CN220584481U - Head-mounted equipment - Google Patents
Head-mounted equipment Download PDFInfo
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- CN220584481U CN220584481U CN202321871547.XU CN202321871547U CN220584481U CN 220584481 U CN220584481 U CN 220584481U CN 202321871547 U CN202321871547 U CN 202321871547U CN 220584481 U CN220584481 U CN 220584481U
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- 239000011521 glass Substances 0.000 claims description 30
- 239000004984 smart glass Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000005236 sound signal Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of head-mounted display, and particularly relates to head-mounted equipment, which comprises a main body structure, a head support and a main board, wherein a front sound receiving device electrically connected with the main board is arranged on the main body structure, and a sound receiving part of the front sound receiving device is arranged towards the front side; the head support comprises two side support structures which are respectively connected to the left side and the right side of the main body structure, sound generating devices which are electrically connected with the main board are arranged on the side support structures, each side support structure is located at the front part of the main body structure and away from the rear part of the main body structure, a first side sound receiving device and a second side sound receiving device which are respectively electrically connected with the main board are correspondingly arranged, sound receiving parts of the first side sound receiving device and the second side sound receiving device on the left side are arranged towards the left side, and sound receiving parts of the first side sound receiving device and the second side sound receiving device on the right side are arranged towards the right side. When wearing, the mainboard can carry out tuning according to the sound signal that the radio receiver was collected, has solved the great problem of audio effect difference when different users used the head-mounted device.
Description
Technical Field
The utility model belongs to the technical field of head-mounted display, and particularly relates to head-mounted equipment.
Background
With the development of technology, head-mounted devices such as audio glasses and XR products are becoming more popular and popular, and people can play, recreation, work and communicate through the head-mounted devices.
Existing head-mounted devices mainly comprise a main body structure for being arranged at the face of a user, and a head support connected with the main body structure for fixing the head-mounted device on the head of the user, wherein a loudspeaker is arranged on the head support for playing sound. Along with the improvement of the use requirement, the sound effect requirement on the head-mounted equipment is higher and higher, the sound effect mainly comprises virtual bass, virtual surrounding, spatial audio and the like, and when different users wear the head-mounted equipment, the difference of the sound effect is larger due to the fact that the users and the environment have the difference, so that the use of the users is seriously influenced.
Disclosure of Invention
The utility model aims to provide a head-mounted device, which aims to solve the problem that the sound effect difference is relatively large when different users use the head-mounted device.
The utility model discloses a head-mounted device, which comprises a main body structure, a head support fixedly connected with the main body structure and a main board, wherein a front sound receiving device electrically connected with the main board is arranged on the main body structure, and a sound receiving part of the front sound receiving device is arranged towards the front side; the head support comprises two side support structures which are respectively connected with the left side and the right side of the main body structure, sound emitting devices which are electrically connected with the main board are arranged on the side support structures, a first side sound receiving device and a second side sound receiving device which are electrically connected with the main board are respectively arranged at the positions, close to the front part of the main body structure, of each side support structure and far away from the rear part of the main body structure, sound receiving parts of the first side sound receiving device and the second side sound receiving device which are electrically connected with the main board are respectively arranged at the positions, on the left side, of each side support structure, sound receiving parts of the first side sound receiving device and the second side sound receiving device are correspondingly arranged, sound receiving parts of the first side sound receiving device and the second side sound receiving device which are arranged on the right side support structures are arranged towards the left side.
As an improvement, the front radio device is provided with one and is arranged in the middle of the main body structure; or, the front radio device is provided with two front radio devices which are respectively arranged at the left side and the right side of the main body structure.
As an improvement, the sound generating device is a loudspeaker embedded in the side supporting structure, and sound generating holes are formed in the shell of the side supporting structure at positions corresponding to the generating sides of the loudspeaker.
As an improvement, each side supporting structure is provided with a sounding device electrically connected with the main board.
As an improvement, the distance between the second side sound receiving device and the sound producing device is more than 40mm.
