Head-mounted equipment with universal head bow

Abstract

The utility model discloses head-mounted equipment with a universal head bow, which relates to the field of head-mounted neck hanging equipment and comprises a head bow component, positioning components are detachably mounted at two ends of the head bow component, telescopic components are movably mounted at the lower ends of the positioning components in a matched manner, and supporting rings are arranged at the lower ends of the telescopic components. An equipment assembly is installed in the supporting ring. A power supply assembly is fixedly installed in the head bow assembly, the power supply assembly supplies power to the equipment assemblies at the two ends, limiting edges are formed on the two sides of the power supply assembly, and the limiting edges are covered with the positioning cover plate; compared with the prior art, through the detachably assembled positioning assembly, the equipment assembly can be independently replaced after being damaged, in addition, the head bow assembly can be independently replaced, the equipment assembly can be selected from an earphone, a fan, an illuminating lamp and other equipment, and the diversity of the head-mounted equipment can be increased.

Description

Technical Field

[0001] This utility model relates to the field of head-mounted neckband devices, and in particular to a head-mounted device with a universal head bow. Background Technology

[0002] Over-ear headphones, as the name suggests, are worn on the head and not inserted into the ear canal, unlike in-ear earbuds. They consist of two parts: a signal transmitter and earpieces with signal receiving and amplification capabilities.

[0003] Commercially available over-ear headphones consist of a headband and sound units mounted at both ends of the headband. They are generally a single unit, meaning the entire headphone needs to be replaced if the sound units are damaged. Furthermore, some existing over-ear headphones use imitation leather for the headband, which tends to peel after prolonged use. Once peeled, the headband assembly cannot be replaced separately, making the cost of replacing the entire headphone high. Additionally, existing over-ear headphones only function as headphones and cannot be combined to create new devices by replacing components; for example, they cannot be used as neck fans, making their functionality very limited. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.

[0005] A head-mounted device with a universal head bow includes a head bow assembly. Positioning components are detachably installed at both ends of the head bow assembly. A telescopic component is movably installed at the lower end of the positioning component. A support ring is provided at the lower end of the telescopic component, and a device component is installed inside the support ring.

[0006] Positioning cover plates are fastened to the inner sides of both ends of the head bow assembly, and support frames are formed on the inner sides of both ends of the head bow assembly. Positioning protrusions are formed on both sides of the upper end of the positioning assembly. The positioning protrusions are installed in the support frame in a one-to-one correspondence. The positioning cover plates cover the support frame.

[0007] A power supply component is fixedly installed inside the head bow assembly. The power supply component supplies power to the equipment components at both ends. Limiting edges are formed on both sides of the power supply component, and positioning cover plates are set to cover the limiting edges.

[0008] Furthermore: the support frame is composed of two semi-circular convex edges, and circular holes are formed on the semi-circular convex edges. The positioning protrusions are rotatably installed in the circular holes in a corresponding manner. One of the positioning protrusions at the upper end of the positioning component is formed with a first chamfer. The positioning protrusion at the upper end of the positioning component is inserted into the circular hole of the semi-circular convex edge through the first chamfer.

[0009] Furthermore: a reinforcing metal sheet is fixedly installed on the positioning component, and elastic arms are formed on both sides of the lower end of the positioning component. The elastic arms are formed with stop protrusions, and several stop grooves are formed on both sides of the inner side of the telescopic component. The stop protrusions are fitted into one stop groove with a gap fit.

[0010] Furthermore: the device component is any one of the headphone component, fan component, and light-emitting component, and a connector is installed to electrically connect the power supply component and the device component.

[0011] Furthermore, the device component is equipped with control buttons, and the power supply component supplies power to the device component through the control buttons.

[0012] Furthermore, the support ring is integrally formed and disposed at the lower end of the telescopic assembly.

[0013] Furthermore, the upper end of the support ring is rotatably mounted on the lower end of the telescopic assembly.

[0014] Furthermore, the equipment components are rotatably mounted within the support ring.

[0015] Furthermore: the center of the positioning cover plate is formed with a clearance groove, the upper end of the positioning component is fitted into the clearance groove with a gap fit, the two sides of the clearance groove are formed with limit grooves, the two sides of the upper end of the positioning component are formed with positioning blocks, the positioning blocks and positioning protrusions are separated from each other, and the positioning blocks are fitted into the limit grooves with a gap fit.

