CN210321552U

CN210321552U - Detection antenna position measuring device based on mobile phone

Info

Publication number: CN210321552U
Application number: CN201921634290.XU
Authority: CN
Inventors: 武文全; 赵日千
Original assignee: Nanjing Mingze Information Technology Co Ltd
Current assignee: Nanjing Mingze Electronic Technology Co.,Ltd.
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-04-14
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a detection antenna position measuring device based on cell-phone especially relates to detection antenna position measurement technical field, include hack lever, motor, connecting wire, connect electric plug and PCB board. The electric plug is inserted into the charging socket of the mobile phone, so that the current in the lithium battery of the mobile phone can flow into the motor by using the connecting wire, the motor is started, and the distance between the support blocks can be driven to be pulled open to measure the distance between the two detection antenna positions along with the starting of the motor; when the bracer pulls open the interval between, can stimulate the chi strip and follow the outer wall of the reel and separate for can measure the interval between the bracer through the chi strip, and then can measure the interval between two detection antenna position, thereby be convenient for measure the interval between two detection antenna position, overcome at present when needs connect the electricity to carry out the measurement, be not convenient for connect the power, measure the interval between two detection antenna position through the dipperstick moreover and too inconvenient defect such as.

Description

Detection antenna position measuring device based on mobile phone

Technical Field

The utility model relates to a detection antenna position measurement technical field especially relates to a detection antenna position measuring device based on cell-phone.

Background

The anti-theft detection antenna can inform the system to give an alarm once someone tries to take out the articles in the store without buying a bill, so that the situation that all anti-theft systems are in a passive state for monitoring and anti-theft in the past is fundamentally changed, and anti-theft measures are put into effect on each article.

When installing the export in the shop with detecting antenna, need use detecting antenna position measuring device to carry out the measurement of interval between two detecting antenna, and present detecting antenna position measuring device is when needs connect the electricity to carry out the measurement, and the power is connected to the be not convenient for, measures the interval between two detecting antenna positions through the dipperstick moreover and is too inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome at present when needs connect the electricity and carry out the measurement, be not convenient for connect the power, measure the too inconvenient defect such as interval between two detection antenna position through the dipperstick moreover, the utility model provides a detection antenna position measuring device based on cell-phone not only can insert the interface that charges of cell-phone with connecing the electric plug and connect the electricity, is convenient for measure the interval between two detection antenna position moreover.

The utility model provides a technical scheme that its technical problem adopted is: a mobile phone-based detection antenna position measuring device comprises a rack rod, motors, connecting wires, a power connection plug and PCB plates, wherein a groove is formed in the upper end of the rack rod, a T-shaped groove is formed in the lower end of the rack rod, a communication opening is communicated between the T-shaped groove and the groove, a pair of shaft rods are fixedly connected to the left side and the right side inside the groove, each pair of shaft rods are located on the same horizontal line and distributed in the left and right directions, a first gear is rotatably connected to the outer portion of each shaft rod, a toothed chain is meshed and in transmission connection with each pair of first gears, the motors are two in number, the two motors are respectively and fixedly installed on the left side and the right side of the rear end of the rack rod, the two PCB plates are connected to the rear ends of the two motors in a one-to-one correspondence manner through the wires, the connecting wires are two, the number of the power connection plugs is two, the two power connection plugs are connected to the tail ends of the two connecting wires in a one-to-one correspondence mode, T-shaped blocks are connected to the left side and the right side of the inside of the T-shaped groove in a sliding mode, a connecting rod is fixed to the upper end of each T-shaped block, the upper end of each connecting rod extends through the communication port to be connected with the communication port in a sliding mode, the upper end of each connecting rod extends into the groove to be connected with the groove in a sliding mode, a rotating shaft is fixedly connected to the rear end of the upper portion of each connecting rod, a second gear is rotatably connected to the outer portion of each rotating shaft, and a; the left side the left upper and lower two of bracer front end all are fixed with the connecting block, it is connected with the spool to rotate between the connecting block, the outside downside of spool alternates and is fixed with the reel, the upside the fixed cylinder of connecting block lower extreme fixedly connected with, the fixed cylinder is located the reel top, the spool with the fixed cylinder rotates to be connected, the inside spiral spring leaf that is equipped with of fixed cylinder, the winding of reel outer wall has the chi strip, the chi strip is terminal with the right side the bracer right-hand member meets, the chi strip front end is the level and is painted scale mark.

