CN221258789U

CN221258789U - LED module protector

Info

Publication number: CN221258789U
Application number: CN202323332445.3U
Authority: CN
Inventors: 叶仙雷; 张盼; 武玉春
Original assignee: Anhui Jinxin Optoelectronic Technology Co ltd
Current assignee: Anhui Jinxin Optoelectronic Technology Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-07-02
Anticipated expiration: 2033-12-07

Abstract

The utility model relates to the technical field of LED modules, in particular to an LED module protection device which comprises a lamp holder, wherein an installation seat is fixedly arranged on the side edge of the lamp holder, a circuit board, a temperature sensor and a processing mechanism are fixedly arranged on the inner side of the lamp holder, an LED module is arranged on the circuit board, radiating holes are formed in two sides of the lamp holder, a clamping mechanism is arranged on the radiating holes, a dustproof mechanism is clamped in the radiating holes, a plurality of radiating fins are arranged at the bottom of the lamp holder, and a transparent lampshade is clamped on the lamp holder. According to the utility model, the radiating fins are arranged at the bottom of the lamp holder, and the radiating holes are arranged at the side edges of the lamp holder, so that the natural radiating capacity of the interior of the lamp holder is increased, the processing chip monitors the temperature of the interior of the lamp holder in real time, when the temperature is overhigh, the processing chip drives the fan to perform auxiliary heat, when the temperature is reduced, the fan is controlled to stop, the energy loss is saved, and meanwhile, the dust screen is convenient to assemble and disassemble, the cleaning and the conduction of the dust screen at the later stage are facilitated, and the practicability of the radiating capacity of the device is improved.

Description

LED module protector

Technical Field

The utility model relates to the technical field of LED modules, in particular to an LED module protection device.

Background

The LED module is widely applied in LED products, and has great difference in structural aspect and electronic aspect, and the LED module is simply formed by using a circuit board and a shell which are provided with LEDs, and the LED module is complicated, and the service life and the luminous intensity of the LEDs are better due to the fact that some control is added, the constant current source and related heat dissipation treatment.

The utility model patent with reference to the issued patent publication number CN214671565U discloses an LED module protection device, which comprises a bottom shell, a top cover, a power supply, an LED circuit board and a light-transmitting plate; the two top covers are respectively and hermetically installed with the bottom shell to form a cavity, the power supply is installed in one cavity, the power supply is electrically connected with the LED circuit boards, the LED circuit boards are positioned between the top covers at the left side and the right side, and a plurality of LEDs are welded on the LED circuit boards; a light-transmitting plate for protecting LED covers on the LED circuit board to the main part of light-transmitting plate hugs closely the LED circuit board, corresponds every LED department on the light-transmitting plate and sets up bellied vault, is used for radiating air flue intercommunication between the adjacent vault, and the edge of light-transmitting plate sets up the air vent of intercommunication air flue, and the heat that LED gives off is discharged outside the light-transmitting plate by air flue and air vent. The utility model protects the LED from the accumulated high temperature heat to reduce the luminous efficiency and prolong the service life.

The above patents have some drawbacks in use: the LED module is cooled by adopting a pure mechanical driving mode, so that the energy consumption is high, the design of the light-transmitting plate above the LED module is complex, special die sinking customization is needed, the manufacturing cost is high, the practicability is low, the LED module is known as high-energy conversion rate, the economical practicability is remarkable, and the comprehensive manufacturing cost and the low energy consumption are needed to be considered.

Disclosure of utility model

The utility model provides an LED module protection device for solving the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a LED module protector, includes the lamp stand, lamp stand side fixed mounting has the mount pad, inboard fixed mounting of lamp stand has circuit board, temperature sensor and processing mechanism, install the LED module on the circuit board, the louvre has been seted up to the lamp stand both sides, be provided with joint mechanism on the louvre just the joint has dustproof mechanism in the louvre, a plurality of cooling fins are installed to the lamp stand bottom, the joint has transparent lamp shade on the lamp stand.

