CN214840326U - Projecting lamp and light projecting lamp group - Google Patents

Abstract

The utility model relates to a lamps and lanterns lighting technology field, in particular to projecting lamp and light projecting banks, this projecting lamp includes I-shaped skeleton, heat dissipation piece and lamp body at least, the skeleton further includes bottom plate and two bounding walls that are connected with the relative both ends of bottom plate respectively, the bottom plate has relative two surfaces, each bounding wall includes relative first along the extension portion and second along the extension portion, the first along the extension portion encloses with one surface of bottom plate and establishes and form first holding tank, the lamp body sets up in first holding tank, the second along the extension portion encloses with the other surface of bottom plate and establishes and form second holding tank, the heat dissipation piece sets up in the second holding tank and is connected with second along the extension portion and/or bottom plate in order to realize the heat dissipation; the projection lamp group comprises an installation frame and at least two projection lamps, wherein the installation frame further comprises at least one combined strip, and the combined strip is detachably connected with the two projection lamps. The utility model provides a pair of radiating efficiency and safety in utilization of projecting lamp and projection banks all effectively improve.

Description

Projecting lamp and light projecting lamp group

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lamps and lanterns lighting technology field, in particular to projecting lamp and light projecting banks.

[ background of the invention ]

The projection lamp has the characteristics of large brightness, long irradiation distance and the like, is widely applied to scenes such as building illumination, local illumination, outdoor illumination, atmosphere illumination, billboard illumination and the like, and is usually high in power in order to meet the requirements of brightness and irradiation distance, so that the heat productivity of the projection lamp is correspondingly high. However, the existing project lamp has low heat dissipation efficiency and reduced use safety.

[ Utility model ] content

For solving current projecting lamp radiating efficiency lower, reduced the problem of safety in utilization, the embodiment of the utility model provides a projecting lamp and light projecting banks.

The embodiment of the utility model provides a solution to the technical problem provides a projection lamp, projection lamp includes I-shaped skeleton, heat dissipation member and lamp body, the skeleton further includes bottom plate and two bounding walls that are connected with the relative both ends of bottom plate respectively, the bottom plate has relative two surfaces, each the bounding wall includes relative first along extension portion and second along extension portion, first along extension portion encloses with a surface of bottom plate and establishes and forms first holding tank, the lamp body sets up in the first holding tank; the second edge extended portion and the other surface of the bottom plate are encircled to form a second accommodating groove, and the heat dissipation piece is arranged in the second accommodating groove and connected with the second edge extended portion and/or the bottom plate to achieve heat dissipation.

Preferably, a surface of the skeleton, which is in contact with the lamp body, is provided with heat dissipation fins.

Preferably, the framework and the heat dissipation member define a heat dissipation groove, and the inner wall of the heat dissipation groove is provided with heat dissipation fins.

Preferably, the inner wall of the heat sink is provided with heat dissipation fins.

Preferably, the projector comprises two heat dissipation members, each heat dissipation member and the framework define a heat dissipation cavity; the heat dissipation groove is arranged between the two heat dissipation pieces.

Preferably, the projecting lamp further includes the backplate, the lid can be dismantled to the backplate is located the radiating groove notch.

Preferably, the side of the back plate, which is far away from the notch of the heat dissipation groove, is provided with heat dissipation fins.

Preferably, the projecting lamp further includes the panel, the lid can be dismantled to the panel and locate first holding tank notch.

The embodiment of the utility model provides a solve another scheme of technical problem provides a light projecting lamp group, light projecting lamp group includes mounting bracket and at least two as above arbitrary projecting lamp, the mounting bracket further includes the combination strip, the combination strip with at least two the connection can be dismantled to the projecting lamp.

Preferably, it is characterized in that: the mounting bracket further comprises a regulating part, the combined strip is connected with the projection lamp through the regulating part, and the regulating part regulates the irradiation angle of the projection lamp.