[0016] Furthermore, the positioning block has a second chamfer on the side near the limiting groove, and the positioning block is installed by engaging the limiting groove through the second chamfer.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: the positioning components can be detachably assembled, and the positioning cover, positioning protrusions and support frame can be detachably matched, so that the equipment components can be replaced individually after damage. In addition, the head bow components are made of imitation leather, and after long-term use, the imitation leather will peel off. At this time, the positioning components at both ends can be removed and the head bow components can be replaced separately, avoiding the need to replace the entire headset. In addition, the equipment components can be selected from headphones, fans, lights and other devices, which can increase the versatility of the headset. It can be assembled according to user needs to be used as a headset, a neck fan and a neck lamp.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of the present invention when used as an earphone;

[0021] Figure 2 yes Figure 1 A schematic diagram of the exploded structure;

[0022] Figure 3 This is a structural diagram of the positioning component;

[0023] Figure 4 This is a structural schematic diagram of the positioning cover plate;

[0024] Figure 5 This is a structural diagram of the present invention when used as a second type of earphone;

[0025] Figure 6 yes Figure 5 A schematic diagram of the exploded structure;

[0026] Figure 7 yes Figure 6 A magnified structural diagram at point A;

[0027] Figure 8 This is a schematic diagram of the internal structure of the telescopic component;

[0028] Figure 9 This is a structural diagram of the present invention when used as a neck fan;

[0029] Figure 10 yes Figure 9 A schematic diagram of the explosion structure.

[0030] The following components are shown in the figure: 1. Head bow assembly; 2. Positioning assembly; 3. Telescopic assembly; 4. Support ring; 5. Equipment assembly; 6. Positioning cover plate; 7. Support frame; 71. Semi-circular protrusion; 72. Circular hole; 8. Positioning protrusion; 9. Power supply assembly; 10. Limiting edge; 11. First chamfer; 12. Reinforcing metal plate; 13. Elastic arm; 14. Gear protrusion; 15. Gear slot; 16. Control button; 17. Clearance slot; 18. Limiting slot; 19. Positioning block; 20. Second chamfer. Detailed Implementation

[0031] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0032] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0033] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 do not 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] like Figure 1-10 As shown, this utility model provides a head-mounted device with a universal head bow, including a head bow assembly. Both ends of the head bow assembly are detachably equipped with positioning components. The lower end of the positioning components is movably fitted with a telescopic component. The lower end of the telescopic component is provided with a support ring, and the device components are installed inside the support ring.

[0037] Positioning cover plates are fastened to the inner sides of both ends of the head bow assembly, and support frames are formed on the inner sides of both ends of the head bow assembly. Positioning protrusions are formed on both sides of the upper end of the positioning assembly. The positioning protrusions are installed in the support frame in a one-to-one correspondence. The positioning cover plates cover the support frame.

[0038] A power supply component is fixedly installed inside the head bow assembly. The power supply component supplies power to the equipment components at both ends. Limiting edges are formed on both sides of the power supply component, and positioning cover plates are set to cover the limiting edges.

[0039] The principle is as follows: through the detachable and assembleable positioning components, the positioning cover, positioning protrusions and support frame can be detachably matched, allowing the equipment components to be replaced individually when damaged. In addition, the head bow components are made of imitation leather, and after long-term use, the imitation leather will peel off. At this time, the positioning components at both ends can be removed and the head bow components can be replaced separately, avoiding the need to replace the entire headset. In addition, the equipment components can be selected from headphones, fans, lights and other devices, which can increase the versatility of the headset. It can be assembled according to user needs to be used as a headset, neck fan and neck light.

[0040] Furthermore: the support frame consists of two semi-circular protrusions, each with a circular hole. Positioning protrusions are rotatably fitted into the circular holes. One of the positioning protrusions on the upper end of the positioning component has a first chamfer. The positioning protrusion on the upper end of the positioning component is inserted into the circular hole of the semi-circular protrusion through the first chamfer. The first chamfer facilitates the insertion of the upper end of the positioning component into the support frame, thereby facilitating the assembly operation.

[0041] Furthermore: a reinforcing metal plate is fixedly installed on the positioning component, and elastic arms are formed on both sides of the lower end of the positioning component. The elastic arms are formed with stop protrusions, and several stop grooves are formed on both sides of the inner side of the telescopic component. The stop protrusions are fitted into one of the stop grooves with a gap fit. The setting of the reinforcing metal plate can enhance the service life of the positioning component. The stop protrusions are limited in one of the stop grooves, which can adjust the length of the telescopic component, thus making it suitable for different people to use.

[0042] Furthermore, the device components can be any one of the following: headphone components, fan components, and light-emitting components. A connector is installed to electrically connect the power supply components and the device components. The connector can be used for wiring during disassembly or assembly, thereby facilitating assembly and disassembly.

[0043] Furthermore, the device component is equipped with control buttons, and the power supply component supplies power to the device component through the control buttons; the control buttons can be used to operate the working status of the device component, thereby facilitating actual use.

[0044] Furthermore, the support ring is integrally formed and disposed at the lower end of the telescopic assembly; by using a single integral forming method, manufacturing costs can be effectively reduced.

[0045] Furthermore, the upper end of the support ring is rotatably mounted on the lower end of the telescopic component; the separate and rotatably mounted design makes the device more comfortable to wear.

[0046] Furthermore, the device components are rotatably mounted within the support ring, allowing the device components to rotate appropriately, thereby ensuring comfort during headwear use.

[0047] Furthermore: the positioning cover plate has a clearance groove formed in the middle, and the upper end of the positioning component is fitted into the clearance groove with a gap fit. Limit grooves are formed on both sides of the clearance groove. Positioning blocks are formed on both sides of the upper end of the positioning component. The positioning blocks and positioning protrusions are spaced apart from each other. The positioning blocks are fitted into the limit grooves with a gap fit one-to-one. This ensures the stability of the positioning component when it is detached and installed. It is not easy to loosen after multiple disassembly and installation. Even if it is damaged, it can be replaced individually, resulting in low maintenance costs.

[0048] Furthermore, the positioning block has a second chamfer on the side near the limiting groove. The positioning block is installed by engaging the limiting groove through the second chamfer. The second chamfer facilitates the installation of the positioning block into the limiting groove, thereby facilitating the assembly operation and ensuring the stability after assembly.

[0049] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A head-mounted device with a universal head bow, comprising a head bow assembly, characterized in that: Both ends of the head bow assembly can be detachably fitted with positioning components. The lower end of the positioning components is movably fitted with a telescopic component. The lower end of the telescopic component is provided with a support ring, and the equipment component is installed inside the support ring. Positioning cover plates are fastened to the inner sides of both ends of the head bow assembly, and support frames are formed on the inner sides of both ends of the head bow assembly. Positioning protrusions are formed on both sides of the upper end of the positioning assembly. The positioning protrusions are installed in the support frame in a one-to-one correspondence. The positioning cover plates cover the support frame. A power supply component is fixedly installed inside the head bow assembly. The power supply component supplies power to the equipment components at both ends. Limiting edges are formed on both sides of the power supply component, and positioning cover plates cover the limiting edges.

2. A head-mounted device with a universal head bow according to claim 1, characterized in that: The support frame consists of two semi-circular convex edges with round holes formed on them. Positioning protrusions are rotatably fitted into the round holes one by one. One of the positioning protrusions at the upper end of the positioning component has a first chamfer formed on it. The positioning protrusion at the upper end of the positioning component is inserted into the round hole of the semi-circular convex edge through the first chamfer.

3. A head-mounted device with a universal head bow according to claim 1, characterized in that: A reinforcing metal sheet is fixedly installed on the positioning component. Elastic arms are formed on both sides of the lower end of the positioning component. A stop protrusion is formed on the elastic arm. Several stop grooves are formed on both sides of the inner side of the telescopic component. The stop protrusion is fitted into one of the stop grooves with a clearance fit.

4. A head-mounted device with a universal head bow according to claim 1, characterized in that: The device components can be any one of the following: headphone components, fan components, and light-emitting components. A connector is installed to electrically connect the power supply components and the device components.

5. A head-mounted device with a universal head bow according to claim 4, characterized in that: The device component is equipped with control buttons, and the power supply component supplies power to the device component through the control buttons.

6. A head-mounted device with a universal head bow according to claim 1, characterized in that: The support ring is integrally formed and located at the lower end of the telescopic assembly.

7. A head-mounted device with a universal head bow according to claim 1, characterized in that: The upper end of the support ring is rotatably mounted on the lower end of the telescopic assembly.

8. A head-mounted device with a universal head bow according to claim 1, characterized in that: The equipment components are rotatably mounted within the support ring.

9. A head-mounted device with a universal head bow according to claim 1, characterized in that: The positioning cover plate has a clearance groove formed in the middle. The upper end of the positioning component is fitted into the clearance groove with a gap fit. Limit grooves are formed on both sides of the clearance groove. Positioning blocks are formed on both sides of the upper end of the positioning component. The positioning blocks and positioning protrusions are separated from each other. The positioning blocks are fitted into the limit grooves with a gap fit.

10. A head-mounted device with a universal head bow according to claim 9, characterized in that: The positioning block has a second chamfer on the side near the limiting groove, and the positioning block is installed by engaging the limiting groove through the second chamfer.

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