CN204227357U - A kind of watertight lampholder carrying closing in sealing ring - Google Patents
A kind of watertight lampholder carrying closing in sealing ring Download PDFInfo
- Publication number
- CN204227357U CN204227357U CN201420768331.5U CN201420768331U CN204227357U CN 204227357 U CN204227357 U CN 204227357U CN 201420768331 U CN201420768331 U CN 201420768331U CN 204227357 U CN204227357 U CN 204227357U
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- China
- Prior art keywords
- seat
- plastic cement
- cement cover
- sealing ring
- ring
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of watertight lampholder carrying closing in sealing ring, include plastic cement cover for seat, pre-buriedly water the electrical installation parts be located in plastic cement cover for seat, pre-buriedly be arranged on the metal spiral seat ring in plastic cement cover for seat chamber and be fixedly installed on the accent edge madial wall of plastic cement cover for seat, be convex sealing ring in integral type with plastic cement cover for seat, under duty in use, metal spiral head coupling on screw-socket bulb is revolved and is located in the metal spiral seat ring of lamp socket, interior convex sealing ring surface contacts with the surperficial phase squeezed tight of hard cell-shell on screw-socket bulb, forming is close on hard cell-shell, there is the seal isolation ring of positiver sealing water stop function.Structure simple and rationally, produce and use all convenient and cost is low, can bring stable and reliable waterproof sealing performance to light fixture, bring the effect improving product percent of pass to manufacturing enterprise, there is very strong practicality and valuable market application foreground.
Description
Technical field
The utility model relates to light fixture manufacturing technology field, particularly a kind of watertight lampholder being suitable for safe handling on outdoor lamp, carrying closing in sealing ring.
Background technology
The screw socket dock light fixture with integral waterproofing performance requirement is mostly for the illuminating lamp of open air or ornament lamp, by include metal spiral head and hard cell-shell screw-socket bulb and include plastic cement cover for seat and be installed in the metal spiral seat ring in plastic cement cover for seat chamber screw lamp holder assemble form, all to stand strict waterproof sealing performance inspection before product export.In fact, the integral waterproofing performance-critical of light fixture is that bulb and lamp socket are fitted into the sealing condition behind position in plastic cement cover for seat chamber, particularly directly related with the tightness degree that nearly accent inwall and the tube face Contact of lamp socket plastic cement cover for seat are fitted, thus on lamp socket, the planform of the nearly accent inwall of plastic cement cover for seat is most important.Watertight lampholder on sale in the market mainly contains two kinds of versions, one as shown in Figure 1, the nearly accent inwall of the plastic cement cover for seat 11 of screw lamp holder 1 is provided with limited impression 111, sealing ring 2 is embedded with in limited impression 111, during work, sealing ring 2 contacts with the hard cell-shell 31 on screw-socket bulb 3, and strengthen extruding dynamics along with the screw-in of screw-socket bulb 3, finally by squeezed tight between plastic cement cover for seat 11 and the hard cell-shell 31 of screw-socket bulb 3, form reliable and stable sealing water blocking ring, the electric butting member being arranged in plastic cement cover for seat chamber is made to be in the security context of anhydrous interference, thus make light fixture have reliable and stable waterproof sealing performance, but because sealing ring 2 is the circular individual member of slice, need special, in use easily damage and lose, need standby support, thus there is production cost generally and use cost is all relatively high, the shortcoming that ease of use is poor, it two as shown in Figure 2, sealing ring 2 is directly fixedly installed on the nearly accent inwall of plastic cement cover for seat 11 with the form of bulge loop, be integral type with lamp socket, broken away from need specially special and spy for the trouble of sealing ring 2, there is structure simple, the advantage that convenient for production and cost is lower and easy to use, accepted by market at present, but find in practice, the water-tight performance of the watertight light fitting of this version is very unstable, be difficult to " the water spray test of drenching with rain " by safety detection mechanism, cause product percent of pass very low, serious waste phenomenon, thus had a strong impact on the economic benefit of manufacturing enterprise, find through designer's long-term observation with after repeatedly probing into, reason is that the setting position of sealing ring 2 on the nearly accent inwall of plastic cement cover for seat 11 is unreasonable, the sealing function district causing the bulge loop filling the post of sealing ring 2 to be formed with screw-socket bulb 3 surface contact under light fixture confined state is positioned on the critical localisation near hard cell-shell 31 and metal spiral head 32 junction, and the accurate location in sealing function district is relevant to the degree that screws of lamp holder, there is randomness, so sealing function district is positioned on hard cell-shell 31 sometimes, sometimes being positioned at circular radial peripheral shape does not advise on the helicoid of metal spiral head 32 of, cause the laminating tightness degree of bulge loop each point on the contact surface inconsistent, cause the sealing effectiveness of generation also inconsistent thus, thus make the integral waterproofing sealing property of light fixture product irregular, poor stability, frequent meeting is because causing the quality accident of scrap products in batch by " the drenching with rain water spray test " of safety detection mechanism, manufacturing enterprise is made to be absorbed in yield rate low, the passive situation of deficiency in economic performance.So, necessary grind visit a kind of structure relatively rationally, Neng Shi sealing function district be constant at hard cell-shell on the surface, contribute to improving the novel watertight lampholder of light fixture integral waterproofing sealing property and product percent of pass.
Summary of the invention
The purpose of this utility model to overcome the weak point existing for existing watertight lampholder, provide a kind of structure simple and rationally, produce and use all convenient and cost is low, can bring the watertight lampholder carrying closing in sealing ring of stable and reliable waterproof sealing performance to light fixture.
The watertight lampholder main body carrying closing in sealing ring of the present utility model includes plastic cement cover for seat, electrical installation parts, metal spiral seat ring and sealing ring, be characterised in that: pre-buried the watering of electrical installation parts is located in plastic cement cover for seat, metal spiral seat ring is pre-buried to be arranged in plastic cement cover for seat chamber, and it is convex in integral type that sealing ring is fixedly installed on the accent edge madial wall of plastic cement cover for seat, with plastic cement cover for seat; Under duty in use, metal spiral head coupling on screw-socket bulb is revolved and is located in the metal spiral seat ring of lamp socket, described interior convex sealing ring surface contacts with the surperficial phase squeezed tight of hard cell-shell on screw-socket bulb, and formation is close on hard cell-shell, is had the seal isolation ring of positiver sealing water stop function.
The utility model based on above-mentioned design carries the watertight lampholder of closing in sealing ring, due to interior convex sealing ring is arranged on the accent edge madial wall of plastic cement cover for seat, pour shaping in integrative-structure with plastic cement cover for seat simultaneously, and guarantee that the sealing function district of sealing ring is constant at the hard cell-shell of shape rule one on screw-socket bulb on the surface, and extruding is strengthened gradually along with being screwed into of lamp holder, two-sidedly closely reliably to fit, the splendid sealing block-water effect that the light fixture that can carry the watertight lampholder of closing in sealing ring to adapted the utility model brings sealing even and reliable and stable, lot of experiments proves, the adapted screw socket light fixture carrying the watertight lampholder of closing in sealing ring of the present utility model, not only can be smoothly through " the water spray test of drenching with rain " of safety detection mechanism, also can not leak even if be immersed in 1 meter of dark pond.As can be seen here, the watertight lampholder that the utility model carries closing in sealing ring is set on accent edge medial surface owing to being changed from the near-end oral cavity wall of existing plastic cement cover for seat by interior convex sealing ring, thus make the sealing function district of sealing ring be stable at surface perimeter shape invariance and on the cell-shell of the screw-socket bulb of hard, bring waterproof sealing performance reliable to light fixture and positive technique effect that is stable, that bring raising product percent of pass to manufacturing enterprise, thus there is very strong practicality and valuable market application foreground.
Accompanying drawing explanation
Fig. 1 is the application state schematic diagram of one of the prior art lamp socket relevant to the utility model;
Fig. 2 is the application state schematic diagram of the prior art lamp socket two relevant to the utility model;
Fig. 3 is the structural representation of the utility model embodiment;
Fig. 4 is the application state schematic diagram of the utility model embodiment.
In figure:
1. watertight lampholder 11. plastic cement cover for seat 12. electrical installation parts 13. metal spiral seat ring
2. sealing ring 3. screw-socket bulb 31. hard cell-shell 32. metal spiral head.
Detailed description of the invention
Below in conjunction with accompanying drawing and exemplary embodiments, the utility model is described in further detail.
In figs. 3 and 4, watertight lampholder 1 main body carrying closing in sealing ring of the present utility model includes plastic cement cover for seat 11, electrical installation parts 12, metal spiral seat ring 13 and sealing ring 2, be characterised in that: pre-buried the watering of electrical installation parts 12 is located in plastic cement cover for seat 11, metal spiral seat ring 13 is pre-buried to be arranged in plastic cement cover for seat 11 chamber, and it is convex in integral type that sealing ring 2 is fixedly installed on the accent edge madial wall of plastic cement cover for seat 11, with plastic cement cover for seat 11; Under duty in use, metal spiral head 32 coupling on screw-socket bulb 3 is revolved and is located in the metal spiral seat ring 13 of lamp socket 1, described interior convex sealing ring 2 surface contacts with the surperficial phase squeezed tight of hard cell-shell 31 on screw-socket bulb 3, and formation is close on hard cell-shell 31, is had the seal isolation ring of positiver sealing water stop function.
Claims (1)
1. one kind carries the watertight lampholder of closing in sealing ring, main body includes plastic cement cover for seat (11), electrical installation parts (12), metal spiral seat ring (13) and sealing ring (2), be characterised in that: pre-buried the watering of electrical installation parts (12) is located in plastic cement cover for seat (11), metal spiral seat ring (13) is pre-buried to be arranged in plastic cement cover for seat (11) chamber, and sealing ring (2) is fixedly installed on the accent edge madial wall of plastic cement cover for seat (11), with plastic cement cover for seat (11) in convex in integral type; Under duty in use, metal spiral head (32) coupling on screw-socket bulb (3) is revolved and is located in the metal spiral seat ring (13) of lamp socket (1), described interior convex sealing ring (2) surface contacts with the surperficial phase squeezed tight of the upper hard cell-shell (31) of screw-socket bulb (3), forms and is close to the seal isolation ring that hard cell-shell (31) is upper, have positiver sealing water stop function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768331.5U CN204227357U (en) | 2014-12-09 | 2014-12-09 | A kind of watertight lampholder carrying closing in sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768331.5U CN204227357U (en) | 2014-12-09 | 2014-12-09 | A kind of watertight lampholder carrying closing in sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227357U true CN204227357U (en) | 2015-03-25 |
Family
ID=52925445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768331.5U Expired - Fee Related CN204227357U (en) | 2014-12-09 | 2014-12-09 | A kind of watertight lampholder carrying closing in sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456456A (en) * | 2014-12-09 | 2015-03-25 | 李亚迅 | Waterproof lamp holder with necked seal ring |
| CN108224391A (en) * | 2018-03-05 | 2018-06-29 | 李波育 | A kind of water-tight device applied in emergency light |
-
2014
- 2014-12-09 CN CN201420768331.5U patent/CN204227357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456456A (en) * | 2014-12-09 | 2015-03-25 | 李亚迅 | Waterproof lamp holder with necked seal ring |
| CN108224391A (en) * | 2018-03-05 | 2018-06-29 | 李波育 | A kind of water-tight device applied in emergency light |
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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 |
Granted publication date: 20150325 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |