CN220541045U

CN220541045U - LED machine vision light source

Info

Publication number: CN220541045U
Application number: CN202322274892.1U
Authority: CN
Inventors: 刘蓓阳; 黄健
Original assignee: Chaser Suzhou Intelligent Technology Co ltd
Current assignee: Chaser Suzhou Intelligent Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-02-27
Anticipated expiration: 2033-08-23

Abstract

The utility model provides an LED machine vision light source. The LED machine vision light source comprises a rotating seat; the main body is arranged on the rotating seat; the lamp panel is arranged on the main body, and a plurality of lamp beads are arranged on the lamp panel; a lens disposed on the body; the heat dissipation holes are formed in the inner wall of the bottom of the main body; the first mounting frame is fixedly mounted at the bottom of the main body; the second installation frame is movably installed at the bottom of the first installation frame; the fixing mechanism is arranged on the first mounting frame. The LED machine vision light source provided by the utility model has the advantages of good heat dissipation performance, effective heat dissipation to the LED light source, illumination effect and energy consumption guarantee, and service life guarantee of the LED light source.

Description

LED machine vision light source

Technical Field

The utility model relates to the technical field of machine vision light sources, in particular to an LED machine vision light source.

Background

In a machine vision system, the light source functions as at least the following: illuminating the target, and improving the brightness of the target; forming an imaging effect most favorable for image processing; the ambient light interference is overcome, and the stability of the image is ensured; as a tool or reference for measurement.

Patent document, bulletin number (CN 208846235U) discloses a bar-shaped LED machine vision light source, which comprises a main body, a rotating seat fixed with the main body and capable of rotating the main body thereon, a lamp panel arranged inside the main body, lamp beads welded and electrically connected on the lamp panel, a power supply line electrically connected with the lamp panel, a connecting terminal arranged at the tail end of the power supply line and convenient for plugging and unplugging, and a lens arranged on the main body and used for dispersing light rays emitted by the lamp beads, wherein the bar-shaped LED machine vision light source further comprises a handle arranged on the main body; wherein the plurality of lamp beads are powered by an external power supply; the lamp beads are RGB lamp beads; the lens and the main body can both adjust angles and adjust the irradiation direction of light, so that the light source can be widely detected when being arranged at a certain place, and the lens and the lifting handle are convenient to assemble, disassemble and transport.

However, the above technology does not have good heat dissipation performance, and cannot effectively dissipate heat of the LED light source, and because the relationship between the brightness and the stability of the LED light source and the temperature is very large, when the temperature is too high, the brightness of the LED light source can be reduced along with the increase of the temperature, but the power consumption of the LED light source can be gradually increased, and the decay of the LED light source is caused, so that the service life of the LED light source is reduced.

Therefore, there is a need to provide a new LED machine vision light source that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the LED machine vision light source which has good heat radiation performance, can effectively radiate heat of the LED light source, ensures the lighting effect and energy consumption, and simultaneously ensures the service life of the LED light source.

In order to solve the above technical problems, the present utility model provides an LED machine vision light source comprising: a rotating seat; the main body is arranged on the rotating seat; the lamp panel is arranged on the main body, and a plurality of lamp beads are arranged on the lamp panel; a lens disposed on the body; the heat dissipation holes are formed in the inner wall of the bottom of the main body; the first mounting frame is fixedly mounted at the bottom of the main body; the second installation frame is movably installed at the bottom of the first installation frame; the fixing mechanism is arranged on the first mounting frame and is used for mounting the second mounting frame on the first mounting frame.

Preferably, a filter screen is fixedly installed in the second installation frame, and three fans are fixedly installed in the first installation frame.

Preferably, four connecting grooves are symmetrically formed in the first mounting frame, four connecting blocks are fixedly mounted on the second mounting frame, and the connecting blocks are movably connected with the inner walls of the corresponding connecting grooves.

Preferably, two cavities are formed in the first mounting frame, sliding holes are formed in inner walls of two sides of the cavities, and clamping grooves are formed in the connecting blocks.

Preferably, the fixing mechanism comprises four clamping blocks, the clamping blocks are slidably mounted in the corresponding sliding holes, one sides of the clamping blocks are movably connected with the inner walls of the corresponding clamping grooves, the other sides of the clamping blocks extend into the corresponding cavities and are fixedly provided with pushing blocks, and one sides of the pushing blocks extend out of the cavities.

Preferably, the mounting groove is formed in the inner wall of the top of the sliding hole, the fixing block is fixedly arranged on the clamping block, one side of the fixing block extends to the mounting groove and is in sliding connection with the inner wall of the mounting groove, the positioning rod is fixedly arranged in the mounting groove and penetrates through the fixing block and is in sliding connection with the fixing block, a spring is sleeved on the positioning rod in a sliding manner, one end of the spring is fixedly connected with the inner wall of the mounting groove, and the other end of the spring is fixedly connected with the fixing block.

Preferably, the connecting block is provided with a first inclined plane, the clamping block is provided with a second inclined plane, and the second inclined plane is matched with the corresponding first inclined plane.

Compared with the related art, the LED machine vision light source provided by the utility model has the following beneficial effects:

1. according to the utility model, the radiating holes and the fan are used for radiating heat of the lamp panel, so that the problems of brightness reduction, power consumption increase and the like are prevented, the service life is ensured, and dust can be prevented from entering the main body through the filter screen;

2. according to the utility model, the second mounting frame is conveniently fixed on the first mounting frame through the fixing mechanism when in use, and the second mounting frame is conveniently mounted and dismounted, so that the filter screen is conveniently cleaned, and the convenience of use is improved.

Drawings

FIG. 1 is a schematic diagram of an LED machine vision light source according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;

FIG. 4 is an enlarged schematic view of the portion B shown in FIG. 2;

FIG. 5 is an exploded view of the present utility model;

FIG. 6 is a schematic structural view of a fixing mechanism according to the present utility model;

fig. 7 is an enlarged schematic view of the portion C shown in fig. 6.

Reference numerals in the drawings: 1. a rotating seat; 2. a main body; 3. a lamp panel; 4. a lens; 5. a heat radiation hole; 6. a first mounting frame; 7. a second mounting frame; 8. a filter screen; 9. a fixing mechanism; 901. a clamping block; 902. a mounting groove; 903. a fixed block; 904. a positioning rod; 905. a spring; 906. a pushing block; 10. a blower; 11. a connecting groove; 12. a connecting block; 13. a cavity; 14. a sliding hole; 15. a clamping groove; 16. a first inclined surface; 17. and a second inclined plane.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-7 in combination, an led machine vision light source includes: a rotating base 1; a main body 2, wherein the main body 2 is arranged on the rotating seat 1; the lamp panel 3 is arranged on the main body 2, and a plurality of lamp beads are arranged on the lamp panel 3; a lens 4, the lens 4 being disposed on the body 2; a plurality of heat dissipation holes 5, wherein the heat dissipation holes 5 are all arranged on the inner wall of the bottom of the main body 2; a first mounting frame 6, wherein the first mounting frame 6 is fixedly mounted at the bottom of the main body 2; the second installation frame 7 is movably installed at the bottom of the first installation frame 6; and a fixing mechanism 9, wherein the fixing mechanism 9 is arranged on the first mounting frame 6, and the fixing mechanism 9 is used for mounting the second mounting frame 7 on the first mounting frame 6.

The filter screen 8 is fixedly installed in the second installation frame 7, three fans 10 are fixedly installed in the first installation frame 6, external dust can be blocked through the filter screen 8, the dust is prevented from entering the main body 2, and heat can be dissipated through the fans 10, so that the normal use of the device is ensured.

Four connecting grooves 11 are symmetrically formed in the first mounting frame 6, four connecting blocks 12 are fixedly mounted on the second mounting frame 7, and the connecting blocks 12 are movably connected with the corresponding inner walls of the connecting grooves 11, so that positioning can be performed, and the second mounting frame 7 is convenient to mount.

Two cavities 13 are formed in the first mounting frame 6, sliding holes 14 are formed in inner walls of two sides of the cavities 13, clamping grooves 15 are formed in the connecting blocks 12, and clamping blocks 901 can be limited through the sliding holes 14 and accurately enter the corresponding clamping grooves 15.

The fixing mechanism 9 comprises four clamping blocks 901, the clamping blocks 901 are slidably mounted in the corresponding sliding holes 14, one side of each clamping block 901 is movably connected with the corresponding inner wall of the corresponding clamping groove 15, the other side of each clamping block 901 extends into the corresponding cavity 13 and is fixedly provided with a pushing block 906, one side of each pushing block 906 extends out of the corresponding cavity 13, and the second mounting frame 7 can be fixed on the first mounting frame 6.

The mounting groove 902 is formed in the top inner wall of the sliding hole 14, the fixing block 903 is fixedly mounted on the clamping block 901, one side of the fixing block 903 extends into the mounting groove 902 and is slidably connected with the inner wall of the mounting groove 902, the positioning rod 904 is fixedly mounted in the mounting groove 902, the positioning rod 904 penetrates through the fixing block 903 and is slidably connected with the fixing block 903, a spring 905 is slidably sleeved on the positioning rod 904, one end of the spring 905 is fixedly connected with the inner wall of the mounting groove 902, and the other end of the spring 905 is fixedly connected with the fixing block 903, so that power can be provided for the clamping block 901, and the clamping block can enter the corresponding clamping groove 15.

Be equipped with first inclined plane 16 on the connecting block 12, be equipped with second inclined plane 17 on the fixture block 901, second inclined plane 17 with corresponding first inclined plane 16 looks adaptation can make things convenient for the installation of second installing frame 7, need not to promote the impeller 906, makes fixture block 901 can not block connecting block 12 and get into corresponding spread groove 11.

The working principle of the LED machine vision light source provided by the utility model is as follows:

when the LED lamp is used, the fan 10 is started to radiate heat under the cooperation of the radiating holes 5, so that the brightness reduction, the power consumption increase and the decay of the LED light source caused by overhigh temperature are prevented, the service life of the LED light source is ensured, the light source is ensured, dust is prevented from entering the main body 2 under the action of the filter screen 8, the influence on the lamp panel 3 and the lens 4 inside is avoided, and the normal use is ensured;

when the filter screen 8 needs to be cleaned in long-time use, two pushing blocks 906 on two sides of the main body 2 are pinched simultaneously and are forced, at this time, the corresponding two pushing blocks 906 drive the two clamping blocks 901 to move towards directions close to each other and move out of the corresponding two clamping grooves 15, at this time, the spring 905 is in a compressed force storage state, meanwhile, the second mounting frame 7 falls under the action of gravity, then the filter screen 8 can be cleaned, the filter screen 8 is convenient to detach, cleaning of the filter screen 8 is facilitated, water stains entering the main body 2 during cleaning of the filter screen 8 are avoided, during mounting, the second mounting frame 7 corresponds to the first mounting frame 6, the four connecting blocks 12 are inserted into the four connecting grooves 11, in the process of insertion, under the cooperation of the first inclined planes 16 and the second inclined planes 17, the clamping blocks 901 cannot block the connecting blocks 12, meanwhile, the spring 905 enters the force storage state, after the connecting blocks 12 are inserted into the positions, the clamping grooves 15 correspond to the clamping blocks 901, under the elastic action of the spring 905, the clamping blocks 901 enter the corresponding clamping grooves 15, and the operation are completed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An LED machine vision light source, comprising:

a rotating seat;

the main body is arranged on the rotating seat;

the lamp panel is arranged on the main body, and a plurality of lamp beads are arranged on the lamp panel;

a lens disposed on the body;

the heat dissipation holes are formed in the inner wall of the bottom of the main body;

the first mounting frame is fixedly mounted at the bottom of the main body;

the second installation frame is movably installed at the bottom of the first installation frame;

the fixing mechanism is arranged on the first mounting frame and is used for mounting the second mounting frame on the first mounting frame.

2. The LED machine vision light source of claim 1, wherein a filter screen is fixedly mounted in the second mounting frame, and three fans are fixedly mounted in the first mounting frame.

3. The LED machine vision light source of claim 1, wherein four connecting grooves are symmetrically formed in the first mounting frame, four connecting blocks are fixedly mounted on the second mounting frame, and the connecting blocks are movably connected with the inner walls of the corresponding connecting grooves.

4. The LED machine vision light source of claim 3, wherein the first mounting frame has two cavities, sliding holes are formed on inner walls of two sides of the cavities, and the connecting block has a slot.

5. The LED machine vision light source of claim 4, wherein the fixing mechanism comprises four clamping blocks, the clamping blocks are slidably mounted in the corresponding sliding holes, one sides of the clamping blocks are movably connected with the inner walls of the corresponding clamping grooves, the other sides of the clamping blocks extend into the corresponding cavities and are fixedly provided with pushing blocks, and one sides of the pushing blocks extend out of the cavities.

6. The LED machine vision light source of claim 5, wherein an installation groove is formed in the top inner wall of the sliding hole, a fixing block is fixedly installed on the clamping block, one side of the fixing block extends into the installation groove and is in sliding connection with the inner wall of the installation groove, a positioning rod is fixedly installed in the installation groove, penetrates through the fixing block and is in sliding connection with the fixing block, a spring is sleeved on the positioning rod in a sliding manner, one end of the spring is fixedly connected with the inner wall of the installation groove, and the other end of the spring is fixedly connected with the fixing block.

7. The LED machine vision light source of claim 5, wherein the connection block is provided with a first inclined surface, and the fixture block is provided with a second inclined surface, and the second inclined surface is adapted to the corresponding first inclined surface.