CN212456493U

CN212456493U - Dome light source with high illumination uniformity

Info

Publication number: CN212456493U
Application number: CN202021660387.0U
Authority: CN
Inventors: 周翠
Original assignee: Suzhou Laide Automation Technology Co ltd
Current assignee: Suzhou Laide Automation Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-02-02
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a calotte light source that illumination homogeneity is high, including main part, frame, radiating groove and fin, the frame is installed to the edge of main part bottom, install in the line body one side of frame bottom, the internally mounted of frame has the drain pan, one side of stopper evenly is fixed with the sucking disc, the edge of the inside bottom of main part is fixed with heat conduction silica gel, the LED lamp is evenly installed on heat conduction silica gel's top, the reflecting plate is installed on the inside top of main part. The utility model discloses a be provided with fixed knot and construct, when installing this light source on corresponding equipment and use, can put equipment and rotate the bull stick in proper order after the inside of retainer plate and drive the stopper and carry out spacing block to one side removal to equipment to make this light source install in the place that needs to use, it is simple to use convenient, effectively improved the convenience that the light source used.

Description

Dome light source with high illumination uniformity

Technical Field

The utility model relates to a calotte light source technical field specifically is a calotte light source that illumination homogeneity is high.

Background

The dome light source is uniform light formed by reflecting the light of the LED lamp by the reflector, can be uniformly irradiated on an object, has the advantages of high uniformity of irradiated light, large area and the like, is commonly used for detecting the surface unevenness or appearance defects of the object, and can effectively improve the detection accuracy by installing the light source on corresponding equipment to supplement light for the irradiation of the object;

however, the conventional dome light source with high illumination uniformity is inconvenient to fix on a corresponding device in use and poor in practicability, and thus a dome light source with high illumination uniformity has been developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calotte light source that illumination homogeneity is high to the calotte light source that proposes is not convenient for fix the problem on corresponding equipment in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dome light source with high illumination uniformity comprises a main body, a frame, heat dissipation grooves and heat dissipation fins, wherein the frame is installed at the edge of the bottom end of the main body, one side of the bottom end of the frame is installed on a wire body, a bottom shell is installed inside the frame, a dismounting structure is arranged between the bottom shell and the frame, the heat dissipation grooves are formed in the outer side wall of the main body, the heat dissipation fins are uniformly arranged inside the heat dissipation grooves, a fixing structure is arranged at the top end of the main body and comprises a limiting block, a rotating rod, a fixing ring and a sucking disc, the fixing ring is fixed at the top end of the main body, the rotating rod penetrates through the inside of the fixing ring uniformly, the limiting block is fixed at one side of the rotating rod, the sucking disc is uniformly fixed at one side of the limiting block, heat-conducting silica gel is fixed at, the top end in the main part is installed the reflecting plate.

Preferably, the radiating fins are arranged in a plurality of groups in the radiating groove, and the radiating fins are annularly distributed relative to the outer side wall of the main body.

Preferably, the sucking discs are provided with four groups on the limiting block, and the sucking discs are distributed at equal intervals on one side of the limiting block.

Preferably, the outer side wall of the rotating rod is uniformly provided with external threads, the inner part of the fixing ring is uniformly arranged in the internal threads, and the rotating rod is in threaded connection with the fixing ring.

Preferably, the dismouting structure is including installation piece, draw-in groove, fixture block, spring and mounting groove, the draw-in groove evenly sets up in the inside both sides of frame and both ends, the inside of draw-in groove all is provided with the fixture block, and one side of fixture block all is fixed with both sides and both ends of drain pan lateral wall, the inside of fixture block all is provided with the mounting groove, the inside of mounting groove all is provided with the installation piece, one side of installation piece all is fixed with the spring, and the spring all sets up in the inside both sides and both ends of drain pan.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the dome light source with high illumination uniformity not only realizes the convenience of installing the dome light source at a place needing to be used, but also realizes the better heat dissipation of the dome light source, is convenient for disassembling the bottom shell and maintains the inside;

(1) the fixing structure is arranged at the top end of the main body, so that when the light source is installed on corresponding equipment for use, the equipment can be placed in the fixing ring, then the rotating rod is sequentially rotated to drive the limiting block to move to one side to limit and clamp the equipment, and therefore the light source is installed in a place needing to be used, the use is simple and convenient, and the convenience in using the light source is effectively improved;

(2) the radiating grooves are formed in the outer side wall of the main body, and the radiating fins are uniformly arranged in the radiating grooves, so that the radiating area of the main body is greatly increased, the radiating effect of the main body is faster and better, the parts in the main body are not easily damaged along with the increase of the service life of the main body, and the service life of the main body is effectively prolonged;

(3) through being provided with the dismouting structure between drain pan and frame, when the inside of main part takes place to damage and need the maintenance to change, can withhold the installation piece and outwards break off with the fingers and thumb the drain pan hard and open the main part and maintain, maintain the back well, aim at the mounting groove with the installation piece again, the back hard press can, effectively improved the practicality of main part.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the bottom view of the partial cross-section of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the main body of the present invention.

In the figure: 1. a main body; 2. a fixed structure; 201. a limiting block; 202. a rotating rod; 203. a stationary ring; 204. a suction cup; 3. a frame; 4. a heat sink; 5. a heat sink; 6. a wire body; 7. a bottom case; 8. a disassembly and assembly structure; 801. mounting blocks; 802. a card slot; 803. a clamping block; 804. a spring; 805. mounting grooves; 9. a reflective plate; 10. an LED lamp; 11. thermally conductive silicone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a dome light source with high illumination uniformity comprises a main body 1, a frame 3, a heat dissipation groove 4 and heat dissipation fins 5, wherein the frame 3 is installed at the edge of the bottom end of the main body 1, one side of the bottom end of the frame 3 is installed on a line body 6, a bottom shell 7 is installed inside the frame 3, a dismounting structure 8 is arranged between the bottom shell 7 and the frame 3, the heat dissipation groove 4 is arranged on the outer side wall of the main body 1, the heat dissipation fins 5 are uniformly arranged inside the heat dissipation groove 4, a plurality of groups of the heat dissipation fins 5 are arranged inside the heat dissipation groove 4, the heat dissipation fins 5 are distributed annularly relative to the outer side wall of the main body 1, a fixing structure 2 is arranged at the top end of the main body 1, heat conduction silica gel 11 is fixed at the edge of the bottom end;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the main body 1 is used, the heat radiating fins 5 uniformly arranged on the outer side wall of the main body 1 radiate heat together, so that the heat radiating effect of the main body 1 is better, parts in the main body 1 are not easy to damage, meanwhile, the heat radiated by the LED when the LED is used is also better conducted out by the heat conducting silica gel 11 below the LED lamp 10, the parts in the main body 1 are better protected, and the service life of the main body 1 is effectively prolonged;

the fixing structure 2 comprises a limiting block 201, a rotating rod 202, a fixing ring 203 and suckers 204, the fixing ring 203 is fixed at the top end of the main body 1, the rotating rod 202 uniformly penetrates through the fixing ring 203, the limiting block 201 is fixed on one side of the rotating rod 202, the suckers 204 are uniformly fixed on one side of the limiting block 201, external threads are uniformly arranged on the outer side wall of the rotating rod 202, the inner part of the fixing ring 203 is uniformly arranged in the internal threads, the rotating rod 202 is in threaded connection with the fixing ring 203, the suckers 204 are provided with four groups on the limiting block 201, and the suckers 204 are distributed at equal intervals on one side of the limiting block 201;

specifically, as shown in fig. 1, when the mechanism is used, firstly, when the mechanism is used, the device is clamped into the fixing ring 203 above the main body 1, then the rotating rod 202 is sequentially rotated to drive the limiting block 201 to move to clamp the device, so that the light source is installed on the device, and when the limiting block 201 limits the device, the sucking disc 204 on the limiting block 201 also adsorbs the device, so that the light source is more stably installed on the device, the use is simple and convenient, and the convenience in using the light source is effectively improved;

the dismounting structure 8 comprises mounting blocks 801, clamping grooves 802, clamping blocks 803, springs 804 and mounting grooves 805, the clamping grooves 802 are uniformly arranged at two sides and two ends inside the frame 3, the clamping blocks 803 are arranged inside the clamping grooves 802, one sides of the clamping blocks 803 are fixed with two sides and two ends of the outer side wall of the bottom shell 7, the mounting grooves 805 are arranged inside the clamping blocks 803, the mounting blocks 801 are arranged inside the mounting grooves 805, the springs 804 are fixed at one sides of the mounting blocks 801, the springs 804 are arranged at two sides and two ends inside the bottom shell 7, the outer diameters of the clamping blocks 803 are smaller than the inner diameter of the clamping grooves 802, and a clamping structure is formed between the clamping blocks 803 and the clamping grooves 802;

specifically, as shown in fig. 2 and 3, when the mechanism is used, firstly, when the inside of the main body 1 is damaged and needs to be maintained, the mounting block 801 is buckled firstly, the bottom shell 7 is pulled outwards with force, the main body 1 can be opened, and maintenance can be performed, and after maintenance is performed, the mounting block 801 of the bottom shell 7 is aligned with the mounting groove 805 of the frame 3 and pressed down, so that the fixture block 803 in the bottom shell 7 is clamped into the fixture groove 802 of the mounting groove 805 under the action of the spring 804, and installation and recovery can be completed, and the practicability of the main body 1 is effectively improved.

The working principle is as follows: when the dome light source with high illumination uniformity is used, an external power supply is connected to the dome light source, firstly, when the dome light source is used, equipment is clamped into the fixing ring 203 above the main body 1, then the rotating rod 202 is sequentially rotated to drive the limiting block 201 to move to clamp the equipment, the equipment is adsorbed through the sucking disc 204 on the limiting block 201, and the dome light source is stably installed on the equipment;

secondly, after the LED lamp is installed, the LED lamp is powered on through the wire body 6, the LED emits light, the light is reflected by the reflecting plate 9 to form uniform light, the uniform light is irradiated out through the middle area of the bottom shell 7, the light is uniformly irradiated on an object to supplement the light of the object, the corresponding equipment is convenient to detect, and when the detection is carried out, the heat emitted by the LED lamp when the LED lamp is used is guided out through the radiating fins 5 uniformly arranged on the outer side wall of the main body 1 and the heat conducting silica gel 11 below the LED lamp 10;

finally, when the inside of the main body 1 is damaged and needs to be maintained, the mounting block 801 can be buckled firstly, the bottom case 7 is pulled outwards with force, the main body 1 can be opened, and maintenance can be performed, after maintenance is completed, the mounting block 801 of the bottom case 7 is aligned with the mounting groove 805 of the frame 3 and pressed down, so that the clamping block 803 in the bottom case 7 is clamped into the clamping groove 802 of the mounting groove 805 under the action of the spring 804, installation and recovery can be completed, and continuous use can be performed, and finally use work of the dome light source can be completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a dome light source that illumination homogeneity is high, includes main part (1), frame (3), radiating groove (4) and fin (5), its characterized in that: a frame (3) is installed at the edge of the bottom end of the main body (1), one side of the bottom end of the frame (3) is installed on a line body (6), a bottom shell (7) is installed inside the frame (3), a dismounting structure (8) is arranged between the bottom shell (7) and the frame (3), a heat dissipation groove (4) is formed in the outer side wall of the main body (1), heat dissipation fins (5) are uniformly arranged inside the heat dissipation groove (4), a fixing structure (2) is arranged at the top end of the main body (1), the fixing structure (2) comprises a limiting block (201), a rotating rod (202), a fixing ring (203) and a sucking disc (204), the fixing ring (203) is fixed at the top end of the main body (1), the rotating rod (202) is uniformly penetrated through the inside of the fixing ring (203), the limiting block (201) is fixed at one side of the rotating rod (202), and the sucking disc (204) is uniformly fixed, the edge of the inside bottom of main part (1) is fixed with heat conduction silica gel (11), LED lamp (10) are evenly installed on the top of heat conduction silica gel (11), reflecting plate (9) are installed on the inside top of main part (1).

2. A dome light source with high illumination uniformity as defined in claim 1 wherein: the radiating fins (5) are arranged in the radiating grooves (4) in a plurality of groups, and the radiating fins (5) are annularly distributed on the outer side wall of the main body (1).

3. A dome light source with high illumination uniformity as defined in claim 1 wherein: the sucking discs (204) are arranged on the limiting block (201) in four groups, and the sucking discs (204) are distributed on one side of the limiting block (201) at equal intervals.

4. A dome light source with high illumination uniformity as defined in claim 3 wherein: the outer side wall of the rotating rod (202) is uniformly provided with external threads, the inner part of the fixing ring (203) is uniformly arranged in the internal threads, and the rotating rod (202) is in threaded connection with the fixing ring (203).

5. A dome light source with high illumination uniformity as defined in claim 1 wherein: dismouting structure (8) are including installation piece (801), draw-in groove (802), fixture block (803), spring (804) and mounting groove (805), draw-in groove (802) evenly set up in inside both sides and both ends of frame (3), the inside of draw-in groove (802) all is provided with fixture block (803), and one side of fixture block (803) all is fixed with both sides and both ends of drain pan (7) lateral wall, the inside of fixture block (803) all is provided with mounting groove (805), the inside of mounting groove (805) all is provided with installation piece (801), one side of installation piece (801) all is fixed with spring (804), and spring (804) all set up in the inside both sides and both ends of drain pan (7).

6. A dome light source with high illumination uniformity as defined in claim 5 wherein: the outer diameter of the clamping block (803) is smaller than the inner diameter of the clamping groove (802), and a clamping structure is formed between the clamping block (803) and the clamping groove (802).