CN210118648U

CN210118648U - G9 lamp

Info

Publication number: CN210118648U
Application number: CN201921067750.5U
Authority: CN
Inventors: 张权; 贺敏明
Original assignee: Ningbo Klite Electric Manufacture Co Ltd
Current assignee: Ningbo Klite Electric Manufacture Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-28
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an A post upper inner plate structure, a G9 lamp, including lamp stand, supporter and collapsible base plate, the supporter includes the foundation and sets up the heat conduction post on the foundation, collapsible base plate main part is the rectangular plate, the extension of rectangular plate upper portion forms the roof, evenly be provided with LED lamp pearl on the base plate, the base plate is folded to the structure that matches with the heat conduction post and the activity cup joints in the outside of heat conduction post; the lamp holder is connected with the bottom column. The foldable substrate with the lamp beads is sleeved on the heat conducting column through folding, and then illumination work is achieved through a power supply provided by the lamp holder. The base plate that is equipped with LED lamp pearl through folding surface makes the lamp source arrange the freedom, has realized the light efficiency maximize, adopts the connected mode of fretwork formula supporter and base plate laminating simultaneously, fuses both lightweight design theory and area of contact maximize, realizes subtracting the dual efficiency of heavy and heat conduction.

Description

G9 lamp

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a G9 lamp is related to.

Background

At present, the LED light source gradually replaces the traditional light source by the characteristics of long service life, high lighting effect, energy conservation and the like. The LED-G9 lamp is a bulb with the advantages of small size, high lighting effect, good color rendering property and the like, and is therefore popular with consumers. LED-G9 lamp refers to a bulb with a 9mm distance between the two prongs of the base. At present, the common G9 bulb on the market is difficult to compromise in various aspects such as size, performance, heat dissipation, safety regulation, often can not compromise other in order to reach several of them indexes, this is because the G9 bulb has the rigid standard of size and weight, and to using comparatively general G9 lamp in the trade, mostly lean on automatic heat dissipation, and automatic radiating efficiency is low, therefore, most G9 lamps can only reduce its calorific capacity through reducing the quantity of LED lamp pearl, but if LED lamp pearl quantity is not enough can lead to the problem that the light efficiency is low, this point shows especially obviously when having high-power high illumination demand. Therefore, the present invention provides the following invention for solving the heat dissipation problem of the G9 lamp.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a G9 lamp is integrated on the folded cascade base plate with LED lamp pearl, base plate rethread folding forming's mode is cup jointed on cylindricality pottery system supporter, through the laminating completely of the base plate of surperficial align to grid LED light pearl and supporter, solves the problem that the light efficiency is low, illumination is inhomogeneous and the radiating effect is not good simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a G9 lamp comprises a lamp holder, a support body and a foldable substrate, wherein the support body comprises a bottom column and a heat conduction column arranged on the bottom column, the main body of the foldable substrate is a rectangular plate, the upper part of the rectangular plate extends to form a top plate, LED lamp beads are uniformly arranged on the substrate, and the substrate is folded into a structure matched with the heat conduction column and movably sleeved outside the heat conduction column; the lamp holder is connected with the bottom column. The base plate is the structure of rectangular plate + roof, has evenly arranged LED lamp pearl on roof and rectangular plate, the cylindricality structure after the rectangular plate is folded, obtains the bottom surface open-ended cylinder after the roof is folded and the activity cup joints on the heat conduction post, and this kind of structure lamp pearl can unrestricted free range, and the power that the rethread lamp holder provided realizes the illumination work to ensure folder surface light source evenly distributed and guarantee the light efficiency maximize. The support body is attached to the foldable substrate, so that the substrate forms a stable structure; and simultaneously, high heat dissipation is realized through the maximization of the contact area between the two.

