CN219828893U - Ignition device based on magnetic induction control - Google Patents
Ignition device based on magnetic induction control Download PDFInfo
- Publication number
- CN219828893U CN219828893U CN202320630909.XU CN202320630909U CN219828893U CN 219828893 U CN219828893 U CN 219828893U CN 202320630909 U CN202320630909 U CN 202320630909U CN 219828893 U CN219828893 U CN 219828893U
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- China
- Prior art keywords
- shell
- head cover
- circuit board
- magnetic
- ignition device
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- 230000006698 induction Effects 0.000 title claims abstract description 14
- 210000003625 skull Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses an ignition device based on magnetic induction control, which comprises a shell and a head cover, wherein a middle frame is arranged at an opening of the shell, an ignition end is arranged at the upper side of the middle frame, a circuit board and a battery which are connected are arranged at the lower side of the middle frame, the circuit board and the battery are arranged in the shell, the circuit board is connected with the ignition end, a magnetic sensor for controlling the circuit board to be powered on or powered off is arranged at a position, close to the middle frame, of the circuit board, a magnetic part for triggering the magnetic sensor is arranged at a corresponding position at the bottom of the head cover, and the magnetic part is provided with a first position close to the magnetic sensor when the head cover is closed and a second position far away from the magnetic sensor when the head cover is opened. The magnetic part linked with the head cover is utilized to trigger the magnetic sensor in the shell when the magnetic part is opened and closed, so that the on-off electricity of the circuit board is controlled, the protection effect is achieved, and meanwhile, compared with the conventional design of a tact switch or reed, the control mode is novel, and the use grade is greatly improved.
Description
Technical Field
The utility model particularly relates to an ignition device based on magnetic induction control.
Background
The lighter is a common small-sized fire taking device, the common lighter is provided with a piezoelectric ceramic lighter, a flint steel wheel lighter and the like, in order to protect the ignition head of the lighter, a head cover hinged with a shell is generally arranged on the lighter, the head cover can play a role in protecting when being closed, meanwhile, a linkage switch is generally arranged between the shell and the head cover for controlling the on-off of a power supply of the whole lighter, a tact switch or reed is generally adopted, the tact switch or reed is triggered when the head cover is opened and closed by utilizing the head cover, and then a circuit board is powered on or powered off, for example, a Chinese patent CN105465828A discloses a head cover protection switch device of the lighter, specifically utilizes the opening of the head cover to touch any one of two reeds of a second switch, so that the two reeds are contacted, and then the circuit board is powered on.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an ignition device based on magnetic induction control.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an ignition based on magnetic induction control, its includes shell and skull, the opening part of shell is equipped with well frame, well frame upside is equipped with the end of igniting, and its downside is equipped with continuous circuit board and battery, just circuit board and battery are arranged in the shell, the circuit board is connected with the end of igniting, the circuit board is close to the position of well frame is equipped with the magnetic sensor who is used for controlling the circuit board and switches on and off, the skull bottom corresponds the position and is equipped with the magnetic part that is used for triggering magnetic sensor, the magnetic part has be close to when the skull is closed magnetic sensor's first position and keep away from when the skull is opened magnetic sensor's second position.
The head cover is hinged with the shell, the position, close to the hinge point, in the head cover extends towards the middle frame to form a mounting column, and the magnetic piece is fixedly arranged on the mounting column.
The mounting column is provided with a square mounting hole, the area of the upper end of the square mounting hole is larger than that of the lower end, and a step for bearing the magnetic piece is formed in the square mounting hole.
A retaining ring is arranged at the matching position of the head cover and the shell.
The retaining ring comprises a closed end and an open end, wherein the open end comprises two shafts which are symmetrically arranged, the open end is hinged with the side wall of the shell, and the closed end of the retaining ring can be matched with the side wall of the head cover, so that the head cover is tightly attached to the shell.
The matching part of the head cover and the shell is provided with a buckling mechanism.
One side of the shell is provided with a mounting groove, one side corresponding to the head cover is provided with a bayonet, and the buckling mechanism is arranged in the mounting groove and is matched with the bayonet to form a back-off.
The middle frame bottom is equipped with the inner shell, the inner shell will circuit board and battery cladding, and the inner shell can inlay and locate in the shell.
