Assembled protective sleeve for Bluetooth headset protective shell

By designing a modular Bluetooth headset protective case with a plug-in structure for the cover plate and cover frame, the problem of resource waste and high cost of traditional integrated sets is solved, achieving flexible replacement and reduced usage costs.

CN223978733UActive Publication Date: 2026-03-06DONGGUAN TIANFU LIDE IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional Bluetooth headset protective cases are one-piece structures, which means that if the part is damaged during use, the whole thing needs to be replaced, resulting in waste of resources and high usage costs.

Method used

Design an assembly protective cover with two protective covers. The cover plate and cover frame are connected by a slot to form a protective space, allowing the cover frame or cover plate to be replaced separately to reduce costs and improve appearance.

Benefits of technology

By using a modular design, production costs are reduced, resource waste is minimized, the user experience is improved, and flexible replacement of covers and covers is achieved, thereby reducing usage costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of protective jackets, in particular to an assembled protective jacket for a Bluetooth headset protective shell, which comprises two protective covers, the two protective covers enclose to form a protective space, each protective cover comprises a cover frame and a cover plate, the cover frame is provided with a clamping groove, and the cover plate is provided with a clamping groove. The cover plate is connected with the cover frame in an inserted mode and seals the clamping groove. According to the assembled protective sleeve for the Bluetooth earphone protective shell, when the cover frame or the cover plate of each protective cover is damaged, the whole protective sleeve can be prevented from being replaced by replacing corresponding damaged parts, so that the waste of resources is reduced, and the purpose of reducing the use cost of the protective sleeve is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of protective cover technology, and in particular to an assembled protective cover for Bluetooth headsets. Background Technology

[0002] Bluetooth headset protective cases are protective cases designed to protect Bluetooth headsets from external damage. In traditional technology, Bluetooth headset protective cases are mostly one-piece structures. If a part of the protective case is damaged during use, the entire case often needs to be replaced, resulting in a waste of resources and a high cost of use. Utility Model Content

[0003] The purpose of this application is to provide an assembled protective cover for Bluetooth headsets, so as to solve the technical problem of high usage cost of existing Bluetooth headset protective covers.

[0004] An assembled protective case for Bluetooth headsets includes: two protective covers, which together form a protective space; each protective cover includes a cover frame and a cover plate; the cover frame has a slot; and the cover plate is inserted into the cover frame and closes the slot.

[0005] In one embodiment, the cover frame includes a frame body and guide bars. The frame body is provided with the slot. There are two guide bars, which are respectively disposed on the side walls opposite to the slot and are inserted into the cover plate. The cover plate is provided with guide grooves that are inserted into each of the guide bars.

[0006] In one embodiment, the cover frame further includes protrusions, the number of which is the same as the number of guide strips, and each protrusion is disposed on one of the guide strips. The cover plate is provided with grooves that engage with each of the protrusions.

[0007] In one embodiment, the cover further includes a limiting strip disposed on the top wall of the slot and inserted into the cover plate, the cover plate having a slot for inserting the limiting strip.

[0008] In one embodiment, one of the protective covers further includes an adapter block connected to the cover frame and having a wire hole.

[0009] In one embodiment, one of the protective covers is further provided with a cable insertion hole, which is positioned corresponding to the charging port of the Bluetooth headset protective case.

[0010] In one embodiment, the slot is U-shaped.

[0011] In one embodiment, there are two slots, which are respectively disposed on opposite sides of the cover frame. The number of cover plates is the same as the number of slots, and they are snapped together one by one.

[0012] In one embodiment, one of the cover plates is provided with a clearance opening that communicates with the protective space.

[0013] In one embodiment, the cover frame includes a frame and a top cover. The frame is provided with a mounting groove and a slot. The mounting groove is located on the top surface of the frame, and the slot is located on the side surface of the frame. The top cover is installed in the mounting groove.

[0014] The advantages of the modular protective cover for Bluetooth headsets provided in this application are as follows: It uses two protective covers to surround and protect the space of the Bluetooth headset case. Each cover's plate and cover frame are inserted into a slot, and the slot is then sealed. This modular design simplifies the production molds for the protective cover, reducing production costs. Furthermore, by changing the cover frame or cover plate to different colors, the appearance of the protective cover can be enhanced, allowing for frequent updates and improving the user experience. In actual use, if either the cover frame or cover plate is damaged, only the damaged part can be replaced, avoiding the need to replace the entire protective cover, thus reducing resource waste and lowering the overall cost of using the protective cover. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the assembled protective cover for Bluetooth headsets shown in this utility model;

[0016] Figure 2 for Figure 1 The diagram shown is an exploded view of the assembled protective case for Bluetooth headsets.

[0017] Figure 3 for Figure 1 The diagram shows the structural design of the cover frame for an assembled protective case used in Bluetooth headsets.

