CN104701660A - Electric-shock preventive lamp base structure and lamp - Google Patents
Electric-shock preventive lamp base structure and lamp Download PDFInfo
- Publication number
- CN104701660A CN104701660A CN201310655370.4A CN201310655370A CN104701660A CN 104701660 A CN104701660 A CN 104701660A CN 201310655370 A CN201310655370 A CN 201310655370A CN 104701660 A CN104701660 A CN 104701660A
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- copper post
- screw thread
- electric
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/945—Holders with built-in electrical component
- H01R33/96—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling
- H01R33/962—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling for screw type coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/22—Two-pole devices for screw type base, e.g. for lamp
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an electric-shock preventive lamp base structure which comprises a lamp base shell, a threaded lining sleeve, an insulating plate, a copper column, an anode contact piece and a cathode contact piece. The threaded lining sleeve is fixed into the lamp base shell, the top of the threaded lining sleeve is separated from a barrel bottom of the lamp base shell, and a first notch is formed in a side of the threaded lining sleeve; the insulating plate is lapped on the top of the threaded lining sleeve, an accommodating space is enclosed by the insulating plate and the lamp base shell, an anode connecting through hole is formed in the center of the insulating plate, and a cathode connecting notch which corresponds to the first notch is formed in a side of the insulating plate; the copper column comprise a copper column body and a limiting portion, the limiting portion is positioned on the copper column body and divides the copper column body into an upper end and a lower end, and the lower end of the copper column body downwardly penetrates the anode connecting through hole formed in the insulating plate. The electric-shock preventive lamp base structure has the advantages that the copper column can move, so that contacts can move; the copper column is not in contact with the anode contact piece when a bulb is not arranged in the lamp base structure, accordingly, the inside of a lamp base is not powered on, electric-shock accidents can be prevented, and the personal and property safety of users can be guaranteed.
Description
Technical field
The present invention relates to lighting, particularly relate to electric shockproof lamp holder holder structure and light fixture.
Background technology
Lamp holder great majority of the prior art do not have operator guards, and user when more changing the bulb or keep in repair light fixture and the contact easily touched in bulb socket, thus causes electric shock, accidents caused, produces the person and property loss.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of electric shockproof lamp holder holder structure and light fixture, and the electric shock of this electric shockproof lamp holder holder structure and light fixture is armature contact, avoids the danger that user gets an electric shock.
For solving the problems of the technologies described above, the present invention proposes a kind of electric shockproof lamp holder holder structure, comprising: lamp shell, and described lamp shell is tubular, has two wiring holes at the bottom of the cylinder of described lamp shell; Screw thread neck bush, described screw thread neck bush is electric conductor, and it is fixed in described lamp shell, the side of described screw thread neck bush has one first breach at the bottom of the top of described screw thread neck bush and the cylinder of described lamp shell separately; Insulation board, described insulation board take be placed on described screw thread neck bush top on, described insulation board and described lamp shell enclose out accommodation space, and described insulation board center has anode connecting through hole, and the side of described insulation board has the negative electrode corresponding with described first breach and connects breach; Copper post, described copper post comprises copper post body and limiting section, and described limiting section is positioned on described copper post body and described copper post body is divided into top and bottom, and the lower end of described copper post body is arranged in the anode connecting through hole of described insulation board downwards; Positive pole contact, described positive pole contact one end connects positive pole, and the other end is positioned at the top of described copper post; Negative pole contact, described negative pole contact one end connects negative pole, and the other end connects breach via described negative electrode downwards and inserts in the first breach of described screw thread neck bush, is electrically connected with described screw thread neck bush.
Preferably, electric shockproof lamp holder holder structure also comprises spring, and described spring housing is located at the upper end of described copper post body.
Preferably, the central authorities at the bottom of the cylinder of lamp shell are provided with cylindrical groove, and the other end of described positive pole contact is positioned at described cylindrical groove.
Preferably, electric shockproof lamp holder holder structure also comprises two terminal screws and two binding posts, and described binding post is fixed in described wiring hole, and binding post described in terminal screw correspondence one described in, respectively in order to access positive pole and negative pole.
Preferably, electric shockproof lamp holder holder structure also comprises lamp holder base, stretch out at the bottom of the cylinder of described lamp shell formation installation portion, the sidewall that described lamp holder base comprises base portion and extended to form by described base portion outer edge, the internal diameter of described lamp holder base matches with the external diameter of described installation portion, and described lamp holder base upper shield is on described installation portion.
Preferably, the base portion of lamp holder base has through hole, in order to introduce power line.
