CN103697425A - Lamp bulb fixing device - Google Patents

Lamp bulb fixing device Download PDF

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Publication number
CN103697425A
CN103697425A CN201210369213.2A CN201210369213A CN103697425A CN 103697425 A CN103697425 A CN 103697425A CN 201210369213 A CN201210369213 A CN 201210369213A CN 103697425 A CN103697425 A CN 103697425A
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CN
China
Prior art keywords
bulb
fixing device
lamp bulb
spring
spring clip
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201210369213.2A
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Chinese (zh)
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CN103697425B (en
Inventor
周明杰
吴银娥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
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Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210369213.2A priority Critical patent/CN103697425B/en
Publication of CN103697425A publication Critical patent/CN103697425A/en
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Publication of CN103697425B publication Critical patent/CN103697425B/en
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Abstract

The invention provides a lamp bulb fixing device. The lamp bulb fixing device comprises a lamp bulb bracket, a spring clip and a limiting piece, wherein the lamp bulb bracket comprises a lamp bulb bracket body and a limiting part; the lamp bulb bracket body is in a C-shaped structure formed by bending a sheet material; the lamp bulb fixing device comprises a flat plate and two supporting plates which are formed by extending downwards from the two sides of the flat plate; the other side of the flat plate extends along the horizontal direction to form the limiting part; the spring clip comprises two springs, two pressing rods which are formed by extending one end, close to the other spring, of one spring, a transverse rod connected with the two pressing rods, and two torsion arms which are formed by extending one end, far away from the other spring, of one spring; the two springs are arranged between two limiting ribs; the torsion arms are abutted against a limiting plate; the limiting piece is used for rotatably and fixedly connecting the spring clip between the two limiting ribs. According to the lamp bulb fixing device, a lamp bulb body is clamped by a clamping part on the lamp bulb bracket body; the pressing rods of the spring clip are used for tightly pressing a mounting plate of a lamp bulb so that the lamp bulb is fixedly arranged on the lamp bulb fixing device and the fixation of the lamp bulb under the precondition of conveniently replacing is realized.

