CN207349836U

CN207349836U - A kind of LED lamp heat sink and LED light easy to threading

Info

Publication number: CN207349836U
Application number: CN201721051794.XU
Authority: CN
Inventors: 何文健; 陆伟; 杨晓东
Original assignee: ZHEJIANG CHENFENG TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG CHENFENG TECHNOLOGY Co Ltd
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2018-05-11
Anticipated expiration: 2027-08-22

Abstract

The utility model discloses a kind of LED lamp heat sink and LED light easy to threading, the radiator is in bell shape, conus portion including stage casing and it is respectively arranged on the big oral area at conus portion axial direction both ends and small oral area, the side wall of the small oral area is equipped with the threading hole passed through for conducting wire, the port of the small oral area is equipped with cable clamping interface, from the conducting wire that threading hole is pierced by by being penetrated again in radiator after cable clamping interface.The utility model uses above-mentioned technical proposal, when LED light assembles, allows conducting wire to be penetrated again inside radiator from threading hole through rear bending, then lamp cap is loaded onto and is riveted, and lamp point does not work caused by so can solving the problems, such as poor wire connection.

Description

A kind of LED lamp heat sink and LED light easy to threading

Technical field

It the utility model is related to lighting technical field, and in particular to LED light.

Background technology

At present, the LED light method conventional in assembling is conducting wire by being pierced by inside radiator and then outwards tearing open and conducting wire It is placed on the position that lamp cap is riveted with radiator, then lamp cap is riveted with radiator by equipment and push down conducting wire.The method exists Often because worker is not placed on conducting wire on riveting location in operation or equipment is not torn open when tearing curved open and put in actual production In place, lamp cap is caused to come off with seal wire after radiator riveting so that it is to fall in the bright later stage that lamp, which is not worked or lighted at that time during test, Seal wire loosens in test, causes lamp not work.This causes very big puzzlement to Zheng Deng manufacturers.

Utility model content

Technical problem to be solved in the utility model is just to provide a kind of LED lamp heat sink easy to threading, avoids leading Line loosens or comes off.

In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of LED light heat dissipation easy to threading Device, the radiator are in bell shape, including the conus portion in stage casing and be respectively arranged on conus portion axial direction both ends big oral area and Small oral area, the side wall of the small oral area are equipped with the threading hole passed through for conducting wire, and the port of the small oral area is equipped with cable clamping interface, From the conducting wire that threading hole is pierced by by being penetrated again in radiator after cable clamping interface.

Preferably, the threading hole is leans on greatly small oral area side small speaker hole or stepped hole by big oral area side.

Preferably, the cylindrical of the small oral area is equipped with positioning anchor ring, and the threading hole is opened on positioning anchor ring.

Preferably, the threading hole is the elongate holes along small oral area excircle to extension.

Preferably, the threading hole and cable clamping interface have at least one, and threading hole and cable clamping interface along radiator is circumferentially distributed Corresponded in circumferential position.

Preferably, the port of the small oral area is equipped with axially projecting boss, and the cable clamping interface is opened on boss.

Preferably, the small oral area is equipped with two card slots for being used to be caught in pcb board on the madial wall of side semicircle.

The utility model additionally provides a kind of LED light, it includes light bulb, lamp cap and above-mentioned radiator, wherein, it is described Big oral area is connected with light bulb, and the small oral area is connected with lamp cap.

The utility model uses above-mentioned technical proposal, and that brings has the beneficial effect that：

The side wall of the small oral area to be connected with lamp cap due to radiator is equipped with the threading hole passed through for conducting wire.In this way, in LED When lamp assembles, conducting wire is allowed to be penetrated again inside radiator from threading hole through rear bending, then lamp cap is loaded onto and is riveted, can be to avoid Conducting wire loosens or comes off, and solves because worker is by slipping up, equipment tears some other reason such as curved open and causes loose contact to make lamp point not The problem of bright.

Brief description of the drawings

The utility model is further described with reference to the accompanying drawings and detailed description：

Fig. 1 is the assembly structure diagram of the utility model radiator and lamp cap；

Fig. 2 is the internal structure schematic diagram of the utility model radiator；

Fig. 3 is the dimensional structure diagram of the utility model radiator.

Embodiment

It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.

As shown in Figure 1 to Figure 3, a kind of LED lamp heat sink easy to threading, which is in bell shape, including in The conus portion 12 of section and the big oral area 13 and small oral area 11 for being respectively arranged on conus portion axial direction both ends, the radiator of bell shape For a kind of currently used heat sink format, details are not described herein.

Wherein, aluminum substrate is installed, the madial wall of the big oral area, which is circumferentially equipped with, to be used to determine in the big oral area of radiator The positioning step 131 of position aluminum substrate, the madial wall of the big oral area is equipped with above positioning step makes the cylindrical interference pressure of aluminum substrate The inner circle press fitting anchor ring 132 of dress.Aluminum substrate is fitted on positioning step 131, and the cylindrical and inner circle press fitting anchor ring 132 of aluminum substrate For Interference contact, it can not only prevent that aluminum substrate pressure is oblique, to ensure LED light angular directly, further to also increase aluminium base The contact area of plate and radiator, improves heat dissipation effect.

It is different from the prior art, conducting wire is passed through out of small oral area port, and effect, the utility model are threaded to improve conducting wire The threading hole 112 passed through for conducting wire 3 is equipped with the side wall of small oral area 11, allows conducting wire 3 to be worn again from threading hole 112 through rear bending Enter inside radiator, lamp cap 2 load onto riveting it is good after, lead location can be very good to fix, can be loosened to avoid conducting wire 3 or Come off.Further, in the present embodiment, the port of the small oral area is equipped with cable clamping interface 114.Certainly, because of fansink designs Difference, it is also possible to be not provided with cable clamping interface.And set cable clamping interface 114 to coordinate with threading hole 112, it can further be lifted and led The reliability that line 3 is fixed.

Further, the threading hole 112 is leans on greatly the small speaker hole in small oral area side by big oral area side.Alternatively, The threading hole 112 is leans on greatly the small stepped hole in small oral area side by big oral area side.So do, the core of conducting wire 3 can be worn The small end of threading hole is crossed, and line skin cannot pass through.Certainly, it will be appreciated by those skilled in the art that being, the width of 112 small end of threading hole Degree is designed according to the thickness of conducting wire, causes conduction is bad to prevent LED light from point in this way, riveting line position will not be reached because of line skin It is bright.

When LED light assembles, conducting wire 3 is allowed to be penetrated from threading hole 112, core stays in threading by threading hole small end, line skin In hole, then wire core is torn open curved close to riveting location, and after conducting wire 3 is caught in cable clamping interface 114, and finally lamp cap 2 is loaded onto Rivet.It can so solve because worker is by slipping up, equipment tears curved etc. some other reason open and causes loose contact to make lamp point not The problem of bright.

The present embodiment is preferable, and the cylindrical of the small oral area is equipped with positioning anchor ring 111, and the threading hole 112 is opened in Position on anchor ring 111, which is and axially vertical plane, after lamp cap 2 is riveted with radiator 1, lamp cap port locations On positioning anchor ring, wire core can be compressed.

In addition, the threading hole 112 is the elongate holes along small oral area excircle to extension, avoid threading hole 112 too small, Conducting wire is facilitated to pass through.Moreover, the circumferential direction of the threading hole 112 and cable clamping interface along 114 radiators 1 be evenly equipped with it is at least one.This reality It is to be provided with three to apply example, and threading hole 112 and 114 circumferential position of cable clamping interface correspond, and can be selected as needed from appointing One group of threading hole 112 and cable clamping interface 114 anticipate by having larger flexibility.

Further, the port of the small oral area is equipped with axially projecting boss 113, and the cable clamping interface 114 is opened in On boss 113.The design of boss 113 can be to avoid directly cable clamping interface be opened up, therefore, equivalent to saving on small oral area port Originally the material for needing the space filled to use between boss.

Wiring board is installed inside radiator, the small oral area is equipped with two on the madial wall of side semicircle and is used to block Enter the card slot 115 of pcb board, facilitate the installation of radiator internal circuit board.

Embodiment two, as shown in Figure 1, a kind of LED light, including light bulb, lamp cap 2 and above-mentioned radiator 1, wherein, greatly Oral area 13 is connected with light bulb, and small oral area 11 is connected with lamp cap 2.Lamp cap 2 is riveted with radiator 1 by equipment and push down conducting wire.

In the utility model, term " upper, " under " is only used for description orientation or position relationship, using state shown in scheming as Example explanation, therefore it is not intended that limitation to the utility model.

In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root Made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to Scope as defined in the claims.

Claims

1. a kind of LED lamp heat sink easy to threading, which is in bell shape, includes the conus portion and difference in stage casing Big oral area and small oral area arranged on conus portion axial direction both ends, it is characterised in that：The side wall of the small oral area is equipped with and is worn for conducting wire The threading hole crossed.

A kind of 2. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：The end of the small oral area Mouth is equipped with cable clamping interface, from the conducting wire that threading hole is pierced by by being penetrated again in radiator after cable clamping interface.

A kind of 3. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：The threading hole be by Big oral area side is big and leans on the small speaker hole in small oral area side.

A kind of 4. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：The threading hole be by Big oral area side is big and leans on the small stepped hole in small oral area side.

A kind of 5. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：Outside the small oral area Circle is equipped with positioning anchor ring, and the threading hole is opened on positioning anchor ring.

A kind of 6. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：The threading hole is edge Elongate holes of the small oral area excircle to extension.

A kind of 7. LED lamp heat sink easy to threading according to claim 1 to 6 any one, it is characterised in that：It is described Threading hole and cable clamping interface have at least one along radiator is circumferentially distributed, and threading hole and cable clamping interface are corresponded in circumferential position.

A kind of 8. LED lamp heat sink easy to threading according to claim 7, it is characterised in that：The end of the small oral area Mouth is equipped with axially projecting boss, and the cable clamping interface is opened on boss.

A kind of 9. LED lamp heat sink easy to threading according to claim 1, it is characterised in that：The small oral area is one The madial wall of side semicircle is equipped with two card slots for being used to be caught in pcb board.

A kind of 10. LED light, it is characterised in that：Including the heat dissipation described in light bulb, lamp cap and claim 1 to 9 any one Device, the big oral area are connected with light bulb, and the small oral area is connected with lamp cap.