Compared with the prior art, the embodiment of the utility model provides a pair of projecting lamp and light projecting banks has following advantage:

1. the embodiment of the utility model provides a pair of projecting lamp, projecting lamp include I-shaped skeleton, radiating piece and lamp body at least, wherein the relative both sides of skeleton form first holding tank and second holding tank, the lamp body set up in the first holding tank, the radiating piece sets up in the second holding tank and is connected with second holding tank opposite side, this design makes the heat of skeleton department can transmit to the radiating piece fast, therefore the skeleton has effectively promoted the heat dispersion of skeleton with the design that the radiating piece is connected. In the projecting lamp, the main part that generates heat is lamp body and each electronic parts, consequently the utility model provides an in the projecting lamp, skeleton one side is equipped with a first holding tank, through setting up the lamp body in this first holding tank, make the heat of lamp body can transmit to the skeleton fast, skeleton itself can play the radiating effect of certain degree, simultaneously because the skeleton is connected with the radiating piece and further promoted the radiating efficiency of skeleton, consequently, the heat that the design that sets up the lamp body in first holding tank made the lamp body produce can distribute away through skeleton and radiating piece fast, thereby the heat dispersion and the security performance of projecting lamp have been promoted greatly.

2. The embodiment of the utility model provides an in the projecting lamp, the face of skeleton and lamp body contact sets up heat radiation fins, skeleton and lamp body contact for the heat that lamp body department produced can transmit to the skeleton fast and distribute away through skeleton and heat-dissipating piece. The radiating area of the framework can be effectively increased by arranging the radiating fins on the surface of the framework, which is in contact with the lamp body, so that the radiating efficiency of the framework is higher. Simultaneously, heat radiation fins's setting for form the recess between lamp body and the skeleton, the specific heat capacity of air is far greater than the specific heat capacity of metal usually, and consequently the air in the recess can effectively prevent the skeleton high temperature with the lamp body contact, thereby has effectively avoided the high temperature of the part in lamp body and the first holding tank, has further improved projecting lamp's heat dispersion and safety in utilization.

3. The embodiment of the utility model provides an in the projecting lamp, skeleton and radiating piece define a radiating groove, because the skeleton is connected with the radiating piece, so set up heat radiation fins through the inner wall at the radiating groove, can further promote the heat dispersion of skeleton and radiating piece to make the radiating efficiency and the security of projecting lamp higher. In addition, the inner wall of the radiating piece is also provided with radiating fins, so that the radiating efficiency of the radiating piece is further improved, and the radiating performance and the safety of the projection lamp are further improved.

4. The embodiment of the utility model provides an in the projecting lamp, the projecting lamp further includes two radiating pieces, and each radiating piece defines a heat dissipation chamber with the skeleton, through setting up two first radiating pieces for the radiating efficiency of projecting lamp is higher. In addition, the heat dissipation cavity is defined by the heat dissipation piece and the framework, so that the heat dissipation area of the heat dissipation piece is increased, and the heat dissipation efficiency of the heat dissipation piece is further improved. Simultaneously, set up the heat dissipation chamber, then can set up the electronic parts in the projecting lamp in the heat dissipation chamber to make the heat that electronic parts sent also can be given off to the projecting lamp outside through the radiating piece by the fast, thereby further promoted the radiating efficiency and the security of projecting lamp. In addition, set up two heat dissipation chambeies, then each electronic parts in the projecting lamp can be set up separately in two heat dissipation chambeies to make the heat that electronic parts sent can more fast through the radiating piece give off to the outside air in, further improved the radiating efficiency of projecting lamp. Through setting up the second radiating groove between two radiating pieces, the second radiating groove separates two radiating pieces promptly, and this design has guaranteed that the heat radiating area of two radiating pieces is bigger to the heat dispersion and the security performance of projecting lamp have further been promoted.

5. The embodiment of the utility model provides an in the projecting lamp, the projecting lamp further includes the backplate, and the backplate can be dismantled the lid and locate the radiating groove notch. The design that the cover can be dismantled to the backplate was located the radiating groove notch, the part in the radiating groove of being more convenient for install or change to the assembly efficiency and the maintenance convenience of projecting lamp have been improved. In addition, the projecting lamp is often used in the open air, and the setting of backplate still plays the effect of part in the protection radiating groove, prevents that foreign matters such as rainwater from damaging the projecting lamp in getting into the radiating groove, and consequently, the setting of backplate has further improved the effect of projecting lamp security and reliability. In addition, the back plate is connected with the heat dissipation piece, and the side, away from the notch of the heat dissipation groove, of the back plate is provided with the heat dissipation fins, so that heat on the heat dissipation piece can be transferred to the back plate, and the back plate can better play a role in assisting the heat dissipation of the heat dissipation piece. Therefore, the design of the heat dissipation fins arranged on the back plate further improves the heat dissipation performance of the projection lamp.

