Automatic oiling equipment for electronic cigarette
By employing equidistantly distributed heating elements and parallel micro-oil pumps in the automatic e-cigarette refilling device, combined with microcontroller control, the problems of poor oil flow and low refilling accuracy are solved, achieving an efficient and precise refilling process, and improving the reliability of the device and the user experience.
Patent Information
- Application Number
- CN202422922330.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing automatic e-cigarette refilling equipment suffers from problems such as poor e-liquid flow, low refilling efficiency, low precision, and inconvenience in low-temperature environments.
The system employs equally spaced heating elements and parallel-connected micro oil pumps, combined with intelligent control from a microcontroller, to ensure uniform heating and precise oil injection. The design of the oil injection head and vent port avoids air bubble interference, and the use of a conical oil outlet reduces residue.
It achieves uniform oil flow at a suitable temperature, improves oil injection efficiency and accuracy, reduces the risk of single-point failure, and enhances user experience and equipment reliability.
Smart Images

Figure CN223873303U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic cigarette oil injection technical field, concretely is an automatic oil injection equipment for electronic cigarette. BACKGROUND
[0002] In recent years, with the rapid development of electronic cigarette market, more and more people choose to use electronic cigarette as the substitute of traditional cigarette. Electronic cigarette not only reduces the intake of harmful substances, but also provides more taste choices and personalized use experience. The traditional electronic cigarette oil injection mode is mostly manual operation, and the following problems exist:
[0003] Users need to frequently open the equipment and manually add electronic cigarette liquid, which is not only cumbersome, but also easy to cause liquid overflow or dripping; manual oil injection is difficult to ensure the consistency of the volume of liquid added each time, which may cause unstable use experience; frequent cover opening for oil injection increases the pollution risk, especially when operating in public places, which is more susceptible to external pollution; in order to solve the above problems, automatic electronic cigarette oil injection equipment appears in the market, but still has certain defects, such as: oil flow is not smooth, especially in low temperature environment; low oil injection efficiency and low oil injection precision, which is difficult to realize automatic operation
[0004] Therefore, the utility model provides an automatic oil injection equipment for electronic cigarette, aiming at providing a more efficient, accurate and sanitary automatic oil injection solution for electronic cigarette. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an automatic oil injection equipment for electronic cigarette to solve the problems of unsmooth oil flow, low efficiency and low precision of the existing automatic electronic cigarette oil injection equipment in use.
[0006] To achieve the above object, the utility model provides the following technical scheme: an automatic oil injection equipment for electronic cigarette, comprising an oil injection assembly and a heating assembly matched with the oil injection assembly.
[0007] The heating assembly comprises a power seat, a heating sleeve fixed at equal intervals on the side of the power seat, and a connecting seat fixed on the upper side of the power seat.
[0008] The oil injection assembly comprises an oil storage device, a transfer warehouse threadedly matched and installed at the end of the oil storage device, a micro oil pump installed at the end of the transfer warehouse, an oil pipe connected with the oil outlet of the micro oil pump, an oil injection head connected at the end of the oil pipe, and an oil injection port and an exhaust port arranged at the end of the oil injection head.
[0009] Preferably, the power seat is connected with an external power source through a wire, and the power seat is connected with an annular heating element in the heating sleeve through a wire.
[0010] Preferably, the upper end of the oil reservoir is provided with a limiting ring, the limiting ring is in abutting fit with the heating sleeve assembly, and the heating sleeve assembly is sleeved on the upper part of the oil reservoir.
[0011] Preferably, the top of the oil reservoir is provided with a refueling port, the refueling port is threadedly fitted with a sealing cover, and a tapered oil outlet bin is sealingly arranged in the lower end of the oil reservoir.
[0012] Preferably, the port of the tapered oil outlet bin is matched with the oil inlet of the transfer bin, and a sealing gasket is arranged at the connection.
[0013] Preferably, the microcontroller is arranged on the periphery of the transfer bin, and the microcontroller is connected with the heating assembly and the micro oil pump.
[0014] Preferably, the heating sleeve assembly and the micro oil pump are arranged in parallel.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] 1. The heating sleeve assembly arranged at equal intervals can uniformly heat the oil reservoir, ensure that the electronic cigarette liquid flows at a suitable temperature, enhance the heating effect, the annular heating piece is arranged, heat distribution is more uniform, local overheating or cold spots are avoided, and the reliability of the heating assembly is improved; the limiting ring and the heating sleeve assembly are matched and designed, the position of the oil reservoir is stable during heating, and the problem of uneven heating caused by position deviation is reduced; the oil injection port and the exhaust port on the oil injection head are designed, air can be discharged at the same time of oil injection, air bubbles are avoided, and the use experience of the user is improved; the tapered oil outlet bin is arranged, liquid can flow smoothly into the transfer bin, residue is reduced, and the system is kept clean.