Preferably, the rectangular plate is folded along the length direction to form a cylindrical structure, the joints of the rectangular plate and the cylindrical structure are connected in an inserting mode, and the top plate is folded towards the cylindrical structure to cover the cylindrical opening. The rectangular plate is rolled to form a cylindrical structure, the top plate is folded downwards to form a top surface covering the cylindrical structure, the foldable substrate is folded to form a cylindrical structure with an opening in the bottom surface, and the cylindrical structure is matched with the heat conduction column, so that the foldable substrate is completely attached to the column body after being sleeved on the heat conduction column, and a lamp housing covering the side surface and the top surface of the column body is formed to ensure the uniform distribution of light sources.

Preferably, the shell formed by folding the foldable substrate is provided with a top plate, and the outer surface of the shell is provided with LED lamp beads. LED lamp beads are uniformly distributed on the surface of a shell formed by folding the foldable substrate, and the LED maximum arrangement is realized.

Preferably, the middle part of the cylindrical structure is provided with a through groove. The columnar structure is divided into two by the middle through groove, so that other components can pass through the middle of the support body and be connected with the foldable substrate outside the heat-conducting column.

Preferably, the bottom column is of a cylindrical cavity structure, and the bottom column is connected with the lamp holder in a clamping manner; the lamp holder is provided with a driving board in an inserted connection mode, the driving board penetrates through the bottom column and then is connected with the through groove in the middle of the upper heat conducting column of the supporting body in an inserted connection mode, and the parts, exceeding the prismatic structures, of the two sides and the top of the driving board are connected with an external foldable base board. The lamp holder is used for connecting the lamp body and the lamp bracket, and the driving board provides the G9 lamp with stable energy for the communicating piece that has the rectification function.

Preferably, the bottom of the lamp holder is provided with double through holes, copper wires are arranged in the double through holes, and the copper wires penetrate through the lamp holder and are connected with the tail portion of the driving plate. The copper wire penetrates through the lamp holder and can be connected to the tail of the driving plate in a welding mode, and the effect of conducting electricity is achieved.

Preferably, the support body is a hollow ceramic component, and a heat conduction layer is arranged between the heat conduction column and the foldable substrate. The bottom column part and the heat conducting column part of the support body are both thin-wall hollow parts, so that the light weight design is realized; the foldable base plate is made of ceramic materials, excellent heat dissipation performance is guaranteed, furthermore, the heat conduction columns are attached to the foldable base plate, and heat conduction layers are arranged between the heat conduction columns and the foldable base plate, so that heat from the foldable base plate is guaranteed to be conducted to the heat conduction columns, and then the heat is effectively dissipated through the bottom columns below the heat conduction columns.

Preferably, the hollow support body is internally filled with heat-conducting glue. When manufacturing the G9 lamp of great power, because high-power lamp body heat production ability surpasss the rule far away and to the relaxation of high-power G9 lamp size and weight standard, need the heat dissipation problem of other means further to solve the lamp body by system, use integral type fretwork piece to also can provide for the heat-conducting glue and seal the space of irritating when the lamp body lightens weight, make through the encapsulating fretwork support piece becomes solid piece, strengthens lamp body heat conductivity greatly for the heat obtains the release of maximum.

Preferably, a lampshade is arranged above the bottom column, and the lampshade is of a cylindrical structure. Because the light that sends from LED lamp pearl is the point and shines, the lamp shade can shine inhomogeneous point and convert the face that evenly softens into and shine, effectively improves the utility model discloses an illuminating effect and appearance aesthetic measure, the biggest light-emitting can be realized to cylinder type structure.

Therefore, the utility model discloses following beneficial effect has: (1) the LED lamp beads are arranged on the surface of the substrate in a folding mode, so that the lamp sources are freely arranged, and the maximum lighting effect is achieved; (2) the hollow support body and the substrate are jointed in a connecting mode, the lightweight design concept and the contact area maximization are integrated, and the dual effects of weight reduction and heat conduction are realized; (3) the heat-conducting glue is adopted to connect the components, and meanwhile, the heat dissipation work is assisted, so that the heat dissipation capability is maximized.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the support body in fig. 1.

Fig. 3 is a schematic structural diagram of the foldable base plate in fig. 1.

Fig. 4 is a schematic structural diagram of the foldable substrate in fig. 1.

Fig. 5 is an assembly view of the support body of fig. 1.

Fig. 6 is a schematic structural view of the lamp socket of fig. 1.

In the figure: 1. lamp stand, 11, bi-pass hole, 2, supporter, 21, sill bar, 22, heat conduction post, 23, logical groove, 3, collapsible base plate, 31, LED lamp pearl, 32, roof, 33, rectangular plate, 41, heat-conducting layer, 42, heat-conducting glue, 5, drive plate, 6, copper wire, 7, lamp shade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, a G9 lamp comprises a lamp holder 1, a support body 2 and a foldable substrate 3, wherein the support body 2 comprises a bottom pillar 21 and a heat conducting pillar 22 arranged on the bottom pillar, the foldable substrate 3 is a rectangular plate, the upper part of the rectangular plate extends to form a top plate 32, LED lamp beads 31 are uniformly arranged on the substrate 3, and the substrate 3 is folded into a structure matched with the heat conducting pillar and movably sleeved outside the heat conducting pillar 22; the lamp holder 1 is connected to a bottom post 21. Collapsible base plate 3 with lamp pearl 31 cup joints after folding on heat conduction post 22, possesses the advantage that lamp pearl 31 can unrestricted free range, and the illumination work is realized to the power that rethread lamp stand 1 provided. The support body 2 is attached to the foldable substrate 3, and high heat dissipation is achieved through maximization of contact area between the support substrate 3 and the foldable substrate while the support substrate forms a stable structure.

As shown in fig. 2, the support body 2 is a hollow-out integral component, and is made of a high-thermal-conductivity ceramic material, such as silicon nitride and beryllium oxide, and has the characteristics of small thermal expansion coefficient, high thermal conductivity and good anti-seismic performance; the size of the bottom column 21 of the support body 2 is matched with that of the lamp holder 1, and the bottom column 21 and the lamp holder 1 are connected in a clamping mode at the edge; the upper bottom surface of the bottom column 21 extends upwards to form a heat conducting column 22 with a cylindrical structure, and the heat conducting column 22 is designed according to the shape of a shell 32 formed by folding the foldable substrate 3, so that the two can be completely attached; the heat conducting column 22 is provided with a through groove 23 along the central axis position thereof, and is used for ensuring that the driving board 5 passes through the supporting body 2 and then is connected with the foldable substrate 3 through a wire, so that the LED lamp bead 31 enters a closed circuit, and the G9 lamp can work normally.

The utility model discloses in, the folding casing that forms of collapsible base plate 3 can be for the polygon prism structure, or for cylinder type structure, selects one kind to be equipped with regular hexagon roof 32 in this embodiment example, and roof 32 bottom is the rectangle curb plate, as shown in fig. 3, 4, cooperation roof 32 forms bottom surface open-ended hexagonal prism homotypic structure after the curb plate is folding, two joint limits of 33 length direction of rectangular plate are inserted each other through the buckle and are closed the connection fixed. It is worth noting that LED lamp beads 31 are uniformly embedded in the rectangular plate 33 and the top plate 32, the LED lamp beads 31 are regularly arranged to ensure the maximum lighting effect, the distance between the LED lamp beads 31 can be ensured to be unchanged after the substrate 3 is folded, and the light sources are uniformly distributed. After the foldable substrate 3 is folded, the heat conducting layer 41 is arranged on the inner wall of the shell 32, in the embodiment, the heat conducting layer is made of commercially available LED heat conducting silicone grease, the heat conducting silicone grease 41 is uniformly coated on the inner wall of the substrate 3, and the foldable substrate 3 is arranged.

After the foldable substrate 3 is set, it is mounted on the heat-conducting pillar 22 of the supporting body 2 in a sleeved manner, as shown in fig. 4, and the two are completely attached and connected by the heat-conducting glue 41. When the G9 lamp with high power (more than 5 v) is manufactured, the heat conducting glue 42 is taken into consideration to be carried out inside the support body 2, in the embodiment, the heat conducting glue 42 is commercially available heat conducting insulating glue, the heat conducting insulating glue 42 is full of cavities of the heat conducting columns 22 and the bottom columns 21, so that the whole support body 2 is changed into a solid piece, the heat conducting effect of the support body is effectively improved, the heat generated by the LED lamp beads 31 during working is transferred to the bottom columns 21 along the foldable substrate 3-heat conducting silicone grease 41-heat conducting columns 22-heat conducting insulating glue 42, and efficient heat dissipation is realized through seamless joint between structures.

As shown in fig. 5, a double-through hole 8 is formed in the lamp holder 1, a copper wire 11 used for conducting electricity is arranged in the double-through hole 8, the copper wire 11 penetrates through the lamp holder and then is welded at the tail of the drive plate 3, two sides and the top of the drive plate 5 exceed the heat conduction column 22 and are connected with the foldable base plate 3 through a wire, a closed loop enabling the LED lamp beads 31 to work normally is formed, finally, the lampshade 7 is installed above the bottom column 21, the light source is enabled to be converted into the lampshade 7 through the LED lamp beads 31, optimization of irradiation from a point to a point is achieved, the goal of uniform light emitting is achieved, and lamp.

In addition to the above embodiments, the technical features of the present invention can be re-selected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention which are not described in detail should be regarded as the specific embodiments of the present invention and are within the protection scope of the present invention.

Claims

1. A G9 lamp is characterized by comprising a lamp holder (1), a support body (2) and a foldable substrate (3), wherein the support body (2) comprises a bottom column (21) and a heat conduction column (22) arranged on the bottom column, the main body of the foldable substrate (3) is a rectangular plate (33), the upper part of the rectangular plate (33) extends to form a top plate (32), LED lamp beads (31) are uniformly arranged on the substrate (3), and the substrate (3) is folded into a structure matched with the heat conduction column (22) and movably sleeved outside the heat conduction column (22); the lamp holder (1) is connected with the bottom column (21).

2. A G9 lamp according to claim 1, wherein the rectangular plate (33) is folded lengthwise to form a cylindrical structure and is inserted into the cylindrical structure, and the top plate (32) is folded toward the cylindrical structure of the rectangular plate (33) to form a top surface covering the cylindrical opening.

3. A G9 lamp according to claim 1, wherein the supporting body (2) is a hollow one-piece ceramic member, and a heat conducting layer (41) is provided between the heat conducting pillar (22) and the foldable base plate (3).

4. A G9 lamp according to claim 3, wherein the supporting body (2) is internally provided with a heat-conducting glue (42).

5. A G9 lamp according to claim 1, wherein the heat-conducting pillar (21) has a through slot (23) in the middle.

6. A G9 lamp according to claim 5, wherein the bottom pillar (21) is a cylindrical cavity structure, and the bottom pillar (21) is connected with the lamp holder (1) in a clamping manner; the lamp holder (1) is provided with a driving plate (5) in an inserted connection mode, the driving plate (5) penetrates through the bottom column (21) and then is connected with the through groove (23) in the middle of the upper heat conducting column (22) of the supporting body (2) in an inserted connection mode, and the portions, exceeding the heat conducting column (22), of the two sides and the top of the driving plate (5) are connected with the external foldable base plate (3).

7. A G9 lamp according to any one of claims 1-6, wherein the bottom of the lamp holder (1) is provided with double through holes (11), copper wires (6) are arranged in the double through holes (11), and the copper wires (6) penetrate through the holder body of the lamp holder (1) and are connected with the tail of the driving plate (5).

8. A G9 lamp according to any one of claims 1-6, wherein a lampshade (7) is arranged above the bottom pillar (21), and the lampshade (7) is of a cylindrical structure.