6. The embodiment of the utility model provides an in a projecting lamp, projecting lamp further includes the panel, and the lid can be dismantled to the panel and first holding tank notch is located, and the setting of panel plays the guard action to the lamp body, prevents foreign matter contact lamp bodies such as rainwater, has effectively avoided the lamp body to be corroded by the foreign matter or has taken place incident such as electric leakage. Therefore, the panel is arranged, so that the reliability and the safety of the projection lamp are effectively improved.

7. The embodiment of the utility model provides an among the light projecting banks, this light projecting banks can be dismantled by two at least foretell projecting lamps and mounting bracket and connect and constitute, in actual life, often appear the condition that needs install a plurality of projecting lamps in same position, can dismantle the design of connecting a plurality of projecting lamps through the mounting bracket for the user can splice a plurality of projecting lamps wantonly according to actual need, has improved the use convenience of light projecting banks and has used the field's of scene the popularity greatly.

8. The embodiment of the utility model provides an among the light projecting banks, the adjustable angle that shines that corresponds the projecting lamp of regulating part, the setting up of regulating part makes the angle that shines of arbitrary projecting lamp all adjustable to each projecting lamp in a light projecting banks can shine different angles as required, has further improved the practicality and the flexibility of light projecting banks.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of a projection lamp according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a framework of the projection lamp according to the first embodiment of the present invention.

Fig. 3 is an exploded schematic view of a projector according to a first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structural diagram of a projector provided by the first embodiment of the present invention.

Fig. 5 is an enlarged view of a in fig. 4.

Fig. 6 is a schematic view of a frame, a heat sink and a back plate of a projector according to a first embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a lamp body of a projector according to a first embodiment of the present invention.

Fig. 8 is a schematic perspective view of a light projecting lamp set according to a second embodiment of the present invention.

The attached drawings indicate the following:

10. a projector; 20. a light projecting lamp group;

101. a framework; 102. a heat sink; 103. a lamp body; 104. a heat sink; 105. a heat dissipation cavity; 106. a panel; 107. a lamp shade; 108. a back plate; 109. a side plate; 110. a connecting member; 111. heat dissipation fins; 201. a projector; 202. a mounting frame;

1011. a first accommodating groove; 1012. a second accommodating groove; 1013. a base plate; 1014. enclosing plates; 1021. a first card slot; 1031. a lens plate; 1032. a limiting plate; 1033. a lamp bead module; 1034. a circuit board; 1081. a second card slot; 1091. a first connection hole; 1092. a second connection hole; 2021. combining the strips; 2022. an adjustment member;

10141. a first rim extension; 10142. a second rim extension; 10211. a first notch; 10321. a limiting groove; 10331. a lamp bead; 10811. a second notch.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 4, in a projector 10 according to a first embodiment of the present invention, the projector 10 includes an i-shaped frame 101, a heat sink 102 and a lamp body 103. The framework 101 includes a bottom plate 1013 and two enclosing plates 1014 perpendicular to the bottom plate 1013 and parallel to each other, and the two enclosing plates 1014 are respectively and fixedly connected to two opposite sides of the framework 101. The bottom plate 1013 has two opposite surfaces, one end of the enclosing plate 1014 extends towards the side perpendicular to the bottom plate 1013 to form a first extending part 10141, and the two first extending parts 10141 and one surface of the bottom plate 1013 are matched to form a first receiving groove 1011; the other end of the enclosing plate 1014 extends in the direction opposite to the first extending part 10141 to form a second extending part 10142, and two second extending parts 10142 cooperate with the other surface of the bottom plate 1013 to form a second accommodating groove 1012. That is, the bottom plate 1013 partitions the space between the two parallel enclosing plates 1014 to form the first receiving groove 1011 and the second receiving groove 1012. That is, two enclosing plates 1014 parallel to each other are vertically connected to opposite sides of the bottom plate 1013, respectively, to form the i-shaped frame 101.

Further, the lamp body 103 is disposed in the first receiving groove 1011, the heat dissipating member 102 is disposed in the second receiving groove 1012, and the heat dissipating member 102 is connected to the second extending portion 10142 and/or the bottom plate 1013 to dissipate heat.

In the embodiment of the present invention, the material of the frame 101 is a heat conductive material. Optionally, the material of the framework 101 is stainless steel or copper alloy. Specifically, in the embodiments of the present invention, the material of the frame 101 is stainless steel.

It can be understood that, set up lamp body 103 in first holding tank 1011 for the heat that lamp body 103 sent can transmit to skeleton 101 fast, and skeleton 101 opposite side is connected with heat dissipation piece 102, makes the heat of skeleton 101 department can transmit to heat dissipation piece 102 fast, and the heat dispersion of skeleton 101 has effectively been promoted to the design that consequently skeleton 101 is connected with heat dissipation piece 102, thereby has further improved the security of projecting lamp.

Specifically, at the same time, the heat dissipation member 102 and the frame 101 are integrally formed, which is more beneficial to heat conduction, so as to further improve the heat dissipation performance of the projector 10.

It can understand, in projecting lamp 10, main heat generating component is lamp body 103 and each electronic parts, consequently the embodiment of the utility model provides an in projecting lamp 10, set up lamp body 103 in first holding tank 1011 for the heat of lamp body 103 can transmit to skeleton 101 fast, and skeleton 101 itself can play the radiating effect of certain degree, and skeleton 101 is connected with heat sink 102 in addition and has further promoted the heat dispersion of skeleton 101. Therefore, the design of disposing the lamp body 103 in the first receiving groove 1011 enables the heat generated by the lamp body 103 to be rapidly dissipated through the framework 101 and the heat dissipating member 102, thereby greatly improving the heat dissipating performance and the safety performance of the projector 10.

Referring to fig. 2, in the present embodiment, the heat dissipating element 102 is L-shaped, and the heat dissipating element 102 is connected to the bottom plate 1013 and the second extending portion 10142 to define the heat dissipating cavity 105, so that the heat dissipating area of the heat dissipating element 102 is increased, and the heat dissipating efficiency of the heat dissipating element 102 is improved. Meanwhile, due to the design of the heat dissipation cavity 105, the electronic components in the projector 10 can be accommodated in the heat dissipation cavity 105, so that heat generated by the electronic components can be quickly dissipated to the outside of the projector 10 through the heat dissipation member 102, and the heat dissipation efficiency and the safety of the projector 10 are further improved.

Further, in the embodiment of the present invention, the number of the heat dissipation members 102 is two, and two heat dissipation cavities 105 are defined by the two heat dissipation members 102 connected to the two opposite side walls of the frame 101, so that the heat dissipation efficiency of the projector 10 is higher by providing two first heat dissipation members 102. In addition, two heat dissipation cavities 105 are provided, each electronic component in the projector 10 can be separately disposed in the two heat dissipation cavities, so that the heat emitted by the electronic component can be more quickly dissipated to the outside air through the heat dissipation member 102, thereby further improving the heat dissipation efficiency of the projector 10. Further, at least one inner wall of the heat dissipation cavity 105 is provided with heat dissipation fins 111, so as to further improve the heat dissipation efficiency of the heat dissipation member 102, and further improve the heat dissipation performance and the safety of the projector 10. Specifically, in the embodiments of the present invention, each inner wall of the heat sink 102 is provided with a heat dissipation fin 111 to further improve the heat dissipation performance of the heat sink 102.

Continuing with fig. 3 and 4, the projector 10 further includes a faceplate 106 and a lampshade 107. The panel 106 is detachably covered on the notch of the first receiving groove 1011, and the lampshade 107 is detachably mounted on the notch of the first receiving groove 1011.

The utility model discloses in, the setting of panel 106 plays the guard action to lamp body 103, prevents foreign matter such as rainwater contact lamp body 103, has effectively avoided lamp body 103 to be corroded or take place incident such as electric leakage by the foreign matter. Therefore, the panel 106 is provided to effectively improve the reliability and safety of the projector 10. The lampshade 107 plays a certain protection role for the panel 106, so that the probability that foreign matters such as rainwater contact the panel 106 is reduced, and meanwhile, the lampshade 107 also plays a guiding role for light emitted by the projection lamp 10.

Specifically, the faceplate 106 is hermetically bonded to the frame 101 to improve the water resistance of the projector 10.

With reference to fig. 2 and fig. 4, further, at least two heat dissipation fins 111 are disposed at one end of the frame 101 close to the panel 106, that is, at least two heat dissipation fins 111 are disposed on the frame 101, and the heat dissipation fins 111 are disposed on two opposite sidewalls of the notch of the first receiving groove 1011 respectively. The design of the first receiving groove 1011 notch provided with the heat dissipation fins 111 makes the heat dissipation area of the framework 101 further increased, and the heat dissipation efficiency of the framework 101 is higher, so that the heat dissipation performance and the safety performance of the projection lamp 10 are further improved. Specifically, in the embodiments of the present invention, two heat dissipation fins 111 are respectively disposed on two opposite sides of the notch of the first receiving groove 1011, so as to further ensure the heat dissipation efficiency of the frame 101.

