CN2615497Y

CN2615497Y - Improved structure for lights assembling

Info

Publication number: CN2615497Y
Application number: CN 03242138
Authority: CN
Inventors: 林伯恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-18
Filing date: 2003-03-18
Publication date: 2004-05-12
Anticipated expiration: 2013-03-18

Abstract

The utility model relates to an improved structure for assembling lamps, which is composed of a lamp body, a ring segment, a lamp shade body and a lamp door successively assembled in the lamp body, wherein the surface of the lamp body is penetrated with a hole through which electric wires can pass, and the inner wall of the lamp body is provided with a stage part. The ring segment is oppositely arranged in the lamp body and supported and fixed by the stage part; one side of the ring segment is provided with a pressing spring part with a notch. A bulb is arranged in the lamp shade body, and a lug is arranged outside the lamp shade body to be clipped in the notch on the pressing spring part so that the lamp shade body can be steadily fixed on the ring segment when the lamp shade body is installed. The lamp door and the lamp body are mutually provided with grooves in which a sliver body (a spring) penetrates and is clipped, so the lamp is steady after assembly. Meanwhile, the lamp door is filled with a cushion ring to increase the watertight effect of the lamp.

Description

The improvement structure of light fixture assembling

Technical field

The utility model is the improvement structure of relevant a kind of light fixture assembling, especially refer to a kind of improvement structure that simple, assembling back structure firmly is difficult for the light fixture assembling of rocking of assembling, it is applicable to lighting lamp structures such as the car light of the vehicles such as all land, sea, air and searchlight.

Background technology

At first, see also Fig. 1, the combination schematic diagram of the light fixture 1 that this figure content is a prior art, it is made up of a lamp socket 10, a lamp body 11 and a pair of lock 12, and wherein this lamp socket 10 has an opening 101, then establishes internal thread 102 on the opening 101 in lamp socket 10 inboards, and this periphery to lock 12 also is provided with external screw thread 103 relatively, make its when assembling, be placed in lamp body 11 in the lamp socket 10 after, but to lock 12 interlockings on lamp socket 10 and form a light fixture group.

The lamp body 11 that generally is installed in the lamp socket 10 all is to cooperate former factory, with lamp socket 10 and lock 12 is manufactured and peddled, with the car light is example, lamp body 11 is liking or change because of damage because of the consumer often, add that the manufacturer that makes lamp body 11 on the market is many again, so the consumer do not limit leave no choice but former factory lamp body 11 can not, yet the lamp body 11 of non-original factory still has certain tolerance after assembling with lamp socket 10, if lamp body 11 is too little, understand gapped generation after inserting lamp socket 10, easily cause infiltration or because of shake produces gapped situation, and lamp body 11 is when too big, then can't be fully and contraposition be placed in the lamp socket 10.

Moreover, vehicle is after engine starts, directly produce erratic shake, concussion, especially in advancing, add that condition of road surface is more special, the frequency that the high rotating speed of the engine of vapour, locomotive is different following can be therefore and slide or rotate towards reverse screw thread to lock 12, cause lock 12 and lamp body 11 are come off eventually, and produce unexpected.

In addition, because of the wall thickness of lamp socket 10 as thin as a wafer, so in the process that manufactures a product, extremely be difficult for fixing during tapping 102, and very easily produce and depart from, the open-top screw thread place of lamp socket 10, thereby generation group floor lamp body 11 inserts that lamp socket 10 is difficult for and can't be with the situation that lock 12 is locked.

This novel content

Main purpose of the present utility model is the defective that overcomes above-mentioned prior art, provides a kind of and assembles that simple, assembling back structure firmly is difficult for rocking, difficult drop-off, antileaking be with the improvement structure of the light fixture assembling that reaches traffic safety.

In order to achieve the above object, the improvement structure of a kind of light fixture assembling that the utility model is set comprises: a lamp housing, be one to have the cylindrical shell of shallow storage space, its surface is equipped with hole, for placing electric wire, and envelope inner wall is provided with a portion of class, then is provided with a fixture block in this portion of class; One ring segment to inserting in the lamp housing, is propped up fixingly by portion of above-mentioned class, this ring segment periphery then is provided with a draw-in groove, and above-mentioned fixture block can be placed in the draw-in groove, and its one side of this ring segment is provided with at least one adjustable pressure bullet portion, and this pressure bullet portion then is provided with breach; One lampshade, interior this lampshade outside is provided with projection for placing bulb, makes when placing lampshade, and this projection can be fastened in the set breach of above-mentioned pressure bullet portion, and this lampshade also is pressed on the ring segment simultaneously, makes lampshade can be fixed on the ring segment; One lamp door is one to have the annular body of reducing diameter part, and after lamp housing, ring segment and lampshade were placed in the lamp housing in regular turn, this lamp door can be bonded on the lamp housing.

Description of drawings

Fig. 1 is the schematic appearance of each assembly of light fixture of prior art;

Fig. 2 is the schematic appearance of each assembly of the utility model embodiment;

Fig. 3 is the generalized section after each combination of components of the utility model embodiment becomes a light fixture;

Fig. 4 replaces the schematic appearance of pressure bullet portion in the mode of the stubborn folding in big footpath for the utility model ring segment;

The schematic appearance of Fig. 5 mode that to be lamp door of the present utility model combine with clamping with lamp housing;

Fig. 6 is provided with the schematic appearance of an arc sections for the periphery of the utility model lamp door.

Scheme this symbol description

1: commonly use light fixture 0: lamp socket 101: open 102: internal thread

103: external screw thread 11: lamp body 12: to lock 2: elongate body

3: screw 4: lamp housing 41: shallow storage space 42: hole

43: portion of class 431: fixture block 44: chase 441: perforation

45: card post 5: ring segment 51: draw-in groove 52: press bullet portion

521: breach 53: breach 54: arc recess 6: lampshade

61: outer cover 62: lamp housing 621: opening 63: projection

7: lamp door 71: reducing diameter part 711: chase 712: screw

713: Access Division 714: groove 715: groove 716: groove

73: packing ring 74: packing ring 75: arc sections 8: electric wire

For ease of to the utility model more deep understanding being arranged, mat one embodiment is specified in the back now:

The specific embodiment

See also Fig. 2 and 3, its figure content is an embodiment of the improvement structure of the utility model light fixture assembling, and it is to be assembled in regular turn in the lamp housing 4 by a lamp housing 4, a ring segment 5, a lampshade 6 and a lamp door 7 to form.

Wherein, this lamp housing 4 is one to have the cylindrical shell of shallow storage space 41, and its surface is equipped with hole 42, and for placing electric wire 8, and lamp housing 4 inwalls are provided with a portion of class 43, then are provided with a fixture block 431 in this portion of class 43.

This ring segment 5, to inserting in the lamp housing 4, prop up fixing by portion of above-mentioned class 43, these ring segment 5 peripheries then are provided with a draw-in groove 51, above-mentioned fixture block 431 can be placed in the draw-in groove 51, this ring segment 5 its one sides are provided with at least one adjustable pressure bullet portion 52, and this pressure bullet portion 52 to be steel discs by arranged spaced be welded to constitutes on the ring segment 5, this ring segment 5 is provided with

relative breach

521,53 with 52 in pressure bullet portion.

This lampshade 6 is to be formed by the end that an outer cover 61 docks a housing 62, and this housing 62 is held the opening 621 that then has certain width in addition, insert to hold bulb, and these housing 62 inside is formed with for the space of placing bulb.These lampshade 6 outsides are provided with a projection 63, make when placing lampshade 6, and this projection 63 can be fastened in the set breach 53 of above-mentioned pressure bullet portion 52, and this lampshade 6 also is pressed on the ring segment 5 simultaneously, and lampshade 6 can be fixed on the ring segment 5.

