Shell assembly and earphone charging box
By setting up a heating element in the headphone charging box housing assembly and electrically connecting it to the motherboard, the problem of poor volatile odor volatile parts in low-temperature environments is solved, and the rapid dissipation of odor substances is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202323411634.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The volatile performance of the existing headphone charging boxes in low temperature environments is poor, affecting the user's experience.
The heating element is provided in the housing assembly of the headphone charging box and is electrically connected to the motherboard. The power is turned on to generate heat transfer to the odor volatile element, increasing its temperature to speed up volatilization.
Through the use of heating parts, the volatile performance of odor volatile parts in low temperature environments is improved, and the odorous substances are dissipated at a faster speed, improving the user experience.
Smart Images

Figure CN222301968U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of earphone technology, and more specifically, to a shell assembly and an earphone charging box. Background Art
[0002] The main function of the earphone charging box is to charge the earphones, and it also has the functions of protecting the earphones and facilitating portability.
[0003] With the popularity of wireless headphones and the increasing demand for music quality, headphone charging boxes are also continuing to innovate and develop. For example, in order to increase the functionality of headphone charging boxes, some headphone charging boxes are also equipped with odor-evaporating parts that can evaporate odors, such as sponges adsorbed with perfume. However, when the temperature is low (below 10°C), the odor substances evaporate slowly, resulting in poor volatility of the odor-evaporating parts, affecting the user experience. Utility Model Content
[0004] The purpose of the embodiments of the present application is to provide a shell assembly and an earphone charging box to solve the technical problem in the prior art that the odor volatilization components on the earphone charging box have poor volatilization performance under low temperatures.
[0005] To achieve the above purpose, the technical solution adopted in this application is: to provide a shell assembly, applied to an earphone charging box, including:
[0006] A housing, the housing having a first side surface and a second side surface disposed opposite to each other, the housing being provided with a receiving groove, the receiving groove penetrating the first side surface;
[0007] an odor volatilization component, wherein the odor volatilization component is disposed in the containing groove, and the odor substance volatilized by the odor volatilization component can be dispersed from the first side surface; and
[0008] A heating element, wherein the heating element is arranged at a position on the second side surface corresponding to the receiving groove, and the heating element is used to be electrically connected to the mainboard of the earphone charging box, and the heat generated by the heating element when it is powered on can be transferred to the odor volatilization element.
[0009] Optionally, the heating element is a polyimide heating film or a graphene film heating sheet, and is attached to the second side surface.
[0010] Optionally, a first magnetic component is further provided at a position of the second side surface corresponding to the accommodating groove, and the odor volatilization component includes a box body provided with a volatilization hole, a volatile body arranged in the box body, and a second magnetic component arranged on the box body, and the second magnetic component and the first magnetic component are adsorbed to each other.
[0011] Optionally, a limiting ring is further provided at a position of the second side surface corresponding to the accommodating groove, the first magnetic attraction component is limited within the limiting ring, the heating component is provided with an avoidance opening, and the heating component is arranged around the limiting ring through the avoidance opening.
[0012] Optionally, there are a plurality of volatilization holes, and the plurality of volatilization holes are arranged at intervals along the length direction of the box body.
[0013] Optionally, the first magnetic attraction component is a magnet sheet, the second magnetic attraction component is a metal sheet that can be adsorbed on the magnet sheet, an opening is provided on one side of the box body, and the second magnetic attraction component covers the opening to cooperate with the box body to form a sealed space, the odor volatilization component is arranged in the sealed space, and the volatilization hole is arranged on the side of the box body away from the opening and is connected to the sealed space.
[0014] Optionally, the odor volatilization element is a liquid adsorbent, and the liquid adsorbent adsorbs volatile liquid.
[0015] Optionally, the liquid absorbent is cotton or a sponge.
[0016] Optionally, the box body is provided with a liquid replenishing hole, and the liquid replenishing hole is provided at the center position of the box body and corresponds to the center position of the liquid adsorbent.
[0017] The present application also provides an earphone charging box, comprising a shell assembly as described in any one of the above items, wherein the shell is a charging seat part or a cover part of the earphone charging box.
