CN218544058U

CN218544058U - Fastening type LED luminescent device

Info

Publication number: CN218544058U
Application number: CN202222630762.2U
Authority: CN
Inventors: 沈发高
Original assignee: Dongguan Hongding Photoelectric Technology Co ltd
Current assignee: Dongguan Hongding Photoelectric Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a fastening type LED luminescent device, including base and LED luminous element, the base upper end is seted up flutedly, threaded hole has been seted up respectively to the bottom both sides of recess, the heat conduction groove has been seted up respectively at the both ends of LED luminous element, be provided with the heat conduction pole in two heat conduction grooves respectively, the bottom and the screw hole threaded connection of heat conduction pole, fixed mode simultaneously, the dismantlement maintenance of the LED luminous element of also being convenient for, the conducting strip has been installed in the draw-in groove of seting up in the bottom both sides of base simultaneously, the connecting hole that utilizes conducting strip one side is connected with the stitch of LED luminous element bottom, and then can prevent that the stitch from leaking outward, cause the damage, and the heat conduction piece of installing at the both ends of base, through contradicting heat conduction piece and being connected with the heat conduction pole, and installed a plurality of heat dissipation pole on the heat conduction piece, with this heat dissipation problem of solving the LED luminous element.

Description

Fastening type LED luminescent device

Technical Field

The utility model relates to a LED technical field specifically is a fastening type LED luminescent device.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like. According to the difference of service functions, the LED light-emitting device can be divided into five categories of information display, signal lamps, vehicle lamps, liquid crystal screen backlight sources and general illumination, and because the LED light-emitting device is usually arranged in the sealing environment of the sealing cover, heat generated during working can not be discharged in time, heat dissipation needs to be carried out on the LED light-emitting device, and otherwise the service life of the LED light-emitting device can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastening type LED luminescent device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastening type LED luminescent device, includes base and LED luminous element, the base upper end is seted up flutedly, threaded hole is respectively seted up to the bottom both sides of recess, the heat conduction groove has been seted up respectively at the both ends of LED luminous element, two be provided with the heat conduction pole in the heat conduction groove respectively, the bottom and the screw hole threaded connection of heat conduction pole, the top fixed mounting of heat conduction pole has the laminating piece, the socket has been seted up respectively at the both ends of base, the heat conduction piece is installed in the embedding of socket, the one end and the heat conduction pole conflict of heat conduction piece are connected, the both sides of base are run through respectively and are installed a plurality of heat dissipation pole, the heat conduction piece is run through to the one end of heat dissipation pole.

Preferably, a plurality of clamping grooves are respectively formed in two sides of the bottom of the base, each clamping groove is internally provided with a conducting strip, and one side of each conducting strip is bonded with the corresponding clamping groove through sealing glue.

Preferably, the bottom of the LED luminous body is fixedly provided with a plurality of pins, one side of each conducting plate is provided with a connecting hole, the quantity of the conducting plates is the same as that of the pins, the connecting holes in one side of each conducting plate correspond to the quantity and the positions of the pins, and the pins are tightly inserted into the connecting holes.

Preferably, the bottom of the base is fixedly provided with a bottom plate, and the bottom plate is pressed at the bottom of the conducting strip.

Preferably, a through hole is formed in the front end of each clamping groove, the through holes are communicated with the grooves, and the connecting hole in one side of each conducting strip is located in each through hole.

Preferably, the two sides of the groove are respectively provided with a groove body matched with the heat conducting rod, one side of the heat conducting rod is attached to the heat conducting groove, and the pressing sheet is pressed at the upper end of the LED luminous body.

Compared with the prior art, the beneficial effects of the utility model are that: through set up the recess on the base, with this install the LED luminous element, and seted up the heat conduction groove at the both ends of LED luminous element, and insert the heat conduction pole in the heat conduction groove, and the lower extreme of heat conduction pole is connected with the screw hole of recess bottom, and the pressfitting piece has been installed at the top of heat conduction pole, thereby through the connection of heat conduction pole and screw hole, make the pressfitting piece carry out the pressfitting to the upper end of LED luminous element and fix, thereby realize the fixed problem to the LED luminous element, fixed mode simultaneously, also be convenient for the dismantlement maintenance of LED luminous element, the conducting strip has been installed in the draw-in groove of seting up in the bottom both sides of base simultaneously, utilize the connecting hole of conducting strip one side to be connected with the stitch of LED luminous element bottom, and then can prevent the stitch from leaking outward, cause the damage, and the heat conduction piece of installing at the both ends of base, through contradicting the heat conduction piece with the heat conduction pole and being connected, and installed a plurality of heat dissipation pole on the heat conduction piece, with this heat dissipation problem of LED luminous element is solved.

