CN216143680U - Warning lamp base with heat dissipation mechanism - Google Patents
Warning lamp base with heat dissipation mechanism Download PDFInfo
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- CN216143680U CN216143680U CN202121820418.9U CN202121820418U CN216143680U CN 216143680 U CN216143680 U CN 216143680U CN 202121820418 U CN202121820418 U CN 202121820418U CN 216143680 U CN216143680 U CN 216143680U
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- heat dissipation
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- protection plate
- lamp base
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Abstract
The utility model discloses an alarm lamp base with a heat dissipation mechanism, and particularly relates to the technical field of alarm lamp base equipment. According to the utility model, through the arrangement of the micro fan, the air circulation speed in the groove is accelerated, the damage of internal electrical components caused by overheating is avoided, the use of equipment is prevented from being influenced, meanwhile, through the matching of the inverted funnel-shaped protection plate and the support seat, the external rainwater or dust can fall along the cambered surfaces of the inverted funnel-shaped protection plate and the support seat, so that the rainwater and the dust can be prevented from entering the groove through the heat dissipation holes to damage the internal electrical components, and the heat dissipation performance and the waterproof and dustproof performance of the utility model are improved due to the integral structure.
Description
Technical Field
The utility model relates to the technical field of warning lamp base equipment, in particular to a warning lamp base with a heat dissipation mechanism.
Background
The roof warning lamp is a warning lamp of a police vehicle and a common warning lamp of a special vehicle. The car roof warning lamp plays a role in warning mainly through colorful flashing light so as to conveniently remind pedestrians and vehicles of paying attention when corresponding tasks are executed, the inner structure of the car roof warning lamp mainly comprises a plurality of light-emitting assemblies, the light-emitting assemblies provide a function of flashing the warning lamp, in the past, incandescent lamps are mostly adopted as light-emitting bodies, but due to the problems that the service life is short, the power consumption is large, the shock resistance is poor, the maintenance cost is high and the like, the LED lamp is adopted subsequently, and the car roof warning lamp has the advantages of being energy-saving, long in service life and the like.
The warning lamp base that has now does not have fine heat dissipation mechanism on the warning lamp base in the use, in the long-time working process of warning lamp, can take place thermal fatigue damage, the heat dissipation cooling of being not convenient for, the lamp body outside does not have fine protection mechanism in addition, and external rainwater or dust get into the inside electrical components that causes the damage of base, so we need a warning lamp base with heat dissipation mechanism easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the warning lamp base with the heat dissipation mechanism, the air circulation speed in the groove is accelerated through the arrangement of the micro fan, the damage of internal electrical elements caused by overheating is avoided, the use of equipment is prevented from being influenced, external rainwater or dust can fall along the cambered surfaces of the two surfaces through the matching of the inverted funnel-shaped protection plate and the support seat, so that the rainwater and the dust can be prevented from entering the groove through the heat dissipation holes and damaging the internal electrical elements, and the heat dissipation performance and the waterproof and dustproof performance of the warning lamp base are improved through the integral structure, so that the problems in the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an alarm lamp base with heat dissipation mechanism, includes the fixing base, the fixing base top is seted up flutedly, the inside heat abstractor that is equipped with of recess, the inside circuit board that is equipped with of recess, heat abstractor is located the circuit board bottom, fixing base top outer wall is equipped with protector, the fixing base bottom is equipped with damping device.
In a preferred embodiment, the heat dissipation device includes a micro fan, the micro fan is fixedly disposed at the bottom of the inner cavity of the groove, a baffle is disposed at the top of the micro fan, the outer wall of the baffle is fixedly connected with the inner wall of the groove, the circuit board is fixedly disposed at the top of the baffle, a plurality of through holes are formed in the baffle in a penetrating manner, the through holes are uniformly spaced, a plurality of heat dissipation holes are formed in the outer wall of the bottom end of the fixing base in a penetrating manner, the heat dissipation holes are uniformly spaced around the outer wall of the fixing base, and the heat dissipation holes are communicated with the groove.
In a preferred embodiment, the protection device includes a protection plate, the protection plate is fixedly sleeved on the outer wall of the top end of the fixing seat, the cross section of the protection plate is designed to be in an inverted funnel shape, and the protection plate is sleeved outside the heat dissipation holes.
In a preferred embodiment, damping device includes the supporting seat, fixing base and guard plate bottom are located to the supporting seat, the movable groove has been seted up at the supporting seat top, the fixing base bottom extends to the movable inslot portion, a plurality of spacing grooves have been seted up to the movable inslot portion, the spacing inslot portion is equipped with the stopper, stopper and fixing base bottom outer wall fixed connection, the fixed spring that is equipped with in activity inslot chamber bottom, spring top and fixing base bottom fixed connection.
In a preferred embodiment, the cross section of the outer wall of the supporting seat is arc-shaped, the bottom end of the protection plate is sleeved outside the top end of the supporting seat, and the diameter of the bottom end of the protection plate is larger than that of the top end of the supporting seat.
In a preferred embodiment, a plurality of limiting grooves are uniformly distributed at intervals around the inner wall of the movable groove.
