parts of annular part 11, first sleeve 12 and second sleeve 13 are communicated.In this embodiment, the sounder 14 is arranged adjacent to the second sleeve 13, and the position of the annular part 11 mounting the sounder 14 is provided with a sound hole 11a;Wherein, the axial both ends of the sound hole 11a penetrate the inner and outer sides of the annular part 11, so that the sound emitted by the sounder 14 is transmitted to the outside, so as to achieve the indicating effect.In another embodiment, first sleeve 12 and second sleeve 13 can be arranged non coaxially, for example, the included angle between first sleeve 12 and second sleeve 13 is less than 180 ° in the circumferential direction of annular part 11, so that first sleeve 12 and second sleeve 13 can be arranged flexibly in the support direction of the corresponding structure.Of course, in the axial direction of annular part 11, first sleeve 12 and second sleeve 13 can also be arranged staggered with each other, so that the flexible arrangement of the structure is realized.
[0038] In this embodiment, the first included angle between the axial direction of the sound hole 11a and the axial direction of the second sleeve 13 is less than or equal to 90 °.
[0039] Through the above arrangement, the sound hole 11a can be arranged in the area of the annular part 11 facing the lower side, so that the outlet direction is more easily downward, and the entry of external dust, water droplets and the like and the adhesion at the opening position can be easily eliminated.
[0040] In combination with Figure 1 ,Figure 2 、 Figure 3 and Figure 4 As shown in Figs. 1-3, according to an embodiment of the present application, the first included angle is less than or equal to 15°.
[0041] By setting the first included angle within the range of 15°, the opening of the sound hole 11a on the outer side of the annular portion 11 is directed lower, so that even if water droplets or dust adhere to the outer side of the annular portion 11, the water droplets or the like will not flow along the outer side of the annular portion 11 into the sound hole 11a. Furthermore, because the opening is directed lower, the water droplets or the like can more easily flow along the edge of the opening without blocking the opening, and the use reliability of the present application is more effectively ensured.
[0042] As shown in Figs. 1-3, according to an embodiment of the present application, the first included angle is less than or equal to 15°. Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in Figs. 1-3, according to an embodiment of the present application, the first included angle is less than or equal to 15°.
[0043] As shown in Figs. 1-3, according to an embodiment of the present application, the first included angle is less than or equal to 15°. Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in Figs. 1-3, according to an embodiment of the present application, the first included angle is less than or equal to 15°.
[0044] By the above arrangement, the controller housing support structure of the present application is arranged with the sounder 14 adjacent to the second sleeve 13, so that the sounder 14 is directed downward during installation, thereby achieving the advantages of downward sound emission and preventing dust and water droplets from the outside from entering the controller housing support structure from the sound hole 11a, and thus the normal and stable sound emission of the present application is ensured.
[0045] Furthermore, the sound hole 11a is arranged with the sound hole 11a axial direction and the sounder 14 sound emission direction misaligned, so that the included angle between the sound hole 11a axial direction and the sounder 14 sound emission direction can be further flexibly controlled, thereby further effectively controlling the direction of the opening of the sound hole 11a on the outer side of the annular portion 11, to further achieve the effect of inhibiting the entry of dust and water droplets from the outside.
[0046] Further, by setting the difference between the first and second angles, the position relationship between the sound generator 14 and the sound hole 11a can be flexibly adjusted, which is conducive to compact arrangement. The angle of the first angle can not be restricted by the second angle, so that the direction conducive to drainage can be achieved, and the mold direction of the sound hole 11a can be flexibly set, thereby reducing the manufacturing cost.
[0047] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , according to an embodiment of the present application, the inner side of the annular part 11 is provided with a bearing plane for mounting the sound generator 14. In this embodiment, the bearing plane is sunken along the radial direction of the annular part 11, so that the bearing plane and the surrounding inner side form a recess for bearing the sound generator 14, which facilitates the installation and positioning of the sound generator 14, and effectively ensures the convenience of installation of the present application.
[0048] Further, the sound generating side of the sound generator 14 is sealingly bonded to the bearing plane. In another embodiment, the sound generating side of the sound generator 14 is connected to the bearing plane by interference fit, wherein a groove matching the sound generating side of the sound generator 14 can be provided on the bearing plane, so that the sound generating side of the sound generator 14 is embedded in the groove by interference fit.
[0049] Through the above arrangement, based on the sealing bonding or interference fit connection between the sound generator 14 and the bearing plane, the sealing property of the connected position is effectively ensured, which more effectively avoids the penetration of dust and moisture from the outside, is more beneficial to ensuring the cleanliness and dryness inside the controller housing support structure, and further ensures the operation stability of the controller using the present application.
[0050] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , according to an embodiment of the present application, the cross-sectional shape of the sound hole 11a is circular. In this embodiment, since the sound hole 11a and the sound generator 14 have an angle, the sound hole 11a and the bearing plane also have an angle, and further, the opening of the sound hole 11a on the bearing plane and the opening on the outer side of the annular part 11 are elliptical, and the long axis direction of the ellipse is consistent with the circumferential direction of the annular part 11, and further, the water droplets flowing downward along the outer side are separated by the elliptical opening, so that the water droplets more favorably flow along the edge of the opening without blocking the entire opening, thereby facilitating the reliable sound generation.
[0051] In another embodiment, the cross-sectional shape of the sound emitting hole 11a is an oblong shape; wherein, if the cross-sectional shape of the sound emitting hole 11a is an oblong shape, the length direction of the cross-section of the sound emitting hole 11a is arranged along the circumferential direction of the annular portion 11. In this embodiment, since the sound emitting hole 11a and the sound emitting direction of the sound emitter 14 have an included angle, the sound emitting hole 11a and the bearing plane also have an included angle, and further, the opening of the sound emitting hole 11a on the bearing plane and the opening on the outer side surface of the annular portion 11 are oblong shapes, and the length direction of the oblong shape is consistent with the circumferential direction of the annular portion 11, and further, due to the oblong shape of the opening, the water droplets flowing downward along the outer side surface are easily separated by the oblong opening, so that the water droplets more favorably flow along the edge of the opening without blocking the entire opening, thereby facilitating the reliable sound emission. In addition, by setting the cross-sectional shape of the sound emitting hole 11a as an oblong shape, the area of the hole can be increased to ensure the sound transmission effect.
[0052] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , according to an embodiment of the present application, a plurality of sound emitting holes 11a are arranged in an array on the bearing plane; in this embodiment, the plurality of sound emitting holes 11a are arranged in a rectangular array or a circular array to increase the overall sound emitting area.
[0053] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , according to an embodiment of the present application, the array formed by the plurality of sound emitting holes 11a is arranged offset on the bearing plane along the axial direction of the annular portion 11.
[0054] Through the above arrangement, the positions of the openings formed by the spaced-apart sound emitting holes 11a on the outer side surface of the annular portion 11 are at different positions in the axial direction (i.e. the height direction) of the second sleeve 13, thereby facilitating the avoidance of the overall influence of the water droplets on the region where the sound emitting holes 11a are arranged, thereby facilitating the reliable sound emission. In addition, based on the offset arrangement, the drainage interference between the sound emitting holes 11a can be effectively avoided, which is more conducive to drainage, thereby better avoiding the accumulation of water in the sound emitting holes 11a and ensuring the reliability of the sound emission.
[0055] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, according to an embodiment of the utility model, the first sleeve 12 is a circular cross section sleeve, wherein the outer side surface of the first sleeve 12 end is connected with the outer side surface of the annular part 11 by a circular arc surface transition connection; in this embodiment, a limiting plane is arranged on the inner side of the first sleeve 12 to facilitate the positioning installation of the corresponding pipe fitting. In addition, a first positioning hole can also be arranged on the side wall of the first sleeve 12, and the installation of the positioning connector is facilitated through the first positioning hole to ensure the reliable stability of the inserted pipe fitting. In this embodiment, the first positioning hole is arranged at a position corresponding to the limiting plane, and the axial direction of the first positioning hole is perpendicular to the limiting plane.
[0056] Further, the second sleeve 13 is a long circular cross section sleeve, wherein the outer side surface of the second sleeve 13 end is connected with the outer side surface of the annular part 11 by a circular arc surface transition connection. In this embodiment, a second positioning hole is arranged on the side wall of the second sleeve 13, and the installation of the positioning connector is facilitated through the second positioning hole to ensure the reliable stability of the inserted pipe fitting.
[0057] As shown, Figure 1 According to an embodiment of the utility model, the annular part 11 is provided with a switch fitting groove 11b; wherein the switch fitting groove 11b and the sounder 14 are distributed on the opposite sides of the second sleeve 13.
[0058] Through the above arrangement, the installation of the switch and the separation of the sounder 14 can be conveniently controlled, thereby effectively avoiding the influence of the operation process on the sounder 14. In addition, through the above arrangement, it is also beneficial to uniformly distribute the wiring, assembly and disassembly, and is beneficial to reduce the overall size of the shell.
[0059] As shown, Figure 1 According to an embodiment of the utility model, the outer side surface of the annular part 11 is a ring-shaped convex curved surface or a circular ring surface; wherein if the outer side surface of the annular part 11 is a ring-shaped convex curved surface, it can be provided as a ring-shaped convex spherical surface, a ring-shaped convex ellipsoidal surface or a ring-shaped convex parabolic surface.
[0060] As shown, Figure 1 According to an embodiment of the utility model, the annular part 11 is an aluminum alloy ring; the first sleeve 12 and the second sleeve 13 are aluminum alloy sleeves. In this embodiment, the annular part 11, the first sleeve 12 and the second sleeve 13 are integrated. Of course, in another embodiment, the annular part 11 can be provided as a plastic ring, and the first sleeve 12 and the second sleeve 13 are plastic sleeves, thereby achieving flexible setting of the manufacturing method and controlling the production cost.
[0061] Through the above arrangement, the structural strength of the entire controller shell support structure is effectively guaranteed, which is more beneficial to guarantee the structural reliability of the controller using the utility model.
[0062] As Figure 1 shown, according to an embodiment of the present application, the inner side of the annular part 11 can be further provided with a fixed connecting plate 111, an embedded boss 112 and a clamping groove 113 to realize the cooperation and connection with other structures, thereby ensuring the structural reliability of the controller adopting the present application.
[0063] The above is only an example of the specific scheme of the present application, and for the devices and structures not described in detail, it should be understood that the general devices and general methods in the art are adopted to implement them.
[0064] The above is only one scheme of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A controller housing support structure having a sounder, characterized by, The application relates to a sound production device, which comprises: a ring-shaped part (11), a first sleeve (12) and a second sleeve (13) which are arranged at a circumferential interval of the ring-shaped part (11), and a sound producer (14) which is arranged inside the ring-shaped part (11); the hollow parts of the ring-shaped part (11), the first sleeve (12) and the second sleeve (13) are connected; the sound producer (14) is arranged adjacent to the second sleeve (13), and the ring-shaped part (11) is provided with a sound production hole (11a) at a position where the ring-shaped part (11) is arranged to mount the sound producer (14); the sound production hole (11a) has a first included angle with the axial direction of the second sleeve (13), and the first included angle is less than or equal to 90 degrees. The first included angle is less than or equal to 15 degrees. The first included angle is 0 degrees. The sound producer (14) has a second included angle with the axial direction of the second sleeve (13), and the second included angle is greater than or equal to the first included angle. The inner side surface of the ring-shaped part (11) is provided with a bearing plane for mounting the sound producer (14); 2. The controller housing support structure of claim 1, wherein, The sound production side of the sound producer (14) is connected to the bearing plane through sealing bonding or interference fit.
3. The controller housing support structure of claim 2, wherein, The cross-sectional shape of the sound production hole (11a) is circular or oblong; 4. The controller housing support structure of claim 3, wherein, If the cross-sectional shape of the sound production hole (11a) is oblong, the length direction of the cross section of the sound production hole (11a) is arranged along the circumferential direction of the ring-shaped part (11).
5. The controller housing support structure of claim 4, wherein, A plurality of sound production holes (11a) are arranged in an array on the bearing plane. The array of a plurality of sound production holes (11a) is arranged offset on the bearing plane along the axial direction of the ring-shaped part (11).
6. The controller housing support structure of claim 5, wherein, The first sleeve (12) is a circular cross-section sleeve; The second sleeve (13) is an oblong cross-section sleeve.
7. The controller housing support structure of claim 6, wherein, The ring-shaped part (11) is provided with a switch fitting groove (11b); The switch fitting groove (11b) and the sound producer (14) are distributed on opposite sides of the second sleeve (13).
8. The controller housing support structure of claim 7, wherein, The outer side surface of the ring-shaped part (11) is a ring-shaped convex curved surface or a circular ring surface; The ring-shaped part (11) is an aluminum alloy ring or a plastic ring; 9. The controller housing support structure of claim 8, wherein, The first sleeve (12) and the second sleeve (13) are aluminum alloy sleeves or plastic sleeves respectively; The ring-shaped part (11), the first sleeve (12) and the second sleeve (13) are integrated.
10. The controller housing support structure of claim 8, wherein,