As an improvement, an auxiliary sound receiving device electrically connected with the main board is arranged at the upper side of the side supporting structure, and a sound receiving part of the auxiliary sound receiving device is arranged towards the upper side; or, an auxiliary sound receiving device electrically connected with the main board is arranged at the lower side of the side supporting structure, and a sound receiving part of the auxiliary sound receiving device is arranged towards the lower side; or, the upper side and the lower side of the side supporting structure are respectively provided with an auxiliary sound receiving device electrically connected with the main board, the sound receiving part of the auxiliary sound receiving device positioned at the upper side of the side supporting structure is arranged towards the upper side, and the sound receiving part of the auxiliary sound receiving device positioned at the lower side of the side supporting structure is arranged towards the lower side.
As an improvement, the head-mounted device is an intelligent glasses, the intelligent glasses comprise a glasses frame, a left glasses leg and a right glasses leg which are respectively arranged at the left side and the right side of the glasses frame, the glasses frame is of a main structure, and the left glasses leg and the right glasses leg are respectively of two side supporting structures.
As an improvement, the left side mirror leg right side mirror leg includes mirror leg main part, sets up respectively mirror leg main part is kept away from the ear-hang portion of the one end department of picture frame, first side radio device sets up mirror leg main part is close to the tip department of picture frame, the second side radio device sets up on the ear-hang portion, sound generating device sets up mirror leg main part is close to the position department of ear-hang portion.
As an improvement, the head-mounted device is a head-mounted integrated machine, the head-mounted integrated machine comprises a main machine, and a left belt body and a right belt body which are respectively connected to the left side and the right side of the main machine, the main machine is of a main body structure, and the left belt body and the right belt body are of two side supporting structures respectively; the head rest further comprises a connecting structure arranged between the left belt body and the end part of the right belt body far away from the host machine.
As an improvement, a rear sound receiving device electrically connected with the main board is arranged on the connecting structure, and a sound receiving part of the rear sound receiving device is arranged towards the rear side.
Due to the adoption of the technical scheme, the head-mounted equipment comprises a main body structure, a head support fixedly connected with the main body structure and a main board, wherein a front sound receiving device electrically connected with the main board is arranged on the main body structure, and a sound receiving part of the front sound receiving device is arranged towards the front side; the head support comprises two side support structures which are respectively connected to the left side and the right side of the main body structure, sound emitting devices which are electrically connected with the main board are arranged on the side support structures, a first side sound emitting device and a second side sound emitting device which are electrically connected with the main board are respectively arranged at the positions, close to the front part of the main body structure, of each side support structure and far away from the rear part of the main body structure, the first side sound emitting device and the second side sound emitting device which are electrically connected with the main board are respectively arranged at the positions, corresponding to each other, of the two side support structures, sound emitting parts of the first side sound emitting device and the second side sound emitting device which are arranged on the left side support structure are arranged towards the left side, and sound emitting parts of the first side sound emitting device and the second side sound emitting device which are arranged on the right side support structure are arranged towards the right side. When wearing the head-mounted equipment, sound is emitted by the sound emitting device and is transmitted to the periphery after being reflected by the head-mounted equipment and the head of a user, as the front side of the face of the user is provided with the front sound receiving device, the left side and the right side of the head of the user are respectively provided with the first side sound receiving device and the second side sound receiving device, sound signals in the peripheral direction can be collected, the collected sound signals are converted into electric signals and transmitted to the main board, and then the main board is used for tuning according to the preset audio database, so that the same sound effect can be obtained when different users use the head-mounted equipment.
Drawings
FIG. 1 is a schematic perspective view of a headset of the present utility model;
FIG. 2 is a schematic side view of the head mounted device of the present utility model;
10, a main body structure; 20. left temple; 30. a right temple; 40. a sound emitting device; 51. a front radio device; 52. a first side radio device; 53. the second side radio device.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Fig. 1 and 2 are schematic structural views of the head-mounted device of the present utility model, wherein fig. 1 shows a schematic perspective view of the head-mounted device of the present utility model, and fig. 2 shows a schematic side structural view of the head-mounted device of the present utility model. For convenience of description, only the parts related to the present utility model are shown in the drawings.