[0017] 2. The heating sleeve assembly and the micro oil pump arranged in parallel can work normally when any one component fails, the risk of single point failure is reduced, the intelligent control of the microcontroller realizes the cooperative work of the heating assembly and the micro oil pump, the management and maintenance work of the equipment is simplified, the precise control of the micro oil pump ensures the consistency and accuracy of the oil injection amount each time, and the overmuch or insufficient situation is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic view of the upper part of the overall structure of the utility model;
[0019] Figure 2 It is a schematic view of the lower part of the overall structure of the utility model;
[0020] Figure 3 It is a schematic view of the upper part of the oil reservoir in the utility model;
[0021] Figure 4 is a lower part schematic view of the oil storage device in the utility model.
[0022] Figure 5 is a structure enlarged schematic view of A in the utility model. Figure 1
[0023] In the figure: 100, heating assembly; 101, power seat; 102, heating sleeve; 103, connecting seat; 200, oil injection assembly; 201, oil storage device; 202, transfer bin; 203, micro oil pump; 204, microcontroller; 205, oil pipe; 206, limiting ring; 207, oil filling port; 208, conical oil outlet bin; 209, oil injection head; 210, oil injection port; 211, exhaust port. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] EMBODIMENT
[0026] Please refer to Figures 1-5 , in the figure: the embodiment is a preferred embodiment in the technical scheme, an electronic cigarette automatic oil injection equipment, comprising an oil injection assembly 200, and a heating assembly 100 matched with the oil injection assembly 200;
[0027] The heating assembly 100 comprises a power seat 101, heating sleeve 102 fixedly distributed equidistantly on the side of the power seat 101, and a connecting seat 103 fixedly arranged on the upper side of the power seat 101, the power seat 101 is connected with an external power source through a wire, and the power seat 101 is connected with the annular heating part in the heating sleeve 102 through a wire;
[0028] The oil injection assembly 200 comprises an oil storage device 201, a transfer bin 202 screw-threadedly matched and arranged at the end of the oil storage device 201, a micro oil pump 203 arranged at the end of the transfer bin 202, an oil pipe 205 connected with the oil outlet of the micro oil pump 203, an oil injection head 209 connected at the end of the oil pipe 205, and an oil injection port 210 and an exhaust port 211 arranged at the end of the oil injection head 209.
[0029] The upper end of the oil reservoir 201 is provided with a limiting ring 206, which is in abutting fit with the heating sleeve assembly 102, and the heating sleeve assembly 102 is sleeved on the upper part of the oil reservoir 201; the top of the oil reservoir 201 is provided with a refueling port 207, which is screw-fitted with a sealing cover; the inner bottom of the oil reservoir 201 is provided with a conical oil outlet warehouse 208.
[0030] The port of the conical oil outlet warehouse 208 is matched with the oil inlet of the transfer warehouse 202, and a sealing gasket is arranged at the connection; the periphery of the transfer warehouse 202 is provided with a microcontroller 204, which is connected with the heating assembly 100 and the micro oil pump 203; the heating sleeve assembly 102 and the micro oil pump 203 are both in parallel connection.
[0031] Further description of the electronic cigarette automatic oil filling equipment according to the technical solution is as follows:
[0032] In the heating assembly 100, the power seat 101 is connected with an external power supply through a wire to supply power to the equipment, and is also connected with the annular heating element in the heating sleeve assembly 102 through a wire to realize the heating function; the heating sleeve assembly 102 is used for heating the oil reservoir 201 to ensure that the liquid reaches a proper temperature for easy delivery, and to keep the oil liquid better fluidity in a low temperature environment; the connecting seat 103 is convenient for connecting the heating assembly 100 with an external mounting structure to realize the installation of the whole oil filling equipment.