This lamp door 7, be one to have the annular body of reducing diameter part 71, after ring segment 5 and lampshade 6 are placed in the lamp housing 4 in regular turn, this lamp door 7 is bonded on the lamp housing 4, and on the front end and sidewall of the set reducing diameter part 71 of this lamp door 7, circle is provided with groove 715,716 respectively, be provided with

packing ring

73,74 and also fill out respectively in the groove 715,716, after making lamp door 7 be bonded on the lamp housing 4, packing ring 73 has auxiliaring effect and the top watertight effect that prevents that lamp door 7 from coming off, and packing ring 74 has the absolute effect of watertight because of on the outer cover 61 that is pressed on lampshade 6.

And be that increase lamp door 7 is incorporated into the steadiness on the lamp housing 4, these lamp door 7 set reducing diameter parts 71 are provided with a chase 711, then be provided with a screw 712 on the chase 711, and lamp housing 4 inwalls also are provided with a chase 44 in lamp door 7 opposite positions, then be provided with a perforation 441 on this chase 44, when making lamp door 7 be incorporated on the lamp housing 4, two chases 711, be one after 44 butt joints and hold empty channel, while two chases 711,44 set respectively screws 712 are corresponding on the same one side of lamp housing 4 with perforation 441, place for an elongate body 2 in the channel, (this elongate body 2 can be a spring or a flexible wire cable), wear to both sides up to the two ends of this elongate body 2 between screw 712, again with a screw 3 be screwed into screw 712 in, reach the steadiness that increases after the light fixture assembling by this.

During enforcement, shown in Fig. 2 and 3, ring segment 5 is placed in the lamp housing 4, fixture block 431 in the portions of class 43 in the lamp housing 4 is placed in the set draw-in groove 51 of ring segment 5, then lampshade 6 is inserted in the lamp housing 4, the projection 63 that these lampshade 6 outsides are provided with, be fastened in ring segment 5 breach 521 set with pressing bullet portion 52, in 53, this lampshade 6 also is pressed on the ring segment 5 simultaneously, and ring segment 5 props up in lamp housing 4 inner set portions of class 43, so make lampshade 6 can firmly be positioned in the lamp housing 4, again circle is provided with

packing ring

73,74 lamp door 7 is combined on the lamp housing 4, make the reducing diameter part 71 of lamp door 7 and two grooves 711 of lamp housing 4 inwall upper limbs, screw 712 that is respectively equipped with on 44 and perforation 441, corresponding on the same one side of lamp housing 4, while two grooves 711, the 44 back relatively channels (figure does not show) that form place for elongate body 2,, be screwed into screw 712 with screw 3 more at last and form between the both sides of screw 712 up to the two ends of this elongate body 2.

So, regulate, light fixture versatility of the present utility model is heightened by elastic force, be applicable to various different lampshade 6 and adjust combinational gap automatically, not only combination can be protected closely, more because of being equipped with

packing ring

73,74 on lamp door 7 front ends and the sidewall, so can reach whole watertight effect.

In addition, see also Fig. 4, ring segment 5 of the present utility model can be made as big footpath folding stubborn in addition, make peripheral a plurality of wave arc recess 54 that form, to form aforesaid pressure bullet portion 52, reach flexible effect, and the combination of lamp door 7 of the present utility model and lamp housing 4, form that can also kayser, as shown in Figure 5, these lamp door 7 set reducing diameter parts 71 are provided with an Access Division 713, the tail end of this Access Division 713 cuts a groove 714, and lamp housing 4 inwalls also are provided with a card post 45 in lamp door 7 opposite positions, during mat turn lamp door 7, and the compression stress of ring segment 5 and will block post 45 and be fixed in the groove 714, after making lamp door 7 can be connected on the lamp housing 4, can be, and as shown in Figure 6 because of vibrations do not get loose, the periphery of lamp door 7 is also extensible upwards to be provided with a very submissive arc sections 75.

