CN209165063U

CN209165063U - A kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation

Info

Publication number: CN209165063U
Application number: CN201822154882.3U
Authority: CN
Inventors: 纪启源; 郭兴丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-07-26
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a kind of LED bar graph light bulbs of radiator center pillar combination foot of radiator heat dissipation, including translucent cover, LED driver and foot of radiator, the upper end of the translucent cover is internally provided with air hole, the translucent cover is internally provided with LED light source mould group, and LED light source mould group is internally provided with light source shell outer layer, the light source shell outer layer is internally provided with light source shell internal layer, and light source shell internal layer is internally provided with radiator center pillar, the LED driver is internally provided with fixinig plate.Its radiator of bar shaped light bulb of radiator center pillar combination foot of radiator heat dissipation is cooperated using foot of radiator and aluminum profile heat radiator, perfect heat-dissipating, aluminium radiator dimensions length can be processed by power requirement and be customized, lampshade is steeped used in ball and strip lampshade glazing effect there is not hot spot and dark space uniformly, and customization is at low cost, and lamp body is easy for installation time saving, the processing is simple, it effectively reduces production cost and improves production efficiency, and exquisite appearance, electric wire is not exposed.

Description

A kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation

Technical field

The utility model relates to bar shaped light bulb technical field, specially a kind of radiator center pillar combination foot of radiator heat dissipation LED bar graph light bulb.

Background technique

LEDG9/G4/E14 bar shaped light bulb under the prior art, has the following deficiencies, traditional G9/G4 bulb sizes specification Be not achieved illumination covering demand, on some lampshades light efficiency it is uneven, have hot spot or dark space；The use of traditional G9/G4 light bulb Ceramic technoloigcal process, because size limits, dimensions length control in lamp luminescence face is not flexible.

Utility model content

The purpose of this utility model is to provide a kind of LED bar graph lamps of radiator center pillar combination foot of radiator heat dissipation Bubble is used in some lamps to solve to propose that illumination covering demand is not achieved in traditional G/G bulb sizes specification in above-mentioned background technique Light efficiency is uneven on cover, there is hot spot or dark space, using ceramic technoloigcal process, because size limits, the dimensions length control of lamp luminescence face It makes not flexible, is not well positioned to meet the use demand problem of people.

To achieve the above object, the utility model provides the following technical solutions: a kind of radiator center pillar combination radiator bottom The LED bar graph light bulb of seat heat dissipation, including translucent cover, LED driver and foot of radiator, the upper end inside setting of the translucent cover There is an air hole, the translucent cover is internally provided with LED light source mould group, and LED light source mould group is internally provided with outside light source shell Layer, the light source shell outer layer be internally provided with light source shell internal layer, and light source shell internal layer is internally provided with radiator center pillar, institute State the fixinig plate that is internally provided with of LED driver, and LED driver is located at the inside of radiator center pillar, the fixinig plate it is upper Side is fixed with the second pad, is equipped with ceramic coping above the radiator center pillar, and be equipped with above ceramic coping flat Face is equipped with the first pad above the plane, and the foot of radiator is internally provided with the second through-hole, and radiator bottom Seat is located at the lower section of translucent cover, the second groove of inside of second through-hole, and the first groove is equipped with below the second groove, Concave station is installed, and the rear and front end of concave station is mounted on gluing hole below first groove, the gluing hole is far from recessed One end of platform is equipped with aluminium hole slot, and aluminium hole slot is internally provided with screw, sets inside the lower end of the foot of radiator It is equipped with first through hole, and first through hole is internally provided with the first inserted sheet, first inserted sheet is internally provided with the second inserted sheet.

Preferably, the translucent cover is integrally formed formula structure by air hole, and the vertical centerline of translucent cover perpendicular to Foot of radiator.

Preferably, the LED light source mould group is welding by the second pad and LED driver, and the second pad through The inside of ceramic coping.

Preferably, the foot of radiator is by constituting detachable structure, and radiator between screw and radiator center pillar It overlaps between the vertical centerline of center pillar and the vertical centerline of LED light source mould group.

Preferably, first inserted sheet is through the inside of first through hole, and the first inserted sheet constitutes one by the second inserted sheet Body formula structure, and the outside of the second inserted sheet is serrated structure.

