CN113598492B - AOA bluetooth positioning auxiliary equipment - Google Patents
AOA bluetooth positioning auxiliary equipment Download PDFInfo
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- CN113598492B CN113598492B CN202110983648.5A CN202110983648A CN113598492B CN 113598492 B CN113598492 B CN 113598492B CN 202110983648 A CN202110983648 A CN 202110983648A CN 113598492 B CN113598492 B CN 113598492B
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- main body
- groove
- wrist strap
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- close
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention belongs to the technical field of high-precision positioning, and particularly relates to AOA Bluetooth positioning auxiliary equipment; comprises a wrist strap and a main body; an AOA Bluetooth positioning device is fixedly installed in the main body, and a display screen is fixedly installed at the top of the main body; according to the invention, the first belt and the second belt are drawn out of the wrist strap, and then the main body is turned over, so that the main body is clamped into the first groove and the second groove, namely the first groove and the second groove jointly wrap the main body, thereby the main body is protected, the main body is prevented from being directly collided by the outside, and the parts of the first belt and the second belt are also clamped into the first groove and the second groove, so that the wrapping degree of the main body is increased, and the clamping degree of the main body is increased.
Description
Technical Field
The invention belongs to the technical field of high-precision positioning, and particularly relates to AOA Bluetooth positioning auxiliary equipment.
Background
As early as the end of the 19 th century, the radio direction finding work has been studied by the pioneers of the sea in richhich.hz, and the like, and the initial working principle is that the direction with the strongest signal is considered as the origin of the signal by comparing the signal intensities of antennas with different directions; throughout the 20 th century, in the field of radio direction finding, scientists have continually introduced new methods and direction finding technology has continually advanced, with significant progress being made in radio direction finding, particularly after introduction of methods involving phase comparison of signals. In the Bluetooth core specification V5.1, a new function for supporting high-precision direction finding is introduced on the basis of a technology mature in the field of radio direction finding in the comparative market; one is as follows: the controller is enhanced, and dedicated hardware including antenna arrays can be used to support the calculation of the direction of the radio signal; and the second step is as follows: the host controller interface is modified so that data obtained by the controller can be provided to higher layers of the stack and direction calculations are performed; in bluetooth direction finding, two direction finding methods are provided: AOA or AOD; the Bluetooth AOA or AOD skill uses an external searching system to measure the position or viewpoint of a certain object and search the position of the equipment in the indoor environment; the Bluetooth AOA positioning system can be applied to physical distribution pursuit of storehouses or market customer direction pursuit, and people can use the Bluetooth AOA positioning system for positioning and path seeking; bluetooth AOA location skills are based on receivers and transmitters; bluetooth mobile phones, bluetooth entrance guard cards and Bluetooth wristbands can be used as transmitters.
In the prior art, an AOA (automatic optical inspection) Bluetooth positioning technology can be used for positioning workers in a severe working environment so as to ensure the positions of the workers and further ensure the working safety of the workers; when a worker is in a severe working environment, the Bluetooth wrist strap worn on the wrist inevitably collides with a hard object in work, so that the Bluetooth wrist strap is damaged, the positioning effect is lost, and adverse effects are easily caused; and although the bluetooth wrist strap possesses certain water-proof effects, if long-time contact mobile water, probably cause inside intake, influence the normal use of bluetooth wrist strap.
In view of the above, the present invention provides an AOA bluetooth positioning assistance device to solve the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems of protecting the Bluetooth transmitting main body, preventing the Bluetooth transmitting main body from collision and improving the waterproof performance of the Bluetooth transmitting main body, the invention provides AOA Bluetooth positioning auxiliary equipment.
The technical scheme adopted by the invention for solving the technical problem is as follows: an AOA Bluetooth positioning aid comprising a wristband and a body; an AOA Bluetooth positioning device is fixedly installed in the main body, and a display screen is fixedly installed at the top of the main body; a buckle is fixedly arranged at the part of the wrist strap opposite to the main body; a first belt is arranged on the wrist strap close to the left side of the main body, and the first belt is fixedly connected with the main body and embedded into the wrist strap; a first groove is formed in the lower surface of the wrist strap and close to the left side of the main body; a second belt is arranged at the part of the wrist strap close to the right side of the main body, and is fixedly connected with the main body and embedded into the wrist strap; a second groove is formed in the upper surface of the wrist strap and close to the right side of the main body; the end parts of the first belt and the second belt, which are far away from the port of the wrist strap, are fixedly connected with the wrist strap through elastic ropes.
When the wrist strap works, the wrist strap, the first strap and the second strap are made of elastic materials; the wrist strap is fixed on the wrist by a buckle, which is the prior art and is not described in detail; the AOA Bluetooth positioning device is fixedly arranged in the main body, and the display screen is fixedly arranged at the top of the main body, so that the main body can normally complete corresponding work; when the environment is severe, the main body needs to be protected so as to ensure that the AOA Bluetooth positioning device and the display screen are not damaged; at the moment, the first belt and the second belt are pulled out of the wrist strap, the first belt and the second belt are both T-shaped, and the end parts of the wrist strap port and the end parts of the first belt and the second belt far away from the wrist strap port are made of rigid materials, so that the first belt and the second belt are prevented from being pulled out of the wrist strap and separated; the end parts, far away from the port of the wrist strap, of the first strap and the second strap are fixedly connected with the wrist strap through the elastic ropes, and when the first strap and the second strap are pulled out, the elastic ropes are in a stretching state, so that the first strap and the second strap can be conveniently plugged into the wrist strap; and the first belt and the second belt are ensured not to move out of the wrist strap when the wrist strap is worn normally; because the first belt and the second belt have elasticity and are fixedly connected with the main body, certain gaps are reserved among the first belt, the second belt and the port of the wrist strap close to the main body, and the main body can smoothly complete twisting action; the main body can be turned over, the end parts of the wrist bands close to the main body are overlapped and crossed, the bottom part of the main body is embedded into the first groove, the top part of the main body is embedded into the second groove, and the depths of the first groove and the second groove ensure that the main body can be completely wrapped by the first groove and the second groove together; the main body is tightly contacted with the first groove and the second groove, and has an extrusion effect, so that the stability of clamping the main body into the first groove and the second groove is improved; and part of the first belt and the second belt are also clamped into the first groove and the second groove, so that the stability of clamping the main body into the first groove and the second groove is improved; the main body is wrapped and protected by the wrist strap, so that the damage to the main body caused by collision and impact is reduced; after the main body is turned over, the display screen faces the wrist, so that the display screen is protected from external impact; if the length of the wrist strap is not enough to support the main body to turn over, namely the main body is blocked by the wrist when turning over, the buckle can be released, and more wrist straps are released for turning over the main body; the wrist strap is made of hydrophobic materials, and in the prior art, although the main body has certain waterproof performance, water still risks entering the main body; therefore, the wrist strap is made of hydrophobic materials, when the main body is clamped into the first groove and the second groove, the main body is in close contact with the wrist strap, and the first belt is also in close contact with the second belt; therefore, when the main body is clamped into the first groove and the second groove, the wrist strap can effectively prevent water from entering the main body; further improved water-proof effects, when preventing that the main part from being collided with, improved waterproof performance again, to sum up, the main part obtains the omnidirectional protection, makes AOA bluetooth positioner get the performance that the function can be normal.
Preferably, the part of the left lower end of the main body close to the first groove and the part of the right upper end of the main body close to the second groove are both provided with inclined planes.
When the turnover device works, the part of the left lower end of the main body, which is close to the first groove, and the part of the right upper end of the main body, which is close to the second groove are both provided with inclined planes, and the arranged inclined planes generate vacant parts, so that when the bottom of the main body is embedded into the first groove and the top of the main body is clamped into the second groove, the main body is not blocked in the turnover process; compared with no inclined plane, the arrangement does not obstruct the overturning of the main body, and the main body is clamped into the first groove and the second groove more easily.
Preferably, the side wall of the main body is fixedly provided with a first bump and a second bump.
When the clothes hanger is in work, the side wall of the main body is fixedly provided with a first protruding block and a second protruding block, the first protruding block and the second protruding block are arranged horizontally up and down, and when the main body is not clamped into the first groove and the second groove, namely the main body is normally worn at ordinary times, the first protruding block is arranged on the upper portion, and the second protruding block is arranged on the lower portion; when the main body is clamped into the first groove and the second groove, the wrist strap extrudes the first lug and the second lug due to the arrangement of the first lug and the second lug, so that the main body is clamped into the first groove and the second groove more tightly and cannot be moved out easily; and the main body is clamped into the first groove and the second groove to be tighter, so that the waterproof effect of the wrist strap is further improved.
