CN101976619B - Switching-on/off structure of lamp and indicator lamp - Google Patents
Switching-on/off structure of lamp and indicator lamp Download PDFInfo
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- CN101976619B CN101976619B CN 201010285089 CN201010285089A CN101976619B CN 101976619 B CN101976619 B CN 101976619B CN 201010285089 CN201010285089 CN 201010285089 CN 201010285089 A CN201010285089 A CN 201010285089A CN 101976619 B CN101976619 B CN 101976619B
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- lamp housing
- light fixture
- coupling assembling
- button assembly
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Abstract
The invention provides a switching-on/off structure of a lamp and an indicator lamp. The switching-on/off structure comprises button assemblies arranged in pairs, connecting assemblies which are arranged among connecting parts for each pair of button assemblies and are connected in series with a light source control circuit board and elastic elements arranged between the connecting assemblies andthe connecting parts, wherein when contact parts of the button assemblies arranged in pairs are pressed in contact and are electrically switched on, the connecting parts of the button assemblies are respectively switched on with both ends of the connecting assemblies by the elastic elements. The invention realizes the switching-on between the elastic elements and the connecting assemblies by using external conduction components and simultaneously pressing the contact parts of the button assemblies, and realizes the switching-on of the lamp by forming the connecting assemblies and the light source control circuit board into a power supply circuit. The switching-on/off structure ensures that the lamp can be switched on/off only by means of the external conduction components, thereby avoiding potential safety hazard of a directly-opened switching-on/off structure from abnormal switching-on/off under misoperation conditions. The indicator lamp using the switching-on/off structure ensures the safety identification effect.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly, relate to a kind of improvement of break-make structure of light fixture and the marking light that adopts this break-make structure.
Background technology
Present light fixture in use, the control button that general direct adjusting is located on the light fixture is realized its conversion of operation state.And the control button of these light fixtures is when regulating, be mostly by traditional draw, push away, by, action such as dial and directly act on button and contact to finish.But, used sign light fixture when in fields such as some specific environment such as oil exploitation, chemical industry, military project, steamer, being used for indicating some hazardous equipment or environment, adopt the mode of this direct adjusting then can have potential safety hazard, press improperly, touch as misoperation, the external world, all can cause the improper unlatching of light fixture or disconnection and have an accident.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective of prior art, a kind of break-make structure of light fixture is provided and adopts the marking light of this structure, this break-make structural safety, reliable, need just can make light fixture conducting or disconnection by extraneous electric-conductor, effectively avoid direct open type break-make structure unnormal unlocking or potential safety hazard of existing when disconnecting under the misoperation situation, can work the effect of sign property light fixture effectively.
For solving the problems of the technologies described above, technical scheme of the present invention is: the break-make structure that a kind of light fixture is provided, comprise button assembly, described button assembly has the contact site of the lamp housing that exposes to described light fixture and places the interior connecting portion of described lamp housing, described button assembly arranges in pairs, and along radially being oppositely arranged of described lamp housing, be provided with the coupling assembling that two ends are used for being series at described lamp light source control circuit board between the connecting portion of every pair of button assembly, and the two ends isolation insulated from each other that is electrically connected with described control circuit for light source plate of described coupling assembling; Described break-make structure also comprises: be arranged at the flexible member between the connecting portion of described coupling assembling and each button assembly, when the contact site of the button assembly that is oppositely arranged was connected by press contacts and electricity, the connecting portion of described button assembly was connected by the two ends of described flexible member and described coupling assembling respectively.
Particularly, described button assembly comprise a hollow insulating body, be located at conductive contact and the conducting rod of described insulating body outer face, one end of described conducting rod wears the back in described insulating body and replaces with described conductive contact, the other end of described conducting rod places in the described lamp housing, and contact the described connecting portion of formation with described coupling assembling, described conductive contact exposes to described lamp housing and forms described contact site.
Further, described conducting rod has a first step away from an end of described conductive contact, and described flexible member is sheathed on the described conducting rod and is resisted against described first step place.
