CN218979651U

CN218979651U - Blind person's glasses that barrier was kept away in voice navigation that possesses

Info

Publication number: CN218979651U
Application number: CN202221904232.6U
Authority: CN
Inventors: 范毅
Original assignee: Sichuan Zhongxin Huasou Information Technology Co ltd
Current assignee: Sichuan Zhongxin Huasou Information Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-05-09
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses blind glasses with voice navigation obstacle avoidance, which comprise a connecting frame, wherein a processor and a lithium battery are connected to the connecting frame, two ends of the connecting frame are respectively connected with a glasses frame, a range finder is connected to the glasses frame, lenses are connected to the inside of the glasses frame, a connector is connected to one side, far away from the connecting frame, of the glasses frame, an ear frame is hinged to the connector, an earphone is connected to the ear frame in a sliding mode, a connecting belt is connected to the other end of the ear frame, and an tightness adjusting device is connected between the other ends of the connecting belt. Compared with the prior art, the utility model has the advantages that: the earphone position is convenient for adjust, and the elastic anti-glasses of being convenient for drop.

Description

Blind person's glasses that barrier was kept away in voice navigation that possesses

Technical Field

The utility model relates to the technical field of glasses for the blind, in particular to a pair of glasses for the blind with voice navigation obstacle avoidance.

Background

Blind people are a special group in society, and the society is required to give more care and care to the blind people, so that the blind people can live independently better. The most essential problem faced in daily life is autonomous walking, more blind people are in the war of the traditional blind guiding stick of the hand when walking, the traditional walking stick is difficult to distinguish high-front obstacles and ravines when walking on the roadside, the traditional blind navigation glasses have no corresponding anti-falling structure, and the blind navigation glasses are easy to fall off and inconvenient to use in practice; and the earphone of the blind guiding glasses is inconvenient to adjust the position.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the blind person glasses with the voice navigation obstacle avoidance function, which are convenient for adjusting the position of the earphone and the elasticity and preventing the glasses from falling.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a possess blind person's glasses that barrier was kept away in voice navigation, includes the link, connect on the link and be equipped with treater and lithium cell, the link both ends are connected respectively and are equipped with the picture frame, connect on the picture frame and be equipped with the range finder, picture frame internal connection is equipped with the lens, the picture frame is kept away from the link one side and is connected and be equipped with the connector, the connector articulates and is equipped with the earframe, sliding connection is equipped with the earphone on the earframe, the earframe other end is connected and is equipped with the connecting band, relative connect between the connecting band other end and be equipped with elasticity adjusting device.

Compared with the prior art, the utility model has the advantages that: the device is worn on the head, and the position of the earphone is adjusted in a sliding way according to the self condition of an operator, so that the earphone is convenient to align with the ears; the length of the connecting belt is adjusted through the tightness adjusting device, so that the device is conveniently fixed on the head, and the falling-off of the device is avoided; the lithium battery is used for supplying power to the processor, the range finder and the like, the range finder is convenient for measuring the distance of the obstacle, then the result is transmitted to the processor through a signal, and the processor is converted into a voice prompt and transmitted to the earphone.

Further, the processor is electrically connected with the range finder and the earphone respectively, so that signal transmission between the processor and the range finder and between the processor and the earphone is facilitated.

Furthermore, the rubber nose support is connected to the bottom end of one side of the glasses frame close to the connecting frame, the rubber nose support is convenient for supporting the glasses frame, meanwhile, friction between the glasses frame and the head is increased, and random sliding is avoided; enhancing the experience of the operator.

