CN207179238U

CN207179238U - A kind of LED bulb

Info

Publication number: CN207179238U
Application number: CN201721244202.6U
Authority: CN
Inventors: 毛志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2018-04-03
Anticipated expiration: 2027-09-26

Abstract

The utility model discloses a kind of LED bulb, including lamp holder, the upper end of the lamp holder is fixedly connected with the first glass envelope, the upper end of first glass envelope is fixedly connected with housing, the upper end of the housing is fixedly connected with the second glass envelope, and the upper end of the housing is fixedly connected with support base, and the upper end of the support base is fixedly connected with lamppost, the lower end of the housing is fixedly connected with luminescent screen, and the lower end of the luminescent screen is fixedly connected with the second light tiles.The LED bulb uses multiple heat emission holes so that LED bulb has good radiating effect in use, avoids LED bulb overheat from causing service life to reduce；The design to be lighted using two, the range of exposures of LED bulb can be increased so that LED bulb rear can also be irradiated, and improve the visual field.

Description

A kind of LED bulb

Technical field

LED bulb technical field is the utility model is related to, specially a kind of LED bulb.

Background technology

Bulb is the light source to emit light and heat by electric energy, is caused with the continuous development of human civilization.Lamp It is illumination to steep most common function.With the development of society, the utilization to bulb also plays different changes, be probably initially for Production and living provide facilities, but with the development of the society, there has also been obvious change in the use of bulb, begin with The feature lamp of " automobile, beautify the environment, decorate " etc. different purposes.

Common bulb caloric value is big, and the cloche of bulb is all generally closing, causes heat to be difficult to give out Go, bulb is because overheat causes service life to reduce.And a common bulb generally only hair light, range of exposures is limited, In some scenarios, only front can be irradiated to, and rear irradiation is less than causing back visibibility poor.

Utility model content

The purpose of this utility model is to provide a kind of LED bulb, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of LED bulb, including lamp holder, the lamp The upper end of head is fixedly connected with the first glass envelope, and the upper end of first glass envelope is fixedly connected with housing, the housing it is upper End is fixedly connected with the second glass envelope, and the upper end of the housing is fixedly connected with support base, and the upper end of the support base, which is fixed, to be connected Lamppost is connected to, the lower end of the housing is fixedly connected with luminescent screen, and the lower end of the luminescent screen is fixedly connected with the second light tiles.

Preferably, the lamp holder is made of copper, and the surface of the lamp holder is provided with screw thread, and the bottom interlocking of the lamp holder has Ceramics, fix interlocking and have conductive contact in the ceramics.

Preferably, the middle part circumferential position of the housing has been uniformly arranged groove, and quantity is 5, and the housing is closed by copper Gold is made, and the bottom of the housing is provided with step.

Preferably, the bottom circumferential position of second glass envelope has been uniformly arranged heat emission hole, and the heat emission hole is in semicircle Shape, the quantity of the heat emission hole is 6.

Preferably, the support base is provided with radiating groove, and the quantity of the radiating groove is 6, and the support base is closed by aluminium Gold is made.

Preferably, the lamppost is in hexa-prism, and the upper end of the lamppost is provided with lid, and the lid is in positive six face Body, the surface of the lamppost are fixedly connected with the first light tiles, and first light tiles, the second light tiles, lamp holder and conduction are touched Head is connected by wired in series.

Compared with prior art, the beneficial effects of the utility model are：The LED bulb uses multiple heat emission holes so that LED Bulb has good radiating effect in use, avoids LED bulb overheat from causing service life to reduce；Using double-headed furuncle The design of light, the range of exposures of LED bulb can be increased so that LED bulb rear can also be irradiated, and improve the visual field.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is overall structure front view of the present utility model；

Fig. 3 is the first glass envelope sectional view of the present utility model；

Fig. 4 is the second glass envelope sectional view of the present utility model；

Fig. 5 is support base top view of the present utility model；

Fig. 6 is lamppost top view of the present utility model；

Fig. 7 is luminescent screen top view of the present utility model.

