CN207471448U - A kind of LED lamp cover of dust protection high efficiency and heat radiation - Google Patents

Abstract

The utility model provides a kind of LED lamp cover of dust protection high efficiency and heat radiation, including fluorescent tube installing handle, fluorescent tube installing handle is provided with protective cover below bottom, and protective cover junction is provided with male-pipe on fluorescent tube installing handle, the internal helicoid of male-pipe is screwed with fluorescent tube connecting tube, the one end of the top of fluorescent tube installing handle far from protective cover is provided with line pipe, the other end of line pipe is provided with stay hook circle, and one end of line pipe is provided with connection power cord at stay hook circle, fixed thread is provided with outside one end of protective cover, male-pipe spiral is connected in fixed thread, the other end of protective cover is provided with protective glass, cooling fin is provided on the outer surface of protective cover.The utility model installation, maintenance is easy to operate, and cooling fin causes heat dissipation faster, and aging is avoided to generate harm, and protective glass can prevent dust accretions on internal wiring, may lead to circuit short circuit and form security risk.

Description

A kind of LED lamp cover of dust protection high efficiency and heat radiation

Technical field

The utility model is related to LED lamp cover correlative technology fields, and in particular to a kind of LED light of dust protection high efficiency and heat radiation Cover.

Background technology

LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to stent, then uses silver Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, play the role of protecting internal core, finally installation is outer Shell, so the anti-seismic performance of LED light is good.LED light is a kind of nowadays relatively common illuminator, is widely used in each The quality in field, wherein LED lamp cover is most important.

Existing LED lamp cover technology has the following problems：1st, LED lamp tube heat production is excessive during use, traditional lampshade Heat dissipation effect is excessively poor, and internal LED lamp tube is caused not disperse in time, accelerates the aging of LED lamp tube internal wiring in this way, seriously May outgoing line circuit it is short-circuit the phenomenon that；2nd, structure is relatively simple, and the simple integral structure installation of tradition is more troublesome, and It can enter a large amount of dusts inside lampshade to need to carry out installation from bottom, and dust can influence the using effect of LED lamp tube.

Invention content

The technical problems to be solved in the utility model is to provide a kind of LED lamp cover of dust protection high efficiency and heat radiation, pacify Dress, maintenance operation are convenient, and cooling fin causes heat dissipation faster, and aging is avoided to generate harm, dust can be prevented using protective glass It is deposited on internal wiring, circuit short circuit may be caused to form security risk.

The utility model is realized in this way：A kind of LED lamp cover of dust protection high efficiency and heat radiation, including fluorescent tube installing handle, institute It states and protective cover is provided with below fluorescent tube installing handle bottom, and set on the fluorescent tube installing handle close to the protective cover junction There is male-pipe, the internal helicoid of the male-pipe is screwed with fluorescent tube connecting tube, and the top of the fluorescent tube installing handle is far from institute The one end for stating protective cover is provided with line pipe, and the other end of the line pipe is provided with stay hook circle, and the one of the line pipe End is provided with connection power cord at the position of the stay hook circle, and fixed spiral shell is provided with outside one end of the protective cover Line, the male-pipe spiral are connected in the fixed thread, and screw mounting hole, institute are provided on the outside of the fixed thread The inside junction for stating protective cover is provided with fixed disk, and the fixed disk is installed on by screw in the screw mounting hole, institute The other end for stating protective cover is provided with protective glass, and cooling fin is provided on the outer surface of the protective cover.

Further, the fluorescent tube connecting tube include riffled tube and electrode connection points, the electrode connection points with it is described Riffled tube is fixedly connected by way of inlaying.

Further, the cooling fin is welded to connect with the perpendicular angle of the protective cover.

Further, the diameter of the male-pipe is slightly less than the internal diameter of fixed thread, and the male-pipe passes through spiral shell The inside that line rotation screws in the fixed thread is fixedly connected.

Further, the diameter of the fluorescent tube connecting tube is slightly less than the diameter of male-pipe, and fluorescent tube connecting tube pass through it is interior Screwed pipe spiral is screwed in inside male-pipe and is fixedly connected.

Further, the protective glass is arc-shaped combining glass.

