CN201875517U - Lamp cap structure of plastic injection type lamp string - Google Patents
Lamp cap structure of plastic injection type lamp string Download PDFInfo
- Publication number
- CN201875517U CN201875517U CN2010205587404U CN201020558740U CN201875517U CN 201875517 U CN201875517 U CN 201875517U CN 2010205587404 U CN2010205587404 U CN 2010205587404U CN 201020558740 U CN201020558740 U CN 201020558740U CN 201875517 U CN201875517 U CN 201875517U
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- Prior art keywords
- lamp
- led
- shell
- printing opacity
- injection molding
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a lamp cap structure of a plastic injection type lamp string, which comprises a light-transmittable bulb casing, wherein the light-transmittable bulb casing is provided with a cavity; the cavity comprises an internally-protruding top part, a cylindrical side wall and an opening; an LED is arranged in the cavity, and a lamp base of the LED is electrically connected with a conducting wire; and a lamp holder is formed at the tail part of the light-transmittable bulb casing through injection molding, and the lamp holder wraps the tail part of the light-transmittable bulb casing and a part of the conducting wire. Due to the adoption of the plastic injection type lamp holder, the waterproof problem of the lamp cap is fundamentally solved, water and electricity leakage of the lamp string can be prevented even undergoing long-term outdoor exposure in rainwater erosion, and the tensile strength of the lamp holder made through plastic injection is greatly higher than the combined lamp cap in the prior art, therefore the lamp cap provided by the utility model can be normally used under various severe environment.
Description
Technical field
The utility model relates to a kind of ornament lamp, refers in particular to a kind of holder structure of injection molding type lamp string.
Background technology
Along with the atmosphere pay attention to day by day of compatriots for the celebration festival celebration, no matter birthday party, various festivals or holidays, celebration square, the construction of total unavoidable ambiance, the most normal layout and the use of using to the lamp string in atmosphere is built at present, see through the lamp string around, be fixed in the environment, make the lamp string when using, be able to luminous, flicker, reach the effect of user's create atmosphere.As the Chinese patent publication number is the Chinese patent of CN2874229Y, this patent disclosure a kind of lamp holder that is used for the lamp string, as shown in Figure 1, this utility model comprises that hard insulated column 2 and bulb 4, this insulated column 2 that a hard plastic outer cover 1, is arranged in the outer cover 1 are provided with two circular troughs 23, two leads 3 pass the circle 23 of insulated column, are connected with two lamp bases of bulb 4, wherein, described insulated column 2 head ends have a dividing plate 21, and described insulated column 2 tail ends have a thrust plate 22.The structure of disclosed lamp holder in the above-mentioned patent is because plastic cement outer cover 1 only relies on insulated column 2 to seal, so its water resistance is bad, can not stand the long-time erosion of rainwater out of doors, is easy to electric leakage; When standing tensile test, also be easy in addition plastic cement outer cover 1 is come off, so people thirst for obtaining good, the safe in utilization decorative chain of a kind of water resistance always.
The utility model content
Have poor, the technical problem of poor safety of water resistance at decorative chain of the prior art, the decorative chain that provides a kind of water resistance good, safe in utilization is provided the purpose of this utility model.
In order to reach above-mentioned technical purpose, the technological means that the utility model is taked is a kind of holder structure of injection molding type lamp string, comprise the printing opacity cell-shell, in the described printing opacity cell-shell cavity is set, described cavity comprises inwardly protruded top, columniform sidewall and opening, is provided with a LED in the cavity, and the lamp base of described LED is electrically connected with conductor wire, the afterbody injection moulding of described printing opacity cell-shell forms a lamp socket, and described lamp socket coats the afterbody and the partially conductive line of printing opacity cell-shell.
Preferably, described printing opacity cell-shell comprise the top cone and with the open column shape body of top cone one.
Preferably, the openend of described printing opacity cell-shell is equipped with the seal of a sealed cavity.
Preferably, be provided with a separator between the lamp base of described LED, described separator is positioned at the below of seal, and described separator is isolated lamp base and the partially conductive line of LED.
Preferably, described seal and separator are one machine-shaping.
Preferably, described seal is a tail plug, and described tail plug is provided with the jack that the lamp base with LED is complementary, and the lamp base of described LED passes jack and is electrically connected with conductor wire.
Preferably, the tail end of described tail plug is provided with a thrust plate, and described thrust plate contacts with the openend of printing opacity cell-shell.
Preferably, described seal is an end cover that is complementary with the afterbody of printing opacity cell-shell, and the bottom of described end cover is provided with the through hole that the lamp base with LED is complementary, and the lamp base of described LED passes through hole and is electrically connected with conductor wire.
The utility model adopts the lamp socket of injection molding type fundamentally to solve the waterproof problem of lamp holder, make the lamp string stand the erosion of rainwater for a long time out of doors and can not leak, leak electricity, in addition because lamp socket adopts the mode of beer notes to make, its tensile strength is far above combined type lamp holder of the prior art, and therefore lamp holder of the present utility model can normally use under various adverse circumstances.
Description of drawings
Fig. 1 is the structural representation of background technology;
Fig. 2 is a partial structurtes decomposing schematic representation of the present utility model;
Fig. 3 is an overall structure schematic diagram of the present utility model;
Fig. 4 is the structural representation of the longitudinal section of printing opacity cell-shell of the present utility model;
Fig. 5 is the structural representation of tail plug of the present utility model;
Fig. 6 is the structural representation of end cap of the present utility model;
Fig. 7 is the profile of first kind of embodiment of the present utility model;
Fig. 8 is the profile of second kind of embodiment of the present utility model;
Fig. 9 is the profile of the third embodiment of the present utility model;
Figure 10 is the profile of the 4th kind of embodiment of the present utility model.
The specific embodiment
In order to further specify the utility model structure, be described in detail below in conjunction with accompanying drawing.
As Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7: the holder structure that the utility model discloses a kind of injection molding type lamp string, comprise printing opacity cell-shell 2, one cavity 20 is set in the described cell-shell, and described cavity 20 comprises inwardly protruded top 21, columniform sidewall 22 and opening 23; Be placed on the LED1 in the described cavity 20, LED1 comprises lamp holder 11 and lamp base 1a, 1b; Lamp base 1a, the 1b of described LED is electrically connected with conductor wire 3, and the afterbody injection moulding of printing opacity cell-shell 2 forms a lamp socket 4, and described lamp socket 4 coats the afterbody and the partially conductive line 3 of printing opacity cell-shell 2.Because top 21 inwardly protrudings of cavity 20 can play the effect of optically focused, therefore when lighting, lamp holder can form another bright spot at the top 21 of printing opacity cell-shell 2, the utility model utilizes the special construction of cavity 20 to realize adopting the effect of the lamp holder simulated dual bright spot of single LEDs, compares traditional holder structure and has more ornamental.
Printing opacity cell-shell 2 of the present utility model comprise the top cone 2a and with the open column shape body 2b of top cone 2a one; The openend of described printing opacity cell-shell 2 also is equipped with the seal 5 of a sealed cavity 20; Seal 5 can be a tail plug, and the tail plug is provided with and the lamp base 1a of LED, jack 5a, the 5b that 1b is complementary, and lamp base 1a, the 1b of described LED passes jack 5a, 5b and be electrically connected with conductor wire 3; As shown in Figure 5, the tail end of this tail plug also is provided with a thrust plate 50, and described thrust plate 50 contacts with the openend of printing opacity cell-shell 20; As Fig. 6, shown in Figure 8, the sealing part also can be an end cover 51 that is complementary with the afterbody of printing opacity cell-shell 2, the bottom of described end cover 51 is provided with and the lamp base 1a of LED, through hole 51a, the 51b that 1b is complementary, and lamp base 1a, the 1b of described LED passes through hole 51a, 51b and be electrically connected with conductor wire 3.As shown in Figure 9, in order to prevent LED lamp base and conductor wire solder joint contact short circuit, also be provided with a separator 6 between lamp base 1a, the 1b of LED, described separator 6 is isolated LED lamp base 1a, 1b and partially conductive line 3.For the ease of processing and fabricating, seal of the present utility model 5 and separator 6 can be one machine-shaping as shown in figure 10.LED1 preferred top of the present utility model has the LED of the depressed body 10 of taper, so that make the effect of two bright spots more obvious.
The utility model adopts the lamp socket of injection molding type fundamentally to solve the waterproof problem of lamp holder, make the lamp string stand the erosion of rainwater for a long time out of doors and can not leak, leak electricity, in addition because lamp socket adopts the mode of beer notes to make, its tensile strength is far above combined type lamp holder of the prior art, and therefore lamp holder of the present utility model can normally use under various adverse circumstances.
The above is only with convenient explanation the utility model, and in not breaking away from creation spirit category of the present utility model, any simple modification that those skilled in the art did of knowing this technology still belongs to protection domain of the present utility model with distortion.
Claims (8)
1. the holder structure of an injection molding type lamp string, it is characterized in that: comprise the printing opacity cell-shell, in the described printing opacity cell-shell cavity is set, described cavity comprises inwardly protruded top, columniform sidewall and opening, be provided with a LED in the cavity, the lamp base of described LED is electrically connected with conductor wire, and the afterbody injection moulding of described printing opacity cell-shell forms a lamp socket, and described lamp socket coats the afterbody and the partially conductive line of printing opacity cell-shell.
2. the holder structure of injection molding type lamp string according to claim 1 is characterized in that: described printing opacity cell-shell comprise the top cone and with the open column shape body of top cone one.
3. the holder structure of injection molding type lamp string according to claim 2 is characterized in that: the openend of described printing opacity cell-shell is equipped with the seal of a sealed cavity.
4. the holder structure of injection molding type lamp string according to claim 3 is characterized in that: be provided with a separator between the lamp base of described LED, described separator is positioned at the below of seal, and described separator is isolated lamp base and the partially conductive line of LED.
5. the holder structure of injection molding type lamp string according to claim 4 is characterized in that: described seal and separator are one machine-shaping.
6. according to the holder structure of each described injection molding type lamp string of claim 3 to 5, it is characterized in that: described seal is a tail plug, and described tail plug is provided with the jack that the lamp base with LED is complementary, and the lamp base of described LED passes jack and is electrically connected with conductor wire.
7. the holder structure of injection molding type lamp string according to claim 6 is characterized in that: the tail end of described tail plug is provided with a thrust plate, and described thrust plate contacts with the openend of printing opacity cell-shell.
8. according to the holder structure of each described injection molding type lamp string of claim 3 to 5, it is characterized in that: described seal is an end cover that is complementary with the afterbody of printing opacity cell-shell, the bottom of described end cover is provided with the through hole that the lamp base with LED is complementary, and the lamp base of described LED passes through hole and is electrically connected with conductor wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205587404U CN201875517U (en) | 2010-10-08 | 2010-10-08 | Lamp cap structure of plastic injection type lamp string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205587404U CN201875517U (en) | 2010-10-08 | 2010-10-08 | Lamp cap structure of plastic injection type lamp string |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201875517U true CN201875517U (en) | 2011-06-22 |
Family
ID=44163434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205587404U Expired - Lifetime CN201875517U (en) | 2010-10-08 | 2010-10-08 | Lamp cap structure of plastic injection type lamp string |
Country Status (1)
Country | Link |
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CN (1) | CN201875517U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033760A (en) * | 2014-06-11 | 2014-09-10 | 昆山博文照明科技有限公司 | Waterproof holiday lamp with replaceable lampshade |
WO2015018098A1 (en) * | 2013-08-07 | 2015-02-12 | Fan Banghong | Novel injection type lamp head |
-
2010
- 2010-10-08 CN CN2010205587404U patent/CN201875517U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015018098A1 (en) * | 2013-08-07 | 2015-02-12 | Fan Banghong | Novel injection type lamp head |
CN104033760A (en) * | 2014-06-11 | 2014-09-10 | 昆山博文照明科技有限公司 | Waterproof holiday lamp with replaceable lampshade |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190620 Address after: 529728 43rd Floor, 301 Xianghe Road, Gonghe Town, Heshan City, Guangdong Province Patentee after: Guangdong Tongfang Lighting Co., Ltd. Address before: 529728 No. 301 Xianghe Road, Gonghe Town, Guangdong, Heshan Patentee before: Neo-Neon LED Lighting International Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110622 |