Display and electronic lighter thereof

Abstract

The utility model discloses a display and an electronic lighter thereof, which comprise a shell, the shell is rotatably connected with a turning cover, the turning cover is provided with a connecting seat, the bottom of the connecting seat is provided with an assembling groove, the surface of the connecting seat is provided with a pair of stepped holes communicated with the assembling groove, the stepped holes are internally provided with stepped rods in a sliding fit manner, and the stepped rods are sleeved with first springs; one end of the step rod penetrates out of the step hole, a buckle is clamped in the assembling groove, the step rod extends into the buckle, and through the structural design of the connecting base, the assembling groove, the step hole, the step rod and the first spring, when a user uses the lighter, after the buckle is damaged due to accidental factors such as abrasion, the user can easily disassemble and replace the damaged buckle, and the user can conveniently use the lighter. According to the lighter, special tools or technologies are not needed, the maintenance cost is greatly reduced, the maintenance convenience is improved, the overall service life of the lighter is prolonged, the requirement of a user for frequently replacing the lighter is reduced, and the use cost of the user is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic lighters, in particular to a display and an electronic lighter thereof. Background Art

[0002] At present, the existing smart electronic lighters are composed of a shell, a flip cover, an ignition device, a circuit chip, a battery and a shell connected in series. When the flip cover is opened, the ignition device is started and the ignition operation is performed. In the field of lighter design, flip-type smart electronic lighters are widely popular due to their unique opening and closing method and convenience. Traditional flip-type smart electronic lighters usually use a buckle and a slot to achieve the opening and closing of the flip cover.

[0003] As a key component connecting the flip cover and the shell, the buckle is subjected to frequent opening and closing operations. Long-term use and unexpected situations during use, such as falling and impact, will cause the buckle to wear, deform or even break. Once the buckle is damaged, it will not only affect the normal use of the lighter, but may also cause the flip cover to fail to close securely, thus causing safety hazards.

[0004] The buckle design on traditional flip-top smart electronic lighters is often integrated with the flip cover. Once damaged, users usually need to seek professional repair or replace the entire lighter, which undoubtedly increases the user's repair cost and inconvenience. Therefore, a display and an electronic lighter are proposed to address the above situation. Utility Model Content

[0005] The utility model aims to solve the disadvantage in the prior art that once the buckle is damaged, it is difficult to replace it, and proposes a display and an electronic lighter thereof.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The electronic lighter comprises a shell body, a flip cover is rotatably connected to the shell body, a connecting seat is arranged on the flip cover, a mounting groove is arranged at the bottom of the connecting seat, a pair of stepped holes communicating with the mounting groove are arranged on the surface of the connecting seat, and a stepped rod is slidably fitted in the stepped holes.

[0008] A first spring is sleeved on the step rod, one end of the step rod passes through the step hole, a buckle is clamped in the assembly groove, and the step rod extends into the interior of the buckle.

[0009] The top of the shell is provided with a clamping groove, and the surface of the shell is provided with a T-shaped groove connected with the clamping groove.

[0010] A driving rod is slidably fitted in the T-slot and penetrates into the slot. The driving rod is located at the top of the slot and is fixedly connected to a limiting frame. A pair of second springs are arranged in the slot and are fixedly connected to the end of the driving rod.

[0011] Preferably, the protruding end of the step rod is connected to a circular baffle, and the radius of the circular baffle is greater than the radius of the protruding end of the step rod.

[0012] Preferably, a pair of limiting holes are provided on the surface of the buckle, and the limiting holes cooperate with the step rod.

[0013] Preferably, the surface of the buckle has a protrusion, the protrusion and the buckle are integrally formed, and the protrusion cooperates with the limiting frame.

[0014] Preferably, a button is fixedly connected to one end of the driving rod outside the slot, and the button is a circular block structure.

