CN102444871B - Lamp bulb fixing device and lamp - Google Patents
Lamp bulb fixing device and lamp Download PDFInfo
- Publication number
- CN102444871B CN102444871B CN 201010508767 CN201010508767A CN102444871B CN 102444871 B CN102444871 B CN 102444871B CN 201010508767 CN201010508767 CN 201010508767 CN 201010508767 A CN201010508767 A CN 201010508767A CN 102444871 B CN102444871 B CN 102444871B
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- bulb
- lamp socket
- spring
- fixing
- reflector
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Abstract
The invention discloses a lamp bulb fixing device and a lamp. The lamp bulb fixing device is used for fixing a lamp bulb which comprises a lamp bulb back seat and being matched with a reflector fixing fastener to fix a reflector. The lamp bulb fixing device comprises a lamp holder bracket, a lamp holder fixing spring, a spring shim, a spring pressure sheet, a first fastener for fixing the spring shim and a second fastener for fixing the spring pressure sheet. The lamp bulb back seat is clamped and fixed on the lamp holder bracket by the lamp holder fixing spring. The front side of the lamp holder bracket is provided with a reflector fixing hole matched with the reflector fixing fastener. The lamp bulb fixing device has convenient and simple mounting mode. The reflector is fixed on a lamp bulb fixing structure through the reflector fixing fastener and the reflector fixing hole and meanwhile, the lamp bulb back seat is clamped and fixed on the lamp holder bracket by the lamp holder fixing spring, so that a lamp bulb and the reflector are fixed together and are difficult to misplace or deflect, and thus, the lamp bulb is accurate and stable to distribute light.
Description
[technical field]
The light fixture that the present invention relates to a kind of bulb fixture and use this bulb fixture.
[background technology]
Traditional, the H4 bulb is fixed on the lamp socket, and lamp socket and reflector are separately fixed on the equipment (as automobile), and the position relation by lamp socket and reflector is position and the direction of bulb fixedly.Under this fixed form, bulb and reflector are installed separately, and are easy to dislocation or deflection, cause the position of H4 bulb and reflector to concern the off-design value, make that the luminous intensity distribution of bulb is inaccurate, unstable.
[summary of the invention]
Based on this, be necessary to provide a kind of bulb and reflector to be not easy to misplace or the bulb fixture of deflection.
A kind of bulb fixture, be used for fixedly containing the bulb of bulb back seat and cooperate fixed reflector with the reflector fixation fastener, described bulb fixture comprises: first securing member of lamp socket support, lamp socket fixing spring, spring shim, spring pressuring plate, fixing described spring shim and second securing member of fixing described spring pressuring plate; Described lamp socket fixing spring is clamped to described bulb back seat on the lamp socket support;
Described lamp socket support front is provided with the reflector fixing hole with described reflector fixation fastener coupling, and the back side is provided with second boss of first boss and the setting of described relatively first boss; Described first boss is provided be used to clamping or the tangential recesses of ccontaining described lamp socket fixing spring one side and first fixing hole that mates with described first securing member, described spring shim is fixed on described first boss by described first securing member, and is covered in the opening part of described tangential recesses; Described second boss is provided with second fixing hole with described second securing member coupling, described spring pressuring plate is fixed on described second boss by described second securing member, and the opposite side of described lamp socket fixing spring strides across described bulb back seat and is connected on the described spring pressuring plate.
Preferably, described lamp socket fixing spring is the U-shaped structure spring that an elastic wire is bent to form.
Preferably, two bending parts that the both sides section that described lamp socket fixing spring comprises end section, extension is bent to form from section two ends, the described end to the same side and described both sides section end turn back and form, the projection bending of described both sides section middle part is to clamp described bulb back seat; Section of the described end snaps in or is placed in the described tangential recesses; Described two bending parts are connected on the described spring pressuring plate.
Preferably, be provided with the compressing tablet through hole in the middle of the described spring pressuring plate, and by cutting two salient angles are set at a side, this side edge bending makes described two salient angles be formed for the side direction clamper structure of clamping or positioning and fixing lamp socket fixing spring, utilize described second securing member to pass the compressing tablet through hole spring pressuring plate is fixed on described second boss, spring pressuring plate forms cavity after being fixed on the back side of lamp socket support.
Preferably, the bearing of trend of described tangential recesses is perpendicular to the center of described lamp socket support and the line direction of described first fixing hole.
