Light emitting structure of stage lamp

Abstract

The utility model relates to a light emitting structure of a stage lamp. The light emitting structure comprises a heat dissipation assembly arranged in a lamp shell. A sinking groove is formed in the middle of the top of the heat dissipation assembly. Raised first mounting surfaces are arranged on the two sides of the sinking groove; a first light-emitting unit is arranged in the sinking groove; a second light-emitting unit is arranged on the first mounting surface; the second light-emitting unit extends to the top of the sinking groove and is connected with the first light-emitting unit; an inner groove is formed in the position, opposite to the sinking groove, of the bottom of the heat dissipation assembly. And the bottom of the heat dissipation assembly is provided with a heat dissipation fan which is partially accommodated in the inner groove. The sinking groove can provide more sufficient accommodating space for the first light-emitting unit, so that the space can be saved in the longitudinal space; when the light emitted by the second light-emitting unit is fused with the light, processed by the lens, of the first light-emitting unit, the light can be mixed together more naturally and uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lamps and lanterns especially stage lamp light -emitting structure. BACKGROUND

[0002] The existing technology strobe light is usually single function, mainly provides the function of flashing according to certain time interval, for example patent announcement number CN217978694U rectangle strobe light, along with the increase of demand, the existing technology also appeared many multifunctional strobe light, for example patent announcement number CN211450749U long strip strobe light, it contains atmosphere lamp, can realize multiple functions, but its light -emitting mechanism setting is not reasonable, atmosphere lamp cannot play better effect. UTILITY MODEL CONTENT

[0003] In order to solve the above problems of prior art, the utility model provides a stage lamp light -emitting structure.

[0004] In order to achieve the above purpose, the utility model adopts the main technical scheme includes:

[0005] A stage lamp light -emitting structure, including the heat dissipation component that sets up in the lamp shell, the top middle part of heat dissipation component is equipped with the sunken groove, the both sides of sunken groove are equipped with the first installation surface of protruding, the first light emitting unit is equipped in the sunken groove, the second light emitting unit is equipped on the first installation surface, the second light emitting unit extends to the top of sunken groove and is connected with the first light emitting unit, the bottom of heat dissipation component is equipped with the inner recess relative sunken groove, the bottom of heat dissipation component is equipped with the heat dissipation fan of part of containing in the inner recess.

[0006] Further, the first light emitting unit includes a first lamp plate, the first lamp plate is connected with a lens, and the second light emitting unit is connected with the top of the lens.

[0007] Further, the second light emitting unit includes a second lamp plate in contact with the first installation surface, a plurality of reinforcing plates extending to the top of the sunken groove are fixedly arranged on the first installation surface, and the reinforcing plates are fixedly connected with the bottom of the second lamp plate.

[0008] Further, the first installation surface is provided with a second sunken groove away from the sunken groove, and a control circuit board is arranged in the second sunken groove.

[0009] Further, the top of the second sunken groove is provided with a shielding plate fixedly connected with the edge of the heat dissipation component.

[0010] Further, the top of the shielding plate is provided with a top shell; a sealing ring is arranged between the top shell and the heat dissipation assembly; and a light-transmitting plate is arranged in the middle of the top shell.

[0011] Further, the bottom of the heat dissipation assembly is fixed with a mounting plate; the mounting plate comprises a mounting groove recessed in an inner groove; and the heat dissipation fan is arranged in the mounting groove.

[0012] Further, the heat dissipation assembly comprises a plurality of heat dissipation fins arranged at intervals; first air ducts are formed between the heat dissipation fins; a second air duct is arranged in the middle of the heat dissipation assembly and communicates with all the first air ducts; and the second air duct is arranged opposite to the heat dissipation fan.

[0013] The utility model discloses the beneficial effect is: sink is arranged in the middle of the top of heat dissipation assembly, provides a relatively independent and stable mounting position for first light-emitting unit. This design helps the heat generated by first light-emitting unit to be better transferred to heat dissipation assembly, utilizes heat dissipation assembly to carry out heat dissipation, thereby improves the heat dissipation efficiency of first light-emitting unit, guarantees its stable light emission. On the other hand, sink can provide more sufficient accommodation space for first light-emitting unit, can save space in longitudinal space;Second light-emitting unit and first light-emitting unit are independent in space and cooperate with each other, and simultaneously also be favorable for the dispersion conduction of heat, avoid the heat generated by multiple light-emitting units from being concentrated in one place, further improve the overall heat dissipation effect. First light-emitting unit is located in sink, and its position is relatively low, when the top of second light-emitting unit and lens meet, this design can make the light emitted by first light-emitting unit be shielded and protected to a certain extent by second light-emitting unit, reduce the interference of external environment to light, guarantee the stability of light output;On the other hand, this connecting mode further optimizes the fusion effect of the light of two light-emitting units, and the light emitted by second light-emitting unit can be more natural and uniform when fusing with the light of first light-emitting unit after being processed by lens. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the drawings needed in the embodiment used briefly introduces, should understand, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0015] Figure 1 It is the utility model structure explosion map;

[0016] Figure 2 It is the utility model sectional view;

[0017] Figure 3is a structure schematic diagram of the heat dissipation assembly of the utility model;

[0018] Figure 4 is a back schematic diagram of the heat dissipation assembly of the utility model;

[0019] Mark explanation:

[0020] 100, heat dissipation assembly; 101, heat dissipation fin; 102, first air duct; 103, second air duct; 110, sink groove; 111, inner groove; 120, first installation surface; 121, reinforcing plate; 131, first lamp plate; 132, lens; 140, second lamp plate; 150, heat dissipation fan; 160, second sink groove; 161, control circuit board; 170, shielding plate; 180, top shell; 181, sealing ring; 182, light transmission plate; 190, installation plate; 191, installation groove; 200, lamp shell. Specific implementation

[0021] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, need explanation, unless another explicit provision and limitation, term " install " " have " " connection " and the like, should do broad sense understanding, for example " connection " can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connected, can be two element inside communication.For ordinary skilled person in the art, can understand the specific meaning of above-mentioned term in the utility model according to specific circumstances.

[0024] Embodiment, please refer to Figures 1-2 As shown in:

[0025] A stage lamp light output structure, including the heat dissipation assembly 100 that sets up in the lamp shell 200;Heat dissipation assembly 100 as the basis support and heat dissipation core component of entire structure;The top middle part of heat dissipation assembly 100 is equipped with sunken groove 110;Sunken groove 110 sets up in the top middle part of heat dissipation assembly 100, provides a relatively independent and stable mounting position for first light-emitting unit.This design helps to better transfer the heat generated by the first light-emitting unit to the heat dissipation assembly 100, and dissipate heat using the heat dissipation assembly 100, thereby improving the heat dissipation efficiency of the first light-emitting unit and ensuring stable light emission.On the other hand, the sunken groove 110 can provide more sufficient accommodation space for the first light-emitting unit, which can save space in the longitudinal space;Since the first light-emitting unit is usually set as a main light, in order to ensure that it has a longer range and illumination effect;In an embodiment, the first light-emitting unit includes a first lamp plate 131;The first lamp plate 131 is connected with a lens 132;The lens 132 can better adjust the outgoing light of the first light-emitting unit, but the setting of the lens 132 also occupies the internal longitudinal space, and the setting of the sunken groove 110 can effectively form the installation of the lens 132 and reduce the protrusion during installation.

