CN221076307U - Stage lamp with light source fixed knot constructs - Google Patents

Abstract

The utility model relates to the technical field of stage lamps, in particular to a stage lamp with a light source fixing structure, which comprises a lamp holder, a light source arranged in the lamp holder and a radiator for cooling the light source, wherein the lamp holder is fixed with a mounting baffle plate, and the radiator is fixed on the mounting baffle plate. The heat radiation connecting structure of the stage lamp light source can help to avoid damage to the inside of the radiator when the radiator and the light source are mutually assembled.

Description

Stage lamp with light source fixed knot constructs

Technical Field

The utility model relates to the technical field of stage lamps, in particular to a stage lamp with a light source fixing structure.

Background

The stage lamp is a lamplight and light effect device commonly used for a stage, and emits light beams through a light source so as to finally project various projection images, and the light source needs to continuously generate light beams for a long time when in work, so that a radiator is generally required to be arranged for the light source, and the radiator is enabled to be in contact with the light source in the lamp holder to generate heat transfer, so that the radiator can be utilized to continuously radiate heat and cool the light source in the lamp holder, and damage caused by overheating is prevented.

In order to realize the mutual heat transfer between the light source and the radiator in the stage lamp, the light source and the radiator are generally directly connected into a whole in a screw or bolt connection mode, so that a plurality of mounting holes are generally preset in the process of producing the light source device, and the screw or bolt is utilized to directly penetrate through the mounting holes of the light source and then continuously insert or be in threaded connection in the radiator when the stage lamp is assembled subsequently, so that the stable connection between the light source and the radiator is ensured.

In practical application, in order to ensure the heat dissipation effect on the light source, and simultaneously to ensure uniform heat transfer, the light source is assembled at the middle position of the radiator, so that the situation as shown in fig. 5 is caused by the limitation of the factors, when the light source B is connected to the surface of the radiator C through each screw or bolt a, since the light source B is positioned at the middle position of the radiator C, the screw or bolt a connected to the light source B is also inserted into the middle position of the radiator C, and the middle position of the radiator C is a dense area of the condenser tube, more condenser tubes are arranged, so that the screw or bolt is easy to damage the condenser tube after being inserted into the middle of the radiator C, and the risk of damaging the internal structure of the radiator exists.

Disclosure of utility model

In order to solve the technical problems in the prior art, the utility model provides a stage lamp with a light source fixing structure, which can help to avoid damage to the inside of a radiator when the radiator and a light source are mutually assembled.

The utility model discloses a stage lamp with a light source fixing structure, which comprises a lamp holder, a light source arranged in the lamp holder, and a radiator for cooling the light source, wherein the lamp holder is fixedly provided with a mounting baffle, the radiator is fixed on the mounting baffle, the stage lamp further comprises a connecting piece, the light source is fixed on the mounting baffle by the connecting piece, and one surface, close to each other, of the light source and the radiator is tightly attached.

According to the stage lamp with the light source fixing structure, the through holes are formed in the mounting partition plate, and the light source is sleeved in the through holes in a matched mode and is mutually attached to the radiator through the through holes.

According to the stage lamp with the light source fixing structure, the number of the connecting pieces is at least two, and the connecting pieces are uniformly distributed on the periphery of the light source.

According to the stage lamp with the light source fixing structure, the connecting piece is provided with a plurality of first mounting holes, a part of the first mounting holes are used for connecting the light source, and a part of the first mounting holes are used for connecting the mounting partition plate.

According to the stage lamp with the light source fixing structure, the light source is provided with a plurality of second mounting holes, and the mounting partition plate is provided with a plurality of third mounting holes;

a part of the first mounting holes coaxially correspond to each of the second mounting holes, and a part of the first mounting holes coaxially correspond to each of the third mounting holes.

According to the stage lamp with the light source fixing structure, the connecting piece is a Z-shaped piece, and the top and the bottom of the Z-shaped piece are respectively provided with an upper step plate and a lower step plate;

A part of the first mounting holes are arranged on the upper stepped plate, and a part of the first mounting holes are arranged on the lower stepped plate;

The upper stepped plate extends towards the direction of the light source and is connected to the light source through the first mounting hole;

The lower stepped plate extends in a direction away from the light source and is connected to the mounting partition plate through the first mounting hole.

According to the stage lamp with the light source fixing structure, the sizes of the connecting pieces are multiple, and the connecting pieces with different sizes are respectively matched and connected with the light sources with different sizes.