Preferably, be provided with at least one radial groove at the back side of described lamp socket support, the bearing of trend of described radial groove points to the center of described lamp socket support.
Preferably, the inner surface of described lamp socket cradle back is provided with annular frustum cone structure.
A kind of light fixture comprises bulb, reflector, reflector fixation fastener and above-mentioned bulb fixture, and described bulb comprises fluorescent tube and the bulb back seat that is connected with described fluorescent tube.
Preferably, the edge of described bulb back seat is provided with location structure.
This bulb fixture, mounting means is convenient succinct, by reflector fixation fastener and reflector fixing hole reflector is fixed on the bulb fixed structure, by the lamp socket fixing spring bulb back seat is clamped on the lamp socket support simultaneously, bulb and reflector are fixed together, be not easy dislocation or deflection, thereby make the bulb luminous intensity distribution accurate, stable.
[description of drawings]
Fig. 1 is the schematic diagram of the light fixture of an embodiment;
The bulb fixture schematic rear view that Fig. 2 shows for Fig. 1;
The lamp socket support one angle schematic diagram that Fig. 3 A shows for Fig. 2;
The lamp socket support front schematic view that Fig. 3 B shows for Fig. 2;
The lamp socket cradle back schematic diagram that Fig. 3 C shows for Fig. 2;
The lamp socket fixing spring one angle schematic diagram that Fig. 4 A shows for Fig. 2;
Another angle schematic diagram of lamp socket fixing spring that Fig. 4 B shows for Fig. 2;
Another angle schematic diagram of lamp socket fixing spring that Fig. 4 C shows for Fig. 2;
Another angle schematic diagram of lamp socket fixing spring that Fig. 4 D shows for Fig. 2;
The bulb one angle schematic diagram that Fig. 5 A shows for Fig. 1;
Another angle schematic diagram of bulb that Fig. 5 B shows for Fig. 1;
The bulb fixture that Fig. 6 A fits together for Fig. 1 shows and bulb one angle schematic diagram;
Another angle schematic diagram of the bulb fixture that Fig. 6 B fits together for Fig. 1 shows and bulb;
Another angle schematic diagram of the bulb fixture that Fig. 6 C fits together for Fig. 1 shows and bulb;
Another angle schematic diagram of the bulb fixture that Fig. 6 D fits together for Fig. 1 shows and bulb.
[specific embodiment]
Below in conjunction with drawings and Examples to the bulb fixture and use the light fixture of this bulb fixed structure to be further described.
Light fixture shown in Figure 1 comprises: bulb fixture 100, bulb 200 and reflector 300, and reflector 300 is used for converging the light that bulb 200 sends, and bulb 200 and reflector 300 are fixed on the bulb fixture 100 simultaneously.Bulb fixture 100 comprises that 120, three reflector fixation fastener 120 of three reflector fixation fastener are fixed on reflector 300 on the front of bulb fixture 100.
Fig. 5 A, Fig. 5 B show the schematic diagram of bulb 200 different angles for Fig. 1, and above-mentioned bulb 200 comprises fluorescent tube 210 and the bulb back seat 220 that is connected with fluorescent tube 210.
Fig. 2 is bulb fixture 100 schematic rear views shown in Figure 1, and bulb fixture 100 also comprises lamp socket support 110, lamp socket fixing spring 130, spring shim 140, spring pressuring plate 150, first securing member 160 and second securing member 170.The securing member here can be screw or nut etc.
As shown in Figure 2, lamp socket support 110 is circular, or can be other structure also, looks corresponding demand and decides.Fig. 2 is that example describes with circular lamp socket support 110.
Fig. 3 A, Fig. 3 B, Fig. 3 C show schematic diagram under lamp socket support 110 different angles for Fig. 2.Lamp socket support 110 is circular, the front is provided with 116, three reflector fixation fastener 120 of three reflector fixing holes (Fig. 1 shows) and three reflector fixing holes 116 of mating with reflector fixation fastener 120 (Fig. 1 shows) and is used for fixed reflector 300 (Fig. 1 shows).
The back side of lamp socket support 110 is provided with second boss 114 of first boss 112 and 112 settings of relative first boss.Be provided with first fixing hole 113 that mates with first securing member 160 at first boss 112, be provided with second fixing hole 115 that mates with second securing member 170 at second boss 114.