Preferably, screw thread neck bush is copper screw thread neck bush.
Preferably, negative pole contact is L shape, and one end that described negative pole contact connects described negative pole is fixed at the bottom of the cylinder of described lamp shell.Present invention also offers a kind of light fixture, described light fixture comprises bulb and above-mentioned electric shockproof lamp holder holder structure, and described bulb screws in described lamp shell, supports described copper post and described copper post is electrically connected with described positive pole contact.
Compared with prior art, the present invention has following beneficial effect: the present invention realizes armature contact by the activity of copper post, make not contact with positive pole contact when bulb is unkitted fashionable copper post, and make not energising in bulb socket, thus avoid the generation of electric shock accidents, ensure that the person and the property safety of user.
Accompanying drawing explanation
Fig. 1 is the explosive view of light fixture of the present invention.
Fig. 2 is the structural representation of light fixture of the present invention.
Fig. 3 is the sectional view of light fixture of the present invention.
Wherein, description of reference numerals is as follows: lamp shell 1, cylindrical groove 11, installation portion 12, screw thread neck bush 2, first breach 21, insulation board 3, negative electrode connect breach 31, copper post 4, copper post body 41, limiting section 42, positive pole contact 5, negative pole contact 6, spring 7, terminal screw 82, binding post 81, lamp holder base 9 and lamp holder 10.
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 to Fig. 3, the invention provides a kind of electric shockproof lamp holder holder structure, comprise lamp shell 1, screw thread neck bush 2, insulation board 3, copper post 4, positive pole contact 5, negative pole contact 6, spring 7, terminal screw 82, binding post 81, lamp holder base 9 and lamp holder 10.
Lamp shell 1, described lamp shell 1 is tubular, has two wiring holes at the bottom of the cylinder of described lamp shell 1.In the present embodiment, the central authorities at the bottom of the cylinder of lamp shell 1 are provided with cylindrical groove 11, and the other end of described positive pole contact 5 is positioned at described cylindrical groove 11.The effect of cylindrical groove 11 is limit spring 7, and spring 7 is inserted in cylindrical groove 11 after being set in the upper end of described copper post body 41 again, ensures that copper post 4 can be touched the positive pole contact 5 in cylindrical groove 11 after jack-up like this.In other embodiments, also can not cylindrical groove be set.In the present embodiment, screw thread neck bush 2 is copper screw thread neck bush.Adopt copper to be because the electric conductivity of copper is better, in other embodiments, also can adopt other material as required, such as silver, aluminium etc.
Screw thread neck bush 2, described screw thread neck bush 2 is electric conductor, and it is fixed in described lamp shell 1, the side of described screw thread neck bush 2 has one first breach 21 at the bottom of the top of described screw thread neck bush 2 and the cylinder of described lamp shell 1 separately.
Insulation board 3, described insulation board 3 take be placed on described screw thread neck bush 2 top on, described insulation board 3 encloses out accommodation space with described lamp shell 1, described insulation board 3 center has anode connecting through hole, and the side of described insulation board 3 has the negative electrode corresponding with described first breach and connects breach 31.The effect that negative electrode connects breach 31 facilitates negative pole contact 6 to be connected with screw thread neck bush 2, and can play certain position-limiting action.In other embodiments, insulation board 3 can adopt alternate manner, such as perforate etc.
Copper post 4, described copper post 4 comprises copper post body 41 and limiting section 42, described limiting section 42 is positioned on described copper post body 41 and described copper post body 41 is divided into top and bottom, and the lower end of described copper post body 41 is arranged in the anode connecting through hole of described insulation board 3 downwards.
Positive pole contact 5, described positive pole contact 5 one end connects positive pole, and the other end is positioned at the top of described copper post 4.
Negative pole contact 6, described negative pole contact 6 one end connects negative pole, and the other end connects breach 31 via described negative electrode downwards and inserts in the first breach 21 of described screw thread neck bush 2, is electrically connected with described screw thread neck bush 2.In the present embodiment, negative pole contact 6 is L shape, and one end that described negative pole contact 6 connects described negative pole is fixed at the bottom of the cylinder of described lamp shell 1.Negative pole contact 6 adopts the object of L shape to be shape in order to adapt to lamp shell, convenient fixing.In other embodiments, according to the difference of mounting means, also can adopt the negative pole contact 6 of other shape, such as straight plate or arc.
Spring 7, described spring 7 is set in the upper end of described copper post body 41.