According to the stage lamp with the light source fixing structure, disclosed by the utility model: a plurality of fourth mounting holes are formed in the mounting partition plate;

The radiator is provided with a plurality of fifth mounting holes, and each fifth mounting hole is far away from the middle part of the radiator and surrounds the radiator at a position close to the outer edge;

each of the fourth mounting holes coaxially corresponds to each of the fifth mounting holes.

According to the stage lamp with the light source fixing structure, the sealing ring is arranged between the mounting partition plate and the radiator, and the contact surface of the light source and the radiator is positioned in the sealing ring.

According to the stage lamp with the light source fixing structure, the mounting partition plate is provided with the top cooling fan, and the air inlet of the top cooling fan corresponds to the light source from the side surface of the light source.

According to the stage lamp with the light source fixing structure, the radiator comprises a plurality of radiating fins which are arranged at intervals and a condensing tube which is connected between the radiating fins in series.

According to the stage lamp with the light source fixing structure, the stage lamp with the light source fixing structure further comprises the bottom cooling fan arranged in the stage lamp holder, the bottom cooling fan is located on one side, away from the light source, of the mounting partition plate, and a wind port of the bottom cooling fan corresponds to the radiator.

According to the stage lamp with the light source fixing structure, the connecting piece is additionally arranged, one end of the connecting piece is connected to the light source, and the other end of the connecting piece is connected to the mounting partition board, so that the light source can be mounted and fixed on the mounting partition board, and on the other hand, the radiator is also connected to the mounting partition board and is tightly attached to the light source, namely, the connecting piece is additionally arranged to realize the connection between the light source and the radiator, so that the light source and the radiator are not fixedly mounted through holes, but are indirectly connected into a whole through the connecting piece, the direct connection of the light source and the radiator is avoided, and therefore screws/bolts connected to the light source are not directly inserted into the radiator, damage to a condenser tube or a radiating fin of the radiator is effectively avoided, and the structure scheme of the stage lamp can help to avoid damage to the radiator when the radiator and the light source are mutually assembled. The specific structure of the connecting piece can be flexibly designed according to the specific specification of the light source in practical application, the universality of the connecting piece is improved, the design change cost of parts is reduced, and the direct connection of the light source and the radiator is avoided, so that when the mounting partition plate and the radiator are connected through screws, screw connection points on the mounting partition plate can be arranged at positions far away from the middle part of the radiator, for example, the screw connection points can be arranged at positions, close to the outer edge, of the mounting partition plate, and therefore, when screws on the mounting partition plate are inserted into the radiator, the screws can also be close to the positions of the outer edge of the radiator, and damage to a condenser tube or a radiating fin in the middle of the radiator is effectively avoided.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall assembly view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a partial exploded view of the present utility model;

FIG. 4 is an exploded view of the present utility model;

Fig. 5 is a schematic view of the assembly structure inside a stage lamp of the prior art.

Reference numerals:

100. A lamp base;

1. A light source 2, a radiator 3, a mounting baffle plate 4, a connecting piece 41, an upper stepped plate 42, a lower stepped plate 5, a through hole 6, a first mounting hole 7 and a second mounting hole,

8. A third mounting hole, 9, a fourth mounting hole, 10, a fifth mounting hole, 11, a sealing ring,

12. Top radiator fan 13, radiator fin, 14, condenser pipe, 15, bottom radiator fan, 16, fan support.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a stage lamp with a light source fixing structure in this embodiment includes a lamp cap 100, a light source 1 installed in the lamp cap 100, and a radiator 2 for cooling the light source 1, wherein an installation partition plate 3 is fixedly installed in the lamp cap 100, the radiator 2 is fixed on the installation partition plate 3, the installation partition plate 3 is located between the light source 1 and the radiator 2, a connecting piece 4 is provided on the installation partition plate 3, the light source 1 is fixed on the installation partition plate 3 by the connecting piece 4, and one side of the light source 1 and the radiator 2, which are close to each other, are tightly attached to each other to ensure that heat transfer between the radiator 2 and the light source 1 can be realized.

It can be understood that in this embodiment, the connecting piece 4 is added to the mounting partition board 3 in the lamp cap 100, and then the connecting piece 4 is used to connect to the light source 1, so that the light source 1 can be mounted and fixed on the mounting partition board 3, on the other hand, the radiator 2 is also connected to the mounting partition board 3 and closely attached to the light source 1, that is, the connecting piece 4 added is used to realize the connection between the light source 1 and the radiator 2, so that the light source 1 and the radiator 2 do not need to be directly connected to each other, but are indirectly connected into a whole through the connecting piece 4 on the mounting partition board 3, so that the direct connection between the light source 1 and the radiator 2 is avoided, and therefore, the screw/bolt connected to the light source 1 is not directly inserted into the middle position inside the radiator 2, thereby effectively avoiding damage to the condenser tube inside the radiator 2. In practical application, the specific structure of the connecting piece 4 on the mounting baffle 3 can be flexibly designed according to the specific specification of the light source 1, and the direct connection between the light source 1 and the radiator 2 is avoided, so that when the mounting baffle 3 and the radiator 2 are connected through screws, the screw connection point on the mounting baffle 3 can be arranged at a position far away from the middle part of the radiator 2, for example, the screw connection point can be arranged at a position close to the outer edge of the mounting baffle 3, and therefore, when the screw on the mounting baffle 3 is inserted into the radiator 2, the screw can also be close to the position of the outer edge of the radiator 2, thereby effectively avoiding damage to a condenser tube in the middle of the radiator 2.

In one embodiment, the through hole 5 is formed in the mounting partition board 3, the light source 1 is placed in the through hole 5, and the light source 1 is mutually attached to the radiator 2 after passing through the through hole 5, so that normal contact between the radiator 2 and the light source 1 can be ensured, and the heat dissipation effect of the radiator 2 on the light source 1 is ensured.

In one embodiment, the number of the connecting pieces 4 is at least two, and optionally, the number of the connecting pieces 4 in the present embodiment is two, and the two connecting pieces 4 are uniformly distributed on the periphery of the light source 1, so that stable installation of the light source 1 can be facilitated.

In one embodiment, the connecting member 4 is provided with a plurality of first mounting holes 6, the first mounting holes 6 are used for being matched with connecting screws or bolts, a part of the first mounting holes 6 are connected to the light source 1 in a screw or bolt connection mode, a part of the first mounting holes 6 are connected to the mounting partition board 3 in a screw or bolt connection mode, so that the connecting member 4 can form connection between the light source 1 and the mounting partition board 3, and the light source 1 is mounted on the mounting partition board 3.

In one embodiment, in particular, the light source 1 is provided with a plurality of second mounting holes 7, in addition to the plurality of third mounting holes 8, the mounting partition 3 is also provided with a plurality of third mounting holes 8, the second mounting holes 7 and the third mounting holes 8 are used for matching with connecting screws or bolts, a part of the first mounting holes 6 on the connecting piece 4 coaxially correspond to each second mounting hole 7, a part of the first mounting holes 6 coaxially correspond to each third mounting hole 8, and therefore, the connecting piece 4 and the light source 1 can be realized by coaxially inserting and connecting the screws or bolts into the first mounting holes 6 and the second mounting holes 7, or the connecting piece 4 and the mounting partition 3 can be realized by coaxially inserting and connecting the screws or bolts into the first mounting holes 6 and the third mounting holes 8, so that the light source 1 can be smoothly fixedly mounted on the mounting partition 3.

In one embodiment, specifically, the connecting member 4 is a Z-shaped member, that is, the connecting member 4 is of a structure approaching "Z", and the top and bottom of the Z-shaped member are formed with an upper step plate 41 and a lower step plate 42, respectively. A part of the first mounting holes 6 are formed in the upper step plate 41, a part of the first mounting holes 6 are formed in the lower step plate 42, the upper step plate 41 extends in the direction of the light source 1 for a certain length and then is connected to the light source 1 through the first mounting holes 6, and the lower step plate 42 extends in the direction away from the light source 1 for a certain length and then is connected to the mounting partition plate 3 through the first mounting holes 6.

It will be appreciated that the connector 4 is designed to have a "Z" shape, and the upper and lower stepped plates 41 and 42 extending in opposite directions may be used to stagger the first mounting holes 6 connected to the light source 1 and the first mounting holes 6 connected to the mounting partition 3, which can facilitate assembly and reduce assembly difficulty.

In one embodiment, further, the specification sizes of the connecting pieces 4 are multiple, and the connecting pieces 4 with different sizes are respectively matched and connected with the light sources 1 with different sizes, so that the connecting pieces 4 with proper specification sizes can be selected according to the light sources 1 with different volume specifications in practical application, and the use is more flexible and convenient.

In one embodiment, the mounting partition 3 is provided with a plurality of fourth mounting holes 9, the radiator 2 is provided with a plurality of fifth mounting holes 10, the fourth mounting holes 9 and the fifth mounting holes 10 are used for matching with connecting screws or bolts, each fifth mounting hole 10 is far away from the middle of the radiator 2 and surrounds the radiator 2 at a position close to the outer edge, and correspondingly, each fourth mounting hole 9 on the mounting partition 3 coaxially corresponds to each fifth mounting hole 10. Therefore, the connection between the mounting spacer 3 and the radiator 2 can be achieved by coaxially inserting and connecting the screws or bolts into the fourth mounting holes 9 and the fifth mounting holes 10, so that the radiator 2 can be smoothly fixedly mounted on the mounting spacer 3.

