CN105042523A - Bulb installation structure of automobile lamp - Google Patents
Bulb installation structure of automobile lamp Download PDFInfo
- Publication number
- CN105042523A CN105042523A CN201510393038.4A CN201510393038A CN105042523A CN 105042523 A CN105042523 A CN 105042523A CN 201510393038 A CN201510393038 A CN 201510393038A CN 105042523 A CN105042523 A CN 105042523A
- Authority
- CN
- China
- Prior art keywords
- holder
- base
- bulb
- installation structure
- automobile lamp
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates a bulb installation structure of an automobile lamp. The bulb installation structure of the automobile lamp comprises a reflecting bowl with a bulb installation hole and a base fixed to the reflecting bowl. The base is provided with a center through hole aligned with the bulb installation hole. The bulb installation structure of the automobile lamp further comprises a cover-shaped fixing base. The fixing base is located in the center through hole of the base, and the open end of the fixing base faces the reflecting bowl. The fixing base, the base and the reflecting bowl define a cavity used for installing a lamp holder of a bulb. An annular installation table is arranged in the bottom end, facing the reflecting bowl, of the base, the top surface of the installation table serves as an installation surface of a lamp holder ring and is provided with grooves where supporting bosses on the lamp holder ring can be embedded in a matched mode. The fixing base is connected with the base in a buckled mode so that the lamp holder ring can be pressed between the installation surface and the end face of the open end of the fixing base. A wiring terminal is fixed to the closed end face of the fixing base in a penetrating mode. One end of the wiring terminal is located outside the cavity, and the other end of the wiring terminal is fixed in the cavity and connected with a conducting terminal of the lamp holder. By means of the scheme, the problem that in the prior art, a bulb of an automobile lamp can not be installed firmly is solved.
Description
Technical field
The present invention relates to automobile lamp, specifically a kind of bulb installation structure of automobile lamp.
Background technology
In automobile lamp, conventional halogen bulb is as light source, and this kind of bulb many employings jump ring form is installed fixing.Automobile bulb retainer spring disclosed in CN201925386U, it compresses for H4 type bulb and connects.Similar, be illustrated in figure 1 the mounting structure of H7 type bulb, one end tapping screw 1 of the metal jump ring 2 of approximate " several " font is installed in groove 51 reserved on reverberation bowl 5, the other end is clamped with the card base 3 be fastened on reverberation bowl 5 by tapping screw 1, is pressed on fixed position by the H7 type bulb 4 be seated.The mounting structure of this H7 type bulb, the one end due to metal jump ring 2 is spacing in reserved groove 51 by tapping screw 1 completely, and use through multiple rotary, metal jump ring 2 is easily deviate from groove 51, installs firm not; And tapping screw 1 is arranged on reverberation bowl 5(BMC material) on also easy stripped thread and cause it not lock.In addition, metal jump ring 2, easily gets loose under vibration operating mode for point cantact mode compresses with H7 type bulb 4, causes bulb axial location unstable thus affects luminous intensity distribution performance, and all kinds of rat tails at close reflector 5 rear portion are easy and metal jump ring 2 tangles, and cause light bulb removal inconvenient.
For this reason, CN203686835U provides a kind of automobile lamp halogen bulb mounting structure, its compressing member is sheet metal, the two ends of compressing member are connected to the left draw-in groove of plastic clip fitting and the inner side of right draw-in groove, the bottom of its projection compresses the prefocus plate of halogen bulb, lower bulb via hole in projection and the upper bulb via hole on plastic clip fitting connect, and its terminal is through the via hole on plastic clip fitting; The draw-in groove of described plastic clip fitting and buckle fasten with the buckle on reverberation bowl and the draw-in groove on joint pin respectively.In this patent document, although increased the reliability of mounting structure on the basis of metal jump ring by compressing member and plastic clip fitting, compressing member and bulb are still point cantact, fixing limited reliability; Plastic clip fitting takes up room more simultaneously, improves installation requirement.
Summary of the invention
The object of the present invention is to provide a kind of bulb installation structure of automobile lamp, it can solve bulb in existing automobile lamp and install unstable problem.
