CN101387387B - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN101387387B CN101387387B CN2008101694601A CN200810169460A CN101387387B CN 101387387 B CN101387387 B CN 101387387B CN 2008101694601 A CN2008101694601 A CN 2008101694601A CN 200810169460 A CN200810169460 A CN 200810169460A CN 101387387 B CN101387387 B CN 101387387B
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- CN
- China
- Prior art keywords
- guide groove
- shell
- lamp
- lamp body
- wedge
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a lamp which comprises a shell, a lamp body and a lampholder for mounting the lamp body, wherein the lampholder is fixed inside the shell through a locking device; the locking device comprises a reset switch mechanism fixed inside the shell; and a thrust force is applied to the reset switch mechanism or the lamp body to realize that the lamp body and the lampholder move relatively to the shell. The lamp has the advantages that the lamp has a reasonable structure and a light source is convenient to mount and replace so as to improve working efficiency of mounting and replacing the light source by workers; in addition, the lamp is widely used in daily life..
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of light that makes things convenient for light source to install and change.
Background technology
Existing light fixture comprises shell, lamp body and lamp socket, and shell is installed in smallpox or the body of wall, and lamp body is fixed in the enclosure by locking device after being installed in lamp socket.Described locking device comprise circumferential bulge loop in the shell, with the supporting mass that bulge loop matches, be provided with circumferential bulge loop, the side surface of shelving lamp body and lamp socket in the supporting mass and be provided with projection, the circumferential bulge loop in the described shell is provided with and the protruding breach that matches.When the projection on the supporting mass side surface pass breach, when being stuck in the circumferential bulge loop in the shell, described lamp body and lamp socket are just fixing in the enclosure.In addition, described supporting mass can be replaced by deformed spring, and deformed spring radially is provided with cambered outwards projection, and when projection was stuck in through hole on the shell side, described lamp body and lamp socket were just fixing in the enclosure.Yet, take a broad view of the structure of above-mentioned light fixture, light source is installed and changes cumbersome, and particularly some small-sized light fixtures also exist light source to burn out and not easily changeable problem.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of light that makes things convenient for light source to install and change, this light fixture can improve the operating efficiency that the workman installs, changes light source effectively.
The technical solution adopted for the present invention to solve the technical problems is: a kind of light fixture, the lamp socket that comprises shell, lamp body and installation lamp body, described lamp socket is fixing in the enclosure by locking device, described locking device comprises fixing reset switch mechanism in the enclosure, just can realize that to described reset switch mechanism or lamp body applied thrust lamp body, lamp socket opposite shell move.But described reset switch mechanism comprises movable sleeve and the rotary body that the cylinder opposite shell moves, and an end of described cylinder is fixedlyed connected with shell, and the other end is provided with the flechette-type contact that protrudes its side surface; Described movable sleeve upper end is fixed with the guide groove that block, inboard are provided with ccontaining flechette-type contact, and guide groove is divided into guide groove one and the guide groove two that is interspersed, and the degree of depth of guide groove one is greater than guide groove two; Described rotary body is provided with the wedge contact that protrudes its side surface, wedge contact can only slide in guide groove one, the lower end of rotary body is connected with column, described lamp socket is installed in the lower end of column, be with the compression spring on the described column, the two ends of spring are pressed to rotary body and support ring respectively, and described support ring is located at the inner surface of movable sleeve; Projection between guide groove one and the guide groove two is provided with the wedge shape end face that matches with wedge contact, the screens of described projection and guide groove dimorphism wedgewise contact.Movable sleeve is up pushed away, the relative movable sleeve of cylinder down moves, when the flechette-type contact contacts with wedge contact, and wedge contact skids off guide groove for the moment, the flechette-type contact will force rotary body clockwise or when rotating counterclockwise wedge contact slip in the screens, lamp socket reach the movable sleeve exit near, this moment just can install or change lamp body easily; Then movable sleeve is continued up to push away, will force rotary body clockwise or rotate counterclockwise when the flechette-type contact contacts with wedge contact, wedge contact is deviate from screens, is slipped in the guide groove one under the elastic force of spring, finishes and installs or the work of replacing light source.
