CN101938078A - Safe lamp holder - Google Patents
Safe lamp holder Download PDFInfo
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- CN101938078A CN101938078A CN2010102272356A CN201010227235A CN101938078A CN 101938078 A CN101938078 A CN 101938078A CN 2010102272356 A CN2010102272356 A CN 2010102272356A CN 201010227235 A CN201010227235 A CN 201010227235A CN 101938078 A CN101938078 A CN 101938078A
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- lampshade
- lamp holder
- push rod
- electrode
- conductive elastomer
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention belongs to the technical field of illumination devices, and in particular relates to a safe lamp holder solving the technical problems of poor technical safety, and the like of the prior art. A jack is arranged at one end of a body and internally provided with a conductive leaf spring, the outer surface of the body is provided with a threaded section for mounting a lampshade, the body is provided with an electrode at the other end and provided with a transversal channel at one side, one port of the transversal channel is arranged at one side of the conductive leaf spring, the other port of the transversal channel is arranged at the threaded section, and the transversal channel is internally provided with an elastic clutch mechanism which can ensure that the electrode is electrically connected with the conductive leaf spring under the action of the lampshade when the lampshade is mounted in the threaded section of the body and can ensure that a circuit between the electrode and the conductive leaf spring is broken when the lampshade is separated from the threaded section of the body. The invention has the advantages of simple structure, easy processing, manufacture and assembly, safety, reliability, high working stability, long service life without causing poor contact after long-term use, can be used for normally switching on the internal circuit when the lampshade is mounted and can be used for switching off the internal circuit when the lampshade is dismounted so as to avoid burning or electric shock accidents.
Description
Technical field
The invention belongs to the lighting device technical field, especially relate to a kind of safety lamp holder.
Background technology
Lamp socket is widely used at lighting field, and lamp socket ubiquity commonly used at present the not high technical problem of security performance, is prone to accidents, and not only the adult is easy in use cause and burns or get an electric shock, and is more dangerous when child contacts accidentally.In order to improve security performance, people have carried out long-term exploration, have proposed various solutions.
Chinese patent literature discloses a kind of safe screw lamp holder [application number: 87201020], and it is made up of insulation screw socket, the pin of living, central metal shell fragment, quoit, connecting screw, spring leaf, nut, terminal block, fixed screw, terminal screw, flap, holder, baffle plate, pin.It is characterized in that: replaced the copper screw socket by insulation screw socket and quoit, do not detected any power source in the screw socket of energising back.When the bulb screw terminal was screwed into screw socket promotion both sides work pin, the pin of living also promoted spring leaf simultaneously and contacts with terminal block, and lamp is a build-up of luminance; After bulb was back-outed, the pin of living had lost thrust, separated with terminal block when the pin of living is depressed in the spring leaf reinstatement, and the power supply in the screw socket just is cut off.The somebody has invented a kind of safety-type screw lamp holder [application number: 00267469.6], be characterized in that screw socket copper band and interior contact control by key switch, interior contact is the push rod that is ejected by elastic force, be provided with the button self-lock switch assembly that has the padlock sliding spring plate on the top of interior contact, in the position of connecting switch, side, top, interior contact Jiang Ding fastens the padlock sliding spring plate; The screw socket copper band is wired to button self-lock switch assembly; The activity insulation press key pole of self-lock switch is to reach insulation shell, and the top of insulation shell is connected with last insulating lid.
Though such scheme has improved security performance to a certain extent, still exist complex structure, be easy to cause loose contact, there is potential safety hazard, use technical problems such as convenient inadequately.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of reasonable in design, simple in structure, easy operating, safe and reliable safety lamp holder.
For achieving the above object, the present invention has adopted following technical proposal: the safety lamp socket, comprise body, has the socket that can insert luminous element at body one end, in socket, be provided with electroconductive elastic sheet, outer surface at body is provided with the thread segment that is used to install lampshade, be provided with the electrode that is used for to the electroconductive elastic sheet power supply at the body other end, it is characterized in that, described body sidepiece has interconnection, one port of this interconnection is positioned at a side of electroconductive elastic sheet, the another port is positioned at the thread segment place, is provided with when lampshade is installed on the thread segment of body electrode to be electrically connected with electroconductive elastic sheet and can to make the elasticity clutch that opens circuit between electrode and the electroconductive elastic sheet when lampshade breaks away from the thread segment of body in interconnection.
