Plug-in strap headset

Abstract

The present invention belongs to the field of head-mounted technology, and in particular, relates to a plug-in strap-type head-mounted device, comprising a host and a strap, plug connectors are connected to both sides of the strap, mounting holes are provided at both sides of the host, cantilevers are rotatably connected in the mounting holes and arranged along the extending direction of the mounting holes, a clamping structure is provided between the side of the cantilever close to the insertion end of the mounting hole and the plug connector, a button is installed on the host, which is pressed on the side of the cantilever away from the insertion end of the mounting hole, and an elastic compression member for clamping the clamping structure is also provided in the mounting hole. The clamping structure is clamped under the elastic force of the elastic compression member, so that the connection between the plug connector and the host can be realized; because the button is pressed on the side of the cantilever away from the insertion end of the mounting hole, the button is pressed down, and the clamping structure is separated by the cantilever to form a lever to pull the plug connector out of the mounting hole, so that the strap and the host can be disassembled; the connection and disassembly of the strap and the host are very convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of head-mounted devices, and in particular relates to a plug-in strap-type head-mounted device. Background Art

[0002] With the development of technology, VR devices, AR devices and other head-mounted devices are constantly being innovated. At present, the strap structures of VR devices and AR devices are roughly divided into two types: one is an integral strap structure, which can add headphones to the strap, but the structure is relatively complex and bulky, and the headphones cannot be removed when the user does not want to wear them; the other is in the form of an elastic band, which cannot add headphones to the strap. Summary of the invention

[0003] The object of the present invention is to provide a plug-in strap-type head-mounted device, which is convenient for connecting and disassembling the strap from a host.

[0004] The present invention is implemented as follows: a plug-in strap head-mounted device, the plug-in strap head-mounted device includes a host and a strap, plug connectors are respectively connected to both sides of the strap, mounting holes are respectively provided on both sides of the host, a cantilever arranged along the extension direction of the mounting hole is rotatably connected in the mounting hole, a clamping structure is provided between the side of the cantilever close to the insertion end of the mounting hole and the plug connector, a button is installed on the host, which is pressed against the side of the cantilever away from the insertion end of the mounting hole, and an elastic compression member for clamping the clamping structure is also provided in the mounting hole.

[0005] As an improvement, an earphone is provided on the outer side of the plug connector, a connector electrically connected to the earphone is provided on the plug connector, and a conductive member electrically connected to the host is provided in the mounting hole corresponding to the connector.

[0006] As an improvement, the clamping structure includes a buckle head arranged on the cantilever, and a corresponding clamping groove is arranged on the plug connector.

[0007] As an improvement, the elastic compression member is pressed against a side of the cantilever away from the insertion end of the mounting hole and is arranged on a side of the cantilever away from the button.

[0008] As an improvement, the cantilever includes a first plate body portion away from the insertion end of the mounting hole, a second plate body portion arranged close to the insertion end of the mounting hole and connected to the first plate body portion as a whole, the width of the second plate body portion is smaller than the width of the first plate body portion, and a side plate is provided at the side edge of the first plate body portion; the elastic compression part is pressed against the first plate body portion, and the buckle head is arranged on the second plate body portion.

[0009] As an improvement, the plug connector includes a plate-shaped plug portion for inserting into the mounting hole, a plate-shaped connecting portion connected to the plate-shaped plug portion as a whole, and a serial connection hole for connecting to the binding strap is provided on the plate-shaped connecting portion.

[0010] As an improvement, a distance is left between the outer side surface of the plate-shaped plug portion and the outer side surface of the plate-shaped connecting portion, and a step is formed at the connection between the plate-shaped plug portion and the plate-shaped connecting portion.

[0011] As an improvement, the card slot is arranged on a side edge of the plate-shaped plug portion.

[0012] As an improvement, the card slots are respectively provided on both side edges of the plate-shaped plug part, the cantilevers are respectively provided at the card slots corresponding to each side in the mounting hole, the elastic compression parts are respectively provided at the cantilevers corresponding to each side in the mounting hole, and the buttons are respectively installed on the side of the two cantilevers on the host away from the insertion end of the mounting hole, and the two buttons are respectively arranged on the opposite sides of the host.

[0013] As an improvement, the button includes a pressing portion, a push rod connected to the pressing portion, and a retaining ring portion arranged along the circumference of the pressing portion; an accommodating hole is provided on the host corresponding to the pressing portion, and a mounting seat is provided on the cantilever, and the push rod is inserted into the mounting seat.

