CN203023825U - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN203023825U CN203023825U CN2013200182693U CN201320018269U CN203023825U CN 203023825 U CN203023825 U CN 203023825U CN 2013200182693 U CN2013200182693 U CN 2013200182693U CN 201320018269 U CN201320018269 U CN 201320018269U CN 203023825 U CN203023825 U CN 203023825U
- Authority
- CN
- China
- Prior art keywords
- flashlight
- metal tube
- shell
- bulb
- spring
- 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
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Abstract
The utility model relates to a flashlight. The flashlight comprises a button battery, a battery sleeve, a switch, a circuit board and a bulb, wherein the button battery is arranged in the battery sleeve, the battery sleeve is arranged in a metal tube, the metal tube is arranged in an insulation shell, the bulb is welded on the circuit board, an electrode connecting position of the circuit board is electrically connected with one electrode of the button battery by virtue of a spring, the other electrode connecting position of the circuit board is electrically connected with another electrode of the button battery by virtue of the metal tube and the spring, and the switch is connected in series in a series circuit formed by the button battery, the bulb, the metal tube, the circuit board and the spring; a lamp cap is arranged at one end part of the insulation shell, and a bottom cap is arranged at the other end of the insulation shell; and the insulation shell is a plastic shell, and the plastic shell is an ABS (acrylonitrile butadiene styrene) shell. The flashlight provided by the utility model has the beneficial effects that the flashlight is small in size, miniature and novel in appearance and structure, the traditional circuit model that the shell is used for conducting is abandoned, and the shell can be made from various materials.
Description
Technical field
This practicality relates to a kind of illuminations, particularly a kind of flashlight of novel portable.
Background technology
Flashlight volume general under prior art is huge, and contour structures is not novel, is much to adopt the metal shell conduction, defines to a certain extent the selection range of shell.
The utility model content
For the deficiencies in the prior art, the utility model provides a kind of flashlight.
in order to achieve the above object, the technical scheme that its technical problem that solves the utility model adopts is: a kind of flashlight, comprise button cell, battery case, switch, wiring board, bulb, button cell is positioned at battery case, battery case is positioned at metal tube, described metal tube is positioned at insulation crust, described bulb welding in the circuit board, one electrode connection place of wiring board is electrically connected to button cell one electrode by spring, another electrode connection place of described wiring board is electrically connected to by metal tube and another electrode of spring and button cell, described switch is connected in series in by button cell, bulb, metal tube, in the series circuit that wiring board and spring form.
Furtherly, insulation crust one end is provided with Cap casing, and the other end is provided with bottom.
Again furtherly, insulation crust is plastic casing.
Furtherly, plastic casing is the ABS shell.
Furtherly, described bulb is the LED lamp.
The beneficial effects of the utility model: the flashlight volume that the utility model provides is little, mini, and contour structures is novel, has given up traditional circuit-mode with the shell conduction, and the housing selection range is extremely wide.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
a kind of flashlight, as shown in Figure 2 in Fig. 1, comprise button cell 8, battery case 7, switch 9, wiring board 4, bulb 2, button cell 8 is positioned at battery case 7, battery case 7 is positioned at metal tube 6, described metal tube 6 is positioned at insulation crust 5, described bulb 2 is welded on wiring board 4, one electrode connection place of wiring board 4 is electrically connected to button cell one electrode by spring, another electrode connection place of described wiring board is electrically connected to button cell 8 another electrodes by metal tube 6 and spring, described switch 9 is connected in series in by button cell 8, bulb 2, metal tube 6, in the series circuit that wiring board 4 and spring form.Described insulation crust 5 one ends are provided with Cap casing 1, and the other end is provided with bottom 3.Described insulation crust 5 is plastic casing.Described plastic casing is the ABS shell.
Claims (5)
1. flashlight, comprise button cell (8), battery case (7), switch (9), wiring board (4), bulb (2), it is characterized in that: button cell (8) is positioned at battery case (7), battery case (7) is positioned at metal tube (6), described metal tube (6) is positioned at insulation crust (5), described bulb (2) is welded on wiring board (4), one electrode connection place of wiring board (4) is electrically connected to button cell one electrode by spring, another electrode connection place of described wiring board is electrically connected to another electrode of button cell (8) by metal tube (6) and spring, described switch (9) is connected in series in by button cell (8), bulb (2), metal tube (6), in the series circuit that wiring board (4) and spring form.
2. a kind of flashlight as claimed in claim 1 is characterized in that: described insulation crust (5) one ends are provided with Cap casing (1), and the other end is provided with bottom (3).
3. a kind of flashlight as claimed in claim 1 or 2, it is characterized in that: described insulation crust (5) is plastic casing.
4. a kind of flashlight as claimed in claim 3, it is characterized in that: described plastic casing is the ABS material.
5. a kind of flashlight as claimed in claim 4, it is characterized in that: described bulb (2) is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200182693U CN203023825U (en) | 2013-01-14 | 2013-01-14 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200182693U CN203023825U (en) | 2013-01-14 | 2013-01-14 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023825U true CN203023825U (en) | 2013-06-26 |
Family
ID=48647810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200182693U Expired - Fee Related CN203023825U (en) | 2013-01-14 | 2013-01-14 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023825U (en) |
-
2013
- 2013-01-14 CN CN2013200182693U patent/CN203023825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130626 Termination date: 20170114 |