With reference to fig. 4-6, at least one heat dissipation fin 111 is disposed on a surface of the skeleton 101 contacting the lamp body 103, and the skeleton 101 contacts the lamp body 103, so that heat generated at the lamp body 103 can be quickly transferred to the skeleton 101 and dissipated through the skeleton 101 and the heat dissipation member 102. The radiating fins 111 are arranged on the surface, in contact with the lamp body 103, of the framework 101, so that the radiating area of the framework 101 can be effectively increased, and the radiating efficiency of the framework 101 is higher. Meanwhile, due to the arrangement of the heat dissipation fins 111, a groove is formed between the contact surfaces of the lamp body 103 and the framework 101, the specific heat capacity of air is usually far greater than that of metal, so that the air in the groove can effectively prevent the temperature of the framework 101 in contact with the lamp body 103 from being too high, the temperature of the lamp body 103 and parts in the first accommodating groove 1011 is effectively prevented from being too high, and the heat dissipation performance and the use safety of the projection lamp 10 are further improved.

Specifically, in the embodiments of the present invention, the surface of the skeleton 101 contacting the lamp body 103 is provided with a plurality of parallel heat dissipation fins 111 to further prevent the temperature of the lamp body 103 from being too high, and further ensure the heat dissipation efficiency and safety of the projector 10.

Referring to fig. 6, the frame 101 and the heat sink 102 are connected to define a heat sink 104, and at least one inner wall of the heat sink 104 is provided with heat dissipation fins 111. Because the framework 101 is connected with the heat dissipation member 102, the heat dissipation performance of the framework 101 and the heat dissipation member 102 can be further improved by disposing the heat dissipation fins 111 on at least one inner wall of the heat dissipation groove 104, so that the heat dissipation efficiency and the safety of the projector 10 are higher.

Specifically, in the embodiments of the present invention, each inner wall of the heat sink 104 is provided with a heat sink 111.

Further, the heat dissipation slot 104 is disposed between the two heat dissipation members 102, that is, the two heat dissipation members 102 are separated by the second heat dissipation slot 104, and this design ensures that the heat dissipation areas of the two heat dissipation members 102 are larger, so as to further improve the heat dissipation performance and the safety performance of the projector 10.

With continuing reference to fig. 3-6, the projector 10 further includes a back plate 108, and the back plate 108 is detachably covered on the notch of the heat sink 104. The design that the back plate 108 can be detachably covered on the notch of the heat dissipation groove 104 is more convenient for installing or replacing components in the heat dissipation groove 104, so that the assembling efficiency and the maintenance convenience of the projection lamp 10 are improved. In addition, projecting lamp 10 often uses in the open air, and the setting of backplate 108 still plays the effect of the part in the protection radiating groove 104, prevents that foreign matters such as rainwater from damaging projecting lamp 10 in getting into radiating groove 104, and consequently, the setting of backplate 108 has further improved the effect of projecting lamp 10 security and reliability. In addition, the design of the heat dissipation cavity 105 and the heat dissipation slot 104 facilitates the separation of the electronic components in the projector 10 into different spaces, so that the installation and replacement of the electronic components are more convenient.

Further, a heat sink fin 111 is disposed on a side of the back plate 108 away from the notch of the heat sink 104. Because the back plate 108 is connected to the heat dissipation member 102 and the heat dissipation fins 111 are disposed on a side of the back plate 108 away from the notch of the heat dissipation slot 104, heat on the heat dissipation member 102 can also be transferred to the back plate 108, so that the back plate 108 can assist the heat dissipation member 102 in dissipating heat. Therefore, the design of the heat dissipation fins 111 disposed on the back plate 108 further improves the heat dissipation performance of the projector 10.

Further, the projector 10 includes a side plate 109 and a connector 110, and the heat sink 102 and the back plate 108 are detachably connected to the side plate 109 through the connector 110.