[0018] Figure 4 for Figure 1 The diagram shows the structure of the cover plate of the assembled protective case for Bluetooth headsets.

[0019] The meanings of the numbers in the attached diagram are as follows:

[0020] 100. Assembled protective cases for Bluetooth headsets;

[0021] 10. Protective cover; 11. Cover frame; 111. Slot; 112. Frame; 113. Guide strip; 114. Protrusion; 115. Limiting strip; 116. Cable insertion hole; 117. Frame; 118. Top cover; 119. Mounting groove; 12. Cover plate; 121. Guide groove; 122. Groove; 123. Slot; 124. Clearance opening; 13. Adapter block; 131. Cable threading hole;

[0022] 20. Protect space. Detailed Implementation

[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] like Figure 1 As shown, it is an assembled protective sleeve 100 for Bluetooth headset protective case according to the present invention, which is fitted onto the Bluetooth headset protective case to protect the Bluetooth headset protective case.

[0030] like Figures 1 to 2As shown, the assembled protective cover 100 for Bluetooth headset protective cases includes: two protective covers 10, which together form a protective space 20. Each protective cover 10 includes a cover frame 11 and a cover plate 12. The cover frame 11 has a slot 111, and the cover plate 12 is inserted into the cover frame 11 and closes the slot 111. The two protective covers 10 surround and protect the protective space 20 of the Bluetooth headset protective case. The cover plate 12 of each protective cover 10 is inserted into the slot 111 of the cover frame 11 and closes the slot 111. Not only can the modular protective cover 10 simplify the production mold of the protective cover and reduce the production cost of the protective cover 10, but it can also enhance the appearance of the protective cover 10 by changing the cover frame 11 or cover plate 12 of different colors, making it constantly new and improving the user experience. At the same time, in actual use, if the cover frame 11 or cover plate 12 of each protective cover 10 is damaged, the corresponding damaged part can be replaced to avoid replacing the entire protective cover, thereby reducing the waste of resources and reducing the cost of using the protective cover.

[0031] The following text, combined with Figures 1 to 4 Further explanation is provided regarding the aforementioned assembled protective cover 100 for Bluetooth headsets.

[0032] like Figures 3 to 4 As shown, to improve the assembly efficiency and stability of the cover plate 12, the cover frame 11 includes a frame body 112 and guide bars 113. The frame body 112 is provided with the slot 111, and there are two guide bars 113. The two guide bars 113 are respectively set on the opposite side walls of the slot 111 and are inserted into the cover plate 12. The cover plate 12 is provided with guide grooves 121 that are correspondingly inserted into each of the guide bars 113. Through the cooperation of the guide bars 113 of the frame body 112 and the guide grooves 121 of the cover plate 12, the cover plate 12 can be inserted into the cover frame 11 more accurately and smoothly, thereby improving the assembly efficiency and stability of the cover plate 12.

[0033] To improve the structural stability of the protective cover 10, such as Figure 3 As shown, the cover frame 11 also includes protrusions 114, the number of which is the same as the number of guide strips 113, and they are respectively disposed on each of the guide strips 113, such as... Figure 4 As shown, the cover plate 12 is provided with grooves 122 that correspond to each of the protrusions 114. The cooperation between the protrusions 114 and the grooves 122 can further enhance the connection between the cover plate 12 and the cover frame 11, prevent the two from accidentally separating during use, and achieve the purpose of improving the structural stability of the protective cover 10.

[0034] To improve the overall stability of the protective cover 10, such as Figure 3 As shown, the cover frame 11 also includes a limiting strip 115, which is disposed on the top wall of the slot 111 and inserted into the cover plate 12, as shown. Figure 4 As shown, the cover plate 12 is provided with a slot 123 that is inserted into the limiting strip 115. Through the cooperation of the limiting strip 115 and the slot 123, the position of the cover plate 12 on the cover frame 11 is further restricted, ensuring the integrity and stability of the protective cover after assembly. It can also prevent external forces from damaging the structure of the protective cover to a certain extent, thereby improving the overall stability of the protective cover 10.

[0035] To improve the portability of Bluetooth headset protective cases, such as Figure 2 As shown, one of the protective covers 10 also includes an adapter block 13, which is connected to the cover frame 11 and has a wire hole 131. The wire hole 131 is designed to allow the user to pass a lanyard through it during use, so that it can be worn on a backpack or keychain, thereby improving the portability of the Bluetooth headset protective cover.

[0036] like Figure 2 As shown, one of the protective covers 10 has a cover frame 11 with a cable insertion hole 116. The cable insertion hole 116 is positioned corresponding to the charging port of the Bluetooth headset protective case. By designing the cable insertion hole 116, when the Bluetooth headset needs to be charged, there is no need to remove the protective case. The charging cable can be connected directly through the cable insertion hole 116, thereby improving the ease of use of the protective cover 10.