In the present embodiment, first securing member 160 and second securing member 170 are screw, and first fixing hole 113 and second fixing hole 115 are screw.
In addition, also be provided with three radial grooves 117 at the back side of described lamp socket support 110, the bearing of trend of radial groove 117 points to the center of circle (or center) of circular lamp socket support 110, is used for installing location bulb 200.Three radial grooves 117 serve as that the axle rotation is symmetrical arranged with the center of circle of lamp socket support 110, and as Fig. 5 A, Fig. 5 B, bulb back seat 220 edges are provided with three location structures 222 with three radial grooves 117 (Fig. 3 A shows) coupling.The thickness of lamp socket support 110 is determined by bulb 200 and the relative position of reflector 300, and is by the mode that above radial groove 117 and reflector fixation fastener 120 are fixed, that bulb 200 and the position of reflector 300 is unique definite.
Shown in Fig. 2 and Fig. 3 A, Fig. 3 C, on first boss 112, also be provided with tangential recesses 118, the bearing of trend of tangential recesses 118 is perpendicular to the center of circle of circular lamp socket support 110 and the line direction of first screwed hole 113.This tangential recesses 118 is used for clamping or the side (or end) of ccontaining lamp socket fixing spring 130, so that its degree of depth and lamp socket fixing spring 130 are snapped into the diameter of side (or end) is adaptive.When lamp socket fixing spring 130 be snapped into side (or end) when being placed in described tangential recesses 118 in, by spring shim 140 lamp socket fixing spring 130 and described first boss 112 are fixed.The spring shim 140 here is illustrated in figure 2 as sheet, the centre is provided with shim through bore 142, first securing member 160 passes shim through bore 142 backs and screws in first screwed hole 113, spring shim 140 is fixed on lamp socket support 110 back sides, spring shim 140 is covered in the opening part of described tangential recesses 118, in order to prevent that lamp socket fixing spring 130 from coming off from above-mentioned tangential recesses 118, lamp socket fixing spring 130 is fixed on described first boss 112.If lamp socket support 110 do not adopt cirque structure, then the optimum of above-mentioned tangential recesses 118 arranges direction and is: its bearing of trend is perpendicular to the center of described lamp socket support 110 and be used for fixing line direction between the screwed hole of first securing member 160.
As Fig. 2 and shown in Figure 6, mounting spring compressing tablet 150 on above-mentioned second boss 114, the opposite side of lamp socket fixing spring 130 strides across described bulb back seat 220 and is connected on the described spring pressuring plate 150, is used for the opposite side (or end) of clamper or positioning and fixing lamp socket fixing spring 130.Be provided with compressing tablet through hole 152 in the middle of the spring pressuring plate 150, and by cutting two salient angles be set at a side, this side edge forms side direction clamper structures 154 by making two salient angles after bending, and is used for clamping or positioning and fixing lamp socket fixing spring 130.Above-mentioned second securing member 170 passes compressing tablet through hole 152 backs and screws in second screwed hole 115, spring pressuring plate 150 is fixed on described second boss 114, spring pressuring plate 150 forms cavity 180 after being fixed on lamp socket support 110 back sides, in order to ccontaining lamp socket fixing spring 130.On the lamp socket fixing spring 130, being snapped into the relative side (or end) of side (or end) with lamp socket fixing spring 130 inserts in the cavity 180, be connected in described side direction clamper structure 154, be used for the opposite side (or end) of lamp socket fixing spring 130 is fixed in lamp socket support 110.
In addition, the inner surface at lamp socket support 110 back sides is provided with annular frustum cone structure 119, fixing, spacing bulb back seat 220 after the fluorescent tube 210 of bulb 200 inserts from lamp socket support 110 back sides one side.Correspondingly, bulb back seat 220 is circular, and is complementary with the lamp socket support 110 annular frustum cone structure 119 of (Fig. 3 A shows) (Fig. 3 A shows).