Owing to be provided with the elasticity clutch, when lampshade was not installed, electroconductive elastic sheet and electrode were in off state, can not get an electric shock even if contact also with electroconductive elastic sheet this moment, provided safety guarantee for changing lampshade, luminous element etc. safely.When lampshade was installed on the thread segment of body, lampshade acted on the elasticity clutch, made the elasticity clutch that electrode and electroconductive elastic sheet are in status of electrically connecting, had realized power supply easily.In the time of in luminous element inserts in socket, the lamp base of luminous element contacts with electroconductive elastic sheet.
In above-mentioned safety lamp holder, described elasticity clutch comprises conduction push rod and conductive elastomer, described electrode is electrically connected with described conductive elastomer, described conductive elastomer is electrically connected with described conduction push rod, and separate with electroconductive elastic sheet under the effect of conductive elastomer the inner of conduction push rod, and the outer end of conduction push rod protrudes in thread segment.
Because the outer end of conduction push rod protrudes in thread segment, when lampshade was installed on the thread segment of body, lampshade can have roof pressure conduction push rod, make its transversely passage move inward, thereby the inner of conduction push rod is contacted with conductive elastomer, and the realization conductive elastomer is electrically connected with electrode.
In above-mentioned safety lamp holder, described elasticity clutch also comprises the conductive supporting plate that is fixed on the interconnection place, this conductive supporting plate and above-mentioned electrode are connected, the activity of above-mentioned conduction push rod is located in the conductive supporting plate, one end of above-mentioned conductive elastomer acts on the conductive supporting plate, and the other end acts on the conduction push rod.
Electrode is electrically connected with the conductive supporting plate, and the conductive supporting plate is electrically connected with conductive elastomer, and conductive elastomer is electrically connected with the conduction push rod, therefore when the conduction push rod contacts with conductive elastomer, has realized that promptly electrode is electrically connected with conductive elastomer; And when the conduction push rod separates with conductive elastomer, realized that promptly electrode and conductive elastomer open circuit.Adopt this mode to improve job stability effectively.Certainly, the conduction push rod activity here is located in the conductive supporting plate, can realize also that therefore the conductive supporting plate directly is electrically connected with the conduction push rod, but owing to relative motion is arranged between the two, be easy to occur loose contact.
In above-mentioned safety lamp holder, described conduction push rod comprises the inner energising joint and the insulating bar of outer end, and energising joint and insulating bar are fixed together, and an end of above-mentioned conductive elastomer acts on the conductive supporting plate, and the other end acts on the energising joint.
Because the conduction push rod among the present invention adopts the structure of electric conducting material and insulating material combination to make, and insulating bar is positioned at the outer end, therefore can further improve fail safe.
In above-mentioned safety lamp holder, the inner of described energising joint is sphere shape, and the outer end has the backstop step, and the inner of above-mentioned conductive elastomer is resisted against on the conductive supporting plate, and the outer end is resisted against on the backstop step.
In above-mentioned safety lamp holder, the outer end of described insulating bar is sphere shape.Because the outer end of insulating bar is sphere shape, make lampshade when being installed on the thread segment of body, can swimmingly the conduction push rod be pressed into.
In above-mentioned safety lamp holder, the external diameter of described backstop step and the internal diameter of interconnection adapt.
In above-mentioned safety lamp holder, described conductive elastomer is spring and is made by the metallic conduction material that conductive elastomer is set on the described energising joint.
In above-mentioned safety lamp holder, described conductive supporting plate is made by the metallic conduction material.
In above-mentioned safety lamp holder, described electroconductive elastic sheet is made by stainless steel material.
Compared with prior art, the advantage of safety lamp socket is: simple in structure, be easy to processing and manufacturing and assembling; When installing lampshade, can normally connect internal circuit, and when removing lampshade, can cut off internal circuit, thereby avoid burning or electric shock accidents, safe and reliable; The job stability height, the long-term use can not caused loose contact, long service life yet.
Description of drawings
Fig. 1 is the structural representation when lampshade is not installed provided by the invention.
Structural representation when Fig. 2 is an installation lampshade provided by the invention.
Among the figure, body 1, socket 11, thread segment 12, interconnection 13, luminous element 2, lamp base 21, electroconductive elastic sheet 3, lampshade 4, electrode 5, conduction push rod 61, backstop step 610, energising joint 61a, insulating bar 61b, conductive elastomer 62, conductive supporting plate 63.
Embodiment
As depicted in figs. 1 and 2, the safety lamp socket comprises body 1, has the socket 11 that can insert luminous element 2 at body 1 one ends, is provided with electroconductive elastic sheet 3 in socket 11.Luminous element 2 parts insert in the socket 11, and the lamp base 21 of luminous element 2 contacts with electroconductive elastic sheet 3.The electroconductive elastic sheet 3 is here made by stainless steel material.Lampshade 4 among Fig. 2 only is a part-structure, and whole lampshade 4 can be designed to various different shape as required.
Outer surface at body 1 is provided with the thread segment 12 that is used to install lampshade 4, is provided with the electrode 5 that is used for to electroconductive elastic sheet 3 power supplies at body 1 other end.Body 1 sidepiece has interconnection 13, and a port of this interconnection 13 is positioned at a side of electroconductive elastic sheet 3, and the another port is positioned at thread segment 12 places.In interconnection 13, be provided with when lampshade 4 is installed on the thread segment 12 of body 1 and can under lampshade 4 effects electrode 5 be electrically connected with electroconductive elastic sheet 3 and can making the elasticity clutch that opens circuit between electrode 5 and the electroconductive elastic sheet 3 during when the thread segment 12 of lampshade 4 disengaging bodies 1.
More particularly, the elasticity clutch comprises the conductive supporting plate 63 that conducts electricity push rod 61, conductive elastomer 62 and be fixed on interconnection 13 places.Conductive supporting plate 63 is made by the metallic conduction material.Electrode 5 is electrically connected with conductive elastomer 62, and conductive elastomer 62 is electrically connected with conduction push rod 61, and the inner of conduction push rod 61 separates with electroconductive elastic sheet 3 under the effect of conductive elastomer 62, conducts electricity the outer end of push rod 61 to protrude in thread segment 12.Conductive supporting plate 63 is connected with above-mentioned electrode 5, and above-mentioned conduction push rod 61 is located in the conductive supporting plate 63 and can moves axially.One end of conductive elastomer 62 acts on the conductive supporting plate 63, and the other end acts on the conduction push rod 61.Conduction push rod 61 comprises the inner energising joint 61a and the insulating bar 61b of outer end, and energising joint 61a and insulating bar 61b are fixed together.One end of conductive elastomer 62 acts on the conductive supporting plate 63, and the other end acts on the energising joint 61a.Conductive elastomer 62 in the present embodiment is made for spring and by the metallic conduction material, and conductive elastomer 62 is set on the described energising joint 61a.
The inner of energising joint 61a is sphere shape, and the outer end has backstop step 610, and the inner of above-mentioned conductive elastomer 62 is resisted against on the conductive supporting plate 63, and the outer end is resisted against on the backstop step 610.The internal diameter of the external diameter of backstop step 610 and interconnection 13 adapts.The outer end of insulating bar 61b is sphere shape.
As shown in Figure 2, electrode 5 is electrically connected with conductive supporting plate 63, and conductive supporting plate 63 is electrically connected with conductive elastomer 3, and conductive elastomer 3 is electrically connected with conduction push rod 61, therefore when conduction push rod 61 contacts with conductive elastomer 3, realized that promptly electrode 5 is electrically connected with conductive elastomer 3.As shown in Figure 1, when conduction push rod 61 separates with conductive elastomer 3, realized that promptly electrode 5 and conductive elastomer 3 open circuit.Adopt this mode to improve job stability effectively.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, socket 11, thread segment 12, interconnection 13, luminous element 2, lamp base 21, electroconductive elastic sheet 3, lampshade 4, electrode 5, conduction push rod 61, backstop step 610, energising joint 61a, insulating bar 61b, conductive elastomer 62, conductive supporting plate 63 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1. safety lamp holder, comprise body (1), has the socket (11) that can insert luminous element (2) at body (1) one end, in socket (11), be provided with electroconductive elastic sheet (3), outer surface at body (1) is provided with the thread segment (12) that is used to install lampshade (4), be provided with the electrode (5) that is used for to electroconductive elastic sheet (3) power supply at body (1) other end, it is characterized in that, described body (1) sidepiece has interconnection (13), one port of this interconnection (13) is positioned at a side of electroconductive elastic sheet (3), the another port is positioned at thread segment (12) to be located, and is provided with when lampshade (4) is installed on the thread segment (12) of body (1) down electrode (5) to be electrically connected with electroconductive elastic sheet (3) and can to make the elasticity clutch that opens circuit between electrode (5) and the electroconductive elastic sheet (3) during when the thread segment (12) of lampshade (4) disengaging body (1) in lampshade (4) effect in interconnection (13).
2. safety lamp holder according to claim 1, it is characterized in that, described elasticity clutch comprises conduction push rod (61) and conductive elastomer (62), described electrode (5) is electrically connected with described conductive elastomer (62), described conductive elastomer (62) is electrically connected with described conduction push rod (61), and separate with electroconductive elastic sheet (3) under the effect of conductive elastomer (62) the inner of conduction push rod (61), and the outer end of conduction push rod (61) protrudes in thread segment (12).