The utility model has the technical effects and advantages that:
according to the utility model, through the arrangement of the micro fan, the air circulation speed in the groove is accelerated, the damage of internal electrical components caused by overheating is avoided, the use of equipment is prevented from being influenced, meanwhile, through the matching of the inverted funnel-shaped protection plate and the support seat, the external rainwater or dust can fall along the cambered surfaces of the inverted funnel-shaped protection plate and the support seat, so that the rainwater and the dust can be prevented from entering the groove through the heat dissipation holes, the damage of the internal electrical components is avoided, and the heat dissipation performance and the waterproof and dustproof performance of the utility model are improved due to the integral structure.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a bottom view of the overall structure of the present invention.
Fig. 3 is a sectional view of the overall structure of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
Fig. 5 is an exploded view of the overall structure of the present invention.
The reference signs are: 1. a fixed seat; 2. a groove; 3. a circuit board; 4. a spring; 5. a micro fan; 6. a baffle plate; 7. a through hole; 8. heat dissipation holes; 9. a protection plate; 10. a supporting seat; 11. a movable groove; 12. a limiting groove; 13. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the warning lamp base with the heat dissipation mechanism of the embodiment comprises a fixed seat 1, a groove 2 is formed in the top of the fixed seat 1, a heat dissipation device is arranged inside the groove 2, a circuit board 3 is arranged inside the groove 2, the heat dissipation device is located at the bottom of the circuit board 3, a protection device is arranged on the outer wall of the top end of the fixed seat 1, a damping device is arranged at the bottom of the fixed seat 1, the air circulation speed in the groove 2 is accelerated through the arrangement of a micro fan 5, the damage of internal electrical components caused by overheating is avoided, the use of equipment is avoided, meanwhile, external rainwater or dust can fall along the cambered surfaces of the two surfaces through the matching of an inverted funnel-shaped protection plate 9 and a support seat 10, and therefore the rainwater and the dust can be prevented from entering the groove 2 through a heat dissipation hole 8, the utility model can damage the internal electrical components, and the whole structure improves the heat dispersion and the waterproof and dustproof performance of the utility model.
The heat dissipation device comprises a micro fan 5, the micro fan 5 is fixedly arranged at the bottom of the inner cavity of the groove 2, the top of the micro fan 5 is provided with a baffle 6, the outer wall of the baffle 6 is fixedly connected with the inner wall of the groove 2, the circuit board 3 is fixedly arranged on the top of the baffle 6, a plurality of through holes 7 are arranged in the baffle 6 in a penetrating way, the through holes 7 are evenly arranged at intervals, a plurality of heat dissipation holes 8 are arranged on the outer wall of the bottom end of the fixed seat 1 in a penetrating way, the plurality of heat dissipation holes 8 are evenly arranged around the outer wall of the fixed seat 1 at intervals, the heat dissipation holes 8 are communicated with the groove 2, the micro fan 5 drives the air in the groove 2 to flow by starting the micro fan 5, therefore, heat generated when the circuit board 3 operates is taken out, the heat dissipation performance of the circuit board 3 is improved, and damage to internal electrical components caused by overheating after the circuit board 3 is used for a long time is avoided.
The protection device comprises a protection plate 9, the protection plate 9 is fixedly sleeved on the outer wall of the top end of the fixing seat 1, the cross section of the protection plate 9 is arranged in an inverted funnel shape, the protection plate 9 is sleeved outside the heat dissipation holes 8, the protection plate 9 in the inverted funnel shape can enable external rainwater to fall along the inclined plane, accordingly, the external rainwater is prevented from falling into the fixing seat 1 through the heat dissipation holes 8 and damaging internal electrical components, meanwhile, the outer cross section of the supporting seat 10 is also arranged in an arc shape, through the cooperation of the protection plate 9 and the external dust, the external dust is prevented from easily entering the fixing seat 1 through the heat dissipation holes 8, and the heat dissipation performance and the waterproof and dustproof performance of the utility model are improved through the integral structure.
The cross section of the outer wall of the supporting seat 10 is arc-shaped, the bottom end of the protection plate 9 is sleeved outside the top end of the supporting seat 10, the diameter of the bottom end of the protection plate 9 is larger than that of the top end of the supporting seat 10, the cross section of the outer portion of the supporting seat 10 is also arc-shaped, and through cooperation with the protection plate 9, external dust is prevented from easily entering the fixing seat 1 through the heat dissipation holes 8, and the heat dissipation performance and the waterproof and dustproof performance of the utility model are improved through the integral structure.
The implementation scenario is specifically as follows: the user drives the air in the groove 2 to flow by starting the micro fan 5, so that heat generated when the circuit board 3 runs is taken out, the heat dissipation performance of the circuit board 3 is improved, the damage of internal electrical components caused by overheating after the circuit board 3 is used for a long time is avoided, the protection plate 9 in the shape of the inverted funnel can enable external rainwater to fall along the inclined plane of the protection plate, the external rainwater is prevented from falling into the fixing seat 1 through the heat dissipation holes 8 and damaging the internal electrical components, meanwhile, the outer section of the supporting seat 10 is also in the shape of an arc, through the matching of the protection plate 9, external dust is prevented from easily entering the fixing seat 1 through the heat dissipation holes 8, and the heat dissipation performance and the waterproof and dustproof performance of the utility model are improved by the overall structure.
Referring to fig. 3-5 of the specification, the warning lamp base with the heat dissipation mechanism of the embodiment, the damping device comprises a supporting seat 10, the supporting seat 10 is arranged at the bottom of the fixed seat 1 and the protection plate 9, the top of the supporting seat 10 is provided with a movable groove 11, the bottom end of the fixed seat 1 extends into the movable groove 11, a plurality of limiting grooves 12 are arranged in the movable groove 11, limiting blocks 13 are arranged in the limiting grooves 12, the limiting block 13 is fixedly connected with the outer wall of the bottom end of the fixed seat 1, the spring 4 is fixedly arranged at the bottom of the inner cavity of the movable groove 11, the top end of the spring 4 is fixedly connected with the bottom of the fixed seat 1, when the fixed seat 1 is collided by the outside, the spring 4 can buffer the external impact, so that the impact force is prevented from acting on the shock absorber, the impact force is buffered and dispersed, and the shock resistance of the shock absorber is improved.
A plurality of spacing grooves 12 encircle 11 inner walls of activity groove evenly spaced apart distribution, and the setting of a plurality of spacing grooves 12 can be spacing to fixing base 1, makes 1 stable reciprocating of fixing base, avoids fixing base 1 to take place the skew at the in-process that removes.
The implementation scenario is specifically as follows: when the fixed seat 1 is collided by the outside, the outside impact can be buffered through the spring 4, so that the impact force is prevented from being totally acted on the shock absorber, the impact force is buffered and dispersed, and the shock resistance of the shock absorber is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides an alarm lamp base with heat dissipation mechanism, includes fixing base (1), its characterized in that: the improved LED lamp holder is characterized in that a groove (2) is formed in the top of the fixing seat (1), a heat dissipation device is arranged inside the groove (2), a circuit board (3) is arranged inside the groove (2), the heat dissipation device is located at the bottom of the circuit board (3), a protection device is arranged on the outer wall of the top end of the fixing seat (1), and a damping device is arranged at the bottom of the fixing seat (1).
2. An alarm lamp base with a heat dissipation mechanism as defined in claim 1, wherein: the heat dissipation device comprises a micro fan (5), wherein the micro fan (5) is fixedly arranged at the bottom of an inner cavity of the groove (2), a baffle (6) is arranged at the top of the micro fan (5), the outer wall of the baffle (6) is fixedly connected with the inner wall of the groove (2), the circuit board (3) is fixedly arranged at the top of the baffle (6), a plurality of through holes (7) are formed in the baffle (6) in a penetrating mode, a plurality of heat dissipation holes (8) are formed in the outer wall of the bottom end of the fixing base (1) in a penetrating mode, the plurality of heat dissipation holes (8) are formed in the outer wall of the fixing base (1) in a surrounding mode, and the heat dissipation holes (8) are communicated with the groove (2).
3. An alarm lamp base with a heat dissipation mechanism as defined in claim 2, wherein: the protection device comprises a protection plate (9), the protection plate (9) is fixedly sleeved on the outer wall of the top end of the fixing seat (1), the cross section of the protection plate (9) is designed to be inverted funnel-shaped, and the protection plate (9) is sleeved outside the heat dissipation hole (8).
4. An alarm lamp base with a heat dissipation mechanism as defined in claim 3, wherein: damping device includes supporting seat (10), fixing base (1) and guard plate (9) bottom are located in supporting seat (10), movable groove (11) have been seted up at supporting seat (10) top, fixing base (1) bottom extends to movable groove (11) inside, a plurality of spacing grooves (12) have been seted up to movable groove (11) inside, spacing groove (12) inside is equipped with stopper (13), stopper (13) and fixing base (1) bottom outer wall fixed connection, the fixed spring (4) that are equipped with in activity groove (11) inner chamber bottom, spring (4) top and fixing base (1) bottom fixed connection.
5. An alarm lamp base with a heat dissipation mechanism as defined in claim 4, wherein: the cross section of the outer wall of the supporting seat (10) is arc-shaped, the bottom end of the protection plate (9) is sleeved outside the top end of the supporting seat (10), and the diameter of the bottom end of the protection plate (9) is larger than that of the top end of the supporting seat (10).
6. An alarm lamp base with a heat dissipation mechanism as defined in claim 4, wherein: the plurality of limiting grooves (12) are uniformly distributed at intervals around the inner wall of the movable groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820418.9U CN216143680U (en) | 2021-08-05 | 2021-08-05 | Warning lamp base with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820418.9U CN216143680U (en) | 2021-08-05 | 2021-08-05 | Warning lamp base with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216143680U true CN216143680U (en) | 2022-03-29 |
Family
ID=80804341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820418.9U Active CN216143680U (en) | 2021-08-05 | 2021-08-05 | Warning lamp base with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216143680U (en) |
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2021
- 2021-08-05 CN CN202121820418.9U patent/CN216143680U/en active Active
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