[0015] The display for an electronic lighter comprises an outer frame and a liquid crystal display screen. The outer frame is embedded in the shell of the electronic lighter, and the liquid crystal display screen is arranged on the outer frame.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model adopts the structural design of the connecting seat, the assembly groove, the stepped hole, the stepped rod and the first spring. When the buckle is damaged due to accidental factors such as wear during the use of the lighter by the user, the user can easily disassemble and replace the damaged buckle without professional tools or techniques, which greatly reduces the maintenance cost and improves the convenience of maintenance. The overall service life of the lighter is extended, the need for users to frequently replace lighters is reduced, and the user's use cost is reduced.

[0018] 2. Through the structural design of the T-slot, the drive rod, the limit frame, the second spring and the button, the buckle no longer relies on the traditional extrusion connection method during the closing process, and can provide precise guidance and limiting, which greatly reduces the wear of the buckle during use and extends the service life of the buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an electronic lighter;

[0020] Figure 2 It is a schematic diagram of the structure of the flip cover;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the connection between the buckle and the limit frame;

[0022] Figure 4 It is a schematic diagram of the assembly structure of the buckle and the connecting seat;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting seat;

[0024] Figure 6 It is a structural schematic diagram of the connection between the buckle and the limit frame;

[0025] Figure 7 This is the control schematic diagram of the infrared sensor and the sensor.

[0026] In the figure: 1, shell; 101, slot; 102, T-slot; 2, flip cover; 3, connecting seat; 301, assembly slot; 302, step hole; 303, step rod; 304, first spring; 4, buckle; 401, limit hole; 5, drive rod; 6, limit frame; 7, second spring; 8, button; 9, LCD display. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-7 The electronic lighter comprises a shell 1, a flip cover 2 is rotatably connected to the shell 1, a connecting seat 3 is arranged on the flip cover 2, a bottom of the connecting seat 3 has an assembly groove 301, a surface of the connecting seat 3 is provided with a pair of stepped holes 302 connected to the assembly groove 301, and a stepped rod 303 is slidably fitted in the stepped hole 302.

[0029] The first spring 304 is sleeved on the step rod 303, one end of the step rod 303 passes through the step hole 302, the buckle 4 is clamped in the assembly groove 301, and the step rod 303 extends into the inside of the buckle 4, as shown in FIG. Figure 4 As shown, the protruding end of the step rod 303 is connected with a circular baffle, the radius of the circular baffle is larger than the radius of the protruding end of the step rod 303, and a pair of limiting holes 401 are opened on the surface of the buckle 4, and the limiting holes 401 cooperate with the step rod 303.

[0030] When the buckle 4 is damaged due to wear and tear or other unexpected factors during the use of the lighter, the user opens the flip cover 2 and pulls the circular baffles to both sides. The movement of the circular baffles drives the step rod 303 to move and squeeze the first spring 304, so that the step rod 303 can extend from the limiting hole 401, releasing the limit on the buckle 4. The user can easily remove and replace the damaged buckle 4 without professional tools or techniques, which greatly reduces the maintenance cost and improves the convenience of maintenance. The overall service life of the lighter is extended, reducing the need for users to frequently replace lighters and reducing the user's usage cost.

[0031] The top of the housing 1 is provided with a slot 101 , and the surface of the housing 1 is provided with a T-shaped slot 102 connected to the slot 101 .

[0032] A driving rod 5 is slidably fitted in the T-slot 102 and penetrates into the card slot 101. The driving rod 5 is located at the top of the card slot 101 and is fixedly connected to the limiting frame 6. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the surface of the buckle 4 has a protrusion, the protrusion and the buckle 4 are integrally formed, and the protrusion cooperates with the limiting frame 6.

[0033] A pair of second springs 7 are disposed in the slot 101, and the pair of second springs 7 are fixedly connected to the end of the driving rod 5. Figure 1 , Figure 3 and Figure 6 As shown, a button 8 is fixedly connected to one end of the driving rod 5 outside the slot 101 , and the button 8 is a circular block structure.