The shell is transparent material, and the inner shell surface is equipped with the fenestration that is used for exposing the inside circuit board.
And a plurality of sealing rings are arranged at the matching position of the middle frame and the shell.
The utility model has the beneficial effects that: the magnetic part linked with the head cover is utilized to trigger the magnetic sensor in the shell when the magnetic part is opened and closed, so that the on-off electricity of the circuit board is controlled, the protection effect is achieved, and meanwhile, compared with the conventional design of a tact switch or reed, the control mode is novel, and the use grade is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic structural view of the head cover of the present utility model.
Fig. 4 is an internal schematic view of the present utility model.
Fig. 5 is a schematic structural view of the clasp of the present utility model.
Fig. 6 is a schematic circuit diagram of a magnetic sensor of the present utility model.
Fig. 7 is a schematic circuit diagram of a single chip microcomputer according to the present utility model.
Fig. 8 is a schematic circuit diagram of the ignition switch of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in the figure, the utility model discloses an ignition device based on magnetic induction control, which comprises a shell 1 and a head cover 2 hinged with the shell, wherein the head cover is hinged with the shell, or the head cover is directly and detachably arranged with the shell, so that the ignition device can be opened or closed relative to the shell, a middle frame 7 is arranged at the opening of the shell, an ignition end is arranged at the upper side of the middle frame 7, a circuit board 9 and a battery 10 which are connected with each other are arranged at the lower side of the middle frame 7, the battery supplies power, the circuit board realizes the function of igniting smoke, the circuit board and the battery are arranged in the shell, the circuit board is connected with the ignition end, a magnetic sensor for controlling the on and off of the circuit board 9 is arranged at the position of the circuit board close to the middle frame, the magnetic sensor 6 can be a hall proximity switch, a magnetic part for triggering the magnetic sensor is arranged at the corresponding position of the bottom of the head cover, the magnetic part 5 is a magnet, and the magnetic part 5 is provided with a first position close to the magnetic sensor when the head cover is closed and a second position far away from the magnetic sensor when the head cover is opened, and the magnetic sensor is triggered by opening and closing the magnetic sensor when the head cover is opened.
The magnetic sensor is a Hall switch and is used for detecting whether the magnetic body is placed in the detection range or not, and the detection signal is input to the singlechip, so that the singlechip is used for controlling the operable state of the ignition switch. The ignition switch is a touch switch, the circuit of which is shown in fig. 8, and the single chip microcomputer gives an enabling signal to further enable the single chip microcomputer to recognize the touch action.
The ignition end can be a through hole exposing the heating wire or an electric arc head, if the through hole structure is adopted, the heating wire is directly arranged on the circuit board, the circuit board is inserted into the middle frame, the heating wire is exposed at the through hole, and if the electric arc head is adopted, the circuit board needs to be connected with the high-voltage package, and the electric arc wire of the high-voltage package is led to the electric arc head to be selected according to requirements.
The position, close to the hinge point, in the head cover extends towards the middle frame to form a mounting column 14, the magnetic piece is fixedly arranged on the mounting column, the magnetic piece is fixedly mounted by the mounting column, and the magnetic piece is positioned in the detection range of the magnetic sensor when the head cover is closed.
The mounting column is provided with a square mounting hole 16, the area of the upper end of the square mounting hole is larger than that of the lower end, a step 15 for bearing a magnetic piece is formed in the square mounting hole, the magnetic piece is in interference fit with the square mounting hole and is limited to be fixed on the step inside, and the mounting position of the magnetic piece is ensured to be just in the detection range of the magnetic sensor.
Or a mounting groove is formed in the side wall of the head cover, which is far away from the hinge point, the magnetic piece is arranged in the mounting groove and matched with the magnetic sensor in the shell, and the magnetic sensor is arranged in the direction close to the side wall of the shell and can be arranged corresponding to the magnetic piece after the head cover is closed with the shell.
A retaining ring 3 is arranged at the matching position of the head cover and the shell and is used for locking the head cover and the shell.
The clasp 3 comprises a closed end 18 and an open end 19, the open end comprising two symmetrically arranged shafts 20, the open end being hinged to the side wall of the housing, the closed end being engageable with the side wall of the head cover so that the head cover is in close contact with the housing.
The cooperation department of skull and shell is equipped with buckle mechanism 4, one side of shell is equipped with mounting groove 12, one side that the skull corresponds is equipped with bayonet socket 11, buckle mechanism installs and sets up in the mounting groove, and forms back-off 13 with the bayonet socket cooperation.
The inner shell is provided with the inner shell 8 at the bottom, the inner shell is coated with the circuit board and the battery, and the inner shell can be embedded in the outer shell, and the battery and the circuit board are coated by the inner shell, so that the inner shell and the middle frame are integrated, the subsequent assembly is convenient, and the production efficiency is improved.
The shell is transparent material, just the inner shell surface is equipped with the windowing 17 that is used for exposing the inside circuit board for ignition after the equipment is accomplished can directly observe inside circuit board from outside, makes it have more technological sense.
The cooperation department of well frame and shell is equipped with a plurality of sealing washer for form sealed space between well frame and the shell, avoid dust to get into the casing, influence pleasing to the eye.
The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.
Claims (10)
1. The utility model provides an ignition based on magnetic induction control, it includes shell and skull, the opening part of shell is equipped with well frame, well frame upside is equipped with the end of igniting, and its downside is equipped with continuous circuit board and battery, just circuit board and battery are arranged in the shell, circuit board and ignition end are connected, its characterized in that: the circuit board is close to the position of the middle frame is provided with a magnetic sensor for controlling the circuit board to be powered on and powered off, the corresponding position of the bottom of the head cover is provided with a magnetic part for triggering the magnetic sensor, and the magnetic part is provided with a first position close to the magnetic sensor when the head cover is closed and a second position far away from the magnetic sensor when the head cover is opened.
2. An ignition device based on magnetic induction control as claimed in claim 1, characterized in that: the head cover is hinged with the shell, the position, close to the hinge point, in the head cover extends towards the middle frame to form a mounting column, and the magnetic piece is fixedly arranged on the mounting column.
3. An ignition device based on magnetic induction control as claimed in claim 2, characterized in that: the mounting column is provided with a square mounting hole, the area of the upper end of the square mounting hole is larger than that of the lower end, and a step for bearing the magnetic piece is formed in the square mounting hole.
4. An ignition device based on magnetic induction control as claimed in claim 1, characterized in that: a retaining ring is arranged at the matching position of the head cover and the shell.
5. The magnetically controlled ignition device of claim 4, wherein: the retaining ring comprises a closed end and an open end, wherein the open end comprises two shafts which are symmetrically arranged, the open end is hinged with the side wall of the shell, and the closed end of the retaining ring can be matched with the side wall of the head cover, so that the head cover is tightly attached to the shell.
6. An ignition device based on magnetic induction control as claimed in claim 1, characterized in that: the matching part of the head cover and the shell is provided with a buckling mechanism.
7. The magnetically controlled ignition device of claim 6, wherein: one side of the shell is provided with a mounting groove, one side corresponding to the head cover is provided with a bayonet, and the buckling mechanism is arranged in the mounting groove and is matched with the bayonet to form a back-off.
8. An ignition device based on magnetic induction control as claimed in claim 1, characterized in that: the middle frame bottom is equipped with the inner shell, the inner shell will circuit board and battery cladding, and the inner shell can inlay and locate in the shell.
9. The magnetically controlled ignition device of claim 8, wherein: the shell is transparent material, and the inner shell surface is equipped with the fenestration that is used for exposing the inside circuit board.
10. An ignition device based on magnetic induction control as claimed in claim 1, characterized in that: and a plurality of sealing rings are arranged at the matching position of the middle frame and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630909.XU CN219828893U (en) | 2023-03-28 | 2023-03-28 | Ignition device based on magnetic induction control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630909.XU CN219828893U (en) | 2023-03-28 | 2023-03-28 | Ignition device based on magnetic induction control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828893U true CN219828893U (en) | 2023-10-13 |
Family
ID=88274890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320630909.XU Active CN219828893U (en) | 2023-03-28 | 2023-03-28 | Ignition device based on magnetic induction control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828893U (en) |
-
2023
- 2023-03-28 CN CN202320630909.XU patent/CN219828893U/en active Active
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