The invention has the beneficial effects as follows:, just can realize that to described reset switch mechanism or lamp body applied thrust lamp body, lamp socket opposite shell move because described locking device comprises fixing reset switch mechanism in the enclosure; When moving on near the opening part of shell, lamp socket just can install or change light source easily, press reset switch mechanism again and just can be locked in lamp body and lamp socket in shell or other annex, this light fixture can improve the operating efficiency that the workman installs, changes light source effectively.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a lamp body installation structural representation in the enclosure among second kind of embodiment of the present invention;
Fig. 2 is that the part of Fig. 1 lamp body shifts out the structural representation in the shell;
Fig. 3 is the exploded view of Fig. 1, Fig. 2;
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of light fixture, the lamp socket 3 that comprises shell 1, lamp body 2 and installation lamp body 2, described lamp socket 3 is fixed in the shell 1 by locking device, described locking device comprises the reset switch mechanism that is fixed in the shell 1, just can realize that to described reset switch mechanism or lamp body applied thrust lamp body 2, lamp socket 3 opposite shell 1 move, but described reset switch mechanism comprises movable sleeve 40 and the rotary body 41 that cylinder 39 opposite shell 1 move, one end of described cylinder 39 is fixedlyed connected with shell 1, and the other end is provided with the flechette-type contact 42 that protrudes its side surface; Described movable sleeve 40 upper ends are fixed with the guide groove that block 66, inboard are provided with ccontaining flechette-type contact 42, and guide groove is divided into guide groove 1 and the guide groove 2 44 that is interspersed, and the degree of depth of guide groove 1 is greater than guide groove 2 44; Described rotary body 41 is provided with the wedge contact 45 that protrudes its side surface, wedge contact 45 can only slide in guide groove 1, the lower end of rotary body 41 is connected with column 46, described lamp socket 3 is installed in the lower end of column 46, and in described column 46, rotary body 41, cylinder 39 bodies and the top of shell 1 is provided with the hole that allows electric wire pass through.Be with compression spring 47 on the described column 46, the two ends of spring 47 are pressed to rotary body 41 and support ring 48 respectively, and described support ring 48 is located at the inner surface of movable sleeve 40; Projection 49 between guide groove 1 and the guide groove 2 44 is provided with the wedge shape end face 50 that matches with wedge contact 45, parallel to each other between the wedge shape end face 50, along circumferential towards unanimity.Described projection 49 and guide groove 2 44 form the screens 51 of wedge contacts 45.Movable sleeve 40 is up pushed away, cylinder 39 relative movable sleeves 40 down move, when flechette-type contact 42 contacts with wedge contact 45, and wedge contact 45 skidded off guide groove at one 43 o'clock, flechette-type contact 42 will force rotary body 41 clockwise or when rotating counterclockwise wedge contact 45 slip in the screens 51, lamp socket 3 reach movable sleeve 40 exits near, this moment just can install or change lamp body 2 easily; Then movable sleeve 40 is continued up to push away, when contacting with wedge contact 45, flechette-type contact 42 force rotary body 41 clockwise or rotate counterclockwise again, wedge contact 45 is deviate from screens 51, is slipped in the guide groove 1 under the elastic force of spring 47, finishes the work of installing or changing light source.Wherein, the number of guide groove 1, guide groove 2 44, wedge contact 45 is three, and the number of flechette-type contact 42 is six, and certainly, the number of described guide groove 1, guide groove 2 44, wedge contact 45 is four, and the number of flechette-type contact 42 is eight and so analogizes; The number of described guide groove 1, guide groove 2 44, wedge contact 45 is two, and the number of flechette-type contact 42 be four good.
The present invention is rational in infrastructure, light source is installed and very convenient when changing, and improves the operating efficiency that the workman installs, changes light source effectively, is widely used light fixture in a kind of people's daily life.
Claims (1)
1. light fixture, comprise shell (1), the lamp socket (3) of lamp body (2) and installation lamp body (2), described lamp socket (3) is fixed in the shell (1) by locking device, described locking device comprises the reset switch mechanism that is fixed in the shell (1), just can realize lamp body (2) to described reset switch mechanism or lamp body applied thrust, lamp socket (3) opposite shell (1) moves, it is characterized in that: described reset switch mechanism comprises cylinder (39), but movable sleeve (40) and rotary body (41) that opposite shell (1) moves, one end of described cylinder (39) is fixedlyed connected with shell (1), and the other end is provided with the flechette-type contact (42) that protrudes its side surface; Described movable sleeve (40) upper end is fixed with the guide groove that block (66), inboard are provided with ccontaining flechette-type contact (42), and guide groove is divided into guide groove one (43) and the guide groove two (44) that is interspersed, and the degree of depth of guide groove one (43) is greater than guide groove two (44); Described rotary body (41) is provided with the wedge contact (45) that protrudes its side surface, wedge contact (45) can only slide in guide groove one (43), the lower end of rotary body (41) also is connected with column (46), described lamp socket (3) is installed in the lower end of column (46), be with compression spring (47) on the described column (46), the two ends of spring (47) are pressed to rotary body (41) and support ring (48) respectively, and described support ring (48) is located at the inner surface of movable sleeve (40); Projection (49) between guide groove one (43) and the guide groove two (44) is provided with the wedge shape end face (50) that matches with wedge contact (45), and described projection (49) and guide groove two (44) form the screens (51) of wedge contacts (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101694601A CN101387387B (en) | 2005-06-26 | 2005-06-26 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101694601A CN101387387B (en) | 2005-06-26 | 2005-06-26 | Lamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100356036A Division CN100483020C (en) | 2005-06-26 | 2005-06-26 | Light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101387387A CN101387387A (en) | 2009-03-18 |
| CN101387387B true CN101387387B (en) | 2010-06-02 |
Family
ID=40476951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101694601A Expired - Fee Related CN101387387B (en) | 2005-06-26 | 2005-06-26 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101387387B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113491A1 (en) * | 2018-12-06 | 2020-06-11 | 杭州容大智造科技有限公司 | Lighting compensation apparatus for unloading area of logistics vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093446U (en) * | 1990-11-08 | 1992-01-15 | 北京青锋机床厂 | Speed mounting lampholder unit for lighting lamp |
| CN2137396Y (en) * | 1992-06-22 | 1993-06-30 | 陈正治 | Socket capable of fast connection |
| US5261833A (en) * | 1991-10-18 | 1993-11-16 | Altman Stage Lighting Co., Inc. | Lamp base assembly |
| US5282756A (en) * | 1992-12-11 | 1994-02-01 | General Electric Company | Electrical lamp base and socket assembly |
| CN2622551Y (en) * | 2003-04-15 | 2004-06-30 | 上海星特浩企业有限公司 | Turning structure of lamp holder |
| CN2826159Y (en) * | 2005-06-26 | 2006-10-11 | 武良举 | Lamp |
-
2005
- 2005-06-26 CN CN2008101694601A patent/CN101387387B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093446U (en) * | 1990-11-08 | 1992-01-15 | 北京青锋机床厂 | Speed mounting lampholder unit for lighting lamp |
| US5261833A (en) * | 1991-10-18 | 1993-11-16 | Altman Stage Lighting Co., Inc. | Lamp base assembly |
| CN2137396Y (en) * | 1992-06-22 | 1993-06-30 | 陈正治 | Socket capable of fast connection |
| US5282756A (en) * | 1992-12-11 | 1994-02-01 | General Electric Company | Electrical lamp base and socket assembly |
| CN2622551Y (en) * | 2003-04-15 | 2004-06-30 | 上海星特浩企业有限公司 | Turning structure of lamp holder |
| CN2826159Y (en) * | 2005-06-26 | 2006-10-11 | 武良举 | Lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101387387A (en) | 2009-03-18 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120626 |