Description

A kind of bulb fixing device
Technical field
The present invention relates to lighting, relate in particular to a kind of bulb fixing device.
Background technology
Along with the range of application of light fixture is now more and more wider, the situation difference of the installation site of light fixture is also increasing, and some occasions are also more and more stricter to the seal request of light fixture.The bulb of the light fixture of prior art is to be all assemblied on lamp socket by screw thread or clamping structure, but need frequently more to change the bulb under a lot of use occasions, adopt like this bulb of lamp socket connection light fixture very inconvenient because needing dismounting, if and inapplicable lamp socket, cannot guarantee again to firmly fix these without the bulb of lamp socket, so exploitation is the fixed ground bulb fixing device of easily changing again, become problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of bulb and bulb fixing device, to solve bulb fixing device of the prior art, can cause the problem of being inconvenient to change.
For solving the problems of the technologies described above, the present invention proposes a kind of bulb fixing device, comprise a bulb rack, one spring clip and a locating part, bulb rack comprises bulb rack body and a limiting section, the C shape structure that bulb rack body is formed by sheet material bending, comprise a flat board and two gripper shoes that formed to downward-extension by dull and stereotyped both sides, dull and stereotyped opposite side along continuous straight runs extends to form a limiting section, the two ends of limiting section are respectively provided with a limit rib upwards erecting, on flat board, a side of relative limit portion is provided with a clipping part, spring clip comprises two springs, two depression bars that extended to form near one end of another spring by spring, one connects cross bar and two reverse arms that extended to form away from one end of another spring by spring of two depression bars, two springs are arranged between two limit ribs, reverse arm conflict limiting plate, locating part is fixedly connected on spring clip between two limit ribs rotationally.
Preferably, on two limit ribs, respectively have a through hole, locating part comprises a bearing pin and a split pin, and bearing pin, through two through hole and two springs, is rotatably mounted to spring clip between two limit ribs thereby split pin insertion bearing pin end can not be deviate from bearing pin from through hole.
Preferably, fixing at least one the first limited block of a side of dull and stereotyped clipping part, fixing at least one second limited block of opposite side of dull and stereotyped clipping part.
Preferably, the first limited block is a riveted joint piece, and riveted joint piece is riveting flat-plate fixedly, and by a dull and stereotyped part, the direction bending along limit rib bending forms the second limited block.
Preferably, two gripper shoes stretch out respectively and form two fixed parts.
Preferably, on two fixed parts, respectively have a groove.
Preferably, on the depression bar of spring clip, there is a place to be recessed to form a compressed part.
Preferably, limiting section and dull and stereotyped one-body molded.
Preferably, clipping part is a square through hole.
Preferably, clipping part is a square aperture groove, and the opening of open slot is positioned at a dull and stereotyped side away from limiting plate.
Compared with prior art, beneficial effect of the present invention comprises: the present invention is by the clipping part clip bulb body in bulb rack, the installing plate of the critical bulb of depression bar of spring clip, thus bulb is fixed on bulb fixing device, and the bulb of having realized under the prerequisite being convenient for changing is fixed.
Accompanying drawing explanation
Fig. 1 is the sectional view of the bulb fixing device of the embodiment of the present invention.
Fig. 2 is the sectional view of the bulb fixing device of the embodiment of the present invention.
the specific embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 and Fig. 2, the invention provides a kind of bulb fixing device, in order to fixing bulb, bulb comprises a bulb body 41 and an installing plate 42, and this device comprises a bulb rack 1, a spring clip 2 and a locating part 3.
Bulb rack 1, bulb rack 1 comprises bulb rack body and a limiting section 13, the C shape structure that bulb rack body is formed by sheet material bending, comprise a flat board 11 and two gripper shoes 12 that formed to downward-extension by dull and stereotyped 11 both sides, dull and stereotyped 11 opposite side along continuous straight runs extends to form a limiting section 13, the two ends of limiting section 13 are respectively provided with a limit rib upwards erecting 131, on dull and stereotyped 11, a side of relative limit portion 13 is provided with a clipping part 114, in the present embodiment, two gripper shoes 12 stretch out respectively and form two fixed parts 121, on two fixed parts 121, respectively have a groove 1211, the effect of fixed part 121 is in order to facilitate bulb fixing device to be connected with lamp housing, take the present embodiment as example, two fixed parts 121 fit to the position that needs installation, then with bolt, through groove 1211, fixed part 121 is fixed, so just realized being connected of bulb fixing device and lamp housing, in other embodiments, groove 1211 on fixed part 121 can be changed into the structure of other forms of adaptation lamp housing, also can directly fixed part 121 be replaced to other commensurate structure to connect lamp housing.In the present embodiment, fixing at least one the first limited block 111 of a side of dull and stereotyped clipping part 114, fixing at least one second limited block 112 of opposite side of dull and stereotyped clipping part 114.The first limited block 111 is a riveted joint piece, riveted joint piece 111 fixedly riveting flat-plate 11, the second limited blocks by the parts of 112 flat boards 11 along upwards bending and form.The effect of the first limited block 111 and the second limited block 112 is for the semi-circular recesses on the installing plate 42 of corresponding bulb and a square groove, and installing plate 42 is fixed.In other embodiments, the shape of the groove of offering on installing plate 42, position and quantity may be different, and the riveted joint piece 111 on corresponding flat board 11 and the position of limited block 112 and quantity also can be different.In the present embodiment, limiting section 13 and flat board 11 are one-body molded.Integrated benefit is to reduce production process, only need to process a sheet material, does not need the extra operation that two boards material is spliced, and in other embodiments, also can adopt accordingly as required two boards material to be spliced.In the present embodiment, clipping part 114 is a square aperture groove, the opening of open slot is positioned at dull and stereotyped 11 sides away from limiting section 13, the effect of clipping part 114 is clip bulb bodies 41, in other embodiments, clipping part 114 can be through hole or the open slot of the various shapes such as a square through hole, and the shape of hole or open slot is according to the shape adjustments of bulb body 41.
Spring clip 2, spring clip 2 comprises that two springs 21, two depression bars 22, that extended to form near one end of another spring 21 by spring 21 connect cross bar 24 and two reverse arms 23 that extended to form away from one end of another spring 21 by spring 21 of two depression bars 22, two springs 21 are arranged between two limit ribs 131, reverse arm 23 conflict limiting sections 13.In the present embodiment, on the depression bar 22 of spring clip 2, there is a place to be recessed to form a compressed part.Compressed part on two depression bars 22 compresses installing plate 42 jointly, also can make the compressed part on cross bar 24 and two depression bars 22 jointly compress installing plate 42 by the length of adjusting depression bar 22, but like this size and specification be had to corresponding requirement.If the compressed part of depression is not set, compress effect and with great difficulty do not cause slip, in other embodiments, compressed part can not form by depression, can adopt directly and on depression bar, make a downward mode such as projection, as long as can form compressed part.
