GPS wrist strap with waterproof function

Abstract

The utility model relates to the technical field of global positioning system (GPS) wrist straps, in particular to a GPS wrist strap with a waterproof function, which comprises a main body, a bottom cover is installed at the bottom end of the main body, a top cover is installed at the top end of the main body, a rotary knob is installed at one end of the main body, a sealing mechanism is arranged in the main body, groove bodies are formed in the two sides of the main body, installation cavities are installed in the groove bodies, and replacement mechanisms are arranged in the installation cavities. A mounting block is mounted in the mounting cavity through a replacement mechanism, and a watchband is hinged to one end of the mounting block. According to the utility model, the replacement mechanisms are arranged in the mounting cavity, and the watchband can be conveniently dismounted and mounted through the mutual cooperation of the replacement mechanisms, so that the watchband is more convenient and faster to replace, and the watchband can be replaced without the manual operation of professionals; and therefore, the use convenience of the wrist strap is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to GPS wristband technical field especially, it is a kind of GPS wristband with waterproof function. BACKGROUND

[0002] GPS wristband‌It is a kind of integrated global positioning system (GPS) function smart wearable device, mainly used for positioning, navigation and health management, with positioning function, health management function, emergency help function, data transmission function etc.

[0003] In prior art, such as Chinese patent CN212326616U "a wristband", the utility model includes wristband, wristband is equipped with interactive mechanism, function mechanism and battery mechanism, interactive mechanism is located wristband surface, function mechanism and battery mechanism are all located wristband interior, interactive mechanism, function mechanism are connected with battery mechanism, interactive mechanism is connected with function mechanism;Ordinary mode of protection, with pseudo-bar code, not only effectively prevent wristband be used, cause the loss of real holder, but also can confuse the user, facilitate subsequent trigger reminder to check.

[0004] But in prior art, when using, watchband can be easily damaged in long-term use, needs to be replaced, because of the inconvenience of the convenient disassembly and installation handling of watchband, the watchband needs professional personnel to disassemble and install when being replaced, so that the watchband is replaced more cumbersome, thereby greatly reducing the convenience of the watchband when using. UTILITY MODEL CONTENTS

[0005] In order to overcome the common inconvenience of the convenient disassembly and installation handling of watchband, so that the watchband needs professional personnel to disassemble and install when being replaced, so that the watchband is replaced more cumbersome, a kind of GPS wristband with waterproof function is proposed.

[0006] The technical scheme of the utility model is: a kind of GPS wristband with waterproof function, including main body;The bottom end of the main body is installed with bottom cover, the top end of the main body is installed with top cover, one end of the main body is installed with knob, the inside of the main body is provided with sealing mechanism, the two sides of the main body are equipped with slot body, the inside of the slot body is installed with installation cavity, the inside of the installation cavity is provided with replacement mechanism, the installation cavity is installed with mounting block by replacement mechanism, the one end of the mounting block is hingedly installed with watchband.

[0007] Preferably, the replacement mechanism comprises a rotating block, a first bevel gear, a second bevel gear, a connecting rod, a screw rod, a screw sleeve, a movable cavity, a fixed hole, a cavity and a limiting structure, the inside of the mounting cavity is provided with the cavity, the rotating block is installed at the bottom end of the cavity, the bottom cover is provided with a groove at the bottom end on both sides of the mounting cavity, the first bevel gear is installed at the bottom end inside the cavity, one end of the rotating block is connected with one end of the first bevel gear through the groove, the second bevel gear is engaged above the first bevel gear, the connecting rod is installed at both ends of the second bevel gear, the screw rod is installed at one end of the connecting rod, the screw sleeve is arranged on the outer side wall of the screw rod, the movable cavity is fixedly installed on the outer side wall of the screw sleeve, one end of the movable cavity is arranged in the cavity, and the fixed hole is arranged at both ends of the inside of the mounting block.

[0008] Preferably, one end of the movable cavity extends to the inside of the cavity, and the movable cavity and the cavity form a clamping structure.

[0009] Preferably, the limiting structure comprises a limiting groove and a limiting block, the limiting groove is arranged in the inside of the cavity, and the limiting block is arranged in the inside of the limiting groove.

[0010] Preferably, the area of the cross section of the limiting groove is greater than the area of the cross section of the limiting block, and the limiting groove and the limiting block form a sliding structure.