Further, a central groove is formed in the connection of the ear frames, a sliding cylinder is arranged in the sliding connection of the central groove, a spring is arranged in the connection of the sliding cylinder, a limiting block is arranged in the connection of the other end of the spring, a connecting rod is arranged in the connection of the other end of the limiting block, a pushing plate is arranged in the connection of the other end of the connecting rod, a plurality of limiting grooves are uniformly distributed in the outer side of the central groove, the limiting grooves are matched with the limiting block, a first sliding groove is formed in the connection of the outer side of the limiting grooves, the first sliding groove is matched with the connecting rod, a second sliding groove is arranged in the connection of the bottom of the central groove, a flexible rod is connected with the sliding cylinder, the flexible rod is matched with the second sliding groove, the other end of the flexible rod is connected with the earphone, the pushing plate is used for driving the connecting rod through pressing, the connecting rod drives the sliding cylinder to slide along the first sliding groove, the flexible rod drives the earphone to move, and further the position of the earphone is convenient to adjust; when the push plate is loosened, under the stretching and resetting action of the spring, the limiting block slides out of the sliding cylinder and is matched with the limiting groove, and then the earphone is positioned.

Further, the tightness adjusting device comprises a connecting shell, through grooves are respectively formed in two ends of the connecting shell in a connecting mode, the through grooves are matched with the connecting belt, a square shaft is rotatably connected in the middle of the connecting shell, the square shaft is rotatably connected with the connecting shell, a square hole is formed in the connecting shell in a connecting mode, the square hole is in sliding fit with the square shaft, the other end of the square shaft extends out of the connecting shell and is connected with a knob at the end portion, a gear is connected on the square shaft, L-shaped sliding rods are arranged on two sides of the gear in a sliding mode of the connecting shell, the L-shaped sliding rods are connected with the connecting belt, racks are connected on the L-shaped sliding rods, the racks are meshed with the gear, when the length of the connecting belt needs to be adjusted, the knob is pulled out, the square shaft is driven by the knob to slide out of the square hole, the square shaft is not contacted with the square hole, and the square shaft cannot be limited; then, the knob is rotated, the square shaft is driven to rotate, a bearing with an inner hole matched with the square shaft is sleeved outside the square shaft, the bearing is connected with the connecting shell, the square shaft rotates the connecting shell, the square shaft drives the gear, the gear drives the L-shaped slide rod through meshing with the rack, the L-shaped slide rod drives the connecting belt to slide in the connecting shell, and therefore the connecting belt is convenient to adjust; when the length of the connecting belt is adjusted, the knob is pushed in, and the knob drives one end of the square shaft to slide into the square hole to be matched with the square hole, so that the square shaft cannot rotate to be limited.

Further, the square shaft is connected with the limiting rod, the sliding length of the square shaft is conveniently controlled by the setting of the limiting rod, and the square shaft is prevented from slipping off from the connecting shell.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a pair of blind glasses with voice navigation obstacle avoidance according to the present utility model.

Fig. 2 is a schematic top view of a pair of blind glasses with voice navigation obstacle avoidance according to the present utility model.

Fig. 3 is a schematic diagram of the structure of fig. 2 a.

Fig. 4 is a right-side view of the structure of fig. 3.

Fig. 5 is a schematic diagram of the structure of fig. 2B.

Fig. 6 is a schematic diagram of the front view structure of fig. 5.

As shown in the figure: 1. the device comprises a connecting frame, 2, a processor, 3, a mirror frame, 4, a range finder, 5, a lens, 6, a connector, 7, an ear frame, 8, an earphone, 9, a connecting belt, 10, a rubber nose support, 11, a central groove, 12, a sliding cylinder, 13, a spring, 14, a limiting block, 15, a connecting rod, 16, a push plate, 17, a limiting groove, 18, a first sliding groove, 19, a second sliding groove, 20, a flexible rod, 21, a connecting shell, 22, a square shaft, 23, a square hole, 24, a knob, 25, a gear, 26, an L-shaped sliding rod, 27, a rack, 28 and a limiting rod.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The blind glasses with the voice navigation obstacle avoidance function comprise a connecting frame 1, wherein a processor 2 and a lithium battery are connected to the connecting frame 1, a glasses frame 3 is connected to two ends of the connecting frame 1 respectively, a range finder 4 is connected to the glasses frame 3, lenses 5 are connected to the inside of the glasses frame 3, a connector 6 is connected to one side, away from the connecting frame 1, of the glasses frame 3, an ear frame 7 is hinged to the connector 6, an earphone 8 is arranged on the ear frame 7 in a sliding connection mode, a connecting belt 9 is connected to the other end of the ear frame 7, and an tightness adjusting device is connected between the other ends of the connecting belt 9.

The processor 2 is electrically connected with the range finder 4 and the earphone 8 respectively; the bottom end of one side of the glasses frame 3, which is close to the connecting frame 1, is connected with a rubber nose support 10; the earphone is characterized in that a central groove 11 is formed in the ear frame 7 in an inner connection manner, a sliding barrel 12 is arranged in the central groove 11 in a sliding manner, a spring 13 is arranged in the sliding barrel 12 in an inner connection manner, a limiting block 14 is arranged at the other end of the spring 13 in a connection manner, a connecting rod 15 is arranged at the other end of the limiting block 14 in a connection manner, a push plate 16 is arranged at the other end of the connecting rod 15 in a connection manner, a plurality of limiting grooves 17 are uniformly distributed at the outer side of the central groove 11 in a connection manner, the limiting grooves 17 are matched with the limiting block 14, a first sliding groove 18 is arranged at the outer side of the limiting grooves 17 in a connection manner, the first sliding groove 18 is matched with the connecting rod 15, a second sliding groove 19 is arranged at the bottom end of the central groove 11 in a connection manner, a flexible rod 20 is arranged on the sliding barrel 12 in a connection manner, the flexible rod 20 is matched with the second sliding groove 19, and the other end of the flexible rod 20 is connected with the earphone 8; the tightness adjusting device comprises a connecting shell 21, through grooves are respectively formed in two ends of the connecting shell 21 in a connecting mode, the through grooves are matched with a connecting belt 9, a square shaft 22 is rotatably connected in the middle of the connecting shell 21, the square shaft 22 is rotatably connected with the connecting shell 21, a square hole 23 is formed in the connecting shell 21 in a connecting mode, the square hole 23 is in sliding fit with the square shaft 22, the other end of the square shaft 22 extends out of the connecting shell 21 and is provided with a knob 24 in end connection, a gear 25 is connected to the square shaft 22, an L-shaped slide rod 26 is arranged on two sides of the gear 25 in a sliding mode, the L-shaped slide rod 26 is connected with the connecting belt 9, a rack 27 is connected to the L-shaped slide rod 26, and the rack 27 is meshed with the gear 25; a limiting rod 28 is connected to the square shaft 22.

When the device is put on the head in practical implementation, the rubber nose support 10 is arranged to support the glasses frame 3 conveniently, and meanwhile, the friction between the glasses frame 3 and the head is increased, so that random sliding is avoided; the experience of operators is enhanced; the position of the earphone 8 is slidably adjusted according to the self condition of an operator, so that the earphone 8 is aligned with ears, the push plate 16 is pressed, the push plate 16 drives the connecting rod 15, the connecting rod 15 drives the limiting block 14 to slide into the sliding barrel 12, the sliding barrel 12 is driven to slide along the first sliding groove 18, the sliding barrel 12 drives the flexible rod 20 to slide along the second sliding groove 19, the flexible rod 20 drives the earphone 8 to move, and therefore the position of the earphone 8 is conveniently adjusted; when the push plate 16 is loosened, under the stretching and resetting actions of the spring 13, the limiting block 14 slides out of the sliding cylinder 12 and is matched with the limiting groove 17, so that the earphone 8 is positioned; the length of the connecting belt 9 is adjusted through the tightness adjusting device, so that the device is conveniently fixed on the head, falling of the device is avoided, when the length of the connecting belt 9 needs to be adjusted, the knob 24 is pulled out firstly, the knob 24 drives the square shaft 22 to slide out of the square hole 23, the square shaft 22 is not contacted with the square hole 23 any more, and the square hole 23 cannot limit the square shaft 22; then, the knob 24 is rotated, the knob 24 drives the square shaft 22 to rotate, the square shaft 22 is sleeved with a bearing with an inner hole matched with the square shaft 22, the bearing is connected with the connecting shell 21, the square shaft 22 rotates the connecting shell 21, the square shaft 22 drives the gear 25, the gear 25 drives the L-shaped slide rod 26 through meshing with the rack 27, and the L-shaped slide rod 26 drives the connecting belt 9 to slide in the connecting shell 21, so that the connecting belt 9 is convenient to adjust; when the length of the connecting belt 9 is adjusted, the knob 24 is pushed in, the knob 24 drives one end of the square shaft 22 to slide into the square hole 23 to be matched with the square hole 23, the square shaft 22 cannot rotate to be limited, the setting of the limiting rod 28 is convenient for controlling the sliding length of the square shaft 22, and the square shaft 22 is prevented from sliding from the connecting shell 21; the processor 2 is respectively connected with the range finder 4 and the earphone 8, so that signal transmission is conducted between the processor 2 and the range finder 4 and the earphone 8, power is supplied to the processor 2, the range finder 4 and the like through the lithium battery, the range finder 4 is convenient to measure the distance of an obstacle, then the result is transmitted to the processor 2 through the signal, and the processor 2 is converted into voice prompts to be transmitted into the earphone 8.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a blind person's glasses that have voice navigation and keep away barrier, includes link (1), its characterized in that: the utility model discloses a lithium battery, including link (1) and frame (3), link (1) both ends are connected respectively and are equipped with picture frame (3), be equipped with distancer (4) on picture frame (3), picture frame (3) internal connection is equipped with lens (5), link (1) one side is kept away from to picture frame (3) and is connected and be equipped with connector (6), connector (6) are articulated to be equipped with earframe (7), sliding connection is equipped with earphone (8) on earframe (7), the connection of earframe (7) other end is equipped with connecting band (9), and is relative connect between the connecting band (9) other end and be equipped with elasticity adjusting device.

2. The pair of blind glasses with voice navigation obstacle avoidance according to claim 1, wherein: the processor (2) is electrically connected with the distance meter (4) and the earphone (8) respectively.

3. The pair of blind glasses with voice navigation obstacle avoidance according to claim 1, wherein: the bottom end of one side of the mirror frame (3) close to the connecting frame (1) is connected with a rubber nose support (10).

4. The pair of blind glasses with voice navigation obstacle avoidance according to claim 1, wherein: the utility model discloses a earphone, including ear frame (7), lug frame (7) internal connection is equipped with central groove (11), sliding connection is equipped with a section of thick bamboo (12) in central groove (11), sliding connection (12) internal connection is equipped with spring (13), spring (13) other end connection is equipped with stopper (14), stopper (14) other end connection is equipped with connecting rod (15), connecting rod (15) other end connection is equipped with push pedal (16), central groove (11) outside equipartition connection is equipped with a plurality of spacing groove (17), spacing groove (17) cooperate with stopper (14), be equipped with first spout (18) in the connection of spacing groove (17) outside, first spout (18) cooperate with connecting rod (15), central groove (11) bottom connection is equipped with second spout (19), be equipped with flexible pole (20) on sliding connection (12), flexible pole (20) cooperate with second spout (19), earphone (8) are connected to the flexible pole (20) other end.

5. The pair of blind glasses with voice navigation obstacle avoidance according to claim 1, wherein: the elastic adjustment device comprises a connecting shell (21), through grooves are formed in two ends of the connecting shell (21) in a connecting mode, the through grooves are matched with a connecting belt (9), a square shaft (22) is arranged in the middle of the connecting shell (21) in a rotating mode, the square shaft (22) is connected with the connecting shell (21) in a rotating mode, square holes (23) are formed in the connecting shell (21) in a connecting mode, the square holes (23) are in sliding fit with the square shaft (22), the other end of the square shaft (22) extends out of the connecting shell (21) and is provided with a knob (24) in an end portion, a gear (25) is connected to the square shaft (22), L-shaped slide bars (26) are arranged on two sides of the gear (25) in a sliding mode, the L-shaped slide bars (26) are connected with the connecting belt (9), and racks (27) are arranged on the L-shaped slide bars (26) in a connecting mode, and the racks (27) are meshed with the gear (25).

6. The pair of blind glasses with voice navigation obstacle avoidance according to claim 5, wherein: and a limit rod (28) is connected to the square shaft (22).