[0014] Due to the adoption of the above-mentioned technical scheme, the plug-in strap head-mounted device of the present invention includes a host and a strap, plug-in connectors are respectively connected to both sides of the strap, mounting holes are respectively provided on both sides of the host, a cantilever arranged along the extension direction of the mounting hole is rotatably connected in the mounting hole, a clamping structure is provided between the side of the cantilever close to the insertion end of the mounting hole and the plug-in connector, a button is installed on the host, which is pressed against the side of the cantilever away from the insertion end of the mounting hole, and an elastic compression member for clamping the clamping structure is also provided in the mounting hole. The plug connector is inserted into the mounting hole, and the snap-fit ​​structure between the cantilever and the plug connector is snapped together under the elastic force of the elastic compression member, so that the plug connector and the host can be connected; since the cantilever is rotatably connected in the mounting hole, the snap-fit ​​structure is arranged between the side of the cantilever close to the insertion end of the mounting hole and the plug connector, and the button is on the side of the cantilever away from the insertion end of the mounting hole, when the plug connector needs to be pulled out, the button is pressed, and the snap-fit ​​structure is separated by the lever formed by the cantilever, so that the plug connector can be pulled out of the mounting hole, thereby realizing the disassembly of the strap and the host; the connection and disassembly of the strap and the host are very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of a plug-in strap-type head-mounted device according to the first embodiment of the present invention;

[0016] Figure 2 is a schematic diagram of the exploded structure of a plug-in strap-type head mounted device according to a first embodiment of the present invention;

[0017] Figure 3 is a schematic diagram of the exploded structure of the connection between the plug connector of the plug-in strap-type head mounted device and the host according to the first embodiment of the present invention;

[0018] Figure 4 is a schematic diagram of the three-dimensional structure of a plug-in strap-type head-mounted device according to a second embodiment of the present invention;

[0019] Figure 5 is a schematic structural diagram of a host of a plug-in strap-type head mounted device with the front shell removed according to a second embodiment of the present invention;

[0020] Figure 6 is a structural schematic diagram of a button of a plug-in strap-type head mounted device in a pressed state according to a second embodiment of the present invention;

[0021] Among them, 10, main unit, 11, front shell, 12, middle shell, 13, baffle, 20a, fitting plate, 20b, left strap body, 20c, right strap body, 20d, top strap body, 21, plug connector, 22, serial connection hole, 23, card slot, 24, earphone, 25, connector, 31, cantilever, 32, buckle head, 33, button, 34, elastic compression member. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the present invention.

[0023] Figures 1 to 6 is a schematic diagram of the structure of a plug-in strap-type head-mounted device according to an embodiment of the present invention, wherein: Figure 1 A schematic diagram of the three-dimensional structure of a plug-in strap-type head-mounted device according to a first embodiment of the present invention is shown. Figure 2 FIG. 1 is a schematic diagram showing the exploded structure of a plug-in strap-type head mounted device according to a first embodiment of the present invention. Figure 3 A schematic diagram of the exploded structure of the connection between the plug connector of the strap-type head mounted device and the host according to the first embodiment of the present invention is shown. Figure 4 FIG. 2 is a schematic diagram showing a three-dimensional structure of a plug-in strap-type head-mounted device according to a second embodiment of the present invention. Figure 5 A schematic diagram of the structure of the host of the plug-in strap-type head-mounted device with the front shell removed is shown in the second embodiment of the present invention. Figure 6 The figure shows a schematic structural diagram of a button of a plug-in strap-type head mounted device in a pressed state according to a second embodiment of the present invention. For ease of description, only the parts related to the present invention are shown in the figure.

[0024] First embodiment

[0025] Depend on Figures 1 to 3 It can be seen that the plug-in strap-type head-mounted device includes a host 10 and a strap, and plug connectors 21 are respectively connected to both sides of the strap. Mounting holes are respectively provided on both sides of the host 10, and a cantilever 31 arranged along the extension direction of the mounting hole is rotatably connected in the mounting hole. A clamping structure is provided between the plug connector 21 and the side of the cantilever 31 close to the insertion end of the mounting hole, and a button 33 is installed on the host 10, which is pressed on the side of the cantilever 31 away from the insertion end of the mounting hole, and an elastic compression member 34 for engaging the clamping structure is also provided in the mounting hole.

[0026] The plug connector 21 is inserted into the mounting hole, and the snap-fit ​​structure between the cantilever 31 and the plug connector 21 is engaged under the elastic force of the elastic compression member 34, so that the connection between the plug connector 21 and the host 10 can be achieved; since the cantilever 31 is rotatably connected in the mounting hole, the snap-fit ​​structure is arranged between the side of the cantilever 31 close to the insertion end of the mounting hole and the plug connector 21, and the button 33 is pressed on the side of the cantilever 31 away from the insertion end of the mounting hole, when the plug connector 21 needs to be pulled out, the button 33 is pressed down, and the lever formed by the cantilever 31 separates the snap-fit ​​structure, so that the plug connector 21 can be pulled out from the mounting hole, thereby realizing the disassembly of the strap and the host 10; the connection and disassembly of the strap and the host are very convenient.