Drawings

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

FIG. 2 is a schematic structural view of the LED illuminator and the heat conducting rod of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic view of the base bottom splitting structure of the present invention.

In the figure: 1. a base; 2. an LED light emitter; 3. a groove; 4. a threaded hole; 5. a heat conducting groove; 6. a heat conducting rod; 7. laminating the sheets; 8. a stitch; 9. a conductive sheet; 10. connecting holes; 11. a card slot; 12. a base plate; 13. a through hole; 14. a heat conducting block; 15. a heat dissipation rod; 16. and (4) inserting the socket.

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 a technical solution: a fastening type LED light-emitting device comprises a base 1 and an LED luminous body 2, wherein a groove 3 is formed in the upper end of the base 1, threaded holes 4 are formed in two sides of the bottom of the groove 3 respectively, heat conducting grooves 5 are formed in two ends of the LED luminous body 2 respectively, heat of the LED luminous body 2 is transferred to heat conducting rods 6 through the heat conducting grooves 5, the heat conducting rods 6 are arranged in the two heat conducting grooves 5 respectively, the bottom end of each heat conducting rod 6 is in threaded connection with the threaded holes 4, laminating sheets 7 are fixedly installed on the top of each heat conducting rod 6, sockets 16 are formed in two ends of the base 1 respectively, heat conducting blocks 14 are embedded into the sockets 16, one ends of the heat conducting blocks 14 are in abutting connection with the heat conducting rods 6, a plurality of heat radiating rods 15 are installed on two sides of the base 1 in a penetrating mode respectively, heat on the heat conducting blocks 14 is dispersed and transferred through the plurality of heat radiating rods 15, the heat radiating speed is increased, one end of each heat radiating rod 15 penetrates through the heat conducting block 14, heat conducting rods 6 is transferred to the heat radiating rods 15, and heat can be transferred to the radiating rods 15 to the outside.

In this embodiment, a plurality of draw-in groove 11 has been seted up respectively to base 1's bottom both sides, and conducting strip 9 is installed to equal block in every draw-in groove 11, and one side and the draw-in groove 11 of conducting strip 9 bond through sealed glue, and conducting strip 9 is connected with draw-in groove 11 through sealed glue, the later stage of being convenient for to the dismantlement maintenance of conducting strip 9.

Meanwhile, a plurality of pins 8 are fixedly mounted at the bottom of the LED luminous body 2, a connecting hole 10 is formed in one side of each conducting plate 9, the conducting plates 9 and the pins 8 are the same in number, and power is supplied by using an external power supply of the conducting plates 9 through connection of the pins 8 and the conducting plates 9, the connecting holes 10 in one sides of the conducting plates 9 correspond to the pins 8 in number and positions, and the pins 8 are tightly inserted into and connected with the connecting holes 10.

Further, base 1's bottom fixed mounting has bottom plate 12, seals base 1's bottom through bottom plate 12, and through-hole 13 has all been seted up at conducting strip 9's bottom to bottom plate 12 pressfitting, every draw-in groove 11's front end, and the connecting hole 10 of being convenient for conducting strip 9 through setting up through-hole 13 is located recess 3, and through-hole 13 communicates with recess 3 each other, and the connecting hole 10 of one side of every conducting strip 9 all is located through-hole 13.

Still further, the both sides of recess 3 are seted up the cell body with heat conduction rod 6 looks adaptation respectively, and one side and the heat conduction groove 5 of heat conduction rod 6 are laminated mutually, and pressfitting piece 7 pressfitting is in the upper end of LED luminous element 2, carries out the pressfitting through pressfitting piece 7 to the both ends of LED luminous element 2 and fixes.

During the use, through seting up recess 3 in base 1 upper end, and install LED luminous element 2 in recess 3, heat-conducting slot 5 has been seted up at LED luminous element 2's both ends simultaneously, and set up screw hole 4 in recess 3's bottom both sides and with the corresponding position of heat-conducting slot 5, set up heat-conducting rod 6 in two heat-conducting slots 5, and the outside of heat-conducting rod 6 and heat-conducting slot 5 contact of laminating mutually, and set up the cell body with heat-conducting rod 6 looks adaptation on the both sides inner wall of recess 3, and installed pressfitting piece 7 at the top of heat-conducting rod 6, thereby pass through heat-conducting rod 6 and screw hole 4 threaded connection, and rotate heat-conducting rod 6 through the regulation and make it descend at screw hole 4, thereby make pressfitting piece 7 can the pressfitting in the upper end of LED luminous element 2, thereby realize the pressfitting fastening to LED luminous element 2 mounted position.

