CN201059478Y

CN201059478Y - Shockproof projector

Info

Publication number: CN201059478Y
Application number: CNU2007200377906U
Authority: CN
Inventors: 陈瑞力; 黄建海
Original assignee: CHEN RUILI HUANG JIANHAI
Current assignee: CHEN RUILI HUANG JIANHAI
Priority date: 2007-05-19
Filing date: 2007-05-19
Publication date: 2008-05-14
Anticipated expiration: 2017-05-19

Abstract

The utility model relates to a spot light, in particular to a shockproof spot light. The utility model adopts the technical proposal that the shockproof spot light comprises a shade, a lamp housing, a lamp cap, a bulb holder and a bulb, wherein, the bulb holder is positioned inside the lamp housing, the lamp housing is inside provided with a shockproof block fixed with the lamp housing, the bulb holder is in fixing connection with the shockproof block through a fixing part, the shockproof block which is evenly distributed in the circumference direction of the bulb holder is made of an elastic rubber part with a Z-shaped crossing surface, the fixing part is of a hollow doliform, the position toward the opening end of the bulb is provided with an evaginable skirt along the circumference direction, the shockproof block is provided with a fixed part slot at the position corresponding to the evaginable skirt of the fixed part, the slot is clamped on the evaginable skirt of the fixed part. By adopting the technical proposal, the other end surface of the shockproof block opposite to the end surface of slot of the fixed part is provided with a connection board slot which is inside provided with a connection board, the connection board is in fixed connection with the lamp housing. Therefore, a shockproof spot light with a simple and reasonable structure and obvious shockproof effect.

Description

Shockproof Projecting Lamp

Technical field

The utility model relates to a kind of Projecting Lamp, relates in particular to a kind of shockproof Projecting Lamp.

Background technology

Continuous development along with science and technology, railway, employed illuminating lamp is for conversion into Projecting Lamp on the harbour, with respect to the general lighting lamp, the Projecting Lamp luminous efficiency is higher, the employed Projecting Lamp of these special occasions is different from the Projecting Lamp that uses on the common stage, require not only to be confined to the luminous efficiency of light, main is prevents that bulb is subjected to the concussion of external force and breaks, at present, the shockproof Projecting Lamp that occurs on the market also constantly pours in people's sight, as the patent No. be: 92224634.3, it is described that name is called efficient shockproof Projecting Lamp, efficient shockproof Projecting Lamp belongs to the electrotechnics lighting engineering, it is mainly by luminaire body, bulb, support is formed, the luminaire body rear portion has the hole that lamp holder is installed, the middle part is fixed with a pawl, damping spring, luminaire body is suspended on the support, the deficiency that technique scheme exists mainly is presented as, luminaire body is connected by damping spring with support, thereby reaches shockproof effect, and this set is very high to the quality requirement of spring itself, spring mostly is rigid material, unavoidably can be by external liquid corrosion, the connected mode of spring and luminaire body mostly is and articulates, and comes off easily.

Summary of the invention

The utility model has overcome the deficiency that prior art exists, and provides a kind of simple in structure and reasonable, the significant shockproof Projecting Lamp of shockproof effect.

For achieving the above object, the utility model provides following technical scheme: a kind of shockproof Projecting Lamp, include lampshade, lamp housing, lamp holder, tube face and bulb, and tube face places in the lamp housing, be fixed with shock-proof block in the lamp housing, tube face is fixedlyed connected with shock-proof block by a fixture.

The utility model further is set to: be circumferentially with at least two shock-proof blocks in the lamp housing and along tube face.

The shake piece.

The utility model further is set to: it is circumferential that shock-proof block all is laid in tube face, described shock-proof block is that the Z-shaped elastic caoutchouc spare in longitudinal section constitutes, described fixture is the barrel-shaped of hollow, its openend towards bulb is circumferentially with the shirt rim of turning up along it, be provided with the fixture draw-in groove with the fixture corresponding position, shirt rim of turning up on the shock-proof block, this groove and the fixture shirt rim of turning up engages, constituting clamping cooperates, shock-proof block is provided with the connecting plate draw-in groove in contrast to the other end of fixture draw-in groove end face, this draw-in groove is built-in with a plate, connecting plate is fixedlyed connected with lamp housing, and described tube face is fixedlyed connected with fixture with respect to the upper surface of bulb.

The utility model further is set to: lamp housing is the ring-type staving that the shoulder rank are arranged, space bar on its openend and the lampshade is conflicted, described lampshade space bar is provided with the open-work that passes for tube face, and paste with place, lamp housing shoulder rank and lampshade space bar neighbour respectively at the shock-proof block two ends.

Beneficial effect: in lamp housing, be provided with and its fixing shock-proof block by adopting, tube face is connected with shock-proof block by a flexible fastening piece, the tube face that such setting makes hangs on the shock-proof block, when bulb is subjected to the invasion and attack of external force, shock-proof block just can utilize its toughness to dissolve external force, again owing in lamp housing, at least two shock-proof blocks circumferentially are set along tube face, and it is circumferential all to be laid in tube face, the pressure that the shockproof motion block that such setting makes is subjected to from each orientation is more even, to such an extent as to tube face can not rock wantonly, thereby, vibrations shorten greatly because of causing bulb life, again because shock-proof block is Z-shaped, material is the working of plastics of band plasticity, the shock-proof block that is arranged so that like this has former and later two cushion chambers, and the Z-shaped and material of shock-proof block has then further guaranteed the pliability of shock-proof block for the working of plastics of band plasticity, again since shock-proof block near the upper surface and the adjacent subsides in place, lamp housing shoulder rank of lamp holder, shock-proof block is conflicted near the lower surface of bulb and the space bar of lampshade and lamp holder, and such setting further

Guaranteed that shock-proof block is subjected to the uniformity of external force.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the A-A cutaway view of the utility model embodiment.

The specific embodiment

As shown in Figure 1 and Figure 2, a kind of shockproof Projecting Lamp, include lampshade 7, lamp housing 2, lamp holder 1, tube face 3 and bulb 31, tube face 3 places in the lamp housing 2, be provided with in the lamp housing and its fixing shock-proof block 4, tube face 3 and bulb 31 are fixed on the shock-proof block 4, and shock-proof block 4 is fixed on the lamp housing 2, when then shockproof Projecting Lamp in use bumps with other object, the power that collides lamp housing 2 can be absorbed by shock-proof block 4, thereby tube face 3 can not rock wantonly, and bulb 31 just can not bump with other object and break yet.

In the utility model embodiment, shock-proof block 4 is located between lamp housing 2 and the tube face 3, shock-proof block 4 is provided with two at least, along tube face 3 circumferential uniform settings, shock-proof block 4 is that the rubber parts of Z type constitutes, its two ends offer cushion chamber 42 respectively, certainly, shock-proof block 4 also can be rectangle, rectangle, cushion chamber 42 also can be offered in two ends, but such set-up mode is to its shockproof DeGrain, so the utility model adopts Z type and two ends to offer cushion chamber 42, described fixture 5 is the barrel-shaped of hollow, and the openend towards bulb 31 is circumferentially with the shirt rim 51 of turning up along it, tube face 3 is socketed in the barrel-shaped cavity of fixture 5 in contrast to an end of bulb 31, and tube face 3 in contrast to the upper surface of bulb 31 and fixture 5 with respect to the bottom face of its openend by hold-down screw 52, a plain cushion 54 and a binding 55 connect, shirt rim 51 opposite positions that turn up with fixture 5 on the shock-proof block 4 offer fixture draw-in groove 41, the shirt rim 51 that fixture 5 turns up engages with fixture draw-in groove 41, constituting clamping cooperates, shock-proof block 4 is provided with connecting plate draw-in groove 43 in contrast to the other end of fixture draw-in groove 41 end faces, this draw-in groove is built-in with a plate 6, connecting plate 6 is revealed in connecting plate draw-in groove 43 outer ends and is connected by screw 61 and bullet pad 62 with lamp housing 2, described lamp housing 2 is for there being the ring-type staving on shoulder rank, space bar on its openend and the lampshade is conflicted, described lampshade 7 space bars 72 are provided with the open-work 71 that passes for tube face 3, this open-work diameter is greater than tube face 3 diameters, such setting can prevent that tube face 3 from directly contacting with lampshade 7, make that external force can be directly along with lampshade 7 extends on the tube face 3, shock-proof block 4 is near an end face and place, lamp housing shoulder rank 21 adjacent subsides of lamp holder 1, shock-proof block 4 near an end of bulbs 31 then with space bar 71 adjacent subsides of lampshade 7, such setting can be dwindled the scope of activities of shock-proof block 4.

Claims

1. a shockproof Projecting Lamp includes lampshade, lamp housing, lamp holder, tube face and bulb, and tube face places in the lamp housing, it is characterized in that: be fixed with shock-proof block in the lamp housing, tube face is fixedlyed connected with shock-proof block by a fixture.

2. shockproof Projecting Lamp according to claim 1 is characterized in that: be circumferentially with at least two shock-proof blocks in the described lamp housing and along tube face.

3. shockproof Projecting Lamp according to claim 1 and 2, it is characterized in that: it is circumferential that described shock-proof block all is laid in tube face, described shock-proof block is that the Z-shaped elastic caoutchouc spare in longitudinal section constitutes, described fixture is the barrel-shaped of hollow, its openend towards bulb is circumferentially with the shirt rim of turning up along it, be provided with the fixture draw-in groove with the fixture corresponding position, shirt rim of turning up on the shock-proof block, this groove and the fixture shirt rim of turning up engages, constituting clamping cooperates, shock-proof block is provided with the connecting plate draw-in groove in contrast to the other end of fixture draw-in groove end face, this draw-in groove is built-in with a plate, connecting plate is fixedlyed connected with lamp housing, and described tube face is fixedlyed connected with fixture with respect to the upper surface of bulb.

4. shockproof Projecting Lamp according to claim 1 and 2, it is characterized in that: described lamp housing is the ring-type staving that the shoulder rank are arranged, space bar on its openend and the lampshade is conflicted, described lampshade space bar is provided with the open-work that passes for tube face, and paste with place, lamp housing shoulder rank and lampshade space bar neighbour respectively at the shock-proof block two ends.

5. shockproof Projecting Lamp according to claim 3, it is characterized in that: described lamp housing is the ring-type staving that the shoulder rank are arranged, space bar on its openend and the lampshade is conflicted, described lampshade space bar is provided with the open-work that passes for tube face, and paste with place, lamp housing shoulder rank and lampshade space bar neighbour respectively at the shock-proof block two ends.