Therefore, the utlity model has following advantage:

1. the set ring segment of the utility model, it can greatly directly be rolled over and break into the lamellar body with radian, or At least one elastic steel sheet of spot welding is in upper on the ring segment, when ring segment and lampshade are seated in the lamp housing in regular turn After, the formed elasticity of mat ring segment make being installed in the lamp housing that lampshade can be firm, and lamp door is tied again After closing on the lamp housing, lampshade can not rock and affect illumination.

2. the utility model is provided with groove mutually at lamp door and lamp housing, and with elongate body wear be stuck in, the structure essence Letter and combination are firm, and convenient the manufacturing filled out at lamp door simultaneously and be provided with packing ring, can increase light fixture integral body The effect of watertight.

Vertical the above, the utility model really can accomplish the end in view, provide a kind of assemble simple, assembling back structure is firm, be difficult for rocking, difficult drop-off, antileaking be with the improvement structure of the light fixture assembling that reaches traffic safety.

Claims

1, a kind of improvement structure of light fixture assembling is characterized in that it comprises:

One lamp housing is one to have the cylindrical shell of shallow storage space, and its surface is equipped with hole, and for placing electric wire, and envelope inner wall is provided with a portion of class, and this portion of class is provided with a fixture block;

One ring segment to inserting in the lamp housing, props up fixing by portion of above-mentioned class, this ring segment periphery then is provided with a draw-in groove, above-mentioned fixture block can be placed in the draw-in groove, and its one side of this ring segment is provided with at least one adjustable pressure bullet portion, and this pressure bullet portion then is provided with at least one breach;

One lampshade, it is interior that this lampshade outside is provided with a projection at least for placing bulb, and when lampshade was placed, this projection can be fastened in the set breach of above-mentioned pressure bullet portion, and this lampshade also is pressed on the ring segment simultaneously, makes lampshade can be fixed on the ring segment;

One lamp door is one to have the annular body of reducing diameter part, and after lamp housing, ring segment and lampshade were placed in the lamp housing in regular turn, this lamp door can be incorporated on the lamp housing.

2, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that this pressures bullet portion is that steel disc by arranged spaced is welded on the ring segment and constitutes, and this ring segment then is provided with relative breach with pressure bullet portion.

3, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that ring segment is that big footpath folding is stubborn, makes peripheral a plurality of wave arc recess that form, to form aforesaid pressure bullet portion.

4, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that on the front end and sidewall of the reducing diameter part that this lamp door is set, and circle is provided with groove respectively, and is interior and fill out and be provided with packing ring, in order to the effect of reinforcement watertight.

5, the improvement structure of a kind of light fixture assembling according to claim 1, it is characterized in that the set reducing diameter part of this lamp door is provided with a chase, then be provided with a screw on the chase, and envelope inner wall also is provided with a chase in the lamp door opposite position, then be provided with a perforation on this chase, when making lamp door be incorporated on the lamp housing, be one after the butt joint of two chases and hold empty channel, the set respectively screw of two chases is corresponding on the same one side of lamp housing with hole simultaneously, place for an elongate body in the channel, between the both sides of screw, be screwed into screw with a screw up to the two ends of this elongate body again, in order to increase firm after the light fixture assembling.

6, the improvement structure of a kind of light fixture assembling according to claim 1, it is characterized in that this lampshade, is to be formed by the end that an outer cover docks a housing, and this housing end in addition then has the opening of certain width, insert to hold bulb, and this enclosure interior is formed with for the space of putting bulb.

7, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that the set reducing diameter part of this lamp door is provided with a draw-in groove, and envelope inner wall also is provided with a card post in the lamp door opposite position, and when making the turn lamp door, but the lamp door folding is on lamp housing.

8, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that this elongate body is a spring.

9, the improvement structure of a kind of light fixture assembling according to claim 1 is characterized in that this elongate body is a cable wire.