And socket 16 has been seted up respectively at the both ends of base 1, and embedded the heat conduction piece 14 of having installed in socket 16, and the cell body inner wall that heat conduction piece 14 one end runs through recess 3 is contradicted with the outside of heat conduction pole 6 and is connected, with this through heat conduction pole 6 with the heat transfer of LED luminous element 2 to heat conduction piece 14 on, run through respectively at the both ends of base 1 and installed two sets of radiator bars 15 of a plurality of simultaneously, and every group radiator bar 15 all runs through a heat conduction piece 14 and is connected with it, heat conduction piece 14 can be with on every radiator bar 15 with the heat transfer of its receipt promptly, with this through heat conduction pole 6, heat conduction piece 14, the radiator bar 15 is with the heat of LED luminous element 2 to the outside transmission, do not influence the leakproofness of the sealed cowling that lies in LED luminous element 2 externally mounted on the base 1 simultaneously.

Meanwhile, a plurality of clamping grooves 11 are formed in two sides of the bottom of the base 1, a plurality of conducting strips 9 are installed in each clamping groove 11, through holes 13 are formed in the front ends of the clamping grooves 11, the through holes 13 are communicated with the bottoms of the grooves 3, connecting holes 10 are formed in one side of each conducting strip 9, a plurality of pins 8 are installed on two sides of the bottom of the LED luminous body 2, the number and the positions of the pins 8 are the same as those of the conducting strips 9, therefore, after the LED luminous body 2 is installed in the grooves 3, the pins 8 at the bottom of the LED luminous body 2 are inserted into the connecting holes 10, and when the LED luminous body is connected, adhesion substances such as soldering flux and the like need to be driven in, so that the pins 8 of the LED luminous body 2 are fixedly connected, because a bottom plate 12 is installed at the bottom of the base 1, when the conducting strips 9 break down, the connecting positions of the connecting holes 10 of the conducting strips 9 and the pins 8 are melted by heating, the conducting strips 9 are separated, and the conducting strips 9 can be replaced by new conducting strips, namely, maintenance of the conducting strips 8 and the sealing cover is prevented from being detached by the sealing cover after the maintenance.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastening type LED luminescent device, its characterized in that, includes base (1) and LED luminous element (2), base (1) upper end is seted up recess (3), threaded hole (4) have been seted up respectively to the bottom both sides of recess (3), heat-conducting slot (5), two have been seted up respectively at the both ends of LED luminous element (2) be provided with heat-conducting rod (6) in heat-conducting slot (5) respectively, the bottom and threaded hole (4) threaded connection of heat-conducting rod (6), the top fixed mounting of heat-conducting rod (6) has laminating piece (7), socket (16) have been seted up respectively at the both ends of base (1), embedding in socket (16) installs heat-conducting block (14), the one end and the conflict of heat-conducting rod (6) are connected, the both sides of base (1) are run through respectively and are installed a plurality of heat dissipation pole (15), the one end of heat dissipation pole (15) runs through heat-conducting block (14).

2. The fastening type LED light-emitting device according to claim 1, wherein a plurality of pins (8) are fixedly mounted at the bottom of the LED light-emitting body (2), a plurality of clamping grooves (11) are respectively formed at two sides of the bottom of the base (1), a conducting strip (9) is snap-fitted in each clamping groove (11), and one side of the conducting strip (9) is bonded with the clamping groove (11) through sealing glue.

3. The fastening type LED light-emitting device according to claim 2, wherein one side of each conducting strip (9) is provided with a connecting hole (10), the number of the conducting strips (9) and the number of the pins (8) are the same, the number and the positions of the connecting holes (10) on one side of the conducting strips (9) correspond to the number and the positions of the pins (8), and the pins (8) are tightly inserted and connected with the connecting holes (10).

4. The fastened LED light-emitting device as claimed in claim 1, wherein a bottom plate (12) is fixedly mounted on the bottom of the base (1), and the bottom plate (12) is pressed on the bottom of the conductive sheet (9).

5. The fastened LED light-emitting device according to claim 2, wherein a through hole (13) is formed at the front end of each clamping groove (11), the through hole (13) is communicated with the groove (3), and the connecting hole (10) on one side of each conducting strip (9) is located in the through hole (13).

6. The fastening type LED light-emitting device according to claim 1, wherein two sides of the groove (3) are respectively provided with a groove body matched with the heat conducting rod (6), one side of the heat conducting rod (6) is attached to the heat conducting groove (5), and the pressing sheet (7) is pressed on the upper end of the LED light-emitting body (2).