CN2809924Y - Combined type LED decorative lamp - Google Patents
Combined type LED decorative lamp Download PDFInfo
- Publication number
- CN2809924Y CN2809924Y CNU2005200585670U CN200520058567U CN2809924Y CN 2809924 Y CN2809924 Y CN 2809924Y CN U2005200585670 U CNU2005200585670 U CN U2005200585670U CN 200520058567 U CN200520058567 U CN 200520058567U CN 2809924 Y CN2809924 Y CN 2809924Y
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- Prior art keywords
- protective sleeve
- layer protective
- outer layer
- internal layer
- pedestal
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Abstract
The utility model relates to a decorative lamp which particularly solves safety hidden dangers existing in the existing decorative lamps of the same kind. A connecting position between a pin of a light-emitting diode and a current conducting wire is fixed to the inner part by a protective sleeve of an inner layer inside a combined type decorative lamp with the light-emitting diode of the utility model, wherein the protective sleeve of the inner layer is composed of a left part and a right part which are buckled. A protective sleeve of an outer layer is also additionally arranged simultaneously. The protective sleeve of the outer layer is sheathed on the outer part of the protective sleeve of the inner layer. Integration which has the advantages of simple structure and difficult disengagement is formed among the pin of the light-emitting diode, the current conducting wire, the protective sleeve of the inner layer, and the protective sleeve of the outer layer, and then, the light-emitting diode and a part of or the entire protective sleeve can be arranged to the inner part of a lampshade from the lower part of a light-transmission decorative lampshade. Because both of the protective sleeves of the inner layer and the outer layer are made of flame-resistant materials, even if the lampshade is damaged completely, a protection function is still realized by the protective sleeve of the outer layer so as to ensure that the pin of the light-emitting diode of the inner part can not be exposed directly. Thus, safety hidden dangers existing in the existing products of the same kind are solved.
Description
Technical field
The utility model relates to decorative lamp, more particularly, relates to a kind of simple in structure, difficult drop-off, illumination effect is good and security performance is better combined LED decorative lamp.
Background technology
In the festival celebration dates such as the Spring Festival, Christmas Day, people can hang various decorative lamps usually and decorate room, corridor, Christmas tree etc.In decorative lamp, adopt LED as light emitting source usually, it is simpler that many producers all release structure in effort, the better decorative lamp of result of use, still, existing decorative lamp structurally still comes with some shortcomings.
Common decorative lamp is that LED is placed directly in the printing opacity housing, the pin of LED directly reaches outside, the conductor wire that needs to be used to introduce power supply when its shortcoming is to use is welded on the pin of LED, and operating procedure is cumbersome, and fault such as open circuit easily.
As shown in Figure 1, set up a Connection Block 30 in the decorative lamp that also has, this Connection Block is injection mo(u)lding, and the conductor wire 20 that it will be connected with the LED pin wraps in its inside, and is connected with printing opacity housing 10 one.Because the impulse force during injection moulding is bigger, comes off so be easy to cause the conductor wire that is welded on the LED pin, the defective products ratio is higher, and injection moulding again can't be repaired after intact.
Figure 2 shows that the structural representation of another kind of LED decorative lamp 200, wherein, the pin and the connecting portion between the conductor wire of light-emitting diode is fixed on its inside by a protective sleeve 202; The light-emitting diode that will have protective sleeve then is encased in lampshade 201 inside.For ease of assembling, protective sleeve is wherein fastened by left and right two parts and forms.Because the flame retardant effect of the material of manufacturing printing opacity decorative lampshade is relatively poor usually; when the burning accident takes place when; lampshade is easy to be burnt out; thereby make protective sleeve be exposed to the outside; at this moment, fasten the protective sleeve that forms by left and right two parts and can be separated into two parts, thereby the LED pin of inside can be come out because of losing the external force constraint; form potential safety hazard, for example electric leakage even the user caused electric shock etc.
The utility model content
At the above-mentioned defective of prior art, the utility model will provide a kind of simple in structure, difficult drop-off, illumination effect is good and security performance is better combined LED decorative lamp.
For solving the problems of the technologies described above, the technical solution of the utility model is: construct a kind of combined LED decorative lamp, comprising at least one light-emitting diode, wherein, be connected at least one conductor wire on each pin of described light-emitting diode, the connecting portion between described each pin and the conductor wire is fixed on its inside by an internal layer protective sleeve; Described internal layer protective sleeve comprises left and right two parts, is buckled into the cylindrical shell of a hollow between described left and right two parts, and the connecting portion between described pin and the conductor wire is fixed on its inside; Described light-emitting diode is loaded on the upper end of described internal layer protective sleeve, and described conductor wire stretches out from the lower end of described internal layer protective sleeve; Described internal layer protective sleeve outside also is with the integral type outer layer protective sleeve of a hollow tube-shape structure.
In the preferred version of the present utility model, preferably also comprise a printing opacity decorative lampshade, described lampshade comprises decorates body and hollow tube-shape pedestal, is structure as a whole between described decoration body and the pedestal; The part or all of bottom from described pedestal of described light-emitting diode and protective sleeve is encased in base interior.
When being provided with the printing opacity decorative lampshade, the length of described outer layer protective sleeve can be equal to or greater than the length of described internal layer protective sleeve, and described internal layer protective sleeve is all wrapped in its inside; At this moment, described outer layer protective sleeve is encased in base interior from the bottom of described pedestal whole or in part.Also at least one projection can be set on the surface of described outer layer protective sleeve, and on the sidewall of described pedestal, be provided with and the corresponding hole clipping of described at least one projection.For realizing good water-tight, should distinguish closely between the outer layer insulation material of described internal layer protective sleeve and described conductor wire, between described internal layer protective sleeve and the outer layer protective sleeve and between described outer layer protective sleeve and the pedestal and contact.
When being provided with the printing opacity decorative lampshade, the length of described outer layer protective sleeve can also be less than the length of described internal layer protective sleeve, and be set in the bottom of described internal layer protective sleeve; At this moment, described internal layer protective sleeve is encased in base interior from the bottom of described pedestal, and the upper surface of described outer layer protective sleeve closely contacts with the lower surface of described pedestal.At this moment, at least one projection can be set on the surface of described internal layer protective sleeve, on the sidewall of described pedestal, be provided with and the corresponding hole clipping of described at least one projection.For realizing good water-tight, between the outer layer insulation material of described internal layer protective sleeve and described conductor wire, should distinguish closely between described internal layer protective sleeve and the pedestal and contact.
In another preferred version of the present utility model, the printing opacity decorative lampshade is not set, at this moment, can on the sidewall of described outer layer protective sleeve, establishes a buckle, so that install and use.Described buckle can be made up of left buckle and right jamming button, and described left buckle and right jamming button are stretched out forward by the sidewall of described outer layer protective sleeve respectively and form the loop configuration that external part has opening.
By such scheme as can be known, in the combined LED decorative lamp of the present utility model, constitute the integral body of simple in structure a, difficult drop-off between the pin of light-emitting diode, conductor wire, internal layer protective sleeve, the outer layer protective sleeve, and then be encased in lampshade inside.Protective sleeve wherein be by flame retardant effect preferably material make; therefore; even its outside lampshade damages fully; still there is outer layer protective sleeve to realize defencive function; can directly not come out with the pin that guarantees inner light-emitting diode, thereby solve the existing potential safety hazard of existing like product.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of lamp holder of the prior art;
Fig. 2 is the structural representation of another kind of decorative LED lamp of the prior art;
Fig. 3 is the schematic diagram that has welded the LED of conductor wire in the utility model preferred embodiment one;
Fig. 4, Fig. 5 are respectively the stereograms of the left and right internal layer protective sleeve of internal layer that cooperates with Fig. 3;
Fig. 6 is with Fig. 3, Fig. 4, unit construction shown in Figure 5 schematic diagram after together;
Fig. 7, Fig. 8, Fig. 9 are respectively stereogram, left view and the front views of the outer layer protective sleeve that cooperates with Fig. 6;
Figure 10 is with Fig. 6, unit construction shown in Figure 7 schematic diagram after together;
Figure 11, Figure 12 are respectively the front view and the upward views of the lampshade that cooperates with Figure 10;
Figure 13 is with Figure 10, the unit construction shown in Figure 11 front view of combined LED decorative lamp of back gained together;
Figure 14, Figure 15 are respectively the structural representations of the left and right internal layer protective sleeve of use in the utility model preferred embodiment two;
Figure 16 is with Fig. 3, Figure 14, unit construction shown in Figure 15 schematic diagram after together;
The stereogram of the outer layer protective sleeve that Figure 17 cooperates with Figure 16;
Figure 18, Figure 19, Figure 20 are respectively with Figure 16, unit construction shown in Figure 17 stereogram, left view and front view after together;
Figure 21 is the front view of the lampshade that cooperates with Figure 18;
Figure 22 is with Figure 18, the unit construction shown in Figure 21 stereogram of another combined LED decorative lamp of back gained together;
Figure 23, Figure 24, Figure 25, Figure 26 are respectively stereogram, left view, front view and the upward views of employed outer layer protective sleeve among the utility model embodiment three;
Figure 27, Figure 28 are stereogram and the front views after Figure 23 and part shown in Figure 6 are combined;
Figure 29 is the user mode schematic diagram of decorative lamp shown in Figure 27.
Embodiment
A preferred embodiment of the present utility model such as Fig. 3 are to shown in Figure 13.As can be seen from the figure; during assembling; first welding conductor wire 303 on the pin 302 of LED 301 is fixed on its inside with an internal layer protective sleeve with pin and the connecting portion between the conductor wire of LED, then to guarantee that conductor wire can not come off from pin in the follow-up course of processing.
From Fig. 4, Fig. 5 as can be seen; the internal layer protective sleeve is made up of left internal layer protective sleeve 304 and right internal layer protective sleeve 305 two parts; wherein; on right internal layer protective sleeve 305, be provided with projection; on left internal layer protective sleeve 304, be provided with shrinkage pool,, form the hollow tube-shape structure so left and right sides internal layer protective sleeve can snap together by projection and cooperating of shrinkage pool; the pin 302 of LED and the connecting portion between the conductor wire 303 are fixed on its inside, form structure shown in Figure 6.As can be seen from Figure 6, conductor wire 303 stretches out from the bottom of internal layer protective sleeve, is used for being connected with outside other combined LED decorative lamps or power supply.
To shown in Figure 9, it is a hollow tube-shape structure to employed outer layer protective sleeve 306 as Fig. 7 in the present embodiment, and its length equals the length of internal layer protective sleeve, and its both sides are respectively equipped with a projection 307.After being enclosed within this outer layer protective sleeve 306 on the parts shown in Figure 6, can form structure shown in Figure 10.At this moment; outer layer protective sleeve 306 is wrapped in its inside with the internal layer protective sleeve; the internal layer protective sleeve is fixed on its inside with the pin 302 of LED and the connecting portion between the conductor wire 303 again; make the integral body that constitutes simple in structure a, difficult drop-off as shown in figure 10 between the pin, conductor wire, internal layer protective sleeve, outer layer protective sleeve of light-emitting diode, this structure can be used as the finished product of not being with the printing opacity decorative lampshade and has used.
Employed lampshade 308 is as Figure 11 and shown in Figure 12 in the present embodiment, and it is a diamond lampshade of being made by light transmissive material, is made up of lower base 310 and upper decoration body 309.Pedestal 310 is the hollow tube-shape structure, and its two sides are provided with hole clipping 311.Its inner cavity size slightly equals the external dimensions of outer layer protective sleeve, puts thereby can be enclosed within outer layer protection shown in Figure 10, forms diamond combined LED decorative lamp 300 shown in Figure 13.At this moment, the projection that outer layer protection puts just in time is buckled in the hole clipping of pedestal, forms good clamping.