Locating part 3, locating part 3 is fixedly connected on spring clip 2 between two limit ribs 131 rotationally.In the present embodiment, on two limit ribs 131, respectively have a through hole, locating part 3 comprises a bearing pin 31 and a split pin 32, bearing pin 31, through two through hole and two springs 21, is rotatably mounted to spring clip 2 between two limit ribs 131 thereby split pin 32 insertion bearing pin 31 ends can not be deviate from bearing pin 31 from through hole.In other embodiments, locating part 3 can adopt other various types of devices as required, for example: adopt the combination of screw bolt and nut, then bolt screws on nut etc. through two through hole and two springs 21, as long as can guarantee that spring clip 2 is rotatably mounted between two limit ribs 131 at two limit ribs 131.
Bulb comprises a bulb body 41 and an installing plate 42, and bulb body 41 is through installing plate 42, and bulb body 41 clips make installing plate 42 conflict flat boards 11 in clipping part 114, and depression bar 22 compresses installing plates 42.
In the face of dissimilar bulb body 41, the shape and size that only need to change accordingly the clipping part 114 of bulb fixing device according to the shape and size of bulb body 41 just can adapt to various dissimilar bulb bodies 41.
In the present embodiment, on the side of installing plate 42, be relatively set with a semi-circular recesses and a square groove.In other embodiments, the groove shapes arranging on the side of installing plate 42 and quantity can change, and correspondingly on the flat board of bulb fixing device make variation.
Take below the present embodiment as example illustrates assemble flow of the present invention.
Spring clip 2 is placed between two limit ribs 131 in bulb rack 1, and two through holes on two springs 21 of spring clip 2 and the limit rib 131 of bulb rack 20 are alignd, and make the reverse arm 23 of spring clip 2 downward simultaneously, depression bar 22 parts of spring clip 2 forward, by frock, spring clip 2 is pressed in this manner to the upper surface of bulb rack 1, then, by bearing pin 31 through the hole on the limit rib 131 of bulb rack 1 and the spring 21 of spring clip 2, afterwards split pin 32 is inserted in the hole of bearing pin 31 ends, with nipper plier bending split pin 32 ends, just completed the assembling of spring clip 2.
Take below the present embodiment as example illustrates workflow of the present invention.
In use, with screw, by bulb rack 1, the groove 1211 by both sides is fixed in lamp housing bulb fixing device of the present invention.While more changing the bulb, with hand, upwards pull open the depression bar 22 of spring clip 2, bulb is taken out from bulb rack 1, when new bulb is installed, with hand, upwards pull open the depression bar 22 of spring clip 2, bulb is inserted in the clipping part 114 of bulb rack 1, the square aperture of installing plate 42 both sides and semicircle opening are engaged with the first limited block 111 and the second limited block 112 in bulb rack 1 respectively, the depression bar 22 of trip spring folder 2, has just completed the replacing of bulb.
Take below the present embodiment as example illustrates operation principle of the present invention.
The bulb fixed structure that the present invention proposes, the twisting resistance that spring clip 2 torsional deflections produce, depression bar 22 by spring clip 2 is pressed abd fixed on the installing plate of bulb 42 in bulb rack 1, adjust the fastening force of bulb, can realize by adjusting spring steel wire thickness and the number of coils of spring clip 2.In addition, when light fixture vertically vibrates, because being twisting resistance by spring clip 2, bulb is pressed abd fixed in bulb rack 1, the variation of spring clip 2 torsional deflections can absorb part vibration, weaken bulb rack 1 and be delivered to the vibration on bulb, thereby guaranteed the stability of bulb.
In sum, the present invention is by the clipping part 114 clip bulb bodies 41 in bulb rack, and the depression bar 22 of spring clip 2 compresses the installing plate 42 of bulb, thereby bulb is fixed on bulb fixing device, and the bulb of having realized under the prerequisite being convenient for changing is fixed.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a bulb fixing device, it is characterized in that, comprise a bulb rack, one spring clip and a locating part, described bulb rack comprises bulb rack body and a limiting section, the C shape structure that described bulb rack body is formed by sheet material bending, comprise a flat board and two gripper shoes that formed to downward-extension by described dull and stereotyped both sides, the opposite side along continuous straight runs of described flat board extends to form a limiting section, the two ends of described limiting section are respectively provided with a limit rib upwards erecting, on described flat board, a side of relatively described limiting section is provided with a clipping part, described spring clip comprises two springs, two depression bars that extended to form near the one end of spring described in another by described spring, one connects cross bar and two reverse arms that extended to form away from the one end of spring described in another by described spring of two depression bars, described two springs are arranged between described two limit ribs, the described reverse arm described limiting plate of conflicting, described locating part is fixedly connected on described spring clip between described two limit ribs rotationally.
2. bulb fixing device according to claim 1, it is characterized in that, described in two, on limit rib, respectively have a through hole, described locating part comprises a bearing pin and a split pin, described bearing pin is through spring described in through hole and two described in two, thereby described split pin is inserted described bearing pin end and described bearing pin can not be deviate from from through hole spring clip is rotatably mounted between described two limit ribs.
3. bulb fixing device according to claim 1, is characterized in that, fixing at least one first limited block of a side of the clipping part of described flat board, fixing at least one second limited block of opposite side of the clipping part of described flat board.
4. bulb fixing device according to claim 3, it is characterized in that, described the first limited block is a riveted joint piece, the described flat board of the fixing riveted joint of described riveted joint piece, and by the part of described flat board, the direction bending along described limit rib bending forms described the second limited block.
5. bulb fixing device according to claim 1, is characterized in that, described in two, gripper shoe stretches out respectively and forms two fixed parts.
6. bulb fixing device according to claim 5, is characterized in that, respectively has a groove described in two on fixed part.
7. bulb fixing device according to claim 1, is characterized in that, has a place to be recessed to form a compressed part on the depression bar of described spring clip.
8. bulb fixing device according to claim 1, is characterized in that, described limiting section and described flat board are one-body molded.
9. bulb fixing device according to claim 1, is characterized in that, described clipping part is a square through hole.
10. bulb fixing device according to claim 1, is characterized in that, described clipping part is a square aperture groove, and the opening of described open slot is positioned at described flat board away from a side of described limiting plate.
CN201210369213.2A 2012-09-27 2012-09-27 A kind of bulb fixing device Active CN103697425B (en)