[0026] In an embodiment, the two sides of the sunken groove 110 are provided with protruding first mounting surfaces 120; the sunken groove 110 is provided with first light emitting units; the first mounting surfaces 120 are provided with second light emitting units; this layout makes the second light emitting units and the first light emitting units spatially independent and cooperative, and is also conducive to the dispersion and conduction of heat, avoiding the heat generated by multiple light emitting units from being concentrated in one place, and further improving the overall heat dissipation effect. The first mounting surfaces 120 also provide larger mounting space for the second light emitting units, which helps to improve the heat dissipation effect; further, the second light emitting units extend to the top of the sunken groove 110 and are connected with the first light emitting units, so that the available area of the second light emitting units is further increased; the bottom of the heat dissipation assembly 100 is provided with an inner groove 111 relative to the sunken groove 110; the bottom of the heat dissipation assembly 100 is provided with a heat dissipation fan 150 which is partially accommodated in the inner groove 111, which provides a specific mounting space for the heat dissipation fan 150, so that the heat dissipation fan 150 can be partially accommodated in the inner groove 111. This arrangement can effectively utilize the space inside the heat dissipation assembly 100, avoid occupying too much space due to the installation of the heat dissipation fan 150, and thus optimize the internal structure layout of the entire stage lamp.

[0027] In an embodiment, the second light emitting units are connected with the top of the lens 132, and the first light emitting units are located in the sunken groove 110 and are relatively low in position; when the second light emitting units are connected with the top of the lens 132, this design can shield and protect the light emitted by the first light emitting units to a certain extent, reduce the interference of the external environment on the light, and ensure the stability of the light output; on the other hand, this connection further optimizes the fusion effect of the light of the two light emitting units, and the two are relatively close to each other; when the light emitted by the second light emitting units is fused with the light of the first light emitting units after being processed by the lens 132, the light can be more naturally and uniformly mixed together.

[0028] In an embodiment, the second light-emitting unit comprises a second lamp plate 140 in surface contact with the first mounting surface 120; the first mounting surface 120 is fixed with a plurality of reinforcing plates 121 extending to the top of the sunken groove 110; the reinforcing plates 121 are fixedly connected with the bottom of the second lamp plate 140. The second lamp plate 140 is in surface contact with the first mounting surface 120, thereby increasing the contact area therebetween. This large-area contact mode can enable the second lamp plate 140 to be more stably mounted on the first mounting surface 120, thereby reducing the possibility of displacement or loosening of the second lamp plate 140 due to factors such as vibration and collision during use of the stage lamp, and thus improving the stability of the light-emitting structure of the entire stage lamp. The surface contact mode is conducive to heat conduction. The heat generated by the second lamp plate 140 during operation can be more effectively transferred to the heat dissipation assembly 100 through the contact with the first mounting surface 120. The reinforcing plates 121 further enhance the connection strength between the second lamp plate 140 and the first mounting surface 120, and also play an active role in heat dissipation. The reinforcing plates 121 act as a bridge for heat conduction, and can transfer the heat generated by the second lamp plate 140 to the first mounting surface 120;

[0029] As shown in Figure 3 In an embodiment, the first mounting surface 120 is provided with a second sunken groove 160 away from one side of the sunken groove 110; the second sunken groove 160 is provided with a control circuit board 161, and the internal space is reasonably utilized.

[0030] As shown in Figure 2 In an embodiment, the top of the second sunken groove 160 is provided with a shielding plate 170 fixedly connected with the edge of the heat dissipation assembly 100. The shielding plate 170 can be used for shielding, and secondarily can strengthen the overall structural strength; during assembly of the stage lamp, the shielding plate 170 can be used as a positioning reference component.

[0031] As shown in Figure 2 In an embodiment, the top of the shielding plate 170 is provided with a top shell 180; a sealing ring 181 is arranged between the top shell 180 and the heat dissipation assembly 100; and a light-transmitting plate 182 is arranged in the middle of the top shell 180. The sealing connection of the top of the lamp head is realized.

[0032] As shown in Figure 2As shown in the drawings, in an embodiment, the bottom of the heat dissipation assembly 100 is fixed with a mounting plate 190; the mounting plate 190 comprises a mounting groove 191 recessed in the inner recess 111; the heat dissipation fan 150 is arranged in the mounting groove 191. In the structure of the utility model, the first light emitting unit has a relatively small area, and its heat generation is much smaller than that of the large-area second light emitting unit, so the top and bottom of the heat dissipation assembly 100 at the mounting position of the first light emitting unit are respectively provided with the sunken groove 110 and the inner recess 111, effectively reducing the structural protrusion when the first light emitting unit and the heat dissipation fan 150 are installed, and reasonably utilizing the internal space. Since the first light emitting unit has small heat generation, the heat dissipation area of the heat dissipation fins 101 connected thereto will not affect the heat dissipation effect;