Preferably, it overlaps between the vertical centerline between the aluminium hole slot about the second through-hole, and second is logical The cross section in hole is set as hexagon.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the setting of the inside air hole of the utility model, light bulb are illuminated for a long time, and internal illumination component is gradually Heat is generated, the temperature of bulb rises, and prolonged high temperature is easy to damage the service life of bulb electronic component, And the product of damage bulb plastic material or rubber material, it can be effectively by the discharge of bulb by air hole Enter in air, while external air being imported to the inside of light bulb, circulation temperature lowering is formed, to delay in the temperature of bulb Rise speed, extend bulb constituent element use the time, and aluminium and ceramics heat-sinking capability it is stronger, chemical property compared with For stabilization, radiator that can be stable as light bulb effectively can carry out fast cooling to bulb by cross-ventilation, By ceramic coping and aluminium hole slot and connector reliable heat dissipation effect effectively can be provided for light bulb；

2, the setting of internal LED light source the mould group, the second pad and LED driver of the utility model, LED light source mould group are logical It crosses the second pad to be welded and fixed with LED driver, improves the stability between LED light source mould group and LED driver, it can The generation of short circuit phenomenon is effectively prevented, guarantees to provide reliable branch between LED light source mould group and LED driver for light bulb acting It holds, the first inserted sheet, first through hole and the second inserted sheet of setting, can effectively be provided by first through hole for the first inserted sheet has It is oriented to the fixed space of installation function, and the laciniation of the second inserted sheet can effectively increase the first inserted sheet and first through hole Between frictional force, can effectively improve the stability connected between first through hole and the first inserted sheet, can effectively prevent First inserted sheet is detached from from the inside of first through hole, the foot of radiator and translucent cover of setting, using foot of radiator and aluminum profile Radiator cooperation, perfect heat-dissipating, aluminium radiator dimensions length can be processed by power requirement and be customized, and be used in ball bubble lampshade and length Bar shaped lampshade glazing effect there is not hot spot and dark space uniformly, and customization is at low cost, and lamp body is easy for installation time saving, and the processing is simple, effectively It reduces production cost and improves production efficiency, and exquisite appearance, electric wire is not exposed；

3, the setting of inside the aluminium hole slot, radiator center pillar and foot of radiator of the utility model, passes through aluminium hole slot Cooperation between screw can effectively provide stable fixed form between radiator center pillar and foot of radiator, and dissipate The length stabilisation of hot device center pillar is constant, and the height of LED light source mould group is more agreed with the height of radiator center pillar, lamp body illumination region Divide length dimension that can control length customization by radiator center pillar, and do not have to modify to mold, customization flexibility is more preferable, needle Matching is facilitated to different size light globe and strip lampshade, and at low cost.

Detailed description of the invention

Fig. 1 is the utility model schematic diagram of internal structure；

Fig. 2 is the utility model STRUCTURE DECOMPOSITION configuration schematic diagram；

Fig. 3 is the utility model STRUCTURE DECOMPOSITION design of part schematic diagram.

In figure: 1, translucent cover；2, LED light source mould group；3, ceramic coping；4, LED driver；5, radiator center pillar；6, it dissipates Hot device pedestal；7, screw；8, the first inserted sheet；9, air hole；10, fixinig plate；11, light source outer layer；12, light source shell internal layer；13, One groove；14, concave station；15, the second groove；16, first through hole；17, the second inserted sheet；18, the second pad；19, the first pad； 20, plane；21, gluing hole；22, aluminium hole slot；23, the second through-hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of radiator center pillar combination foot of radiator is scattered Heat LED bar graph light bulb, including translucent cover 1, LED light source mould group 2, ceramic coping 3, LED driver 4, radiator center pillar 5, dissipate Hot device pedestal 6, screw 7, the first inserted sheet 8, air hole 9, fixinig plate 10, light source outer layer 11, light source shell internal layer 12, the first groove 13, concave station 14, the second groove 15, first through hole 16, the second inserted sheet 17, the second pad 18, the first pad 19, plane 20, gluing Hole 21, aluminium hole slot 22 and the second through-hole 23, the upper end of translucent cover 1 are internally provided with air hole 9, and translucent cover 1 passes through air hole 9 It is integrally formed formula structure, and the vertical centerline of translucent cover 1, perpendicular to foot of radiator 6, light bulb is illuminated for a long time, internal Illumination component gradually generate heat, the temperature of bulb rises, and prolonged high temperature is easy to damage bulb electronics The service life of element, and the product of damage bulb plastic material or rubber material, can be effective by air hole 9 By draining into air for bulb, while by the inside of external air importing light bulb, circulation temperature lowering is formed, to delay The speed that the temperature of bulb rises extends the time that uses of bulb constituent element, and the heat radiation energy of aluminium and ceramics Power is stronger, and chemical property is relatively stable, radiator that can be stable as light bulb, can be effectively to light bulb by cross-ventilation Inside carries out fast cooling, can effectively be provided reliably for light bulb by ceramic coping 3 and aluminium hole slot 22 and connector Heat dissipation effect；

Above radiator center pillar 5 connect translucent cover 1, translucent cover 1 at the top of be provided with air hole 9, the inside of translucent cover 1 is set It is equipped with LED light source mould group 2, and LED light source mould group 2 is internally provided with light source shell outer layer 11, the inside of light source shell outer layer 11 is set It is equipped with light source shell internal layer 12, and light source shell internal layer 12 is internally provided with radiator center pillar 5, the inside setting of radiator center pillar 5 There is a LED driver 4, and LED driver 4 is internally provided with fixinig plate 10, fixinig plate 10 is fixedly arranged above the second pad 18, LED light source mould group 2 is welding by the second pad 18 and LED driver 4, and the second pad 18 is through in ceramic coping 3 Portion, LED light source mould group 2 are welded and fixed by the second pad 18 with LED driver 4, improve LED light source mould group 2 and LED drives Stability between dynamic device 4 can effectively prevent the generation of short circuit phenomenon, guarantee LED light source mould group 2 and LED driver 4 it Between for light bulb acting reliable support is provided, the top of radiator center pillar 5 is equipped with ceramic coping 3, and the top of ceramic coping 3 Plane 20 is installed, the top of plane 20 is equipped with the first pad 19, and the lower section of translucent cover 1 is equipped with foot of radiator 6, and dissipates Hot device pedestal 6 is internally provided with the second through-hole 23, between the vertical centerline between aluminium hole slot 22 about the second through-hole 23 It overlaps, and the cross section of the second through-hole 23 is set as hexagon, it can by the cooperation between aluminium hole slot 22 and screw 7 Stable fixed form is effectively provided between radiator center pillar 5 and foot of radiator 6, and the length of radiator center pillar 5 is steady Fixed constant, the height of LED light source mould group 2 is more agreed with the height of radiator center pillar 5, and lamp body luminous component length dimension can lead to It crosses radiator center pillar 5 and controls length customization, and do not have to modify to mold, customization flexibility is more preferable, for different size circle Lamp globe and strip lampshade facilitate matching, and at low cost；

The second groove of inside 15 of second through-hole 23, and the lower section of the second groove 15 is equipped with the first groove 13, first is recessed The lower section of slot 13 is equipped with concave station 14, and the rear and front end of concave station 14 is mounted on gluing hole 21, and gluing hole 21 is far from concave station 14 One end aluminium hole slot 22 is installed, and aluminium hole slot 22 is internally provided with screw 7, and foot of radiator 6 is by screw 7 and dissipates Detachable structure, and the vertical center of the vertical centerline of radiator center pillar 5 and LED light source mould group 2 are constituted between hot device center pillar 5 It overlaps between line, the lower end of foot of radiator 6 is internally provided with first through hole 16, and first through hole 16 is internally provided with First inserted sheet 8, the first inserted sheet 8 are internally provided with the second inserted sheet 17, the first inserted sheet 8 through the inside of first through hole 16, and First inserted sheet 8 is integrally formed formula structure by the second inserted sheet 17, and the outside of the second inserted sheet 17 is serrated structure, by the One through-hole 16 can be provided effectively for the first inserted sheet 8 with the fixed space for being oriented to installation function, and the saw of the second inserted sheet 17 Dentalation can effectively increase the frictional force between the first inserted sheet 8 and first through hole 16, and it is logical can effectively to improve first The stability connected between hole 16 and the first inserted sheet 8 can effectively prevent the first inserted sheet 8 de- from the inside of first through hole 16 From.

Working principle: in the bar shaped light bulb to be radiated using radiator center pillar the combination foot of radiator, firstly, passing through the One through-hole 16 can be provided effectively for the first inserted sheet 8 with the fixed space for being oriented to installation function, and the saw of the second inserted sheet 17 Dentalation can effectively increase the frictional force between the first inserted sheet 8 and first through hole 16, and it is logical can effectively to improve first The stability connected between hole 16 and the first inserted sheet 8 can effectively prevent the first inserted sheet 8 de- from the inside of first through hole 16 From；

Secondly, can be effectively radiator center pillar 5 and radiator bottom by the cooperation between aluminium hole slot 22 and screw 7 Stable fixed form is provided between seat 6, and the length stabilisation of radiator center pillar 5 is constant, the height of LED light source mould group 2 and dissipates The height of hot device center pillar 5 is more agreed with, and lamp body luminous component length dimension can control length customization by radiator center pillar 5, and Without modifying to mold, customization flexibility is more preferable, facilitates matching for different size light globe and strip lampshade, And it is at low cost, then, LED light source mould group 2 is welded and fixed by the second pad 18 with LED driver 4, improves LED light source Stability between mould group 2 and LED driver 4 can effectively prevent the generation of short circuit phenomenon, guarantee 2 He of LED light source mould group Reliable support is provided between LED driver 4 for light bulb acting；

Finally, light bulb is illuminated for a long time, internal illumination component gradually generates heat, in the temperature of bulb It rises, and prolonged high temperature is easy to damage the service life of bulb electronic component, and damage bulb plastic material Or the product of rubber material, by air hole 9 can effective draining into bulb in air, while by external sky Conductance enters the inside of light bulb, forms circulation temperature lowering, so that the speed for delaying the temperature of bulb to rise, extends bulb group At the time that uses of element, and the heat-sinking capability of aluminium and ceramics is stronger, and chemical property is relatively stable, can stablize as light bulb Radiator, by cross-ventilation can effectively to bulb carry out fast cooling, pass through ceramic coping 3 and aluminium hole slot 22 and connector effectively can provide reliable heat dissipation effect for light bulb, here it is the radiator center pillar combination radiator bottoms The working principle of the bar shaped light bulb of seat heat dissipation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation, including translucent cover (1), LED driver (4) and foot of radiator (6), it is characterised in that: the upper end of the translucent cover (1) is internally provided with air hole (9), the light transmission Cover (1) is internally provided with LED light source mould group (2), and LED light source mould group (2) is internally provided with light source shell outer layer (11), institute That states light source shell outer layer (11) be internally provided with light source shell internal layer (12), and light source shell internal layer (12) is internally provided with radiator Center pillar (5), the LED driver (4) is internally provided with fixinig plate (10), and LED driver (4) is located at radiator center pillar (5) inside, the fixinig plate (10) are fixedly arranged above the second pad (18), the top installation of the radiator center pillar (5) Have ceramic coping (3), and plane (20) are installed above ceramic coping (3), is equipped with first above the plane (20) Pad (19), the foot of radiator (6) is internally provided with the second through-hole (23), and foot of radiator (6) is located at translucent cover (1) lower section, the second groove of inside (15) of second through-hole (23), and it is recessed to be equipped with first below the second groove (15) Slot (13) is equipped with concave station (14) below first groove (13), and the rear and front end of concave station (14) is mounted on gluing Hole (21), the gluing hole (21) is equipped with aluminium hole slot (22) far from the one end of concave station (14), and aluminium hole slot (22) is interior Portion is provided with screw (7), and the lower end of the foot of radiator (6) is internally provided with first through hole (16), and first through hole (16) Be internally provided with the first inserted sheet (8), first inserted sheet (8) is internally provided with the second inserted sheet (17).

2. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation according to claim 1, feature Be: the translucent cover (1) is integrally formed formula structure by air hole (9), and the vertical centerline of translucent cover (1) is perpendicular to scattered Hot device pedestal (6).

3. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation according to claim 1, feature Be: the LED light source mould group (2) is welding by the second pad (18) and LED driver (4), and the second pad (18) passes through It is through at the inside of ceramic coping (3).

4. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation according to claim 1, feature Be: the foot of radiator (6), which passes through, constitutes detachable structure between screw (7) and radiator center pillar (5), and in radiator It overlaps between the vertical centerline of column (5) and the vertical centerline of LED light source mould group (2).

5. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation according to claim 1, feature Be: first inserted sheet (8) through first through hole (16) inside, and the first inserted sheet (8) pass through the second inserted sheet (17) structure Integrated structure, and the outside of the second inserted sheet (17) is serrated structure.

6. a kind of LED bar graph light bulb of radiator center pillar combination foot of radiator heat dissipation according to claim 1, feature It is: overlaps between the vertical centerline between the aluminium hole slot (22) about the second through-hole (23), and the second through-hole (23) cross section is set as hexagon.