[0037] like Figures 2 to 3 As shown, the slot 111 is U-shaped, which allows for better insertion of the cover plate 12, thus improving the ease of assembly of the protective cover 10. Furthermore, there are two slots 111, each located on opposite sides of the cover frame 11. The number of cover plates 12 is the same as the number of slots 111, and they are connected in a one-to-one manner. This design allows the protective cover to flexibly choose which side of the slot 111 and which color cover plate 12 to use for assembly according to different usage scenarios or user needs, thereby increasing the color range of the protective cover 10 and enhancing its visual appeal.

[0038] like Figures 1 to 2As shown, one of the cover plates 12 is provided with an avoidance opening 124, which is connected to the protective space 20. The avoidance opening 124 can expose some special functional components of the Bluetooth headset protective case, such as indicator lights and buttons, and provide them with pressing space, so as to avoid obstructing or affecting the normal use of these components during the use of the protective case. At the same time, the avoidance opening 124 makes it easier to control the relative rotation of the two protective covers 10, thereby improving the user experience of the assembled protection.

[0039] like Figure 2 As shown, the cover frame 11 includes a frame 117 and a top cover 118. The frame 117 is provided with a mounting groove 119 and a slot 111. The mounting groove 119 is provided on the top surface of the frame 117, and the slot 111 is provided on the side surface of the frame 117. The top cover 118 is installed in the mounting groove 119.

[0040] When using the assembled protective cover 100 for Bluetooth headset protective cases provided in this application: two protective covers 10 are respectively fitted onto both ends of the Bluetooth headset protective case to achieve the installation of the assembled protective cover. When the cover plate 12 of the protective cover 10 is damaged, the cover plate 12 is controlled to slide out of the slot 111 along the guide strip 113 of the cover frame 11, and a new cover plate 12 is inserted into the slot 111 along the guide strip 113, so that the groove 122 of the cover plate 12 engages with the protrusion 114 of the cover frame 11, and the slot 123 of the cover plate 12 engages with the limiting strip 115 of the cover frame 11, thus realizing the replacement of the cover plate 12. Similarly, when the cover frame 11 of the protective cover 10 is damaged, the cover plate 12 on the cover frame 11 is removed and a new cover frame 11 is replaced.

[0041] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A snap-on protective case for a Bluetooth headset, characterized in that, The utility model relates to a bluetooth earphone protective shell, including: Two protective covers, two protective covers form a protective space, each protective cover includes cover frame and cover plate, the cover frame is equipped with clamping groove, the cover plate is inserted with the cover frame, and the clamping groove is closed.

2. The snap-on protective case for Bluetooth earphone protective case according to claim 1, wherein, The cover frame includes frame body and guide strip, the frame body is equipped with the clamping groove, the number of guide strip is two, two guide strips are arranged on the opposite side wall of the clamping groove respectively, and are inserted with the cover plate, the cover plate is equipped with the guide slot corresponding with each guide strip.

3. The snap-on protective case for Bluetooth earphones according to claim 2, wherein, The cover frame further includes protrusion, the number of protrusion is same with the number of guide strip, and is arranged on each guide strip respectively, the cover plate is equipped with recess corresponding with each protrusion.

4. The snap-on protective case for Bluetooth earphones according to claim 2, wherein, The cover frame further includes limiting strip, the limiting strip is arranged on the top wall of the clamping groove, and is inserted with the cover plate, the cover plate is equipped with the insertion slot of the limiting strip.

5. The snap-on protective case for Bluetooth earpieces according to claim 2, wherein, One of the protective covers further includes adapter block, the adapter block is connected with the cover frame, and is equipped with threading hole.

6. The snap-on protective case for Bluetooth earpieces according to claim 2, wherein, The cover frame of one of the protective covers is further equipped with wire insertion hole, and the wire insertion hole is arranged corresponding to the position of the charging port of the bluetooth earphone protective shell.

7. The snap-on protective case for Bluetooth earpieces according to claim 1, wherein, The clamping groove is arranged in U shape.

8. The snap-on protective case for Bluetooth earpieces according to claim 1, wherein, The number of clamping groove is two, two clamping grooves are arranged on the opposite side of the cover frame respectively, and the number of cover plate is same with the number of clamping groove and is one-to-one corresponding.

9. The snap-on protective case for Bluetooth earpieces according to claim 8, wherein, One of the cover plates is equipped with avoiding opening, and the avoiding opening is communicated with the protective space.

10. The snap-on protective case for Bluetooth earpieces according to claim 1, wherein, The cover frame includes framework and top cover, the framework is equipped with mounting groove and clamping groove, the mounting groove is arranged on the top surface of the framework, and the clamping groove is arranged on the side surface of the framework, and the top cover is installed in the mounting groove.