Further, the two ends of described coupling assembling are connected with described control circuit for light source plate by a wire assembly respectively, described wire assembly comprises a lead and is located at the splicing ear of lead one end, described splicing ear has the circular hole that is sheathed on the described coupling assembling, and the other end weldering of described lead is electrically connected on the described control circuit for light source plate.
Particularly, described coupling assembling comprises two conductive levers, connects the insulating part of two conductive levers and cooperation and be fixed in conduction nut on each conductive lever.
Further, described insulating part is a plastic parts, and described plastic parts and two described conductive levers adopt the mode of embedding and injection molding to be connected in one.
Further, described conduction nut has a boss away from an end of described insulating part, described boss stretches in the endoporus of described insulating body, the step surface of described boss and described insulating body recline away from the inner face of described conductive contact, the circular hole of described splicing ear is placed on the described boss, and is located between the inner face of the step surface that reclines mutually and described insulating body.
Further, the inwall of described boss is provided with a groove, and described conducting rod stretches in the described boss, and an end that is sheathed on the described flexible member on the described conducting rod places in the described groove.
The present invention also provides a kind of marking light, comprises lamp housing and is located at the interior control circuit for light source plate of lamp housing, and described lamp housing is provided with above-mentioned break-make structure.
The break-make structure of light fixture of the present invention, press the contact site of button assembly simultaneously by the external conductive part, the flexible member and the coupling assembling that are connected with button assembly are connected, thereby and form the conducting that a current supply circuit is realized light fixture by coupling assembling and control circuit for light source plate, because the external conductive part is detachable, the disconnection of light fixture will can be realized after its dismounting.This break-make structural safety, reliable needs just can make light fixture conducting or disconnection by extraneous electric-conductor, has effectively avoided direct open type break-make structure unnormal unlocking or potential safety hazard of existing when disconnecting under the misoperation situation.For the marking light that adopts this break-make structure, guarantee the effect of its secure ID.
Description of drawings
Fig. 1 is the decomposing schematic representation of the light fixture that provides of preferred embodiment of the present invention, and shows its break-make structure;
Fig. 2 is the cut-away view of light fixture in the embodiment of the invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
With reference to Fig. 1, be the decomposing schematic representation of light fixture provided by the invention.Shown in figure, the break-make structure of described light fixture, be located on the lamp housing 1 of light fixture, it comprises button assembly 2, described button assembly 2 has the contact site 21 that exposes to described lamp housing 1 and places connecting portion 22 in the described lamp housing 1, described button assembly 2 arranges in pairs, and along radially being oppositely arranged of described lamp housing 1, be provided with two ends between the connecting portion 22 of every pair of button assembly 2 and be used for being series at coupling assembling 4 on the described lamp light source control circuit board 3, and the two ends isolation insulated from each other that is electrically connected with described control circuit for light source plate 3 of described coupling assembling 4; Described break-make structure also comprises: be arranged at the flexible member 5 between the connecting portion 22 of described coupling assembling 4 and each button assembly 2, when the contact site 21 of the button assembly 2 that is oppositely arranged was connected by press contacts and electricity by the external conductive part, the connecting portion 22 of described button assembly 2 was connected by described flexible member 5 and the two ends of described coupling assembling 4 respectively.The external conductive part here can be the annular electric-conductor (not shown) that removably connects with lamp housing 1 outer surface, the perhaps conducting connecting part of arbitrary structures.Above-mentioned contact site 21 also keeps insulation with lamp housing 1.
In the light fixture provided by the invention, press the contact site 21 of button assembly 2 simultaneously by the external conductive part, the flexible member 5 that is connected with button assembly 2 is connected with coupling assembling 4, thereby and by the conducting of coupling assembling 4 with control circuit for light source plate 3 formation one current supply circuit realization light fixture, because the external conductive part is detachable, the disconnection of light fixture will can be realized after its dismounting.This break-make structural safety, reliable needs just can make light fixture conducting or disconnection by extraneous electric-conductor, has effectively avoided direct open type break-make structure unnormal unlocking or potential safety hazard of existing when disconnecting under the misoperation situation.