The utility model has the advantage of：

1st, the utility model is produced when the outside of protective cover is provided with cooling fin, so internal lamp works connected vertically Raw heat can be transmitted on cooling fin, and then the contact area using cooling fin and extraneous air is larger, can be made so outer The wind-force of portion's air flowing takes away the heat generated during internal LED lamp tube work, avoids internal temperature is excessively high from cannot dispersing in time The agings such as internal wiring is caused to generate harm, improve the security performance of equipment.

2nd, traditional integral type is changed to more piece separate structure by the utility model, can make installation more square in this way Just, it is repaired if being isolated each component separation of formula structure when internal unit breaks down, easily facilitates operation, and It is inserted on the inside of fixed thread after LED lamp tube is installed by separate structure above protective cover, it in this way can be to avoid biography Installation is inserted into below the slave protective cover of system at protective glass position, avoid inside protective cover with extraneous air contact area it is larger into It is more to enter dust, prevents dust accretions on internal wiring, circuit short circuit may be caused to form security risk.

Description of the drawings

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the dimensional structure diagram of the utility model.

Fig. 2 is the structure diagram of the utility model；

Fig. 3 is that the part-structure of the utility model is intended to；

Fig. 4 is the structure diagram that the utility model male-pipe is connect with riffled tube；

Fig. 5 is the structure diagram of the utility model riffled tube；

In figure：1st, protective glass；2nd, fluorescent tube connecting tube；21st, riffled tube；22nd, electrode connection points；3rd, screw；4th, circuit Pipe；5th, power cord is connected；6th, stay hook circle；7th, fluorescent tube installing handle；8th, fixed disk；9th, protective cover；10th, fixed thread；11st, screw Mounting hole；12nd, cooling fin；13rd, male-pipe.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the utility model embodiment is described in detail.

It please refers to Fig.1 to shown in Fig. 5, a kind of LED lamp cover of dust protection high efficiency and heat radiation of the utility model is pacified including fluorescent tube Hilt 7 is provided with protective cover 9 below 7 bottom of fluorescent tube installing handle, and close to the protection on the fluorescent tube installing handle 7 It covers 9 junctions and is provided with male-pipe 13, the internal helicoid of the male-pipe 13 is screwed with fluorescent tube connecting tube 2, the fluorescent tube The one end of the top of installing handle 7 far from the protective cover 9 is provided with line pipe 4, and the other end of the line pipe 4 is provided with fixation Hook circle 6, and one end of the line pipe 4 is provided with connection power cord 5, the protection at the position of the stay hook circle 6 Fixed thread 10 is provided with outside one end of cover 9,13 spiral of male-pipe is connected in the fixed thread 10, described solid The outside for determining screw thread 10 is provided with screw mounting hole 11, and the inside junction of the protective cover 9 is provided with fixed disk 8, described solid Price fixing 8 is installed on by screw 3 in the screw mounting hole 11, and the other end of the protective cover 9 is provided with protective glass 1, institute Protective glass 1 is stated as arc-shaped combining glass, can preferably protect light transmission；It is provided on the outer surface of the protective cover 9 Cooling fin 12, the cooling fin 12 are welded to connect with the 9 perpendicular angle of protective cover so that connection is more secured.

In order to connect more secured convenience, the fluorescent tube connecting tube 2 includes riffled tube 21 and electrode connection points 22, institute Electrode connection points 22 are stated to be fixedly connected by way of inlaying with the riffled tube 21.

In order to connect enhanced convenience, the diameter of the male-pipe 13 is slightly less than the internal diameter of fixed thread 10, and described The inside that male-pipe 13 screws in the fixed thread 10 by screw thread rotation is fixedly connected.

In order to fix enhanced convenience, the diameter of the fluorescent tube connecting tube 2 is slightly less than the diameter of male-pipe 13, and fluorescent tube Connecting tube 2 is screwed in inside male-pipe 13 by 21 spiral of riffled tube and is fixedly connected.