[0033] As Figures 3-4 As shown in the drawings, in an embodiment, the heat dissipation assembly 100 comprises a plurality of heat dissipation fins 101 arranged at intervals; the heat dissipation fins 101 form first air ducts 102 therebetween; the middle part of the heat dissipation assembly 100 is provided with a second air duct 103 communicating with all the first air ducts 102; and the second air duct 103 is arranged opposite to the heat dissipation fan 150. The first air duct 102 provides a channel for air flow. When the heat dissipation fan 150 works, air can flow in these air ducts and take away the heat on the heat dissipation fins 101. The design of the first air duct 102 enables air to pass through the heat dissipation fins 101 more orderly, avoiding disordered flow and local dead zones of air, and improving the heat exchange efficiency of air and the heat dissipation fins 101. The second air duct 103 arranged in the middle part of the heat dissipation assembly 100 and communicating with all the first air ducts 102, and the layout that it is arranged opposite to the heat dissipation fan 150, further optimize the heat dissipation process. The second air duct 103 as a centralized air channel can quickly and uniformly disperse the cold air blown by the heat dissipation fan 150 into each first air duct 102, ensuring the effective heat dissipation.

[0034] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in related technical fields based on the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A stage light emission structure, characterized in that: The device includes a heat dissipation assembly (100) disposed within a lamp housing (200); a recessed groove (110) is provided at the top center of the heat dissipation assembly (100); a first mounting surface (120) is provided on both sides of the recessed groove (110); a first light-emitting unit is disposed within the recessed groove (110); a second light-emitting unit is disposed on the first mounting surface (120); the second light-emitting unit extends to the top of the recessed groove (110) and connects with the first light-emitting unit; an inner groove (111) is provided at the bottom of the heat dissipation assembly (100) relative to the recessed groove (110); and a cooling fan (150) partially accommodated within the inner groove (111) is provided at the bottom of the heat dissipation assembly (100).

2. The stage light emission structure according to claim 1, characterized in that: The first light-emitting unit includes a first lamp plate (131); a lens (132) is connected to the first lamp plate (131); and the second light-emitting unit is connected to the top of the lens (132).

3. The stage light emission structure according to claim 1, characterized in that: The second light-emitting unit includes a second lamp plate (140) that contacts the first mounting surface (120); a plurality of reinforcing plates (121) extending to the top of the recessed groove (110) are fixedly provided on the first mounting surface (120); the reinforcing plates (121) are fixedly connected to the bottom of the second lamp plate (140).

4. The stage light emission structure according to claim 1, characterized in that: A second sinking groove (160) is provided on the side of the first mounting surface (120) away from the sinking groove (110); a control circuit board (161) is provided in the second sinking groove (160).

5. The stage light emission structure according to claim 4, characterized in that: The top of the second sink trough (160) is provided with a baffle plate (170) that is fixedly connected to the edge of the heat dissipation assembly (100).

6. The stage light emission structure according to claim 5, characterized in that: The top of the shield (170) is provided with a top shell (180); a sealing ring (181) is provided between the top shell (180) and the heat dissipation assembly (100); a light-transmitting plate (182) is provided in the middle of the top shell (180).

7. The stage light emitting structure according to claim 1, characterized in that: The bottom of the heat dissipation assembly (100) is fixed with a mounting plate (190); the mounting plate (190) includes a mounting groove (191) recessed in the inner groove (111); the cooling fan (150) is disposed in the mounting groove (191).

8. The stage light emission structure according to claim 1, characterized in that: The heat dissipation assembly (100) includes a plurality of spaced heat dissipation fins (101); a first air duct (102) is formed between the heat dissipation fins (101); a second air duct (103) is provided in the middle of the heat dissipation assembly (100) and is connected to all the first air ducts (102); the second air duct (103) is arranged opposite to the cooling fan (150).

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