Wherein, in order to reach the water-tight function, should distinguish closely between the outer layer insulation material of internal layer protective sleeve and described conductor wire, between internal layer protective sleeve and the outer layer protective sleeve and between outer layer protective sleeve and the lampshade and contact.
Another embodiment of the present utility model such as Figure 14 are to shown in Figure 22; from Figure 14, Figure 15 as can be seen; slightly different among use therein left internal layer protective sleeve 404 and right internal layer protective sleeve 405 and the last embodiment; one of difference is its side slightly inclined, and two of difference is that its side also is provided with projection 407.Equally, left and right internal layer protective sleeve can snap together by projection and cooperating of shrinkage pool, formed the hollow tube-shape structure, through the pin 302 of LED shown in Figure 3 and the connecting portion between the conductor wire 303 are fixed on its inside, formed structure shown in Figure 16.As can be seen from Figure 16, conductor wire stretches out from the bottom of internal layer protective sleeve, is used for being connected with outside other combined LED decorative lamps or power supply.
In the present embodiment employed outer layer protective sleeve 406 as shown in figure 17, it is a circulus, its length slightly internal layer protective sleeve length 1/3rd, as Figure 18, Figure 19 and shown in Figure 20, during assembling, it is sleeved on the bottom of internal layer protective sleeve.At this moment, constitute the integral body of simple in structure a, difficult drop-off as shown in figure 18 between the pin of light-emitting diode, conductor wire, internal layer protective sleeve, the outer layer protective sleeve, this structure also can be used as the finished product of not being with the printing opacity decorative lampshade and uses.
In the present embodiment employed lampshade 408 as shown in figure 21, it is a diamond lampshade of being made by light transmissive material, the length of its pedestal 410 is shorter than a last embodiment, upper decoration body 409 remains unchanged.Be provided with hole clipping 411 in pedestal 410 both sides.The inner cavity size of pedestal 410 slightly equals the external dimensions of internal layer protective sleeve, thereby can be enclosed within on the internal layer protective sleeve shown in Figure 180, forms another diamond combined LED decorative lamp 400 shown in Figure 22.At this moment, the projection 407 on the internal layer protective sleeve just in time is buckled in the hole clipping 411 of pedestal, forms good clamping, and simultaneously, the upper surface of outer layer protective sleeve 406 closely contacts with the lower surface of pedestal 410.
By above-mentioned two embodiment as can be seen; in these two kinds of combined LED decorative lamps; constitute the integral body of simple in structure a, difficult drop-off between the pin of light-emitting diode, conductor wire, internal layer protective sleeve, the outer layer protective sleeve, and then be encased in lampshade inside.Protective sleeve wherein be by flame retardant effect preferably material make; therefore; even its outside lampshade damages fully; still there is outer layer protective sleeve to realize defencive function; can directly not come out with the pin that guarantees inner light-emitting diode, thereby solve the existing potential safety hazard of existing like product.
Another embodiment of the present utility model such as Figure 23 are to shown in Figure 29.Do not use the printing opacity decorative lampshade in the decorative lamp 500 of this embodiment, and the structure of use therein outer layer protective sleeve is also different, as can be seen, the sidewall of this outer layer protective sleeve 506 is provided with a buckle 507 from Figure 23 to Figure 26.In the present embodiment, this buckle 507 is made up of left buckle and right jamming button, and left and right buckle is stretched out forward by the sidewall of outer layer protective sleeve respectively and forms loop configuration, and its external part has an opening.Structure after this outer layer protective sleeve 506 is placed on the parts shown in Figure 6 as shown in figure 27, as can be seen from the figure, buckle 507 wherein can be used for clamping conductor wire.
Wherein a kind of user mode of this decorative lamp as shown in figure 29, three decorative lamps among the figure are parallel with one another, the buckle 507 of that decorative lamp of topmost is stuck on the support bar 508, and the decorative lamp of second, third below it interconnects by conductor wire respectively, and forms a string decorative lamp.
Claims (10)
1, a kind of combined LED decorative lamp comprising at least one light-emitting diode, is characterized in that,
Be connected at least one conductor wire on each pin of described light-emitting diode, the connecting portion between described each pin and the conductor wire is fixed on its inside by an internal layer protective sleeve; Described internal layer protective sleeve comprises left and right two parts, is buckled into the cylindrical shell of a hollow between described left and right two parts, and the connecting portion between described pin and the conductor wire is fixed on its inside; Described light-emitting diode is loaded on the upper end of described internal layer protective sleeve, and described conductor wire stretches out from the lower end of described internal layer protective sleeve;
Described internal layer protective sleeve outside also is with the integral type outer layer protective sleeve of a hollow tube-shape structure.
2, combined LED decorative lamp according to claim 1 is characterized in that, also comprises a printing opacity decorative lampshade, and described lampshade comprises decorates body and hollow tube-shape pedestal, is structure as a whole between described decoration body and the pedestal; The part or all of bottom from described pedestal of described light-emitting diode and protective sleeve is encased in base interior.
3, combined LED decorative lamp according to claim 2 is characterized in that, the length of described outer layer protective sleeve is equal to or greater than the length of described internal layer protective sleeve, and described internal layer protective sleeve is all wrapped in its inside; Described outer layer protective sleeve is encased in base interior from the bottom of described pedestal whole or in part.
4, combined LED decorative lamp according to claim 3 is characterized in that, is provided with at least one projection on the surface of described outer layer protective sleeve, is provided with on the sidewall of described pedestal and the corresponding hole clipping of described at least one projection.
5, according to claim 3 or 4 described combined LED decorative lamps; it is characterized in that; closely contact respectively between the outer layer insulation material of described internal layer protective sleeve and described conductor wire, between described internal layer protective sleeve and the outer layer protective sleeve and between described outer layer protective sleeve and the pedestal, can realize good water-tight.
6, combined LED decorative lamp according to claim 2 is characterized in that, the length of described outer layer protective sleeve is less than the length of described internal layer protective sleeve, and is set in the bottom of described internal layer protective sleeve; Described internal layer protective sleeve is encased in base interior from the bottom of described pedestal, and the upper surface of described outer layer protective sleeve closely contacts with the lower surface of described pedestal.
7, combined LED decorative lamp according to claim 6 is characterized in that, is provided with at least one projection on the surface of described internal layer protective sleeve, is provided with on the sidewall of described pedestal and the corresponding hole clipping of described at least one projection.
8, according to claim 6 or 7 described combined LED decorative lamps; it is characterized in that; between the outer layer insulation material of described internal layer protective sleeve and described conductor wire, closely contact respectively between described internal layer protective sleeve and the pedestal, can realize good water-tight.
9, combined LED decorative lamp according to claim 1 is characterized in that, is provided with a buckle on the sidewall of described outer layer protective sleeve.
10, combined LED decorative lamp according to claim 9; it is characterized in that; described buckle is made up of left buckle and right jamming button, and described left buckle and right jamming button are stretched out forward by the sidewall of described outer layer protective sleeve respectively and form the loop configuration that external part has opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200585670U CN2809924Y (en) | 2005-05-16 | 2005-05-16 | Combined type LED decorative lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200585670U CN2809924Y (en) | 2005-05-16 | 2005-05-16 | Combined type LED decorative lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809924Y true CN2809924Y (en) | 2006-08-23 |
Family
ID=36926108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200585670U Expired - Fee Related CN2809924Y (en) | 2005-05-16 | 2005-05-16 | Combined type LED decorative lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809924Y (en) |
-
2005
- 2005-05-16 CN CNU2005200585670U patent/CN2809924Y/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 | ||
| 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 |