CN206918691U - A kind of all-round smooth LED of all-round blobs shell and the application cell-shell - Google Patents

Abstract

The utility model provides a kind of all-round blobs shell, and cell-shell outer surface is provided with translucent construction；In translucent construction anaclasis directly occurs for the light part sent in cell-shell inner space, is gone out from the top of the cell-shell and side-emission；Internal reflection occurs for the side that another part light is located at its symmetry axis in translucent construction, then is located at the refraction of its symmetry axis opposite side generation light by translucent construction, finally launches towards the bottom direction of cell-shell.The translucent construction is several convex closures.The translucent construction is integrally formed with cell-shell inner surface.The utility model provides a kind of all-round smooth LED for applying all-round blobs shell.The all-round light effect of LED can be realized using the technical program, exquisite appearance and cost is cheap is adapted to a large amount of productions of input.

Description

A kind of all-round smooth LED of all-round blobs shell and the application cell-shell

Technical field

The utility model is related to a kind of cell-shell field, in particular to a kind of all-round blobs shell and application the cell-shell it is complete Period-luminosity LED.

Background technology

In lighting field, requirement of the people to illuminating product, which has been run far deeper than, illuminates this function.People are in lamp The research that light source emits beam is more and more, for the caused either practical application or visual effect of being emitted beam in lamp Requirement also more and more higher.Gradually, people start the luminous isotropic directivity of requirement LED, and all directions light distribution is equal It is even.But for LED in itself due to encapsulation, maximum lighting angle only has 180 °, can not realize omnidirectional luminous.

For this problem, mainly two kinds of solutions are used in the prior art.One kind is that light source is arranged in cell-shell Italic boss on, light source realized on italic boss light isotropic directivity transmitting outwards launched by cell-shell again.Though this LED Requirement of the people to LED can be reached, but it is this complicated, and processing technology also becomes complicated, and cost improves therewith, so produces The market competitiveness of product will decline.The LED of another isotropic directivity makes using the lens for adding extensive angle in cell-shell Light is outwards launched after isotropic directivity transmitting is first realized in cell-shell by cell-shell.Though this design for adding lens reduces production Product manufacture craft difficulty, but cost of manufacture is high, and the same market competitiveness can not improve.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided a kind of all-round blobs shell and should With the all-round smooth LED of the cell-shell；Using the cell-shell for carrying translucent construction, on the one hand without increase other structures, in very great Cheng Production cost is reduced on degree, on the other hand will not also increase the difficulty of manufacture craft while the launching effect of all-round light is realized Degree.

In order to solve the above-mentioned technical problem, the utility model provides a kind of all-round blobs shell, and cell-shell outer surface is provided with Translucent construction；In translucent construction anaclasis directly occurs for the light part sent in cell-shell inner space, from the cell-shell Top and side-emission are gone out；Internal reflection occurs for the side that another part light is located at its symmetry axis in translucent construction, then passes through Translucent construction is located at the refraction that light occurs for its symmetry axis opposite side, finally launches towards the bottom direction of cell-shell.

In a preferred embodiment, the translucent construction is several convex closures；Convex closure is distributed in circle shape, outside cell-shell Multiple circles being made up of convex closure are formed on surface, each circle is parallel to each other, and the center of circle is evenly distributed on whole lamp central shaft On.

In a preferred embodiment, the convex closure is outwards contracted to by the bottom periphery being arranged on cell-shell outer surface One summit is formed；Convex closure on same circle is on the distribution substantially symmetrical about its central axis of whole lamp.

In a preferred embodiment, overhead projector to the cell-shell bottom surface of cell-shell forms an axle center, the summit of each convex closure Connect in line with axle center, the straight line has angle with whole lamp central shaft shape；The angle is with the circle radius being made up of convex closure Increase and increase.

In a preferred embodiment, convex closure has upper side and downside relative to whole lamp central shaft；When straight line and whole lamp When the angle that central shaft is formed is more than pre-value, enable internal reflection of the light in upper side generation light to downside, then in downside The refraction of light occurs, launches towards the direction of the bottom of cell-shell.

In a preferred embodiment, the inner surface of the cell-shell is smooth sphere.

In a preferred embodiment, the translucent construction is integrally formed with cell-shell inner surface.

The utility model provides a kind of all-round smooth LED, including light source, light source board, driving plate, lamp body, body；Also Including all-round blobs shell, the light source is placed on light source board, light source board connection driving plate, light source board connection driving plate one side with Lamp body, which connects, causes driving plate to be electrically connected in lamp body with body；

All-round blobs shell is arranged at the top of all-round smooth LED, covers at the top of light source board, and with lamp body away from lamp holder One end connection of body.

Compared to prior art, the technical solution of the utility model possesses following beneficial effect：

The utility model provides a kind of cylinder lamp structure, and light from light source is sent, a part of light from the top of cell-shell and Sidepiece is sent, and internal reflection occurs in convex closure for another part light, causes this some light to be sent from the bottom of cell-shell；It is described convex The isotropic directivity launching effect of light can be achieved in bag.Convex closure on all-round blobs shell is as the production for needing high-volume to put into production Product, on the basis of reaching user and requiring from the aspect of cost is reduced, by being molded the cell-shell with translucent construction, on the one hand Do not increase other structures, largely reduce production cost, on the other hand realize the launching effect of all-round light The difficulty of manufacture craft will not also be increased simultaneously.And translucent construction can also increase the aesthetic property of product on cell-shell surface, make whole lamp Seem dazzling when in use, this also substantially increases the advantage of product, very helpful to improving the market competitiveness.

Brief description of the drawings

Fig. 1 is the light path schematic diagram of all-round blobs shell in the utility model preferred embodiment；

Fig. 2 is the top view of all-round blobs shell in the utility model preferred embodiment；

Fig. 3 is the front view of all-round blobs shell in the utility model preferred embodiment；

Fig. 4 is the isometric side view of all-round blobs shell in the utility model preferred embodiment；

Fig. 5 is the partial enlarged drawing of all-round blobs shell in the utility model preferred embodiment；

Fig. 6 is the all-round smooth LED explosive view that all-round blobs shell is applied in the utility model preferred embodiment.

Embodiment

The utility model is described further below in conjunction with the drawings and specific embodiments.

With reference to figure 1, a kind of all-round blobs shell, in order to reach the transmitting of isotropic directivity light, the outer surface of cell-shell 1 is provided with Photo structure；Anaclasis directly occurs in translucent construction in the light part that the inner space of cell-shell 1 is sent, from the cell-shell 1 Top and side-emission are gone out；Internal reflection occurs for the side that another part light is located at its symmetry axis in translucent construction, then passes through Translucent construction is located at the refraction that light occurs for its symmetry axis opposite side, finally launches towards the bottom direction of cell-shell 1.

The translucent construction is specially several convex closures 2；In order to avoid there is the situation of luminance difference, convex closure 2 is in circle Shape is distributed, and multiple circles being made up of convex closure 2 is formed on the outer surface of cell-shell 1, each circle is parallel to each other, and the center of circle is uniform It is distributed on whole lamp central shaft.So enable whole lamp equably all-round light transmitting light, can not only improve Consumer's Experience can also Whole lamp is set to seem more attractive in appearance dazzling.

With reference to figure 2,3 and Fig. 4, convex closure 2 is specifically outwards to be contracted to one by the bottom periphery being arranged on the outer surface of cell-shell 1 Summit is formed；Convex closure 2 on same circle is on the distribution substantially symmetrical about its central axis of whole lamp.

The overhead projector of cell-shell 1 to the bottom surface of cell-shell 1 forms an axle center, and summit and the axle center of each convex closure 2 connect in line, should Straight line has angle with whole lamp central shaft shape；The angle increases as the circle radius being made up of convex closure 2 increases.

With reference to figure 5, Fig. 5 is the enlarged drawing of the local A in Fig. 1.Convex closure 2 has upper side and downside relative to whole lamp central shaft Face；When the angle that straight line and whole lamp central shaft are formed is more than pre-value, enable light that the internal reflection of light occurs under in upper side Side, then the refraction of light occurs in downside, launch towards the direction of the bottom of cell-shell 1.So not only top of cell-shell 1 There is light injection with sidepiece, the bottom direction of cell-shell 1 also has light injection, it is achieved thereby that all-round light effect.

The inner surface of the cell-shell 1 is smooth sphere.

As needing the product that puts into production of high-volume, being examined on the basis of reaching user and requiring in terms of reduce cost Consider, the convex closure 2 is integrally formed with the inner surface of cell-shell 1, and cell-shell 1 is produced in enormous quantities using Shooting Technique.On the one hand do not have Increase other structures, production cost is largely reduced, on the other hand while the launching effect of all-round light is realized Also the difficulty of manufacture craft will not be increased.The convex closure 2 is integrally formed with the inner surface of cell-shell 1.

With reference to figure 6, a kind of all-round smooth LED, including light source 3, light source board 4, driving plate 5, lamp body 6, body 7, also wrap Include all-round blobs shell 1；The light source 3 is placed on light source board 4, and light source board 4 connects driving plate 5, and light source board 4 connects driving plate 5 Simultaneously it is connected with lamp body 6 so that driving plate 5 electrically connects in lamp body 6 with body 7；All-round blobs shell 1 is arranged at the top of whole lamp, Cover at the top of light source board 4 and be connected with the one end of lamp body 6 away from body 7.It is such a with all-round blobs shell 1 LED not only has great advantage in economic benefit, and whole lamp aesthetic feeling greatly improves.

It is described above, the only preferable embodiment of the utility model, but design concept of the present utility model is not This is confined to, any one skilled in the art utilizes this design in the technical scope that the utility model discloses The change of unsubstantiality is carried out to the utility model, belongs to invade the behavior of scope of protection of the utility model.

Claims (8)

1. a kind of all-round blobs shell, it is characterised in that the cell-shell outer surface is provided with translucent construction；Sent out in cell-shell inner space In translucent construction anaclasis directly occurs for the light part gone out, is gone out from the top of the cell-shell and side-emission；Another portion Internal reflection occurs for the side that light splitter is located at its symmetry axis in translucent construction, then is located at its symmetry axis opposite side by translucent construction The refraction of light occurs, finally launches towards the bottom direction of cell-shell.

2. all-round blobs shell according to claim 1, it is characterised in that the translucent construction is several convex closures；Convex closure It is distributed in circle shape, multiple circles being made up of convex closure is formed on cell-shell outer surface, each circle is parallel to each other, and the center of circle It is evenly distributed on whole lamp central shaft.

3. all-round blobs shell according to claim 2, it is characterised in that the convex closure is by being arranged on cell-shell outer surface Bottom periphery be outwards contracted to a summit and formed；Convex closure on same circle is on the distribution substantially symmetrical about its central axis of whole lamp.

4. all-round blobs shell according to claim 3, it is characterised in that the overhead projector of the cell-shell to cell-shell bottom surface shape Into an axle center, summit and the axle center of each convex closure connect in line, and the straight line has angle with whole lamp central shaft shape；The angle with The circle radius increase being made up of convex closure and increase.

5. all-round blobs shell according to claim 4, it is characterised in that convex closure relative to whole lamp central shaft have upper side with Downside；When the angle that straight line and whole lamp central shaft are formed is more than pre-value, enable light that the internal reflection of light to occur in upper side The refraction of light occurs to downside, then in downside, the bottom direction towards cell-shell is launched.

6. all-round blobs shell according to claim 1, it is characterised in that the inner surface of the cell-shell is smooth sphere.

7. all-round blobs shell according to claim 1, it is characterised in that the translucent construction and cell-shell inner surface one into Type.

8. a kind of all-round smooth LED, including light source, light source board, driving plate, lamp body, body, it is characterised in that also including right It is required that the all-round blobs shell in 1-7 described in any one, the light source are placed on light source board, and light source board connection driving plate, light source The one side of plate connection driving plate is connected with lamp body so that driving plate electrically connects in lamp body with body；

All-round blobs shell is arranged at the top of all-round smooth LED, covers at the top of the light source board, and remote with the lamp body One end connection of body.