[0018] The shell assembly and earphone charging box provided by the present application have a beneficial effect in that, compared with the prior art, the shell assembly of the present application attaches the heating element to the position of the second side surface corresponding to the receiving groove and electrically connects it to the mainboard of the earphone charging box. Under low temperature conditions, the heating element is powered on by controlling the mainboard of the earphone charging box. The heat generated by the heating element when powered on can be transferred from the second side surface to the odor volatilizing element arranged in the receiving groove, thereby increasing the temperature of the odor volatilizing element, so that the odor volatilizing element can accelerate the volatilization of the odor substance and accelerate the dissipation of the odor substance from the first side surface, which is beneficial to improving the volatility of the odor volatilizing element and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1 Schematic diagram of the three-dimensional structure of the housing assembly provided in the embodiment of the present application Figure 1 ;
[0021] Figure 2 Schematic diagram of the three-dimensional structure of the housing assembly provided in the embodiment of the present application Figure 2 ;
[0022] Figure 3 A schematic cross-sectional view of a housing assembly provided in an embodiment of the present application;
[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the odor volatilization component provided in an embodiment of the present application.
[0024] Description of main reference numerals:
[0025] 100. Main board; 200. Conductor; 10. Shell; 11. First side; 12. Second side; 13. Accommodating groove; 14. First magnetic element; 15. Limiting ring; 20. Odor volatilizing element; 21. Box body; 211. Volatilization hole; 212. Liquid replenishing hole; 22. Volatile body; 23. Second magnetic element; 24. Sealed space; 30. Heating element; 31. Avoidance. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] Please also read Figures 1 to 4 The housing 10 component provided in the embodiment of the present application is now described. The housing 10 component uses an earphone charging box. The housing 10 component includes: a housing 10, an odor volatilization component 20 and a heating component 30.
[0031] Please also read Figure 1 and Figure 2 The housing 10 has a first side surface 11 and a second side surface 12 which are arranged opposite to each other. The housing 10 is provided with a receiving groove 13 which runs through the first side surface 11. The odor volatilization component 20 is arranged in the receiving groove 13. The odor substance volatilized by the odor volatilization component 20 can be dissipated from the first side surface 11. The heating component 30 is arranged at a position on the second side surface 12 corresponding to the receiving groove 13. The heating component 30 is used to be electrically connected to the mainboard 100 of the earphone charging box. The heat generated by the heating component 30 when it is powered on can be transferred to the odor volatilization component 20. Figure 3 .
[0032] Optionally, the housing 10 may be the charging seat portion of the headphone charging box, or the cover portion of the headphone charging box, which may be set according to actual conditions. The charging seat of the headphone charging box is provided with a headphone charging slot, and the cover is used to seal the headphone charging slot. Specifically, the cover of the headphone charging box is hinged to the charging seat, and by rotating the cover, the cover is opened relative to the charging seat to expose the headphone charging slot, or the cover is closed on the charging seat to seal the headphone charging slot.
[0033] If the shell 10 is the charging seat part of the earphone charging box, the first side 11 faces the cover of the earphone charging box, and the second side 12 turns away from the cover of the earphone charging box, that is, the notch of the accommodating groove 13 faces the cover of the earphone charging box, and the earphone charging groove runs through the first side 11; if the shell 10 is the cover part of the earphone charging box, the first side 11 faces the cover of the earphone charging box, and the second side 12 turns away from the charging seat of the earphone charging box, that is, the notch of the accommodating groove 13 faces the charging seat of the earphone charging box, and the earphone charging slot faces the first side 11. In this way, the odor substance volatilized by the odor volatilization component 20 can be emitted from the first side 11 to between the cover and the charging seat, that is, it can be emitted out of the earphone charging slot. At the same time, the odor substance can be emitted by opening the cover.
[0034] Optionally, the odor substance volatilized by the odor volatilization element 20 can be an aromatherapy or mosquito repellent substance, which can remove the odor of the earphone charging box and the earphones, and the earphones can carry the odor substance, so that when the user wears the earphones, the odor substance carried by the earphones can play the role of refreshing the mind, soothing the mood, removing odors or repelling mosquitoes, or increase the fragrance of the earphones to enhance the user experience.
[0035] The heating element 30 can generate heat when powered on. The heating element 30 is arranged corresponding to the bottom of the receiving groove 13, so that the heat generated by the heating element 30 can be transferred from the second side 12 to the bottom of the receiving groove 13, and then transferred to the odor volatilization element 20 to heat the odor volatilization element 20.
[0036] Alternatively, if Figure 2 and Figure 3 As shown, the heating element 30 is electrically connected to the mainboard 100 of the earphone charging box through a conductor 200. The conductor 200 can be a connecting wire or a flat wire. The mainboard 100 controls the heating operation of the heating element 30. For example, the mainboard 100 controls the power on and off of the heating element 30 to control the heating time of the heating element 30, and controls the power on power of the heating element 30 to control the heating temperature of the heating element 30.
[0037] In addition, a button can be provided on the charging base of the earphone charging box, and the user can start the heating work of the heating element 30 by pressing the button.
[0038] Compared with the prior art, the shell 10 component provided in the present application is applied to the earphone charging box. By attaching the heating element 30 to the position of the receiving groove 13 on the second side 12 and electrically connecting it to the main board 100 of the earphone charging box, the main board 100 of the earphone charging box can control the heating time and temperature of the heating element 30. In this way, under low temperature conditions, the heating element 30 is powered on by controlling the main board 100 of the earphone charging box. The heat generated when the heating element 30 is powered on can be transferred from the second side 12 to the odor volatilization component 20 arranged in the receiving groove 13, thereby increasing the temperature of the odor volatilization component 20, so that the odor volatilization component 20 can accelerate the volatilization of the odor substance, and accelerate the dissipation of the odor substance from the first side 11, which is beneficial to improving the volatilization performance of the odor volatilization component 20 and improving the user experience.
[0039] It should be noted that the low temperature state generally refers to an ambient temperature below 10°C.
[0040] In one embodiment of the present application, the heating element 30 is a polyimide (PI) heating film or a graphene film heating sheet, and is attached to the second side surface 12. The PI heating film has the advantages of rapid heating, uniform heating, flexibility, and strong pressure resistance, and the graphene film heating sheet has the advantages of fast heating speed, energy saving, good flexibility, and environmental protection.
[0041] Of course, in other embodiments, the material of the heating element 30 can also be polymers such as polyamide, polyester, polyethylene, or ceramic materials such as aluminum oxide, silicon nitride, zirconium titanate, etc., or metal materials such as copper-nickel alloy, stainless steel and tungsten.
[0042] Optionally, the heating element 30 may be attached to the second side surface 12 by gluing or other methods.
[0043] In one embodiment of this application, please refer to Figures 2 to 4 A first magnetic member 14 is also provided at a position of the second side surface 12 corresponding to the receiving groove 13. The odor volatilization member 20 includes a box body 21 with a volatilization hole 211, a volatile body 22 arranged in the box body 21, and a second magnetic member 23 arranged on the box body 21. The second magnetic member 23 and the first magnetic member 14 are attracted to each other.
[0044] Specifically, the volatilization hole 211 is disposed on a side of the box body 21 exposed to the first side surface 11 , and the odorous substance volatilized by the volatile body 22 can be dispersed from the volatilization hole 211 .
[0045] The above technical scheme, by accommodating the odor volatilizing component 20 in the receiving groove 13 of the shell 10, and by the mutual adsorption of the second magnetic component 23 and the first magnetic component 14, the odor volatilizing component 20 is installed on the shell 10 more stably, and the odor volatilizing component 20 and the shell 10 are detachably connected, so that the odor volatilizing component 20 is replaceable. In this way, the user can replace the odor volatilizing component 20 with different smells according to the needs, which is conducive to improving the user experience.