[0027] In this embodiment, the snap-fit ​​structure includes a snap-fit ​​head 32 disposed on the cantilever 31, and a snap-fit ​​groove 23 is correspondingly disposed on the plug connector 21. To facilitate the insertion of the plug connector 21 into the mounting hole, the snap-fit ​​head 32 is inclined at one side close to the insertion end of the mounting hole. Usually, a plurality of snap-fit ​​grooves 23 are disposed at intervals along the insertion direction. Of course, the snap-fit ​​groove 23 may also be disposed on the cantilever 31 and the snap-fit ​​head 32 may be disposed on the plug connector 21.

[0028] Specifically, the elastic compression member 34 is placed on the side of the cantilever 31 away from the insertion end of the mounting hole and is arranged on the side of the cantilever 31 away from the button 33. In order to facilitate the installation and arrangement of the elastic compression member 34, a baffle 13 is provided in the mounting hole, and the elastic compression member 34 is arranged between the baffle 13 and the cantilever 31. Since the entire mounting control is relatively small, the elastic compression member 34 is also relatively small, and the elastic force is enhanced by arranging multiple elastic compression members 34. Usually, the elastic compression member 34 is a spring, and of course, it can also be a column made of elastic rubber, silicone, etc.

[0029] Specifically, the cantilever 31 includes a plate body and a side plate connected to the plate body as an integral unit. A rotating shaft is provided between the side plate and the side wall of the mounting hole to facilitate the rotation of the cantilever 31. Usually, the plate body includes a first plate body portion away from the insertion end of the mounting hole, a second plate body portion arranged near the insertion end of the mounting hole and connected to the first plate body portion as an integral unit, and the width of the second plate body portion is smaller than the width of the first plate body portion; the side plate is connected to the side edge of the first plate body portion, the elastic compression member 34 is pressed against the first plate body portion, and the buckle head 32 is arranged on the second plate body portion. Since the width of the second plate body portion is smaller than the width of the first plate body portion, the elastic deformation of the entire cantilever 31 can be enhanced, and it is convenient for multiple elastic compression members 34 to press against the first plate body portion.

[0030] In this embodiment, the plug connector 21 includes a plate-like plug portion for inserting into the mounting hole, a plate-like connecting portion connected to the plate-like plug portion as a whole, and a serial hole 22 for connecting to a binding strap is provided on the plate-like connecting portion; the card slot 23 is arranged on the side of the plate-like plug portion, and of course, it can also be arranged on the side of the plate-like plug portion.

[0031] In order to facilitate the insertion of the plug part into the mounting hole on the host 10, a spacing is left between the outer side surface of the plate-like plug part and the outer side surface of the plate-like connecting part, and a step is formed at the connection between the plate-like plug part and the plate-like connecting part. When the plug connector 21 is inserted into the mounting hole, the step can form a limitation and can make the outer side surface of the plate-like connecting part and the side surface of the host 10 on the same plane, without affecting the overall appearance performance of the head-mounted device.

[0032] In this embodiment, card slots 23 are respectively provided on both side edges of the plate-shaped plug portion of the plug connector 21, cantilevers 31 are respectively provided at the card slots 23 on each side in the mounting hole, elastic compression members 34 are respectively provided at the cantilevers 31 on each side in the mounting hole, and buttons 33 are respectively installed on the side of the host 10 corresponding to the two cantilevers 31 away from the insertion end of the mounting hole. The two buttons 33 are respectively arranged on the opposite sides of the host 10, which can enhance the connection performance between the plug connector 21 and the host 10, and it is convenient to press the buttons 33 on both sides at the same time when disassembling.

[0033] In this embodiment, the button 33 includes a pressing portion, a push rod connected to the pressing portion, and a retaining ring portion arranged along the circumference of the pressing portion. A receiving hole is arranged at the corresponding pressing portion on the host 10, and the position of the button 33 at the receiving hole is limited by the retaining ring portion. Correspondingly, a ring seat is arranged on the cantilever 31, and the push rod is inserted into the ring seat. Specifically, the ring seat is arranged on the first plate body.

[0034] In this embodiment, the strap includes a fitting plate 20a for fitting with the user's head, a left strap body 20b and a right strap body 20c respectively connected to the two sides of the fitting plate 20a, the left strap body 20b and the right strap body 20c respectively pass through the serial holes 22 on the corresponding plug connector 21, and Velcro is provided between the ends of the left strap body 20b and the right strap body 20c passing through the serial holes 22 and the strap body, so as to facilitate the connection of the left strap body 20b and the right strap body 20c with the corresponding plug connector 21 and adjust the tightness of the left strap body 20b and the right strap body 20c.