Fig. 4 A, Fig. 4 B, Fig. 4 C, Fig. 4 D show the schematic diagram of lamp socket fixing spring 130 different angles for Fig. 2.Lamp socket fixing spring 130 is roughly the U-shaped structure that an elastic wire is bent to form in the present embodiment, it has a symmetry axis, two bending parts 136 that the both sides section 134 that comprise end section 132, extension is bent to form from end section 132 two ends to the same side and both sides section 134 ends turn back and form, the projection bending of both sides section 134 middle parts is better to clamp bulb back seat 220 (Fig. 1 shows); The side (or end) of end section 132 for snapping in or be placed in the lamp socket fixing spring 130 in the above-mentioned tangential recesses 118; Bending part 136 is the opposite side (or end) that inserts in the above-mentioned cavity 180 and be connected in the lamp socket fixing spring 130 of above-mentioned side direction clamper structure 154.
In the present embodiment, bulb 200 is the H4 bulb, it will be appreciated by those skilled in the art that above-mentioned bulb fixed structure 100 (Fig. 1, Fig. 2 show) also is applicable to other similar bulbs.
Fig. 6 A, Fig. 6 B, Fig. 6 C, Fig. 6 D show the schematic diagram of the different angles that bulb fixture 100 and bulb 200 fit together for Fig. 1.In conjunction with Fig. 2, Fig. 3 A and Fig. 4 B as can be seen, the fluorescent tube 210 of bulb 200 passes from fixed support 110 back sides one side, bulb back seat 220 is stuck on the annular frustum cone structure 119, and three location structures 222 of bulb back seat 220 embed in three radial grooves 117 simultaneously, and bulb 200 is positioned.After the end section 132 of lamp socket fixing spring 130 embeds tangential recesses 118, shim through bore 142 backs that first securing member 160 passes spring shim 140 screw in first screwed hole 113, thereby spring shim 140 compresses lamp socket fixing spring 130 lamp socket fixing spring 130 are fixed on lamp socket support 110 back sides.Second securing member 170 passes compressing tablet through hole 152 backs and screws in second screwed hole 115, and spring pressuring plate 150 compresses second boss, 114 backs and forms 180, two side direction clampers of two cavitys structure 154 respectively at two cavity 180 edges with lamp socket support 110.After lamp socket fixing spring 130 is fixed on lamp socket support 110 back sides by end section 132, the both sides section 134 of projection bending is pressed in bulb back seat 220 between lamp socket fixing spring 130 and the lamp socket support 110, the part that both sides section 134 is connected with two bending parts 136 is passed cavity 180 and is pressed back and two side direction clamper structure 154 butts in opposite directions, two bending parts 136 are connected on the spring pressuring plate 150, and bulb 200 is held fixing.
This bulb fixture, mounting means is convenient succinct, by reflector fixation fastener and reflector fixing hole reflector is fixed on the bulb fixed structure, by the lamp socket fixing spring bulb back seat is clamped on the lamp socket support simultaneously, bulb and reflector are fixed together, be not easy dislocation or deflection, thereby make the bulb luminous intensity distribution accurate, stable.
Above-mentioned bulb fixture not only is suitable for the reflector of injection mo(u)lding, and more the suitable metal reflector has better market prospect.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. bulb fixture, be used for fixedly containing the bulb of bulb back seat and cooperate fixed reflector with the reflector fixation fastener, it is characterized in that described bulb fixture comprises: first securing member of lamp socket support, lamp socket fixing spring, spring shim, spring pressuring plate, fixing described spring shim and second securing member of fixing described spring pressuring plate; Described lamp socket fixing spring is clamped to described bulb back seat on the lamp socket support;
Described lamp socket support front is provided with the reflector fixing hole with described reflector fixation fastener coupling, and the back side is provided with second boss of first boss and the setting of described relatively first boss; Described first boss is provided be used to clamping or the tangential recesses of ccontaining described lamp socket fixing spring one side and first fixing hole that mates with described first securing member, described spring shim is fixed on described first boss by described first securing member, and is covered in the opening part of described tangential recesses; Described second boss is provided with second fixing hole with described second securing member coupling, described spring pressuring plate is fixed on described second boss by described second securing member, and the opposite side of described lamp socket fixing spring strides across described bulb back seat and is connected on the described spring pressuring plate;
Described lamp socket fixing spring is the U-shaped structure spring that an elastic wire is bent to form;
Two bending parts that the both sides section that described lamp socket fixing spring comprises end section, extension is bent to form from section two ends, the described end to the same side and described both sides section end turn back and form, the projection bending of described both sides section middle part is with the described bulb back seat of clamping; Section of the described end snaps in or is placed in the described tangential recesses; Described two bending parts are connected on the described spring pressuring plate;
Be provided with the compressing tablet through hole in the middle of the described spring pressuring plate, and by cutting two salient angles are set at a side, this side edge bending makes described two salient angles be formed for the side direction clamper structure of clamping or positioning and fixing lamp socket fixing spring, utilize described second securing member to pass the compressing tablet through hole spring pressuring plate is fixed on described second boss, described spring pressuring plate forms cavity after being fixed on the back side of lamp socket support.
