CN220453499U

CN220453499U - Warning lamp

Info

Publication number: CN220453499U
Application number: CN202322169829.1U
Authority: CN
Inventors: 倪小浩
Original assignee: Wenzhou Haibang Industrial Co ltd
Current assignee: Wenzhou Haibang Industrial Co ltd
Priority date: 2023-08-12
Filing date: 2023-08-12
Publication date: 2024-02-06
Anticipated expiration: 2033-08-12

Abstract

The utility model discloses a warning lamp, which is characterized by comprising a base connected with a mounting column, wherein a transparent lampshade is arranged on the base, a mounting cavity is formed between the lampshade and the base, a ring-shaped lamp group support is arranged in the mounting cavity, a plurality of mounting surfaces are arranged on the outer surfaces of the lamp group support, a light-emitting element is arranged on the mounting surfaces, and radiating fins are arranged between the light-emitting element and the mounting surfaces; comprises two arc-shaped connecting plates which are detachably connected; the bottom of the base is also provided with a heat conducting fin, the heat conducting fin protrudes into the mounting cavity to form an annular plug connector, and the two connecting plates are connected with the plug connector; the light-emitting element is used for realizing heat dissipation through the heat dissipation sheet, the aluminum lamp set bracket and the heat conduction sheet, so that the service life is prolonged, and meanwhile, the arrangement of the plug connector on the heat conduction sheet can ensure the sealing of the installation cavity in the use process and the heat dissipation effect; the lamp set support is inserted and arranged through the two connecting plates, so that the equipment is convenient to assemble and disassemble.

Description

Warning lamp

Technical Field

The utility model relates to the technical field of warning lamps, in particular to a warning lamp.

Background

With the popularization of vehicles, urban traffic is increasingly busy, and due to mobility and flexibility, riders play an increasingly important role in traffic enforcement, mediation and order maintenance. A rear rod warning lamp is arranged on one side of a trunk or a seat of the existing police motorcycle. The rear rod warning lamp has the function of light source warning and is used for dispersing people or reminding vehicles to avoid when moving in cities.

The existing warning lamp shell adopts plastics to protect an internal circuit and a lamp set, and the warning lamp is exposed outdoors, so that the shell needs to have a good sealing effect; but the flickering of the internal lamp set generates a large amount of heat, and if the heat cannot be dissipated, the service life of the lamp set is greatly influenced; therefore, a warning lamp capable of rapidly dissipating heat while ensuring structural tightness is needed.

Disclosure of Invention

In order to solve the problems, the utility model provides the warning lamp which can ensure the installation of a strong sealing effect, protect an internal lamp set and a circuit and accelerate the dissipation of internal heat.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the warning lamp comprises a base connected with a mounting column, wherein a transparent lampshade is arranged on the base, and a mounting cavity is formed between the lampshade and the base; the lamp set bracket is made of an aluminum plate and comprises two arc-shaped connecting plates which are detachably connected; the base bottom is also provided with a heat conducting fin, the heat conducting fin protrudes into the installation cavity to form an annular plug connector, and the two connecting plates are connected with the plug connector.

The utility model is further provided with a clamping groove at one end of each connecting plate, a clamping strip matched with the clamping groove is arranged at the other end of each connecting plate, and the two connecting plates are connected with the clamping strip through the clamping grooves to form an equipment cavity.

The utility model is further characterized in that the plug connector is provided with a plug groove, and the bottoms of the pair of connecting plates are plugged in the plug groove.

The utility model is further arranged that the base is connected with the bottom cover in a threaded manner, a heat dissipation cavity communicated with the outside is formed between the bottom cover and the base, and the heat conducting fin is arranged in the heat dissipation cavity.

The utility model is further arranged that the bottom of the bottom cover is provided with a plurality of radiating holes which are communicated with the radiating cavity and the outside, and the radiating holes are circumferentially distributed at the bottom of the base and are downwards inclined by the radiating cavity; and a filter disc is also arranged in the heat dissipation cavity.

The utility model is further characterized in that the bottom cover is rotatably connected with a sealing cover, the sealing cover is provided with a through hole which can correspond to the radiating hole pair, and the sealing cover can seal the radiating hole pair.

