CN2775488Y - Three wire water-proof festival lamp - Google Patents
Three wire water-proof festival lamp Download PDFInfo
- Publication number
- CN2775488Y CN2775488Y CN 200520100803 CN200520100803U CN2775488Y CN 2775488 Y CN2775488 Y CN 2775488Y CN 200520100803 CN200520100803 CN 200520100803 CN 200520100803 U CN200520100803 U CN 200520100803U CN 2775488 Y CN2775488 Y CN 2775488Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- pipe
- electric wire
- lamp socket
- interference fit
- 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)
Abstract
The utility model discloses a three wire water-proof festival lamp, which comprises a lamp bulb, a lamp holder, an outer insertion pipe, electric wires and connecting insertion sheets, wherein the lamp bulb is inserted in the lamp holder to have interference fit fixation, and the lamp holder is inserted in the outer insertion pipe to have interference fit fixation, the connecting insertion sheets are in compression joint and fixation with end heads of the electric wires, the other end of the electric wires is led out of a fairlead through the outer insertion pipe, the connecting insertion sheets are embedded in a pipe wall insertion groove in the outer insertion pipe, wherein two connecting insertion sheets are inserted in one side insertion groove of the pipe wall, a tailstock plug is inserted in a middle position between two side electric wires at the lower section of an inner pipe in the outer insertion pipe, both side grooves of the tailstock plug corresponding to both side grooves of the fairlead of the outer insertion pipe to form an electric wire hole and the electric wires and the electric wire hole have tight fit. The tailstock plug has rigid separation to prevent wire contact, and two-pole electrical clearance and creepage distance can be guaranteed. The lamp holder and the lamp bulb has the interference fit, the lamp holder and the outer insertion pipe has the interference fit, the tailstock plug and the fairlead of the inner pipe of the outer insertion pipe have tight fit and rain water is effectively prevented from showering in.
Description
Technical field
The utility model relates to a kind of Holiday lamp, especially a kind of three-way water-proof festival lantern.
Background technology
China's utility model patent specification " a kind of plug-in type Holiday lamp lamp socket " discloses a kind of Holiday lamp structure, its lamp socket and bulb adopt plug-in type, patch sheet and electric wire crimp and form plug wire, place the outer tube inner chamber, its electric wire is drawn through the fairlead of outer tube, the plug wire support is set in outer tube, plug wire is embedded in the groove of plug wire support, forms extruding with the outer tube inwall and fixes, and patches sheet and adopts lobe shape shape, in the groove of plug wire support, electric wire faces export-oriented fixing with the crimping that patches sheet.Utilize plug wire support butt joint inserted sheet to isolate and lock, " [" type patched the copper consumption of sheet in the past with reduction to adopt the sheet that patches of lobe shape shape.But this structure easily produces short because bulb draws not have between two lamp base lines at the bottom of the holder isolates, and causes unsafe factor; And lamp socket and bulb, lamp socket and outer tube adopt common plug-in type structure, can not prevent rainwater drench the exit of drawing outer tube into, electric wire can not prevent rainwater drench into.This structure also is similar for three-way Holiday lamp situation.
The utility model content
The purpose of this utility model is to provide a kind of safe Holiday lamp, not only eliminates between plug wire easily short problem, and can prevent rainwater drench into.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of three-way water-proof festival lantern, comprise bulb, lamp socket, outer tube, electric wire, patch sheet, bulb is inserted in the lamp socket interference fit and fixes, lamp socket is inserted in the outer tube interference fit and fixes, patch sheet and the crimping of electric wire termination is fixed, the electric wire other end is drawn through the fairlead of outer tube, it is characterized in that: patch sheet and be embedded in the outer tube inner tubal wall slot, wherein be inserted with two in the slot of a side pipe wall and patch sheet, the tailstock plug inserts in the middle neutral gear between the electric wire of pipe hypomere both sides in the outer tube, tailstock plug grooves on two sides and the corresponding formation of outer tube fairlead grooves on two sides wire hole, electric wire and said wires hole closely cooperate.
The outer seat pipe that described lamp socket cooperates with the outer tube endoporus is down truncated cone shape.
The flange of described lamp socket upper end covers on the outer tube, the seat adjacent flange under manage outer wall upper edge girth uniform multiple tracks circular arc projection arranged.
The beneficial effects of the utility model are: two legs are spaced and crooked to electrically contact extruding fixing with patching sheet to the outer tube inner pipe wall at the bottom of the lamp socket, and rigidity is separated and prevented short, has guaranteed the two poles of the earth electric clearance, creep age distance; Lamp socket and bulb, lamp socket and outer tube are interference fit, and the pipe fairlead closely cooperates in tailstock plug and the outer tube, effectively prevent rainwater drench into.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is further described.