Specifically, in the embodiments of the present invention, the connecting element 110 is a cylindrical bolt, the heat sink 102 is provided with a first clamping groove 1021 matching with the connecting element 110, the first clamping groove 1021 is provided with a first notch 10211, a position of the side plate 109 corresponding to the first clamping groove 1021 is provided with a first connecting hole 1091 matching with the connecting element 110, and the connecting element 110 passes through the first connecting hole 1091 and then is connected to the heat sink 102 through the first clamping groove 1021. It can be understood that the opening dimension D1 (shown as D in fig. 5) of the first notch 10211 is smaller than the diameter D (shown as D in fig. 5) of the connector 110, and the dimension is designed to allow the connector 110 to be reliably locked in the first locking groove 1021, so as to ensure the side plate 109 and the heat sink 102 to be firmly connected, thereby further improving the reliability and the service life of the projector 10.

Further, a second card slot 1081 matched with the connector 110 is also arranged on the back panel 108, a second notch 10811 is formed in the second card slot 1081, a second connecting hole 1092 matched with the connector 110 is formed in a position, corresponding to the second card slot 1081, on the side plate 109, and the connector 110 is clamped with the back panel 108 through the second card slot 1081 after passing through the second connecting hole 1092. It can be understood that the opening dimension D2 (shown as D2 in fig. 5) of the second notch 10811 is smaller than the diameter D of the connecting member 110, and the dimension is designed to allow the connecting member 110 to be reliably locked in the second locking slot 1081, so as to ensure the secure connection between the side plate 109 and the back plate 108, thereby further improving the reliability and the service life of the projector 10. It is understood that the back plate 108 is detachably connected to the side plate 109 through the connecting member 110, and the back plate 108 is detachably covered on the notch of the heat sink 104 through the side plate 109.

To sum up, through the design that radiating piece 102 and backplate 108 all can dismantle with curb plate 109 and be connected, the main body frame of projecting lamp 10 has been constituteed promptly to the design of cooperation radiating piece 102 and skeleton 101 integrated into one piece and the design that skeleton 101 and panel 106 bond, and this frame design makes the structure of projecting lamp 10 more succinct, has improved the equipment convenience and the maintenance convenience of projecting lamp 10 greatly. In addition, the close connection of the back plate 108, the heat sink 102 and the frame 101 also greatly improves the heat dissipation efficiency of the projector 10, and further improves the safety of the projector 10.

Referring to fig. 7, further, the lamp body 103 includes a lens plate 1031, a limiting plate 1032, a lamp bead module 1033, and a circuit board 1034, and the lens plate 1031, the lamp bead module 1033, the limiting plate 1032, and the circuit board 1034 are detachably connected in sequence. Wherein, lamp pearl module 1033 includes a plurality of lamp pearls 10331 that are the array and arrange, lamp pearl 10331 and circuit board 1034 electric connection.

Further, at least one limiting groove 10321 is formed in the limiting plate 1032, and the lamp beads 10331 are arranged in the limiting grooves 10321. Spacing recess 10321 plays the effect that restriction lamp pearl 10331 removed, can protect lamp pearl 10331 better, avoids lamp pearl 10331 to receive exogenic action and shift, leads to the light path change that lamp pearl 10331 jetted out or leads to the electric connection disconnection or the insecurity of lamp pearl 10331 and circuit board 1034, avoids lamp pearl 10331 to produce the collision and damage with other parts when projecting lamp 10 receives exogenic action simultaneously.

It can be understood that the number of the lamp beads 10331 corresponds to that of the limiting grooves 10321, each lamp bead 10331 is correspondingly disposed in one limiting groove 10321, and any two limiting grooves 10321 are disposed at intervals. Two arbitrary spacing recess 10321 intervals set up and guarantee two arbitrary lamp pearls 10331 contactless promptly, and this design has avoided lamp pearl 10331 too intensive and lead to the too high condition of generating heat, has further improved projecting lamp 10's safety in utilization and reliability. In this embodiment, the spacing between the limiting grooves 10321 is uniform and arranged in an array.

Referring to fig. 8, in the light projecting lamp set 20 provided in the second embodiment of the present invention, the light projecting lamp set 20 includes a mounting frame 202 and at least two light projecting lamps 201 in the first embodiment, the mounting frame 202 further includes at least one combination strip 2021, and the combination strip 2021 is detachably connected to the at least two light projecting lamps 201. In actual life, the condition that needs a plurality of projecting lamps 201 of same position installation often appears, can dismantle the design of connecting a plurality of projecting lamps 201 through mounting bracket 202 for the user can splice a plurality of projecting lamps 201 wantonly according to actual need, has improved the use convenience of projection banks 20 and has used the extensive degree of scene greatly.

Further, the mounting bracket 202 includes at least two adjusting parts 2022, the combined strip 2021 is connected with the projector 201 through the adjusting parts 2022, and the adjusting parts 2022 adjust the irradiation angle of the corresponding projector 201. The setting of regulating part 2022 makes the illumination angle of arbitrary projecting lamp 201 all adjustable to each projecting lamp 201 in a light projecting banks 20 can shine different angles as required, has further improved the practicality and the flexibility of light projecting banks 20.

Compared with the prior art, the embodiment of the utility model provides a pair of projecting lamp has following advantage:

1. the embodiment of the utility model provides a pair of projecting lamp, projecting lamp include I-shaped skeleton, radiating piece and lamp body at least, wherein the relative both sides of skeleton form first holding tank and second holding tank, the lamp body set up in the first holding tank, the radiating piece sets up in the second holding tank and is connected with second holding tank opposite side, this design makes the heat of skeleton department can transmit to the radiating piece fast, therefore the skeleton has effectively promoted the heat dispersion of skeleton with the design that the radiating piece is connected. In the projecting lamp, the main part that generates heat is lamp body and each electronic parts, consequently the utility model provides an in the projecting lamp, skeleton one side is equipped with a first holding tank, through setting up the lamp body in this first holding tank, make the heat of lamp body can transmit to the skeleton fast, skeleton itself can play the radiating effect of certain degree, simultaneously because the skeleton is connected with the radiating piece and further promoted the radiating efficiency of skeleton, consequently, the heat that the design that sets up the lamp body in first holding tank made the lamp body produce can distribute away through skeleton and radiating piece fast, thereby the heat dispersion and the security performance of projecting lamp have been promoted greatly.

2. The embodiment of the utility model provides an in the projecting lamp, the face of skeleton and lamp body contact sets up heat radiation fins, skeleton and lamp body contact for the heat that lamp body department produced can transmit to the skeleton fast and distribute away through skeleton and heat-dissipating piece. The radiating area of the framework can be effectively increased by arranging the radiating fins on the surface of the framework, which is in contact with the lamp body, so that the radiating efficiency of the framework is higher. Simultaneously, heat radiation fins's setting for form the recess between lamp body and the skeleton, the specific heat capacity of air is far greater than the specific heat capacity of metal usually, and consequently the air in the recess can effectively prevent the skeleton high temperature with the lamp body contact, thereby has effectively avoided the high temperature of the part in lamp body and the first holding tank, has further improved projecting lamp's heat dispersion and safety in utilization.

3. The embodiment of the utility model provides an in the projecting lamp, skeleton and radiating piece define a radiating groove, because the skeleton is connected with the radiating piece, so set up heat radiation fins through the inner wall at the radiating groove, can further promote the heat dispersion of skeleton and radiating piece to make the radiating efficiency and the security of projecting lamp higher. In addition, the inner wall of the radiating piece is also provided with radiating fins, so that the radiating efficiency of the radiating piece is further improved, and the radiating performance and the safety of the projection lamp are further improved.

4. The embodiment of the utility model provides an in the projecting lamp, the projecting lamp further includes two radiating pieces, and each radiating piece defines a heat dissipation chamber with the skeleton, through setting up two first radiating pieces for the radiating efficiency of projecting lamp is higher. In addition, the heat dissipation cavity is defined by the heat dissipation piece and the framework, so that the heat dissipation area of the heat dissipation piece is increased, and the heat dissipation efficiency of the heat dissipation piece is further improved. Simultaneously, set up the heat dissipation chamber, then can set up the electronic parts in the projecting lamp in the heat dissipation chamber to make the heat that electronic parts sent also can be given off to the projecting lamp outside through the radiating piece by the fast, thereby further promoted the radiating efficiency and the security of projecting lamp. In addition, set up two heat dissipation chambeies, then each electronic parts in the projecting lamp can be set up separately in two heat dissipation chambeies to make the heat that electronic parts sent can more fast through the radiating piece give off to the outside air in, further improved the radiating efficiency of projecting lamp. Through setting up the second radiating groove between two radiating pieces, the second radiating groove separates two radiating pieces promptly, and this design has guaranteed that the heat radiating area of two radiating pieces is bigger to the heat dispersion and the security performance of projecting lamp have further been promoted.