2. bulb fixture as claimed in claim 1 is characterized in that, the bearing of trend of described tangential recesses is perpendicular to the center of described lamp socket support and the line direction of described first fixing hole.
3. bulb fixture as claimed in claim 1 is characterized in that, is provided with at least one radial groove at the back side of described lamp socket support, and the bearing of trend of described radial groove points to the center of described lamp socket support.
4. bulb fixture as claimed in claim 1 is characterized in that, the inner surface of described lamp socket cradle back is provided with annular frustum cone structure.
5. a light fixture is characterized in that, comprises bulb, reflector and as each described bulb fixture in the claim 1～4, described bulb comprises fluorescent tube and the bulb back seat that is connected with described fluorescent tube.
6. light fixture as claimed in claim 5 is characterized in that, the edge of described bulb back seat is provided with location structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508767 CN102444871B (en) | 2010-10-14 | 2010-10-14 | Lamp bulb fixing device and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508767 CN102444871B (en) | 2010-10-14 | 2010-10-14 | Lamp bulb fixing device and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102444871A CN102444871A (en) | 2012-05-09 |
| CN102444871B true CN102444871B (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010508767 Active CN102444871B (en) | 2010-10-14 | 2010-10-14 | Lamp bulb fixing device and lamp |
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| Country | Link |
|---|---|
| CN (1) | CN102444871B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388802B (en) * | 2012-05-10 | 2016-08-10 | 海洋王照明科技股份有限公司 | Recessed light fixture and clip spring structure thereof |
| CN103423626A (en) * | 2012-05-24 | 2013-12-04 | 海洋王照明科技股份有限公司 | Metal halogen lamp |
| CN103697425B (en) * | 2012-09-27 | 2018-02-09 | 深圳市海洋王照明工程有限公司 | A kind of bulb fixing device |
| CN104197262A (en) * | 2014-07-17 | 2014-12-10 | 杨道达 | LED automobile lamp, manufacturing method of LED automobile lamp and automobile headlamp assembly |
| CN108375338B (en) * | 2018-04-28 | 2024-03-08 | 陕西省电光源产品质量监督检验有限公司 | Inside size measurement anchor clamps of car bulb |
| CN110908408B (en) * | 2019-12-09 | 2023-06-16 | 浙江大丰实业股份有限公司 | High follow-up automatic light following system capable of being positioned rapidly |
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| CN2553239Y (en) * | 2002-06-17 | 2003-05-28 | 东莞华明灯具有限公司 | Connection locking device for lamps and lanterns |
| US7097343B2 (en) * | 2002-01-02 | 2006-08-29 | Koninklijke Philips Electronics N.V. | Lamp and headlight for simple mounting |
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN101655201A (en) * | 2008-11-13 | 2010-02-24 | 深圳市海洋王照明科技股份有限公司 | Road lamp |
| CN201502973U (en) * | 2009-08-17 | 2010-06-09 | 林世铭 | Road lamp base fixing structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536929B1 (en) * | 2000-08-23 | 2003-03-25 | Forgacs Laszlo | Incandescent lamp for use in a reflector |
-
2010
- 2010-10-14 CN CN 201010508767 patent/CN102444871B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7097343B2 (en) * | 2002-01-02 | 2006-08-29 | Koninklijke Philips Electronics N.V. | Lamp and headlight for simple mounting |
| CN2553239Y (en) * | 2002-06-17 | 2003-05-28 | 东莞华明灯具有限公司 | Connection locking device for lamps and lanterns |
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN101655201A (en) * | 2008-11-13 | 2010-02-24 | 深圳市海洋王照明科技股份有限公司 | Road lamp |
| CN201502973U (en) * | 2009-08-17 | 2010-06-09 | 林世铭 | Road lamp base fixing structure |
Non-Patent Citations (1)
| Title |
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| JP特开2002-184217A 2002.06.28 |
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| Publication number | Publication date |
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| CN102444871A (en) | 2012-05-09 |
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