Preferably, the left end and the right end of the hack lever are fixedly connected with handles.

Preferably, the rear ends of the shaft levers penetrate through the hack lever, the motor on the left side is rotatably connected with the rear end of the shaft lever on the left side in the pair of shaft levers on the left side, the motor on the right side is rotatably connected with the rear end of the shaft lever on the right side in the pair of shaft levers on the right side, and the rotating directions of the rotors inside the two motors are opposite.

Preferably, the PCB board is electrically connected to the connection wire, and the connection wire is electrically connected to the power plug.

Preferably, the second gear and the first gear are located on the same horizontal line, and the second gear is in meshing transmission connection with the toothed chain.

Preferably, the head end of the volute spiral spring leaf and the fixed cylinder are welded through electric welding, and the tail end of the volute spiral spring leaf and the scroll are welded through electric welding.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the mobile phone-based detection antenna position measuring device, the electric connection plug is inserted into the charging socket of the mobile phone, so that the current in the lithium battery of the mobile phone can flow into the motor through the connection wire, the motor is started, and the distance between the two detection antenna positions can be measured by driving the support block to be pulled open along with the starting of the motor; when the bracer pulls open the interval between, can pull the chi strip and separate from the reel outer wall for can measure the interval between the bracer through the chi strip, and then can measure the interval between two detection antenna positions, thereby be convenient for measure the interval between two detection antenna positions.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is an enlarged view of a portion A of the groove of FIG. 1;

fig. 3 is a schematic top view of the fixing cylinder of the present invention.

In the figure: the device comprises a rack rod 1, a rack rod 2, a T-shaped groove 3, a communication port 4, a handle 5, a motor 6, a connecting wire 7, a power-on plug 8, a shaft rod 9, a first gear 10, a toothed chain 11, a T-shaped block 12, a connecting block 13, a fixed cylinder 14, a reel 15, a reel 16, a ruler 17, a support block 18, a connecting rod 19, a rotating shaft 20, a second gear 21, a volute spiral spring piece 22 and a PCB 23.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 2, a mobile phone-based device for measuring the position of a detection antenna comprises a frame rod 1, motors 6, connecting wires 7, a power connection plug 8 and PCB plates 23, wherein a groove 3 is formed at the upper end of the frame rod 1, a T-shaped groove 2 is formed at the lower end of the frame rod 1, a communication port 4 is formed between the T-shaped groove 2 and the groove 3, a pair of shaft levers 9 are fixedly connected to the left and right sides of the inside of the groove 3, each pair of shaft levers 9 are positioned on the same horizontal line and distributed on the left and right sides, a first gear 10 is rotatably connected to the outside of each shaft lever 9, a toothed chain 11 is in meshing transmission connection between each pair of first gears 10, the motors 6 are two in total, the two motors 6 are respectively and fixedly installed on the left and right sides of the rear end of the frame rod 1, the two PCB plates 23 are in total, and the two PCB plates, the number of the connecting wires 7 is two, the two connecting wires 7 are correspondingly connected to the upper ends of the two PCB boards 23 one by one, the number of the electric connecting plugs 8 is two, the two electric connecting plugs 8 are correspondingly connected to the tail ends of the two connecting wires 7 one by one, the left side and the right side of the interior of the T-shaped groove 2 are respectively connected with a T-shaped block 12 in a sliding manner, the upper end of each T-shaped block 12 is fixedly provided with a connecting rod 19, the upper end of each connecting rod 19 extends through the communication port 4 to be connected with the communication port 4 in a sliding manner, the upper end of each connecting rod 19 extends into the interior of the groove 3 to be connected with the groove 3 in a sliding manner, the rear end of the upper part of each connecting rod 19 is fixedly connected with a rotating shaft 20, the exterior of each rotating shaft 20 is rotatably connected with a second gear 21, the lower end of each T-shaped, the motor 6 on the left side is rotationally connected with the rear end of the shaft rod 9 on the left side in the pair of shaft rods 9 on the left side, the motor 6 on the right side is rotationally connected with the rear end of the shaft rod 9 on the right side in the pair of shaft rods 9 on the right side, the rotating directions of rotors inside the two motors 6 are opposite, the PCB 23 is electrically connected with the connecting wire 7, the connecting wire 7 is electrically connected with the power connection plug 8, the second gear 21 and the first gear 10 are located on the same horizontal line, and the second gear 21 is in meshing transmission connection with the toothed chain 11.