[0033] In the oil filling assembly 200, the oil reservoir 201 is a place for storing electronic cigarette liquid, and the oil reservoir 201 is in physical contact with the heating sleeve assembly 102 to ensure uniform heating; the limiting ring 206 is used for limiting and installing the oil reservoir 201 by the heating sleeve assembly 102; the oil reservoir 201 is provided with a refueling port 207 at the top, which can be refueled with electronic cigarette liquid and is provided with a sealing cover to prevent leakage; the transfer warehouse 202 is located at one end of the oil reservoir 201 and is connected by screw threads; the transfer warehouse 202 is a key part connecting the oil reservoir 201 and the micro oil pump 203, and is also used for temporarily storing oil liquid; the micro oil pump 203 is used for pumping the liquid in the transfer warehouse 202 and delivering it to the oil filling head 209 through the oil pipe 205; the oil pipe 205 is connected with the oil outlet of the micro oil pump 203 and extends to the oil filling head 209, and is responsible for the delivery of the liquid; the oil filling head 209 is provided with an oil filling port 210 and an air exhaust port 211; the oil filling port 210 is used for accurately injecting the liquid into the target position, and the air exhaust port 211 is used for exhausting air to ensure the smooth entry of the oil liquid; the conical oil outlet warehouse 208 helps the liquid to flow to the transfer warehouse 202, and a sealing gasket is arranged at the connection to ensure that the liquid does not leak.
[0034] In addition, the microcontroller 204 is installed on the side of the transfer bin 202, responsible for coordinating the operation of the entire system, connected with the heating assembly 100 and the micro oil pump 203, through programming control the sequence and intensity of heating and pumping, to ensure the correct delivery of electronic cigarette liquid.
[0035] The heating assembly 102 and the micro oil pump 203 are arranged in parallel, so that they can work independently of each other, for simultaneous multiple oil injection work.
[0036] In summary, the electronic cigarette automatic oil injection equipment not only can automatically complete the oil injection process, but also can optimize the fluidity of the liquid through the heating assembly 100, and has high comprehensive practicability.
[0037] The above is a further detailed description of the present application in combination with the specific embodiments, which cannot be considered as limiting the specific embodiments of the present application to these descriptions. For ordinary skilled in the art to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be considered as belonging to the protection scope determined by the claims of the present application.
Claims
1. An electronic cigarette automatic oil injection equipment, comprising an oil injection assembly (200) and a heating assembly (100) matched with the oil injection assembly (200); characterized in that: the heating assembly (100) comprises a power supply seat (101), a heating sleeve assembly (102) fixedly distributed equidistantly on the peripheral side of the power supply seat (101), and a connecting seat (103) fixedly arranged on the upper side of the power supply seat (101); the oil injection assembly (200) comprises an oil storage device (201), a transfer warehouse (202) threadedly and adaptively arranged on the end of the oil storage device (201), a micro oil pump (203) arranged on the end of the transfer warehouse (202), an oil pipe (205) connected to the oil outlet of the micro oil pump (203), an oil injection head (209) connected to the end of the oil pipe (205), and an oil injection port (210) and an exhaust port (211) arranged on the end of the oil injection head (209).
2. The electronic cigarette automatic oil injection equipment according to claim 1, characterized in that: the power supply seat (101) is connected to an external power supply through a wire, and the power supply seat (101) is connected to an annular heating element in the heating sleeve assembly (102) through a wire.
3. The electronic cigarette automatic oil injection equipment according to claim 1, characterized in that: a limiting ring (206) is arranged on the upper end of the oil storage device (201), the limiting ring (206) is in abutting contact with the heating sleeve assembly (102), and the heating sleeve assembly (102) is sleeved on the peripheral side of the upper part of the oil storage device (201).
4. The electronic cigarette automatic oil injection equipment according to claim 1, characterized in that: an oil filling port (207) is arranged on the top of the oil storage device (201), a sealing cover is threadedly and adaptively arranged on the oil filling port (207), and a conical oil outlet warehouse (208) is sealingly arranged inside the lower end of the oil storage device (201).
5. The electronic cigarette automatic oil injection equipment according to claim 4, characterized in that: the port of the conical oil outlet warehouse (208) is matched with the oil inlet of the transfer warehouse (202), and a sealing gasket is arranged at the connection.
6. The electronic cigarette automatic oil injection equipment according to claim 1, characterized in that: a microcontroller (204) is arranged on the peripheral side of the transfer warehouse (202), the microcontroller (204) is connected to the heating assembly (100) and the micro oil pump (203).
7. The electronic cigarette automatic oil injection equipment according to claim 1, characterized in that: a plurality of the heating sleeve assembly (102) and the micro oil pump (203) are arranged in parallel.