Electronic cigarette with circuit protection structure

By employing a connecting boss and groove design, silicone protection, and magnetic connection structure in the electronic cigarette, the short circuit problem between the display module and the atomizer module is solved, extending the service life and improving safety and competitiveness.

CN223568693UActive Publication Date: 2025-11-21SHENZHEN HANQINGDA TECH CO LTD
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Patent Information

Application Number
CN202422634869.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-11-21
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The display module and atomizer module of existing electronic cigarettes are prone to short circuits when separated, and have a short service life, posing safety hazards and affecting the product's lifespan and competitiveness.

Method used

The design employs a connecting boss and groove to differentiate the height of the metal ejector pin and spring pin, and is equipped with spring pin protective silicone and ejector pin protective silicone. Combined with magnetic connection and positioning boss structure, it protects the metal contact points and prevents short circuits and wear.

Benefits of technology

It effectively prevents short circuits and wear at metal contact points, extends the lifespan of electronic cigarettes, and improves product safety and competitiveness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223568693U_ABST
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Abstract

The electronic cigarette with the circuit protection structure comprises a display screen front shell assembly and an atomization rear shell assembly, the display screen front shell assembly comprises a front shell body and a display control mainboard, the front shell body is provided with a connecting groove, a front connecting window is arranged in the connecting groove, the display control mainboard is provided with a plurality of metal vibrating needles, and the metal vibrating needles are arranged in the front connecting window. The atomization rear shell assembly comprises a rear shell body and an atomization control main board, the atomization control main board is provided with a plurality of metal ejector pins, the rear shell body is provided with a connecting boss matched with the connecting groove, and the metal ejector pins are arranged in the connecting boss. The connecting boss is provided with a rear connecting window, the metal ejector pin is arranged in the rear connecting window, and the metal ejector pin is slightly lower than the upper end face of the connecting boss. By using the product structure, the metal ejector pin and the metal bouncing pin can be protected, the use safety is improved, and the competitiveness of the product is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field, concretely relates to an electronic cigarette with circuit protection structure. BACKGROUND

[0002] Electronic cigarette is a device that atomizes liquid into aerosol by heating. It is a high-tech product that integrates fluid mechanics, electronic control technology, materials science, toxicology, human engineering and many other disciplines. Electronic cigarettes can vaporize liquid containing nicotine components through an atomizer for users to smoke. Electronic cigarettes store tobacco tar and are equipped with an atomizing core that can convert liquid nicotine into mist, giving users a similar smoking experience when inhaling, achieving "cloud swallowing".

[0003] The existing electronic cigarette, with the demand for product intelligence, a display screen module appears on the electronic cigarette, the display screen module and the atomizer module part are detachably connected, the product data display and function operation are realized through the display screen, the demand for product intelligence of the user is satisfied, the existing display screen module and the atomizer module adopt metal spring needle and metal thimble contact to establish electrical connection, the control panel and the power supply battery are arranged in the atomizer module, in the use process, when replacing accessories, adjusting functions or repairing, the display screen module or the atomizer module is usually separated, corresponding operation is carried out, the metal thimble on the existing atomizer module and the metal spring needle on the display screen module do not have any protection structure, if they are placed on the table surface and contact with the metal table surface or other foreign matters, the control panel is easy to short circuit or wear, there is a safety hazard, the service life of the product is reduced, the use cost is increased, and the competitiveness of the product is not improved. UTILITY MODEL CONTENT

[0004] To solve the problems in the prior art, the utility model provides an electronic cigarette with a circuit protection structure, which solves the problems of easy short circuit and short service life of the display screen module and the atomizer module in the prior art.

[0005] The utility model relates to an electronic cigarette with circuit protection structure, including display screen front shell subassembly and atomization rear shell subassembly, display screen front shell subassembly includes front shell body, is provided with display control mainboard in the front shell body, and the front shell body side facing atomization rear shell subassembly is provided with connecting recess, and is provided with front connecting window in connecting recess, is provided with a plurality of metal elastic needle on display control mainboard, metal elastic needle sets up in front connecting window, and metal elastic needle projects front connecting window setting, and metal elastic needle height is lower than the upper end surface of connecting recess, atomization rear shell subassembly includes rear shell body, is provided with atomization control mainboard in the rear shell body, and atomization control mainboard is provided with a plurality of metal thimble cooperation with metal elastic needle, and the one end of rear shell body facing front shell body is provided with the connecting boss cooperation with connecting recess, and connecting boss is provided with rear connecting window, and metal thimble sets up in rear connecting window, and metal thimble height is slightly lower than the upper end surface of connecting boss.

[0006] The utility model makes further improvement still including elastic needle protection silica gel, a plurality of elastic needle holes are formed in the elastic needle protection silica gel, the number of elastic needle holes is same with the number of metal elastic needles, the elastic needle protection silica gel is sleeved on the metal elastic needle, and the height of the elastic needle protection silica gel is lower than the end of the metal elastic needle.

[0007] The utility model makes further improvement still including thimble protection silica gel, a plurality of thimble holes are formed in the thimble protection silica gel, the number of thimble holes is same with the number of metal thimbles, the thimble protection silica gel is sleeved on the metal thimble, and the height of the thimble protection silica gel is lower than the end of the metal thimble.

[0008] The utility model makes further improvement, at least two front connecting magnets are arranged on the front shell body, rear connecting magnets matched with the front connecting magnets are arranged on the rear shell body, the two front connecting magnets are symmetrically arranged at the two ends of the front shell body, and the front shell body and the rear shell body are connected through magnetic attraction.

[0009] The utility model makes further improvement, a positioning boss is arranged at the one end of the front shell body facing the rear shell body, a mounting position is arranged at the side of the positioning boss, a side wall matched with the positioning boss is arranged on the periphery of the rear shell body, the side wall is sleeved on the periphery of the positioning boss, and the side wall is arranged in the mounting position.

[0010] The utility model makes further improvement, the height of the metal thimble is 0.2mm lower than the upper end surface of the connecting boss.

[0011] The utility model makes further improvement, a display screen module is further arranged in the front shell body, a display window is arranged at the one end of the front shell body away from the rear shell body, the display screen module is arranged in the display window, and the display screen module is electrically connected with the display control mainboard.

[0012] The utility model make further improvement, still be provided with the suction nozzle, oil storage atomization subassembly and controller subassembly in rear shell body, be provided with suction nozzle mounting hole on rear shell body, be provided with the suction nozzle installation portion that coordinates the installation of oil storage atomization subassembly, the suction nozzle is arranged in suction nozzle mounting hole, and the lower end of suction nozzle is fixedly arranged in suction nozzle installation portion, and oil storage atomization subassembly and controller subassembly are electrically connected.

[0013] Compared with the prior art, the utility model has the advantages that: the electronic cigarette with the circuit protection structure is provided, the structure is adopted, the problems of short circuit and short service life of the display screen module and the atomizer module structure design in the prior art can be effectively solved, the metal needle and the metal needle are protected without affecting the electrical connection, the safety of product use is improved, the service life of the product is prolonged to a certain extent, and the competitiveness of the product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the scheme of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0015] Figure 1 It is a whole structure schematic diagram of the electronic cigarette with the circuit protection structure.

[0016] Figure 2 It is a split state schematic diagram of the display screen front shell assembly and the atomization rear shell assembly.

[0017] Figure 3 It is a split state schematic diagram of the display screen front shell assembly and the atomization rear shell assembly. Figure 2 It is another perspective structure schematic diagram.

[0018] Figure 4 It is an exploded structure schematic diagram of the electronic cigarette with the circuit protection structure. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, and accompanying drawings are used to distinguish different objects, not to describe a particular order.

[0020] In this invention, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment to other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this invention can be combined with other embodiments.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] like Figures 1-4 As shown, this utility model discloses an electronic cigarette with a circuit protection structure, including a display screen front shell assembly 1 and an atomizing rear shell assembly 2. The display screen front shell assembly 1 includes a front shell 11, within which a display control main board is disposed. A connecting groove 111 is provided on the side of the front shell 11 facing the atomizing rear shell assembly 2, and a front connection window is provided within the connecting groove 111. Multiple metal springs 112 are disposed on the display control main board, and the metal springs 112 are located within the front connection window, protruding from the front connection window. The height of the metal spring pin 112 is lower than the upper surface of the connecting groove 111. The atomizing rear shell assembly 2 includes a rear shell 21. An atomization control main board is provided inside the rear shell 21. The atomization control main board is provided with a plurality of metal pins 211 that cooperate with the metal spring pin 112. A connecting boss 212 that cooperates with the connecting groove 111 is provided at the end of the rear shell 21 facing the front shell 11. The connecting boss 212 is provided with a rear connecting window. The metal pins 211 are located in the rear connecting window, and the height of the metal pins 211 is slightly lower than the upper surface of the connecting boss 212.

[0023] By connecting the boss 212 higher than the metal needle 211, the metal needle 112 is lower than the connecting groove 111, which can effectively protect the metal needle 211 and the metal needle 112, and can effectively avoid the mesa or the direct contact of foreign matter to the metal needle 211 and the metal needle 112, resulting in short circuit, causing safety hazards or component damage, prolonging the service life of the component, and helping to improve the competitiveness of the product.

[0024] The electronic cigarette with the circuit protection structure further comprises a needle protection silica gel 113, a plurality of needle holes are formed in the needle protection silica gel 113, the number of the needle holes is the same as that of the metal needle 112, the needle protection silica gel 113 is sleeved on the metal needle 112, and the height of the needle protection silica gel 113 is lower than that of the end of the metal needle 112.

[0025] By arranging the needle protection silica gel 113, the metal needle 112 can be effectively supported and protected, and the problem of damage of the metal needle 112 caused by external impact can be avoided.

[0026] The electronic cigarette with the circuit protection structure further comprises a needle protection silica gel 213, a plurality of needle holes are formed in the needle protection silica gel 213, the number of the needle holes is the same as that of the metal needle 211, the needle protection silica gel 213 is sleeved on the metal needle 211, and the height of the needle protection silica gel 213 is lower than that of the end of the metal needle 211.

[0027] By arranging the needle protection silica gel 213, the metal needle 211 can be effectively supported and protected, and the problem of damage of the metal needle 211 caused by external impact can be avoided.

[0028] The front shell 11 is provided with at least two front connecting magnets 114, and the rear shell 21 is provided with rear connecting magnets 214 matched with the front connecting magnets 114, the two front connecting magnets 114 are symmetrically arranged at both ends of the front shell 11, and the front shell 11 and the rear shell 21 are connected by magnetic attraction.

[0029] By the magnetic attraction connection mode, the convenience of installation of the front shell 11 and the rear shell 21 can be effectively improved, and by arranging the at least two front connecting magnets 114, the stability of the magnetic attraction connection can be effectively improved.

[0030] The front shell 11 is provided with a positioning boss 115 facing one end of the rear shell 21, the positioning boss 115 is provided with a mounting position on the side, the rear shell 21 is provided with a side wall 215 matched with the positioning boss 115 on the periphery, the side wall 215 is sleeved on the periphery of the positioning boss 115, and the side wall 215 is arranged in the mounting position.

[0031] Through the cooperation of the positioning boss 115 and the side wall 215, the stability between the display screen front shell assembly 1 and the atomization rear shell assembly 2 can be further improved.

[0032] The metal needle 211 is 0.2mm lower than the upper end surface of the connecting boss 212, through the setting of the gap, the electrical connection can be not affected, and a certain protection effect can be achieved, and the use experience of the user is improved.

[0033] The front shell body 11 is further provided with a display screen module 12, and the front shell body 11 is provided with a display window 116 away from the rear shell body 21, the display screen module 12 is arranged in the display window 116, and the display screen module 12 is electrically connected with a display control mainboard.

[0034] The rear shell body 21 is further provided with a suction nozzle 22, an oil storage atomization assembly 23 and a controller assembly 24, the rear shell body 21 is provided with a suction nozzle mounting hole 216, the oil storage atomization assembly 23 is provided with a suction nozzle 22 mounting portion matched with the suction nozzle 22, the suction nozzle 22 is arranged in the suction nozzle mounting hole 216, and the lower end of the suction nozzle 22 is fixedly arranged in the suction nozzle 22 mounting portion, and the oil storage atomization assembly 23 is electrically connected with the controller assembly 24.

