CN201448704U - Cylinder lamp structure convenient for assembling and disassembling - Google Patents

Abstract

The utility model discloses a cylinder lamp structure convenient for assembling and disassembling, which comprises a cylinder cover, a luminous body, a light distribution component and a fixed decorative ring. The luminous body is fixed in the cylinder cover, and the light distribution component is fixed at a light outlet port of the cylinder cover by the fixed decorative ring. A magnetic attraction device which can lead the fixed decorative ring to be closely attracted on the cylinder cover is arranged on the cylinder cover and the fixed decorative ring. The fixed decorative ring is attracted at the light outlet port of the cylinder cover by the magnetic attraction device; the above design has the advantages of convenient assembling as well as disassembling, high safety degree and beautiful appearance.

Description

A kind of easy-to-mount cylinder lamp structure

[technical field]

The utility model relates to a kind of structure of Down lamp, particularly relates to a kind of cylinder lamp structure of being convenient to roll over dress.

[background technology]

The tradition Down lamp comprises the reflective tube cover, the rosette that is arranged on the illuminator of reflective tube cover and is fixed on reflective tube cover bright dipping end, on rosette, also be inlaid with glass, described rosette is by screw and the locking of reflective tube cover, because screw is emerging in the outer surface of rosette, thereby influences the good looking appearance of whole lamp body.Announced the utility model patent of a by name " a kind of bayonet type Down lamp " on Patent Office of the State Intellectual Property Office website, the patent No. is ZL 02240077.X, and patent announcement number is CN 2563423Y.With reference to accompanying drawing 1, this patent includes the wiring lamp holder, electric light source, rosette 1, supporting is connected in the support between lamp holder and the rosette 1, the reflecting drum cover 3 that electric light source is covered, wherein, the lower port of reflecting drum cover 3 is formed with to the flaring 31 that turns up, and reflecting drum cover 3 from bottom to top passes on the internal diameter of rosette 1 and is formed with the shoulder hole 11 that only can limit flaring 31,lock ring 2 spinners are arranged again on the internal diameter of rosette 1, in the middle of the flaring 31 of reflecting drum cover 3 is clamped on.Though this kind structure has avoided screw to be emerging in the outer surface of rosette, this structure is to adopt the mode of snap close that rosette is locked at reflecting drum cover front end, has increased very big difficulty in from now on maintenance or when changing electric light source the user.Also announced the utility model patent of a by name " a kind of outer cover attaching construction of Down lamp " on the national patent board web, the patent No. is ZL 200420088793.9, and patent announcement number is CN2756952Y.With reference to accompanyingdrawing 2, this patent comprises fixed mount 1 and enclosingcover 2, convex edge 3 is arranged on the fixed mount 1, and the central opening place of enclosingcover 2 is equipped withglass plate washer 4, and stretching around the enclosingcover 2 hasplatform 21, wherein, the upper surface of enclosingcover 2 is connected with the V-type jump ring 5 that the opening of two symmetries makes progress, and each V-type jump ring is made up of two elastic arms, and there is foldinghook 51 on the top of each elastic arm, 3 inboards, convex edge of fixed mount 1 are provided with two and the corresponding bayonet socket 6 in V-type jump ring 5 positions, and the elastic arm of V-type jump ring 5 passes bayonet socket 6 respectively.Though this kind structure has avoided screw to be emerging in the outer surface of rosette equally, because this structure is to adopt jump ring that enclosing cover and fixed mount are fixed, jump ring the phenomenon that elasticity weakens can occur through use after a while, and the situation of getting rusty and rupturing also can appear because of the influence of environment in jump ring, and there is potential safety hazard in the outer cover attaching construction of this Down lamp.

[utility model content]

The technical problems to be solved in the utility model is: a kind of safe and reliable, good looking appearance and easy-to-mount cylinder lamp structure are provided.

The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of easy-to-mount cylinder lamp structure, comprise a cover, be fixed on the interior illuminator of tube cover, be arranged on a luminous intensity distribution parts that cover optical port and the luminous intensity distribution parts are fixed on the fixedly rosette that tube covers optical port, it is characterized in that described tube cover and fixing rosette are provided with and make fixing rosette suck magnetic adsorbent equipment on the tube cover.