Technical scheme of the present invention is as follows:
A kind of bulb installation structure of automobile lamp, comprise the reverberation bowl with bulb mounting hole and the base be fixed on reverberation bowl, base is provided with the central through hole alignd with bulb mounting hole, it also comprises the holder in lid, fixed seating is in the central through hole of base, the openend of holder is towards reverberation bowl, and holder and base and reverberation bowl surround a cavity for the lamp socket of bulb mounting.Base is provided with the erecting bed of annular in the bottom of reverberation bowl, the end face of erecting bed is the installed surface of lamp holder ring and is provided with the groove with the support rim tabling on lamp holder ring, holder is connected with base buckle makes lamp holder ring be stressed upon between the end face of installed surface and holder openend, the Closed End of holder interts and is fixed with binding post, and one end of binding post is arranged in that cavity is outer and the other end is positioned at cavity is connected with the conducting terminal of lamp socket.
Further, the inwall of base is provided with stopper slot and gathering sill vertically, the wall of base is provided with draw-in groove; The outer wall of holder is provided with the limited block mated with stopper slot and the guiding rib mated with gathering sill, the outer wall of holder is also provided with the buckle be connected with draw-in groove.
Further, stopper slot and gathering sill are respectively established one and are oppositely arranged, and draw-in groove is provided with two, and two draw-in grooves are symmetrically distributed in the both sides of stopper slot and are oppositely arranged.
Further, the rectangular in cross-section of stopper slot, hemispherical, half elliptic, U-shaped and trapezoidal in one.
Further, the buckle of holder is wedge shape.
Further, the conducting terminal of lamp socket and binding post one end be positioned at outside cavity is blade inserting structure, one end that binding post is positioned at cavity is provided with the biside plate laying respectively at both sides, biside plate relatively bends and forms grafting chamber with the body of binding post, leave gap between biside plate and form fastening jaws, the blind end of holder is provided with the protruding fastening rib be clamped in fastening jaws towards the one side of reverberation bowl.
Further, holder is plastic material, and binding post is brass material.
Base of the present invention and mount pad, by taking buckle and draw-in groove clamping, are easy to install, can keep very high efficiency of assembling; The way of contact of employing face compresses the lamp holder ring of bulb, and fluted spacing, can ensure bulb axial location while stable without rotation; Adopt holder to cover lamp socket, drawn by binding post, isolated sealing, surface structure is succinct, can not tangle, facilitate light bulb removal with rat tail.
And make bulb quick for installation, firm by position limiting structure, guide frame and buckle connecting structure, dismounting easily, ensure that between holder with reverberation bowl coordinate accurate.Conducting terminal also by adopting the binding post of connected structure to be communicated with bulb, can ensure electric conductivity, makes again to connect simply, easily realizes.
The mounting structure of this programme does not need screws, and decreases assembly process, and also solve the easy stripped thread of screw, jump ring easily comes off, and jump ring easily and the wire harness problem of tangling, adds assembly manipulation convenience and assembly reliability.This mounting structure is applicable to the part H class bulb in automobile lamp, is particularly useful for H7 bulb.
Accompanying drawing explanation
Fig. 1 is H7 bulb installation structure assembling schematic diagram in prior art;
Fig. 2 is assembling exploded perspective view of the present invention;
Fig. 3 is the structural representation of reverberation bowl of the present invention;
Fig. 4 is front schematic perspective view after holder of the present invention and binding post assemble;
Fig. 5 is back side schematic perspective view after holder of the present invention and binding post assemble;
Fig. 6 is the schematic perspective view of holder of the present invention;
Fig. 7 is the schematic perspective view of binding post of the present invention;
Fig. 8 is the structural representation after assembling of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of bulb installation structure of automobile lamp, comprise the reverberation bowl 5 with bulb mounting hole and the base 50 be fixed on reverberation bowl 5, base 50 is provided with the central through hole 57 alignd with bulb mounting hole, the fluorescent tube 40 of bulb 4 is arranged in reverberation bowl 5 through after central through hole 57 and bulb mounting hole, as shown in Figure 2.Holder 6 is in lid, and the openend of holder 6 buckles into towards reverberation bowl 5 in the central through hole of base 50 and forms a cavity, and the lamp socket 44 of bulb 4 is fixed in this cavity.Base 50 is provided with the erecting bed 55 of annular in the bottom of reverberation bowl 5, and erecting bed 55 is fixed on the inwall of base 50, as shown in Figure 3.The end face of erecting bed 55 is as installed surface for installing lamp holder ring 41, and the groove 56 on its end face prevents lamp socket 44 from rotating with support rim 42 tabling on lamp holder ring 41.Holder 6 is connected with base 50 buckle, and lamp holder ring 41 is pressed on the installed surface of base 50 by the end face of holder 6 openend.By above-mentioned annexation, lamp socket 44 is installed in cavity to rotate and also can not moves axially.Link terminal 7 is interted at the Closed End of holder 6, a conducting terminal 43 of a corresponding bulb 4 of binding post 7, one end of binding post 7 is positioned at outside cavity for connecting power line road, the other end of binding post 7 is arranged in cavity and conducting terminal 43 conducting of lamp socket 44, under the state of closed lamp socket 44, realize delivery of electrical energy.