It should be noted that, if directional indications are referred to in the present utility model, such as up, down, front, back, left, right, etc., the directional indications are merely used to explain the relative positional relationship between the components in a certain specific posture, and if the specific posture is changed, the directional indications are correspondingly changed; if the description of "first", "second", etc. is referred to in this disclosure, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
The head-mounted device is used for being worn on the head of a user, one side corresponding to the front of the user is the front side, one side corresponding to the left hand side of the user is the left side, one side corresponding to the right hand side of the user is the right side, and one side corresponding to the back of the user is the back side. As can be seen from fig. 1 and 2, the head-mounted device of the present utility model includes a main body structure 10, a head support fixedly connected to the main body structure 10, and a main board disposed inside the main body structure 10 or the head support, wherein the main body structure 10 is located at the front side of the face of the user when worn, the head support is used for fixing the main body structure 10 at the front side of the face of the user, a front sound receiving device 51 electrically connected to the main board is disposed on the main body structure 10, and a sound receiving portion of the front sound receiving device 51 is disposed toward the front side; the head support comprises two side support structures which are respectively connected to the left side and the right side of the main body structure 10, sound emitting devices 40 which are electrically connected with a main board are arranged on the side support structures, a first side sound emitting device 52 and a second side sound emitting device 53 which are electrically connected with the main board are respectively arranged at the rear part of each side support structure, which is far away from the main body structure 10, of each sound emitting device 40, sound emitting parts of the first side sound emitting device 52 and the second side sound emitting device 53 which are arranged on the two side support structures are correspondingly arranged, sound emitting parts of the first side sound emitting device 52 and the second side sound emitting device 53 which are arranged on the left side support structure are arranged towards the left side, and sound emitting parts of the first side sound emitting device 52 and the second side sound emitting device 53 which are arranged on the right side support structure are arranged towards the right side.
When wearing the head-mounted equipment, sound is emitted by the sound emitting device 40, and is transmitted to the periphery after being reflected by the head-mounted equipment and the head of a user, as the front side of the face of the user is provided with the front sound receiving device 51, and the left side and the right side of the head of the user are respectively provided with the first side sound receiving device 52 and the second side sound receiving device 53, the sound signals in the peripheral direction can be collected, the collected sound signals are converted into electric signals and transmitted to the main board, and then the main board is used for tuning according to the preset audio database, so that the same sound effect can be obtained when different users use the head-mounted equipment.
For ease of understanding, the tuning principle is described below by taking the 5 audio receiving devices shown in fig. 1 and 2 as an example:
the head-mounted equipment is worn through the head simulation model and the head-mounted equipment is worn by a real person to establish a database, the logic is as follows, training is carried out through various input signals (including frequency sweeping, music and the like), after the sound effect is started, the sound emitting device 40 emits sound, 5 paths of signals can be collected through 5 sound receiving devices, multiple groups of data sets Hn can be obtained through frequency measurement response and continuous debugging of the real person wearing, each group of data sets Hn contains signals of 5 sound receiving devices, and the multiple groups of data sets Hn form the database.
When a user wears the head-mounted equipment, based on a database, after starting sound effects, the sound emitting device 40 emits sound, 5 sound receiving devices start to work, for a specific user, 5 sound receiving devices collect 5 paths of signals to obtain a real data set Bn, a certain group of data sets Hp closest to the data set Bn of the wearer are selected from the database, a transfer function Q=Hp/Bn is established, and then the sound effects of the sound emitting device 40 are tuned according to the transfer function.
Specifically, the database establishment before delivery and the sound effect tuning method are all the prior art, and are not described herein.
In the present utility model, the front sound pickup device 51 is provided one at the middle of the main body structure 10.
Of course, the front sound receiving device 51 may be provided in two, respectively at the left and right sides of the main body structure 10.
Specifically, the number of the front audio receiving devices 51 may be set according to the size of the main structure 10 and the accuracy of the sound effect adjustment, or three or more.
In the present utility model, the sound emitting device 40 is a speaker embedded in the side supporting structure, and a sound emitting hole is provided on the housing of the side supporting structure at a position corresponding to the occurrence side of the speaker.