Preferably, the first bump is bent downward, and the second bump is bent upward.
When the clamping device works, the first lug is bent downwards, the second lug is bent upwards, and an inclined plane which is inclined towards the ports of the first groove and the second groove is formed relative to the first groove and the second groove, so that when the second lug is clamped into the first groove, the first lug can be clamped into the second groove more easily; when the main body is pulled out of the first groove and the second groove, the first lug pushes the second groove, and the second lug pushes the first groove; the stress of the wrist strap on the first protruding block and the second protruding block is increased, so that the main body cannot be pulled out easily, the main body is prevented from being pulled out accidentally under the condition of needing protection, water cannot easily bypass the first protruding block and the second protruding block due to the arrangement, and the waterproof effect is further improved.
Preferably, the upper surface of the wrist strap is provided with a third bump close to the second groove, and the lower surface of the wrist strap is provided with a third groove close to the first groove.
When the wrist strap works, a third bump is fixedly arranged on the upper surface of the wrist strap and close to the second groove, and a third groove is fixedly arranged on the lower surface of the wrist strap and close to the first groove; the third lug is in a door shape and is positioned on two sides of the second groove, and the third groove can be matched with the third lug; when the main body is clamped into the first groove and the second groove, the third bump is clamped into the third groove; the main body is framed and matched with the first belt and the second belt, so that the main body is located in a totally closed area, the waterproof effect and the protection effect of the wrist strap are enhanced, a gap is prevented from being generated between two end parts of the wrist strap, which are close to the main body and are overlapped and crossed, and the waterproof effect and the protection effect of the wrist strap are influenced.
Preferably, the top horizontal cross-sectional area of the third bump is larger than the bottom horizontal cross-sectional area.
When the three-dimensional light-emitting diode works, the horizontal cross-sectional area of the top of the three-dimensional convex block is larger than that of the bottom of the three-dimensional convex block, and the three-dimensional convex block is made of rigid materials; the arrangement ensures that the third bump can be clamped more tightly when inserted into the third groove, namely the third bump is buckled into the third groove and is not easy to pull out, thereby further reducing the probability that two end parts of the wrist strap close to the main body, which are overlapped and crossed with each other, are separated from each other, and further reducing the probability that the main body is pulled out by mistake; the protective function of the wrist strap can be normally exerted.
The invention has the following beneficial effects:
1. according to the AOA Bluetooth positioning auxiliary equipment, the first belt and the second belt are pulled out of the wrist strap, and then the main body is turned over, so that the main body is clamped into the first groove and the second groove, namely the main body is wrapped by the first groove and the second groove together, the main body is protected, the main body is prevented from being directly collided by the outside, and the parts of the first belt and the second belt are also clamped into the first groove and the second groove, so that the wrapping degree of the main body is increased, and the clamping degree of the main body is increased.
2. According to the AOA Bluetooth positioning auxiliary equipment, the third bump is fixedly arranged on the upper surface of the wrist strap and close to the second groove, and the third groove is fixedly arranged on the lower surface of the wrist strap and close to the first groove; the third lug is in a door shape and is positioned on two sides of the second groove, and the third groove can be matched with the third lug; when the main body is clamped into the first groove and the second groove, the third bump is clamped into the third groove; the main body is framed and matched with the first belt and the second belt, so that the main body is located in a fully-enclosed area, the waterproof effect and the protection effect of the wrist strap are enhanced, a gap is prevented from being generated between two end parts of the wrist strap, which are close to the main body and are overlapped and crossed, and the waterproof effect and the protection effect of the wrist strap are influenced.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a partial enlarged view at a of fig. 1;
fig. 3 is a partial enlarged view at B of fig. 1;
FIG. 4 is a perspective view of the present invention;
fig. 5 is a partial enlarged view at C of fig. 4;
FIG. 6 is a cross-sectional view of the body of the present invention;
in the figure: the wrist strap comprises a wrist strap 1, a buckle 11, a first belt 12, a first groove 13, a second belt 14, a second groove 15, a third bump 16, a third groove 17, an elastic rope 18, a body 2, a first bump 21 and a second bump 22.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the AOA bluetooth positioning aid according to the present invention comprises a wristband 1 and a main body 2; an AOA Bluetooth positioning device is fixedly installed in the main body 2, and a display screen is fixedly installed at the top of the main body 2; a buckle 11 is fixedly arranged at the part of the wrist strap 1 opposite to the main body 2; a first belt 12 is arranged at the part of the wrist strap 1 close to the left side of the main body 2, and the first belt 12 is fixedly connected with the main body 2 and embedded into the wrist strap 1; a first groove 13 is formed in the lower surface of the wrist strap 1 and close to the left side of the main body 2; a second belt 14 is arranged at the part of the wrist strap 1 close to the right side of the main body 2, and the second belt 14 is fixedly connected with the main body 2 and embedded into the wrist strap 1; a second groove 15 is formed in the upper surface of the wrist strap 1 and close to the right side of the main body 2; the ends of the first belt 12 and the second belt 14 far away from the port of the wrist strap 1 are fixedly connected with the wrist strap 1 through an elastic rope 18.
When the wrist strap is in work, the wrist strap 1, the first belt 12 and the second belt 14 are made of elastic materials; the wrist strap 1 is fixed on the wrist by the belt buckle 11, and the belt buckle 11 is the prior art and is not described in detail; an AOA Bluetooth positioning device is fixedly installed in the main body 2, and a display screen is fixedly installed at the top of the main body 2, so that the main body 2 can normally complete corresponding work; when the environment is severe, the main body 2 needs to be protected to ensure that the AOA Bluetooth positioning device and the display screen are not damaged; at the moment, the first belt 12 and the second belt 14 are pulled out of the wrist strap 1 by pulling the wrist strap 1, the first belt 12 and the second belt 14 are both T-shaped, and the end parts of the port of the wrist strap 1 and the end parts of the first belt 12 and the second belt 14 far away from the port of the wrist strap 1 are made of rigid materials, so that the first belt 12 and the second belt 14 are prevented from being pulled out of the wrist strap 1 and separated; the end parts, far away from the port of the wrist strap 1, of the first strap 12 and the second strap 14 are fixedly connected with the wrist strap 1 through the elastic ropes 18, when the first strap 12 and the second strap 14 are pulled out, the elastic ropes 18 are in a stretching state, and the first strap 12 and the second strap 14 can be conveniently plugged into the wrist strap 1; and ensures that the first belt 12 and the second belt 14 cannot move out of the wrist strap 1 when the wrist strap is worn normally; because the first belt 12 and the second belt 14 are both elastic, and the first belt 12 and the second belt 14 are both fixedly connected with the main body 2, a certain gap is left between the first belt 12 and the second belt 14 and the port of the wrist strap 1 close to the main body 2, so that the main body 2 can smoothly complete the twisting action; therefore, the main body 2 can be turned over, the end parts of the wrist bands 1 close to the main body 2 are overlapped and crossed, the bottom part of the main body 2 is embedded into the first groove 13, the top part of the main body 2 is embedded into the second groove 15, and the depths of the first groove 13 and the second groove 15 ensure that the main body 2 can be completely wrapped by the first groove 13 and the second groove 15; the main body 2 is tightly contacted with the first groove 13 and the second groove 15, and has an extrusion effect, so that the stability of clamping the main body 2 into the first groove 13 and the second groove 15 is improved; and part of the first belt 12 and the second belt 14 are also clamped into the first groove 13 and the second groove 15, so that the stability of clamping the main body 2 into the first groove 13 and the second groove 15 is further improved; therefore, the main body 2 is covered and protected by the wrist strap 1, and the damage to the main body 2 caused by collision and impact is reduced; after the main body 2 is turned over, the display screen faces the wrist, so that the display screen is protected from external impact; if the length of the wrist strap 1 is not enough to support the main body 2 to turn over, i.e. the main body 2 is blocked by the wrist when turning over, the buckle 11 can be released, and more wrist straps 1 are released for turning over the main body 2; the wrist strap 1 is made of hydrophobic materials, and in the prior art, although the main body 2 has certain waterproof performance, water still has the risk of entering the main body 2; therefore, the wrist strap 1 is made of hydrophobic material, when the main body 2 is clamped into the first groove 13 and the second groove 15, the main body 2 is tightly contacted with the wrist strap 1, and the first strap 12 is also tightly contacted with the second strap 14; therefore, when the main body 2 is clamped into the first groove 13 and the second groove 15, the wrist strap 1 can effectively prevent water from entering the main body 2; the waterproof effect is further improved, and the waterproof performance is improved while the main body 2 is prevented from being collided; in conclusion, the main body 2 is protected in all directions, so that the AOA bluetooth positioning apparatus can function normally.
In an embodiment of the present invention, the left lower end of the main body 2 near the first groove 13 and the right upper end of the main body 2 near the second groove 15 are provided with slopes.
When the turning-over device works, the part of the left lower end of the main body 2, which is close to the first groove 13, and the part of the right upper end of the main body 2, which is close to the second groove 15 are both provided with inclined planes, and the arranged inclined planes generate vacant parts, so that when the bottom of the main body 2 is embedded into the first groove 13 and the top of the main body 2 is clamped into the second groove 15, the main body 2 cannot be blocked in the turning-over process; this arrangement does not hinder the turning of the main body 2, and makes it easier to click the main body 2 into the first groove 13 and the second groove 15, as compared with no slope.
As an embodiment of the present invention, a first bump 21 and a second bump 22 are fixedly disposed on the sidewall of the main body 2.
When the wearing tool works, the side wall of the main body 2 is fixedly provided with a first bump 21 and a second bump 22, the first bump 21 and the second bump 22 are horizontally arranged up and down, and the main body 2 is not clamped into the first groove 13 and the second groove 15, namely, the first bump 21 is arranged up and the second bump 22 is arranged down when the wearing tool is normally worn at ordinary times; when the main body 2 is clamped into the first groove 13 and the second groove 15, the first lug 21 and the second lug 22 are extruded by the wrist strap 1 due to the arrangement of the first lug 21 and the second lug 22, so that the main body 2 is clamped into the first groove 13 and the second groove 15 more tightly and cannot be easily removed; and the main body 2 is clamped into the first groove 13 and the second groove 15 more tightly, so that the waterproof effect of the wrist strap 1 is further improved.
In an embodiment of the present invention, the first bump 21 is bent downward, and the second bump 22 is bent upward.
When the clamping device works, the first lug 21 is bent downwards, the second lug 22 is bent upwards, and an inclined surface which is inclined to the ports of the first groove 13 and the second groove 15 is formed relative to the first groove 13 and the second groove 15, so that the second lug 22 can be clamped into the first groove 13, and the first lug 21 can be clamped into the second groove 15 more easily; when the main body 2 is pulled out of the first groove 13 and the second groove 15, the first lug 21 pushes the second groove 15, and the second lug 22 pushes the first groove 13; the stress of the wrist strap 1 on the first bump 21 and the second bump 22 is increased, so that the main body 2 cannot be pulled out easily, the main body 2 is prevented from being pulled out accidentally under the condition of protection, water cannot bypass the first bump 21 and the second bump 22 easily due to the arrangement, and the waterproof effect is further improved.
As a specific embodiment of the invention, a third bump 16 is fixedly arranged on the upper surface of the wrist strap 1 near the second groove 15, and a third groove 17 is fixedly arranged on the lower surface of the wrist strap 1 near the first groove 13.
When the wrist strap fixing device works, a third bump 16 is fixedly arranged on the upper surface of the wrist strap 1 and close to the second groove 15, and a third groove 17 is fixedly arranged on the lower surface of the wrist strap 1 and close to the first groove 13; the third bump 16 is in a door shape and is positioned on two sides of the second groove 15, and the third groove 17 can be matched with the third bump 16; when the main body 2 is clamped into the first groove 13 and the second groove 15, the third bump 16 is clamped into the third groove 17; frame main part 2, cooperation area 12 and No. two area 14 make main part 2 be located totally closed region, have strengthened wrist strap 1's water-proof effects and protective effect, have avoided wrist strap 1 to be close to and have produced the gap between two tip that main part 2 coincides alternately each other, cause the influence to wrist strap 1's water-proof and protective effect.
In an embodiment of the present invention, the top horizontal cross-sectional area of the bump 16 is larger than the bottom horizontal cross-sectional area.
