CN210687817U

CN210687817U - Anti-cold-solder-joint surface-mounted light-emitting diode

Info

Publication number: CN210687817U
Application number: CN201922269113.2U
Authority: CN
Inventors: 张炼; 刘胜斌
Original assignee: Shenzhen Chuangda Electronics Co Ltd
Current assignee: Shenzhen Chuangda Electronics Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-05
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a prevent rosin joint paster emitting diode, which comprises a housin, the bottom of casing is connected with the connecting plate, U type post is installed to the bottom of connecting plate, the inside fixed mounting of connecting plate has the luminous body, the bottom fixed mounting of connecting plate has first fixed block, the equal fixed mounting in bottom of U type post has the stopper, spacing hole has all been seted up to the both sides of stopper, the mounting groove has all been seted up to the top both sides of connecting plate, the equal fixed mounting in both sides of mounting groove has the spring, the spacing post of the equal fixedly connected with of one end that the mounting groove was kept away from to the spring, spacing post and spacing hole mutually support. The utility model discloses a be provided with heat radiation fins and the gas pocket that looses, can make the gas pocket that looses distribute away the absorptive heat of heat radiation fins, inside external cold air got into the casing, made the inside heat of casing lower than U type post is inside all the time, reached the radiating effect, can prevent that long-term high temperature from leading to the rosin joint, also increased the durability of device.

Description

Anti-cold-solder-joint surface-mounted light-emitting diode

Technical Field

The utility model relates to a light emitting diode technical field specifically is a prevent rosin joint paster emitting diode.

Background

The patch light emitting diode is also called a patch LED, and is a simple lamp, the light emitting distance of the patch light emitting diode is that current passes through a compound semiconductor, and excess energy is released in the form of light through the combination of electrons and holes, so that the light emitting effect is achieved, the patch light emitting diode has no environmental pollution and long service life, and compared with a traditional incandescent lamp, the patch light emitting diode can save more than 60% of electric energy, so that the patch light emitting diode is widely popularized and used.

However, in general surface mount light emitting diodes on the market, the mounting and processing processes are complicated, the connection between the structures is not tight enough, the heat dissipation cannot achieve the expected effect, and the cold joint condition often occurs, so that a cold joint prevention surface mount light emitting diode needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent rosin joint paster emitting diode to the connection between the structure that proposes in solving above-mentioned background art is inseparable enough, and the heat dissipation also can not reach anticipated effect, the problem of the condition of rosin joint can appear often.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent rosin joint paster emitting diode, includes the casing, the bottom of casing is connected with the connecting plate, U type post is installed to the bottom of connecting plate, the inside fixed mounting of connecting plate has the luminous body, the bottom fixed mounting of connecting plate has first fixed block.

Preferably, the bottom of U type post all fixed mounting have the stopper, the spacing hole has all been seted up to the both sides of stopper.

Preferably, the mounting groove has all been seted up to the top both sides of connecting plate, the inside both sides of mounting groove are fixed mounting all has the spring, the spacing post of the equal fixedly connected with of one end that the mounting groove was kept away from to the spring, spacing post and spacing hole mutually support.

Preferably, the bottom of luminous body both sides is all fixed mounting have the third fixed block, the both sides of first fixed block bottom are all fixed mounting have the second fixed block, the bottom of second fixed block is all fixed mounting have the L template, and the L template is kept away from the one end of second fixed block and is all connected with the third fixed block.

Preferably, all threaded mounting has the bolt on the L template, and the bottom of bolt all runs through the L template and inserts to inside the first fixed block.

Preferably, the casing is uniformly provided with air diffusing holes, the bottom ends of the two sides of the U-shaped column are fixedly provided with three radiating fins, and the number of the radiating fins on each side is three.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with heat radiation fins and the gas pocket that looses, can make the gas pocket that looses distribute away the absorptive heat of heat radiation fins, outside cold air gets into inside the casing simultaneously, makes the inside heat of casing lower than U type post is inside all the time, has reached the radiating effect, can prevent that long-term high temperature from leading to the rosin joint, has also increased the durability of device.

2. Through being provided with stopper, spacing hole, spring and spacing post, can be more firm fix U type post on the connecting plate, also make U type post make things convenient for more in the dismantlement, also more convenient when using to increased this structural connection's fastness, reached the purpose of preventing rosin joint.

3. Through being provided with second fixed block, L template and third fixed block, can make the luminous body more firm fix inside first fixed block, through being provided with the bolt, can make the bolt run through the L template through rotatory bolt and insert inside first fixed block, further promote the fastness of structure, reach the purpose of preventing the rosin joint.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a partially enlarged front sectional view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. air diffusing holes; 3. a connecting plate; 4. a U-shaped column; 5. heat dissipation fins; 6. a light emitter; 7. a first fixed block; 8. a second fixed block; 9. an L-shaped plate; 10. a third fixed block; 11. a bolt; 12. a limiting block; 13. a limiting hole; 14. mounting grooves; 15. a spring; 16. a limiting column.

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. 1-3, the present invention provides an embodiment:

the utility model provides a prevent rosin joint paster emitting diode, includes casing 1, and casing 1's bottom is connected with connecting plate 3, and U type post 4 is installed to the bottom of connecting plate 3, and the inside fixed mounting of connecting plate 3 has luminous body 6, and the bottom fixed mounting of connecting plate 3 has first fixed block 7.

