CN210807115U

CN210807115U - Microcomputer direct-current oil pump motor starting control device

Info

Publication number: CN210807115U
Application number: CN201920678563.4U
Authority: CN
Inventors: 张磊利
Original assignee: Yitaike Baoding Power Technology Co ltd
Current assignee: Yitaike Baoding Power Technology Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-06-19
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a microcomputer direct current oil pump motor start control device, which comprises a main body, the front surface of the main body is provided with a transparent protection box, both sides of the top end of the transparent protection box are provided with fixing bolts, one end of each fixing bolt is provided with a torsion spring, the fixing bolts all run through both sides of the torsion spring and the main body, both sides of the bottom end of the transparent protection box are provided with first chucks, the bottom end of the main body is provided with a protective shell, the bottom end of the protective shell is provided with a pull buckle and runs through the protective shell, one end of the pull buckle is fixedly connected with a connecting rod, and both ends of the connecting rod are; through install transparent protection box locking device additional at main part front surface, convenient operation, simple structure has effectively avoided leading to the motor not standardize to start and stop because of careless mistake touch the switch to damage the key spare part of motor, lead to the life greatly reduced of motor, increased economic cost, reduced work efficiency.

Description

Microcomputer direct-current oil pump motor starting control device

Technical Field

The utility model belongs to the technical field of the motor, concretely relates to computer direct current oil pump motor start control device.

Background

The traditional starting mode of the direct current motor is that an armature loop is connected with a resistor in series for starting, the starting mode needs to be controlled by a controller, when the starting mode is started, a starting resistor is connected in series in the armature loop of the direct current motor for limiting starting current, the starting resistor is a variable resistor formed by connecting a group of three resistors in series, when the starting mode is started, the armature loop is connected with a power supply and is connected with all resistors in series for reducing the starting current as much as possible, and then the three resistors are short-circuited step by step in time in a fixed time until the motor is normally started.

Although the motor controller disclosed in the invention with the publication number of CN201541225U realizes current control and motor and battery protection, the motor controller does not solve the problems that the switch component is exposed outside and has no isolation protection, which improves abnormal start and stop of the motor caused by accidental collision, damages key components and reduces the service life, and therefore, the motor controller provides a microcomputer direct-current oil pump motor start control device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer direct current oil pump motor start control device to it exposes outside to propose to have not solved switch part in the current among the above-mentioned background art, does not have isolation protection, has improved the mistake and has bumped and lead to the motor abnormal start and stop, harms key spare part, has reduced life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a microcomputer direct current oil pump motor starting control device comprises a main body, wherein a transparent protection box is arranged on the front surface of the main body, fixing bolts are arranged on two sides of the top end of the transparent protection box, a torsion spring is arranged at one end of each fixing bolt, each fixing bolt penetrates through the torsion spring and one side of the main body, first clamping heads are arranged on two sides of the bottom end of the transparent protection box, a protective shell is arranged at the bottom end of the main body, a pull buckle is arranged at the bottom end of the protective shell and penetrates through the protective shell, a connecting rod is fixedly connected to one end of the pull buckle, grabbing rods are arranged at two ends of the connecting rod, the connecting rod is connected with the grabbing rods through second fixing bolts, a first limiting block is arranged at the bottom end of each grabbing rod, a first reset spring is arranged on the bottom end surface of the first limiting block, the first, the utility model discloses a grab handle, including first stopper, grab rod, fixed cover both sides are fixed, first stopper top surface is provided with fixed cover, grab the pole and run through in fixed cover, the equal fixedly connected with fixed block in fixed cover both sides, fixed block one end is provided with first fixing bolt, first fixing bolt all runs through in fixed block and protective housing, it is provided with the second dop to grab the pole top, second dop and first dop block.

Preferably, the rear surface of the main body is provided with a shell, and the top end of the shell is provided with a button and penetrates through the shell.

Preferably, shell side surface is provided with first tongs, the shell bottom is provided with the telescopic link, and runs through in the shell, telescopic link fixedly connected with second tongs.

Preferably, the two sides of the bottom end inside the shell are provided with limiting blocks, and the number of the limiting blocks is four.

Preferably, the outer side surface of the pull buckle is provided with anti-slip silica gel, and the thickness of the pull buckle is two millimeters.

Preferably, the equal fixedly connected with third stopper in button both ends, third stopper bottom both sides all are provided with the stopper, third stopper bottom fixed connection is in the top of telescopic link.

Preferably, a third reset spring is arranged on the bottom end surface of the third limiting block, one end of the third reset spring is connected to the inner bottom end surface of the button, and the third reset spring penetrates through the telescopic rod.

Preferably, the third return spring and the third limiting block are both located inside the shell, and the length of the third limiting block is one point four times the diameter of the third return spring.

Preferably, the connecting rods are arranged at two ends of the surface of one side in the shell and penetrate through the rear surfaces of the shell and the main body.

Preferably, the outer surface of the main body is coated with a polyethylene layer and has a thickness of two millimeters.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through install transparent protection box locking device additional at main part front surface, convenient operation, simple structure has effectively avoided leading to the motor not standardize to start and stop because of careless mistake touch the switch to damage the key spare part of motor, lead to the life greatly reduced of motor, increased economic cost, reduced work efficiency.

(2) Through install fixing device additional at main part rear surface, simple structure is firm, is convenient for install fast in narrow and small control box, has effectively avoided leading to fixed insecure because of the installation is inconvenient, and then appears dropping, damages the main part, can lead to seriously, and wire joint is not hard up, leads to the motor to operate unstably, has reduced the life of motor.

Drawings

FIG. 1 is a schematic structural view of a starting device of the present invention;

fig. 2 is a schematic sectional structural view of the switch of the present invention;

FIG. 3 is a schematic view of the structure of the zipper of the present invention;

FIG. 4 is a schematic view of the structure of the buckle of the present invention;

FIG. 5 is a schematic side view of the starting device of the present invention;

fig. 6 is a schematic sectional view of the fixing device of the present invention;

in the figure: 1. a main body; 2. a button; 3. a transparent protection box; 4. a first chuck; 5. pulling the button; 6. a second chuck; 7. a fixed cover; 8. a protective shell; 9. a first fixing bolt; 10. a first return spring; 11. a second fixing bolt; 12. a fixed block; 13. a second return spring; 14. a connecting rod; 15. anti-slip silica gel; 16. a torsion spring; 17. a first gripper; 18. a second gripper; 19. a telescopic rod; 20. a housing; 21. a limiting block; 22. a third return spring; 23. a limiting head; 24. a third limiting block; 25. a first stopper; 27. fixing the bolt; 28. and (5) grabbing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a microcomputer direct current oil pump motor starting control device comprises a main body 1, a transparent protection box 3 is arranged on the front surface of the main body 1, fixing bolts 27 are arranged on two sides of the top end of the transparent protection box 3, a torsion spring 16 is arranged at one end of each fixing bolt 27, each fixing bolt 27 penetrates through the torsion spring 16 and one side of the main body 1, first clamping heads 4 are arranged on two sides of the bottom end of the transparent protection box 3, a protective shell 8 is arranged at the bottom end of the main body 1, a pull buckle 5 is arranged at the bottom end of the protective shell 8 and penetrates through the protective shell 8, a connecting rod 14 is fixedly connected to one end of the pull buckle 5, grabbing rods 28 are arranged at two ends of the connecting rod 14, the connecting rod 14 is connected with the grabbing rods 28 through second fixing bolts 11, a first limiting block 25 is arranged at the bottom end of the grabbing rod 28, a first return spring 10 is arranged on the bottom surface of the, the surface of the top end of the first limiting block 25 is provided with a fixed cover 7, the grabbing rod 28 penetrates through the fixed cover 7, fixed blocks 12 are fixedly connected to two sides of the fixed cover 7, one end of each fixed block 12 is provided with a first fixing bolt 9, each first fixing bolt 9 penetrates through the fixed blocks 12 and the protective shell 8, the top end of the grabbing rod 28 is provided with a second clamping head 6, and the second clamping head 6 is clamped with the first clamping head 4.

In order to press the button 2, in the present embodiment, it is preferable that the main body 1 is provided with a housing 20 at a rear surface thereof, and the button 2 is provided at a top end of the housing 20 and penetrates the housing 20.

In order to fix the main body 1 conveniently, in the present embodiment, preferably, a first grip 17 is disposed on one side surface of the housing 20, a telescopic rod 19 is disposed at a bottom end of the housing 20 and penetrates through the housing 20, and a second grip 18 is fixedly connected to the telescopic rod 19.

In order to prevent the third return spring 22 from being displaced, in the present embodiment, it is preferable that the two sides of the bottom end inside the housing 20 are both provided with the limiting blocks 21, and the number is four.

In order to facilitate pulling the tab 5, in the embodiment, it is preferable that the outer side surface of the tab 5 is provided with an anti-slip silica gel 15, and the thickness is two millimeters.

In order to let third reset spring 22 be in third stopper 24, in this embodiment, preferably, 2 both ends of button all fixedly connected with third stopper 24, and third stopper 24 bottom both sides all are provided with stopper 23, and third stopper 24 bottom fixed connection is in the top of telescopic link 19.

In order to facilitate the resetting of the third return spring 22, in this embodiment, preferably, the bottom end surface of the third limiting block 24 is provided with the third return spring 22, one end of the third return spring 22 is connected to the inner bottom end surface of the button 2, and the third return spring 22 penetrates through the telescopic rod 19.

In order to better control the fixing device, in this embodiment, it is preferable that the third return spring 22 and the third stopper 24 are both located inside the housing 20, and the length of the third stopper 24 is a little four times the diameter of the third return spring 22.

In order to increase the overall stability, in this embodiment, it is preferable that both ends of a side surface inside the housing 20 are provided with the connection rods 14, and the connection rods 14 penetrate through the housing 20 and the rear surface of the main body 1.

For better dust-proof, in this embodiment, it is preferable that the outer surface of the main body 1 is coated with a polyethylene layer and has a thickness of two millimeters.

The utility model discloses a theory of operation and use flow: after the device is completed, the first gripper 17 is hung at one end of the fixed rod, the button 2 is pressed again under the action of pressure, the telescopic rod 19 is made to move downwards, when the second gripper 18 buckles the other end of the fixed rod, the button 2 is stopped to be pressed, the telescopic rod 19 is pulled upwards under the action of the third reset spring 22, the fixing of the main body 1 is completed under the action of the first gripper 17 and the second gripper 18, the pull buckle 5 is pulled downwards, under the action of the connecting rod 14, the second chuck 6 is separated from the first chuck 4, meanwhile, under the action of the torsion spring 16, the transparent protection box 3 is made to lift, when the transparent protection box 3 needs to be closed, the transparent protection box 3 is pressed down, under the action of the pressure and the first reset spring 10 and the second reset spring 13, the first chuck 4 is clamped with the second chuck 6, and the fixing of the transparent protection box 3 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer direct current oil pump motor start control device, includes main part (1), its characterized in that: the front surface of the main body (1) is provided with a transparent protection box (3), two sides of the top end of the transparent protection box (3) are respectively provided with a fixing bolt (27), one end of each fixing bolt (27) is provided with a torsion spring (16), each fixing bolt (27) penetrates through one side of each torsion spring (16) and the main body (1), two sides of the bottom end of the transparent protection box (3) are respectively provided with a first clamping head (4), the bottom end of the main body (1) is provided with a protective shell (8), the bottom end of each protective shell (8) is provided with a pull buckle (5) and penetrates through the protective shell (8), one end of each pull buckle (5) is fixedly connected with a connecting rod (14), two ends of each connecting rod (14) are respectively provided with a grabbing rod (28), each connecting rod (14) is connected with the grabbing rod (28) through a second fixing bolt (11), and the bottom end of each, first stopper (25) bottom surface is provided with first reset spring (10), first reset spring (10) run through in grabbing pole (28), first reset spring (10) one end is connected in connecting rod (14), first stopper (25) top surface is provided with fixed cover (7), it runs through in fixed cover (7) to grab pole (28), the equal fixedly connected with fixed block (12) in fixed cover (7) both sides, fixed block (12) one end is provided with first fixing bolt (9), first fixing bolt (9) all run through in fixed block (12) and protective housing (8), it is provided with second dop (6) to grab pole (28) top, second dop (6) and first dop (4) block.

2. The microcomputer direct current oil pump motor start control device according to claim 1, characterized in that: the main part (1) rear surface is provided with shell (20), shell (20) top is provided with button (2), and runs through in shell (20).

3. The microcomputer direct current oil pump motor start control device according to claim 2, characterized in that: the utility model discloses a portable electronic device, including shell (20), shell (20) one side surface is provided with first tongs (17), shell (20) bottom is provided with telescopic link (19), and runs through in shell (20), telescopic link (19) fixedly connected with second tongs (18).

4. The microcomputer direct current oil pump motor start control device according to claim 2, characterized in that: both sides of the bottom end in the shell (20) are provided with limiting blocks (21), and the number of the limiting blocks is four.

5. The microcomputer direct current oil pump motor start control device according to claim 1, characterized in that: the outer side surface of the pull buckle (5) is provided with anti-skidding silica gel (15), and the thickness of the pull buckle is two millimeters.

6. The microcomputer direct current oil pump motor start control device according to claim 3, characterized in that: button (2) both ends equal fixedly connected with third stopper (24), third stopper (24) bottom both sides all are provided with stopper (23), third stopper (24) bottom fixed connection is in the top of telescopic link (19).

7. The microcomputer direct current oil pump motor start control device according to claim 6, characterized in that: third stopper (24) bottom surface is provided with third reset spring (22), third reset spring (22) one end is connected in the inside bottom surface of button (2), third reset spring (22) run through in telescopic link (19).

8. The microcomputer direct current oil pump motor start control device according to claim 7, characterized in that: the third return spring (22) and the third limiting block (24) are both located inside the shell (20), and the length of the third limiting block (24) is four times of the diameter of the third return spring (22).

9. The microcomputer direct current oil pump motor start control device according to claim 2, characterized in that: the utility model discloses a portable electronic device, including shell (20), connecting rod (14) all are provided with at shell (20) inside one side surface both ends, connecting rod (14) all run through in the rear surface of shell (20) and main part (1).

10. The microcomputer direct current oil pump motor start control device according to claim 1, characterized in that: the outer side surface of the main body (1) is coated with a polyethylene layer, and the thickness of the polyethylene layer is two millimeters.