The operation principle and process for using of the utility model：After the utility model installs, LED lamp tube (not shown) It is threaded into inside fluorescent tube connection riffled tube 2, then fluorescent tube installing handle 7 is connected by fluorescent tube outside riffled tube 2 again The male-pipe 13 in week is connected with LED lamp tube, after at this moment completing preliminary assembling, then fluorescent tube installing handle 7 is grasped, then Inside the other end precession fixed thread 10 of male-pipe 13, this completes the assemblings of LED lamp cover, then pass through fixation Hook circle 6, which is mounted on LED lamp cover, needs position to be used, and then connection power cord 5 is powered on, then turns on the power switch, At this moment LED lamp tube can be used normally, and then LED lamp cover can play LED lamp tube normal protective effect, and And the heat generated when the outside of LED lamp cover is provided with cooling fin 12, so internal lamp works connected vertically can conduct It is then larger using cooling fin 12 and the contact area of extraneous air onto cooling fin 12, flow of external air can be made in this way Wind-force take away the heat generated during the work of internal LED lamp tube, excessively high cannot disperse in time of internal temperature is avoided to lead to inner wire The agings such as road generate harm, improve the security performance of equipment, traditional integral type are changed to more piece separate structure, in this way It can make easier for installation, be tieed up if being isolated the separation of each component of formula structure when internal unit breaks down It repaiies, easily facilitates operation, and after LED lamp tube is installed by separate structure out of, fixed thread 10 above LED lamp cover Side is inserted into, and installation can be inserted at 9 lower section protective glass of protective cover, 1 position to avoid traditional in this way, avoided inside protective cover 9 It is more with the larger dust that enters of extraneous air contact area, dust accretions are prevented on internal wiring, may lead to circuit The phenomenon that short-circuit and form security risk.

Although the foregoing describe specific embodiment of the present utility model, those familiar with the art should Work as understanding, our described specific embodiments are merely exemplary rather than for the limit to the scope of the utility model Equivalent modification and variation fixed, that those skilled in the art are made in the spirit according to the utility model, all should Cover in the scope of the claimed protection of the utility model.

Claims (6)

1. a kind of LED lamp cover of dust protection high efficiency and heat radiation, including fluorescent tube installing handle (7), it is characterised in that：The fluorescent tube installing handle (7) protective cover (9) is provided with below bottom, and is set on the fluorescent tube installing handle (7) close to the protective cover (9) junction There is male-pipe (13), the internal helicoid of the male-pipe (13) is screwed with fluorescent tube connecting tube (2), the fluorescent tube installing handle (7) one end of top far from the protective cover (9) is provided with line pipe (4), and the other end of the line pipe (4) is provided with admittedly Determine hook circle (6), and one end of the line pipe (4) is provided with connection power cord at the position of the stay hook circle (6) (5), fixed thread (10) is provided with outside one end of the protective cover (9), male-pipe (13) spiral is connected to described In fixed thread (10), screw mounting hole (11), the inside of the protective cover (9) are provided on the outside of the fixed thread (10) Junction is provided with fixed disk (8), and the fixed disk (8) is installed on by screw (3) in the screw mounting hole (11), described The other end of protective cover (9) is provided with protective glass (1), and cooling fin (12) is provided on the outer surface of the protective cover (9).

2. a kind of LED lamp cover of dust protection high efficiency and heat radiation as described in claim 1, it is characterised in that：The fluorescent tube connecting tube (2) including riffled tube (21) and electrode connection points (22), the electrode connection points (22) pass through with the riffled tube (21) The mode inlayed is fixedly connected.

3. a kind of LED lamp cover of dust protection high efficiency and heat radiation as described in claim 1, it is characterised in that：The cooling fin (12) It is welded to connect with the protective cover (9) perpendicular angle.

4. a kind of LED lamp cover of dust protection high efficiency and heat radiation as described in claim 1, it is characterised in that：The male-pipe (13) diameter is slightly less than the internal diameter of fixed thread (10), and the male-pipe (13) screws in the fixation by screw thread rotation The inside of screw thread (10) is fixedly connected.

5. a kind of LED lamp cover of dust protection high efficiency and heat radiation as claimed in claim 2, it is characterised in that：The fluorescent tube connecting tube (2) diameter is slightly less than the diameter of male-pipe (13), and fluorescent tube connecting tube (2) screws in outer spiral shell by riffled tube (21) spiral It is fixedly connected inside line pipe (13).

6. a kind of LED lamp cover of dust protection high efficiency and heat radiation as described in claim 1, it is characterised in that：The protective glass (1) For arc-shaped combining glass.