In one embodiment, a sealing ring 11 is arranged between the installation partition plate 3 and the radiator 2, and the contact surface of the light source 1 and the radiator 2 is positioned in the sealing ring 11, so that a gap between the installation partition plate 3 and the radiator 2 can be sealed to prevent water and dust from entering.

In one embodiment, the top cooling fan 12 is installed on the installation partition plate 3, and the air inlet of the top cooling fan 12 corresponds to the light source 1 from the side surface of the light source 1, so that the top cooling fan 12 can continuously dissipate heat of the light source 1, and a better heat dissipation effect is achieved.

In one embodiment, the heat sink 2 includes a plurality of heat dissipation fins 13 and a condensation tube 14, the plurality of heat dissipation fins 13 are arranged at intervals, and the condensation tube 14 is connected in series between the plurality of heat dissipation fins 13. Specifically, the lamp holder 100 of the stage lamp is further internally provided with a bottom cooling fan 15, the bottom cooling fan 15 is located on one side, far away from the light source 1, of the mounting partition plate 3, the radiator 2 is connected with a fan support 16, the fan support 16 is located between the radiator 2 and the bottom cooling fan 15, a wind gap of the bottom cooling fan 15 corresponds to the radiator 2, generated air flows enter gaps among the cooling fins 13, so that the air flows generated by the bottom cooling fan 15 are more fully contacted with the cooling fins 13, and a better cooling effect is achieved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. Stage lamp with light source fixed knot constructs, its characterized in that includes lamp holder, sets up light source (1) in the lamp holder, and to radiator (2) that cools down light source (1), the lamp holder is fixed a mounting baffle (3), light source (1) radiator (2) are fixed in respectively mounting baffle (3) both sides, wherein still include a connecting piece (4), connecting piece (4) will light source (1) are fixed in on mounting baffle (3), light source (1) with radiator (2) are close to one side laminating each other;

The connecting piece (4) is provided with a plurality of first mounting holes (6), a part of the first mounting holes (6) are used for being connected with the light source (1), and a part of the first mounting holes (6) are used for being connected with the mounting partition plate (3).

2. Stage lamp with light source fixing structure according to claim 1, characterized in that the mounting partition (3) is internally provided with a through hole (5), the light source (1) is sheathed in the through hole (5) in a matching way and is mutually attached with the radiator (2) through the through hole (5).

3. Stage lamp with light source fixing structure according to claim 1, characterized in that the number of the connection pieces (4) is at least two, each connection piece (4) being evenly distributed on the periphery of the light source (1).

4. Stage lamp with light source fixing structure according to claim 1, characterized in that the light source (1) is provided with a number of second mounting holes (7) and the mounting partition (3) is provided with a number of third mounting holes (8);

a part of the first mounting holes (6) coaxially correspond to the second mounting holes (7) respectively, and a part of the first mounting holes (6) coaxially correspond to the third mounting holes (8) respectively.

5. Stage lamp with light source fixing structure according to claim 1, characterized in that the connecting piece (4) is a Z-shaped piece, the top and bottom of which are provided with an upper step plate (41) and a lower step plate (42) respectively;

The upper step plate (41) extends in the direction of the light source (1) and is connected to the light source (1);

The lower step plate (42) extends in a direction away from the light source (1) and is connected to the mounting partition (3).

6. Stage lamp with light source fixing structure according to claim 1, characterized in that the size of the connecting piece (4) is multiple, and the connecting piece (4) with different sizes is respectively connected to the light sources (1) with different sizes in a matching way.

7. Stage lamp with light source fixing structure according to claim 1, characterized in that the mounting partition (3) is provided with a top radiator fan (12), the wind opening of the top radiator fan (12) corresponds to the light source (1) from the side of the light source (1).

8. Stage lamp with light source fixing structure according to claim 1, characterized in that the heat sink (2) comprises several heat radiating fins (13) arranged at intervals from each other and a condensation tube (14) connected in series between several heat radiating fins (13).

9. Stage lamp with light source fixing structure according to claim 1, characterized by further comprising a bottom radiator fan (15) arranged in the stage lamp head, which bottom radiator fan (15) is located at the side of the mounting partition (3) remote from the light source (1), the wind mouth of the bottom radiator fan (15) corresponding to the radiator (2).