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is a tailstock plug front view;
Fig. 3 is the vertical view after Fig. 1 removes bulb and lamp socket.
1. bulbs among the figure, 2. lamp socket, 3. outer tube 4. patches sheet, 5. tailstock plug, 6. electric wire, 7. projection, 8. flange, 9. groove.
The specific embodiment
At Fig. 1, Fig. 2 and shown in Figure 3, patching sheet (4) fixes with electric wire (6) one end crimping, patching sheet (4) is embedded in outer tube (3) the inner tubal wall slot, wherein be inserted with two in the slot of a side pipe wall and patch sheet (4), tailstock plug (5) is inserted in and forms fixing and isolation between the positive and negative polarities electric wire (6), draws in the fairlead of electric wire (6) other end by outer tube (3) tail end.Bulb (1) lamp base line passes two leg holes of separating of lamp socket (2), drawing the back bends to both sides, lamp socket (2) upper end is that flange (8) just in time covers on the outer tube (3), have preferably drenching with rain and to block, have along three uniform road circular arc projectioies (7) of girth on the seat pipe outer wall under the adjacent flange (8), projection (7) increases the clamping force in lamp socket (2) the insertion outer tube (3), seat pipe under lamp socket (2) flange (8) is for falling truncated cone shape, rely on lamp socket (2) and interference fit frictional force between outer tube (3) to make lamp socket (2) and outer tube (3) fixing, bulb (1) lamp base line with patch sheet (4) dependence lamp socket (2) ends two leg and contact energising with frictional force that patches sheet (4) and elasticity formation.Tailstock plug (5) both sides fluted (9), electric wire (6) is embedded in this groove, tailstock plug (5) and mutual corresponding the closely cooperating of outer tube (3) fairlead, 3 grooves (9) of tailstock plug (5) both sides are corresponding with outer tube (3) lead hole 3 grooves in both sides (9), form only to hold the hole that electric wire passes through; The cross section that patches part that patches sheet (4) is a lobe shape, and the crimping that patches sheet (4) and electric wire (5) faces introversive fixing.
Tailstock plug (5) forms fixing between positive and negative polarities electric wire (6) and isolates, thereby has prevented from short to have improved security.Lamp socket (2) and bulb (1), lamp socket (2) be interference fit with outer tube (3), manage fairlead in tailstock plug (5) and the outer tube (3) and closely cooperate, effectively prevent rainwater drench into.These Holiday lamps are cascaded forms the lamp string, can play the effect that beautifies indoor and outdoor surroundings.
Claims (4)
1, a kind of three-way water-proof festival lantern, comprise bulb, lamp socket, outer tube, electric wire, patch sheet, bulb is inserted in the lamp socket interference fit and fixes, lamp socket is inserted in the outer tube interference fit and fixes, patch sheet and the crimping of electric wire termination is fixed, the electric wire other end is drawn through the fairlead of outer tube, it is characterized in that: patch sheet and be embedded in the outer tube inner tubal wall slot, wherein be inserted with two in the slot of a side pipe wall and patch sheet, the tailstock plug inserts in the middle neutral gear between the electric wire of pipe hypomere both sides in the outer tube, tailstock plug grooves on two sides and the corresponding formation of outer tube fairlead grooves on two sides wire hole, electric wire and said wires hole closely cooperate.
2. according to the described two line water-proof festival lanterns of claim 1, it is characterized in that: the outer seat pipe that described lamp socket cooperates with the outer tube endoporus is down truncated cone shape.
3. according to claim 1 or 2 described two line water-proof festival lanterns, it is characterized in that: the flange of described lamp socket upper end covers on the outer tube, the seat adjacent flange under manage outer wall upper edge girth uniform multiple tracks circular arc projection arranged.
4. according to the described two line water-proof festival lanterns of claim 3, it is characterized in that: the seat pipe outer wall upper edge girth under the adjacent flange is uniform three road circular arc projectioies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100803 CN2775488Y (en) | 2005-03-07 | 2005-03-07 | Three wire water-proof festival lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100803 CN2775488Y (en) | 2005-03-07 | 2005-03-07 | Three wire water-proof festival lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775488Y true CN2775488Y (en) | 2006-04-26 |
Family
ID=36749805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100803 Expired - Fee Related CN2775488Y (en) | 2005-03-07 | 2005-03-07 | Three wire water-proof festival lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775488Y (en) |
-
2005
- 2005-03-07 CN CN 200520100803 patent/CN2775488Y/en not_active Expired - Fee Related
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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: 20060426 Termination date: 20100307 |