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Application Number Priority Date Filing Date Title
CN201210369213.2A CN103697425B (en) 2012-09-27 2012-09-27 A kind of bulb fixing device

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CN103697425A true CN103697425A (en) 2014-04-02
CN103697425B CN103697425B (en) 2018-02-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506898A (en) * 2018-02-01 2018-09-07 东莞市北扬工业设计有限公司 A kind of lamp holder can automatic spring LED lamp
CN108591842A (en) * 2018-02-01 2018-09-28 东莞市北扬工业设计有限公司 A kind of lamps and lanterns being convenient for changing LED light

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872096A (en) * 1988-01-15 1989-10-03 Valeo Vision Mechanism for locking and unlocking a lamp in a lamp holder particularly for use in an automobile vehicle
CN2921564Y (en) * 2005-08-18 2007-07-11 佛山市顺德区三蔚贸易有限公司 LED lamp with spring clamp base
CN101403484A (en) * 2007-10-02 2009-04-08 安讯士有限公司 Component holder for a panel
CN201661960U (en) * 2010-02-04 2010-12-01 模里西斯商.昱可有限公司 Bulb structure of combined automobile lamp
CN201934977U (en) * 2010-12-16 2011-08-17 海洋王照明科技股份有限公司 Illumination lamp
CN102444871A (en) * 2010-10-14 2012-05-09 海洋王照明科技股份有限公司 Lamp bulb fixing device and lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872096A (en) * 1988-01-15 1989-10-03 Valeo Vision Mechanism for locking and unlocking a lamp in a lamp holder particularly for use in an automobile vehicle
CN2921564Y (en) * 2005-08-18 2007-07-11 佛山市顺德区三蔚贸易有限公司 LED lamp with spring clamp base
CN101403484A (en) * 2007-10-02 2009-04-08 安讯士有限公司 Component holder for a panel
CN201661960U (en) * 2010-02-04 2010-12-01 模里西斯商.昱可有限公司 Bulb structure of combined automobile lamp
CN102444871A (en) * 2010-10-14 2012-05-09 海洋王照明科技股份有限公司 Lamp bulb fixing device and lamp
CN201934977U (en) * 2010-12-16 2011-08-17 海洋王照明科技股份有限公司 Illumination lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506898A (en) * 2018-02-01 2018-09-07 东莞市北扬工业设计有限公司 A kind of lamp holder can automatic spring LED lamp
CN108591842A (en) * 2018-02-01 2018-09-28 东莞市北扬工业设计有限公司 A kind of lamps and lanterns being convenient for changing LED light
CN108591842B (en) * 2018-02-01 2019-09-10 飞策防爆电器股份有限公司 A kind of lamps and lanterns being convenient for changing LED light
CN108506898B (en) * 2018-02-01 2019-09-27 宝德照明集团有限公司 A kind of lamp holder can automatic spring LED lamp

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