[0035] Specifically, the bonding plate 20a is in an arc shape, and a top belt body 20d is provided on the upper part of the bonding plate 20a; correspondingly, a connecting buckle is provided on the top of the host 10, and the end of the top belt body 20d passes through the connecting buckle, and a Velcro is provided between the end of the top belt body 20d passing through the connecting buckle and the belt body. Usually, a hollow area is provided on the bonding plate 20a, which is not only convenient for bonding with the user's head, but also can prevent the bonding plate 20a from being too tightly bonded and causing airtightness.

[0036] Of course, the left belt body 20b, the right belt body 20c, and the top belt body 20d may also be made of elastic bands.

[0037] In this embodiment, the host 10 includes a front shell 11 and a middle shell 12 that are buckled together, and mounting holes are formed between the two side edges of the front shell 11 and the middle shell 12. A mainboard, a lens assembly, etc. are arranged in the area surrounded by the middle shell 12.

[0038] Second embodiment

[0039] Depend on Figures 4 to 6 It can be seen that this embodiment is basically the same as the first embodiment, and the difference is that:

[0040] An earphone 24 is provided on the outer side of the plug connector 21, a connector 25 electrically connected to the earphone 24 is provided on the plug connector 21, and a conductive member electrically connected to the host 10 is provided in the mounting hole corresponding to the connector 25. Usually, the conductive member is a spring or a terminal. Specifically, the earphone 24 is rotatably connected to the plate-shaped connecting portion.

[0041] The plug part of the plug connector 21 is inserted into the mounting hole of the host 10, and the connector 25 is connected to the conductive member to realize the transmission of signals and current. In the actual production process, two sets of straps can be configured for the host 10, and the earphone 24 is set on the plug connector 21 of one set of straps. When the earphone 24 is needed, the strap with the earphone 24 is connected to the host 10; when the earphone 24 is not needed, the strap without the earphone 24 is connected to the host 10; both sets of straps can be connected to and removed from the host through the plug connector 21, which is very convenient to use.

[0042] The above descriptions are only some embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in strap-type head-mounted device, comprising a host and a strap, characterized in that: Plug connectors are respectively connected to both sides of the binding strap; Mounting holes are respectively provided at two sides of the host, a cantilever arranged along the extending direction of the mounting hole is rotatably connected in the mounting hole, a clamping structure is provided between the side of the cantilever close to the insertion end of the mounting hole and the plug connector, a button is installed on the host on the side of the cantilever away from the insertion end of the mounting hole, and an elastic compression member for clamping the clamping structure is also provided in the mounting hole; The plug connector includes a plate-shaped plug portion for inserting into the mounting hole and a plate-shaped connecting portion connected to the plate-shaped plug portion as a whole; the clamping structure includes a buckle head arranged on the cantilever, and a clamping groove is correspondingly arranged on the side of the plate-shaped plug portion; The card slots are respectively provided on both side edges of the plate-shaped plug part, the cantilevers are respectively provided at the card slots corresponding to each side in the mounting hole, the elastic compression parts are respectively provided at the cantilevers corresponding to each side in the mounting hole, and the buttons are respectively installed on one side of the two cantilevers on the host away from the insertion end of the mounting hole, and the two buttons are respectively arranged on the opposite sides of the host.

2. The plug-in strap-type head-mounted device according to claim 1, characterized in that: An earphone is arranged on the outer side of the plug connector, a connector electrically connected to the earphone is arranged on the plug connector, and a conductive member electrically connected to the host is arranged in the mounting hole at a position corresponding to the connector.

3. The plug-in strap-type head-mounted device according to claim 1, characterized in that: The elastic compression member is pressed against a side of the cantilever away from the insertion end of the mounting hole and is arranged on a side of the cantilever away from the button.

4. The plug-in strap-type head-mounted device according to claim 3, characterized in that: The cantilever includes a first plate body portion away from the insertion end of the mounting hole, a second plate body portion arranged close to the insertion end of the mounting hole and connected to the first plate body portion as a whole, the width of the second plate body portion is smaller than the width of the first plate body portion, and a side plate is provided at the side edge of the first plate body portion; the elastic compression member is pressed against the first plate body portion, and the buckle head is arranged on the second plate body portion.

5. The plug-in strap head-mounted device according to claim 3 or 4, characterized in that: The plate-shaped connecting part is provided with a serial connection hole for connecting with the binding belt; a distance is left between the outer side surface of the plate-shaped plug part and the outer side surface of the plate-shaped connecting part, and a step is formed at the connection between the plate-shaped plug part and the plate-shaped connecting part.

6. The plug-in strap-type head-mounted device according to claim 1, characterized in that: The button includes a pressing portion, a push rod connected to the pressing portion, and a retaining ring portion arranged along the circumference of the pressing portion; a receiving hole is provided on the host corresponding to the pressing portion, a mounting seat is provided on the cantilever, and the push rod is inserted into the mounting seat.

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