3. safety lamp holder according to claim 2, it is characterized in that, described elasticity clutch also comprises and is fixed on the conductive supporting plate (63) that interconnection (13) is located, this conductive supporting plate (63) is connected with above-mentioned electrode (5), above-mentioned conduction push rod (61) activity is located in the conductive supporting plate (63), one end of above-mentioned conductive elastomer (62) acts on the conductive supporting plate (63), and the other end acts on the conduction push rod (61).
4. safety lamp holder according to claim 3, it is characterized in that, described conduction push rod (61) comprises the inner energising joint (61a) and the insulating bar (61b) of outer end, energising joint (61a) is fixed together with insulating bar (61b), one end of above-mentioned conductive elastomer (62) acts on the conductive supporting plate (63), and the other end acts on the energising joint (61a).
5. safety lamp holder according to claim 4, it is characterized in that the inner of described energising joint (61a) is sphere shape, the outer end has backstop step (610), the inner of above-mentioned conductive elastomer (62) is resisted against on the conductive supporting plate (63), and the outer end is resisted against on the backstop step (610).
6. safety lamp holder according to claim 4 is characterized in that, the outer end of described insulating bar (61b) is sphere shape.
7. according to claim 5 or 6 described safety lamp holders, it is characterized in that the internal diameter of the external diameter of described backstop step (610) and interconnection (13) adapts.
8. safety lamp holder according to claim 7 is characterized in that, described conductive elastomer (62) is made for spring and by the metallic conduction material, and conductive elastomer (62) is set on the described energising joint (61a).
9. safety lamp holder according to claim 7 is characterized in that, described conductive supporting plate (63) is made by the metallic conduction material.
10. safety lamp holder according to claim 7 is characterized in that, described electroconductive elastic sheet (3) is made by stainless steel material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010227235.6A CN101938078B (en) | 2010-07-15 | 2010-07-15 | Safe lamp holder |
| PCT/CN2011/070818 WO2011095124A1 (en) | 2010-02-02 | 2011-01-30 | Safety lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010227235.6A CN101938078B (en) | 2010-07-15 | 2010-07-15 | Safe lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101938078A true CN101938078A (en) | 2011-01-05 |
| CN101938078B CN101938078B (en) | 2014-07-09 |
Family
ID=43391275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010227235.6A Active CN101938078B (en) | 2010-02-02 | 2010-07-15 | Safe lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101938078B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011095124A1 (en) * | 2010-02-02 | 2011-08-11 | 常州市福兴电器有限公司 | Safety lighting device |
| CN111853564A (en) * | 2020-08-03 | 2020-10-30 | 深圳市先行者智能有限公司 | Waterproof LED lamp pearl |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367619A (en) * | 1930-06-28 | 1932-02-25 | Jules Gaston Daloz | Improvements relating to electric lamps for mines, provided with safety bells |
| CN1308392A (en) * | 2000-02-11 | 2001-08-15 | 文图尔研究及发展公司 | Lamp for lamp string |
| US6491534B1 (en) * | 1999-05-03 | 2002-12-10 | Dolsimer Investment S.A. | Safety socket |
| CN101761782A (en) * | 2009-12-09 | 2010-06-30 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
| CN201774126U (en) * | 2010-07-15 | 2011-03-23 | 常州市福兴电器有限公司 | Safety lamp holder |
-
2010
- 2010-07-15 CN CN201010227235.6A patent/CN101938078B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367619A (en) * | 1930-06-28 | 1932-02-25 | Jules Gaston Daloz | Improvements relating to electric lamps for mines, provided with safety bells |
| US6491534B1 (en) * | 1999-05-03 | 2002-12-10 | Dolsimer Investment S.A. | Safety socket |
| CN1308392A (en) * | 2000-02-11 | 2001-08-15 | 文图尔研究及发展公司 | Lamp for lamp string |
| CN101761782A (en) * | 2009-12-09 | 2010-06-30 | 海洋王照明科技股份有限公司 | Portable type moving lamp |
| CN201774126U (en) * | 2010-07-15 | 2011-03-23 | 常州市福兴电器有限公司 | Safety lamp holder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011095124A1 (en) * | 2010-02-02 | 2011-08-11 | 常州市福兴电器有限公司 | Safety lighting device |
| CN111853564A (en) * | 2020-08-03 | 2020-10-30 | 深圳市先行者智能有限公司 | Waterproof LED lamp pearl |
| CN111853564B (en) * | 2020-08-03 | 2022-12-13 | 深圳市陆百亿光电有限公司 | Waterproof LED lamp pearl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938078B (en) | 2014-07-09 |
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