The equal fixed mounting in bottom of U type post 4 has stopper 12, spacing hole 13 has all been seted up to the both sides of stopper 12, mounting groove 14 has all been seted up to the top both sides of connecting plate 3, the equal fixed mounting in both sides of mounting groove 14 has spring 15, the equal fixed connection in one end of mounting groove 14 is kept away from to spring 15 has spacing post 16, spacing post 16 and spacing hole 13 mutually support, can be more firm fix U type post 4 on connecting plate 3, also make U type post 4 more convenient in the dismantlement, it is also more convenient when using, thereby the fastness of this structural connection has been increased, reach the mesh of preventing rosin joint.

All fixed mounting in the bottom of luminous body 6 both sides has third fixed block 10, and the both sides of 7 bottoms of first fixed block all fixed mounting have second fixed block 8, and the bottom of second fixed block 8 all fixed mounting has L template 9, and the L template 9 one end of keeping away from second fixed block 8 all is connected with third fixed block 10, makes luminous body 6 more firm fix inside first fixed block 7.

Bolt 11 is installed all to the screw thread on the L template 9, and inside bolt 11's bottom all ran through L template 9 and insert to first fixed block 7, can make bolt 11 run through L template 9 through rotatory bolt 11 and insert inside first fixed block 7, further promoted the fastness of structure, reached the purpose of preventing the rosin joint.

Evenly seted up scattered gas pocket 2 on casing 1, the bottom at 4 both sides of U type post is all fixed mounting has heat radiation fins 5, and every side heat radiation fins 5's quantity is three, derive inside casing 1 with the steam that luminous body 6 gave out by heat radiation fins 5, steam is given off to rethread scattered gas pocket 2, external cold air gets into inside casing 1 simultaneously, make the inside heat of casing 1 all the time than U type post 4 is inside low, the radiating effect has been reached, can prevent that long-term high temperature from leading to the rosin joint, the durability of device has also been increased.

The working principle is as follows: when using, derive inside casing 1 by heat radiation fins 5 with the steam that luminous body 6 gave out, steam is given out to the rethread scattered gas pocket 2, simultaneously outside cold air gets into inside casing 1, make the inside heat of casing 1 be lower than U type post 4 is inside all the time, the radiating effect has been reached, can prevent that long-term high temperature from leading to the rosin joint, the durability of device has also been increased, under natural state through spring 15, can pop out spacing post 16 to spacing hole 13 inside, fix stopper 12 inside mounting groove 14, make U type post 4 firm more install on connecting plate 3, when needs are dismantled, only need outwards stimulate U type post 4, extrude spring 15, make spacing post 16 to remove to both sides. Meanwhile, the limiting column 16 is separated from the limiting hole 13, so that the limiting block 12 can be separated from the mounting groove 14, the U-shaped column 4 is disassembled, and the practicability and the disassembly of the whole structure are improved.

Simultaneously the second fixed block 8 of 7 bottoms of first fixed block and the third fixed block 10 of 6 bottoms both sides of luminous body pass through L template 9 and connect, make more firm the fixing inside 7 of first fixed block of luminous body 6, can make bolt 11 run through inside L template 9 inserts 7 of first fixed block through swivel bolt 11, further promoted the fastness of structure, reach the purpose of preventing rosin joint.

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 prevent rosin joint paster emitting diode, includes casing (1), its characterized in that: the bottom of casing (1) is connected with connecting plate (3), U type post (4) are installed to the bottom of connecting plate (3), the inside fixed mounting of connecting plate (3) has luminous body (6), the bottom fixed mounting of connecting plate (3) has first fixed block (7).

2. The cold-solder-proof patch light-emitting diode of claim 1, wherein: the bottom of U type post (4) all fixed mounting have stopper (12), spacing hole (13) have all been seted up to the both sides of stopper (12).

3. The cold-solder-proof patch light-emitting diode of claim 2, wherein: mounting groove (14) have all been seted up to the top both sides of connecting plate (3), the inside both sides of mounting groove (14) all fixed mounting have spring (15), spacing post (16) of the equal fixedly connected with of one end that mounting groove (14) were kept away from in spring (15), spacing post (16) and spacing hole (13) mutually support.

4. The cold-solder-proof patch light-emitting diode of claim 1, wherein: the all fixed mounting in bottom of luminous body (6) both sides has third fixed block (10), the all fixed mounting in both sides of first fixed block (7) bottom has second fixed block (8), the all fixed mounting in bottom of second fixed block (8) has L template (9), and the one end that second fixed block (8) were kept away from in L template (9) all is connected with third fixed block (10).

5. The cold-solder-proof patch light-emitting diode of claim 4, wherein: all threaded mounting has bolt (11) on L template (9), and the bottom of bolt (11) all runs through L template (9) and inserts to inside first fixed block (7).

6. The cold-solder-proof patch light-emitting diode of claim 1, wherein: the heat dissipation device is characterized in that the shell (1) is uniformly provided with air dissipation holes (2), the bottom ends of two sides of the U-shaped column (4) are fixedly provided with three heat dissipation fins (5), and the number of the heat dissipation fins (5) on each side is three.