Self-powered tire pressure sensor

Abstract

The utility model discloses a self-powered tire pressure sensor, and belongs to the technical field of tire pressure sensors. The self-powered tire pressure sensor comprises a tire pressure sensor body and a power supply mechanism, the tire pressure sensor body comprises a shell, the bottom end of the shell is connected with a base, a bottom plate is arranged in the base, insertion holes are formed in the two sides of the outer portion of the base, dismounting mechanisms are arranged on the two sides of the outer portion of the base, and each dismounting mechanism comprises a mounting base; a pair of connecting rods are slidably arranged in the mounting base, one ends of the connecting rods are connected with inserting rods, the ends, away from the connecting rods, of the inserting rods penetrate through the base, extend into the inserting holes and are in clearance fit with the inserting holes, the connecting rods are sleeved with springs, and the two ends of the springs are connected with one ends of the inserting rods and the inner side wall of the mounting base correspondingly; the ends, away from the inserting rod, of the connecting rods penetrate through the mounting base and are connected with a stretching plate, and one end of the stretching plate is attached to the side, away from the base, of the mounting base.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire pressure sensor technical field, concretely is a kind of self-powered tire pressure sensor. BACKGROUND

[0002] Tire pressure sensor is a kind of sensor that realizes real-time monitoring of tire pressure by using tire pressure monitoring system.Sensor includes bridge type electronic air pressure sensing device that senses air pressure, which converts air pressure signal into electrical signal, and transmits the signal through wireless transmitting device to ensure driving safety.

[0003] Based on the above, the present inventor found that there are the following problems: now self-powered tire pressure sensor needs special tools to disassemble tire pressure sensor when repairing, so that tire pressure sensor cannot be directly disassembled, which causes inconvenience to maintain and repair tire pressure sensor.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a self-powered tire pressure sensor is provided to achieve a more practical value. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of self-powered tire pressure sensor to solve the problems raised in the above background.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] A self-powered tire pressure sensor, comprising a tire pressure sensor body and a power supply mechanism, the tire pressure sensor body comprises a shell, the bottom end of the shell is connected with a base, the inside of the base is provided with a bottom plate, the outside of the bottom plate is provided with a jack on both sides, the outside of the base is provided with a dismounting mechanism on both sides, a pair of the dismounting mechanism comprises a mounting seat, a pair of connecting rods are slidably arranged in the mounting seat, the one end of a pair of the connecting rods is connected with a plug rod, the plug rod extends to the inside of the jack through the base, and is matched with the jack, the outside of a pair of the connecting rods is provided with a spring, and the both ends of the spring are connected with the one end of plug rod and the inside wall of mounting seat respectively.

[0008] Further, the one end of a pair of the connecting rods away from plug rod is penetrated through mounting seat and connected with stretch plate, and the one end of the stretch plate is attached to the side of mounting seat away from base.

[0009] The beneficial effect of the above further scheme is that by arranging the stretching plates, when the two stretching plates are pulled to the two sides, the connecting rod moves to the outside of the mounting base, so that the insertion rod is retracted to the inside of the mounting base under the action of the connecting rod and the spring, the insertion rod and the insertion hole are separated, and then the bottom plate is disassembled from the inside of the base, and the inside of the tire pressure sensor body is maintained.

[0010] Further, the inside of the base is connected with a positioning sleeve at four corners, and the inside of the four positioning sleeves is provided with a positioning rod, and the bottom end of the four positioning rods is connected with the upper end of the four corners of the bottom plate.

[0011] The beneficial effect of the above further scheme is that by arranging the stretching plates, when the two stretching plates are pulled to the two sides, the connecting rod moves to the outside of the mounting base, so that the insertion rod is retracted to the inside of the mounting base under the action of the connecting rod and the spring, the insertion rod and the insertion hole are separated, and then the bottom plate is disassembled from the inside of the base, and the inside of the tire pressure sensor body is maintained.

[0012] Further, the power supply mechanism comprises a horizontal plate, one side of the upper end of the horizontal plate is connected with a support rod, the upper end of the support rod is connected with a corner hinge, the end away from the support rod of the corner hinge is connected with a first solar photovoltaic panel, one side of the first solar photovoltaic panel is hinged with a first hinged seat, one end of the first hinged seat is connected with a second solar photovoltaic panel, one side away from the first hinged seat of the first solar photovoltaic panel is hinged with a second hinged seat, one end of the second hinged seat is connected with a third solar photovoltaic panel.

[0013] The beneficial effect of the above further scheme is that by arranging the stretching plates, when the two stretching plates are pulled to the two sides, the connecting rod moves to the outside of the mounting base, so that the insertion rod is retracted to the inside of the mounting base under the action of the connecting rod and the spring, the insertion rod and the insertion hole are separated, and then the bottom plate is disassembled from the inside of the base, and the inside of the tire pressure sensor body is maintained.

[0014] Further, the second solar photovoltaic panel, the first solar photovoltaic panel and the third solar photovoltaic panel are distributed in order from left to right.

[0015] Further, the upper end of the transverse plate is connected with a mounting cover, the inside bottom end of the mounting cover is mounted with an inverter on one side of the inside bottom end of the mounting cover is mounted with a battery pack, the inverter, the battery pack, the first solar photovoltaic panel, the second solar photovoltaic panel, the third solar photovoltaic panel are electrically connected through wires.

[0016] The beneficial effect of the above further scheme is that the direct current generated by the first solar photovoltaic panel, the second solar photovoltaic panel and the third solar photovoltaic panel is converted into alternating current by the inverter, and then stored in the battery pack.

[0017] Further, the inside of the mounting cover is mounted with a micro generator near the upper end, the micro generator and the battery pack are electrically connected through wires, and the micro generator and the tire pressure sensor body are electrically connected through wires.

[0018] The beneficial effect of the above further scheme is that the micro generator is provided, the battery pack and the micro generator are connected through wires, so that the battery pack supplies power to the micro generator, the inner rotor of the micro generator rotates, the conductive coil inside the rotor interacts with the magnetic field to generate current, and the micro generator and the tire pressure sensor body are electrically connected through wires, so that the micro generator supplies power to the battery inside the tire pressure sensor body.

[0019] Further, the upper end of the mounting cover is connected with a connecting seat, and a threaded hole is formed in the inside of the connecting seat.

[0020] The beneficial effect of the above further scheme is that the connecting seat is provided, a hole is formed in the hub according to the installation requirement, and then the entire power supply mechanism is installed on the hub through the fastening bolt, the nut and the connecting seat.

[0021] Compared with the prior art, the self-powered tire pressure sensor has the beneficial effects that when the tire pressure sensor body needs to be maintained, the two stretch plates are pulled towards the two sides, the connecting rod moves towards the outside of the mounting seat, the insertion rod is retracted into the inside of the mounting seat under the action of the connecting rod and the spring, the insertion rod and the insertion hole are separated, the bottom plate is then detached from the inside of the base, the inside of the tire pressure sensor body is maintained, after the maintenance is completed, the positioning sleeve and the positioning rod are used in cooperation to realize the positioning connection between the base and the bottom plate, the insertion rod and the insertion hole are aligned in the subsequent process, the insertion rod is sent into the inside of the insertion hole under the elastic force of the spring, the specific tool is not needed to detach and assemble the bottom plate, the second solar photovoltaic plate is opened backwards, the third solar photovoltaic plate is opened forwards, the light receiving surfaces of the first solar photovoltaic plate, the second solar photovoltaic plate and the third solar photovoltaic plate are unfolded, the light receiving surfaces of the second solar photovoltaic plate and the third solar photovoltaic plate are driven upwards by the first solar photovoltaic plate under the action of the corner hinge, the first solar photovoltaic plate, the second solar photovoltaic plate and the third solar photovoltaic plate are used in cooperation to increase the sunlight receiving area, the solar power generation efficiency is improved, the inverter is arranged, the direct current generated by the first solar photovoltaic plate, the second solar photovoltaic plate and the third solar photovoltaic plate is converted into alternating current, the battery pack stores the electric energy, the micro generator is arranged, the battery pack and the micro generator are connected through the wire, the battery pack supplies power to the micro generator, the inner rotor of the micro generator rotates, the electric coil in the rotor interacts with the magnetic field to generate current, the micro generator and the tire pressure sensor body are electrically connected through the wire, and the micro generator supplies power to the battery in the inside of the tire pressure sensor body. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic view of a self-powered tire pressure sensor is provided in the utility model.

[0023] Figure 2 An explosion three-dimensional structure schematic view of a base and a bottom plate of a self-powered tire pressure sensor is provided in the utility model.

[0024] Figure 3 A partial top cross-sectional structure schematic view of a mounting seat of a self-powered tire pressure sensor is provided in the utility model.

[0025] Figure 4 A three-dimensional structure schematic view of the inside of a mounting cover of a self-powered tire pressure sensor is provided in the utility model.

[0026] Figure 5The utility model provides a kind of self-powered tire pressure sensor's power supply mechanism's stereoscopic development structure schematic diagram.

[0027] In the drawing: 100, tire pressure sensor body;1001, shell;1002, base;1003, positioning sleeve;1004, positioning rod;1005, bottom plate;1006, jack;200, power supply mechanism;2001, cross plate;2002, support rod;2003, first solar photovoltaic board;2004, first hinged seat;2005, second solar photovoltaic board;2006, second hinged seat;2007, third solar photovoltaic board;2008, mounting cover;2009, inverter;2010, battery pack;2011, microgenerator;2012, connecting seat;300, dismounting mechanism;3001, mounting seat;3002, connecting rod;3003, plug rod;3004, spring;3005, stretch plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a self-powered tire pressure sensor, including tire pressure sensor body 100 and power supply mechanism 200, tire pressure sensor body 100 includes shell 1001, the bottom end of shell 1001 is connected with base 1002, the inside of base 1002 is equipped with bottom plate 1005, the outside both sides of bottom plate 1005 are all equipped with jack 1006, the outside both sides of base 1002 are equipped with dismounting mechanism 300, a pair of dismounting mechanism 300 all include mounting seat 3001, the inside of mounting seat 3001 is slidably equipped with a pair of connecting rod 3002, one end of a pair of connecting rod 3002 is all connected with plug rod 3003, the end of plug rod 3003 away from connecting rod 3002 extends to the inside of jack 1006 and is in clearance fit with jack 1006, the outside of a pair of connecting rod 3002 is all equipped with spring 3004, the both ends of spring 3004 are connected with one end of plug rod 3003 and the inside wall of mounting seat 3001 respectively, one end of a pair of connecting rod 3002 away from plug rod 3003 is all through mounting seat 3001 and is connected with stretchable plate 3005, one end of stretchable plate 3005 is attached to the side of mounting seat 3001 away from base 1002, the inside of base 1002 four corners is all connected with positioning sleeve 1003, the inside of four positioning sleeves 1003 is equipped with positioning rod 1004, the bottom end of four positioning rods 1004 is connected with the upper end four corners of bottom plate 1005 respectively, when needing to maintain tire pressure sensor body 100, two stretchable plates 3005 are pulled to two sides, so that connecting rod 3002 moves towards the outside of mounting seat 3001, so that plug rod 3003 is retracted to the inside of mounting seat 3001 under the action of connecting rod 3002 and spring 3004, realize the separation of plug rod 1006 and jack 3003, then bottom plate 1005 is disassembled from the inside of base 1002, the inside of tire pressure sensor body 100 is maintained, after maintenance is completed, the positioning connection between base 1002 and bottom plate 1005 is realized by the cooperation of positioning sleeve 1003 and positioning rod 1004, so that plug rod 3003 and jack 1006 are aligned again, and plug rod 3003 is sent into the inside of jack 1006 by the elastic force of spring 3004, avoid the need for specific tool to disassemble and assemble bottom plate 1005.

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5The utility model provides a technical scheme: power supply mechanism 200 includes horizontal plate 2001, the upper end one side of horizontal plate 2001 is connected with support 2002, the upper end of support 2002 is connected with corner hinge, the one end of corner hinge away from support 2002 is connected with first solar photovoltaic panel 2003, and one side of first solar photovoltaic panel 2003 is articulated with first articulation seat 2004, and one end of first articulation seat 2004 is connected with second solar photovoltaic panel 2005, and the one side of first solar photovoltaic panel 2003 away from first articulation seat 2004 is articulated with second articulation seat 2006, and one end of second articulation seat 2006 is connected with third solar photovoltaic panel 2007, and second solar photovoltaic panel 2005, first solar photovoltaic panel 2003 and third solar photovoltaic panel 2007 distribute in order from left to right, and the upper end of horizontal plate 2001 is connected with mounting cover 2008, and the inside bottom end one side of mounting cover 2008 is installed with inverter 2009, and the inside bottom end of mounting cover 2008 is installed with battery group 2010 on the one side of inverter 2009, and inverter 2009, battery group 2010, first solar photovoltaic panel 2003, second solar photovoltaic panel 2005, third solar photovoltaic panel 2007 are electrically connected through wire, and the inside near the upper end of mounting cover 2008 is installed with micro generator 2011, and micro generator 2011 and battery group 2010 are electrically connected through wire, and micro generator 2011 and tire pressure sensor body 100 are electrically connected through wire, and the upper end of mounting cover 2008 is connected with connecting seat 2012, and the inside of connecting seat 2012 is provided with threaded hole, by setting up support 2002, it is convenient to install first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007, by setting up corner hinge, first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007 can only rotate ninety degrees, by opening second solar photovoltaic panel 2005 backward, opening third solar photovoltaic panel 2007 forward, first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007 are unfolded, the light receiving surface of first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007 faces mounting cover 2008 at this moment, and then the light receiving surface of second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007 faces upward under the action of corner hinge by moving first solar photovoltaic panel 2003 downward, by the cooperation of first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007, increase solar light receiving area, thereby improve solar power generation efficiency, by setting up inverter 2009, the direct current of first solar photovoltaic panel 2003, second solar photovoltaic panel 2005 and third solar photovoltaic panel 2007 is converted into alternating current,The battery 2010 stores the electric energy, the micro generator 2011 is arranged, the micro generator 2011 and the battery 2010 are connected through wires, so that the battery 2010 supplies power to the micro generator 2011, the rotor in the micro generator 2011 rotates, the conductive coil in the rotor interacts with the magnetic field to generate current, the micro generator 2011 and the tire pressure sensor body 100 are electrically connected through wires, so that the micro generator 2011 supplies power to the battery in the tire pressure sensor body 100, the connecting seat 2012 is arranged, a hole is opened on the hub according to the installation requirement, and then the whole power supply mechanism 200 is installed on the hub through the fastening bolt, the nut and the connecting seat 2012.

[0032] Specifically, the working principle of the self-powered tire pressure sensor is as follows: when used, the second solar photovoltaic panel 2005 is opened backward, the third solar photovoltaic panel 2007 is opened forward, the first solar photovoltaic panel 2003, the second solar photovoltaic panel 2005 and the third solar photovoltaic panel 2007 are unfolded, the light receiving surfaces of the first solar photovoltaic panel 2003, the second solar photovoltaic panel 2005 and the third solar photovoltaic panel 2007 face the mounting cover 2008 at this time, then the first solar photovoltaic panel 2003 is moved downward, the light receiving surfaces of the second solar photovoltaic panel 2005 and the third solar photovoltaic panel 2007 are driven to face upward under the action of the corner hinge, the first solar photovoltaic panel 2003, the second solar photovoltaic panel 2005 and the third solar photovoltaic panel 2007 are used in cooperation, the sunlight receiving area is increased, and the solar power generation efficiency is improved, the inverter 2009 is arranged, the direct current generated by the first solar photovoltaic panel 2003, the second solar photovoltaic panel 2005 and the third solar photovoltaic panel 2007 is converted into alternating current, the battery 2010 stores the electric energy, the micro generator 2011 is arranged, the micro generator 2011 and the battery 2010 are connected through wires, so that the battery 2010 supplies power to the micro generator 2011, the rotor in the micro generator 2011 rotates, the conductive coil in the rotor interacts with the magnetic field to generate current, the micro generator 2011 and the tire pressure sensor body 100 are electrically connected through wires, so that the micro generator 2011 supplies power to the battery in the tire pressure sensor body 100, when the tire pressure sensor body 100 needs to be repaired, the two stretch plates 3005 are pulled to the two sides, the connecting rod 3002 moves to the outside of the mounting seat 3001, the plug rod 3003 is retracted to the inside of the mounting seat 3001 under the action of the connecting rod 3002 and the spring 3004, the separation of the plug rod 1006 and the plug hole 3003 is realized, and then the bottom plate 1005 is detached from the inside of the base 1002 to repair the inside of the tire pressure sensor body 100.

Claims

1. A self-powered tire pressure sensor, characterized by, The utility model relates to a tire pressure sensor body (100) and power supply mechanism (200) are included, the tire pressure sensor body (100) includes the casing (1001), the bottom end of casing (1001) is connected with the base (1002), the inside of base (1002) is equipped with the bottom plate (1005), both sides of the outside of bottom plate (1005) are all set up and are equipped with the jack (1006), both sides of the outside of base (1002) are all equipped with the dismounting mechanism (300), a pair of dismounting mechanism (300) all include the mounting seat (3001), the inside of mounting seat (3001) is equipped with a pair of connecting rod (3002), a pair of connecting rod (3002) one end all is connected with the plug bar (3003), the plug bar (3003) away from connecting rod (3002) one end penetrates base (1002) and extends to the inside of jack (1006), and with the clearance cooperation of jack (1006), a pair of connecting rod (3002) outside all are equipped with spring (3004), and the both ends of spring (3004) are connected with the one end of plug bar (3003) and the inside wall of mounting seat (3001) respectively.

2. A self-powered tire pressure sensor according to claim 1, wherein, A pair of connecting rod (3002) away from plug bar (3003) one end all penetrates mounting seat (3001), and is connected with the stretchable plate (3005), and one end of stretchable plate (3005) is attached with the side of mounting seat (3001) away from base (1002).

3. A self-powered tire pressure sensor according to claim 1, wherein, The inside four corners of base (1002) are all connected with positioning sleeve (1003), and the inside of four positioning sleeve (1003) is equipped with positioning rod (1004), and the bottom end of four positioning rod (1004) is connected with the upper end four corners of bottom plate (1005) respectively.

4. A self-powered tire pressure sensor according to claim 1, wherein, The power supply mechanism (200) includes the cross board (2001), and one side of the upper end of cross board (2001) is connected with the support rod (2002), and the upper end of support rod (2002) is connected with the corner hinge, and the corner hinge away from support rod (2002) one end is connected with the first solar photovoltaic board (2003), and one side of first solar photovoltaic board (2003) is hinged with the first hinged seat (2004), and one end of first hinged seat (2004) is connected with the second solar photovoltaic board (2005), and one side of first solar photovoltaic board (2003) away from first hinged seat (2004) is hinged with the second hinged seat (2006), and one end of second hinged seat (2006) is connected with the third solar photovoltaic board (2007).

5. A self-powered tire pressure sensor according to claim 4, wherein, Second solar photovoltaic board (2005), first solar photovoltaic board (2003) and third solar photovoltaic board (2007) distribute from left to right in proper order.

6. A self-powered tire pressure sensor according to claim 5, wherein, The upper end of the transverse plate (2001) is connected with a mounting cover (2008), the inside bottom end of the mounting cover (2008) is mounted with an inverter (2009), and the inside bottom end of the mounting cover (2008) is mounted with a battery pack (2010) on one side of the inverter (2009), and the inverter (2009), the battery pack (2010), the first solar photovoltaic panel (2003), the second solar photovoltaic panel (2005), and the third solar photovoltaic panel (2007) are electrically connected through wires.

7. A self-powered tire pressure sensor according to claim 6, wherein, The inside of the mounting cover (2008) is mounted with a micro generator (2011) near the upper end, the micro generator (2011) and the battery pack (2010) are electrically connected through wires, and the micro generator (2011) and the tire pressure sensor body (100) are electrically connected through wires.

8. A self-powered tire pressure sensor according to claim 7, wherein, The upper end of the mounting cover (2008) is connected with a connecting seat (2012), and a threaded hole is formed in the inside of the connecting seat (2012).

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