Specifically, a sound emitting device 40 electrically connected to the main board is provided on each side support structure.
Since the sound emitting device 40 is generally disposed at the ear of the user, the distance between the second side sound emitting device 53 and the sound emitting device 40 is relatively short, and in order to more accurately collect the external sound signal by the second side sound emitting device 53, the distance between the second side sound emitting device 53 and the sound emitting device 40 is greater than 40mm.
In order to further enhance the tuning effect, an auxiliary sound receiving device electrically connected with the main board is arranged at the upper side of the side supporting structure, and a sound receiving part of the auxiliary sound receiving device is arranged towards the upper side; or, an auxiliary sound receiving device electrically connected with the main board is arranged at the lower side of the side supporting structure, and the sound receiving part of the auxiliary sound receiving device is arranged towards the lower side; of course, the auxiliary sound pickup devices electrically connected to the main board may be provided at the upper side and the lower side of the side support structure, respectively, and the sound pickup portion of the auxiliary sound pickup device located at the upper side of the side support structure may be provided toward the upper side, and the sound pickup portion of the auxiliary sound pickup device located at the lower side of the side support structure may be provided toward the lower side. Specifically, the auxiliary sound pickup device is disposed between the sound emitting device 40 and the first side sound pickup device 52, and the distance between the auxiliary sound pickup device and the sound emitting device 40 is greater than 40mm.
In other embodiments, sound emitting device 40 may also be a headset attached to a side support structure.
In the present utility model, the head-wearing device is an intelligent glasses comprising a glasses frame, a left glasses leg 20 and a right glasses leg 30 respectively mounted at the left side and the right side of the glasses frame, the glasses frame is a main body structure 10, the left glasses leg 20 and the right glasses leg 30 are respectively two side supporting structures, the left glasses leg 20 and the right glasses leg 30 are hinged or fixedly connected with the glasses frame, and in general, the main board is arranged inside the left glasses leg 20 or the right glasses leg 30.
Specifically, the left and right temples 20 and 30 include a temple body and an ear-hook portion disposed at an end of the temple body away from the frame, respectively, the first side receiving device 52 is disposed at an end of the temple body near the frame, the second side receiving device 53 is disposed at the ear-hook portion, and the sound generating device 40 is disposed at a position of the temple body near the ear-hook portion.
In the utility model, the head-wearing equipment can also be a head-wearing integrated machine, the head-wearing integrated machine comprises a host machine, a left belt body and a right belt body which are respectively connected at the left side and the right side of the host machine, the host machine is a main body structure 10, the left belt body and the right belt body are respectively a two-side supporting structure, and in general, a main board is arranged in the host machine; the head support also includes a connection structure disposed between the ends of the left and right straps remote from the host.
Specifically, the connecting structure is a connecting belt body and is connected with the left belt body and the right belt body to form an integrated structure. Typically, the unitary structure may be an elastic; of course, the belt can also be a soft belt, the two ends of the soft belt are respectively provided with a magic tape, and the main machine is correspondingly provided with a ring buckle for the soft belt to pass through. In other embodiments, the connection structure may be an elasticity adjustment mechanism capable of adjusting the degree of tightness before the left and right bands. For the connection between the left belt body, the right belt body and the host, the left belt body, the connection structure and the right belt body are connected into an integrated structure, and an elastic adjusting mechanism is arranged between the left belt body and the right belt body, which is a known technology, and the specific structure and the connection mode are not repeated here.
In order to further improve the sound effect adjusting effect, a rear sound receiving device electrically connected with the main board is arranged on the connecting structure, and a sound receiving part of the rear sound receiving device is arranged towards the rear side.
In the present utility model, the front sound pickup device 51, the first side sound pickup device 52, the second side sound pickup device 53, the auxiliary sound pickup device, and the rear sound pickup device are microphones, and of course, may be sound sensors.
In the utility model, the main board generally comprises a circuit board, and the circuit board is provided with an EQ module, an audio module, a power module, a storage module and the like, and the head-mounted equipment also comprises components such as a built-in battery, a switch and the like, which are not described in detail herein.
