CN201680218U - Lamp head combination structure of LED (light-emitting diode) lamp string - Google Patents
Lamp head combination structure of LED (light-emitting diode) lamp string Download PDFInfo
- Publication number
- CN201680218U CN201680218U CN2010201996642U CN201020199664U CN201680218U CN 201680218 U CN201680218 U CN 201680218U CN 2010201996642 U CN2010201996642 U CN 2010201996642U CN 201020199664 U CN201020199664 U CN 201020199664U CN 201680218 U CN201680218 U CN 201680218U
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- lamp
- lamp housing
- shell
- emitting diode
- holding section
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Abstract
The utility model discloses a lamp head combination structure of an LED (light-emitting diode) lamp string, which comprises an outer lamp shell, an inner lamp shell, a lamp module, a bottom shell and a lampshade, wherein the lamp module is that an LED is arranged on a circuit board, a group of lead wires are arranged on the circuit board in parallel, the inner lamp shell is composed of two inner shells which are oppositely buckled with each other, a space for containing the lamp module is formed at the inner part of the inner lamp shell, the outer lamp shell is composed of two outer shells which are oppositely buckled with each other, and the two outer shells are oppositely combined and wrapped at the outer side of the inner lamp shell; the bottom shell is sheathed at the bottom end of the inner lamp shell, and a buckling structure for the lampshade to be combined on the bottom shell in a buckling manner is formed at the outer part of the bottom shell. By adopting the above combination structure, a lamp head of the LED lamp string has the advantages of easy assembling, high water/dust-proofing performances and the like.
Description
Technical field
The utility model relates to the lamp holder combining structure of LED light string, is a kind of combined type lamp holder, has advantages such as ease of assembly, high water proofing property and high dust tightness.
Background technology
Be different from the conventional lamp that illumination functions generally is provided, the decoration functions of lamp string is much larger than illumination functions, especially builds the specific occasion of romantic or happy atmosphere at needs, or the specific red-letter day of doing something for the occasion and decorating, as Christmas Day etc.The main light source of traditional lamp string comes from miniature bulb, and come out and after its brightness also obviously strengthens at light emitting diode, the trend that replaces miniature bulb is gradually arranged, and reason is: light emitting diode power saving and long working life, and its packaging structure also has higher weatherability.This shows,, make it, be more suitable for light source as the lamp string compared to miniature bulb owing to send out the characteristic of diode itself.
Because the lamp string often is erected at the open air, even LED light string has had stronger weatherability with regard to light source, but singly do not have only light emitting diode in most lamp holders of composition lamp string, the electrical construction that also has other, circuit board for example, power lead or the like, if the Shell structure sealing of lamp holder is bad, then Nei Bu electrical construction promptly is easy to influenced by environmental factor.
Moreover LED light string is to be formed by the lead serial connection by a plurality of lamp holders, and the assembling of lamp holder at present is still based on manually-operated, so the composite construction of lamp holder promptly directly influences efficiency of assembling.
From the above, existing LED light string all has the space that can wait to examine improvement in the convenience of sealing and assembling.
The utility model content
The purpose of this utility model is to provide a kind of lamp holder combining structure of LED light string, it has the composite construction of particular design, not only convenient for assembly, have more preferable sealing for light emitting diode, thereby make LED light string have preferable weatherability, and then can prolong its service life.
For reaching above-mentioned purpose, the technical solution of the utility model is to provide a kind of lamp holder combining structure of LED light string, and it comprises:
One outer lamp housing is made up of with two shells that structure is complementary hollow and shape, and two shells are formed with shell bottom respectively in the lower end of relative inner, and bottom, shell bottom is formed with a perforation;
Lamp housing in one is provided in a side of aforementioned outer lamp housing inside, and lamp housing is the hollow circular cylinder of a multistage shape in this, its have the footpath portion of going up of the external diameter that successively decreases, middle footpath portion and under footpath portion, in this time footpath portion is contained in bottom the shell of two shells; Interior again lamp housing is made up of with two inner casings that structure is complementary hollow and shape, and two inner casings are formed with the lock structure of symmetry respectively on the opposed inside edge, with mutual engaging;
One lamp module is to be provided with a light emitting diode in the lower end of a circuit board, is formed with the circuit that is connected with light emitting diode on this circuit board, and is provided with the power lead that is connected with circuit; In lamp module is provided in a side of again in the lamp housing, its light emitting diode is that the bottom by interior lamp housing passes, and its power lead then passes inside and outside lamp housing in regular turn;
One drain pan has a top cylinder portion and a doffing portion, and this upper and lower tube portion is hollow form and coaxial linking to each other, in the internal diameter of upper and lower tube portion and the interior lamp housing, footpath portion coupling down, suitable can supply interior lamp housing in, following footpath portion is therebetween sheathed; Be formed with more than one first holding section again on the outside diameter wall of doffing portion;
One lampshade, be to be hollow form, its upper end is formed with an opening, opening part is formed with a upwardly extending neck, the inside and outside footpath of this neck respectively with the internal diameter of the doffing portion external diameter of drain pan, outer lamp housing coupling, be formed with more than one second holding section again on the neck, this second holding section is and first holding section coupling, and can engages mutually;
Aforementioned lamp holder composite construction is between two inner casings of lamp housing in lamp module is coated on earlier, again with drain pan and interior lamp housing socket, again interior lamp housing is combined in two shells of outer lamp housing, then the bottom of lampshade by outer lamp housing penetrated, and engage mutually with first holding section on the drain pan with second holding section on the lampshade neck, with the combination that can finish a lamp holder easily.
The lamp holder combining structure of described LED light string, wherein, the profile of being somebody's turn to do outer lamp housing is a mitriform, it is bowl-shape to be half bottom the shell of its two shell, and further make up a bowl bodies, the madial wall of the lateral surface of this bowl bodies and two shells is formed with spacing, and the bottom of shell bottom is formed with a perforation again, supplies the light emitting diode of lamp module to pass.
The lamp holder combining structure of described LED light string, wherein, the top end of two shells at the relative inner edge outlet portion that stretches out respectively is formed with the multiple tracks duct on the madial wall of this outlet portion, places therebetween for the power lead of lamp module.
The lamp holder combining structure of described LED light string, wherein, should in the lock structure of lamp housing be to form along the outwards outstanding prominent card division of its profile on the inside edge of an inner casing therein, then form the concave fastening part inwardly concave on the inside edge of another inner casing, this concave fastening part is and dashes forward card division coupling and can engaging mutually.
The lamp holder combining structure of described LED light string, wherein, the top end of two inner casings in the inside edge of lamp housing is formed with a plurality of wire casings in this, supplies the power lead of lamp module to pass through; Place, the bottom of two inner casing inside edges is formed with a lamp hole in addition, and the outer bottom of two inner casings is formed with a retaining ring respectively outside lamp hole.
The lamp holder combining structure of described LED light string, wherein, the circuit board of this lamp module is the shape of lamp housing inner space in cooperating, be a T font, its light emitting diode is to be passed by interior lamp housing bottom lamp hole, sealing place of light emitting diode has a bulge loop, and this bulge loop is stuck close in the retaining ring of interior lamp housing outer bottom.
The lamp holder combining structure of described LED light string, wherein, first holding section on the outside diameter wall of this drain pan doffing portion is an outwards outstanding card post;
Second holding section of this lampshade is the L shaped draw-in groove that extends downwards along the neck apical margin, its in order to drain pan on the card post engage mutually.
The lamp holder combining structure of described LED light string, wherein, first holding section on the outside diameter wall of this drain pan doffing portion is a draw-in groove;
Second holding section of this lampshade is to form a card post on its neck inner diameter wall.
The beneficial effects of the utility model are, the lamp holder combining structure of a kind of LED light string that is provided, its tool is not only convenient for assembly, also has preferable sealing for light emitting diode, thereby make LED light string have preferable weatherability, and then can prolong its service life.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is an exploded view of the present utility model;
Fig. 3 is a combination schematic diagram of the present utility model;
Fig. 4 is a combination view of the present utility model;
Fig. 5 is an assembled sectional view of the present utility model;
Fig. 6 is combined into the schematic diagram of lamp string for the utility model.
The specific embodiment
The utility model is a kind of lamp holder combining structure of LED light string, shown in Fig. 1～2, comprises lamp housing 20, one lamp modules, 30, one drain pans 40 and a lampshade 50 in the outer lamp housing 10,, wherein:
The profile of being somebody's turn to do outer lamp housing 10 is a mitriform, its bottom has an opening, outer again lamp housing 10 is two shells 11 that are complementary by hollow and shape and structure, 12 form, two shells 11,12 lower ends in relative inner are formed with shell bottom 13 respectively, this shell bottom 13 is that half is bowl-shape, after two shells 11,12 make up relatively, promptly constitute a bowl bodies, the lateral surface of this bowl bodies and two shells 11,12 madial wall is formed with spacing, and the bottom of shell bottom 13 is formed with a perforation 14 again, supplies the light emitting diode 32 of lamp module 30 to pass; Moreover the top end of two shells 11,12 at the relative inner edge outlet portion 15 that stretches out respectively is formed with multiple tracks duct 16 on the madial wall of this outlet portion 15, places therebetween for the power lead of lamp module 30.
Should be provided in a side of aforementioned outer lamp housing 10 inside by interior lamp housing 20, should interior lamp housing 20 be hollow circular cylinders of a multistage shape, it has the footpath portion 201 of going up of the external diameter that successively decreases, middle footpath portion 202 and footpath portion 203 down, and this time footpath portion 203 fits bottom the shell that can be contained in two shells 11,12 in 13; Interior again lamp housing 20 is two inner casings 21 that are complementary by hollow and shape and structure, 22 form, two inner casings 21,22 are formed with the lock structure of symmetry respectively on the opposed inside edge, with mutual engaging, alleged lock structure can be to form on the inside edge of an inner casing 21 therein along the outwards outstanding prominent card division 23 of its profile, then forms the concave fastening part (not shown) that inwardly concaves on the inside edge of another inner casing 22, and this concave fastening part is and dashes forward card division 23 couplings and can engaging mutually; Moreover the top end of two inner casings, 21,22 inside edges is formed with a plurality of wire casings 24, supplies the power lead of lamp module 30 to pass through; Place, the bottom of two inner casings, 21,22 inside edges is formed with a lamp hole 25 in addition, and the outer bottom of two inner casings 21,22 is formed with a retaining ring 26 respectively outside lamp hole 25.
This lamp module 30 is to be provided with a light emitting diode 32 in the lower end of a circuit board 31, is formed with the circuit (not shown) that is connected with light emitting diode 32 on this circuit board 31, and is provided with one group of power lead that is connected with circuit 33; Lamp module 30 is provided in a side of in the interior lamp housing 20 again, its circuit board 31 is shapes of lamp housing 20 inner spaces in cooperating, be a T font, its light emitting diode 32 is to be passed by interior lamp housing 20 bottom lamp holes 25, the bulge loop 320 of light emitting diode 32 sealings place is fitted in the retaining ring 26 that is stuck close in interior lamp housing 20 outer bottoms, lamp module 30 by these internal lamp housing 20 inside constitutes preferable sealing, and the power lead 33 of lamp module 30 is then in regular turn by the wire casing 24 of interior lamp housing 20 and the duct 16 of outer lamp housing 10.
This drain pan 40 has the top cylinder portion 41 of big external diameter and the doffing portion 42 of a less external diameter, this upper and lower tube portion 41, the 42nd, hollow form and link to each other with coaxial, upper and lower tube portion 41, in 42 internal diameter and the interior lamp housing 20, following footpath portion 202,203 couplings, suitable can be in the interior lamp housing 20, footpath portion 202,203 be therebetween sheathed down; Be formed with more than one first holding section again on the outside diameter wall of doffing portion 42, this first holding section can be an outwards outstanding card post 43;
This lampshade 50 is to be hollow form, its upper end is formed with an opening, opening part is formed with a upwardly extending ring-type neck 51, mate with doffing portion 42 external diameters of drain pan 40, the internal diameter of outer lamp housing 10 respectively in the inside and outside footpath of this neck 51, be formed with one second holding section again on the neck 51, this second holding section be with drain pan 40 on first holding section coupling, second holding section can be the L shaped draw-in groove 52 that extends downwards along neck 51 apical margins again, it can engage mutually with the card post 43 on the drain pan 40; This first, the second holding section also can exchange except that can being realized by aforesaid card post 43 and draw-in groove 52, just forms draw-in groove on doffing portion 42 outside diameter wall of drain pan 40, and forms the card post on neck 51 inner diameter wall of lampshade 50.
Can understand detailed composite construction of the present utility model by above-mentioned, detailed as described below as for its compound mode:
At first be two inner casings 21 that lamp housing 20 engaged relatively in lamp module 30 was installed in earlier, 22, at this moment, the light emitting diode 32 of lamp module 30 and power lead 33 are with the bottom and the top of lamp housing 20 in passing respectively, again with drain pan 40 with on it, doffing portion 41,42 and interior lamp housing 20 in, doffing portion 202,203 sockets, can strengthen two inner casings 21 by this, 22 marriage relation, then interior lamp housing 20 is combined in two shells 11 of outer lamp housing 10 relative combinations, in 12 (as shown in Figure 3), subsequently the bottom of lampshade 50 by outer lamp housing 10 penetrated, and engage mutually with card post 43 on the drain pan 40 with the draw-in groove 52 on lampshade 50 necks 51, its compound mode is the card post 43 that makes lampshade 50 aim on the drain pan 40 with the draw-in groove on its neck 51 52, and continue to advance lampshade 50, make card post 43 go deep into draw-in groove 52 bottoms, then rotary lampshade 50, make card post 43 laterally move to the end (as shown in Figure 4) of draw-in groove 52, lampshade 50 is combined on the drain pan 40 by this.And can find out easily that by above-mentioned this lamp holder can be very easily and finished combination easily.
See also shown in Figure 5ly again, this lamp module 30 is coated therebetween layer by layer by interior lamp housing 20, outer lamp housing 10, has good sealing property for lamp module 30, thereby for lamp holder, also possesses good weatherability.See also Fig. 6 again, it is the state of a LED light string that its announcement has aforementioned lamp holder to link.
Claims (8)
1. the lamp holder combining structure of a LED light string is characterized in that comprising:
One outer lamp housing is made up of with two shells that structure is complementary hollow and shape, and two shells are formed with shell bottom respectively in the lower end of relative inner, and bottom, shell bottom is formed with a perforation;
Lamp housing in one is provided in a side of aforementioned outer lamp housing inside, and lamp housing is the hollow circular cylinder of a multistage shape in this, and it has the footpath portion of going up of the external diameter that successively decreases, middle footpath portion and footpath portion down, in this time footpath portion fits bottom the shell that is contained in two shells; Interior again lamp housing is made up of with two inner casings that structure is complementary hollow and shape, and two inner casings are formed with the lock structure of symmetry respectively on the opposed inside edge, with mutual engaging;
One lamp module is to be provided with a light emitting diode in the lower end of a circuit board, is formed with the circuit that is connected with light emitting diode on this circuit board, and is provided with the power lead that is connected with circuit; In lamp module is provided in a side of again in the lamp housing, its light emitting diode is that the bottom by interior lamp housing passes, and its power lead then passes inside and outside lamp housing in regular turn;
One drain pan has a top cylinder portion and a doffing portion, and this upper and lower tube portion is hollow form and coaxial linking to each other, in the internal diameter of upper and lower tube portion and the interior lamp housing, footpath portion coupling down, can supply interior lamp housing in, following footpath portion is therebetween sheathed; Be formed with more than one first holding section again on the outside diameter wall of doffing portion;
One lampshade, be to be hollow form, its upper end is formed with an opening, opening part is formed with a upwardly extending neck, the inside and outside footpath of this neck respectively with the internal diameter of the doffing portion external diameter of drain pan, outer lamp housing coupling, be formed with more than one second holding section again on the neck, this second holding section is and first holding section coupling, and can engages mutually.
2. the lamp holder combining structure of LED light string according to claim 1, it is characterized in that, the profile of being somebody's turn to do outer lamp housing is a mitriform, it is bowl-shape to be half bottom the shell of its two shell, and further make up a bowl bodies, the madial wall of the lateral surface of this bowl bodies and two shells is formed with spacing, and the bottom of shell bottom is formed with a perforation again, supplies the light emitting diode of lamp module to pass.
3. as the lamp holder combining structure of LED light string as described in the claim 2, it is characterized in that, the top end of two shells at the relative inner edge outlet portion that stretches out respectively is formed with the multiple tracks duct on the madial wall of this outlet portion, place therebetween for the power lead of lamp module.
4. as the lamp holder combining structure of LED light string as described in the claim 3, it is characterized in that, should in the lock structure of lamp housing be to form along the outwards outstanding prominent card division of its profile on the inside edge of an inner casing therein, then form the concave fastening part inwardly concave on the inside edge of another inner casing, this concave fastening part is and dashes forward card division coupling and can engaging mutually.
5. as the lamp holder combining structure of LED light string as described in the claim 4, it is characterized in that the top end of two inner casings in the inside edge of lamp housing is formed with a plurality of wire casings in this, pass through for the power lead of lamp module; Place, the bottom of two inner casing inside edges is formed with a lamp hole in addition, and the outer bottom of two inner casings is formed with a retaining ring respectively outside lamp hole.
6. as the lamp holder combining structure of LED light string as described in the claim 5, it is characterized in that, the circuit board of this lamp module is the shape of lamp housing inner space in cooperating, be a T font, its light emitting diode is to be passed by interior lamp housing bottom lamp hole, sealing place of light emitting diode has a bulge loop, and this bulge loop is stuck close in the retaining ring of interior lamp housing outer bottom.
7. as the lamp holder combining structure of LED light string as described in the claim 6, it is characterized in that first holding section on the outside diameter wall of this drain pan doffing portion is an outwards outstanding card post;
Second holding section of this lampshade is the L shaped draw-in groove that extends downwards along the neck apical margin, its in order to drain pan on the card post engage mutually.
8. as the lamp holder combining structure of LED light string as described in the claim 6, it is characterized in that first holding section on the outside diameter wall of this drain pan doffing portion is a draw-in groove;
Second holding section of this lampshade is to form a card post on its neck inner diameter wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996642U CN201680218U (en) | 2010-05-24 | 2010-05-24 | Lamp head combination structure of LED (light-emitting diode) lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996642U CN201680218U (en) | 2010-05-24 | 2010-05-24 | Lamp head combination structure of LED (light-emitting diode) lamp string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680218U true CN201680218U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201996642U Expired - Lifetime CN201680218U (en) | 2010-05-24 | 2010-05-24 | Lamp head combination structure of LED (light-emitting diode) lamp string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644873A (en) * | 2012-04-06 | 2012-08-22 | 陈冬长 | LED (light-emitting diode) decoration lamp |
| CN113531472A (en) * | 2020-09-01 | 2021-10-22 | 谢华荣 | Explosion star lamp |
-
2010
- 2010-05-24 CN CN2010201996642U patent/CN201680218U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644873A (en) * | 2012-04-06 | 2012-08-22 | 陈冬长 | LED (light-emitting diode) decoration lamp |
| CN113531472A (en) * | 2020-09-01 | 2021-10-22 | 谢华荣 | Explosion star lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
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| CX01 | Expiry of patent term |