When the three-dimensional display screen works, the horizontal cross-sectional area of the top of the three-dimensional convex block 16 is larger than that of the bottom, and the three-dimensional convex block 16 is made of rigid materials; due to the arrangement, when the third bump 16 is inserted into the third groove 17, the third bump can be clamped more tightly, namely the third bump 16 is buckled into the third groove 17 and is not easy to pull out, so that the probability that the two end parts of the wrist strap 1, which are close to the main body 2 and overlapped and crossed with each other, are separated from each other is further reduced, and the probability that the main body 2 is pulled out by mistake is reduced; the protection function of the wrist strap 1 can be normally exerted.
The specific working process is as follows:
the wrist strap 1, the first belt 12 and the second belt 14 are made of elastic materials; the wrist strap 1 is fixed on the wrist by the belt buckle 11, and the belt buckle 11 is the prior art and is not described in detail; an AOA Bluetooth positioning device is fixedly installed in the main body 2, and a display screen is fixedly installed at the top of the main body 2, so that the main body 2 can normally complete corresponding work; when the environment is severe, the main body 2 needs to be protected to ensure that the AOA Bluetooth positioning device and the display screen are not damaged; at the moment, the first belt 12 and the second belt 14 are pulled out of the wrist strap 1 by pulling the wrist strap 1, the first belt 12 and the second belt 14 are both T-shaped, and the end parts of the port of the wrist strap 1 and the end parts of the first belt 12 and the second belt 14 far away from the port of the wrist strap 1 are made of rigid materials, so that the first belt 12 and the second belt 14 are prevented from being pulled out of the wrist strap 1 and separated; the end parts, far away from the port of the wrist strap 1, of the first strap 12 and the second strap 14 are fixedly connected with the wrist strap 1 through the elastic ropes 18, when the first strap 12 and the second strap 14 are pulled out, the elastic ropes 18 are in a stretching state, and the first strap 12 and the second strap 14 can be conveniently plugged into the wrist strap 1; and ensures that the first belt 12 and the second belt 14 can not move out of the wrist strap 1 when the wrist strap is worn normally; because the first belt 12 and the second belt 14 both have elasticity, and the first belt 12 and the second belt 14 are both fixedly connected with the main body 2, the main body 2 can be turned over, the end part of the wrist strap 1 close to the main body 2 is overlapped and crossed, the bottom part of the main body 2 is embedded into the first groove 13, the top part of the main body 2 is embedded into the second groove 15, and the depths of the first groove 13 and the second groove 15 ensure that the main body 2 can be completely wrapped by the first groove 13 and the second groove 15 together; and part of the first belt 12 and the second belt 14 are also clamped into the first groove 13 and the second groove 15; therefore, the main body 2 is covered and protected by the wrist strap 1, and the damage to the main body 2 caused by collision and impact is reduced; and after the main body 2 is turned over, the display screen faces the wrist; if the wrist band 1 is not long enough to support the main body 2 to turn over, i.e. the main body 2 is blocked by the wrist when turning over, the buckle 11 can be released, and more wrist bands 1 are released for the main body 2 to turn over; in addition, a third bump 16 is fixedly arranged on the upper surface of the wrist strap 1 and close to the second groove 15, and a third groove 17 is fixedly arranged on the lower surface of the wrist strap 1 and close to the first groove 13; the third bump 16 is in a door shape and is positioned on two sides of the second groove 15, and the third groove 17 can be matched with the third bump 16; when the main body 2 is clamped into the first groove 13 and the second groove 15, the third bump 16 is clamped into the third groove 17; the main body 2 is framed and matched with the first belt 12 and the second belt 14, so that the main body 2 is positioned in a fully-closed area, and the waterproof effect and the protection effect of the wrist strap 1 are enhanced.