The foregoing description of the embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. The head-mounted equipment comprises a main body structure, a head support fixedly connected with the main body structure and a main board, and is characterized in that a front sound receiving device electrically connected with the main board is arranged on the main body structure, and a sound receiving part of the front sound receiving device is arranged towards the front side; the head support comprises two side support structures which are respectively connected with the left side and the right side of the main body structure, sound emitting devices which are electrically connected with the main board are arranged on the side support structures, a first side sound receiving device and a second side sound receiving device which are electrically connected with the main board are respectively arranged at the positions, close to the front part of the main body structure, of each side support structure and far away from the rear part of the main body structure, sound receiving parts of the first side sound receiving device and the second side sound receiving device which are electrically connected with the main board are respectively arranged at the positions, on the left side, of each side support structure, sound receiving parts of the first side sound receiving device and the second side sound receiving device are correspondingly arranged, sound receiving parts of the first side sound receiving device and the second side sound receiving device which are arranged on the right side support structures are arranged towards the left side.
2. The head set of claim 1, wherein the front radio is provided with one, at a middle portion of the main body structure; or, the front radio device is provided with two front radio devices which are respectively arranged at the left side and the right side of the main body structure.
3. The head set of claim 1, wherein the sound emitting device is a speaker embedded inside the side support structure, and wherein sound emitting holes are provided in the housing of the side support structure at a side corresponding to the occurrence of the speaker.
4. A headset according to claim 3, wherein sound emitting devices are provided on each of the side support structures, respectively, in electrical connection with the main board.
5. The headset of claim 3, wherein a distance between the second side sound pickup device and the sound emitting device is greater than 40mm.
6. The head set according to claim 1, wherein an auxiliary sound pickup device electrically connected to the main board is provided at an upper side of the side support structure, and a sound pickup portion of the auxiliary sound pickup device is provided toward the upper side; or, an auxiliary sound receiving device electrically connected with the main board is arranged at the lower side of the side supporting structure, and a sound receiving part of the auxiliary sound receiving device is arranged towards the lower side; or, the upper side and the lower side of the side supporting structure are respectively provided with an auxiliary sound receiving device electrically connected with the main board, the sound receiving part of the auxiliary sound receiving device positioned at the upper side of the side supporting structure is arranged towards the upper side, and the sound receiving part of the auxiliary sound receiving device positioned at the lower side of the side supporting structure is arranged towards the lower side.
7. The head-mounted device according to any one of claims 1 to 6, wherein the head-mounted device is a pair of smart glasses, the smart glasses comprise a glasses frame, a left glasses leg and a right glasses leg respectively mounted at left and right sides of the glasses frame, the glasses frame is of the main structure, and the left glasses leg and the right glasses leg are of the two side supporting structures respectively.
8. The head-mounted device according to claim 7, wherein the left and right temples comprise a temple body portion, an ear-hanging portion provided at an end portion of the temple body portion away from the frame, respectively, the first side sound receiving means is provided at an end portion of the temple body portion near the frame, the second side sound receiving means is provided on the ear-hanging portion, and the sound generating means is provided at a position of the temple body portion near the ear-hanging portion.
9. The headset of any one of claims 1 to 6, wherein the headset is a headset comprising a main body, a left strap and a right strap respectively connected at left and right sides of the main body, the main body being the main body structure, the left strap and the right strap being the two side support structures respectively; the head rest further comprises a connecting structure arranged between the left belt body and the end part of the right belt body far away from the host machine.
10. The head-mounted device according to claim 9, wherein a rear sound receiving device electrically connected to the main board is provided on the connection structure, and a sound receiving portion of the rear sound receiving device is provided toward the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871547.XU CN220584481U (en) | 2023-07-14 | 2023-07-14 | Head-mounted equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871547.XU CN220584481U (en) | 2023-07-14 | 2023-07-14 | Head-mounted equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220584481U true CN220584481U (en) | 2024-03-12 |
Family
ID=90114264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871547.XU Active CN220584481U (en) | 2023-07-14 | 2023-07-14 | Head-mounted equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220584481U (en) |
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2023
- 2023-07-14 CN CN202321871547.XU patent/CN220584481U/en active Active
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