CN201666538U - Reflecting cup of flashlight - Google Patents
Reflecting cup of flashlight Download PDFInfo
- Publication number
- CN201666538U CN201666538U CN2010201286253U CN201020128625U CN201666538U CN 201666538 U CN201666538 U CN 201666538U CN 2010201286253 U CN2010201286253 U CN 2010201286253U CN 201020128625 U CN201020128625 U CN 201020128625U CN 201666538 U CN201666538 U CN 201666538U
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- CN
- China
- Prior art keywords
- cup
- wall
- cup body
- flashlight
- light source
- 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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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model relates to a lighting fixture, in particular to a reflecting cup of a flashlight, which comprises a trumpet-shaped cup body, wherein the tail of the cup body is provided with a light source hole; the inner surface of the cup body is coated with a reflective coating; the tail end of the cup body is provided with a cylindrical cup holder; the light source hole is arranged in the cylindrical cup holder; the outer wall of the cylindrical cup holder is provided with at least one groove for holding a sealing ring; a cup rim is arranged at the outer side of an open end of the cup body; and the outer wall of the cup rim is provided with threads. The utility model has the advantages that the structure is simple, the manufacturing is convenient, the sealing performance with a flashlight body and the radiating effect are ensured by adding the cylindrical cup holder, the outer wall of the cup rim is provided with the threads and can be threadedly connected with the inner wall of a lamp cap, and the radiating effect can be increased.
Description
Technical field
The utility model relates to a kind of ligthing paraphernalia, particularly a kind of flashlight reflector.
Background technology
Flashlight lamp holder of the prior art generally all is to adopt reflector, sealing ring and lamp surface glass are overlayed on the open end of body.The reflector of this structure has the following disadvantages: the one, and the bottom of reflector is connected to blow-by with stack shell and is connected; The 2nd, because the outer diameter of lamp surface glass and reflector, causes lamp surface glass and reflector off-centre easily less than the Cap casing inner diameter, and situations such as sealing ring is poorly sealed appear easily; The 3rd, it is bad to dispel the heat.
Summary of the invention
The purpose of this utility model is exactly the weak point in the background technology, provides a kind of bottom to be provided with the cup that is tightly connected with stack shell, and its top is connected compact flashlight reflector with Cap casing.
For achieving the above object, the utility model adopts following technical scheme: the flashlight reflector, comprise flaring cup body, the afterbody of cup body is provided with light source hole, the inner surface of cup body is coated with reflecting coating, the tail end of cup body is provided with the cylindricality cup, and light source hole is positioned at the cylindricality cup, and the outer wall of cylindricality cup is provided with the groove that is used to hold sealing ring at least together.
For a kind of optimization of the present utility model, the openend outside of cup body is provided with a glass edge, offers screw thread on the outer wall on cup edge.
For a kind of optimization of the present utility model, the HID bulb passes light source hole, and the luminous point of HID bulb is positioned on the focus point of reflector.
The cylindricality cup is tightly connected by sealing ring and lampshade, the outer sheathed rubber ring of the side of lamp surface glass is compressed in the Cap casing, described rubber ring is connected with the Cap casing inwall, cup along outer wall be connected with the Cap casing inner thread and with rubber ring compress make it with Cap casing integral body for being tightly connected.
The utility model is compared with background technology, has simple in structurely, easily manufactured, has increased the cylindricality cup and has guaranteed sealing and the thermal diffusivity that it is connected with stack shell, and cup is along offering screw thread on the outer wall, it is connected with the Cap casing inner thread and increases radiating effect.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of flashlight reflector.
Fig. 2 is the right TV structure schematic diagram of flashlight reflector.
Fig. 3 is a flashlight reflector user mode schematic diagram.
The specific embodiment
Embodiment 1: with reference to Fig. 1～3.The flashlight reflector, comprise flaring cup body 2, the afterbody of cup body 2 is provided with light source hole 3, the inner surface of cup body 2 is coated with reflecting coating, the tail end of cup body 2 is provided with cylindricality cup 4, light source hole 3 is positioned at cylindricality cup 4, and the outer wall of cylindricality cup 4 is provided with the groove 5 that is used to hold sealing ring 7 at least together.The openend outside of cup body 2 is provided with cup along 1, and cup is along offering screw thread on 1 outer wall.
Embodiment 2: with reference to Fig. 3.Cylindricality cup 4 is tightly connected by sealing ring 7 and lampshade 8, the outer sheathed rubber ring 9 of the side of lamp surface glass 10 is compressed in the Cap casing 6, described rubber ring 9 is connected with Cap casing 6 inwalls, cup along 1 outer wall be connected with Cap casing 6 inner threads and with rubber ring 9 compress make it with Cap casing 6 integral body for being tightly connected; HID bulb 11 passes light source hole 3, and the luminous point of HID bulb 11 is positioned on the focus point of reflector.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any utility model that does not exceed in the utility model connotation is created, and all falls in the protection domain of the present utility model.
Claims (4)
1. flashlight reflector, comprise flaring cup body (2), the afterbody of cup body (2) is provided with light source hole (3), the inner surface of cup body (2) is coated with reflecting coating, it is characterized in that: the tail end of cup body (2) is provided with cylindricality cup (4), light source hole (3) is positioned at cylindricality cup (4), and the outer wall of cylindricality cup (4) is provided with the groove (5) that is used to hold sealing ring (7) at least together.
2. flashlight reflector according to claim 1 is characterized in that: the openend outside of cup body (2) is provided with cup along (1), and cup is along offering screw thread on (1) outer wall.
3. flashlight reflector according to claim 1, it is characterized in that: cylindricality cup (4) is tightly connected by sealing ring (7) and lampshade (8), the outer sheathed rubber ring (9) of the side of lamp surface glass (10) is compressed in the Cap casing (6), described rubber ring (9) is connected with Cap casing (6) inwall, cup along (a 1) outer wall is connected with Cap casing (6) inner thread and with rubber ring (9) compress make it and Cap casing (6) integral body for being tightly connected.
4. flashlight reflector according to claim 1 is characterized in that: HID bulb (11) passes light source hole (3), and the luminous point of HID bulb (11) is positioned on the interior focus point of reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201286253U CN201666538U (en) | 2010-02-12 | 2010-02-12 | Reflecting cup of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201286253U CN201666538U (en) | 2010-02-12 | 2010-02-12 | Reflecting cup of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666538U true CN201666538U (en) | 2010-12-08 |
Family
ID=43267498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201286253U Expired - Fee Related CN201666538U (en) | 2010-02-12 | 2010-02-12 | Reflecting cup of flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363446A (en) * | 2012-03-29 | 2013-10-23 | 奥尔照明有限责任公司 | Lamp, reflector for lamp and method for production of reflector |
| CN104676365A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp shell, method for manufacturing the lamp shell and lamp using the shell |
| CN113952032A (en) * | 2021-12-20 | 2022-01-21 | 北京诺亦腾科技有限公司 | Space tracking equipment for orthopedic surgery |
-
2010
- 2010-02-12 CN CN2010201286253U patent/CN201666538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363446A (en) * | 2012-03-29 | 2013-10-23 | 奥尔照明有限责任公司 | Lamp, reflector for lamp and method for production of reflector |
| CN103363446B (en) * | 2012-03-29 | 2015-07-08 | 奥尔照明有限责任公司 | Lamp, reflector for lamp and method for production of reflector |
| CN104676365A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp shell, method for manufacturing the lamp shell and lamp using the shell |
| CN113952032A (en) * | 2021-12-20 | 2022-01-21 | 北京诺亦腾科技有限公司 | Space tracking equipment for orthopedic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20120212 |