CN216281004U - Waterproof type projecting lamp for tower crane - Google Patents
Waterproof type projecting lamp for tower crane Download PDFInfo
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- CN216281004U CN216281004U CN202122793458.5U CN202122793458U CN216281004U CN 216281004 U CN216281004 U CN 216281004U CN 202122793458 U CN202122793458 U CN 202122793458U CN 216281004 U CN216281004 U CN 216281004U
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- tower crane
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Abstract
The utility model discloses a waterproof type projection lamp for a tower crane, which belongs to the technical field of tower cranes and comprises a lamp shell, wherein the inner wall of the bottom of the lamp shell is fixedly connected with an electronic element body through a support column, the outer wall of one side of the lamp shell is provided with an air inlet, the inner wall of the top of the lamp shell is provided with a heat dissipation groove, the inner walls of two ends of the heat dissipation groove are respectively provided with a heat dissipation port extending to the bottoms of two ends of the lamp shell, the inner wall of one side of the lamp shell is fixedly connected with a semiconductor refrigeration block through a dismounting mechanism, the semiconductor refrigeration block is positioned below the air inlet, the inner wall of one side of the lamp shell is fixedly connected with a fan, the fan is positioned above the air inlet, the bottom of the fan is fixedly connected with the inner wall of the bottom of the lamp shell, and the inner wall of the other side of the lamp shell is fixedly connected with an air deflector. The utility model can enable the lamp shell to have good heat dissipation performance.
Description
Technical Field
The utility model belongs to the technical field of tower cranes, and particularly relates to a waterproof type projection lamp for a tower crane.
Background
The tower crane is the most common hoisting equipment on the construction site, also known as a tower crane, and is lengthened section by section, called a standard section for short, and used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction.
Among the prior art, waterproof type is projecting lamp for tower crane generally includes the lamps and lanterns casing, the electronic component body of fixed connection at lamps and lanterns casing bottom inner wall.
However, the above-mentioned waterproof type projecting lamp for tower crane needs to be used for a long time, and the electronic component body in the lamp housing can produce a large amount of heat, and the heat dispersion of the lamp housing is not good enough, easily causes the electronic component body to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a waterproof type project lamp for a tower crane. The advantages are that: possesses good heat dispersion.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a waterproof type projecting lamp for tower crane, includes the lamps and lanterns casing, lamps and lanterns casing bottom inner wall passes through support column fixedly connected with electronic component body, the air intake has been seted up to lamps and lanterns casing one side outer wall, the radiating groove has been seted up to lamps and lanterns casing top inner wall, the thermovent that extends to lamps and lanterns casing both ends bottom has all been seted up to the both ends inner wall of radiating groove, lamps and lanterns casing one side inner wall is through the fixedly connected with semiconductor refrigeration piece of disassembly body, the semiconductor refrigeration piece is located the air intake below, lamps and lanterns casing one side inner wall fixedly connected with fan, the fan is located the air intake top, the bottom and the lamps and lanterns casing bottom inner wall fixed connection of fan, lamps and lanterns casing opposite side inner wall fixedly connected with aviation baffle.
Through the technical scheme: when the LED lamp is used, the fan is started, the blades of the fan rotate to blow air outside the lamp shell to the surface of the electronic element body through the air inlet, the semiconductor refrigeration block is started, the semiconductor refrigeration block can cool air between the fan and the inner wall of one side of the lamp shell, the fan can blow cold air to the electronic element body at the moment, the cooling of the electronic element body is accelerated, after the air collides with the air deflector, the air deflector can bring heat into the heat dissipation groove, and finally the heat is discharged outside the lamp shell through the heat dissipation port, so that a good heat dissipation effect on the electronic element body is realized.
The lamp shell is further provided with two inclined sides of the inner wall of the top of the lamp shell, and the higher end of the inner wall of the top of the lamp shell faces the heat dissipation groove.
Through the technical scheme: the inner wall of the top of the lamp shell which is arranged in an inclined manner can enable hot air to conveniently flow into the heat dissipation groove through the inclined plane after rising.
The utility model is further arranged in such a way that the bottom of the air deflector is fixedly connected with the inner wall of the bottom of the lamp shell, and both ends of the air deflector are fixedly connected with the inner walls of both ends of the lamp shell.
Through the technical scheme: the inclined air deflector can prevent the hot air from rebounding to the surface of the electronic element body through the inner wall of the other side of the lamp shell, and the hot air can rebound to the top of the lamp shell.
The semiconductor refrigeration device is characterized in that the dismounting mechanism comprises a fixed block, an installation opening is formed in the inner wall of one side of the lamp shell, the inner wall of the installation opening is in sliding fit with the semiconductor refrigeration block, a fixed groove is formed in the inner wall of the top of the installation opening, a fixed spring is fixedly connected to the inner wall of the top of the fixed groove, the bottom of the fixed spring is fixedly connected with the fixed block which is in sliding fit with the fixed groove, and the bottom of the fixed block is in contact with the semiconductor refrigeration block.
Through the technical scheme: when the semiconductor refrigeration block is installed, the fixing block is lifted upwards, the fixing spring can be extruded by the fixing block in a sliding mode in the fixing groove, after the semiconductor refrigeration block is placed, the fixing block is loosened, the semiconductor refrigeration block can be tightly extruded by the fixing block under the acting force of the fixing spring, and the situation that the heat dissipation performance in the lamp shell is reduced due to the fact that the semiconductor refrigeration block is damaged and replaced in time can be avoided.
The utility model is further provided that the bottom of the fixed block is fixedly connected with a pressure pad, and the pressure pad is made of rubber.
Through the technical scheme: the setting of the pressure pad of rubber material can multiplicable fixed block and the semiconductor refrigeration piece between the frictional force, can make the semiconductor refrigeration piece fixed stable.
The lamp is characterized in that the air inlet is arranged obliquely, the outer wall of one side of the lamp shell is fixedly connected with a blocking cover covering the air inlet, and the opening end of the blocking cover faces the bottom.
Through the technical scheme: due to the arrangement of the blocking cover, dust in the air outside the lamp shell can be prevented from falling into the lamp shell, and the electronic element body can be protected.
The utility model is further arranged in a way that the inner walls of the air inlet and the heat dissipation opening are fixedly connected with obliquely arranged filter screen plates, the filter screen plates are of a double-layer structure, and drying agents are filled in the filter screen plates.
Through the technical scheme: the arrangement of the filter screen plate can filter moisture and remove dust from the outside air passing through the air inlet, thereby preventing the moisture and the dust from covering the electronic element body and damaging the electronic element body.
The utility model has the beneficial effects that:
1. this waterproof type projecting lamp for tower crane, during the use, start the fan, the blade of fan rotates can blow the outer air of lamps and lanterns casing to electronic component body surface through the air intake, start the semiconductor refrigeration piece, the semiconductor refrigeration piece can cool off the air between fan and the inner wall of lamps and lanterns casing one side, the fan can blow the cold wind to the electronic component body this moment, the cooling of electronic component body with higher speed, after air collision to aviation baffle, the aviation baffle can take the heat to the radiating groove in, get rid of to the lamps and lanterns casing outside through the thermovent at last, realize dispelling the good effect of heat to the electronic component body, in addition, the thermovent is towards the below, can avoid the rainwater of rainy day to pour into in the lamps and lanterns casing, can strengthen waterproof effect.
2. This projecting lamp for waterproof type tower crane, when installation semiconductor refrigeration piece, upwards lifts up the fixed block, and the fixed block can extrude fixed spring in the slip of fixed slot, places the back with semiconductor refrigeration piece, loosens the fixed block, and the fixed block can tightly crowd the semiconductor refrigeration piece under fixed spring's effort, can avoid because the damage of semiconductor refrigeration piece and untimely change causes the interior heat dispersion of lamp housing to reduce.
3. This waterproof type projecting lamp for tower crane, the setting of filter plate can make the outside air through the air intake filtered moisture and get rid of the dust, avoids steam and dust to cover in the electronic component body and cause the damage to it.