[0011] Preferably, the sealing mechanism comprises a first sealing ring, a second sealing ring and a third sealing ring, the first sealing ring is arranged above the inside of the main body, the first sealing ring is located at the connection between the main body and the top cover, the second sealing ring is arranged below the inside of the main body, the second sealing ring is located at the connection between the main body and the bottom cover, and the third sealing ring is arranged at the connection between the main body and the knob on one side of the main body.

[0012] Preferably, the bottom cover and the bottom end of the mounting cavity are provided with a positioning hole, and the inside of the positioning hole is provided with a positioning pin.

[0013] The utility model discloses the beneficial effect:

[0014] 1. By setting up replacement mechanism in the inside of mounting cavity, utilizing the mutual cooperation between the rotating block, the first bevel gear, the second bevel gear, the connecting rod, the screw rod, the screw sleeve, the movable cavity, the limiting groove, the limiting block, the fixed hole and the cavity of replacement mechanism, can carry out convenient disassembly and installation processing to watchband, make watchband when replacing more convenient and fast, do not need professional personnel to replace oneself manual also can replace, thereby greatly improve the convenience of wrist belt when using.

[0015] 2、By setting up the sealing mechanism in the inside of the main body, the connection between the main body, the bottom cover, the top cover and the knob is sealed by the mutual cooperation between the first sealing ring, the second sealing ring and the third sealing ring of the sealing mechanism, so that the sealing effect of the wristband is better, so that the waterproof effect of the wristband is better, thereby greatly improving the practicality of the wristband when in use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic view of the present application is shown.

[0017] Figure 2 The watchband structure schematic view of the present application is shown.

[0018] Figure 3 The main body and watchband connection structure schematic view of the present application is shown.

[0019] Figure 4 The screw rod and screw sleeve connection structure schematic view of the present application is shown.

[0020] Figure 5 The sealing ring installation structure schematic view of the present application is shown.

[0021] Figure 6 The wristband of the present application is shown. Figure 4 The enlarged structure schematic view of A in the present application is shown.

[0022] Explanation of reference signs: 1, main body; 2, bottom cover; 3, top cover; 4, knob; 5, installation cavity; 501, rotating block; 502, first conical gear; 503, second conical gear; 504, connecting rod; 505, screw rod; 506, screw sleeve; 507, movable cavity; 508, limiting groove; 509, limiting block; 510, fixed hole; 511, cavity; 6, watchband; 7, first sealing ring; 701, second sealing ring; 702, third sealing ring; 8, positioning hole; 801, positioning pin. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-6The utility model provides a technical scheme: a GPS wristband with waterproof function, including main body 1, the bottom of main body 1 is installed with bottom cover 2, the top of main body 1 is installed with top cover 3, one end of main body 1 is installed with knob 4, the inside of main body 1 is provided with sealing mechanism, the both sides of main body 1 are set up with the slot body, the inside of slot body is installed with installation cavity 5, the inside of installation cavity 5 is provided with replacement mechanism, installation cavity 5 is installed with mounting block through replacement mechanism, the one end of mounting block is hinged and is installed with watchband 6, main body 1 includes: GPS chip: this is core component, is used to receive satellite signal, determines the geographical position information of wristband wearer, to realize positioning function, acceleration sensor: is used to detect the motion state of wristband, such as acceleration, deceleration, shaking etc., can judge the activity of wearer by monitoring the change of acceleration, heart rate sensor: generally adopts photoelectric sensor, detects the change of blood flow in blood vessel by emitting and receiving light, to calculate the heart rate of wearer, bluetooth chip: is used to carry out wireless data transmission with mobile phone or other equipment, sends GPS positioning information, motion data, heart rate data etc. on the supporting mobile phone application program or other receiving equipment, so that user can view and analyze data, temperature sensor: is used to monitor ambient temperature or the temperature of wearer's body, some GPS wristband can integrate temperature sensor to provide additional health or environmental data, pressure sensor: can be used to measure air pressure, to calculate the height information such as altitude, for some outdoor sports enthusiasts, altitude data helps to better understand the exercise environment and exercise intensity.

[0025] The replacement mechanism comprises a rotating block 501, a first bevel gear 502, a second bevel gear 503, a connecting rod 504, a screw rod 505, a screw sleeve 506, a movable cavity 507, a fixing hole 510, a cavity 511 and a limiting structure, the inside of the mounting cavity 5 is provided with the cavity 511, the rotating block 501 is installed at the bottom end of the cavity 511, the bottom cover 2 and the bottom end of the two sides of the mounting cavity 5 are provided with a groove, the first bevel gear 502 is installed at the bottom end inside the cavity 511, one end of the rotating block 501 is connected with one end of the first bevel gear 502 through the groove, the second bevel gear 503 is engaged above the first bevel gear 502, the connecting rod 504 is installed at two ends of the second bevel gear 503, the screw rod 505 is installed at one end of the connecting rod 504, the screw sleeve 506 is arranged on the outer side wall of the screw rod 505, the movable cavity 507 is fixedly installed on the outer side wall of the screw sleeve 506, one end of the movable cavity 507 is arranged in the inside of the cavity 511, the fixing hole 510 is arranged at both ends of the inside of the mounting block, one end of the movable cavity 507 extends to the inside of the cavity 511, and the movable cavity 507 and the cavity 511 form a clamping structure. When in use, the staff takes out the corresponding tool, rotates the positioning pin 801, takes out the positioning pin 801 from the inside of the positioning hole 8, rotates the rotating block 501 to drive the first bevel gear 502 to rotate, the second bevel gear 503 drives the connecting rod 504 to rotate due to the mutual engagement between the first bevel gear 502 and the second bevel gear 503, and then the two screw rods 505 are driven to rotate, the screw sleeve 506 is driven to move due to the threaded connection between the screw rod 505 and the screw sleeve 506, the movable cavity 507 is driven to move under the limitation of the limiting groove 508 and the limiting block 509, and then the movable cavity 507 is moved out of the inside of the fixing hole 510. At this time, the watchband 6 can be disassembled, then the new watchband 6 is taken out, the mounting cavity 5 is placed in the inside of the main body 1, at this time, the rotating block 501 is reversely rotated, the movable cavity 507 is moved to the inside of the fixing hole 510, the position of the watchband 6 is fixed, the positioning pin 801 is rotated to the inside of the positioning hole 8, the watchband 6 is fixed, the convenient replacement of the watchband 6 is realized, the watchband 6 is more convenient and faster to replace, and the watchband 6 can be replaced manually without professional personnel, so that the convenience of the wristband in use is greatly improved.

[0026] The limiting structure includes a limiting groove 508 and a limiting block 509, the limiting groove 508 is opened in the inside of the cavity 511, the inside of the limiting groove 508 is provided with the limiting block 509, one end of the limiting block 509 is connected with the outside of the movable cavity 507, the cross-sectional area of the limiting groove 508 is greater than that of the limiting block 509, the limiting groove 508 and the limiting block 509 form a sliding structure, in use, the movable cavity 507 can be limited when moving by the cooperation between the limiting groove 508 and the limiting block 509, so that the movable cavity 507 is more stable when moving.

[0027] The sealing mechanism includes a first sealing ring 7, a second sealing ring 701 and a third sealing ring 702, the first sealing ring 7 is arranged above the inside of the main body 1, the first sealing ring 7 is located at the connection between the main body 1 and the top cover 3, the second sealing ring 701 is arranged below the inside of the main body 1, the second sealing ring 701 is located at the connection between the main body 1 and the bottom cover 2, the third sealing ring 702 is arranged at the connection between the main body 1 and the knob 4 on one side of the main body 1, in use, the connection between the main body 1, the bottom cover 2, the top cover 3 and the knob 4 can be sealed by the cooperation between the first sealing ring 7, the second sealing ring 701 and the third sealing ring 702 of the sealing mechanism, so that the sealing effect of the wrist strap is better, so that the waterproof effect of the wrist strap is better, thereby greatly improving the practicality of the wrist strap when in use.

[0028] The bottom cover 2 and the bottom end of the mounting cavity 5 are provided with a positioning hole 8, the inside of the positioning hole 8 is provided with a positioning pin 801, in use, the positioning pin 801 is rotated into the inside of the positioning hole 8, the watchband 6 is fixed again, so that the watchband 6 is more stable when in use.

[0029] Working principle: according to Figures 1 to 4When the watchband 6 needs to be replaced, the staff takes out the corresponding tool, then rotates the positioning pin 801, takes out the positioning pin 801 from the inside of the positioning hole 8, rotates the rotating block 501 to drive the first bevel gear 502 to rotate, since the first bevel gear 502 and the second bevel gear 503 are engaged with each other, the second bevel gear 503 is used to drive the connecting rod 504 to rotate, and then the two screw rods 505 are driven to rotate, since the screw rod 505 and the screw sleeve 506 are threadedly connected, the screw sleeve 506 is driven to move, and then under the limiting of the limiting groove 508 and the limiting block 509, the movable cavity 507 is driven to move by the screw sleeve 506, and then the movable cavity 507 is moved out from the inside of the fixed hole 510, at this time the watchband 6 can be removed, then the new watchband 6 is taken out, the mounting cavity 5 is placed inside the main body 1, at this time the rotating block 501 is reversely rotated, the movable cavity 507 is moved to the inside of the fixed hole 510, the position of the watchband 6 is fixed and treated, finally the positioning pin 801 is rotated to the inside of the positioning hole 8, the watchband 6 is fixed and treated, and the convenient replacement of the watchband 6 is completed.

[0030] According to Figure 5 , the mutual cooperation of the first sealing ring 7, the second sealing ring 701 and the third sealing ring 702 can seal the connection of the main body 1, the bottom cover 2, the top cover 3 and the knob 4, so that the sealing effect of the wristband is better, and the waterproof effect of the wristband is better.

[0031] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A GPS wristband with waterproof function, comprising a main body (1); characterized in that: The bottom end of the main body (1) is provided with a bottom cover (2), the top end of the main body (1) is provided with a top cover (3), one end of the main body (1) is provided with a knob (4), the inside of the main body (1) is provided with a sealing mechanism, both sides of the main body (1) are provided with a groove, the inside of the groove is provided with a mounting cavity (5), the inside of the mounting cavity (5) is provided with a replacement mechanism, the mounting cavity (5) is provided with a mounting block through the replacement mechanism, one end of the mounting block is hingedly provided with a watchband (6). The replacement mechanism comprises a rotating block (501), a first bevel gear (502), a second bevel gear (503), a connecting rod (504), a screw rod (505), a screw sleeve (506), a movable cavity (507), a fixed hole (510), a cavity (511) and a limiting structure, the inside of the mounting cavity (5) is provided with a cavity (511), the rotating block (501) is arranged at the bottom end of the cavity (511), the bottom cover (2) and the bottom end of the mounting cavity (5) are provided with a groove, the first bevel gear (502) is arranged at the bottom end of the cavity (511), one end of the rotating block (501) penetrates through the groove and is connected with one end of the first bevel gear (502), the second bevel gear (503) is engaged above the first bevel gear (502), the connecting rod (504) is arranged at both ends of the second bevel gear (503), one end of the connecting rod (504) is provided with the screw rod (505), the outer wall of the screw rod (505) is provided with the screw sleeve (506), the outer wall of the screw sleeve (506) is fixedly provided with the movable cavity (507), one end of the movable cavity (507) is arranged in the cavity (511), and the fixed hole (510) is arranged at both ends of the inner side of the mounting block. The sealing mechanism comprises a first sealing ring (7), a second sealing ring (701) and a third sealing ring (702), the first sealing ring (7) is arranged above the inside of the main body (1), the first sealing ring (7) is located at the connection position of the main body (1) and the top cover (3), the second sealing ring (701) is arranged below the inside of the main body (1), the second sealing ring (701) is located at the connection position of the main body (1) and the bottom cover (2), and the third sealing ring (702) is arranged at the connection position of the main body (1) and the knob (4).

2. The wristband with waterproof function of GPS according to claim 1, characterized in that: One end of the movable cavity (507) extends into the cavity (511), and the movable cavity (507) and the cavity (511) form a clamping structure.

3. The wristband with waterproof function of GPS according to claim 1, characterized in that: The limiting structure comprises a limiting groove (508) and a limiting block (509), the limiting groove (508) is arranged in the inside of the cavity (511), and the limiting block (509) is arranged in the inside of the limiting groove (508).

4. The wristband with waterproof function of GPS according to claim 3, characterized in that: The cross-sectional area of the limiting groove (508) is greater than that of the limiting block (509), and the limiting groove (508) and the limiting block (509) form a sliding structure.

5. The wristband with waterproof function of GPS according to claim 1, characterized in that: The bottom cover (2) is provided with a positioning hole (8) at the bottom end of the mounting cavity (5), and the inside of the positioning hole (8) is provided with a positioning pin (801).

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