The inwall of base 50 is provided with vertically stopper slot 53 and gathering sill 54, the outer wall of holder 6 is provided with the limited block 62 mated with stopper slot 53 and the guiding rib 63 mated with gathering sill 54, as shown in Figures 4 to 6, thus when mounting seat 50 and holder 6, direction is unique, one has guiding when ensureing holder 6 inserted base 50 guides, and two ensure that both are connected firmly non-loosening.The wall of base 50 is established draw-in groove 52, the outer wall of holder 6 is established buckle 61, buckle 61 is connected with draw-in groove 52.Stopper slot 53 and gathering sill 54 are respectively established one and are oppositely arranged, and draw-in groove 52 establishes two, and two draw-in grooves 52 are symmetrically distributed in the both sides of stopper slot 53 and are oppositely arranged, and four parts distribute uniformly along interval on the wall of base 50.Stopper slot 53 can adopt various structures, can be rectangular in cross-section, hemispherical, half elliptic, U-shaped and trapezoidal in one.The buckle 61 of holder 6 adopts wedge shape, wedge surface towards base 50, install, dismounting all easy.
Structure by the conducting terminal 43 of lamp socket 44 limits, and when conducting terminal 43 is inserted sheet, one end that binding post 7 is positioned at cavity then needs to be provided with the grafting chamber for grafting.The body 70 of binding post 7 is a strips of conductive sheet, one end of the body 70 of binding post 7 is also the inserted sheet 72 of conduction, the other end is provided with the biside plate 71 laying respectively at both sides, and biside plate 71 relatively bending forms grafting chamber with the body 70 of binding post 7, as shown in Figure 7.Conducting terminal 43 inserts grafting chamber and contacts conducting with binding post 7.The end face of holder 6 blind end establishes installation via hole 68 vertically to install binding post 7, the blind end of holder 6 establishes protruding fastening rib 67 towards the one side of reverberation bowl 5, leave gap between biside plate 71 and form fastening jaws 73, fastening jaws 73 clamps fastening rib 67 and is fixed on by binding post 7 in installation via hole 68.Base 50 and holder 6 lamp socket 44 is installed after structure chart as shown in Figure 8, lamp socket 44 is completely enclosed within wherein.
For avoiding electricity to interfere, holder 6 adopts plastic material to ensure insulation.The blind hole 65 that holder 6 holds lamp socket 44 can be circular, makes lamp socket 44 installing space wherein compacter; Certainly, also can being square etc., can ensureing that when being square the lamp socket 44 of bulb 4 embeds preferably.And binding post 7 adopts brass material or stainless steel, the basis ensureing electric conductivity utilizes intensity and the elastic clamping fastening rib 67 of self material.
Claims (7)
1. the bulb installation structure of an automobile lamp, comprise the reverberation bowl with bulb mounting hole and the base be fixed on reverberation bowl, base is provided with the central through hole alignd with bulb mounting hole, it is characterized in that: also comprise the holder in lid, fixed seating is in the central through hole of base, the openend of holder is towards reverberation bowl, and holder and base and reverberation bowl surround a cavity for the lamp socket of bulb mounting;
Base is provided with the erecting bed of annular in the bottom of reverberation bowl, the end face of erecting bed is the installed surface of lamp holder ring and is provided with the groove with the support rim tabling on lamp holder ring, holder is connected with base buckle makes lamp holder ring be stressed upon between the end face of installed surface and holder openend, the Closed End of holder interts and is fixed with binding post, and one end of binding post is arranged in that cavity is outer and the other end is positioned at cavity is connected with the conducting terminal of lamp socket.
