CN207112434U - A kind of flashlight - Google Patents
A kind of flashlight Download PDFInfo
- Publication number
- CN207112434U CN207112434U CN201721101444.XU CN201721101444U CN207112434U CN 207112434 U CN207112434 U CN 207112434U CN 201721101444 U CN201721101444 U CN 201721101444U CN 207112434 U CN207112434 U CN 207112434U
- Authority
- CN
- China
- Prior art keywords
- trigger unit
- illuminating part
- flashlight
- circuit board
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of flashlight.The flashlight includes illuminating part and body；The body includes afterbody, and the afterbody is fixed with circuit board, and the circuit board electrically connects with illuminating part；The circuit board includes metal-oxide-semiconductor switch and the first trigger unit, and first trigger unit controls the metal-oxide-semiconductor switch；The illuminating part is connected away from the afterbody with the body；The body includes first end face, and the first end face is away from the illuminating part；First trigger unit is just corresponding to the first end face, and user controls the illuminating part by first trigger unit；It is simple in construction, it is safe and reliable.
Description
Technical field
It the utility model is related to a kind of flashlight.
Background technology
Existing flashlight is switched using mechanical press-type mostly, is switched using mechanical press-type and is easily produced phone ablation
Circuit board, the circuit on circuit board is can also affect on caused electric arc；Even electric arc caused by mechanical compression formula also has
Battery is clicked on, so as to cause using danger.
Utility model content
To solve the above problems, the utility model provides a kind of flashlight with metal-oxide-semiconductor switch.
The technical solution of the utility model is：The flashlight includes illuminating part and body；The body includes afterbody, institute
State afterbody and be fixed with circuit board, the circuit board electrically connects with illuminating part；The circuit board includes metal-oxide-semiconductor switch and the first triggering
Portion, first trigger unit control the metal-oxide-semiconductor switch；The illuminating part is connected away from the afterbody with the body；It is described
Body includes first end face, and the first end face is away from the illuminating part；First trigger unit is just corresponding to the first end face,
User controls the illuminating part by first trigger unit.
Further, the flashlight includes bonnet；The bonnet includes the first accommodating chamber and the second trigger unit；After described
Lid is connected with the body, and the circuit board is contained in first accommodating chamber；Second trigger unit is just corresponding to described first
Trigger unit, user control first trigger unit by second trigger unit.
Further, the flashlight includes charging jacks；The charging jacks are fixed and are electrically connected to the circuit board.
The beneficial effects of the utility model are：It is simple in construction, it is safe and reliable.
Brief description of the drawings
Fig. 1 is flashlight structure schematic diagram；
Fig. 2 is the first trigger unit structural representation；
Fig. 3 is rear cover structure schematic diagram；
Fig. 4 is board structure of circuit schematic diagram；
Fig. 5 is metal-oxide-semiconductor electrical block diagram.
Embodiment
For ease of skilled artisan understands that the technical solution of the utility model, below by technical side of the present utility model
Case is described in further detail in conjunction with specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the flashlight 100 includes illuminating part 20 and body 30；Illuminating part 20
For producing light, the illumination functions of the flashlight 100 are realized；The body 20 carries for user, while the hand
The battery of torch 100 is fixed in the body 30；The body 30 and the illuminating part 20 are provided with heat shield, it is described every
Backing prevents from causing the high temperature of body 30 using high temperature caused by illuminating part 20 for a long time, so as to which the person of being not convenient to use uses；Simultaneously
Also having prevents the high temperature of body 30 from causing battery high temperature, so as to cause potential safety hazard；
The body 30 includes afterbody 31, and the afterbody 31 is fixed with circuit board 50, the circuit board 50 and illuminating part 20
Electrical connection；The circuit board 50 includes metal-oxide-semiconductor switch 33 and the first trigger unit 311, and first trigger unit 311 controls described
Metal-oxide-semiconductor switch 33；The illuminating part 20 is connected away from the afterbody 31 with the body 30；The body 30 includes first end face
301, the first end face 301 is away from the illuminating part 20；First trigger unit 311 is just corresponding to the first end face 301, makes
User controls the illuminating part 20 by first trigger unit 311, and tradition is replaced using the control illuminating part 20 of metal-oxide-semiconductor switch 33
Mechanical switch, so as to prevent the use of circuit board 50 described in electric arc influence；It is simple in construction, it is safe and reliable.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the flashlight 100 includes bonnet 40；The bonnet 40 includes first
The trigger unit 41 of accommodating chamber 42 and second；The bonnet 40 is connected with the body 30, and the circuit board 50 is contained in described first
Accommodating chamber 42；Second trigger unit 41 is just corresponding to first trigger unit 311, and user is controlled by second trigger unit 41
Make first trigger unit 311；The flashlight 100 includes charging jacks 32；The charging jacks 32 are fixed and are electrically connected to
The circuit board 50；Second trigger unit 41 is elastic sealing structure, i.e., when the bonnet 40 is connected with the body 30,
Strengthen the water resistance of the flashlight 100 using the second trigger unit 41；The bonnet 40 and the body 30 are passed through into screw thread
It is tightly connected, so as to ensure water resistance that the bonnet 40 is connected with the body 30, while is easy to the bonnet 40 to protect
The charging jacks 32.
In use, user controls the illuminating part 20 by second trigger unit 41, it is simple to operate, securely and reliably；
When needing to charge to the flashlight 100, the bonnet 40 is separated with the body 30, by charging plug and the charging
Jack 32 connects, and can realize and the flashlight 100 is charged.
Above is preferred embodiment of the present utility model, is not used in restriction the scope of protection of the utility model.It should approve,
Skilled artisan understands that the non-creativeness made after the technical solution of the utility model changes and deformation, this should be fallen within
The protection domain of utility model.
Claims (3)
- A kind of 1. flashlight, it is characterised in that：The flashlight includes illuminating part and body；The body includes afterbody, and the afterbody is fixed with circuit board, and the circuit board electrically connects with illuminating part；The circuit board Including metal-oxide-semiconductor switch and the first trigger unit, first trigger unit controls the metal-oxide-semiconductor switch；The illuminating part is connected away from the afterbody with the body；The body includes first end face, and the first end face is remote From the illuminating part；First trigger unit is just corresponding to the first end face, and user controls institute by first trigger unit State illuminating part.
- 2. flashlight according to claim 1, it is characterised in that：The flashlight includes bonnet；The bonnet includes the first accommodating chamber and the second trigger unit；The bonnet is connected with the body, and the circuit board is contained in first accommodating chamber；The second trigger unit face First trigger unit is answered, user controls first trigger unit by second trigger unit.
- 3. flashlight according to claim 1, it is characterised in that：The flashlight includes charging jacks；The charging is inserted Hole is fixed and is electrically connected to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101444.XU CN207112434U (en) | 2017-08-30 | 2017-08-30 | A kind of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101444.XU CN207112434U (en) | 2017-08-30 | 2017-08-30 | A kind of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112434U true CN207112434U (en) | 2018-03-16 |
Family
ID=61574207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101444.XU Expired - Fee Related CN207112434U (en) | 2017-08-30 | 2017-08-30 | A kind of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112434U (en) |
-
2017
- 2017-08-30 CN CN201721101444.XU patent/CN207112434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190830 |