Terminal screw 82 and binding post 81, described binding post 81 is fixed in described wiring hole, and binding post 81 described in terminal screw 82 correspondence one described in, respectively in order to access positive pole and negative pole.
Lamp holder base 9, stretch out at the bottom of the cylinder of described lamp shell 1 and form installation portion 12, the sidewall 92 that described lamp holder base 9 comprises base portion 91 and extended to form by described base portion 91 outer edge, the internal diameter of described lamp holder base 9 matches with the external diameter of described installation portion 12, and described lamp holder base 9 upper shield is on described installation portion 12.In the present embodiment, the base portion 91 of lamp holder base 9 has through hole, in order to introduce power line.Be divided into two bundles, two binding posts 81 respectively after power line enters, also can directly live wire and zero line be introduced from holes respectively.
The present invention also provides a kind of light fixture, and described light fixture comprises bulb 10 and above-mentioned electric shockproof lamp holder holder structure, and described bulb 10 screws in described lamp shell 1, supports described copper post 4 and described copper post 4 is electrically connected with described positive pole contact 5.
Operation principle of the present invention is described in detail below for the present embodiment.
When bulb 10 loads, positive pole contact 5 is got on to contact in copper post 4 top by bulb 10, connects positive pole, negative pole contact 6 contacts with the first breach 21 of screw thread neck bush 2, contact with screw thread neck bush 2 after bulb 10 screws in and connect negative pole, now both positive and negative polarity is connected, and bulb 10 normally works.
Bulb 10 is unkitted fashionable, copper post 4 is placed on insulation board 3 by the stop of limiting section due to own wt, now do not have annexation between copper post 4 and positive pole contact 5, positive pole disconnects, even if operating personnel catch, tactile copper post 4 or screw thread neck bush 2 also can not cause electric shock.
In sum, the present invention realizes armature contact by the activity of copper post, makes not contact with positive pole contact when bulb is unkitted fashionable copper post, and makes not energising in bulb socket, thus avoid the generation of electric shock accidents, ensure that the person and the property safety of user.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations specification of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (9)
1. an electric shockproof lamp holder holder structure, is characterized in that, comprising:
Lamp shell, described lamp shell is tubular, has two wiring holes at the bottom of the cylinder of described lamp shell;
Screw thread neck bush, described screw thread neck bush is electric conductor, and it is fixed in described lamp shell, the side of described screw thread neck bush has one first breach at the bottom of the top of described screw thread neck bush and the cylinder of described lamp shell separately;
Insulation board, described insulation board take be placed on described screw thread neck bush top on, described insulation board and described lamp shell enclose out accommodation space, and described insulation board center has anode connecting through hole, and the side of described insulation board has the negative electrode corresponding with described first breach and connects breach;
Copper post, described copper post comprises copper post body and limiting section, and described limiting section is positioned on described copper post body and described copper post body is divided into top and bottom, and the lower end of described copper post body is arranged in the anode connecting through hole of described insulation board downwards;
Positive pole contact, described positive pole contact one end connects positive pole, and the other end is positioned at the top of described copper post;
Negative pole contact, described negative pole contact one end connects negative pole, and the other end connects breach via described negative electrode downwards and inserts in the first breach of described screw thread neck bush, is electrically connected with described screw thread neck bush.
2. electric shockproof lamp holder holder structure according to claim 1, is characterized in that, described electric shockproof lamp holder holder structure also comprises spring, and described spring housing is located at the upper end of described copper post body.
3. electric shockproof lamp holder holder structure according to claim 1, is characterized in that, the central authorities at the bottom of the cylinder of described lamp shell are provided with cylindrical groove, and the other end of described positive pole contact is positioned at described cylindrical groove.
4. electric shockproof lamp holder holder structure according to claim 1, it is characterized in that, described electric shockproof lamp holder holder structure also comprises two terminal screws and two binding posts, described binding post is fixed in described wiring hole, binding post described in terminal screw correspondence one described in one, respectively in order to access positive pole and negative pole.
5. electric shockproof lamp holder holder structure according to claim 1, it is characterized in that, described electric shockproof lamp holder holder structure also comprises lamp holder base, stretch out at the bottom of the cylinder of described lamp shell formation installation portion, the sidewall that described lamp holder base comprises base portion and extended to form by described base portion outer edge, the internal diameter of described lamp holder base matches with the external diameter of described installation portion, and described lamp holder base upper shield is on described installation portion.
6. electric shockproof lamp holder holder structure according to claim 5, is characterized in that, the base portion of described lamp holder base has through hole, in order to introduce power line.