Drawings
Fig. 1 is a schematic perspective view of a waterproof tower crane projector according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of a waterproof tower crane projector according to the present invention;
FIG. 3 is a schematic side sectional view of a waterproof tower crane projector according to the present invention;
FIG. 4 is a schematic front cross-sectional structural view of a waterproof tower crane projector according to the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the figure: 1. a lamp housing; 2. an electronic component body; 3. an air inlet; 4. a heat sink; 5. a heat dissipation port; 6. a semiconductor refrigeration block; 7. a fan; 8. an air deflector; 9. an installation port; 10. fixing grooves; 11. fixing the spring; 12. a fixed block; 13. a pressure pad; 14. a shield; 15. a filter screen plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, a waterproof type projecting lamp for tower crane, including lamp housing 1, the inner wall of lamp housing 1 bottom is through support column fixedly connected with electronic component body 2, air intake 3 has been seted up to lamp housing 1 one side outer wall, radiating groove 4 has been seted up to lamp housing 1 top inner wall, radiating groove 4's both ends inner wall has all been seted up and has been extended to the thermovent 5 of lamp housing 1 both ends bottom, lamp housing 1 one side inner wall is through disassembly body fixedly connected with semiconductor refrigeration piece 6, semiconductor refrigeration piece 6 is located air intake 3 below, lamp housing 1 one side inner wall fixedly connected with fan 7, fan 7 is located air intake 3 top, the bottom of fan 7 and lamp housing 1 bottom inner wall fixed connection, lamp housing 1 opposite side inner wall fixedly connected with aviation baffle 8.
Specifically, 1 top inner wall both sides of lamps and lanterns casing all are the slope setting, and the higher extreme of 1 top inner wall of lamps and lanterns casing is towards radiating groove 4, can make hot-air after rising through being the 1 top inner wall of lamps and lanterns casing that the slope set up, and the hot-air of being convenient for flows to radiating groove 4 in through the slope.
Specifically, the bottom of the air deflector 8 is fixedly connected with the inner wall of the bottom of the lamp shell 1, two ends of the air deflector 8 are fixedly connected with the inner walls of two ends of the lamp shell 1, hot air can be prevented from rebounding to the surface of the electronic element body 2 through the air deflector 8 which is obliquely arranged on the inner wall of the other side of the lamp shell 1, and the rebounding of the hot air can be enabled to face the top of the lamp shell 1.
Specifically, the dismounting mechanism comprises a fixed block 12, a mounting opening 9 is formed in the inner wall of one side of the lamp shell 1, the inner wall of the mounting opening 9 is in sliding fit with the semiconductor refrigerating block 6, a fixed groove 10 is formed in the inner wall of the top of the mounting opening 9, a fixed spring 11 is fixedly connected to the inner wall of the top of the fixed groove 10, the bottom of the fixed spring 11 is fixedly connected with the fixed block 12 which is in sliding fit with the fixed groove 10, the bottom of the fixed block 12 is contacted with the semiconductor refrigerating block 6, when the semiconductor refrigeration block 6 is installed, the fixing block 12 is lifted upwards, the fixing spring 11 is extruded by the sliding of the fixing block 12 in the fixing groove 10, after the semiconductor refrigeration block 6 is placed, the fixing block 12 is loosened, the fixing block 12 can tightly press the semiconductor refrigeration block 6 under the acting force of the fixing spring 11, the reduction of the heat dissipation performance in the lamp shell 1 caused by untimely replacement due to the damage of the semiconductor refrigeration block 6 can be avoided.
Specifically, 12 bottom fixedly connected with pressure pads 13 of fixed block, pressure pads 13 are the rubber material, and pressure pads 13 through the rubber material can increase the frictional force between fixed block 12 and the semiconductor refrigeration piece 6, can make semiconductor refrigeration piece 6 fixed stable.
Specifically, the air inlet 3 is obliquely arranged, the outer wall of one side of the lamp housing 1 is fixedly connected with the blocking cover 14 covering the air inlet 3, the open end of the blocking cover 14 faces the bottom, dust in air outside the lamp housing 1 can be prevented from falling into the lamp housing 1 through the blocking cover 14, and the electronic element body 2 can be protected.
Specifically, the inner walls of the air inlet 3 and the heat dissipation port 5 are fixedly connected with a filter screen plate 15 which is obliquely arranged, the filter screen plate 15 is of a double-layer structure, drying agents are filled in the filter screen plate 15, external air passing through the air inlet 3 can be filtered to remove moisture and dust through the filter screen plate 15, and the electronic element body 2 is prevented from being damaged due to the fact that water vapor and dust cover the electronic element body.
The working principle is as follows: during the use, start fan 7, the blade of fan 7 rotates and can blows the air outside lamps and lanterns casing 1 to electronic component body 2 surface through air intake 3, start semiconductor refrigeration piece 6, semiconductor refrigeration piece 6 can cool off the air between fan 7 and the inner wall of lamps and lanterns casing 1 one side, fan 7 can blow the cold wind to electronic component body 2 this moment, the cooling of electronic component body 2 is accelerated, after the air collides to aviation baffle 8, aviation baffle 8 can take the heat to the radiating groove 4 in, get rid of outside lamps and lanterns casing 1 through thermovent 5 at last, realize carrying out the good effect of dispelling the heat to electronic component body 2, in addition, thermovent 5 is towards the below, can avoid the rainwater of rainy day to pour into in lamps and lanterns casing 1, can strengthen waterproof effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a projecting lamp for waterproof type tower crane, includes lamps and lanterns casing (1), its characterized in that, lamps and lanterns casing (1) bottom inner wall is through support column fixedly connected with electronic component body (2), air intake (3) have been seted up to lamps and lanterns casing (1) one side outer wall, radiating groove (4) have been seted up to lamps and lanterns casing (1) top inner wall, thermovent (5) that extend to lamps and lanterns casing (1) both ends bottom have all been seted up to the both ends inner wall of radiating groove (4), lamps and lanterns casing (1) one side inner wall is through disassembly body fixedly connected with semiconductor refrigeration piece (6), semiconductor refrigeration piece (6) are located air intake (3) below, lamps and lanterns casing (1) one side inner wall fixedly connected with fan (7), fan (7) are located air intake (3) top, the bottom of fan (7) and lamps and lanterns casing (1) bottom inner wall fixed connection, and an air deflector (8) is fixedly connected to the inner wall of the other side of the lamp shell (1).
2. The waterproof tower crane projection lamp according to claim 1, wherein two sides of the inner wall of the top of the lamp housing (1) are both inclined, and the higher end of the inner wall of the top of the lamp housing (1) faces the heat dissipation groove (4).
3. The waterproof tower crane projection lamp according to claim 1, wherein the bottom of the air deflector (8) is fixedly connected with the inner wall of the bottom of the lamp shell (1), and two ends of the air deflector (8) are fixedly connected with the inner walls of two ends of the lamp shell (1).
4. The projection lamp for the waterproof tower crane according to claim 1, wherein the detaching mechanism comprises a fixing block (12), a mounting opening (9) is formed in the inner wall of one side of the lamp shell (1), the inner wall of the mounting opening (9) and the semiconductor refrigeration block (6) form sliding fit, a fixing groove (10) is formed in the inner wall of the top of the mounting opening (9), a fixing spring (11) is fixedly connected to the inner wall of the top of the fixing groove (10), the bottom of the fixing spring (11) is fixedly connected with the fixing groove (10) to form the fixing block (12) which forms sliding fit, and the bottom of the fixing block (12) and the semiconductor refrigeration block (6) touch each other.
5. The waterproof tower crane projection lamp according to claim 4, wherein a pressure pad (13) is fixedly connected to the bottom of the fixing block (12), and the pressure pad (13) is made of rubber.
6. The waterproof type projecting lamp for tower crane of claim 1, characterized in that, air intake (3) are the slope setting, lamp housing (1) one side outer wall fixedly connected with covers in fender cover (14) of air intake (3), and the open end of fender cover (14) towards the bottom.
7. The waterproof type projecting lamp for tower crane of claim 6, characterized in that, the equal fixedly connected with in air intake (3) and thermovent (5) inner wall is the filter screen board (15) that the slope set up, filter screen board (15) are bilayer structure, filter screen board (15) intussuseption and are filled with the drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793458.5U CN216281004U (en) | 2021-11-16 | 2021-11-16 | Waterproof type projecting lamp for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793458.5U CN216281004U (en) | 2021-11-16 | 2021-11-16 | Waterproof type projecting lamp for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281004U true CN216281004U (en) | 2022-04-12 |
Family
ID=81008529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122793458.5U Active CN216281004U (en) | 2021-11-16 | 2021-11-16 | Waterproof type projecting lamp for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281004U (en) |
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2021
- 2021-11-16 CN CN202122793458.5U patent/CN216281004U/en active Active
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