CN2934880Y - Multiple section conncection structure of electric torch - Google Patents
Multiple section conncection structure of electric torch Download PDFInfo
- Publication number
- CN2934880Y CN2934880Y CN 200620105332 CN200620105332U CN2934880Y CN 2934880 Y CN2934880 Y CN 2934880Y CN 200620105332 CN200620105332 CN 200620105332 CN 200620105332 U CN200620105332 U CN 200620105332U CN 2934880 Y CN2934880 Y CN 2934880Y
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- China
- Prior art keywords
- cylindrical shell
- flashlight
- flashlight body
- piece
- section
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A multisection connecting structure of a flashlight includes a condenser cover, a light shade lamp, a single section flashlight body, a bottom cap and multiple sections of the flashlight body in moving connections provided between the condenser and the bottom cap. The beneficial effects of the design are that the flashlight body is changed from the single section flashlight body to the multisection flashlight body in moving connections and sections of the flashlight body can be added one by one with various requirements. For example, if one section of the flashlight body is added, a common two-section dry battery turns out to be three--section dry battery and if one more section of the flashlight body is added, a four--section dry battery is formed and so on. Therefore, sections of the flashlight body may be increased according to the night lighting circumstance in fieldwork to enhance applying effects. And sections of the flashlight body can be unloaded one by one when they are not used and they can be stored or carried the same as the dry battery, therefore providing carrying convenience for users.
Description
Technical field
The utility model relates to a kind of pipe connecting structure, particularly about the more piece syndeton of flashlight.
Background technology
The cylindrical shell of existing flashlight all fuses with snoot, screws with bonnet again, places 2 joint dry cells in the common flashlight, only is applicable to low coverage general illumination.Night illumination in the open air, particularly long-time in the open air remote illumination, adopt three joints or four joint dry cell flashlights often, though solve open-air long-distance illumination problem at night like this, the user's carry and use inconvenience but give, field work, camp that it is many and complete to stay overnight belongings, night illumination is essential; But require easy to carryly, take up space less, thereby above-mentioned more piece flashlight has improved necessity.
Summary of the invention
The purpose of this utility model is a kind of more piece cylindrical shell flashlight of design, reaches requirement simple in structure, easy to carry.
Design of the present utility model is: flashlight more piece syndeton, comprise snoot and Lacquer finish lamp, single-unit cylindrical shell and bonnet, and it is characterized in that cylindrical shell is a more piece, the cylindrical shell that between snoot and bonnet, flexibly connects for more piece.
The beneficial effect of above-mentioned design is that the cylindrical shell of flashlight changes more piece into by single-unit, and is flexible connection between the joint, can be according to using needs, one saves increase, as increases by a joint, becomes three joints by common two joint dry cells, increase by a joint again, become four joints, by that analogy.Can depending on circumstances the suit quantity that increase to connect of night illumination so in the open air increases result of use, usually not the time spent can a joint one save land and unload, deposit the same with dry cell carried, for the user provides purpose easy to carry.
Description of drawings
Fig. 1 is a more piece flashlight outline drawing.
Fig. 2 is the partial section view of Fig. 1.
Fig. 3 is the part cutaway view Amplified image of Fig. 2.
Fig. 4 connects profile for the binodal cylindrical shell.
Fig. 5 is a partly cutaway view of another embodiment.
Fig. 6 is that another embodiment binodal cylindrical shell connects cutaway view.
The specific embodiment
Shown in Figure 1, be the more piece flashlight that four joint cylindrical shells 3, electric switch 2, snoot 1 and bonnet 4 are formed, each saves cylindrical shell with flexibly connecting between the screw thread 6, can between any two joints, increase or reduce joint number on the basis of Fig. 1, minimum is two joints, is generally five～six joints, increases according to actual needs.Cylindrical shell decorative pattern or pattern can design arbitrarily.
Fig. 2 is the internal structure profile, is flexibly connected by intermeshing screw thread 5 between the cylindrical shell, and the front end of single-unit cylindrical shell is the external screw thread 7 of axial distribution, and the rear end of single-unit cylindrical shell is the internal thread 8 of axial distribution, as shown in Figure 3.The axial internal thread of last joint cylinder back-end is meshing with each other with the external screw thread of back one joint barrel front end, as shown in Figure 4.Because the cylinder inboard wall of flashlight is a some of forming flashlight electricity loop, so the degree of accuracy of the outer internal thread of cylindrical shell front and back end and requirement on machining accuracy are basic identical, and be little with the circuit clear loss of guaranteeing power circuit.
Fig. 5 is another embodiment single-unit cylindrical shell profile of the utility model, and it is to be connected by taper seat 11 mutual fits between cylindrical shell, and the front end of single-unit cylindrical shell is the outer conical surface 9 that axial slope distributes, and the single-unit cylinder back-end is the internal conical surface 10 of axial distribution.The axle internal conical surface of last joint cylinder back-end and the mutual fit of outer conical surface of back one joint barrel front end, as shown in Figure 6.Because the cylinder inboard wall of flashlight is a some of forming flashlight electricity loop.Therefore the taper seat degree of accuracy of the outer internal conical surface of cylindrical shell front and back end, machining accuracy and surface smoothness all should reach basic identical index, and be little with the circuit clear loss of guaranteeing power circuit.
Claims (5)
1, flashlight more piece syndeton comprises snoot and Lacquer finish lamp, single-unit cylindrical shell and bonnet, it is characterized in that cylindrical shell is a more piece, the cylindrical shell that flexibly connects for more piece between snoot and bonnet.
2, flashlight more piece syndeton according to claim 1 is characterized in that being flexibly connected by intermeshing screw thread (5) between the cylindrical shell.
3, flashlight more piece syndeton according to claim 1 is characterized in that between the cylindrical shell by taper seat (11) fit connection mutually.
4, flashlight more piece syndeton according to claim 1, the front end that it is characterized in that the single-unit cylindrical shell is the external screw thread (7) of axial distribution, the rear end of single-unit cylindrical shell is the internal thread (8) of axial distribution, and the axial internal thread of last joint cylinder back-end is meshing with each other with the external screw thread of back one joint barrel front end.
5, flashlight more piece syndeton according to claim 4, the front end that it is characterized in that the single-unit cylindrical shell axially is outer conical surface (9), the rear end of single-unit cylindrical shell is axial female cone (10), the movable fit of axial outer cone of axial internal conical surface of the cylinder back-end of last joint and back one joint barrel front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105332 CN2934880Y (en) | 2006-06-30 | 2006-06-30 | Multiple section conncection structure of electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105332 CN2934880Y (en) | 2006-06-30 | 2006-06-30 | Multiple section conncection structure of electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934880Y true CN2934880Y (en) | 2007-08-15 |
Family
ID=38351569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105332 Expired - Fee Related CN2934880Y (en) | 2006-06-30 | 2006-06-30 | Multiple section conncection structure of electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934880Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996694A (en) * | 2010-09-17 | 2011-03-30 | 中国核电工程有限公司 | Barrel for radioactive substance container |
-
2006
- 2006-06-30 CN CN 200620105332 patent/CN2934880Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996694A (en) * | 2010-09-17 | 2011-03-30 | 中国核电工程有限公司 | Barrel for radioactive substance container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |