CN207584646U - A kind of lamp frame structure for adjusting LED lamplight - Google Patents

Abstract

The utility model is related to a kind of lamp frame structures for adjusting LED lamplight,Including shell,LED seat,Lamp bracket,Shell is square,Shell includes pedestal and cap,Cap material is glass,LED seat is rotatable lamp holder,LED seat case material is glass,Several steel balls are placed on pedestal,LED seat is positioned on steel ball,Resistance when steel ball is for reduction rotation,Lamp bracket is connect across pedestal with LED seat,Pedestal further includes sealed fixing device,Lamp bracket section and sealed fixing device fixing port are circle,Lip river triangle is is strangled in the section of LED seat,The inner space of LED seat and cap suits,LED seat is full of white smoke with cap not in contact with part,The inner wall of cap is coated with liquid sealant,Liquid sealant is used to ensure that cap inner wall is in close contact with LED seat shell,Pedestal includes annular projection sill,Annular projection sill upper surface is coated with liquid sealant,Liquid sealant is used to ensure that annular projection sill are in close contact with LED seat bottom.

Description

A kind of lamp frame structure for adjusting LED lamplight

Technical field

The utility model is related to a kind of lamp frame structures for adjusting LED lamplight.

Background technology

Light emitting diode abbreviation LED, LED can be applied in fields such as LED display, liquid crystal backlight, lamp decorations, wherein, Most widely used is in lamp decoration field, and with the popularization of LED, LED light has played irreplaceable in people's lives Role.It being continued to develop with the technology of LED light, the light efficiency of LED light is continuously improved, with the appearance of new combined type tube core, Also the power of single led pipe is allowed to be continuously improved.However, the luminous power of single led pipe can not change, and in commonly used, design LED light is always fixed on motionless behind a place by person, and illumination region and brightness will not change.Therefore, designer further sets The LED light group of horse race lamp-based has been counted out, however such LED light group is between open and close with constantly switching, it can be to LED The service life of lamp generates certain influence, while also more consumes the quantity of LED light.

Utility model content

Purpose of utility model：

In view of the above-mentioned problems, the utility model provides a kind of lamp frame structure for adjusting LED lamplight.

Technical solution：

A kind of lamp frame structure for adjusting LED lamplight, including：Shell, LED seat, lamp bracket, the shell be square, institute State shell include pedestal and cap, the cap material be glass, the LED seat be rotatable lamp holder, the LED seat Case material is glass, and several steel balls are placed on the pedestal, and the LED seat is positioned on the steel ball, and the steel ball is used In reducing resistance when rotating, the lamp bracket is connect across the pedestal with the LED seat, and it is solid that the pedestal further includes sealing Device, the lamp bracket section and the sealed fixing device fixing port are determined for circle, and Lip river three is is strangled in the section of the LED seat Angular, the LED seat and the inner space of the cap suit, and the LED seat is full of with the cap not in contact with part White smoke, the white smoke are the product that phosphorus burns in chlorine, and the inner wall of the cap is coated with liquid sealant, For the liquid sealant for ensureing that the cap inner wall is in close contact with the LED seat housing, the pedestal includes ring-type Raised sill, the annular projection sill upper surface are coated with liquid sealant, the liquid sealant for ensure annular projection sill with The LED seat bottom is in close contact.

As a kind of preferred embodiment of the utility model, the lamp bracket includes main rotating shaft and secondary rotary shaft, the pair Rotary shaft is connect with the LED seat, is hemispherical configuration at the top of the main rotating shaft, and the pair rotary shaft bottom is hemispherical Structure, the main rotating shaft is with the secondary rotary shaft by connecting axis connection.

As a kind of preferred embodiment of the utility model, the sealed fixing device fixing port is provided with annular groove, described For placing several steel balls, the steel ball is used to reduce the resistance being subject to during the LED seat rotation annular groove.

As a kind of preferred embodiment of the utility model, safety-valve, the safety-valve are provided at the top of the cap For replacing the white smoke.

The utility model realizes following advantageous effect：

1. using the change that section is spatial volume caused by strangling the LED seat rotation of Lip river triangle, so as to change white The concentration of smog, so as to have the function that macroscopically to change LED light brightness.

It, can be with so as to cause the effect of similar horse race lamp 2. the utility model changes LED light brightness using extraneous factor Reduce the influence caused by LED light when frequently switching under opening and closed state.

Description of the drawings

Attached drawing herein is incorporated into specification and forms the part of this specification, shows the implementation for meeting the disclosure Example, and in specification together for explaining the principle of the disclosure.

Fig. 1 is the sectional view of the utility model lamp frame structure；

Fig. 2 is the front view of the utility model lamp bracket；

Fig. 3 is the utility model base schematic diagram；

Fig. 4 is the vertical view of the utility model LED seat and cap；

Fig. 5 is the utility model rotary shaft schematic diagram.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

Embodiment one：

Reference chart is Fig. 1-5.A kind of lamp frame structure for adjusting LED lamplight, including：Shell 1, LED seat 2, lamp bracket 3, institute Shell 1 is stated as square, the shell 1 includes pedestal 4 and cap 5, and 5 material of cap is glass, the LED seat 2 For rotatable lamp holder, 2 case material of LED seat is glass, and several steel balls 6, the LED seat 2 are placed on the pedestal 4 Be positioned on the steel ball 6, the steel ball 6 for reduce rotation when resistance, the lamp bracket 3 pass through the pedestal 4 with it is described LED seat 2 connects, and the pedestal 4 further includes sealed fixing device 7,3 section of lamp bracket and the sealed fixing device 7 Fixing port 8 is circle, and to strangle Lip river triangle, the LED seat 2 and the inside of the cap 5 are empty in the section of the LED seat 2 Between suit, the LED seat 2 and the cap 5 are full of white smoke not in contact with part, and the white smoke is phosphorus in chlorine Burn obtained product, and the inner wall of the cap 5 is coated with liquid sealant 9, and the liquid sealant 9 is used to ensure the cap 5 inner walls and 2 housing of LED seat are in close contact, and the pedestal 4 includes annular projection sill 10, on the annular projection sill 10 Surface is coated with liquid sealant 9, and the liquid sealant 9 is used to ensure that annular projection sill 10 and 2 bottom of LED seat are close Contact.

Further, the lamp bracket 3 includes main rotating shaft 11 and secondary rotary shaft 12, the pair rotary shaft 12 with it is described LED seat 2 connects, and 11 top of the main rotating shaft is hemispherical configuration, and 12 bottom of the pair rotary shaft is hemispherical configuration, institute Main rotating shaft 11 is stated to connect by connecting shaft 13 with the secondary rotary shaft 12.

Further, 7 fixing port 8 of sealed fixing device is provided with annular groove 14, and the annular groove 14 is used to place Several steel balls 6, the steel ball 6 are used to reduce the resistance being subject to when the LED seat 2 rotates.

Further, 5 top of cap is provided with safety-valve 15, and the safety-valve 15 is used to replace the white Smog.

In specific implementation process, by principle it is found that smog can have some impact on the propagation of LED light, LED can be reduced The transmitance of light, also, with the variation of smokescope, the transmitance of LED lamplight can also change correspondingly.Using this principle, Be in the section LED seat 2 for strangling Lip river triangle rotary course in, the vertical edge of the LED seat 2 and arcuation surface with The volume of region meeting that 5 inner wall of cap surrounds can change, when the initial concentration of the white smoke is a definite value, with The change of volume, the concentration of corresponding region can also change, and therefore, the light of the LED light is saturating in the white smoke Crossing rate can also change simultaneously.In the rotary course of the LED seat 2, due to the successive value of changing into of volume, LED light The transmitance of light also continuously changes, and macroscopically sees, LED light brightness constantly changes, i.e., under macroscopical volume of the shell, institute It states LED lamplight and three-dimensional change is presented.By the effect of the liquid sealant 9, the white smoke will not be flowed by gap In other solid regions.

Above-described embodiment is only the technical concepts and features for illustrating the utility model, and the purpose is to allow be familiar with the technical field Technical staff can understand the content of the utility model and implement according to this, the protection of the utility model can not be limited with this Range.All equivalent changes or modifications according to made by the spirit of the present invention essence should all cover the guarantor in the utility model Within the scope of shield.

Claims (4)

1. a kind of lamp frame structure for adjusting LED lamplight, including：Shell（1）, LED seat（2）, lamp bracket（3）, the shell（1）For Square, the shell（1）Including pedestal（4）And cap（5）, the cap（5）Material is glass, the LED seat（2） For rotatable lamp holder, the LED seat（2）Case material is glass, the pedestal（4）On be placed with several steel balls（6）, it is described LED seat（2）It is positioned over the steel ball（6）On, the lamp bracket（3）Across the pedestal（4）With the LED seat（2）Connection, The pedestal（4）Further include sealed fixing device（7）, the lamp bracket（3）Section and the sealed fixing device（7）Fixing port （8）For circle, it is characterised in that：The LED seat（2）Section for strangle Lip river triangle, the LED seat（2）With the shell Lid（5）Inner space suit, the LED seat（2）With the cap（5）White smoke is full of not in contact with part, it is described white The product that color smog burns for phosphorus in chlorine, the cap（5）Inner wall be coated with liquid sealant（9）, the liquid Fluid sealant（9）For ensureing the cap（5）Inner wall and the LED seat（2）Housing is in close contact, the pedestal（4）Including Annular projection sill（10）, the annular projection sill（10）Upper surface is coated with liquid sealant（9）.

2. a kind of lamp frame structure for adjusting LED lamplight according to claim 1, it is characterised in that：The lamp bracket（3）Including Main rotating shaft（11）And secondary rotary shaft（12）, the pair rotary shaft（12）With the LED seat（2）Connection, the main rotation Axis（11）Top is hemispherical configuration, the pair rotary shaft（12）Bottom is hemispherical configuration, the main rotating shaft（11）With institute State secondary rotary shaft（12）Pass through connecting shaft（13）Connection.

3. a kind of lamp frame structure for adjusting LED lamplight according to claim 1, it is characterised in that：The fixed dress of sealing It puts（7）Fixing port（8）It is provided with annular groove（14）, the annular groove（14）For placing several steel balls（6）.

4. a kind of lamp frame structure for adjusting LED lamplight according to claim 1, it is characterised in that：The cap（5）Top It is provided with safety-valve（15）.