In summary, the utility model has the following beneficial effects:

compared with the prior art, the lamp set bracket which is mutually connected with the heat conducting fin is arranged in the mounting cavity, and the light-emitting element is connected to the lamp set bracket through the heat radiating fin, so that heat generated by light emission of the lamp set can be emitted to the outside through the bracket and the heat conducting fin, and the internal heat radiating effect is improved; the lamp set bracket is connected with the heat conducting fin through the inserting piece, so that the gap of the installation cavity is reduced, the sealing of the installation cavity is improved, and the lamp set and the circuit are prevented from being damaged by external water vapor.

The radiating cavity and the radiating holes arranged obliquely can enable the air flow to enter the radiating cavity to cool the heat conducting fin when a user rides, so that the radiating efficiency is accelerated, and the arrangement of the filter disc can prevent impurity dust from adhering to the heat conducting fin to affect the normal heat radiation of the heat conducting fin.

Drawings

Fig. 1 is a perspective view of the present embodiment.

Fig. 2 is an internal structural view of the present embodiment.

Fig. 3 is a sectional structural view of the present embodiment.

Fig. 4 is an enlarged view at fig. 2A.

Fig. 5 is an enlarged view at fig. 3B.

Reference numerals: 1-a mounting post; 2-a base; 3-a transparent lampshade; 4-a mounting cavity; 5-lamp set support; 51-mounting surface; 52-connecting plates; 53-clamping grooves; 54-clamping bars; 6-a light emitting element; 7-cooling fins; 8-heat conductive sheets; 9-a plug-in connector; 91-a plug-in groove; 10-a bottom cover; 11-a heat dissipation cavity; 12-heat dissipation holes; 13-a filter sheet; 14-sealing cover.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, this embodiment discloses a warning lamp, including a base 2 connected with a mounting post 1, a transparent lampshade 3 is provided on the base 2, a mounting cavity 4 is formed between the lampshade 3 and the base 2, a ring-shaped lamp set support 5 is provided in the mounting cavity 4, a plurality of mounting surfaces 51 are provided on the outer surface of the lamp set support 5, a light emitting element 6 is provided on the mounting surfaces 51, and a heat sink 7 is provided between the light emitting element 6 and the mounting surfaces 51; the mounting cavity 4 is internally provided with a circuit board and an electric wire for connecting the circuit board and the light-emitting element, the circuit board is fixed above the lamp set brackets 5 through bolts, the electric wire and the like are placed between the lamp set brackets 5 and extend to the outside from the mounting column 1 through a pipeline arranged on the bottom plate, so that the connection with a vehicle power supply is realized; the electric wires and other elements are wrapped between the lamp set support 5 and the circuit board, so that the cleanness of the installation cavity is ensured, and meanwhile, the light source of the light-emitting element is prevented from being blocked by the circuit.

The lamp group bracket 5 is made of an aluminum plate and comprises two arc-shaped connecting plates 52 which are detachably connected; the bottom of the base 2 is also provided with a heat conducting fin 8, the heat conducting fin 8 protrudes into the installation cavity 4 to form an annular plug connector 9, the plug connector 9 is provided with a plug groove 91, and the bottoms of the pair of connecting plates 52 are plugged into the plug groove 91.

In the use, the produced heat of luminous subassembly can be followed the fin and guided to the banks support on, the aluminum plate that banks support 5 adopted is made, have better heat conduction effect, and banks support 5 is connected with the conducting strip 8 that is located the heat dissipation intracavity 11, thereby can guide the produced heat of luminous element 6 to the external world, realize the heat dissipation to the banks, guaranteed luminous element's life, conducting strip 8 and base 2 fixed connection simultaneously, its plug connector 9 pegging graft in installation intracavity 4, thereby can guarantee the leakproofness of installation chamber 4, avoided the installation chamber to have the gap to lead to steam, impurity entering installation intracavity influences luminous element and circuit board's normal use.

As shown in fig. 2 and 4, one end of each connecting plate 52 is provided with a clamping groove 53, the other end is provided with a clamping strip 54 matched with the clamping groove 53, and the two connecting plates are mutually connected with the clamping strip 54 through the clamping groove 53 to form an equipment cavity;

the two connecting plates 52 are detachably connected with the clamping strip 54 through the clamping grooves 53, so that the disassembly and assembly are convenient; in the use and installation process, if the lamp bank support 5 is integrally arranged, when a user installs a circuit, the equipment cavity is relatively narrow in space, so that the connection and the installation are relatively inconvenient, and the detachable connecting plate can enable the user to install the circuit after the circuit is connected, and the operation is relatively convenient.

As shown in fig. 3, the base 2 is screwed with a bottom cover 10, a heat dissipation cavity 11 communicating with the outside is formed between the bottom cover 10 and the base 2, and the heat conducting fin 8 is arranged in the heat dissipation cavity 11; the bottom of the bottom cover 10 is provided with a plurality of heat dissipation holes 12 which are communicated with the heat dissipation cavity 11 and the outside, and the heat dissipation holes 12 are circumferentially distributed at the bottom of the bottom cover 10 and are downwards inclined by the heat dissipation cavity 11; through the radiating hole 12 circumferentially arranged at the bottom of the bottom cover 10, when riding, outside air can be guided to enter the radiating cavity 11 from the radiating hole 12, and when the air flow passes through the radiating cavity, the heat conducting fin 8 is cooled, so that heat exchange in the radiating cavity is realized, and the radiating efficiency is improved.

A filter 13 is also arranged in the heat dissipation cavity 11; the filter disc can prevent external dust and impurities from adhering to the heat conducting fin 8 to influence the heat dissipation efficiency of the heat conducting fin 8;

the bottom cover 10 is rotatably connected with a sealing cover 14, the sealing cover 14 is provided with a through hole which can correspond to the heat dissipation hole 12, and the sealing cover 14 can seal the heat dissipation hole 12, so that dust is prevented from adhering to the filter disc 13 in an idle state, and the service life of the filter disc is prevented from being influenced.

And meanwhile, the position communicated between the mounting column 1 and the base 2 is wrapped and sealed by a rubber ring.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a warning light, includes base (2) that are connected with erection column (1), be provided with transparent lamp shade (3) on base (2), be formed with installation cavity (4) between lamp shade (3) and base (2), a serial communication port, be provided with in installation cavity (4) and be annular banks support (5), banks support (5) surface is provided with a plurality of installation face (51), be provided with light emitting component (6) on installation face (51), be provided with fin (7) between light emitting component (6) and installation face (51); the lamp set bracket (5) is made of an aluminum plate and comprises two arc-shaped connecting plates (52) which are detachably connected; the bottom of the base (2) is also provided with a heat conducting fin (8), the heat conducting fin (8) protrudes into the installation cavity (4) to form an annular plug connector (9), and the two connecting plates (52) are connected with the plug connector.

2. A warning light according to claim 1, characterized in that one end of each connecting plate (52) is provided with a clamping groove (53), the other end is provided with a clamping strip (54) matched with the clamping groove (53), and the two connecting plates are mutually connected with the clamping strip (54) through the clamping grooves (53) to form a device cavity.

3. A warning light according to claim 2, characterized in that the plug connector (9) is provided with a plug slot (91), and the bottoms of the pair of connecting plates (52) are plugged into the plug slot (91).

4. The warning lamp according to claim 1, characterized in that the base (2) is connected with a bottom cover (10) in a threaded manner, a heat dissipation cavity (11) communicated with the outside is formed between the bottom cover (10) and the base (2), and the heat conducting fin (8) is arranged in the heat dissipation cavity (11).

5. The warning lamp according to claim 4, characterized in that a plurality of heat dissipation holes (12) communicating the heat dissipation cavity (11) with the outside are formed in the bottom of the bottom cover (10), and the heat dissipation holes (12) are circumferentially distributed at the bottom of the base (2) and are obliquely arranged downwards by the heat dissipation cavity (11); and a filter disc (13) is further arranged in the heat dissipation cavity (11).

6. The warning lamp according to claim 5, characterized in that the bottom cover (10) is rotatably connected with a sealing cover (14), the sealing cover (14) is provided with a through hole corresponding to the pair of radiating holes (12), and the sealing cover (14) can seal the radiating holes (12).