In figure：1 lamp holder, 11 screw threads, 12 ceramics, 13 conductive contacts, 2 first glass envelopes, 3 housings, 31 grooves, 32 steps, 4 Second glass envelope, 41 heat emission holes, 5 support bases, 51 radiating grooves, 6 lampposts, 61 lids, 62 first light tiles, 7 luminescent screens, 71 second Light tiles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of LED bulb, including lamp holder 1, lamp holder 1 by Copper is into conductive good, anti-wear performance is good, and the surface of lamp holder 1 is provided with screw thread 11, and for being connected with lamp socket, the bottom of lamp holder 1 is embedding Ceramics 12 are connected to, there is good insulating properties, fixing interlocking in ceramics 12 has conductive contact 13, and the upper end of lamp holder 1 is fixedly connected There is the first glass envelope 2, the upper end of the first glass envelope 2 is fixedly connected with housing 3, and the middle part circumferential position of housing 3 has been uniformly arranged Groove 31, quantity are 5, can be used for radiating, avoid bulb temperature too high, housing 3 is made up of copper alloy, the bottom of housing 3 Step 32 is provided with, housing 3 plays connection function, and the upper end of housing 3 is fixedly connected with the second glass envelope 4, the bottom of the second glass envelope 4 Portion's circumferential position has been uniformly arranged heat emission hole 41, and the semicircular in shape of heat emission hole 41, the quantity of heat emission hole 41 is 6, can be well Heat is distributed, avoids the temperature of lamppost 6 too high, the upper end of housing 3 is fixedly connected with support base 5, and support base 5 is provided with scattered Heat channel 51, the quantity of radiating groove 51 are 6, have good radiating effect, and support base 5 is made up of aluminium alloy, support base 5 it is upper End is fixedly connected with lamppost 6, and lamppost 6 is in hexa-prism, and the upper end of lamppost 6 is provided with lid 61, and lid 61 is in regular hexahedron, lamp The surface of post 6 is fixedly connected with the first light tiles 62, and the first light tiles 62 are light emitting diode, can convert electrical energy into solid Luminous energy, realize illumination effect, the first light tiles 62, the second light tiles 71, lamp holder 1 and conductive contact 13 are connected by wired in series Connect, when the circuit is on, the first light tiles 62 and the second light tiles 71 light simultaneously so that can be shone before and after bulb Penetrate, the lower end of housing 3 is fixedly connected with luminescent screen 7, and the lower end of luminescent screen 7 is fixedly connected with the second light tiles 71.

The utility model is in the specific implementation：When the circuit is on, the first light tiles 62 and the second light tiles 71 are luminous Diode, the luminous energy of solid can be converted electrical energy into, realize illumination effect, the first light tiles 62 and the second light tiles 71 are simultaneously It is luminous so that can be irradiated before and after bulb, the range of exposures of LED bulb can be increased, improved the visual field, provided for people It is convenient；When LED bulb is during continuous illumination, the heat sent on lamppost 6 can pass through the radiating of the bottom of the second glass envelope 4 Hole 41 distributes heat, and the groove 31 on housing 3 also has heat sinking function, by connecting the first glass envelope 2 and the Two glass envelopes 4 so that the heat sent in the first glass envelope 2 and the second glass envelope 4 can shed heat by groove 31, keep away Exempting from LED bulb overheat causes service life to reduce.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of LED bulb, including lamp holder（1）, it is characterised in that：The lamp holder（1）Upper end be fixedly connected with the first glass Bubble（2）, first glass envelope（2）Upper end be fixedly connected with housing（3）, the housing（3）Upper end be fixedly connected with Two glass envelopes（4）, the housing（3）Upper end be fixedly connected with support base（5）, the support base（5）Upper end be fixedly connected There is lamppost（6）, the housing（3）Lower end be fixedly connected with luminescent screen（7）, the luminescent screen（7）Lower end be fixedly connected with Second light tiles（71）.

A kind of 2. LED bulb according to claim 1, it is characterised in that：The lamp holder（1）It is made of copper, the lamp holder （1）Surface be provided with screw thread（11）, the lamp holder（1）Bottom interlocking have ceramics（12）, the ceramics（12）Interior fixation is embedding It is connected to conductive contact（13）.

A kind of 3. LED bulb according to claim 1, it is characterised in that：The housing（3）Middle part circumferential position it is uniform It is provided with groove（31）, quantity is 5, the housing（3）It is made up of copper alloy, the housing（3）Bottom be provided with step （32）.

A kind of 4. LED bulb according to claim 1, it is characterised in that：Second glass envelope（4）Bottom circumference position Put and be uniformly arranged heat emission hole（41）, the heat emission hole（41）Semicircular in shape, the heat emission hole（41）Quantity be 6.

A kind of 5. LED bulb according to claim 1, it is characterised in that：The support base（5）It is provided with radiating groove （51）, the radiating groove（51）Quantity be 6, the support base（5）It is made up of aluminium alloy.

A kind of 6. LED bulb according to claim 1, it is characterised in that：The lamppost（6）In hexa-prism, the lamp Post（6）Upper end be provided with lid（61）, the lid（61）In regular hexahedron, the lamppost（6）Surface be fixedly connected with First light tiles（62）, first light tiles（62）, the second light tiles（71）, lamp holder（1）And conductive contact（13）By leading Line is connected in series.