After the left and right electric plugs 8 are respectively inserted into the two mobile phones, as the left and right motors 6 are started, the left axle rod 9 of the left pair of axle rods 9 can be respectively driven to rotate anticlockwise and the right axle rod 9 of the right pair of axle rods 9 can be driven to rotate clockwise, when the left axle rod 9 of the left pair of axle rods 9 rotates anticlockwise, the right axle rod 9 of the left pair of axle rods 9 can be driven to rotate anticlockwise through the left toothed chain 11, and the left toothed chain 11 can be driven to rotate anticlockwise, so that the left second gear 21 can be driven to rotate anticlockwise in the left toothed chain 11, and as the left second gear 21 rotates anticlockwise outside the rotating shaft 20, the left second gear can roll leftwards in the left toothed chain 11, so that the T-shaped block 12 under the left connecting rod 19 can be driven to slide leftwards in the T-shaped groove 2, and in addition, the left axle rod 9 of the right pair of axle rods 9 can be driven to rotate clockwise through the right toothed chain, and make the toothed chain 11 clockwise drive on right side, make the second gear 21 on right side driven clockwise rotation in the toothed chain 11 on right side, along with second gear 21 on right side rotates clockwise in the outside of pivot 20 on one side, roll to the right in the toothed chain 11 on right side on one side, make and to drive T type piece 12 under the right side connecting rod 19 and slide to the right in T type groove 2, along with left side T type piece 12 drives the brace 18 of below and moves to the left, right side T type piece 12 drives brace 18 of below and moves to the right, can drive the distance between brace 18 pulls open and measure the interval between two detection antenna positions.

In addition, when the left and right motors 6 respectively drive the left axle rod 9 of the left pair of axle rods 9 to rotate clockwise and the right axle rod 9 of the right pair of axle rods 9 to rotate counterclockwise, and the left axle rod 9 of the left pair of axle rods 9 rotates clockwise, the left toothed chain 11 can drive the right axle rod 9 of the left pair of axle rods 9 to rotate clockwise simultaneously, and the left toothed chain 11 can drive the left second gear 21 to rotate clockwise in the left toothed chain 11, and can roll right in the left toothed chain 11 along with the clockwise rotation of the left second gear 21 outside the rotating shaft 20, so that the T-shaped block 12 under the left connecting rod 19 can be driven to slide right in the T-shaped groove 2, and in addition, the left axle rod 9 of the right pair of axle rods 9 can be driven to rotate counterclockwise simultaneously by the right toothed chain 11, and make the toothed chain 11 anticlockwise transmission on right side for the second gear 21 on right side is driven anticlockwise rotation in the toothed chain 11 on right side, along with second gear 21 on right side is on one side at the outside anticlockwise rotation of pivot 20, roll to the left in the toothed chain 11 on right side on the other side, make and to drive T type piece 12 under the right side connecting rod 19 and slide to the left in T type groove 2, along with left side T type piece 12 drives the brace 18 of below and moves to the right, the brace 18 that right side T type piece 12 drove the below moves to the left, can drive brace 18 and draw the interval between.

As shown in fig. 1 to 3, according to the above embodiment, the connection blocks 13 are fixed to the upper and lower portions of the left side of the front end of the left side of the supporting block 18, the reel 15 is rotatably connected between the connection blocks 13, the reel 16 is fixedly inserted into the lower side of the outside of the reel 15, the fixed cylinder 14 is fixedly connected to the lower end of the upper side of the connection block 13, the fixed cylinder 14 is located above the reel 16, the reel 15 is rotatably connected to the fixed cylinder 14, the scroll spring plate 22 is arranged inside the fixed cylinder 14, the outer wall of the reel 16 is wound with the ruler 17, the tail end of the ruler 17 is connected to the right end of the right side of the supporting block 18, the front end of the ruler 17 is horizontally drawn with scale marks, the head end of the scroll spring plate 22 is welded to the fixed cylinder 14 by electric welding, the tail end of the scroll spring plate 22 is welded to the reel 15 by electric welding, the right side supporting block 18 can pull the ruler strip 17 to be separated from the outer wall of the winding drum 16, meanwhile, the winding drum 16 rotates clockwise through the winding shaft 15 between the connecting blocks 13, the winding shaft 15 rotates clockwise to roll the scroll spring piece 22 in the fixed drum 14 on the outer wall, when the supporting block 18 moves to support the detection antenna, the supporting block 18 is propped against the detection antenna to be difficult to move again, a stop state is presented, the distance between the supporting blocks 18 is measured along with the elongated ruler strip 17, and then the distance between the positions of two detection antennas can be measured, so that the distance between the positions of the two detection antennas can be conveniently measured.

In addition, when the distance between the supporting blocks 18 is shortened, the coiled scroll spring piece 22 has elasticity, so that the scroll spring piece 22 slowly restores to the original position, the reel 15 can be driven to rotate anticlockwise, and the reel 15 drives the winding drum 16 to rotate anticlockwise to rewind the ruler strip 17 on the outer wall.

As shown in fig. 1, it is preferable that handles 5 are fixedly connected to both left and right ends of the frame bar 1, and the user can conveniently hold the handles 5 to move the frame bar 1 through the handles 5.

The working principle is as follows: firstly, the rack bar 1 is erected above two detection antennas, the current in the lithium battery of the mobile phone can flow into the motor 6 by using the connecting wire 7 and the PCB 23 through inserting the electric plug 8 into the charging socket of the mobile phone, so that the motor 6 is started, when the left and right electric plugs 8 are respectively inserted into the two mobile phones, the left and right motors 6 are started to respectively drive the left shaft 9 of the left pair of shafts 9 to rotate anticlockwise and drive the right shaft 9 of the right pair of shafts 9 to rotate clockwise, when the left shaft 9 of the left pair of shafts 9 rotates anticlockwise, the right shaft 9 of the left pair of shafts 9 can be driven by the left toothed chain 11 to simultaneously rotate anticlockwise, and the left toothed chain 11 is driven to rotate anticlockwise, so that the left second gear 21 is driven to rotate anticlockwise in the left toothed chain 11, and the left second gear 21 rotates anticlockwise outside the rotating shaft 20, the T-shaped block 12 under the left connecting rod 19 can be driven to slide leftwards in the T-shaped groove 2 by rolling leftwards in the left toothed chain 11, in addition, the left shaft rod 9 of the pair of shaft rods 9 on the right side is driven to rotate clockwise by the toothed chain 11 on the right side, and the toothed chain 11 on the right side is driven to transmit clockwise, so that the second gear 21 on the right side is driven to rotate clockwise in the toothed chain 11 on the right side, and the T-shaped block 12 under the right connecting rod 19 can be driven to slide rightwards in the T-shaped groove 2 along with the clockwise rotation of the second gear 21 on the right side outside the rotating shaft 20, and the right-side T-shaped block 12 drives the supporting block 18 under the right-side to move leftwards along with the leftward movement of the supporting block 18 under the left-side T-shaped block 12, so that the distance between the two detection antenna positions can be measured by driving the distance between the supporting, when the brace 18 pulls apart the interval between, right side brace 18 can pull the ruler 17 and untie from reel 16 outer wall, make reel 16 rotate clockwise through the spool 15 between the connecting block 13 simultaneously, and the scroll spring leaf 22 in the fixed cylinder 14 can be rolled up in the clockwise rotation of spool 15, when brace 18 moves to prop up the detection antenna, measure the interval between the brace 18 through the ruler 17 that elongates, and then can measure the interval between two detection antenna positions, thereby be convenient for measure the interval between two detection antenna positions.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detection antenna position measuring device based on cell-phone, includes hack lever (1), motor (6), connecting wire (7), connects electric plug (8) and PCB board (23), its characterized in that:

the rack is characterized in that a groove (3) is formed in the upper end of the rack rod (1), a T-shaped groove (2) is formed in the lower end of the rack rod (1), a communicating opening (4) is communicated between the T-shaped groove (2) and the groove (3), a pair of shaft rods (9) are fixedly connected to the left side and the right side of the inner portion of the groove (3), each pair of shaft rods (9) are located on the same horizontal line and distributed in the left-right direction, a first gear (10) is rotatably connected to the outer portion of each shaft rod (9), a toothed chain (11) is connected between each pair of first gears (10) in a meshing transmission mode, the number of the motors (6) is two, the two motors (6) are fixedly installed on the left side and the right side of the rear end of the rack rod (1) respectively, the number of the PCB boards (23) is two, the two PCB boards (23) are connected to the rear ends of, the two connecting wires (7) are correspondingly connected with the upper ends of the two PCB boards (23) one by one, the number of the electric connection plugs (8) is two, the two electric connection plugs (8) are correspondingly connected with the tail ends of the two connecting wires (7) one by one, the left side and the right side of the inside of the T-shaped groove (2) are both connected with T-shaped blocks (12) in a sliding way, the upper end of each T-shaped block (12) is fixed with a connecting rod (19), the upper end of the connecting rod (19) extends through the communication port (4) and is connected with the communication port (4) in a sliding way, the upper ends of the connecting rods (19) extend into the grooves (3) and are connected with the grooves (3) in a sliding mode, the rear end of the upper portion of each connecting rod (19) is fixedly connected with a rotating shaft (20), a second gear (21) is rotatably connected to the outer portion of each rotating shaft (20), and the lower end of each T-shaped block (12) extends out of the T-shaped groove (2) and is fixedly connected with a supporting block (18); left side the left upper and lower two of bracer (18) front end all are fixed with connecting block (13), it is connected with spool (15) to rotate between connecting block (13), spool (15) outside downside alternates and is fixed with reel (16), the upside connecting block (13) lower extreme fixedly connected with solid fixed cylinder (14), gu fixed cylinder (14) are located reel (16) top, spool (15) with gu fixed cylinder (14) rotate to be connected, gu fixed cylinder (14) inside is equipped with spiral spring leaf (22), reel (16) outer wall winding has chi strip (17), chi strip (17) end and right side bracer (18) right-hand member meets, chi strip (17) front end is the level and is drawn with the scale mark.

2. A handset-based detection antenna position measurement apparatus as claimed in claim 1, wherein: handles (5) are fixedly connected to the left end and the right end of the frame rod (1).

3. A handset-based detection antenna position measurement apparatus as claimed in claim 1, wherein: the rear ends of the shaft levers (9) penetrate through the hack lever (1), the motors (6) on the left side are rotatably connected with the rear ends of the shaft levers (9) on the left part in the pair of shaft levers (9) on the left side, the motors (6) on the right side are rotatably connected with the rear ends of the shaft levers (9) on the right part in the pair of shaft levers (9) on the right side, and the rotating directions of rotors in the two motors (6) are opposite.

4. A handset-based detection antenna position measurement apparatus as claimed in claim 1, wherein: the PCB (23) is electrically connected with the connecting wire (7), and the connecting wire (7) is electrically connected with the electric plug (8).

5. A handset-based detection antenna position measurement apparatus as claimed in claim 1, wherein: the second gear (21) and the first gear (10) are located on the same horizontal line, and the second gear (21) is in meshed transmission connection with the toothed chain (11).

6. A handset-based detection antenna position measurement apparatus as claimed in claim 1, wherein: the head end of the scroll spring piece (22) is welded with the fixed cylinder (14) through electric welding, and the tail end of the scroll spring piece (22) is welded with the scroll (15) through electric welding.