2. the bulb installation structure of a kind of automobile lamp according to claim 1, it is characterized in that: the inwall of base is provided with stopper slot and gathering sill vertically, the wall of base is provided with draw-in groove; The outer wall of holder is provided with the limited block mated with stopper slot and the guiding rib mated with gathering sill, the outer wall of holder is also provided with the buckle be connected with draw-in groove.
3. the bulb installation structure of a kind of automobile lamp according to claim 2, it is characterized in that: stopper slot and gathering sill are respectively established one and be oppositely arranged, draw-in groove is provided with two, and two draw-in grooves are symmetrically distributed in the both sides of stopper slot and are oppositely arranged.
4. the bulb installation structure of a kind of automobile lamp according to claim 3, is characterized in that: the rectangular in cross-section of stopper slot, hemispherical, half elliptic, U-shaped and trapezoidal in one.
5. the bulb installation structure of a kind of automobile lamp according to claim 4, is characterized in that: the buckle of holder is wedge shape.
6. the bulb installation structure of a kind of automobile lamp according to any one of claim 1 to 5, it is characterized in that: the conducting terminal of lamp socket and binding post one end be positioned at outside cavity is blade inserting structure, one end that binding post is positioned at cavity is provided with the biside plate laying respectively at both sides, biside plate relatively bends and forms grafting chamber with the body of binding post, leave gap between biside plate and form fastening jaws, the blind end of holder is provided with the protruding fastening rib be clamped in fastening jaws towards the one side of reverberation bowl.
7. the bulb installation structure of a kind of automobile lamp according to any one of claim 1 to 5, is characterized in that: holder is plastic material, and binding post is brass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393038.4A CN105042523A (en) | 2015-07-07 | 2015-07-07 | Bulb installation structure of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393038.4A CN105042523A (en) | 2015-07-07 | 2015-07-07 | Bulb installation structure of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105042523A true CN105042523A (en) | 2015-11-11 |
Family
ID=54449307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510393038.4A Pending CN105042523A (en) | 2015-07-07 | 2015-07-07 | Bulb installation structure of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692222A (en) * | 2017-04-12 | 2018-10-23 | 深圳市海洋王照明工程有限公司 | Wall lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20107817U1 (en) * | 2001-05-09 | 2001-07-12 | Hella KG Hueck & Co., 59557 Lippstadt | Headlights for vehicles |
| 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 |
| CN202419544U (en) * | 2011-11-09 | 2012-09-05 | 漳州市立达信绿色照明有限公司 | Bayonet lamp holder and LED lamp utilizing same |
| CN203686835U (en) * | 2014-01-29 | 2014-07-02 | 北京长安汽车工程技术研究有限责任公司 | Halogen bulb installation structure for automobile lamp |
| CN104515014A (en) * | 2014-12-19 | 2015-04-15 | 江门市博拓光电科技有限公司 | LED (Light Emitting Diode) lamp convenient to disassemble and assemble |
| CN104776375A (en) * | 2015-04-20 | 2015-07-15 | 北京长安汽车工程技术研究有限责任公司 | Automobile and automobile lamp light bulb mounting structure |
-
2015
- 2015-07-07 CN CN201510393038.4A patent/CN105042523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20107817U1 (en) * | 2001-05-09 | 2001-07-12 | Hella KG Hueck & Co., 59557 Lippstadt | Headlights for vehicles |
| 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 |
| CN202419544U (en) * | 2011-11-09 | 2012-09-05 | 漳州市立达信绿色照明有限公司 | Bayonet lamp holder and LED lamp utilizing same |
| CN203686835U (en) * | 2014-01-29 | 2014-07-02 | 北京长安汽车工程技术研究有限责任公司 | Halogen bulb installation structure for automobile lamp |
| CN104515014A (en) * | 2014-12-19 | 2015-04-15 | 江门市博拓光电科技有限公司 | LED (Light Emitting Diode) lamp convenient to disassemble and assemble |
| CN104776375A (en) * | 2015-04-20 | 2015-07-15 | 北京长安汽车工程技术研究有限责任公司 | Automobile and automobile lamp light bulb mounting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692222A (en) * | 2017-04-12 | 2018-10-23 | 深圳市海洋王照明工程有限公司 | Wall lamp |
| CN108692222B (en) * | 2017-04-12 | 2021-08-10 | 深圳市海洋王照明工程有限公司 | Wall lamp (MINI. TM.) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |