CN101938078B - Safe lamp holder - Google Patents
Safe lamp holder Download PDFInfo
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- CN101938078B CN101938078B CN201010227235.6A CN201010227235A CN101938078B CN 101938078 B CN101938078 B CN 101938078B CN 201010227235 A CN201010227235 A CN 201010227235A CN 101938078 B CN101938078 B CN 101938078B
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- lampshade
- lamp holder
- push rod
- electrode
- conductive elastomer
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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 lighting device technical field, especially relate to a kind of safety lamp holder.
Background technology
Lamp socket is widely used at lighting field, and conventional lamp socket ubiquity the technical problem that security performance is not high at present, is prone to accidents, and not only adult is easy in use cause and burns or get an electric shock, more dangerous in the time that 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 lampholder [application number: 87201020], and it is made up of the screw socket that insulate, 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 copper screw socket by insulation screw socket and quoit, after energising, in screw socket, do not detected any power supply.In the time that bulb screw terminal is screwed into screw socket promotion both sides pin alive, the pin of living also promotes spring leaf and contacts with terminal block simultaneously, and lamp is build-up of luminance; After bulb is back-outed, the pin of living has lost thrust, and spring leaf restores to the original state and separates with terminal block when the pin of living is depressed, and the power supply in screw socket is just cut off.Somebody has invented a kind of safety screw bulb [application number: 00267469.6], be characterized in that screw socket copper band and interior contact are by key switch control, interior contact is the push rod being ejected by elastic force, be provided with the button self-lock switch assembly with padlock sliding spring plate on the top of interior contact, in the position of turn on-switch, side, top, interior contact Jiang Ding fastens padlock sliding spring plate; 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 upper insulating lid.
Although 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 the technical problems such as convenient not.
Summary of the invention
The object of the invention is for 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: safety lamp socket, comprise body, there is the socket that can insert luminous element in body one end, in socket, be provided with electroconductive elastic sheet, be provided with the thread segment for lampshade is installed at the outer surface of body, be provided with for the electrode to 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, another port is positioned at thread segment place, in interconnection, be provided with and in the time that lampshade is installed on the thread segment of body, can under lampshade effect, make electrode be electrically connected with electroconductive elastic sheet and in the time that lampshade departs from the thread segment of body, can make the elasticity clutch opening circuit between electrode and electroconductive elastic sheet.
Owing to being provided with elasticity clutch, in the time that lampshade is not installed, electroconductive elastic sheet and electrode, in off state, even if now contact also and can not get an electric shock with electroconductive elastic sheet, provide safety guarantee for changing safely lampshade, luminous element etc.In the time that lampshade is installed on the thread segment of body, lampshade acts on elasticity clutch, make elasticity clutch by electrode and electroconductive elastic sheet in status of electrically connecting, realized easily power supply.In luminous element inserts in socket time, 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 the inner of conduction push rod separates with electroconductive elastic sheet under the effect of conductive elastomer, the outer end of conduction push rod protrudes from thread segment.
Because the outer end of conduction push rod protrudes from thread segment, in the time that lampshade is installed on the thread segment of body, lampshade can have top press conduction push rod, make its transversely passage move inward, thereby making to conduct electricity the inner of push rod contacts with conductive elastomer, realize being electrically connected of conductive elastomer and electrode.
In above-mentioned safety lamp holder, described elasticity clutch also comprises the conductive supporting plate that is fixed on interconnection place, this conductive supporting plate and above-mentioned electrode are connected, the activity of above-mentioned conduction push rod is located in conductive supporting plate, one end of above-mentioned conductive elastomer acts on conductive supporting plate, and the other end acts on conduction push rod.
Electrode is electrically connected with conductive supporting plate, and conductive supporting plate is electrically connected with conductive elastomer, and conductive elastomer is electrically connected with conduction push rod, therefore, in the time that conduction push rod contacts with conductive elastomer, has realized electrode and has been electrically connected with conductive elastomer; And when conduction push rod is while separating with conductive elastomer, realized electrode and conductive elastomer opens circuit.Adopt and effectively improved in this way job stability.Certainly, the conduction push rod activity is here located in conductive supporting plate, therefore also can realize conductive supporting plate and directly be electrically connected with conduction push rod, but owing to there being relative motion between the two, be easy to occur loose contact.
In above-mentioned safety lamp holder, described conduction push rod comprises inner energising joint and the insulating bar of outer end, and energising joint and insulating bar are fixed together, and one end of above-mentioned conductive elastomer acts on conductive supporting plate, and the other end acts on energising joint.
Make because conduction push rod in the present invention adopts the structure of electric conducting material and insulating material combination, and insulating bar is positioned at outer end, therefore can further improves fail safe.
In above-mentioned safety lamp holder, the inner of described energising joint is spheric, and outer end has backstop step, and the inner of above-mentioned conductive elastomer is resisted against on conductive supporting plate, and outer end is resisted against on backstop step.
In above-mentioned safety lamp holder, the outer end of described insulating bar is spheric.Because the outer end of insulating bar is spheric, lampshade can be pressed into conduction push rod swimmingly in the time being installed on the thread segment of body.
In above-mentioned safety lamp holder, the described external diameter of backstop step and the internal diameter of interconnection adapt.
In above-mentioned safety lamp holder, described conductive elastomer is spring and is made up of metallic conduction material, on the energising joint described in conductive elastomer is set in.
In above-mentioned safety lamp holder, described conductive supporting plate is made up of metallic conduction material.
In above-mentioned safety lamp holder, described electroconductive elastic sheet is made up of 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; In the time installing lampshade, can normally connect internal circuit, and can cut off internal circuit in the time removing lampshade, thereby avoid burning or electric shock accidents, safe and reliable; Job stability is high, and long-term use can not caused loose contact, long service life yet.
Brief description of the drawings
Fig. 1 is structural representation when lampshade is not installed provided by the invention.
Structural representation when Fig. 2 is installation lampshade provided by the invention.
In 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, safety lamp socket, comprises body 1, has the socket 11 that can insert luminous element 2 in body 1 one end, is provided with electroconductive elastic sheet 3 in socket 11.Luminous element 2 parts insert in 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 up of stainless steel material.Lampshade 4 in Fig. 2 is only part-structure, and whole lampshade 4 can be designed to various different shape as required.
Be provided with the thread segment 12 for lampshade 4 is installed at the outer surface of body 1, be provided with the electrode 5 for powering to electroconductive elastic sheet 3 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 another port is positioned at thread segment 12 places.In interconnection 13, be provided with in the time that lampshade 4 is installed on the thread segment 12 of body 1 to make electrode 5 be electrically connected and can make the elasticity clutch opening circuit between electrode 5 and electroconductive elastic sheet 3 with electroconductive elastic sheet 3 in the time that lampshade 4 departs from the thread segment 12 of body 1 under lampshade 4 effects.
More particularly, 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 up of metallic conduction material.Electrode 5 is electrically connected with conductive elastomer 62, conductive elastomer 62 with conduction push rod 61 be electrically connected, and conduction push rod 61 the inner under the effect of conductive elastomer 62, separate with electroconductive elastic sheet 3, conduction push rod 61 outer end protrude from thread segment 12.Conductive supporting plate 63 is connected with above-mentioned electrode 5, and above-mentioned conduction push rod 61 is located in conductive supporting plate 63 and can moves axially.One end of conductive elastomer 62 acts on conductive supporting plate 63, and the other end acts on conduction push rod 61.Conduction push rod 61 comprises 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 conductive supporting plate 63, and the other end acts on energising joint 61a.Conductive elastomer 62 in the present embodiment is spring and is made up of metallic conduction material, on the energising joint 61a described in conductive elastomer 62 is set in.
The inner of energising joint 61a is spheric, and outer end has backstop step 610, and the inner of above-mentioned conductive elastomer 62 is resisted against on conductive supporting plate 63, and outer end is resisted against on 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 spheric.
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 in the time that conduction push rod 61 contacts with conductive elastomer 3, realized electrode 5 and be electrically connected with conductive elastomer 3.As shown in Figure 1, in the time that conduction push rod 61 separates with conductive elastomer 3, realized electrode 5 and opened circuit with conductive elastomer 3.Adopt and effectively improved in this way job stability.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement 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 more used the 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 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (9)
1. a safety lamp holder, comprise body (1), there is the socket (11) that can insert luminous element (2) in body (1) one end, in socket (11), be provided with electroconductive elastic sheet (3), be provided with the thread segment (12) for lampshade (4) are installed at the outer surface of body (1), be provided with for the electrode (5) 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), another port is positioned at thread segment (12) and locates, in interconnection (13), be provided with in the time that lampshade (4) is installed on the thread segment (12) of body (1) and can under lampshade (4) effect, electrode (5) be electrically connected with electroconductive elastic sheet (3) and in the time that lampshade (4) departs from the thread segment (12) of body (1), can make the elasticity clutch opening circuit between electrode (5) and electroconductive elastic sheet (3), 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 the inner of conduction push rod (61) separates with electroconductive elastic sheet (3) under the effect of conductive elastomer (62), the outer end of conduction push rod (61) protrudes from thread segment (12).
2. safety lamp holder according to claim 1, 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 conductive supporting plate (63), it is upper that one end of above-mentioned conductive elastomer (62) acts on conductive supporting plate (63), and the other end acts on conduction push rod (61).
3. safety lamp holder according to claim 2, it is characterized in that, described conduction push rod (61) comprises inner energising joint (61a) and the insulating bar (61b) of outer end, energising joint (61a) is fixed together with insulating bar (61b), it is upper that one end of above-mentioned conductive elastomer (62) acts on conductive supporting plate (63), and the other end acts on energising joint (61a).
4. safety lamp holder according to claim 3, it is characterized in that, the inner of described energising joint (61a) is spheric, outer end has backstop step (610), it is upper that the inner of above-mentioned conductive elastomer (62) is resisted against conductive supporting plate (63), and outer end is resisted against on backstop step (610).
5. safety lamp holder according to claim 3, is characterized in that, the outer end of described insulating bar (61b) is spheric.
6. safety lamp holder according to claim 4, is characterized in that, the external diameter of described backstop step (610) and the internal diameter of interconnection (13) adapt.
7. safety lamp holder according to claim 6, is characterized in that, described conductive elastomer (62) is spring and is made up of metallic conduction material, on the energising joint (61a) described in conductive elastomer (62) is set in.
8. safety lamp holder according to claim 6, is characterized in that, described conductive supporting plate (63) is made up of metallic conduction material.
9. safety lamp holder according to claim 6, is characterized in that, described electroconductive elastic sheet (3) is made up of 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 CN101938078A (en) | 2011-01-05 |
| CN101938078B true CN101938078B (en) | 2014-07-09 |
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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) |
Families Citing this family (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 |
| CN111853564B (en) * | 2020-08-03 | 2022-12-13 | 深圳市陆百亿光电有限公司 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938078A (en) | 2011-01-05 |
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