Oil pump controller

Abstract

The utility model discloses an oil pump controller, which belongs to the technical field of oil pumps and comprises a shell, radiating components are arranged at the upper end and one side of the shell, an LED time display screen is arranged at the upper end of the other side of the surface of the shell, an indicator light is arranged on one side of the LED time display screen, and a running time setting area is arranged at the lower end of the LED time display screen. According to the utility model, the shielding assembly is arranged, so that the shielding cover moves on the surface of the sliding rail, and then the shielding cover is magnetically attracted and fixed on the surface of the limiting plate through the fixed magnetic plate and the movable magnetic plate, so that the key can be stably shielded, the situation that the operation mode is influenced by mistaken touch after the key is adjusted is effectively avoided, and the protection effect is better; the heat dissipation assembly and the heat dissipation plate conduct heat generated by the controller, the heat dissipation fins enlarge the heat dissipation area, the through holes facilitate air flowing, the heat dissipation speed can be further improved, heat accumulation during use of the controller is effectively avoided, and the heat dissipation effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil pumps, and in particular relates to an oil pump controller. Background Art

[0002] The oil pump is a light and compact pump having an oil pump housing made of an aluminum-containing material and a movable molded part arranged in the housing, wherein the movable molded part is at least partially made of a sinterable material, an iron-based alloy containing at least one austenite, and wherein the molded part made of a sinterable material has a thermal expansion coefficient that is at least 60% of the thermal expansion coefficient of the housing.

[0003] Chinese patent application No. 201620254065.3 discloses an oil pump controller, including a housing and a panel, wherein two interfaces are provided on the right side of the housing, the interfaces are electrically connected to the motor through wires, and the interfaces are connected to the power supply; a base is provided at the bottom of the housing; a digital display cycle timing controller is installed in the housing, which is used to set the running time and stop time of the motor, and a corresponding running time setting area and stop time setting area are provided on the panel; an indicator light or a digital tube is provided on the panel. It can make the operation of the motor automatic through the control of the oil pump controller; avoid equipment damage caused by the oil pump still running when overpressure; avoid equipment damage caused by the oil pump still running when the liquid level is low; can intuitively display the running status of the oil pump and monitor whether it is working normally.

[0004] In the above-mentioned public patent, 1. When the button is pressed to adjust the gear position, it lacks protection and may be accidentally touched, affecting the operation of the oil pump; 2. When the controller is in use, the internal device generates heat and needs to be cooled to avoid heat accumulation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an oil pump controller, which has the characteristics of good protection effect and convenient heat dissipation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil pump controller, comprising a shell, a heat dissipation component is arranged on the upper end and one side of the shell, an LED time display screen is arranged on the upper end of the other side of the shell surface, an indicator light is arranged on one side of the LED time display screen, a running time setting area is arranged on the lower end of the LED time display screen, a stop time setting area is arranged on one side of the running time setting area, a button is arranged on the lower end of the indicator light, a shielding component is arranged on the outside of the button, a base is arranged on the bottom of the shell, two groups of interfaces are arranged on the surface of the shell close to the indicator light, and a connector is arranged on the surface of the other side of the shell.

[0007] Preferably, the shielding assembly includes a shielding cover, a slide rail, a fixed structure and a slide groove, wherein the slide rail is provided on the surface of the shell and at the upper and lower ends of the key, the shielding cover is provided on the surface of the slide rail, the slide groove is provided inside the shielding cover at a position corresponding to the slide rail, and fixed structures are provided on both sides of the shielding cover.

[0008] Preferably, the fixed structure includes a fixed magnetic plate, a limiting plate and a movable magnetic plate, wherein a limiting plate is arranged on the surface of the shell and on both sides of the slide rail, a fixed magnetic plate is arranged inside the limiting plate, and movable magnetic plates are arranged inside both sides of the shielding cover.

[0009] Preferably, the shielding assembly further comprises a soft pad and an anti-collision thin pad, wherein the surface of the fixed magnetic plate is provided with the soft pad, and the surface of the movable magnetic plate is provided with the anti-collision thin pad.

[0010] Preferably, the heat dissipation assembly includes heat sinks, heat dissipation plates and through holes, wherein a heat sink is provided on the surface of the shell, a plurality of heat sinks are provided on the surface of the heat sink, and through holes are provided inside the heat sinks.

[0011] Preferably, the heat dissipation assembly further includes a dustproof net and a fixing plate, wherein a dustproof net is arranged on the outside of the heat sink, and a fixing plate is arranged between the dustproof net and the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a shielding component, so that the shielding cover moves on the surface of the slide rail, and then is fixed to the surface of the limit plate by magnetic attraction of the fixed magnetic plate and the movable magnetic plate, so that it can stably shield the buttons, effectively avoiding accidental contact after the button adjustment is completed to affect the operation mode, and the protection effect is better.