[0046] In one embodiment of this application, please refer to Figure 2 and Figure 3 A limiting ring 15 is further provided at a position of the second side surface 12 corresponding to the accommodating groove 13 , the first magnetic attraction member 14 is limited in the limiting ring 15 , the heating member 30 is provided with an avoidance opening 31 , and the heating member 30 is arranged around the limiting ring 15 through the avoidance opening 31 .
[0047] Optionally, the limiting ring 15 is rectangular and integrally formed with the housing 10, and the first magnetic member 14 is rectangular and fits into the inner space of the limiting ring 15. The first magnetic member 14 can be interference fit with the limiting ring 15 to limit the first magnetic member 14 in the limiting ring 15.
[0048] By limiting the first magnetic member 14 in the limiting ring 15 , it is helpful to improve the stability of the first magnetic member 14 being fixed on the housing 10 , and avoid the first magnetic member 14 from being deviated.
[0049] In one embodiment of the present application, see Figure 4 The number of the volatilization holes 211 is multiple, and the multiple volatilization holes 211 are arranged at intervals along the length direction of the box body 21. By providing multiple volatilization holes 211, the odor substances volatilized by the volatile body 22 can be more evenly and efficiently emitted to the outside of the box body 21.
[0050] Optionally, the number of the volatilization holes 211 is six, wherein three volatilization holes 211 and the other three volatilization holes 211 are symmetrically distributed around the center of the box body 21 .
[0051] In one embodiment of the present application, the first magnetic component 14 is a magnet sheet, the second magnetic component 23 is a metal sheet that can be adsorbed by the magnet sheet, an opening is provided on one side of the box body 21, and the second magnetic component 23 covers the opening to cooperate with the box body 21 to form a sealed space 24, the odor volatilization component 20 is provided in the sealed space 24, and the volatilization hole 211 is provided on the side of the box body 21 away from the opening, and is connected to the sealed space 24.
[0052] Specifically, the edge of the second magnetic member 23 can be connected to the edge of the opening by ultrasonic welding or adhesive bonding, so as to fix the second magnetic member 23 to the box body 21. In addition, the edge of the second magnetic member 23 can also be connected to the edge of the opening by screw connection.
[0053] Specifically in this embodiment, the second magnetic member 23 is an iron sheet. Of course, in other embodiments, the second magnetic member 23 can also be a metal sheet such as nickel or cobalt that can be attracted by a magnet.
[0054] The above technical solution, by using a magnet sheet as the first magnetic attraction component 14 and a metal sheet that can be attracted to a magnet as the second magnetic attraction component 23, the second magnetic attraction component 23 cooperates with the box body 21 to form a sealed space 24 that can accommodate the volatile body 22. This can reduce one magnet sheet, simplify the structure and reduce the processing time, which is beneficial to reducing production costs. In addition, it can also reduce the volume of the odor volatilization component 20 and reduce space occupancy.
[0055] Of course, in other embodiments, the first magnetic member 14 and the second magnetic member 23 may both be magnet sheets.
[0056] In one embodiment of the present application, the odor volatilization element 20 is a liquid adsorbent, and the liquid adsorbent adsorbs a volatile liquid. The volatile liquid can volatilize into gas and disperse through the volatilization hole 211. Among them, the volatile liquid can be an aromatherapy liquid, essential oil, mosquito repellent liquid or other similar volatile liquids. For example, when the volatile liquid is an aromatherapy liquid, the volatile liquid can remove the odor in the earphone charging box when it evaporates, and can increase the fragrance of the earphone charging box and the earphones.
[0057] It should be noted that the volatilization pores 211 are relatively small, so as to prevent the volatile liquid adsorbed by the liquid adsorbent from leaking from the volatilization pores 211 .
[0058] In one embodiment of the present application, the liquid absorbent is cotton or sponge. By using cotton or sponge as the liquid absorbent, more volatile liquid can be absorbed.
[0059] In one embodiment of the present application, see Figure 4 The box body 21 is provided with a liquid replenishing hole 212 , which is provided at the center of the box body 21 and corresponds to the center of the liquid adsorbent, and the liquid replenishing hole 212 is communicated with the sealed space 24 .
[0060] By providing the liquid replenishing hole 212 in the box body 21, the volatile liquid can be replenished into the sealed space 24 through the liquid replenishing hole 212 and stored in the liquid adsorbent, thereby extending the service life of the volatile body 22. In addition, by providing the liquid replenishing hole 212 at the center of the box body 21 and corresponding to the center of the liquid adsorbent, the volatile liquid injected into the sealed space 24 through the liquid replenishing hole 212 can be directly stored in the liquid adsorbent.
[0061] It can be understood that in other embodiments, the volatile body 22 can be directly a solid substance with volatility, such as an aromatherapy block, a mosquito repellent block, etc.
[0062] The embodiment of the present application also provides an earphone charging box, comprising a shell 10 assembly of any of the above embodiments, wherein the shell 10 is a charging seat portion or a cover portion of the earphone charging box.
[0063] Compared with the prior art, the earphone charging box of the present application adopts the above-mentioned shell 10 component. Under low temperature conditions, the heating element 30 is powered on by controlling the mainboard 100 of the earphone charging box. The heat generated when the heating element 30 is powered on can be transferred from the second side 12 to the odor volatilization component 20 arranged in the receiving groove 13, thereby increasing the temperature of the odor volatilization component 20, so that the odor volatilization component 20 accelerates the volatilization of the odor substance, and accelerates the dissipation of the odor substance from the first side 11, which is beneficial to improving the volatility of the odor volatilization component 20.
[0064] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A shell assembly, applied to an earphone charging box; characterized in that: The housing assembly comprises: A housing, the housing having a first side surface and a second side surface disposed opposite to each other, the housing being provided with a receiving groove, the receiving groove penetrating the first side surface; an odor volatilization component, wherein the odor volatilization component is disposed in the containing groove, and the odor substance volatilized by the odor volatilization component can be dispersed from the first side surface; and A heating element, wherein the heating element is arranged at a position on the second side surface corresponding to the receiving groove, and the heating element is used to be electrically connected to the mainboard of the earphone charging box, and the heat generated by the heating element when it is powered on can be transferred to the odor volatilization element.
2. The housing assembly according to claim 1, wherein: The heating element is a polyimide heating film or a graphene film heating sheet, and is attached to the second side surface.
3. The housing assembly according to claim 1, wherein: A first magnetic component is also provided at a position of the second side surface corresponding to the accommodating groove. The odor volatilization component includes a box body with a volatilization hole, a volatile body arranged in the box body, and a second magnetic component arranged on the box body. The second magnetic component and the first magnetic component are attracted to each other.
4. The housing assembly according to claim 3, wherein: A limiting ring is further provided at a position of the second side surface corresponding to the accommodating groove, the first magnetic attraction component is limited within the limiting ring, the heating component is provided with an avoidance opening, and the heating component is arranged around the limiting ring through the avoidance opening.
5. The housing assembly according to claim 3, wherein: The number of the volatilization holes is multiple, and the multiple volatilization holes are arranged at intervals along the length direction of the box body.
6. The housing assembly according to claim 3, wherein: The first magnetic attraction component is a magnet sheet, the second magnetic attraction component is a metal sheet that can be attracted to the magnet sheet, an opening is provided on one side of the box body, the second magnetic attraction component covers the opening to cooperate with the box body to form a sealed space, the odor volatilization component is arranged in the sealed space, and the volatilization hole is arranged on the side of the box body away from the opening and is connected to the sealed space.
7. The housing assembly according to claim 3, wherein: The odor volatilization component is a liquid adsorbent, and the liquid adsorbent adsorbs volatile liquid.
8. The housing assembly according to claim 7, wherein: The liquid absorbent is cotton or sponge.
9. The housing assembly according to claim 7, wherein: The box body is provided with a liquid replenishing hole, and the liquid replenishing hole is arranged at the center position of the box body and corresponds to the center position of the liquid adsorbent.
10. An earphone charging box, characterized in that: It comprises a shell assembly as described in any one of claims 1 to 9, wherein the shell is a charging seat part or a cover part of the earphone charging box.