CN213205937U - Novel mounting structure of peristaltic pump circuit board - Google Patents
Novel mounting structure of peristaltic pump circuit board Download PDFInfo
- Publication number
- CN213205937U CN213205937U CN202021873695.1U CN202021873695U CN213205937U CN 213205937 U CN213205937 U CN 213205937U CN 202021873695 U CN202021873695 U CN 202021873695U CN 213205937 U CN213205937 U CN 213205937U
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- circuit board
- connecting rod
- board body
- magnet
- motor
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Abstract
The utility model provides a novel mounting structure of peristaltic pump circuit board sets up magnet and circuit board components of a whole that can function independently, simple structure, and measurement accuracy is high, in order to solve above-mentioned technical problem, the utility model discloses a technical scheme do: the utility model provides a novel mounting structure of peristaltic pump circuit board, is including circuit board body, angle sensor, magnet, connecting rod and short screw, and is a plurality of the one end of connecting rod is connected on the organism of motor, the other end of connecting rod is located the inboard of circuit board body, the position that circuit board body corresponds the connecting rod is provided with the through-hole, the through-hole that short screw passed on the circuit board body is fixed at the tip of connecting rod, and is fixed with circuit board body centre gripping, the fixed axle tip that sets up at the motor of magnet, angle sensor is fixed to be set up at the fixed middle part that sets up at the circuit board body of circuit board body, magnet can rotate along with the axle synchronization of motor, angle sensor is used for monitoring the rotational.
Description
Technical Field
The utility model relates to a novel mounting structure of peristaltic pump circuit board belongs to peristaltic pump technical field.
Background
In order to improve the working condition precision of the peristaltic pump, the actual output rotating speed of a motor in the peristaltic pump needs to be mastered, and the actual output rotating speed is compared with the theoretical output rotating speed to obtain a slip parameter, so how to measure the rotating speed of the motor in the peristaltic pump is also the key point of research of technicians in the field.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a novel mounting structure of peristaltic pump circuit board, sets up magnet and circuit board components of a whole that can function independently, simple structure, and measurement accuracy is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a novel mounting structure of peristaltic pump circuit board, is including circuit board body, angle sensor, magnet, connecting rod and short screw, and is a plurality of the one end of connecting rod is connected on the organism of motor, the other end of connecting rod is located the inboard of circuit board body, the position that circuit board body corresponds the connecting rod is provided with the through-hole, the through-hole that short screw passed on the circuit board body is fixed at the tip of connecting rod, and is fixed with circuit board body centre gripping, the fixed axle tip that sets up at the motor of magnet, angle sensor is fixed to be set up at the fixed middle part that sets up at the circuit board body of circuit board body, magnet can rotate along with the axle synchronization of motor, angle sensor is used for monitoring the rotational.
The whole structure of connecting rod is the formula of falling protruding, the thin end of connecting rod is provided with the external screw thread, the butt of connecting rod is provided with the internal thread, internal thread and short screw accordant connection.
The angle sensor and the circuit board body are electrically connected with the control module, and the angle sensor senses the rotation speed change and the angle change of the motor through signals fed back by the magnet.
The control module is a PLC module, and the PLC module is matched and fixed on a machine body of the motor.
The magnet is bonded on the motor through glue.
Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses a simple passes through glue with magnet and bonds on the motor, makes it rotate along with the motor shaft is synchronous, and the change in the magnetic field of magnet can be experienced to angle sensor on the circuit board to the rotational speed change and the angle change of perception motor set up magnet and circuit board components of a whole that can function independently, simple structure, and measurement accuracy is high.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a circuit board body 1, an angle sensor 2, a magnet 3, a connecting rod 4, a short screw 5 and a motor 6.
Detailed Description
As shown in fig. 1, the utility model relates to a novel mounting structure of peristaltic pump circuit board, including circuit board body 1, angle sensor 2, magnet 3, connecting rod 4 and short screw 5, it is a plurality of the one end of connecting rod 4 is connected on the organism of motor 6, the other end of connecting rod 4 is located the inboard of circuit board body 1, circuit board body 1 corresponds the position of connecting rod 4 and is provided with the through-hole, short screw 5 passes the through-hole on the circuit board body 1 and fixes the tip at connecting rod 4, and is fixed with the centre gripping of circuit board body 1, magnet 3 is fixed to be set up the axle head at motor 6, angle sensor 2 is fixed to be set up at the fixed middle part that sets up at circuit board body 1 of circuit board body 1 in circuit board body 1, magnet 3 can rotate along with motor 6's axle is synchronous, angle sensor 2 is used.
The whole structure of connecting rod 4 is the formula of falling protruding, the thin end of connecting rod 4 is provided with the external screw thread, the butt of connecting rod 4 is provided with the internal thread, internal thread and 5 accordant connection of short screw.
The angle sensor 2 and the circuit board body 1 are electrically connected with the control module, and the angle sensor 2 senses the rotation speed change and the angle change of the motor 6 through signals fed back by the magnet 3.
The control module is a PLC module, and the PLC module is matched and fixed on the machine body of the motor 6.
The magnet 3 is bonded on the motor through glue.
The utility model discloses an implementation principle is non-contact magnetic induction angle measurement module, and the precision is high, multiple output mode: IIC, PWM, voltage, etc.
The utility model relates to a screw that connecting rod 4 looks, screw one end are used for realizing the locking of motor self, and the nut part realizes installing circuit board at the back. The end of the motor is provided with a radial magnet (bonded by glue), and the circuit board can sense the change of the magnetic field of the magnet.
The utility model discloses a simple bond magnet 3 on the motor through glue, make it rotate along with the motor shaft is synchronous, and the change in the magnetic field of magnet can be experienced to angle sensor on the circuit board to the rotational speed change and the angle change of perception motor set up magnet and circuit board components of a whole that can function independently, simple structure, and measurement accuracy is high, measures simply moreover, simple to operate, and the replaceability is strong, targets in place in one step.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A novel mounting structure of a peristaltic pump circuit board is characterized by comprising a circuit board body (1), an angle sensor (2), a magnet (3), a connecting rod (4) and a short screw (5), wherein one end of the connecting rod (4) is connected to the body of a motor (6), the other end of the connecting rod (4) is positioned on the inner side of the circuit board body (1), a through hole is formed in the position, corresponding to the connecting rod (4), of the circuit board body (1), the short screw (5) penetrates through the through hole in the circuit board body (1) and is fixed at the end part of the connecting rod (4) to clamp and fix the circuit board body (1), the magnet (3) is fixedly arranged at the shaft end part of the motor (6), the angle sensor (2) is fixedly arranged at the middle part of the circuit board body (1), and the magnet (3) can synchronously rotate along with the shaft of the motor (6), the angle sensor (2) is used for monitoring the rotation frequency of the magnet (3).
2. The novel mounting structure of the peristaltic pump circuit board according to claim 1, wherein the connecting rod (4) is of an inverted convex structure as a whole, the thin end of the connecting rod (4) is provided with an external thread, the thick end of the connecting rod (4) is provided with an internal thread, and the internal thread is connected with the short screw (5) in a matching manner.
3. The novel mounting structure of the peristaltic pump circuit board according to claim 1, wherein the angle sensor (2) and the circuit board body (1) are electrically connected to the control module, and the angle sensor (2) senses the rotation speed change and the angle change of the motor (6) through signals fed back by the magnet (3).
4. The novel mounting structure of peristaltic pump circuit board of claim 3, characterized in that the control module is a PLC module, and the PLC module is fixed on the body of the motor (6) in a matching way.
5. The new mounting structure of the peristaltic pump circuit board according to claim 1, characterized in that said magnet (3) is glued to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873695.1U CN213205937U (en) | 2020-09-01 | 2020-09-01 | Novel mounting structure of peristaltic pump circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873695.1U CN213205937U (en) | 2020-09-01 | 2020-09-01 | Novel mounting structure of peristaltic pump circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205937U true CN213205937U (en) | 2021-05-14 |
Family
ID=75843005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021873695.1U Active CN213205937U (en) | 2020-09-01 | 2020-09-01 | Novel mounting structure of peristaltic pump circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205937U (en) |
-
2020
- 2020-09-01 CN CN202021873695.1U patent/CN213205937U/en active Active
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