Coal oil pump device with indicating lamp

Abstract

The utility model relates to the technical field of coal oil pumps, and discloses a coal oil pump device with an indicating lamp, which comprises a shell, the shell is connected with a suction pipe assembly, the suction pipe assembly comprises a first suction pipe and a second suction pipe which are communicated with each other, and one end of the first suction pipe far away from the shell is provided with a suction inlet; a discharge port is formed in the end, away from the shell, of the second suction pipe, a pump body is arranged in the first suction pipe and used for conveying and discharging liquid at the suction inlet to the discharge port along the first suction pipe and the second suction pipe, a control panel electrically connected with the pump body is arranged in the shell, and a control key used for controlling operation of the pump body is electrically connected to the control panel. An indicating lamp is electrically connected to the control panel and located on one side of the control key. The coal oil pump device with the indicating lamp is simple in structure and low in production cost; and the position of the control key can be indicated in a dark environment, so that a user can operate conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of kerosene pumps, in particular to a kerosene pump device with an indicator light. Background Art

[0002] A kerosene heater is a device that uses kerosene as raw material, infrared radiation heating, is not afraid of wind, and can directly heat the surface and interior of an object for heating. A chamber for accommodating kerosene is provided inside the kerosene heater. When using it, you need to add an appropriate amount of kerosene to the chamber first to make the kerosene heater work properly. Kerosene is generally stored in a slightly larger capacity oil storage barrel, and then the kerosene in the oil storage barrel is pumped into a small container through a kerosene pump device to prepare for adding to the heater. Generally speaking, kerosene should be stored in a dark, well-ventilated place, avoiding direct sunlight and high temperature environment. Some existing kerosene pump devices control the suction work of the kerosene pump through buttons. When used in a darker environment, it is not convenient to operate the buttons due to poor visibility. Utility Model Content

[0003] To solve at least one aspect of the above problems, the utility model provides a kerosene pump device with an indicator light, comprising: a shell, the shell is connected to a suction pipe assembly, the suction pipe assembly includes a first suction pipe and a second suction pipe that are connected to each other, the first suction pipe is provided with a suction port at one end away from the shell, the second suction pipe is provided with a discharge port at one end away from the shell, a pump body is provided in the first suction pipe, the pump body is used to transport and discharge the liquid at the suction port along the first suction pipe and the second suction pipe to the discharge port, a control panel electrically connected to the pump body is provided in the shell, a control button for controlling the operation of the pump body is electrically connected to the control panel, an indicator light is electrically connected to the control panel, and the indicator light is located on one side of the control button; the kerosene pump device with an indicator light of the utility model has a simple structure and low production cost; it can indicate the position of the control button in a darker environment, which is convenient for users to operate.

[0004] Optionally, two indicator lights are provided, wherein one of the indicator lights is located on one side of the control button, and the other indicator light is located on the other side of the control button.

[0005] Optionally, with the control button as the center of symmetry, the two indicator lights are symmetrical about the center of symmetry.

[0006] Optionally, a light-transmitting block corresponding to the indicator light is fixedly disposed on the housing, and the light-transmitting block is transparent and is used to transmit the light emitted by the indicator light to the outside.

[0007] Optionally, the light-transmitting block is in the shape of an arrow, and the light-transmitting block points to the control button.

[0008] Optionally, an elastic pressing portion corresponding to the control button is provided on the shell, and the elastic pressing portion and the light-transmitting block are both provided on the upper side of the shell.

[0009] Optionally, the light-transmitting block includes a plug-in column, the shell is provided with a mounting through slot, the plug-in column is plugged into the mounting through slot, and the bottom of the plug-in column is placed on the upper side of the indicator light.

[0010] Optionally, an arc-shaped groove is provided at the bottom of the plug-in column, and the arc-shaped groove is placed on the upper side of the indicator light.

[0011] Optionally, the shell is provided with an annular extension wall corresponding to the installation groove, the plug-in column is provided with a positioning rib for abutting and fixing with the annular extension wall, and the lower end of the positioning rib is provided with a guide slope.

[0012] Optionally, the light-transmitting block further comprises a light-emitting plate integrally connected to the upper side of the plug-in column, an upper plane is arranged on the upper side of the light-emitting plate, a protrusion is arranged in an annular shape on the lower side of the light-emitting plate, and an annular groove corresponding to the protrusion is arranged on the shell.