[0034] When closing the flip cover 2, the button 8 is pressed to move the driving rod 5 toward the slot 101. The movement of the driving rod 5 will squeeze the second spring 7 and drive the limit frame 6 to move. The flip cover 2 is closed, and the buckle 4 enters the slot 101. The button 8 is released. Under the reset of the second spring 7, the protrusion on the buckle 4 contacts the limit frame 6 to achieve the positioning of the buckle 4. The buckle 4 no longer relies on the traditional extrusion connection method during the closing process, and can provide precise guidance and limitation, which greatly reduces the wear of the buckle 4 during use and extends the service life of the buckle 4.

[0035] The display for an electronic lighter comprises an outer frame and a liquid crystal display screen 9. The outer frame is embedded in a housing 1 of the electronic lighter, and the liquid crystal display screen 9 is arranged on the outer frame.

[0036] Furthermore, the upper end of the shell 1 has an igniter, which is an electronic igniter. The shell 1 is provided with a single-chip microcomputer and a power supply for powering it. The flip cover 2 is provided with an infrared sensor and a smoke sensor. The camera and the smoke sensor are respectively connected to the single-chip microcomputer, and the LCD display 9 is connected to the single-chip microcomputer.

[0037] The lower end of the button of the electronic igniter is connected to a detection trigger switch, which is connected to a single-chip microcomputer. When the button is pressed to ignite, the detection trigger switch triggers the single-chip microcomputer to start the infrared sensor. The infrared sensor transmits the information of the detected object to the single-chip microcomputer, which determines whether it is a cigarette. At the same time, if the smoke sensor collects a smoke signal, it will convert the smoke signal into a digital signal and transmit it to the single-chip microcomputer. Only when the single-chip microcomputer determines that the object detected by the infrared sensor is a cigarette and receives the smoke signal from the smoke sensor, will it determine that the smoker is smoking. The single-chip microcomputer then counts the number of cigarettes smoked, and the result is finally displayed on the display screen for the smoker to watch.

[0038] Furthermore, the single chip microcomputer is also connected to a time recording module, including a microcontroller, a clock chip and a memory. The time recording module is connected to the display screen 9, and the interval time of each cigarette lighting can be recorded through the clock chip.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electronic lighter, comprising a housing (1), a flip cover (2) rotatably connected to the housing (1), characterized in that: The flip cover (2) is provided with a connecting seat (3), the bottom of the connecting seat (3) is provided with a mounting groove (301), the surface of the connecting seat (3) is provided with a pair of stepped holes (302) connected to the mounting groove (301), and a stepped rod (303) is slidably fitted in the stepped holes (302); The step rod (303) is sleeved with a first spring (304), one end of the step rod (303) passes through the step hole (302), a buckle (4) is clamped in the assembly groove (301), and the step rod (303) extends into the interior of the buckle (4); The top of the housing (1) is provided with a card slot (101), and the surface of the housing (1) is provided with a T-shaped slot (102) connected to the card slot (101); A driving rod (5) is slidably fitted in the T-shaped groove (102) and penetrates into the clamping groove (101). The driving rod (5) is located at the top of the clamping groove (101) and is fixedly connected to a limiting frame (6). A pair of second springs (7) are arranged in the clamping groove (101). The pair of second springs (7) are fixedly connected to the ends of the driving rod (5).

2. The electronic lighter according to claim 1, characterized in that: The protruding end of the step rod (303) is connected to a circular baffle, and the radius of the circular baffle is greater than the radius of the protruding end of the step rod (303).

3. The electronic lighter according to claim 1, characterized in that: A pair of limiting holes (401) are provided on the surface of the buckle (4), and the limiting holes (401) cooperate with the step rod (303).

4. The electronic lighter according to claim 1, characterized in that: The surface of the buckle (4) has a protrusion, the protrusion and the buckle (4) are integrally formed, and the protrusion cooperates with the limiting frame (6).

5. The electronic lighter according to claim 1, characterized in that: A button (8) is fixedly connected to one end of the driving rod (5) located outside the slot (101), and the button (8) is a circular block structure.

6. A display, comprising an outer frame and a liquid crystal display screen (9), wherein the liquid crystal display screen (9) is arranged on the outer frame, characterized in that: Installed on the electronic lighter as claimed in any one of claims 1-5.

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