CN104566296A - Radiating shell of flashlight - Google Patents
Radiating shell of flashlight Download PDFInfo
- Publication number
- CN104566296A CN104566296A CN201510047290.XA CN201510047290A CN104566296A CN 104566296 A CN104566296 A CN 104566296A CN 201510047290 A CN201510047290 A CN 201510047290A CN 104566296 A CN104566296 A CN 104566296A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- outer tube
- outer pipe
- heat
- convex ring
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of lighting equipment, particularly to a radiating shell of a flashlight. The radiating shell comprises an outer pipe. One end of the outer pipe is provided with guide slots allowing a bulb to insert in. A limiting convex ring is arranged under the guide slots. A protection cover sleeves the end of the outer pipe and is abutted against the limiting convex ring. The other end of the outer pipe is connected with a guide component with a battery. The guide component is in threaded connection with the outer pipe. Radiating holes are formed in the protection cover. The radiating shell is simple in structure, reasonable in design and effective in breathing and radiating, service life of the bulb is guaranteed, and the wire is protected from ageing after being dampened.
Description
Technical field
The present invention relates to technical field of lighting fixtures, especially a kind of heat-dissipating casing of torch.
Background technology
Flashlight, for the portable electrical equipment of throwing light on.Modern torch is generally divided into incandescent lamp, LED, HID etc., is a kind of hand-held electronic illuminations.A typical flashlight has one via battery powered bulb and focusing mirror, and has for hand-held handle type shell.Although be quite simply design, it is always slow was just invented to the late 19th century, because it must in conjunction with the invention of battery and bulb.Existing handle type shell is ventilative, heat sinking function is poor, and the inside has the words of steam to affect illumination, and bulb easily breaks down, and circuit makes moist can be aging.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, provides a kind of heat-dissipating casing of torch.
The technical solution adopted for the present invention to solve the technical problems is: a kind of heat-dissipating casing of torch; comprise outer tube; one end of described outer tube offers the guide groove inserted for bulb; the below of guide groove is provided with position limiting convex ring; and being arranged with protective cover outside this end, protective cover and position limiting convex ring offset, and the other end of described outer tube is connected with the guiding parts of battery; described guiding parts is connected with external pipe thread, and described protective cover offers louvre.
Further, in such scheme, described protective cover is provided with a circle and touches block.
Further, in such scheme, the inwall of described protective cover offers internal thread.
Further, in such scheme, described outer tube and protective cover all offer the groove placed for finger.
The invention has the beneficial effects as follows, heat-dissipating casing structure of the present invention is simple, reasonable in design, ventilative, heat sinking function is good, can ensure the service life of torch bulb and prevent circuit from occurring due to aging situation after making moist.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
1. outer tubes, 2. guide groove, 3. position limiting convex ring, 4. protective cover, 5. guiding parts, 6. louvre in figure, 7. touch block, 8. groove.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The heat-dissipating casing of a kind of torch as depicted in figs. 1 and 2; comprise outer tube 1; one end of outer tube 1 offers the guide groove 2 inserted for bulb; the below of guide groove 2 is provided with position limiting convex ring 3; and being arranged with protective cover 4 outside this end, protective cover 4 and position limiting convex ring 3 offset, and the other end of outer tube 1 is connected with the guiding parts 5 of battery; guiding parts 5 is threaded with outer tube 1, protective cover 4 offers louvre 6.
Further, in the present embodiment, protective cover 4 on be provided with one circle touch block 7.
Further, in the present embodiment, the inwall of protective cover 4 offers internal thread.
Further, in the present embodiment, outer tube 1 and protective cover 4 all offer the groove 8 placed for finger.
As shown in Figure 2, guiding parts 5 is threaded with outer tube 1, then bulb is inserted in guide groove 2, protective cover 4 is enclosed within outside, and ensure that protective cover 4 offsets with the position limiting convex ring 3 below guide groove 2.In addition, the internal thread of protective cover 4 can connect transparent baffle.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. the heat-dissipating casing of a torch; it is characterized in that: comprise outer tube (1); one end of described outer tube (1) offers the guide groove (2) inserted for bulb; the below of guide groove (2) is provided with position limiting convex ring (3); and outside this end, be arranged with protective cover (4); protective cover (4) and position limiting convex ring (3) offset; the other end of described outer tube (1) is connected with the guiding parts (5) of battery; described guiding parts (5) is threaded with outer tube (1), described protective cover (4) offers louvre (6).
2. the heat-dissipating casing of torch according to claim 1, is characterized in that: described protective cover (4) is provided with a circle and touches block (7).
3. the heat-dissipating casing of torch according to claim 1, is characterized in that: the inwall of described protective cover (4) offers internal thread.
4. the heat-dissipating casing of torch according to claim 1, is characterized in that: described outer tube (1) and protective cover (4) all offer the groove (8) placed for finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047290.XA CN104566296A (en) | 2015-01-30 | 2015-01-30 | Radiating shell of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047290.XA CN104566296A (en) | 2015-01-30 | 2015-01-30 | Radiating shell of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566296A true CN104566296A (en) | 2015-04-29 |
Family
ID=53082996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047290.XA Pending CN104566296A (en) | 2015-01-30 | 2015-01-30 | Radiating shell of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566296A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924268Y (en) * | 2006-05-29 | 2007-07-18 | 深圳市天下光明科技开发有限公司 | Portable lighting torch |
| CN202349841U (en) * | 2011-12-06 | 2012-07-25 | 宁波福泰电器有限公司 | Multi-functional LED (Light-Emitting Diode) energy-saving lamp |
| CN202521241U (en) * | 2012-03-12 | 2012-11-07 | 浙江正辉照明工程有限公司 | Multifunctional highlight routing inspection electric torch |
| CN203641907U (en) * | 2013-11-01 | 2014-06-11 | 温州市东腾电器有限公司 | Multifunctional dive flashlight |
| CN203823456U (en) * | 2014-03-09 | 2014-09-10 | 罗仕生 | Searchlight with emergency lighting |
-
2015
- 2015-01-30 CN CN201510047290.XA patent/CN104566296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924268Y (en) * | 2006-05-29 | 2007-07-18 | 深圳市天下光明科技开发有限公司 | Portable lighting torch |
| CN202349841U (en) * | 2011-12-06 | 2012-07-25 | 宁波福泰电器有限公司 | Multi-functional LED (Light-Emitting Diode) energy-saving lamp |
| CN202521241U (en) * | 2012-03-12 | 2012-11-07 | 浙江正辉照明工程有限公司 | Multifunctional highlight routing inspection electric torch |
| CN203641907U (en) * | 2013-11-01 | 2014-06-11 | 温州市东腾电器有限公司 | Multifunctional dive flashlight |
| CN203823456U (en) * | 2014-03-09 | 2014-09-10 | 罗仕生 | Searchlight with emergency lighting |
Non-Patent Citations (1)
| Title |
|---|
| 周柴荣: "《中国常用机电产品型号规格》", 30 June 1994 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |