CN2609235Y - Sealing lamp holder for underwater lamp - Google Patents
Sealing lamp holder for underwater lamp Download PDFInfo
- Publication number
- CN2609235Y CN2609235Y CN 03233595 CN03233595U CN2609235Y CN 2609235 Y CN2609235 Y CN 2609235Y CN 03233595 CN03233595 CN 03233595 CN 03233595 U CN03233595 U CN 03233595U CN 2609235 Y CN2609235 Y CN 2609235Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- water
- model
- utility
- under water
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A sealed underwater light lamp cap comprises an insulting sealing cap. The utility model is characterized in that a single substantive lead rubber vulcanization is sealed inside the sealing cap. An outlet wire which is connected with the lamp is connected with a circumscribed cable through the single substantive lead. The utility model has the advantages of simple structure, stable and reliable operating. The utility model can effectively prevent water from flowing into the sealing cap, and ensure the underwater light operates normally in water.
Description
(1), affiliated technical field
The utility model relates to a kind of lampion, the water tight lamp holder on particularly a kind of lamp under water that is used for decorating under water.
(2), technical background
Existingly be used under water that the water tight lamp holder of lamp is to be made of the insulated enclosure head, the external cable line that is made of the multicore copper cash directly passes the insulated enclosure head and is connected with bulb.The lead-out wire of bulb utilizes lampshade, shell frame to seal each other by insulated enclosure head and external cable.This water tight lamp holder if the external cable connecting portion is handled factors such as bad or cable failure, will cause the infiltration of water to outside line cord in installation and use; If the slit appears in the sealing between lampshade, shell frame and the insulated enclosure head, water also can infiltrate the lead-out wire place of bulb.Come what may, in case there is water to penetrate in the circuit of lamp under water, penetrate into the water in the circuit, all can slowly infiltrate into each corner of entire circuit along the space between the multiply copper core in the cable, the water that enters in the insulated enclosure head can be because of making short circuit destroy the normal use of lamp under water, like this, all lamps under water all are in and are not that luminous instability is exactly the abnormal working position that damages, and brings great inconvenience to maintenance.
(3), summary of the invention
The purpose of this utility model just provides a kind of water tight lamp holder of lamp under water simple in structure, and it can prevent that sealing infiltrates water tight lamp holder inside from external cable, strengthens the job stability of lamp under water.
The purpose of this utility model is to realize by such technical scheme, it includes the insulated enclosure head, it is characterized in that: the vulcanization of rubber of single entity lead is sealed in the insulated enclosure head body, and the electric wire of drawing that is connected with lamp is connected with external cable by single entity lead.The utility model be by lampshade, shell frame lamp under water draw electric wire and external cable seals each other.Because single entity lead in the inside of insulated enclosure head, is completed into a watertight composition through vulcanization of rubber encapsulation process, water can't permeate by single entity lead at all each other.Like this, if when external cable is infiltrated by water, infiltrate the inside that water in external cable can not penetrate into the insulated enclosure head in the single entity lead at all, the electric leakage of the circuit that prevents and short circuit guarantee all operate as normal of lamp under water.Even some lamps are under water penetrated into insulated enclosure head inside by water in fact because of lampshade and shell frame are poorly sealed, the water that infiltrates only impacts this lamp, and can not penetrate in the external cable, influence other work of lamp under water, thereby improve the overall work stability of lamp under water, prolong all whole service lifes of lamp under water.
Owing to adopted technique scheme, the utlity model has simple in structure and the stable and reliable operation advantage, it can prevent effectively that sealing infiltrates in the water tight lamp holder from external cable, guarantees the operate as normal of lamp in water under water.
(4), description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1. insulated enclosure head; 2. single entity lead; 3. draw electric wire; 4. external cable.
(5), embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes insulated enclosure head 1, it is characterized in that: single entity lead 2 vulcanizations of rubber are sealed in insulated enclosure head 1 body, and the electric wire 3 of drawing that is connected with lamp is connected with external cable 4 by single entity lead 2.The utility model is by lampshade, shell frame the electric wire 3 of drawing of lamp under water to be sealed each other with external cable 4.Because single entity lead 2 in the inside of insulated enclosure head 1, is completed into a watertight composition through vulcanization of rubber encapsulation process, water can't permeate by single entity lead 2 at all each other.Like this,, infiltrate the inside that water in external cable 4 can not penetrate into insulated enclosure head 1 in the single entity lead 2 at all, prevent the electric leakage and the short circuit of circuit, guarantee all operate as normal of lamp under water if when external cable is infiltrated by water.Even some lamps are under water penetrated into insulated enclosure head 1 inside by water in fact because of lampshade and shell frame are poorly sealed, the water that infiltrates only impacts this lamp, and can not penetrate in the external cable, influence other work of lamp under water, thereby improve the overall work stability of lamp under water, prolong all whole service lifes of lamp under water.
Claims (1)
1. lamp water tight lamp holder under water, include insulated enclosure head (1), it is characterized in that: single entity lead (2) vulcanization of rubber is sealed in insulated enclosure head (1) body, and the electric wire (3) of drawing that is connected with lamp is connected with external cable (4) by single entity lead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233595 CN2609235Y (en) | 2003-03-18 | 2003-03-18 | Sealing lamp holder for underwater lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233595 CN2609235Y (en) | 2003-03-18 | 2003-03-18 | Sealing lamp holder for underwater lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609235Y true CN2609235Y (en) | 2004-03-31 |
Family
ID=34165891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03233595 Expired - Fee Related CN2609235Y (en) | 2003-03-18 | 2003-03-18 | Sealing lamp holder for underwater lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609235Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485561A (en) * | 2014-11-21 | 2015-04-01 | 昆山博文照明科技有限公司 | Sealed lamp holder of underwater lamp |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
-
2003
- 2003-03-18 CN CN 03233595 patent/CN2609235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485561A (en) * | 2014-11-21 | 2015-04-01 | 昆山博文照明科技有限公司 | Sealed lamp holder of underwater lamp |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
| CN109273956B (en) * | 2018-09-20 | 2021-09-14 | 北京机械设备研究所 | Cable vulcanization method |
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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 |