CN207349906U

CN207349906U - LED projector lamp

Info

Publication number: CN207349906U
Application number: CN201721051339.XU
Authority: CN
Inventors: 邱芬勇; 张锋斌; 邓利卫; 陈业兴; 郭兴兵
Original assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Current assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2018-05-11
Anticipated expiration: 2027-08-21

Abstract

The utility model embodiment is related to a kind of LED projector lamp, driving box including lamp holder and equipped with driving device, the driving box is arranged at outside the back side of lamp holder, there is the fulcrum of several preset heights, the driving carriage is located on fulcrum and forms insulation voids between driving box and lamp holder between the back side of the lamp holder and driving box.The utility model embodiment is by the way that driving box is arranged at outside the back side of lamp holder, and the fulcrum of several preset heights is equipped between the back side of lamp holder and driving box, driving carriage is located on fulcrum and form insulation voids between driving box and lamp holder, the heat of driving box is prevented to be passed to lamp holder, so as to avoid lamp interior temperature excessive, product service life is improved.

Description

LED projector lamp

Technical field

The utility model embodiment is related to technical field of lamps, more particularly to a kind of LED projector lamp.

Background technology

Existing landscape brightening LED projector lamp currently on the market, the driving devices of lamps and lanterns be installed on mostly inside lamp holder or It is close to lamp holder back, its driving output line is by being welded to connect with being electrically connected for lamp plate.But it can be produced during driving device work Heat amount, raises lamp interior environment temperature, influences service life.

Utility model content

The utility model embodiment technical problems to be solved are, there is provided a kind of LED projector lamp, is avoided that lamp interior Temperature is excessive.

In order to solve the above technical problems, the utility model embodiment provides following technical solution：A kind of LED projector lamp, bag Include lamp holder and the driving box equipped with driving device, the driving box is arranged at outside the back side of lamp holder, the back side of the lamp holder with There is the fulcrum of several preset heights, the driving carriage is located on fulcrum and is driving between box and lamp holder between driving box Form insulation voids.

Further, the lamp holder back side has further been provided projectingly several heat dissipations to rear side perpendicular to holder surface Piece, at least a portion in the heat sink form the fulcrum, and the driving carriage is located at each heat dissipation for forming the fulcrum On end face of the piece away from lamp holder.

Further, each heat sink is additionally provided with for the accommodating pit for driving box for installing the end face of driving box.

Further, the driving box side wall is provided with is spirally connected fixed threaded hole with lamp holder.

Further, the front of the lamp holder is assembled with lamp plate, sets on the driving box and lamp plate and mutually patches respectively Connector socket and connection plug, the through hole docked for connector socket and connection plug insertion is opened up on lamp holder.

Further, the fulcrum is integrally extended to form from the lamp holder back side, and one of fulcrum opens up to be axial There is the cylinder of the through hole, the connector socket and connection plug mutually patch fixation in the through hole of the cylinder.

Further, the lamp holder front is also assembled with lens and anti-dazzle grid successively from the inside to the outside in the outside of lamp plate Plate, the lamp plate are fixedly connected with anti-dazzle flase floor and grip the lens.

Further, the anti-dazzle grid is equipped with stepped hole, is set on the lamp plate with stepped hole relevant position There is threaded hole, separately there is spiro connecting piece to set one end of screw thread through the stepped hole on anti-dazzle grid with it and be bolted in the spiral shell on lamp plate In pit, and the other end of spiro connecting piece is closely against on the step surface in stepped hole equipped with baffle ring.

Further, the lateral surface of the anti-dazzle flase floor is additionally provided with transparent panel.

Further, the LED projector lamp is further included arranged on the outside of transparent panel so that transparent panel to be clamped to Cover on lamp holder, the transparent panel are equipped with the step surface fastened for cover with the position that cover abuts against, and the cover leads to Cross buckle structure or spiro connection structure is fixed on lamp holder.

After adopting the above technical scheme, the utility model embodiment at least has the advantages that：The utility model is real Example is applied by the way that driving box is arranged at outside the back side of lamp holder, and it is default equipped with several between the back side of lamp holder and driving box The fulcrum of height, makes driving carriage be located on fulcrum and forms insulation voids between driving box and lamp holder, prevents driving box Heat is passed to lamp holder, so as to avoid lamp interior temperature excessive, improves product service life.

Brief description of the drawings

Fig. 1 is a cross-sectional view of the utility model LED projector lamp one embodiment.

Fig. 2 is another cross-sectional view of the utility model LED projector lamp one embodiment.

Fig. 3 is the A portions amplification profile structure diagram of the utility model LED projector lamp one embodiment.

Embodiment

The application is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal Property embodiment and explanation be only used for explaining the application, be not intended as the restriction to the application, moreover, in the case where there is no conflict, The feature in embodiment and embodiment in the application can be combined with each other.

As shown in Figure 1 and Figure 2, the utility model embodiment provides a kind of LED projector lamp, including lamp holder 1 and is filled equipped with driving The driving box 2 put, the driving box 2 are arranged at outside the back side of lamp holder 1, are had between the back side of the lamp holder 1 and driving box 2 The fulcrum 11 of several preset heights, it is described driving box 2 be erected on fulcrum 11 and driving box 2 and lamp holder 1 between formed every Hot gap 12.

By the way that driving box 2 is arranged at outside the back side of lamp holder 1, and if being equipped between the back side of lamp holder 1 and driving box 2 The fulcrum 11 of dry preset height, makes driving box 2 be erected on fulcrum 11 and form heat-insulated sky between driving box 2 and lamp holder 1 Gap 12, prevents the heat of driving box 2 to be passed to lamp holder 1, so as to avoid lamp interior temperature excessive, improves product service life.

In an alternative embodiment of the utility model, 1 back side of lamp holder is perpendicular to 1 surface of lamp holder to rear side into one Walk and be provided projectingly several heat sinks 13, at least a portion in the heat sink 13 forms the fulcrum 11, the driving Box 2, which is erected at, to be formed on the end face of each heat sink 13 of fulcrum 11 away from lamp holder 1.Part heat sink 13 forms fulcrum 11, it can not only make to keep apart to form insulation voids 12 between lamp holder 1 and driving box 2, but also can and driving interior with Quick diffusing lamp holder 1 Heat in box 2, so as to avoid lamp interior temperature excessive, improves product service life.

In an alternative embodiment of the utility model, the end face that each heat sink 13 is used to install driving box 2 is also set The pit 14 for accommodating driving box 2 is equipped with, it is spacing by pit 14, the installation process of driving box 2 can be simplified, and do not influence to dissipate The heat dissipation of backing 13.

In an alternative embodiment of the utility model, it is described driving 2 side wall of box be provided be spirally connected with lamp holder 1 it is fixed Threaded hole 21, it is spacing and be spirally connected and be engaged by pit 14, driving box 2 is fixed, simplifies the installation process of driving box 2.

The front of lamp holder 1 described in an alternative embodiment of the utility model is assembled with lamp plate 3, the driving box 2 With the connector socket 22 and connection plug 31 that mutually patch is set respectively on lamp plate 3, open up for connector socket 22 and connect on lamp holder 1 Line plug 31 is inserted into the through hole 14 docked, the through hole 14 of the connector socket 22 and connection plug 31 in the cylinder Fixation is inside mutually patched, can not only protect connector socket 22 and connection plug 31, but also can be in connector socket 22 and connection plug 31 play the guiding role when patching, and make patching for connector socket 22 and connection plug 31 more smooth, simplify installation process, realize driving The quick electrical connection of box 2 and lamp plate 3.

As shown in figure 3, in an alternative embodiment of the utility model, the fulcrum 11 is from 1 back side of lamp holder one Extend to form, and one of fulcrum 11 is the axial cylinder for offering the through hole 14, the connector socket 22 and connect Line plug 31 mutually patches fixation in the through hole 14 of the cylinder, can both protect connector socket 22 and connection plug 31, It can play the guiding role again when connector socket 22 and connection plug 31 patch, make patching for connector socket 22 and connection plug 31 It is more smooth.

In an alternative embodiment of the utility model, the front of the lamp holder 1 the outside of lamp plate 3 also from the inside to the outside according to Secondary to be assembled with lens 4 and anti-dazzle flase floor 5, the lamp plate 3 is fixedly connected with anti-dazzle flase floor 5 and grips described Mirror 4, the lens 4 are gripped by lamp plate 3 and anti-dazzle flase floor 4, make assembling process simple and convenient.