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An AOA bluetooth positioning assistance device, its characterized in that: comprises a wrist strap (1) and a main body (2); an AOA Bluetooth positioning device is fixedly installed in the main body (2), and a display screen is fixedly installed at the top of the main body (2); a buckle (11) is fixedly arranged at the part of the wrist strap (1) opposite to the main body (2); a first belt (12) is arranged at the position, close to the left side of the main body (2), of the wrist strap (1), and the first belt (12) is fixedly connected with the main body (2) and embedded into the wrist strap (1); a first groove (13) is formed in the lower surface of the wrist strap (1) and close to the left side of the main body (2); a second belt (14) is arranged at the part, close to the right side of the main body (2), of the wrist strap (1), and the second belt (14) is fixedly connected with the main body (2) and embedded into the wrist strap (1); a second groove (15) is formed in the upper surface of the wrist strap (1) and close to the right side of the main body (2); the ends of the first belt (12) and the second belt (14) far away from the port of the wrist strap (1) are fixedly connected with the wrist strap (1) through elastic ropes (18);
inclined planes are arranged at the part of the left lower end of the main body (2) close to the first groove (13) and the part of the right upper end of the main body (2) close to the second groove (15);
a first bump (21) and a second bump (22) are fixedly arranged on the side wall of the main body (2);
the first bump (21) is bent downwards, and the second bump (22) is bent upwards;
a third bump (16) is fixedly arranged on the upper surface of the wrist strap (1) and close to the second groove (15), and a third groove (17) is fixedly arranged on the lower surface of the wrist strap (1) and close to the first groove (13);
the horizontal cross-sectional area of the top of the third bump (16) is larger than that of the bottom;
the main body (2) is turned over, the end part of the wrist strap (1) close to the main body (2) is overlapped and crossed, the bottom part of the main body (2) is embedded into the first groove (13), the top part of the main body (2) is embedded into the second groove (15), and the depth of the first groove (13) and the depth of the second groove (15) ensure that the main body (2) can be completely wrapped by the first groove (13) and the second groove (15) together; the main body (2) is tightly contacted with the first groove (13) and the second groove (15); and partial parts of the first belt (12) and the second belt (14) are also clamped into the first groove (13) and the second groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110983648.5A CN113598492B (en) | 2021-08-25 | 2021-08-25 | AOA bluetooth positioning auxiliary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110983648.5A CN113598492B (en) | 2021-08-25 | 2021-08-25 | AOA bluetooth positioning auxiliary equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113598492A CN113598492A (en) | 2021-11-05 |
| CN113598492B true CN113598492B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110983648.5A Active CN113598492B (en) | 2021-08-25 | 2021-08-25 | AOA bluetooth positioning auxiliary equipment |
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| Country | Link |
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| CN (1) | CN113598492B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH179155A (en) * | 1932-12-17 | 1935-08-31 | Lapp Ferdinand | Wrist watch with bracelet. |
| US4493561A (en) * | 1982-05-11 | 1985-01-15 | Bouchet-Lassale S.A. | Reversible wrist watch |
| FR2735664A1 (en) * | 1995-06-21 | 1996-12-27 | Emry Sarl | Wrist strap designed to house a watch, radio-pager or similar devices. |
| CN2733418Y (en) * | 2004-09-28 | 2005-10-12 | 曲旋 | Watch for aid |
| KR101520294B1 (en) * | 2014-02-27 | 2015-06-16 | 양선종 | Mechanical/Quartz movement smart watch hybrid |
| CN106325040A (en) * | 2015-07-03 | 2017-01-11 | 科诺有限公司 | Device for fastening and unfastening watch |
| CN112353062A (en) * | 2020-11-09 | 2021-02-12 | 浙江伟星实业发展股份有限公司 | Rotary waist-stopping buckle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748843B2 (en) * | 2008-03-05 | 2010-07-06 | Stewart Gary A | Watchband eyeglasses |
-
2021
- 2021-08-25 CN CN202110983648.5A patent/CN113598492B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH179155A (en) * | 1932-12-17 | 1935-08-31 | Lapp Ferdinand | Wrist watch with bracelet. |
| US4493561A (en) * | 1982-05-11 | 1985-01-15 | Bouchet-Lassale S.A. | Reversible wrist watch |
| FR2735664A1 (en) * | 1995-06-21 | 1996-12-27 | Emry Sarl | Wrist strap designed to house a watch, radio-pager or similar devices. |
| CN2733418Y (en) * | 2004-09-28 | 2005-10-12 | 曲旋 | Watch for aid |
| KR101520294B1 (en) * | 2014-02-27 | 2015-06-16 | 양선종 | Mechanical/Quartz movement smart watch hybrid |
| CN106325040A (en) * | 2015-07-03 | 2017-01-11 | 科诺有限公司 | Device for fastening and unfastening watch |
| CN112353062A (en) * | 2020-11-09 | 2021-02-12 | 浙江伟星实业发展股份有限公司 | Rotary waist-stopping buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113598492A (en) | 2021-11-05 |
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