The beneficial effects of the utility model are: since this structure be adopt the magnetic adsorbent equipment fixedly rosette be adsorbed on tube and cover optical port, design advantage is easy disassembly, safety coefficient height like this, has the characteristics of good looking appearance simultaneously.

Further improvement of the utility model:

Described magnetic adsorbent equipment is to be subjected to magnet and the corresponding magnet that is arranged on the fixing rosette what tube cover bright dipping end evenly was provided with along its periphery.

Described magnetic adsorbent equipment is at magnet that tube cover bright dipping end evenly is provided with along its periphery and the corresponding magnet that is subjected to that is arranged on the fixing rosette.

Described magnetic adsorbent equipment is that described magnet polarity is provided with on the contrary at magnet that tube cover bright dipping end evenly is provided with along its periphery and the corresponding magnet that is arranged on the fixing rosette.

Also be provided with reflector in the described tube cover.

Described tube covers and also is provided with an annulus in the optical port, and described annulus is fixed on the outside of described luminous intensity distribution parts.

Described luminous intensity distribution parts are a kind of in convex lens, concave mirror or the level crossing.

[description of drawings]

Fig. 1 is the wherein structural representation of a scheme of the utility model background technology.

Fig. 2 is the structural representation of the utility model background technology another program.

Fig. 3 is the utility model decomposition texture schematic diagram.

Fig. 4 is the partial sectional view after the assembling shown in Figure 3.

Fig. 5 is the local enlarged diagram of C part shown in Figure 4.

Fig. 6 is the structural representation after the utility model assembling.

Fig. 7 is the structural representation of the utility model annulus.

Fig. 8 is the fixing structural representation of rosette of the utility model.

[specific embodiment]

Below in conjunction with accompanying drawing the utility model is further described.

With reference to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model comprisestube cover 10, be fixed on theilluminator 60 in thetube cover 10, being arranged ontube cover 10 goes out the luminousintensity distribution parts 30 of optical port and the luminous intensity distribution parts is fixed on the fixedlyrosette 50 thattube cover 10 goes out optical port, describedtube cover 10 andfixing rosette 50 are provided with and makefixing rosette 50 suck magnetic adsorbent equipment ontube cover 10. and describedilluminator 60 is fixed on tube byscrew 61 and covers a bottom of 10, the illuminator that the utility model adopts is a light emitting diode, wherein a plurality of light emitting diode matrixs are on a circuit board, as shown in Figure 3, the utility model is not got rid of the use power saving fluorescent lamps, Halogen lamp LED or osram lamp etc. in the inwall that luminousintensity distribution parts 30 better is placed ontube cover 10, inwall attube cover 10 is provided withladder end face 12, described luminousintensity distribution parts 30 are placed on the describedladder end face 12, be provided with anannular nib 58 and anextension limit 55 of stretching at described fixedlyrosette 50 along the ring outer, shown in the accompanying drawing 8, described fixedlyrosette 50cover tube cover 10 go out optical port the time, itschimb 58 withstands the edge of luminousintensity distribution parts 30. and above-mentioned magnetic adsorbent equipment can select for use two blocks of magnet as a pair of, and the contact-making surface of its two blocks of magnet is that polarity is opposite; It is a pair of also can selecting for use a magnet and one to be subjected to magnet. along ring one monoblock magnet is set attube cover 10 one week, corresponding fixedlyrosette 50 upper edges are encircled and a monoblock is set in a week is subjected to magnet; Also can cover 10 at tube and one monoblock was set in one week is subjected to magnet along ring, corresponding fixedlyrosette 50 upper edges are encircled a monoblock magnet are set in a week; Also can tubecover 10 and corresponding fixedlyrosette 50 upper edges encircle a monoblock magnet all be set in a week, its be arranged ontube cover 10 and fixedly the magnet polarity on therosette 50 be provided with on the contrary; Tubecover 10 and the magnetic adsorbent equipment that fixedly is provided with between therosette 50 also can be selected two pairs for use, three pairs or many to magnet, wherein the polarity of every pair of magnet is provided with on the contrary, also can adopt two pairs, three pairs or many to magnet and the combination that is subjected to magnet,tube cover 10 or fixedly the magnetic adsorbent equipment that is provided with along ring ofrosette 50 must be along it the two periphery evenly, the corresponding setting. the magnetic adsorbent equipment among the utility model embodiment is to cover 10 bright dipping ends at tube evenly to be provided with four along its periphery be arranged on by magnet, correspondence onfixing rosette 50 end faces be fourmagnet 1b, 2b, 3b, 4b; The magnetic adsorbent equipment can be to cover 10 bright dipping ends at tube along its periphery fourmagnet 1a, 2a, 3a, 4a to be set evenly, and correspondence is arranged on fixedly thatrosette 50 end faces have four to be subjected to magnet; The magnetic adsorbent equipment also can be to cover 10 bright dipping ends at tube along its periphery fourmagnet 1a, 2a, 3a, 4a to be set evenly, correspondence be arranged on fixedly opposite polarity fourmagnet 1b, 2b onrosette 50 end faces, 3b, 4b. above-mentioned be subjected to magnet be meant can with the magnet material that is attached together, as iron or other alloy; The magnet of above-mentioned employing is permanent magnet. for light is derived by the scope of setting intube cover 10, also be provided with areflector 20. in the describedtube cover 10 in order better luminousintensity distribution parts 30 to be fixed onend face 12 places oftube cover 10, also be provided with anannulus 40 in the outside of placing luminousintensity distribution parts 30, describedannulus 40 can be stuck on the bright dipping port inner wall oftube cover 10; Also can adoptmagnet annulus 40 to be adsorbed on the bright dipping port inner wall oftube cover 10; Or adoptscrew 11a to pass the bright dipping port that thescrew hole 41 that is provided with on theannulus 40 is fixed ontube cover 10. above-mentioned luminousintensity distribution parts 30 can adopt a kind of in convex lens, concave mirror or the level crossing.

The utility model has the advantage of easy disassembly, safety coefficient height, have simultaneously the characteristics of good looking appearance.

The above is all with convenient explanation the utility model, and in the spiritual category that does not break away from the utility model creation, that is familiar with that those skilled in the art of this technology does various in a disguised form still belongs to protection domain of the present utility model with modification.

Claims (7)

1. easy-to-mount cylinder lamp structure, comprise tube cover, be fixed on a illuminator in the tube cover, be arranged on tube and cover the luminous intensity distribution parts of optical port and the luminous intensity distribution parts are fixed on the fixedly rosette that tube covers optical port, it is characterized in that: described tube cover and fixing rosette are provided with and make fixing rosette suck magnetic adsorbent equipment on the tube cover.

2. according to the described easy-to-mount cylinder lamp structure of claim 1, it is characterized in that: described magnetic adsorbent equipment is to be subjected to magnet and the corresponding magnet that is arranged on the fixing rosette what tube cover bright dipping end evenly was provided with along its periphery.

3. according to the described easy-to-mount cylinder lamp structure of claim 1, it is characterized in that: described magnetic adsorbent equipment is at magnet that tube cover bright dipping end evenly is provided with along its periphery and the corresponding magnet that is subjected to that is arranged on the fixing rosette.

4. according to the described easy-to-mount cylinder lamp structure of claim 1, it is characterized in that: described magnetic adsorbent equipment is to be arranged on fixedly magnet on the rosette in the magnet that tube cover bright dipping end evenly is provided with along its periphery and correspondence, and described magnet polarity is provided with on the contrary.

5. according to each described easy-to-mount cylinder lamp structure of claim 1-4, it is characterized in that: also be provided with reflector in the described tube cover.

6. according to the described easy-to-mount cylinder lamp structure of claim 5, it is characterized in that: described tube covers and also is provided with an annulus in the optical port, and described annulus is fixed on the outside of described luminous intensity distribution parts.

7. according to the described easy-to-mount cylinder lamp structure of claim 6, it is characterized in that: described luminous intensity distribution parts are a kind of in convex lens, concave mirror or the level crossing.

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