[0035] As can be seen from the above, the electronic cigarette of the utility model has the advantages that the structure design of the display screen module and the atomizer module in the prior art can be effectively solved, the problems of easy short circuit and short service life are solved, the upper end surface of the connecting boss 212 is higher than the metal needle 211, the upper end surface of the connecting groove 111 is higher than the metal needle 112, the metal needle 211 and the metal needle 112 can be protected without affecting the electrical connection, the safety of the product is improved, the service life of the product is prolonged to a certain extent, and the competitiveness of the product is improved.

[0036] The specific embodiments described above are the preferred embodiments of the utility model, and the specific implementation range of the utility model is not limited by the above, the range of the utility model includes but is not limited to the specific embodiments, and equivalent changes made according to the utility model are within the protection range of the utility model.

Claims

1. An electronic cigarette having a circuit protection arrangement, characterized by: The display screen front shell assembly and the atomization rear shell assembly, the display screen front shell assembly includes a front shell body, a display control mainboard is arranged in the front shell body, a connecting groove is arranged on the side of the front shell body facing the atomization rear shell assembly, and a front connecting window is arranged in the connecting groove, a plurality of metal ejection needles are arranged on the display control mainboard, the metal ejection needles are arranged in the front connecting window, the metal ejection needles protrude from the front connecting window, and the height of the metal ejection needles is lower than the upper end surface of the connecting groove, the atomization rear shell assembly includes a rear shell body, an atomization control mainboard is arranged in the rear shell body, the atomization control mainboard is provided with a plurality of metal thimbles matched with the metal ejection needles, a connecting boss matched with the connecting groove is arranged on the end of the rear shell body facing the front shell body, the connecting boss is provided with a rear connecting window, the metal thimbles are arranged in the rear connecting window, and the height of the metal thimbles is slightly lower than the upper end surface of the connecting boss.

2. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The ejection needle protection silica gel is provided with a plurality of ejection needle holes, the number of the ejection needle holes is the same as that of the metal ejection needles, the ejection needle protection silica gel is sleeved on the metal ejection needles, and the height of the ejection needle protection silica gel is lower than the end of the metal ejection needles.

3. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The thimble protection silica gel is provided with a plurality of thimble holes, the number of the thimble holes is the same as that of the metal thimbles, the thimble protection silica gel is sleeved on the metal thimbles, and the height of the thimble protection silica gel is lower than the end of the metal thimbles.

4. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The front shell body is provided with at least two front connecting magnets, the rear shell body is provided with rear connecting magnets matched with the front connecting magnets, two front connecting magnets are symmetrically arranged at the two ends of the front shell body respectively, and the front shell body and the rear shell body are connected by magnetic attraction.

5. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The end of the front shell body facing the rear shell body is provided with a positioning boss, the side of the positioning boss is provided with a mounting position, the periphery of the rear shell body is provided with a side wall matched with the positioning boss, the side wall is sleeved on the periphery of the positioning boss, and the side wall is arranged in the mounting position.

6. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The height of the metal thimbles is 0.2mm lower than the upper end surface of the connecting boss.

7. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The front shell body is further provided with a display screen module, the end of the front shell body away from the rear shell body is provided with a display window, the display screen module is arranged in the display window, and the display screen module is electrically connected with the display control mainboard.

8. The electronic cigarette with circuit protection structure according to claim 1, characterized in that: The rear shell body is further provided with a suction nozzle, an oil storage atomization assembly and a controller assembly, the rear shell body is provided with a suction nozzle mounting hole, the oil storage atomization assembly is provided with a suction nozzle mounting portion matched with the suction nozzle, the suction nozzle is arranged in the suction nozzle mounting hole, and the lower end of the suction nozzle is fixedly arranged in the suction nozzle mounting portion, and the oil storage atomization assembly is electrically connected with the controller assembly.