[0013] Compared with the prior art, the kerosene pump device with indicator light of the utility model has a simple structure and low production cost; it can indicate the position of the control button in a darker environment, which is convenient for users to operate; there are two indicator lights, one of which is located on one side of the control button, and the other is located on the other side of the control button, so that the position of the control button is more intuitive and easy to find; the light-transmitting block is in the shape of an arrow, and the light-transmitting block points to the control button, which can clearly indicate the position of the control button, which is convenient for users to operate; an arc-shaped groove is provided at the bottom of the plug-in column, so that the light finally transmitted to the outside from the upper part of the light-transmitting block is more uniform; a positioning rib for being fixed to the annular extension wall is provided on the plug-in column, and a plurality of positioning ribs are provided, which are firmly installed; the annular extension wall can reduce the loss rate of the light output of the indicator light, make the light output of the light source more uniform, and prevent the internal control board and other components from being seen from the outside; a guide slope is provided at the lower end of the positioning rib to reduce the difficulty of assembly and reduce the assembly cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of a kerosene pump device with an indicator light according to the utility model;

[0015] Figure 2 It is a cross-sectional view of a kerosene pump device with an indicator light according to the utility model;

[0016] Figure 3 It is a cross-sectional view of the housing portion of the kerosene pump device with an indicator light of the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0018] Figure 5 This is a schematic diagram of the structure inside the housing of a kerosene pump device with an indicator light of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the light-transmitting block of the kerosene pump device with indicator light of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of a control panel of a kerosene pump device with an indicator light of the utility model;

[0021] Figure 8 The utility model is a schematic diagram of the structure of the annular extension wall of the kerosene pump device with an indicator light; the corresponding component names of the various figure marks in the figure are: 1 is a shell, 11 is an elastic pressing portion, 12 is a mounting groove, 13 is an annular extension wall, 14 is an annular groove, 2 is a first suction pipe, 201 is a suction port, 3 is a second suction pipe, 301 is a discharge port, 4 is a pump body, 5 is a control panel, 51 is a control button, 6 is an indicator light, 7 is a light-transmitting block, 71 is a plug-in column, 711 is an arc-shaped groove, 712 is a guide slope, 713 is a positioning convex rib, 72 is a light-emitting plate, 721 is an upper plane, 722 is a protrusion, 8 is a channel, and 9 is a battery compartment. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is in normal use.

[0024] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0025] See also Figure 1-Figure 8The utility model provides a kerosene pump device with an indicator light, comprising: a shell 1, the shell 1 is connected with a suction pipe assembly, the suction pipe assembly includes a first suction pipe 2 and a second suction pipe 3 connected to each other, the shell 1 is provided with a channel 8 for connecting the first suction pipe 2 and the second suction pipe 3; the first suction pipe 2 is provided with a suction port 201 at one end away from the shell 1, and the second suction pipe 3 is provided with a discharge port 301 at one end away from the shell 1, a pump body 4 is provided in the first suction pipe 2, and the pump body 4 is used to transport and discharge the liquid at the suction port 201 along the first suction pipe 2 and the second suction pipe 3 to the discharge port 301, a control board 5 electrically connected to the pump body 4 through a wire is provided in the shell 1, a control button 51 for controlling the operation of the pump body 4 is electrically connected to the control board 5, and an indicator light 6 is electrically connected to the control board 5, indicating The light 6 is located on one side of the control button 51, which is convenient for finding the position of the control button 51 for operation. The kerosene pump device with an indicator light of the utility model has a simple structure and low production cost. It can indicate the position of the control button in a darker environment, which is convenient for users to operate. When in use, the suction port 201 is placed in a large-capacity oil storage barrel, and the control button 51 is pressed to start the pump body 4, and the kerosene in the oil storage barrel is pumped out to the discharge port 301 for discharge. The discharge port 301 can be placed in a small container to collect the extracted kerosene, which is convenient to use. The indicator light 6 can also be set as a multi-color indicator light that can emit multiple colors of light to distinguish different working states. For example, when the control button is pressed to turn on the pump body for extraction, the first color is illuminated, and when the control button 51 is in the reset state and the pump body stops, the second color is illuminated, which is convenient for users to intuitively observe the current working state.

[0026] See also Figure 1 , Figure 5 and Figure 6 , two indicator lights 6 are provided, one of which is located on one side of the control button 51, and the other indicator light 6 is located on the other side of the control button 51; with the control button 51 as the symmetry center, the two indicator lights 6 are symmetrical about the symmetry center point, the control button 51 is located between the two indicator lights 6, and the position of the control button 51 is more intuitive and easy to find; a light-transmitting block 7 corresponding to the indicator light 6 is fixedly provided on the shell 1, the light-transmitting block 7 is transparent and is used to transmit the light emitted by the indicator light 6 to the outside, and the light-transmitting block is transparent glass or transparent plastic or other transparent materials; the light-transmitting block 7 is arrow-shaped, and the light-transmitting block 7 points to the control button 51, which can clearly indicate the position of the control button 51, and is convenient for the user to operate; an elastic pressing portion 11 corresponding to the control button 51 is provided on the shell 1, and the elastic pressing portion 11 and the light-transmitting block 7 are both arranged on the upper side of the shell 1, and the elastic pressing portion 11 is the switch position corresponding to pressing the control button 51, and the control button 51 is triggered after pressing down, and the elastic pressing portion 11 is elastically reset after releasing, which is convenient to use.

[0027] See also Figure 1 , Figure 5 , Figure 6 and Figure 8 The light-transmitting block 7 includes a plug-in column 71. A mounting groove 12 is provided on the shell 1. The plug-in column 71 is plugged into the mounting groove 12. The bottom of the plug-in column 71 is placed on the upper side of the indicator light 6. The light emitted by the indicator light 6 is emitted into the plug-in column 71. A part of the light in the plug-in column 71 is transmitted, reflected, etc., and is transmitted to the outside at the upper part of the light-transmitting block 7.

[0028] See also Figure 4 , Figure 5 , Figure 6 and Figure 8 The bottom of the plug-in column 71 is provided with an arc groove 711, and the arc groove 711 is placed on the upper side of the indicator light 6, so that the light emitted by the indicator light 6 can be injected into the plug-in column 71 from multiple angles, so that the light finally transmitted to the outside from the upper part of the light-transmitting block 7 is more uniform; the shell 1 is provided with an annular extension wall 13 corresponding to the installation through groove 12, and the plug-in column 71 is provided with a positioning convex rib 713 for abutting and fixing with the annular extension wall 13, and a plurality of positioning convex ribs 713 are provided, which are firmly installed; the lower end of the positioning convex rib 713 is provided with a guide inclined surface 712, which reduces the difficulty of assembly and reduces the assembly cost; the annular extension wall 13 makes the plug-in column 71 firmly installed, and the annular extension wall 13 can block the light to prevent the light from leaking out of the annular extension wall 13, so as to ensure the brightness of the light finally transmitted from the upper part of the light-transmitting block 7. In a darker environment, the light transmitted from the upper part of the light-transmitting block 7 can also play a certain lighting role, which has a good user experience and an annular The extended wall 13 can reduce the loss rate of the light emitted by the indicator light 6, make the light source emit light more evenly, and prevent the internal control board 5 (substrate) and other components from being seen from the outside. In this embodiment, the indicator light 6 is an LED indicator light; the light-transmitting block 7 also includes a light-emitting plate 72 integrally connected to the upper side of the plug-in column 71, and an upper plane 721 is provided on the upper side of the light-emitting plate 72, and the light-emitting is even; a protrusion 722 is provided in an annular shape on the lower side of the light-emitting plate 72, and a ring groove 14 corresponding to the protrusion 722 is provided on the shell 1. When installed, the protrusion 722 is correspondingly inserted into the ring groove 14, so that the light-transmitting block 7 is installed firmly and not easy to be displaced, and the structure is reliable; a power supply unit for powering the control board, pump body and indicator light is also provided on the shell 1, and the power supply unit includes a dry battery and a battery compartment 9 for installing the dry battery; before the extraction work, the dry battery is first loaded so that the indicator light 6 can be lit, and then the kerosene pump device and the small container are carried to the kerosene storage place for extraction.

[0029] The utility model discloses a kerosene pump device with an indicator light, which has a simple structure and low production cost. It can indicate the position of a control button in a dark environment, which is convenient for users to operate. Two indicator lights are provided, one of which is located on one side of the control button, and the other is located on the other side of the control button, so that the position of the control button is more intuitive and easy to find. The light-transmitting block is in the shape of an arrow, and the light-transmitting block points to the control button, which can clearly indicate the position of the control button, which is convenient for users to operate. An arc-shaped groove is provided at the bottom of the plug-in column, so that the light finally transmitted to the outside from the upper part of the light-transmitting block is more uniform. The plug-in column is provided with a positioning rib for being fixed against the annular extension wall, and a plurality of positioning ribs are provided, so that the installation is stable. The annular extension wall can reduce the loss rate of the light output of the indicator light, make the light output of the light source more uniform, and prevent the internal control board and other components from being seen from the outside. A guide slope is provided at the lower end of the positioning rib, which reduces the difficulty of assembly and reduces the assembly cost.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A kerosene pump device with an indicator light, characterized in that: include: A shell (1), the shell (1) is connected to a suction pipe assembly, the suction pipe assembly comprises a first suction pipe (2) and a second suction pipe (3) which are connected to each other, the first suction pipe (2) is provided with a suction port (201) at one end away from the shell (1), the second suction pipe (3) is provided with a discharge port (301) at one end away from the shell (1), a pump body (4) is provided inside the first suction pipe (2), the pump body (4) is used to transport and discharge liquid at the suction port (201) along the first suction pipe (2) and the second suction pipe (3) to the discharge port (301), a control panel (5) electrically connected to the pump body (4) is provided inside the shell (1), a control button (51) for controlling the operation of the pump body (4) is electrically connected to the control panel (5), an indicator light (6) is electrically connected to the control panel (5), and the indicator light (6) is located on one side of the control button (51).

2. The kerosene pump device with indicator light according to claim 1, characterized in that: Two indicator lights (6) are provided, one of the indicator lights (6) is located on one side of the control button (51), and the other indicator light (6) is located on the other side of the control button (51).

3. The kerosene pump device with indicator light according to claim 2, characterized in that: With the control button (51) as the symmetry center, the two indicator lights (6) are symmetrical about the symmetry center point.

4. The kerosene pump device with indicator light according to claim 1, characterized in that: A light-transmitting block (7) corresponding to the indicator light (6) is fixedly arranged on the housing (1); the light-transmitting block (7) is transparent and is used to transmit the light emitted by the indicator light (6) to the outside.

5. The kerosene pump device with indicator light according to claim 4, characterized in that: The light-transmitting block (7) is in the shape of an arrow, and the light-transmitting block (7) points to the control button (51).

6. The kerosene pump device with indicator light according to claim 4, characterized in that: The shell (1) is provided with an elastic pressing portion (11) corresponding to the control button (51), and the elastic pressing portion (11) and the light-transmitting block (7) are both arranged on the upper side of the shell (1).

7. The kerosene pump device with indicator light according to any one of claims 4 to 6, characterized in that: The light-transmitting block (7) comprises a plug-in column (71), the housing (1) is provided with a mounting through slot (12), the plug-in column (71) is plugged into the mounting through slot (12), and the bottom of the plug-in column (71) is placed on the upper side of the indicator light (6).

8. The kerosene pump device with indicator light according to claim 7, characterized in that: The bottom of the plug-in column (71) is provided with an arc-shaped groove (711), and the arc-shaped groove (711) is located on the upper side of the indicator light (6).

9. The kerosene pump device with indicator light according to claim 7, characterized in that: The housing (1) is provided with an annular extension wall (13) corresponding to the installation slot (12), the plug-in column (71) is provided with a positioning rib (713) for abutting and fixing against the annular extension wall (13), and a guide slope (712) is provided at the lower end of the positioning rib (713).

10. The kerosene pump device with indicator light according to claim 7, characterized in that: The light-transmitting block (7) further comprises a light-emitting plate (72) integrally connected to the upper side of the plug-in column (71); an upper plane (721) is provided on the upper side of the light-emitting plate (72); a protrusion (722) is provided in an annular shape on the lower side of the light-emitting plate (72); and an annular groove (14) corresponding to the protrusion (722) is provided on the housing (1).

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