Preferably, a round hole is formed in the mounting seat.

Preferably, the processing mechanism comprises a shell, a heat insulation layer and a processing chip, wherein the shell is fixedly arranged on the inner side of the lamp holder, the heat insulation layer is arranged on the inner wall of the shell, and the processing chip is arranged on the heat insulation layer.

Preferably, the left side of the shell is attached to the side wall of the lamp holder, and a through hole is formed in the lamp holder corresponding to the processing mechanism.

Preferably, the clamping mechanism comprises a mounting hole, a sliding block and a clamping block, wherein the mounting hole is formed in the side wall of the radiating hole, the sliding block Kong Kaishe is arranged on the side edge of the mounting hole, the sliding block is in sliding contact with the inner wall of the sliding hole, and the clamping block is in sliding contact with the inner wall of the mounting hole.

Preferably, the bottom of the mounting hole is provided with a reset spring, two ends of the reset spring are fixedly connected with the bottom end of the clamping block and the bottom of the mounting hole respectively, the lower end of the sliding block is rotatably provided with a roll shaft, the upper side of the clamping block is provided with a chute, and the roll shaft is in contact with the chute.

Preferably, the dustproof mechanism comprises a frame and a dustproof net, the dustproof net is arranged on the inner side of the frame, and clamping holes are formed in the frame corresponding to the mounting holes.

Preferably, the processing chip is electrically connected with the temperature sensor, the fan and the circuit board.

According to the LED module protection device, through the processing mechanism, the processing chip is used for controlling all electrical elements in the device, the temperature sensor is used for sensing the temperature in the lamp holder, the temperature information is fed back to the processing chip, the processing chip can monitor the temperature in the lamp holder in real time by using the temperature sensor, when the temperature is too high, the fan is started to ventilate and dissipate heat, in addition, the processing chip is separated by the heat insulation layer, the temperature in the lamp holder is prevented from being transferred to the working interval of the processing chip, the working stability of the processing chip is improved, the heat dissipation fins are arranged at the bottom of the lamp holder, the contact area between the heat dissipation fins and outside air is enlarged, and the physical heat dissipation capacity of the lamp holder is increased.

According to the LED module protection device, through the arrangement of the heat dissipation holes, air circulation inside and outside the lamp holder is promoted, heat in the lamp holder can be taken away by utilizing air flowing naturally, meanwhile, when the temperature is too high, the fan is started, the air circulation is accelerated, the heat dissipation capacity is improved, the dust screen is arranged in the heat dissipation holes in a clamping manner, the dust screen is convenient to assemble and disassemble, cleaning and conduction of the dust screen at the later stage are facilitated, and the practicability of the heat dissipation capacity of the device is improved.

The utility model has reasonable design, the heat radiating fins are arranged at the bottom of the lamp holder, the heat radiating holes are arranged at the side edges of the lamp holder, so that the natural heat radiating capability in the lamp holder is enhanced, the processing chip monitors the temperature in the lamp holder in real time, when the temperature is overhigh, the processing chip drives the fan to perform auxiliary heat, when the temperature is reduced, the fan is controlled to stop, the energy loss is saved by utilizing the real-time monitoring capability of the processing chip, meanwhile, the dust screen is extremely convenient to assemble and disassemble, the cleaning and the conduction of the dust screen at the later stage are facilitated, and the practicability of the heat radiating capability of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of an LED module protection device according to the present utility model;

Fig. 2 is a schematic diagram of a perspective structure of a protection device for an LED module according to the present utility model;

fig. 3 is a schematic perspective view of a protective device for an LED module according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a processing mechanism;

Fig. 5 is a schematic structural view of the clamping mechanism.

In the figure: 1. a lamp holder; 2. a mounting base; 3. a circuit board; 4. an LED module; 5. a temperature sensor; 6. a processing mechanism; 61. a housing; 62. a thermal insulation layer; 63. a processing chip; 64. a through hole; 7. a fan; 8. a heat radiation hole; 9. a clamping mechanism; 91. a mounting hole; 92. a slide hole; 93. a slide block; 94. a roll shaft; 95. a clamping block; 96. a return spring; 97. a chute; 10. a frame; 11. a dust screen; 12. a clamping hole; 13. a heat sink.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an LED module protection device comprises a lamp holder 1, wherein an installation seat 2 is fixedly installed on the side edge of the lamp holder 1, a circuit board 3, a temperature sensor 5 and a processing mechanism 6 are fixedly installed on the inner side of the lamp holder 1, an LED module 4 is installed on the circuit board 3, heat dissipation holes 8 are formed in two sides of the lamp holder 1, a clamping mechanism 9 is arranged on the heat dissipation holes 8, a dustproof mechanism is clamped in the heat dissipation holes 8, a plurality of heat dissipation fins 13 are installed at the bottom of the lamp holder 1, a transparent lampshade is clamped on the lamp holder 1, and round holes are formed in the installation seat 2.

In this embodiment, the processing mechanism 6 includes a housing 61, a heat insulation layer 62 and a processing chip 63, the left side of the housing 61 is attached to the side wall of the lamp holder 1, a through hole 64 is formed at the position of the lamp holder 1 corresponding to the processing mechanism 6, the housing 61 is fixedly mounted on the inner side of the lamp holder 1, the heat insulation layer 62 is mounted on the inner wall of the housing 61, and the processing chip 63 is mounted on the heat insulation layer 62.

Through the structure, the processing chip 63 is insulated by the heat insulation layer 62, so that temperature transmission in the lamp holder 1 is avoided, the working temperature of the processing chip 63 is influenced, the stability of the processing capacity is influenced, meanwhile, the through hole 64 is formed in the position, corresponding to the processing mechanism 6, of the side edge of the lamp holder 1, the through hole 64 is used for discharging the temperature generated when the processing chip 63 works, and the working energy consumption of the processing chip 63 is extremely low due to extremely simple working processing content of the processing chip 63, so that the working performance of the processing chip 63 is guaranteed by adopting a physical ventilation mode.

In this embodiment, the clamping mechanism 9 includes mounting hole 91, slide hole 92, slider 93 and joint piece 95, the mounting hole 91 bottom is provided with reset spring 96, reset spring 96 both ends respectively with joint piece 95 bottom and mounting hole 91 bottom fixed connection, the roller 94 is installed in slider 93 lower extreme rotation, chute 97 has been seted up to joint piece 95 upside, roller 94 contacts with chute 97, the mounting hole 91 is seted up on the louvre 8 lateral wall, the slide hole 92 is seted up at the mounting hole 91 side, slider 93 and slide hole 92 inner wall sliding contact, joint piece 95 and mounting hole 91 inner wall sliding contact.

Through the above structure, when the dust screen 11 needs to be installed, the sliding block 93 is pressed, the sliding block 93 drives the roller 94 which is rotatably installed at the bottom of the sliding block 93 to act on the chute 97 of the clamping block 95, under the force decomposition effect, the roller 94 provides a vertical downward force to the chute 97 and a horizontal backward force along the clamping block 95, the clamping block 95 is driven to slide towards the inner side of the installation hole 91, at this time, the reset spring 96 is compressed, when the clamping block 95 is completely retracted into the inner side of the installation hole 91, the frame 10 is placed into the heat dissipation hole 8 at this time, the sliding block 93 is released, under the resilience force of the reset spring 96, the clamping block 95 slides towards the outer side of the installation hole 91 and is clamped into the inner side of the clamping hole 12 on the frame 10, the installation of the dust screen 11 is completed, and at the same time, the chute 97 on the sliding block 93 acts with the roller 94, and the sliding block 93 is ejected out to the outer side of the sliding hole 92.

In this embodiment, the dustproof mechanism includes a frame 10 and a dustproof net 11, the dustproof net 11 is installed inside the frame 10, the frame 10 is provided with a clamping hole 12 corresponding to the position of the mounting hole 91, and the processing chip 63 is electrically connected with the temperature sensor 5, the fan 7 and the circuit board 3.

Through the structure, the arrangement of the dustproof net 11 ensures ventilation and heat dissipation, meanwhile, the inner side of the lamp holder 1 is prevented from being influenced by dust, meanwhile, the processing chip 63 is adopted to control all electrical elements in the device, and an auxiliary cooling means is started when the temperature of the inner side of the lamp holder 1 is higher, so that energy consumption is saved.

In the utility model, when the LED module 4 works, heat generated by the LED module is radiated through the radiating holes 8 on the two sides of the lamp holder 1 and the radiating fins 13 arranged at the bottom of the lamp holder 1, a pure physical means is adopted in the radiating process, energy consumption is not needed, when the processing chip 63 detects that the temperature inside the lamp holder 1 is too high through the temperature sensor 5, the working performance of the LED module 4 is influenced, the processing chip 63 drives the fan 7 to carry out auxiliary heat, when the temperature is reduced, the fan 7 is controlled to stop, the energy consumption is saved by utilizing the real-time monitoring capability of the processing chip 63, meanwhile, the dust screen 11 is convenient to disassemble and assemble, the cleaning and the conduction of the dust screen 11 at the later stage are facilitated, and the practicability of the radiating capability of the device is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a LED module protector, its characterized in that, including lamp stand (1), lamp stand (1) side fixed mounting has mount pad (2), inboard fixed mounting of lamp stand (1) has circuit board (3), temperature sensor (5) and processing mechanism (6), install LED module (4) on circuit board (3), louvre (8) have been seted up to lamp stand (1) both sides, be provided with joint mechanism (9) on louvre (8) just joint has dustproof mechanism in louvre (8), a plurality of fin (13) are installed to lamp stand (1) bottom, the joint has transparent lamp shade on lamp stand (1).

2. The LED module protection device according to claim 1, wherein the mounting base (2) is provided with a circular hole.

3. The LED module protection device according to claim 1, wherein the handling means (6) comprises a housing (61), a heat insulating layer (62) and a handling chip (63), the housing (61) is fixedly mounted inside the lamp holder (1), the heat insulating layer (62) is mounted on the inner wall of the housing (61), and the handling chip (63) is mounted on the heat insulating layer (62).

4. A LED module protection device according to claim 3, wherein the left side of the housing (61) is attached to the side wall of the lamp holder (1), and the lamp holder (1) is provided with a through hole (64) corresponding to the processing mechanism (6).

5. The LED module protection device according to claim 1, wherein the clamping mechanism (9) comprises a mounting hole (91), a sliding hole (92), a sliding block (93) and a clamping block (95), the mounting hole (91) is formed in the side wall of the heat dissipation hole (8), the sliding hole (92) is formed in the side edge of the mounting hole (91), the sliding block (93) is in sliding contact with the inner wall of the sliding hole (92), and the clamping block (95) is in sliding contact with the inner wall of the mounting hole (91).

6. The LED module protection device according to claim 5, wherein a reset spring (96) is arranged at the bottom of the mounting hole (91), two ends of the reset spring (96) are fixedly connected with the bottom end of the clamping block (95) and the bottom of the mounting hole (91) respectively, a roll shaft (94) is rotatably mounted at the lower end of the sliding block (93), a chute (97) is formed in the upper side of the clamping block (95), and the roll shaft (94) is in contact with the chute (97).

7. The LED module protection device according to claim 1, wherein the dustproof mechanism comprises a frame (10) and a dustproof net (11), the dustproof net (11) is mounted on the inner side of the frame (10), and the frame (10) is provided with a clamping hole (12) corresponding to the mounting hole (91).

8. A LED module protection device according to claim 3, characterized in that the processing chip (63) is electrically connected to the temperature sensor (5), the fan (7) and the circuit board (3).