5. The embodiment of the utility model provides an in the projecting lamp, the projecting lamp further includes the backplate, and the backplate can be dismantled the lid and locate the radiating groove notch. The design that the cover can be dismantled to the backplate was located the radiating groove notch, the part in the radiating groove of being more convenient for install or change to the assembly efficiency and the maintenance convenience of projecting lamp have been improved. In addition, the projecting lamp is often used in the open air, and the setting of backplate still plays the effect of part in the protection radiating groove, prevents that foreign matters such as rainwater from damaging the projecting lamp in getting into the radiating groove, and consequently, the setting of backplate has further improved the effect of projecting lamp security and reliability. In addition, the back plate is connected with the heat dissipation piece, and the side, away from the notch of the heat dissipation groove, of the back plate is provided with the heat dissipation fins, so that heat on the heat dissipation piece can be transferred to the back plate, and the back plate can better play a role in assisting the heat dissipation of the heat dissipation piece. Therefore, the design of the heat dissipation fins arranged on the back plate further improves the heat dissipation performance of the projection lamp.

6. The embodiment of the utility model provides an in a projecting lamp, projecting lamp further includes the panel, and the lid can be dismantled to the panel and first holding tank notch is located, and the setting of panel plays the guard action to the lamp body, prevents foreign matter contact lamp bodies such as rainwater, has effectively avoided the lamp body to be corroded by the foreign matter or has taken place incident such as electric leakage. Therefore, the panel is arranged, so that the reliability and the safety of the projection lamp are effectively improved.

7. The embodiment of the utility model provides an among the light projecting banks, this light projecting banks can be dismantled by two at least foretell projecting lamps and mounting bracket and connect and constitute, in actual life, often appear the condition that needs install a plurality of projecting lamps in same position, can dismantle the design of connecting a plurality of projecting lamps through the mounting bracket for the user can splice a plurality of projecting lamps wantonly according to actual need, has improved the use convenience of light projecting banks and has used the field's of scene the popularity greatly.

8. The embodiment of the utility model provides an among the light projecting banks, the adjustable angle that shines that corresponds the projecting lamp of regulating part, the setting up of regulating part makes the angle that shines of arbitrary projecting lamp all adjustable to each projecting lamp in a light projecting banks can shine different angles as required, has further improved the practicality and the flexibility of light projecting banks.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a projecting lamp which characterized in that: the projection lamp comprises an I-shaped framework, a heat dissipation piece and a lamp body, wherein the framework further comprises a bottom plate and two enclosing plates respectively connected with two opposite ends of the bottom plate, the bottom plate is provided with two opposite surfaces, each enclosing plate comprises a first edge extension part and a second edge extension part which are opposite, the first edge extension part and one surface of the bottom plate are enclosed to form a first accommodating groove, and the lamp body is arranged in the first accommodating groove; the second edge extended portion and the other surface of the bottom plate are encircled to form a second accommodating groove, and the heat dissipation piece is arranged in the second accommodating groove and connected with the second edge extended portion and/or the bottom plate to achieve heat dissipation.

2. The light projector of claim 1 wherein: and the surface of the framework, which is in contact with the lamp body, is provided with heat dissipation fins.

3. The light projector of claim 1 wherein: the framework and the heat dissipation piece define a heat dissipation groove, and the inner wall of the heat dissipation groove is provided with heat dissipation fins.

4. The light projector of claim 1 wherein: and the inner wall of the heat dissipation piece is provided with heat dissipation fins.

5. The light projector of claim 3 wherein: the projection lamp comprises two heat dissipation pieces, and each heat dissipation piece and the framework define a heat dissipation cavity; the heat dissipation groove is arranged between the two heat dissipation pieces.

6. The light projector of claim 3 wherein: the projecting lamp further includes the backplate, the lid can be dismantled to the backplate is located the radiating groove notch.

7. The light projector of claim 6 wherein: and heat dissipation fins are arranged on one side of the back plate, which is far away from the notch of the heat dissipation groove.

8. The light projector of claim 1 wherein: the projecting lamp further includes the panel, the lid can be dismantled to the panel and locate first holding tank notch.

9. A light projector lamp assembly, comprising: the floodlight group comprises a mounting frame and at least two floodlights according to any one of claims 1 to 8, wherein the mounting frame further comprises a combination strip which is detachably connected with the at least two floodlights.

10. The lightbank of claim 9, wherein: the mounting bracket further comprises a regulating part, the combined strip is connected with the projection lamp through the regulating part, and the regulating part regulates the irradiation angle of the projection lamp.

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