[0014] 2. The utility model is provided with a heat dissipation component, the heat dissipation plate conducts the heat generated by the controller, the heat sink expands the heat dissipation area, and the through holes facilitate air flow, which can further increase the heat dissipation speed, effectively avoid heat accumulation when the controller is used, and have a good heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged view of point B;

[0018] Figure 4 For this utility model Figure 2 A magnified image of point A;

[0019] In the figure: 1. Connector; 2. Shell; 3. Run time setting area; 4. Base; 5. Stop time setting area; 6. Button; 7. Shielding assembly; 71. Shielding cover; 72. Slide rail; 73. Fixed structure; 731. Fixed magnetic plate; 732. Soft pad; 733. Limit plate; 734. Moving magnetic plate; 735. Anti-collision pad; 74. Slide groove; 8. Indicator light; 9. Heat dissipation assembly; 91. Dust net; 92. Fixed plate; 93. Heat sink; 94. Heat sink; 95. Through hole; 10. LED time display screen; 11. Interface. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an oil pump controller, comprising a shell 2, a heat dissipation component 9 is arranged on the upper end and one side of the shell 2, an LED time display screen 10 is arranged on the upper end of the other side of the shell 2 surface, an indicator light 8 is arranged on one side of the LED time display screen 10, a running time setting area 3 is arranged at the lower end of the LED time display screen 10, a stop time setting area 5 is arranged on one side of the running time setting area 3, a button 6 is arranged at the lower end of the indicator light 8, a shielding component 7 is arranged on the outer side of the button 6, a base 4 is arranged at the bottom of the shell 2, two groups of interfaces 11 are arranged on the surface of the shell 2 on one side close to the indicator light 8, and a connector 1 is arranged on the surface of the other side of the shell 2.

[0023] Specifically, the shielding assembly 7 includes a shielding cover 71, a slide rail 72, a fixing structure 73 and a slide groove 74, wherein the slide rail 72 is provided on the surface of the housing 2 and located at the upper and lower ends of the key 6, the shielding cover 71 is provided on the surface of the slide rail 72, the slide groove 74 is provided inside the shielding cover 71 at a position corresponding to the slide rail 72, and the fixing structure 73 is provided on both sides of the shielding cover 71.

[0024] By adopting the above technical solution, the shielding cover 71 is pulled, and the slide rail 72 is engaged with the slide groove 74, so that the shielding cover 71 moves on the slide rail 72 to shield the key 6, and the fixed structure 73 fixes it, which can prevent the key 6 from being accidentally touched and affecting the working state.

[0025] Specifically, the fixed structure 73 includes a fixed magnetic plate 731, a limiting plate 733 and a movable magnetic plate 734, wherein the limiting plate 733 is arranged on the surface of the housing 2 and on both sides of the slide rail 72, the fixed magnetic plate 731 is arranged inside the limiting plate 733, and the movable magnetic plates 734 are arranged inside the shielding cover 71 on both sides.

[0026] By adopting the above technical solution, the fixed magnetic plate 731 and the movable magnetic plate 734 at the upper end of the limiting plate 733 attract each other, so that the shielding cover 71 can be limited and stabilized so that it will not move randomly.

[0027] Specifically, the shielding component 7 further includes a soft pad 732 and an anti-collision thin pad 735, wherein the surface of the fixed magnetic plate 731 is provided with the soft pad 732, and the surface of the movable magnetic plate 734 is provided with the anti-collision thin pad 735.

[0028] By adopting the above technical solution, the soft pad 732 and the anti-collision pad 735 can protect the magnetic plate and avoid it from being damaged by impact.

[0029] When the present embodiment is used, the oil pump controller is placed in a suitable position through the base 4, the interface 11 is connected to the motor and the power supply respectively, the connector 1 is connected to the external sensing device, and the external sensing device transmits the sensed signal to the oil pump controller, thereby controlling the motor to stop or run, accompanied by the buzzer inside the oil pump controller buzzing or stopping buzzing, the running time setting area 3 and the stop time setting area 5 are used to set the working time, so that the digital display cycle timing controller control device automatically runs, the button 6 can control the three gears of continuous, stop and automatic, the indicator light 8 indicates the working status, and the LED time The display screen 10 is convenient for the staff to intuitively check the working time. After the button 6 is adjusted, the shielding cover 71 is pulled, and the slide rail 72 is engaged with the slide groove 74, so that the shielding cover 71 moves on the slide rail 72 to shield the button 6. The fixed structure 73 fixes it to prevent the button 6 from being accidentally touched and affecting the working state. The fixed magnetic plate 731 and the movable magnetic plate 734 at the upper end of the limiting plate 733 attract each other, which can limit and stabilize the shielding cover 71 to prevent it from moving at will. The soft pad 732 and the anti-collision thin pad 735 can protect the magnetic plate and prevent it from being damaged by impact.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the heat dissipation assembly 9 includes a heat sink 93, a heat sink plate 94 and a through hole 95, wherein the heat sink plate 94 is provided on the surface of the housing 2, a plurality of heat sinks 93 are provided on the surface of the heat sink plate 94, and a through hole 95 is provided inside the heat sink 93.

[0032] By adopting the above technical solution, the heat sink 94 can conduct heat to dissipate the heat generated by the device in the shell 2, the heat sink 93 can expand the heat dissipation area and increase the heat dissipation speed, and the through hole 95 can reduce the weight, facilitate air flow, and improve the heat dissipation effect.

[0033] Specifically, the heat dissipation assembly 9 further includes a dustproof net 91 and a fixing plate 92, wherein the dustproof net 91 is arranged outside the heat dissipation fin 93, and the fixing plate 92 is arranged between the dustproof net 91 and the housing 2.

[0034] By adopting the above technical solution, the dustproof net 91 is installed through the fixing plate 92, so as to avoid dust contaminating the heat sink 93 and affecting the heat dissipation effect.

[0035] When this embodiment is used, the heat sink 94 can conduct heat and dissipate the heat generated by the device in the shell 2, the heat sink 93 can expand the heat dissipation area and increase the heat dissipation speed, the through hole 95 can reduce the weight, facilitate air flow, and improve the heat dissipation effect. The dustproof net 91 is installed through the fixing plate 92 to prevent dust from contaminating the heat sink 93 and affecting the heat dissipation effect.

[0036] The structure and working principle of the indicator light 8 in the utility model have been disclosed in the oil pump controller disclosed in Chinese Patent Application No. 201620254065.3. Its working principle is that a group of capacitors or resistors obtain different currents, which are then displayed on the light-emitting diode, and the voltage changes can be seen intuitively.

[0037] Working principle and use process of the utility model: When the utility model is used, the oil pump controller is placed in a suitable position through the base 4, the interface 11 is connected to the motor and the power supply respectively, the connector 1 is connected to the external sensing device, and the external sensing device transmits the sensed signal to the oil pump controller, thereby controlling the motor to stop or run, and accompanied by the buzzer inside the oil pump controller buzzing or stopping buzzing, the running time setting area 3 and the stop time setting area 5 are used to set the working time, so that the digital display cycle timing controller control device runs automatically, the button 6 can control the three gears of continuous, stop, and automatic, the indicator light 8 indicates the working status, and the LED time display screen 10 is convenient for the staff to intuitively view the working time. After the adjustment of the button 6 is completed, the shielding cover 71 is pulled, and the slide rail 72 and the slide groove 74 are locked. The shielding cover 71 is closed, so that the shielding cover 71 moves on the slide rail 72 to shield the button 6. The fixed structure 73 fixes it to prevent the button 6 from being accidentally touched and affecting the working state. The fixed magnetic plate 731 and the movable magnetic plate 734 at the upper end of the limiting plate 733 attract each other, and the shielding cover 71 can be limited and stabilized to prevent it from moving at will. The soft pad 732 and the anti-collision pad 735 can protect the magnetic plate to prevent it from being damaged by impact; the heat sink 94 can conduct heat and dissipate the heat generated by the device in the shell 2, the heat sink 93 can expand the heat dissipation area and increase the heat dissipation speed, the through hole 95 can reduce the weight, facilitate air flow, and improve the heat dissipation effect. The dustproof net 91 is installed through the fixed plate 92 to prevent dust from contaminating the heat sink 93 and affecting the heat dissipation effect.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil pump controller, comprising a housing, characterized in that: The upper end and one side of the shell are provided with heat dissipation components, the upper end of the other side of the shell surface is provided with an LED time display screen, one side of the LED time display screen is provided with an indicator light, the lower end of the LED time display screen is provided with a running time setting area, one side of the running time setting area is provided with a stop time setting area, a button is provided at the lower end of the indicator light, a shielding component is provided outside the button, a base is provided at the bottom of the shell, two groups of interfaces are provided on the surface of the shell on one side close to the indicator light, and a connector is provided on the surface of the other side of the shell.

2. An oil pump controller according to claim 1, characterized in that: The shielding assembly includes a shielding cover, a slide rail, a fixed structure and a slide groove, wherein the slide rail is arranged on the surface of the shell and located at the upper and lower ends of the key, the shielding cover is arranged on the surface of the slide rail, the slide groove is arranged inside the shielding cover at a position corresponding to the slide rail, and the fixed structure is arranged on both sides of the shielding cover.

3. An oil pump controller according to claim 2, characterized in that: The fixed structure includes a fixed magnetic plate, a limiting plate and a movable magnetic plate, wherein a limiting plate is arranged on the surface of the shell and located on both sides of the slide rail, a fixed magnetic plate is arranged inside the limiting plate, and movable magnetic plates are arranged inside both sides of the shielding cover.

4. An oil pump controller according to claim 3, characterized in that: The shielding component also includes a soft pad and an anti-collision thin pad, wherein the surface of the fixed magnetic plate is provided with the soft pad, and the surface of the movable magnetic plate is provided with the anti-collision thin pad.

5. The oil pump controller according to claim 1, characterized in that: The heat dissipation assembly comprises a heat sink, a heat dissipation plate and a through hole, wherein a heat sink is arranged on the surface of the shell, a plurality of heat sinks are arranged on the surface of the heat dissipation plate, and a through hole is arranged inside the heat sink.

6. The oil pump controller according to claim 5, characterized in that: The heat dissipation assembly further includes a dustproof net and a fixing plate, wherein a dustproof net is arranged outside the heat dissipation fin, and a fixing plate is arranged between the dustproof net and the shell.

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