Particularly, with reference to Fig. 1, Fig. 2, described lamp housing 1 is the ball shape structure of a half opening, radially is provided with the installing hole 11 of two circles on the outer wall of described lamp housing 1, is provided with a mounting groove 12 in described lamp housing 1 and over against described installing hole 11 places.In the present embodiment, described button assembly 2 places in the described installing hole 11, and described coupling assembling 4 places described mounting groove 12.
With reference to Fig. 2, described button assembly 2 comprise a hollow insulating body 23, be located at conductive contact 24 and the conducting rod 25 of described insulating body 23 outer faces, one end of described conducting rod 25 wears the back in described insulating body 23 and replaces with described conductive contact 24, the other end of described conducting rod 25 places in the described lamp housing 1, and contact the described connecting portion 22 of formation with described coupling assembling 4, described conductive contact 24 exposes to described lamp housing 1 and forms described contact site 21.
In the present embodiment, described flexible member 5 is a spring.Described conducting rod 25 has a first step 251 away from an end of described conductive contact 24, and described spring housing is located on the described conducting rod 25 and is resisted against described first step 251 places.
With reference to Fig. 1, Fig. 2, the two ends of described coupling assembling 4 are connected with described control circuit for light source plate 3 by a wire assembly 6 respectively, described wire assembly 6 comprises a lead 61 and is located at the splicing ear 62 of lead 61 1 ends, described splicing ear 62 has the circular hole 621 that is sheathed on the described coupling assembling 4, and the other end weldering of described lead 61 is electrically connected on the described control circuit for light source plate 3.Wire assembly 6 described herein is not limited to said structure, also can be one-body molded by metallic conduction spare, but have static between this mode metallic conduction spare and the control circuit for light source plate 3, influence the performance of light fixture.And in the present embodiment, adopt the mode of lead, and not only effectively avoided generation of static electricity, and the lead flexibility is good, it is little to take up room, and installs also more convenient.
Particularly, described coupling assembling 4 comprises two conductive levers 41, connects the insulating part 42 of two conductive levers 41 and cooperates the conduction nut 43 that is fixed on each conductive lever 41.Described two conductive lever 41 inner hollow.In the present embodiment, described insulating part 42 is a plastic parts, and the mode of plastic parts and two conductive levers 41 employing embedding and injection moldings is connected in one.After the injection mo(u)lding, described insulating part 42 is " ten " font structure and places between described two conductive levers 41.Here, described two conductive levers 41 and insulating part 42 adopt the mode moulding of embedding and injection moldings, and being connected after the moulding between conductive lever 41 and the insulating part 42 be more tight, firmly, and this molding mode efficient height, and production cost is low, suitable batch process.Simultaneously, by insulating part 42 is set, isolated between described two conductive levers 41, short-circuit conditions can not occurred, also short-circuit conditions can not occurred so cooperate between the conduction nut 43 that is fixed on each conductive lever 41.
Referring again to Fig. 1, Fig. 2, described conduction nut 43 has a boss 431 away from an end of described insulating part 42.Described button assembly 2 is installed on described installing hole 11, and after coupling assembling 4 puts described mounting groove 12, described boss 431 stretches in the endoporus of the insulating body 23 in the described button assembly 2, and the step surface 4311 of described boss 431 reclines with the inner face 231 of described insulating body 23 away from conductive contact 24, the circular hole 621 of described splicing ear 62 be placed on the described boss 431 and be located in the step surface 4311 that reclines mutually and the inner face 231 of described insulating body 23 between.Like this, can realize conducting electricity being electrically connected of nut 43 and control circuit for light source plate 3 by splicing ear 62.
Further, the inwall of described boss 431 is provided with a groove 4312, and described conducting rod 25 stretches in the described boss 431, and the described flexible member 5 that is sheathed on the described conducting rod 25 places in the described groove 4312.
In the present embodiment, described external conductive part (not shown) directly is sheathed on button assembly 2 outsides of described lamp housing 1.During installation, when the external conductive part was upwards packed into by described lamp housing 1 bottom, the external conductive part pushed two button assemblies 2 gradually, and made conductive contact 24 inside ejection conducting rods 25.With reference to Fig. 2, the bottom of described lamp housing 1 is an arc sphere, and has the arcwall face 241 with lamp housing 1 outer wall transition on the described conductive contact 24.It is more convenient, more laborsaving when like this, the external conductive part is installed and dismantled.
In the present embodiment, during the assembling of the break-make structure of described light fixture, earlier two described button assemblies 2 are installed on the described lamp housing 1 by described installing hole 11 respectively; Described flexible member 5 is sheathed on the conducting rod 25 in the button assembly 2; And the splicing ear 62 of two wire assemblies 6 is sheathed on respectively on the boss 431 of two conduction nuts 43 of described coupling assembling 4, described coupling assembling 4 is put into described mounting groove 12, and the conducting rod 25 that makes described button assembly 2 stretches in the endoporus of described boss 431, regulate described two conduction nuts 43 simultaneously to the outer side shifting of described two conductive levers 41, described splicing ear 62 firmly is located between the inner face 231 of the step surface 4311 of described boss 431 and described insulating body 23; At last described external conductive part (not shown) is sheathed on lamp housing 1 outer wall, and presses described two button assemblies 2 simultaneously by the external conductive part.
During light fixture work, electric-conductor by depressing externally, it is mobile to the inside that the conductive contact 24 of two described button assemblies 2 promotes conducting rod 25 respectively, and flexible member 5 movement to the inside under conducting rod 25 drives that is sheathed on the conducting rod 25 is resisted against on groove 4312 walls of described boss 431 until the one end.Like this, conducting rod 25 is electrically connected between the nut 43 with conduction.Because the splicing ear 62 of wire assembly 6 is sheathed on the boss 431 of conduction nut 43, the lead 61 of wire assembly 6 is connected with control circuit for light source plate 3.Like this, place the circuit loop that namely forms a sealing between button assembly 2, flexible member 5, coupling assembling 4 and the control circuit for light source plate 3 at external conductive part, two ends in lamp housing 1 outside, the light source on the control circuit for light source plate 3 is lighted, light fixture work.When pulling down the external conductive part, above-mentioned circuit loop is cut off, and light source extinguishes, and light fixture quits work, thereby realizes two kinds of conversion of operation state of light fixture.
The present invention also provides a kind of marking light (not shown), and described marking light comprises lamp housing and be located at the interior control circuit for light source plate of lamp housing that described lamp housing is provided with above-mentioned break-make structure.Adopt this break-make structure, need the external conductive part in the installation or removal marking light outside to realize controlling lighting of marking light inner light source or extinguish, this break-make structure by extraneous electric-conductor ability conducting or disconnection, effectively avoid direct open type marking light unnormal unlocking or potential safety hazard of existing when disconnecting under the misoperation situation, guaranteed the effect of its secure ID.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the break-make structure of a light fixture, comprise button assembly, described button assembly has the contact site of the lamp housing that exposes to described light fixture and places the interior connecting portion of described lamp housing, it is characterized in that: described button assembly arranges in pairs, and along radially being oppositely arranged of described lamp housing, be provided with the coupling assembling that two ends are used for being series at described lamp light source control circuit board between the connecting portion of every pair of button assembly, and the two ends isolation insulated from each other that is electrically connected with described control circuit for light source plate of described coupling assembling; Described break-make structure also comprises: be arranged at the flexible member between the connecting portion of described coupling assembling and each button assembly, when the contact site of the button assembly that is oppositely arranged was connected by press contacts and electricity, the connecting portion of described button assembly was connected by the two ends of described flexible member and described coupling assembling respectively;
Described button assembly comprise a hollow insulating body, be located at conductive contact and the conducting rod of described insulating body outer face, one end of described conducting rod wears the back in described insulating body and replaces with described conductive contact, the other end of described conducting rod places in the described lamp housing, and contact the described connecting portion of formation with described coupling assembling, described conductive contact exposes to described lamp housing and forms described contact site.
2. the break-make structure of a kind of light fixture as claimed in claim 1, it is characterized in that: described conducting rod has a first step away from an end of described conductive contact, and described flexible member is sheathed on the described conducting rod and is resisted against described first step place.
3. the break-make structure of a kind of light fixture as claimed in claim 1, it is characterized in that: the two ends of described coupling assembling are connected with described control circuit for light source plate by a wire assembly respectively, described wire assembly comprises a lead and is located at the splicing ear of lead one end, described splicing ear has the circular hole that is sheathed on the described coupling assembling, and the other end weldering of described lead is electrically connected on the described control circuit for light source plate.
4. the break-make structure of a kind of light fixture as claimed in claim 3 is characterized in that: described coupling assembling comprises that two conductive levers, the insulating part that connects two conductive levers and cooperation be fixed in the conduction nut on each conductive lever.
5. the break-make structure of a kind of light fixture as claimed in claim 4, it is characterized in that: described insulating part is a plastic parts, described plastic parts and two described conductive levers adopt the mode of embedding and injection moldings to be connected in one.
6. the break-make structure of a kind of light fixture as claimed in claim 5, it is characterized in that: described conduction nut has a boss away from an end of described insulating part, described boss stretches in the endoporus of described insulating body, the step surface of described boss and described insulating body recline away from the inner face of described conductive contact, the circular hole of described splicing ear is placed on the described boss, and is located between the inner face of the step surface that reclines mutually and described insulating body.
7. the break-make structure of a kind of light fixture as claimed in claim 6, it is characterized in that: the inwall of described boss is provided with a groove, and described conducting rod stretches in the described boss, and an end that is sheathed on the described flexible member on the described conducting rod places in the described groove.
8. a marking light comprises lamp housing and is located at the interior control circuit for light source plate of lamp housing, and it is characterized in that: described lamp housing is provided with as each described break-make structure in the above-mentioned claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285089 CN101976619B (en) | 2010-09-17 | 2010-09-17 | Switching-on/off structure of lamp and indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285089 CN101976619B (en) | 2010-09-17 | 2010-09-17 | Switching-on/off structure of lamp and indicator lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101976619A CN101976619A (en) | 2011-02-16 |
| CN101976619B true CN101976619B (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010285089 Active CN101976619B (en) | 2010-09-17 | 2010-09-17 | Switching-on/off structure of lamp and indicator lamp |
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| CN (1) | CN101976619B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953197A (en) * | 2017-04-07 | 2017-07-14 | 佛山尘凡环保科技有限公司 | A kind of information equipment |
| CN107101127B (en) * | 2017-04-07 | 2018-12-21 | 扬州鹏华照明有限公司 | A kind of energy-saving lamp device |
| CN117308056B (en) * | 2023-10-25 | 2024-04-19 | 惠州大亚湾聚欣照明科技有限公司 | Conventional compatible and general compatible LED lamp structure and linear lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170455A (en) * | 1994-12-16 | 1998-01-14 | 森山产业株式会社 | Equipment using mounting hole of ceiling as fixing element and accessory divices |
| CN2767832Y (en) * | 2004-12-03 | 2006-03-29 | 庄胜义 | Connectable lamp set and limit structure thereof |
| CN1942989A (en) * | 2004-06-22 | 2007-04-04 | 爱信精机株式会社 | Switch device |
| CN201359270Y (en) * | 2009-02-23 | 2009-12-09 | 游聪谋 | Assembled structure of indicating lamp |
| CN201498406U (en) * | 2009-09-04 | 2010-06-02 | 海尔集团公司 | Touch key switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05283170A (en) * | 1992-04-02 | 1993-10-29 | Sharp Corp | Stand type luminaire |
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2010
- 2010-09-17 CN CN 201010285089 patent/CN101976619B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170455A (en) * | 1994-12-16 | 1998-01-14 | 森山产业株式会社 | Equipment using mounting hole of ceiling as fixing element and accessory divices |
| CN1942989A (en) * | 2004-06-22 | 2007-04-04 | 爱信精机株式会社 | Switch device |
| CN2767832Y (en) * | 2004-12-03 | 2006-03-29 | 庄胜义 | Connectable lamp set and limit structure thereof |
| CN201359270Y (en) * | 2009-02-23 | 2009-12-09 | 游聪谋 | Assembled structure of indicating lamp |
| CN201498406U (en) * | 2009-09-04 | 2010-06-02 | 海尔集团公司 | Touch key switch |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平-5283170A 1993.10.29 |
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| CN101976619A (en) | 2011-02-16 |
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