In an alternative embodiment of the utility model, the anti-dazzle grid 4 is equipped with stepped hole 41, the lamp plate 41 relevant position of stepped hole is being provided with threaded hole on 3, is separately having spiro connecting piece 6 to set one end of screw thread with it and passes through anti-dazzle grid In stepped hole 41 on 4 and the threaded hole being bolted on lamp plate 3, and the other end of spiro connecting piece 6 is closely against ladder equipped with baffle ring 61 On step surface in hole 41, lamp plate 3 and anti-dazzle flase floor 5 are spirally connected fixation by spiro connecting piece 6, can avoid making the works such as glue bonding Skill, improves production efficiency, reduces influence of the volatilization gas to life of product of glue, the baffle ring 61 of spiro connecting piece is closely against stepped hole On step surface in 41, avoid spiro connecting piece 6 is exposed from influencing product appearance.

In an alternative embodiment of the utility model, the lateral surface of the anti-dazzle flase floor 4 is additionally provided with transparent Panel 7, had not only protected the internal part of LED projector lamp, but also did not influenced the translucent effect of light.

In an alternative embodiment of the utility model, the LED projector lamp is further included arranged on the outside of transparent panel 7 Transparent panel 7 to be clamped to the cover 8 on lamp holder 1, the transparent panel 7 is equipped with the position that cover 8 abuts against and supplies The step surface 71 that cover 8 fastens, the transparent panel 7 set the step surface 71 fastened for cover 8 with the position that cover 8 abuts against, The surface of transparent panel 7 and cover 8 is set to avoid ponding on transparent panel 7, influence translucent effect, can also improve in same plane The aesthetic effect of product.The cover 8 is fixed on lamp holder 1 by buckle structure or spiro connection structure makes cover 8 and transparent panel 7 It can be connected firmly with lamp holder 1 but also conveniently dismantle.

While there has been shown and described that the embodiment of the 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 the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.

Claims

1. a kind of LED projector lamp, including lamp holder and the driving box equipped with driving device, it is characterised in that the driving box is set Outside the back side of lamp holder, there is the fulcrum of several preset heights, the driving between the back side of the lamp holder and driving box Carriage is located on fulcrum and forms insulation voids between driving box and lamp holder.

2. LED projector lamp as claimed in claim 1, it is characterised in that the lamp holder back side is perpendicular to holder surface to rear side Several heat sinks further it have been provided projectingly, at least a portion in the heat sink forms the fulcrum, the driving box It is erected on end face of each heat sink away from lamp holder for forming the fulcrum.

3. LED projector lamp as claimed in claim 2, it is characterised in that each heat sink is used to install the end face for driving box also It is provided with the pit for accommodating driving box.

4. LED projector lamp as claimed in claim 3, it is characterised in that the driving box side wall is provided with to be spirally connected admittedly with lamp holder Fixed threaded hole.

5. LED projector lamp as claimed in claim 1, it is characterised in that the front of the lamp holder is assembled with lamp plate, the driving The connector socket and connection plug mutually patched is set respectively on box and lamp plate, is opened up on lamp holder for connector socket and connection plug It is inserted into the through hole docked.

6. LED projector lamp as claimed in claim 5, it is characterised in that the fulcrum is integrally extended to form from the lamp holder back side , and one of fulcrum is the axial cylinder for offering the through hole, the connector socket and connection plug are in the column Fixation is mutually patched in the through hole of body.

7. LED projector lamp as claimed in claim 5, it is characterised in that the lamp holder front the outside of lamp plate also by it is interior extremely Lens and anti-dazzle flase floor are assembled with successively outside, and the lamp plate is fixedly connected with anti-dazzle flase floor and grips described Mirror.

8. LED projector lamp as claimed in claim 7, it is characterised in that the anti-dazzle grid is equipped with stepped hole, the lamp Stepped hole relevant position is being provided with threaded hole on plate, is separately having spiro connecting piece to set one end of screw thread with it and passes through on anti-dazzle grid Stepped hole and be bolted in the threaded hole on lamp plate, and the other end of spiro connecting piece is equipped with baffle ring and is closely against step in stepped hole On face.

9. LED projector lamp as claimed in claim 7, it is characterised in that the lateral surface of the anti-dazzle flase floor is additionally provided with Transparent panel.

10. LED projector lamp as claimed in claim 9, it is characterised in that the LED projector lamp is further included arranged on transparent panel Outside transparent panel to be clamped to the cover on lamp holder, the transparent panel is equipped with the position that cover abuts against and supplies The step surface that cover fastens, the cover are fixed on lamp holder by buckle structure or spiro connection structure.