7. electric shockproof lamp holder holder structure according to claim 1, is characterized in that, described screw thread neck bush is copper screw thread neck bush.
8. electric shockproof lamp holder holder structure according to claim 1, is characterized in that, described negative pole contact is L shape, and one end that described negative pole contact connects described negative pole is fixed at the bottom of the cylinder of described lamp shell.
9. a light fixture, is characterized in that, described light fixture comprises bulb and as the electric shockproof lamp holder holder structure in claim 1 ~ 8 as described in any one, described bulb screws in described lamp shell, supports described copper post and described copper post is electrically connected with described positive pole contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655370.4A CN104701660A (en) | 2013-12-05 | 2013-12-05 | Electric-shock preventive lamp base structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655370.4A CN104701660A (en) | 2013-12-05 | 2013-12-05 | Electric-shock preventive lamp base structure and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104701660A true CN104701660A (en) | 2015-06-10 |
Family
ID=53348545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655370.4A Pending CN104701660A (en) | 2013-12-05 | 2013-12-05 | Electric-shock preventive lamp base structure and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104701660A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332177A (en) * | 2020-10-29 | 2021-02-05 | 江苏开创检测技术有限公司 | Positioning type electronic connector |
| CN112366477A (en) * | 2020-10-29 | 2021-02-12 | 江苏开创检测技术有限公司 | Clamping positioning type electronic connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6079997A (en) * | 1998-08-17 | 2000-06-27 | Lu; Chong-Ying | Lamp socket with rainwater drainage means |
| CN201252320Y (en) * | 2008-03-31 | 2009-06-03 | 黄伟青 | Screw lamp holder |
| CN102946036A (en) * | 2012-11-13 | 2013-02-27 | 边毅 | Lamp socket capable of preventing electric shock |
-
2013
- 2013-12-05 CN CN201310655370.4A patent/CN104701660A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6079997A (en) * | 1998-08-17 | 2000-06-27 | Lu; Chong-Ying | Lamp socket with rainwater drainage means |
| CN201252320Y (en) * | 2008-03-31 | 2009-06-03 | 黄伟青 | Screw lamp holder |
| CN102946036A (en) * | 2012-11-13 | 2013-02-27 | 边毅 | Lamp socket capable of preventing electric shock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332177A (en) * | 2020-10-29 | 2021-02-05 | 江苏开创检测技术有限公司 | Positioning type electronic connector |
| CN112366477A (en) * | 2020-10-29 | 2021-02-12 | 江苏开创检测技术有限公司 | Clamping positioning type electronic connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8939603B2 (en) | LED lamp tube | |
| RU2014131245A (en) | LIGHTING DRIVER AND HOUSING HAVING AN INTERNAL ELECTROMAGNETIC SCREENING LAYER, PERFORMED FOR DIRECT CONNECTION TO THE EARTHING OF THE CIRCUIT | |
| US9995465B2 (en) | Surface-mounted pluggable wiring insert key, driving power source box, and detachable modular LED lamp | |
| RU2014105472A (en) | LAMP TUBES | |
| CN104701660A (en) | Electric-shock preventive lamp base structure and lamp | |
| CN102853301B (en) | Electric contact and connection type COB (chip on board)-LED light source module | |
| CN202852733U (en) | Dismountable xenon lamp | |
| CN205159688U (en) | Rotary safety socket | |
| CN205065391U (en) | Luminous means | |
| CN205406813U (en) | Power conversion plug extension | |
| CN202938066U (en) | Electricity contact connecting type chip on board (COB)-light emitting diode (LED) light source module | |
| CN204345349U (en) | A kind of LED straight lamp being easy to assemble | |
| CN103117191A (en) | Integration type relay module | |
| KR20140014423A (en) | Electronic equipment structure | |
| CN204534492U (en) | LED lamp holder electric connection structure | |
| CN1174450C (en) | Switch | |
| CN204460100U (en) | A kind of lamp holder for LED linear lamp and LED linear lamp | |
| CN102980149A (en) | Binding post structure of lamp and lighting device | |
| CN104180325B (en) | Lamp and safety lamp holder thereof | |
| CN204372837U (en) | A kind of lamp holder for LED linear lamp and LED linear lamp | |
| CN204858224U (en) | Safe screw socket lamp | |
| US20170370566A1 (en) | Plug for conversion of lights with non-integrated 4-pin bulbs | |
| CN210860993U (en) | Injection molding lamp holder | |
| CN104515015B (en) | A kind of LED | |
| CN104748092A (en) | LED lamp head electric connecting structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |