CN104344375A

CN104344375A - Electric connecting device and lamp using same

Info

Publication number: CN104344375A
Application number: CN201310339821.3A
Authority: CN
Inventors: 陈明允
Original assignee: Living Style Enterprises Ltd
Current assignee: Living Style Enterprises Ltd
Priority date: 2013-08-06
Filing date: 2013-08-06
Publication date: 2015-02-11
Also published as: WO2015018326A1

Abstract

The invention provides an electric connecting device and a lamp using the same. The lamp comprises a lamp body structure, a penetrating arrangement tool and the electric connecting device, wherein the electric connecting device comprises a first electric structure and a second electric structure; the second electric structure comprises a housing, a limiting structure and an extending part extending outwards from the side of the housing, and is used for being combined with the first electric structure to convert an electric isolation relation between the first electric structure and the second electric structure into an electric conducting relation; the limiting structure comprises a compression element exposed out of the bottom surface of the housing. A setter can press the compression element to allow the extending part to retract inwards in the direction of the housing, and allow the penetrating arrangement tool to penetrate through the second electric structure and be combined with the second electric structure; the setter also can press the compression element to allow the retracted extending part to extend outwards, and further the outwards extended extending part can be limited and not be retracted backwards. The electric connecting device and the lamp using the same disclosed by the invention have the advantages that the lamp can be mounted more conveniently and stably.

Description

Arrangements of electric connection and apply the light fixture of this arrangements of electric connection

Technical field

The present invention relates to a kind of arrangements of electric connection, especially relate to and be a kind ofly applied to the arrangements of electric connection of light fixture and apply the light fixture of this arrangements of electric connection.

Background technology

To lamp installation be supported on the installed surfaces such as grillage at a wall body or one if known, setter first must will be electrically connected on a power supply and the power lead being positioned at installed surface is connected to the electric lead of light fixture, after making light fixture can receive the power supply of power supply, could and then light fixture be fixed on installed surface, to complete the installation exercise of light fixture.But the electric lead in light fixture and the wiring flow process between power lead quite bother, simultaneously setter also must help light fixture, therefore installation exercise is quite loaded down with trivial details with difficulty.

In view of this, each side is devoted to develop the light fixture that can install easily, as the light fixture disclosed by No. 4915682nd, the Japanese invention patent No., it first arranges the socket connector be connected with power lead in installed surface end, when light fixture is for being installed on installed surface, as long as first Male head connector stretched into socket connector and rotate, and then can take advantage of a situation to produce with socket connector in a contact fashion and be electrically connected, again the lamp main body of light fixture is combined with Male head connector, lamp main body electrically can be communicated with power end, so namely complete the installation exercise of light fixture.

Moreover, Male head connector is provided be exposed to side extending part, be arranged at the operating portion of bottom surface and be arranged at the limiting unit of side, setter can make to be reduced in Male head connector in extending part via operation operating portion, as long as now the lamp main body of light fixture is then passed Male head connector by setter, make extending part picture stretch and be exposed to the outside again outward, the lamp main body of light fixture just can be made to be fixed between extending part and installed surface; Again, as long as setter performance constraint portion and make extending part be limited to inside contract again, thus ensure that lamp main body can firmly be combined with Male head connector, avoid, because extending part is inside contracted easily by when false touch or mistakenly hit, causing lamp body structure to come off from Male head connector.

But, when setter for by the lamp main body of light fixture through Male head connector time, must be a hand operated operating portion, simultaneously another hand steered lamp main body, and being moved in its direction towards installed surface with through Male head connector, becomes the burden on installation exercise really; In addition, because limiting unit and operating portion are two independently elements, therefore setter is difficult to performance constraint portion and operating portion simultaneously, causes the extending part after outwards stretching instantly just to be limited to inside contract, so also becomes a large defect of this design.

Therefore known light fixture and electric connector thereof still urgently improve.

Summary of the invention

The technical problem to be solved in the present invention is, for prior art above shortcomings, provides a kind of and is applied to light fixture and increases the convenience of lamp installation and the arrangements of electric connection of steadiness and apply the light fixture of this arrangements of electric connection.

The technical solution adopted for the present invention to solve the technical problems is to provide a kind of arrangements of electric connection being applied to light fixture, it comprises one first electrical structure and one second electrical structure, this second electrical structure comprises at least one extending part that a housing, a position limiting structure and the side facing epitaxy from this housing are stretched, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation; Wherein, when this at least one extending part carries out a retract stroke towards the direction in this housing, this second electrical structure can be worn element by of a light fixture and passes at least partly, and combines with this light fixture; Wherein, this position limiting structure comprises a press element of the bottom surface being exposed to this housing, and this at least one extending part is because being pressed and this retract stroke that carries out towards the direction in this housing by press element.

Preferably, when this press element is touched and when being positioned at an initial position, this at least one extending part is in a spacing pattern, limited and this retract stroke that cannot carry out by this position limiting structure to make this at least one extending part, and when this press element touched and leave this initial position or a mobile distance time, this at least one extending part is in a release mode, can to carry out this retract stroke to make this at least one extending part.

Preferably, this at least one extending part is along with this press element moves this distance and this retract stroke that synchronously carries out by this initial position.

Preferably, one first end of this at least one extending part has one first stopper protrusion, and this position limiting structure also comprises the spacing main body that is connected to this press element, and this spacing main body is arranged in this housing, and has the limit guide groove in order to this first stopper protrusion accommodating; Wherein, when this press element is in this initial position, this limit guide groove stops that this first stopper protrusion moves, and this first stopper protrusion moves this distance along with this press element by this initial position and synchronously moves along this limit guide groove, to carry out this retract stroke in order to do making this at least one extending part.

Preferably, this position limiting structure also comprises a L bar shaped clamp hook piece, and this spacing main body also has a press button positioning groove, and a first end of this L bar shaped clamp hook piece is fixed, and one second end of this L bar shaped clamp hook piece stretches in this press button positioning groove; Wherein, when this press element is positioned at this initial position, this second end of this L bar shaped clamp hook piece is supported by one first fixed position of this press button positioning groove and is fixed on this first fixed position, and when this press element is touched, after this distance mobile, this second end of this L bar shaped clamp hook piece is supported by one second fixed position of this press button positioning groove and is fixed on this second fixed position.

Preferably, this second electrical structure also comprises at least one rib be formed in this housing, and two opposite flanks of this housing are fixed at the two ends of this at least one rib; Wherein, this first end of this at least one extending part also has one second stopper protrusion, and this at least one rib has a rib groove of this second stopper protrusion accommodating, and when this at least one extending part carries out this retract stroke, the direction of this second stopper protrusion synchronously from one end of this at least one rib groove toward an other end of this at least one rib groove is moved.

Preferably, this first end of this L bar shaped clamp hook piece is fixed on this at least one rib.

Preferably, this position limiting structure also comprises a limit elastic body, and two ends of this limit elastic body are resisted against an end face and this spacing main body of this housing respectively.

Preferably, this at least one extending part comprises two extending parts, and these two extending parts are stretched from two opposite side facing epitaxies of this housing respectively; This second electrical structure also comprises a stretching, extension elastomer, and this stretching, extension elastomer is arranged in this housing, and elastomeric two ends of this stretching, extension are resisted against this two extending parts respectively; Or be that one second end of this at least one extending part has one first inclined plane and/or one second inclined plane, and this first inclined plane is tilted by the direction of an end face of this at least one extending part towards a bottom surface of this at least one extending part, and this second inclined plane is tilted by the direction of this bottom surface of this at least one extending part towards this end face of this at least one extending part.

Preferably, this first electrical structure comprises at least one draw-in groove and at least one electrode section, and this second electrical structure also comprises at least one electrical hook part, or be that this first electrical structure comprises this at least one electrical hook part, and this second electrical structure also comprise this at least one draw-in groove and this at least one electrode section; Wherein, in this at least one electrical hook part stretch into this at least one draw-in groove and directly conflict this at least one electrode section time, or move after this at least one electrical hook part stretches into this at least one draw-in groove, and when this at least one electrical hook part move to one electrically conduct position and contact this at least one electrode section time, be converted to this relation that electrically conducts by this electrical isolation relation between this second electrical structure and this first electrical structure.

Preferably, this first electrical structure also has at least one wire interconnecting piece that electrode section at least one with this electrically communicates, and this at least one wire interconnecting piece is in order to be electrically connected thereon at least one power lead being electrically connected on a power supply; And/or this at least one draw-in groove comprises one first draw-in groove and one second draw-in groove, and this at least one electrode section comprises one first electrode section and one second electrode section, and this at least one electrical hook part comprises one first electrical hook part and one second electrical hook part; Wherein, this first electrode section and this second electrode section are adjacent to a first end of this first draw-in groove and a first end of this second draw-in groove respectively, and after this first electrical hook part is used to one second end through this first draw-in groove, move along this first draw-in groove toward the direction of this first end of this first draw-in groove, and after this second electrical hook part is used to one second end through this second draw-in groove, move along this second draw-in groove toward the direction of this first end of this second draw-in groove; Wherein, when this first electrical hook part move to this electrically conduct position time, this first electrical hook part contacts this first electrode section, and this second electrical hook part contacts this second electrode section.

The present invention also provides a kind of arrangements of electric connection being applied to light fixture, it comprises one first electrical structure and one second electrical structure, this second electrical structure comprises a housing and is exposed at least one extending part outside this housing, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation; Wherein, this second electrical structure also comprises a press element of the bottom surface being exposed to this housing, and this press element makes this at least one extending part be a release mode by a spacing patten transformation in order to be pressed, or is converted to this spacing pattern by this release mode; Wherein, when this at least one extending part is in this spacing pattern, the direction be limited in this housing carries out a retract stroke, and this at least one extending part is when being in this release mode, can be carried out this retract stroke, wear element for one of a light fixture and pass through to this second electrical structure of small part, and then this second electrical structure is combined with this light fixture.

Preferably, this second electrical structure comprises a position limiting structure, when this press element is touched and when being positioned at an initial position, this at least one extending part is in this spacing pattern, make this position limiting structure limit this at least one extending part to carry out this retract stroke, and when this press element touched and leave this initial position or a mobile distance time, this at least one extending part is in this release mode.

Preferably, this at least one extending part comprises two extending parts, and these two extending parts are stretched from two opposite side facing epitaxies of this housing respectively; This second electrical structure also comprises a stretching, extension elastomer, and this stretching, extension is flexibly set in this housing, and elastomeric two ends of this stretching, extension are resisted against this two extending parts respectively; Or be that one second end of this at least one extending part has one first inclined plane and/or one second inclined plane, and this first inclined plane is tilted by the direction of an end face of this at least one extending part towards a bottom surface of this at least one extending part, and this second inclined plane is tilted by the direction of this bottom surface of this at least one extending part towards this end face of this at least one extending part.

The present invention also provides a kind of light fixture, and it comprises a lamp body structure, and wears means and an arrangements of electric connection, and this lamp body structure is provided with at least one light emitting diode; This arrangements of electric connection comprises one first electrical structure and one second electrical structure, this second electrical structure comprises at least one extending part that a housing, a position limiting structure and the side facing epitaxy from this housing are stretched, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation; Wherein, when this at least one extending part carries out a retract stroke towards the direction in this housing, this second electrical structure can be worn means and passes by this at least partly, and combines with this lamp body structure; Wherein, this position limiting structure comprises a press element of the exiting surface being exposed to this housing, and this at least one extending part is because being pressed and this retract stroke that carries out towards the direction in this housing by press element.

Preferably, this position limiting structure also comprises a limit elastic body, and two ends of this limit elastic body are resisted against back of the body lid and this spacing main body of this housing respectively.

Preferably, this light fixture is in order to be installed on an installed surface, and wherein this wears means is a perforation, is formed in this lamp body structure, or this to wear means be have one of a perforation to wear element, be incorporated in this lamp body structure; Wherein, this bores a hole when this at least one extending part carries out this retract stroke, move along this second inclined plane and pass through to this second electrical structure of small part, wearing means to make this is fixed between this at least one extending part and this installed surface, and/or this bores a hole when this at least one extending part carries out this retract stroke, move along this first inclined plane and pass through to this second electrical structure of small part, wearing means to make this and depart from this second electrical structure.

Arrangements of electric connection of the present invention is provided with position limiting structure and at least one extending part in its second electrical structure, user can make this at least one extending part be converted to a spacing pattern by a release mode by the press element of this position limiting structure of operation, or be this release mode by this spacing patten transformation, easily at least part of second electrical structure is combined with a light fixture or to be separated, thus increase convenience and the steadiness of lamp installation.

Accompanying drawing explanation

Fig. 1: for light fixture of the present invention is in the surface structure schematic diagram of the first preferred embodiment.

Fig. 2: for light fixture shown in Fig. 1 is in the part-structure perspective exploded view at a visual angle.

Fig. 3: for light fixture shown in Fig. 2 is in the part-structure perspective exploded view at another visual angle.

Fig. 4: the lamp body structure for light fixture shown in Fig. 1 be assembled in arrangements of electric connection in conjunction with conceptual schematic view.

Fig. 5: be the internal structure schematic diagram of the second electrical structure of light fixture shown in Fig. 1.

Fig. 6: for the second electrical structure shown in Fig. 5 is in the part-structure schematic diagram of press element when at initial position.

Fig. 7: be the part-structure schematic diagram of the second electrical structure shown in Fig. 5 when press element leaves initial position.

Fig. 8: for light fixture of the present invention is in the part-structure perspective exploded view of the arrangements of electric connection of the second preferred embodiment.

Fig. 9: for arrangements of electric connection shown in Fig. 8 is in the part-structure perspective exploded view at another visual angle.

Figure 10: be the structural representation at another visual angle of the second electrical structure shown in Fig. 8.

Figure 11: be the part-structure schematic diagram of the second electrical structure shown in Fig. 8.

Figure 12: be the structural representation of Stop structure shown in Fig. 8.

Figure 13: be the view of Stop structure shown in Fig. 8 when press section is not pressed.

Figure 14: be the view of Stop structure shown in Fig. 8 after press section is pressed.

Figure 15: for light fixture of the present invention is in the structural representation of the arrangements of electric connection of the 3rd preferred embodiment.

Figure 16: for arrangements of electric connection shown in Figure 15 is in the structural representation at another visual angle.

Detailed description of the invention

Refer to Fig. 1 ~ Fig. 4, Fig. 1 is that light fixture of the present invention is in the surface structure schematic diagram of the first preferred embodiment, Fig. 2 is for light fixture shown in Fig. 1 is in the part-structure perspective exploded view at a visual angle, Fig. 3 for light fixture shown in Fig. 2 is in the part-structure perspective exploded view at another visual angle, the lamp body structure that Fig. 4 is light fixture shown in Fig. 1 be assembled in arrangements of electric connection in conjunction with conceptual schematic view.

Light fixture 1 comprises lamp body structure 11, arrangements of electric connection 2 and control module 12, and lamp body structure 11 comprises the backboard 112 that is provided with light emitting diode (not indicating in figure) and the transparent lamp shade 111 in order to combine with backboard 112; Wherein, the light of light emitting diode is in passing the backward outer output of transparent lamp shade 111 to provide illumination, and control module 12 comprises the circuit board (not indicating in figure) being electrically connected at light fixture 1 and the regulation device 121 electrically communicated with circuit board (not indicating in figure), and regulation device 121 is exposed to transparent lamp shade 111 place, by the mode of operation controlling light fixture 1 for user's operation.

Moreover, arrangements of electric connection 2 comprises the first electrical structure 21 and the second electrical structure 22, and the first electrical structure 21 can be fixedly arranged on the installed surface such as an extraneous wall body or a support grillage, second electrical structure 22 is then be assembled in the first electrical structure 21 separably, electrically communicates to be formed with the first electrical structure 21; Wherein, second electrical structure 22 more combines with for lamp body structure 11, therefore user needn't use any extra assembling tool, simply the second electrical structure 22 can be assembled in the first electrical structure 21 voluntarily, again lamp body structure 11 is assembled on the second electrical structure 22, to complete the installation of light fixture 1 of the present invention.As for the combination of the second electrical structure 22 with lamp body structure 11, will in describing in detail after a while.

In this preferred embodiment, first electrical structure 21 comprises housing 215, first draw-in groove 211, second draw-in groove 212, first electrode section 213 and the second electrode section 214 with accommodation space 2151, and the first electrode section 213 and the second electrode section 214 are all arranged in accommodation space 2151, and be adjacent to the first draw-in groove 211 and the second draw-in groove 212 side respectively, again, second electrical structure 22 comprises the housing 225 with accommodation space 2251, be relatively arranged on first electrical hook part 221 and the second electrical hook part 222 at the two ends of the second electrical structure 22, be electrically connected on first electrical the first conduction means 223 between hook part 221 and circuit board and be electrically connected on second electrical the second conduction means 224 between hook part 222 and circuit board, and one end of one end of the first electrical hook part 221 and the second electrical hook part 222 is all fixed in accommodation space 2251, the other end of the first electrical hook part 221 and the other end of the second electrical hook part 222 then extend towards the direction outside accommodation space 2251, and the back of the body lid 2253(passing housing 225 is in this preferred embodiment, the exposed face of back of the body lid 2253 is the end face of housing 225).In addition, the enforcement quantity of those electrode section above-mentioned and those electrical hook parts, although for respectively to enumerate two in the present embodiment, any the art those of ordinary skill, visual actual conditions and increasing again, are not limited with the present embodiment those shown.

Moreover, first electrical hook part 221 of the second electrical structure 22 and the second electrical hook part 222 are respectively in order to stretch into the first draw-in groove 211 and the second draw-in groove 212 of the first electrical structure 21, and carry out a rotary lock stroke between the second electrical structure 22 and the first electrical structure 21 after, contact the first electrode section 213 and the second electrode section 214 of the first electrical structure 21 respectively, and then the first electrical structure 21 and the second electrical structure 22 are formed electrically conduct; Wherein, power lead (not indicating in figure) from the external world can stretch out from the installed surface of the first electrical structure 21, to be electrically connected at the first electrode section 213 and the second electrode section 214, thus, when the first electrode section 213 and the second electrode section 214 are switched on, the lamp body structure 11 combined with the second electrical structure 22 can obtain the electric power in running, and orders about light emitting diode output illuminating ray.

The combination of following explanation second electrical structure 22 and lamp body structure 11.In this preferred embodiment, the second electrical structure 22 also comprises respectively from the first extending part 226 and the second extending part 227 that two opposite side facing epitaxies of housing 225 are stretched, and the backboard 112 of lamp body structure 11 is provided with one wears means 1121, as perforation, wherein, first extending part 226 and the second extending part 227 all can inside contract towards the direction in housing 225, thus, the backboard 112 of lamp body structure 11 just can pass the second electrical structure 22 towards the direction of the installed surface of the first electrical structure 21, and when the first extending part 226 and the second extending part 227 are stretched from two opposite side facing epitaxies of housing 225 once again, the backboard 112 of lamp body structure 11 just can be fastened on the first extending part 226, between the installed surface of the second extending part 227 and the first electrical structure 21, use the combination of the second electrical structure 22 and lamp body structure 11.

In addition, the enforcement quantity of those extending parts above-mentioned, although be two in the present embodiment, any the art those of ordinary skill, visual actual conditions and increase or reduce, are not limited with the present embodiment those shown.Again, although the means that wear 1121 in the present embodiment are for being arranged at the perforation of backboard 112, but the art those of ordinary skill also can carry out the design for change of any equalization according to practical application request, for example, change and be designed to, the means of wearing are have one of perforation to wear element, and are incorporated in lamp body structure 11.

What illustrate is, in order to avoid the first extending part 226 of the second electrical structure 22 or the second extending part 227 are because being inside contracted easily by when false touch or mistakenly hit, lamp body structure 11 is caused to come off from the second electrical structure 22, second electrical structure 22 of arrangements of electric connection 2 of the present invention also comprises the position limiting structure 228 with press element 2281, user can make the first extending part 226 and the second extending part 227 be converted to a spacing pattern by a release mode by operation press element 2281, or is this release mode by this spacing patten transformation; Wherein, spacing pattern refers to that position limiting structure 228 limits the first extending part 226 and the second extending part 227 carries out retract stroke towards the direction in housing 225, and release mode refers to that the first extending part 226 and the second extending part 227 can not be subject to the restriction of position limiting structure 228, and retract stroke can be carried out towards the direction in housing 225.

Refer to Fig. 5 ~ Fig. 7, the internal structure schematic diagram of the second electrical structure that Fig. 5 is light fixture shown in Fig. 1, Fig. 6 is the part-structure schematic diagram of the second electrical structure shown in Fig. 5 when press element is positioned at initial position X1, and Fig. 7 is the part-structure schematic diagram of the second electrical structure shown in Fig. 5 when press element leaves initial position X1.

The medial extremity of the first extending part 226 and the medial extremity of the second extending part 227 have two the first stopper protrusions 2261 respectively, 2271, and position limiting structure 228 also comprises two L bar shaped clamp hook pieces 2282, limit elastic body 2283 and be connected to the spacing main body 2284 of press element 2281, the back of the body that two ends of limit elastic body 2283 are resisted against housing 225 respectively covers 2253 inner faces and spacing main body 2284, and press element 2281 is exposed to the bottom surface of housing 225 (in this preferred embodiment, bottom surface also with the exiting surface of light fixture 1 in the same way), spacing main body 2284 is then positioned at the accommodation space 2251 of housing 225, and there are two the first limit guide grooves 22841 of two the first stopper protrusions 2261 in order to accommodating first extending part 226 of difference, in order to difference two second limit guide grooves 22842 of two the first stopper protrusions 2271 of accommodating second extending part 227 and two press button positioning grooves 22843 between the first limit guide groove 22841 and the second limit guide groove 22842, wherein, first limit guide groove 22841 and the second limit guide groove 22842 are arranged on relative two sides of spacing main body 2284, and the beginning of the first limit guide groove 22841 and the second limit guide groove 22842 all extends in vertical, and inside contract in extension one apart from rear court direction each other, and the upper end of L bar shaped clamp hook piece 2282 is fixed, the lower end of L bar shaped clamp hook piece 2282 is then stretched in press button positioning groove 22843.

Preferably, but not as limit, in order to make the first extending part 226 and the second extending part 227 can be more stable when carrying out retract stroke, the medial extremity of the first extending part 226 and the medial extremity of the second extending part 227 also have two the second stopper protrusions 2262,2272 respectively, and the second electrical structure 22 also comprises two ribs 2252 be formed in housing 225, and the two ends of each rib 2252 are two opposite flanks being fixed on housing 225; Wherein, each rib 2252 has two rib grooves 22521,22522, in order to difference the second stopper protrusion 2262 of accommodating first extending part 226 and the second stopper protrusion 2272 of the second extending part 227, and the second stopper protrusion 2272 of the second stopper protrusion 2262 of the first extending part 226 and the second extending part 227 can be active in two rib grooves 22521,22522 respectively.In addition, in this preferred embodiment, the upper end of two L bar shaped clamp hook pieces 2282 is fixed on two ribs 2252 respectively.

Refer to Fig. 6, which illustrate press element 2281 and be positioned at an initial position X1, and provide elastic force to give spacing main body 2284 because of limit elastic body 2283, the lower end of L bar shaped clamp hook piece 2,282 the one first fixed position Y1 of press button positioning groove 22843 of limited main body 2284 can be supported, and be fixed on the first fixed position Y1; Now, first extending part 226 and the second extending part 227 are in spacing pattern, namely the first stopper protrusion 2261 of the first extending part 226 is stopped by the first limit guide groove 22841 because being positioned at the beginning of the first limit guide groove 22841, therefore the first extending part 226 cannot inside contract towards the direction in housing 225, similarly, first stopper protrusion 2271 of the second extending part 227 is stopped by the second limit guide groove 22842 because being positioned at the beginning of the second limit guide groove 22842, therefore the second extending part 227 also cannot inside contract towards the direction in housing 225.

Refer to Fig. 7, which illustrate press element 2281 when leaving this initial position X1 mono-distance because being pressed, spacing main body 2284 can synchronously move up, and provide elastic force to give spacing main body 2284 because of limit elastic body 2283, one second fixed position Y2 of the press button positioning groove 22843 of the limited main body 2284 in the lower end of L bar shaped clamp hook piece 2282 is supported, and is fixed on the second fixed position Y2; Wherein, in the process that press element 2281 is pressed, first stopper protrusion 2261 of the first extending part 226 synchronously moves along the first limit guide groove 22841, and the first stopper protrusion 2271 of the second extending part 227 is also synchronous moves along the second limit guide groove 22842, therefore the first extending part 226 and the second extending part 227 can inside contract towards housing 225; In this preferred embodiment, to be pressed when press element 2281 and after leaving initial position X1, the first extending part 226 and the second extending part 227 are just in release mode.

Again, when press element 2281 is pressed once again and makes the lower end of L bar shaped clamp hook piece 2282 leave the second fixed position Y2, spacing main body 2284 is understood the elastic force because limit elastic body 2283 provide and moves down, first fixed position Y1 of the lower end of the L bar shaped clamp hook piece 2282 press button positioning groove 22843 of limited main body 2284 is once again supported, and then get back to the first fixed position Y1, press element 2281 also gets back to initial position X1 simultaneously; Wherein, after press element 2281 is pressed once again, first stopper protrusion 2261 of the first extending part 226 can synchronously move along the first limit guide groove 22841, and the first stopper protrusion 2271 of the second extending part 227 is also synchronous moves along the second limit guide groove 22842, therefore the first extending part 226 and the second extending part 227 can stretch towards the direction outside housing 225 respectively, and when press element 2281 gets back to the first fixed position Y1, first extending part 226 and the second extending part 227 also recover spacing pattern, and it as shown in Figure 6.

In addition, the second electrical structure 22 in the present embodiment changes and is designed to, second electrical structure 22 also comprises and is arranged at one in the accommodation space 2251 of housing 225 and stretches elastomer (not indicating in figure), and stretches elastomeric two ends and be resisted against the first extending part 226 and the second extending part 227 respectively; Wherein, when the first extending part 226 and the second extending part 227 carry out retract stroke, stretch elastomer can be compressed and provide more elastic force to give the first extending part 226 and the second extending part 227, be with, first extending part 226 and the second extending part 227, will be more laborsaving, save time in the process stretched towards the direction outside housing 225.

In this preferred embodiment, the outboard end of the first extending part 226 has the first inclined plane 2263 and the second inclined plane 2264, and the first inclined plane 2263 be direction from the end face of the first extending part 226 towards the bottom surface of the first extending part 226 toward outer incline, and the second inclined plane 2264 is from the bottom surface of the first extending part 226 towards the direction of the end face of the first extending part 226 toward outer incline; Similarly, the outboard end of the second extending part 227 also has the first inclined plane 2273 and the second inclined plane 2274, and the first inclined plane 2263 be direction from the end face of the second extending part 227 towards the bottom surface of the second extending part 227 toward outer incline, and the second inclined plane 2264 is from the bottom surface of the second extending part 227 towards the direction of the end face of the second extending part 227 toward outer incline; Wherein, when press element 2281 leaves this distance of initial position X1, namely, when the lower end of L bar shaped clamp hook piece 2282 is fixed on the second fixed position Y2 of press button positioning groove 22843, the outboard end of the first extending part 226 and the outboard end of the second extending part 227 are still exposed to outside housing 225.

Moreover, because now the first extending part 226 and the second extending part 227 are in release mode, therefore to the backboard 112 of lamp body structure 11 is combined with the second electrical structure 22, as long as is advanced in the direction of the backboard 112 of lamp body structure 11 towards installed surface, and the inner side of the means that wear 1121 of backboard 112 is moved along the second inclined plane 2264 of the first extending part 226 and the second inclined plane 2274 of the second extending part 227, thus, what the means that wear 1121 of the backboard 112 of lamp body structure 11 just can be taken advantage of a situation passes the second electrical structure 22; Simultaneously, in such a process, first extending part 226 and the second extending part 227 inside contract because of more past by the extruding of the inner side of the means that wear 1121 of backboard 112, so order about spacing main body 2284 to move up, and then make the lower end of L bar shaped clamp hook piece 2282 leave the second fixed position Y2, spacing main body 2284 is caused to take advantage of a situation the elastic force because limit elastic body 2283 provides and moving down, until the first fixed position Y1 of the lower end of the L bar shaped clamp hook piece 2282 then press button positioning groove 22843 of limited main body 2284 supports, and be fixed on the first fixed position Y1; Be with, after the means that wear 1121 of the backboard 112 of lamp body structure 11 pass the second electrical structure 22, first extending part 226 and the second extending part 227 will automatically stretch towards the direction outside housing 225, and be automatically in spacing pattern, be stable between the installed surface of the first extending part 226, second extending part 227 and the first electrical structure 21 in order to do making the backboard 112 of lamp body structure 11.

What illustrate is, the second electrical structure 22 in this preferred embodiment also changes and is designed to, when press element 2281 leaves this distance of initial position X1, namely when the lower end of L bar shaped clamp hook piece 2282 is fixed on the second fixed position Y2 of press button positioning groove 22843, first extending part 226 and the second extending part 227 be fully in be reduced in housing 225, for the means that wear 1121 of the backboard 112 of lamp body structure 11 directly through the second electrical structure 22; But, design for change so can cause, after the means that wear 1121 of the backboard 112 of lamp body structure 11 are passed the second electrical structure 22 by user, drop downwards to prevent the backboard 112 of lamp body structure 11, must hand steered a backboard 112 for lamp body structure 11 again, and another hand need remove to press press element 2281 compactly, until the first extending part 226 and the second extending part 227 stretch towards the direction outside housing 225 and after recovering spacing pattern respectively, could handing down the backboard 112 holding up lamp body structure 11.

Known based on above explanation, the benefit of the design of this preferred embodiment is, after the means that wear 1121 of the backboard 112 of lamp body structure 11 are passed the second electrical structure 22 by user, first extending part 226 and the second extending part 227 will automatically stretch towards the direction outside housing 225, and be automatically in spacing pattern, extremely add the convenience of user's mounted lamp 1.

Again, if the backboard 112 of lamp body structure 11 will be disassembled from the second electrical structure 22, then can first press press element 2281, make press element 2281 leave this distance of initial position X1, namely make the lower end of L bar shaped clamp hook piece 2282 be fixed on the second fixed position Y2 of press button positioning groove 22843; Because now the first extending part 226 and the second extending part 227 are in release mode, as long as therefore again the opposite direction of the backboard 112 of lamp body structure 11 towards installed surface is pulled, and the inner side of the means that wear 1121 of backboard 112 is moved along the first inclined plane 2263 of the first extending part 226 and the first inclined plane 2273 of the second extending part 227, thus, the means that wear 1121 of the backboard 112 of lamp body structure 11 just can take advantage of a situation through the second electrical structure 22, and then depart from the second electrical structure 22.

What remark additionally is, another benefit of the design of this preferred embodiment is, due to when the lower end of L bar shaped clamp hook piece 2282 is fixed on the second fixed position Y2 of press button positioning groove 22843, first extending part 226 and the second extending part 227 be not fully in be reduced in housing 225, therefore user for the backboard 112 of lamp body structure 11 is disassembled from the second electrical structure 22 time, just need not press press element 2281 instantly on the other hand, another hand also will hold up the backboard 112 of lamp body structure 11 simultaneously, prevent the moment when press element 2281 is pressed, the backboard 112 of lamp body structure 11 directly falls down, that is, due in this preferred embodiment, after press element 2281 is pressed, the outboard end of the first extending part 226 and the outboard end of the second extending part 227 are still exposed to outside housing 225, therefore the outboard end of the outboard end of the first extending part 226 and the second extending part 227 can also support the backboard 112 of lamp body structure 11 in time to prevent from directly dropping, as long as now user executes a strength again and just the backboard 112 of lamp body structure 11 can be left behind.

Moreover in order to make the assembling between the first electrical structure 21 and the second electrical structure 22 more firm, and not easily depart from because of external force collision, the present invention more provides arrangements of electric connection 2 ' as described below.Refer to Fig. 8 ~ Figure 12, Fig. 8 is that light fixture of the present invention is in the structural representation of the arrangements of electric connection of the second preferred embodiment, Fig. 9 is for arrangements of electric connection shown in Fig. 8 is in the structural representation at another visual angle, Figure 10 is the structural representation at another visual angle of the second electrical structure shown in Fig. 8, Figure 11 is the part-structure schematic diagram of the second electrical structure shown in Fig. 8, and Figure 12 is the structural representation of Stop structure 229 shown in Fig. 8.

Person described in roughly similar first preferred embodiment of arrangements of electric connection 2 ' in this preferred embodiment, is namely no longer repeated at this, and this preferred embodiment and aforementioned first preferred embodiment difference are, second electrical structure 22 ' more comprises Stop structure 229, and Stop structure 229 comprises the press section 2291 and the stop section 2292 that are partly exposed to housing 225 outer surface of the second electrical structure 22 ' respectively, wherein, when the stop section 2292 of part is used to carry out rotary lock stroke between the second electrical structure 22 ' and the first electrical structure 21, take advantage of a situation and stretch into the first draw-in groove 211 of the first electrical structure 21, thus, stop section 2292 rotation of can forbidding carrying out in the opposite direction between the second electrical structure 22 ' and the first electrical structure 21 departs from stroke, time by this to avoid the second electrical structure 22 ' by false touch or mistakenly hit, the possibility that second electrical structure 22 ' departs from from the first electrical structure 21.In addition, when installation personnel is for disassembling the second electrical structure 22 ' from the first electrical structure 21, only need to press the press section 2291 be exposed to outside housing 225, just can make to be exposed in the stop section 2292 outside housing 225 and be reduced in housing 225, make between the second electrical structure 22 ' and the first electrical structure 21, to carry out rotation and depart from stroke and complete separating action.

In detail, in this preferred embodiment, a part of press section 2291 is the bottom surfaces being exposed to housing 225, and a part of stop section 2292 is then exposed to the end face of housing 225, but not as limit, and Stop structure 229 also comprises block elastomer 2293 and sliding part 2294, the two ends of block elastomer 2293 are resisted against an inner face of the back of the body lid 2253 of the first end of stop section 2292 and the housing 225 of the second electrical structure 22 ' respectively, stop section 2292 is given to provide elastic force, and sliding part 2294 is arranged between press section 2291 and stop section 2292, and there is the first slide member tilts face 22941, second slide member tilts face 22942 and the sliding part chute 22943 between the first slide member tilts face 22941 and the second slide member tilts face 22942, and the first slide member tilts face 22941 is downward-sloping towards the direction of stop section 2292 by press section 2291, second slide member tilts face 22942 is then downward-sloping towards the direction of press section 2291 by stop section 2292.

Secondly, press section 2291 has the press section inclined plane 22911 being contacted with the first slide member tilts face 22941, and stop section 2292 has the guiding incline 22923 of the stop section inclined plane 22921 being contacted with the second slide member tilts face 22942 and the second end being formed at stop section 2292, and the inner face of back of the body lid 2253 is provided with a sliding part slide rail 22531 corresponding with sliding part chute 22943, makes sliding part 2294 can move along sliding part slide rail 22531; Again, press section 2291 is provided with a press section slide rail 22912, and stop section 2292 is provided with a stop section chute 22922, and in the housing 225 of the second electrical structure 22 ', be provided with the press section chute (in figure do not indicate) corresponding with press section slide rail 22912 and the stop section slide rail (in figure do not indicate) corresponding with stop section chute 22922, press section 2291 can be moved along press section chute, and stop section 2292 can be moved along stop section slide rail.

Refer to Figure 13, it is the view of Stop structure shown in Fig. 8 when press section is not pressed.When the press section 2291 of Stop structure 229 is not pressed, the elastic force that the second end of stop section 2292 provides in response to block elastomer 2293 and make part stop section 2292 keep the back of the body being exposed to the housing 225 of the second electrical structure 22 ' to cover outside 2253 bottom surfaces, and when carrying out rotary lock stroke between the second electrical structure 22 ' and the first electrical structure 21, the guiding incline 22923 of stop section 2292 can take advantage of a situation contact first electrical structure 21 housing 215 surface and supported, and then make stop section 2292 completely in be reduced in the housing 225 of the second electrical structure 22 ', until when stop section 2292 moves to the first draw-in groove 211 place corresponding to the first electrical structure 21, the elastic force that second end of stop section 2292 just provides in response to block elastomer 2293 once again and stretch into the first draw-in groove 211 of the first electrical structure 21, thus, stop section 2292 rotation of just can forbidding carrying out in the opposite direction between the second electrical structure 22 ' and the first electrical structure 21 departs from stroke.

Refer to Figure 14, it is the view of Stop structure shown in Fig. 8 after press section is pressed.When installation personnel is for disassembling the second electrical structure 22 ' from the first electrical structure 21, first can press towards the direction in the housing 225 of the second electrical structure 22 ' the part press section 2291 be exposed to outside the bottom surface of housing 225, now press section 2291 can be moved along press section chute towards direction D1, press section inclined plane 22911 is made to support the first slide member tilts face 22941, move towards direction D2 along sliding part slide rail 22531 to promote sliding part 2294, then, stop section inclined plane 22921 can be supported in second slide member tilts face 22942, and after the elastic force overcoming block elastomer 2293, stop section 2292 just can be pushed and move along stop section slide rail towards direction D3, second end of stop section 2292 (namely stretching into the part of the first draw-in groove 211 of the first electrical structure 21) is inside contracted towards the direction in the housing 225 of the second electrical structure 22 ', thus, namely second end of stop section 2292 can depart from the first draw-in groove 211 of the first electrical structure 21, just can carry out rotation between second electrical structure 22 ' and the first electrical structure 21 depart from stroke and complete separating action.

Certainly, above are only an embodiment, the art those of ordinary skill all can carry out any impartial design for change according to practical application request; For example, change and be designed to, it is arrange sliding part chute that the back of the body of the housing 225 of the second electrical structure 22 ' covers 2253 inner faces, and sliding part 2294 then arranges the sliding part slide rail corresponding with sliding part chute, makes sliding part also can cover 2253 inner faces along the back of the body of housing 225 and slides; Again for example, change and be designed to, press section 2291 is be provided with press section chute, in the housing 225 of the second electrical structure 22 ', then the press section slide rail corresponding with press section chute is set, also can be slided along housing 225 inner face in press section 2291; Again for example, changing and be designed to, stop section 2292 is arrange stop section slide rail, then arranges the stop section chute corresponding with stop section slide rail, also can be slided along housing 225 inner face in stop section 2292 in the housing 225 of the second electrical structure 22 '.

Refer to Figure 15 and Figure 16, Figure 15 be light fixture of the present invention in the structural representation of the arrangements of electric connection of the 3rd preferred embodiment, Figure 16 is for arrangements of electric connection shown in Figure 15 is in the structural representation at another visual angle.Wherein, the arrangements of electric connection 2 ' in this preferred embodiment ' person described in roughly similar second preferred embodiment, namely no longer repeated at this; And this preferred embodiment and aforementioned second preferred embodiment difference are, the first electrical structure 21 ' ' more comprise a limiting section 216, as a spacing perforation, but not as limit.

Wherein, when the second electrical structure 22 ' and the first electrical structure 21 ' ' between when carrying out rotary lock stroke, the guiding incline 22923 of stop section 2292 can be taken advantage of a situation contact first electrical structure 21 ' ' housing 215 surface and supported, and then make stop section 2292 completely in be reduced in the housing 225 of the second electrical structure 22 ', until stop section 2292 moves to correspond to the first electrical structure 21 ' ' limiting section 216 place time, the elastic force that second end of stop section 2292 just provides in response to block elastomer 2293 once again and stretch into limiting section 216, thus, the second electrical structure 22 ' and the first electrical structure 21 ' just can be forbidden in stop section 2292 ' between the rotation that carries out in the opposite direction depart from stroke, and when installation personnel for by the second electrical structure 22 ' from the first electrical structure 21 ' ' disassemble time, also first can press towards the direction in the housing 225 of the second electrical structure 22 ' the part press section 2291 be exposed to the outside, second end of stop section 2292 is inside contracted towards the direction in the housing 225 of the second electrical structure 22 ', thus, second end of stop section 2292 (namely stretch into the first electrical structure 21 ' ' the part of limiting section 216) just can depart from the first electrical structure 21 ' ' limiting section 216, second electrical structure 22 ' and the first electrical structure 21 ' ' between just can carry out rotation and depart from stroke and complete separating action.

Only the foregoing is only preferred embodiment of the present invention, and be not used to limit right of the present invention, under therefore all other does not depart from disclosed spirit, the equivalence that completes changes or modifies, and all should be contained in right of the present invention.

Claims

1. be applied to an arrangements of electric connection for light fixture, it is characterized in that, comprising:

One first electrical structure; And

One second electrical structure, comprise at least one extending part that a housing, a position limiting structure and the side facing epitaxy from this housing are stretched, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation; Wherein, when this at least one extending part carries out a retract stroke towards the direction in this housing, this second electrical structure can be worn element by of a light fixture and passes at least partly, and combines with this light fixture;

Wherein, this position limiting structure comprises a press element of the bottom surface being exposed to this housing, and this at least one extending part is because being pressed and this retract stroke that carries out towards the direction in this housing by press element.

2. be applied to the arrangements of electric connection of light fixture as claimed in claim 1, it is characterized in that, when this press element is touched and when being positioned at an initial position, this at least one extending part is in a spacing pattern, limited and this retract stroke that cannot carry out by this position limiting structure to make this at least one extending part, and when this press element touched and leave this initial position or a mobile distance time, this at least one extending part is in a release mode, can to carry out this retract stroke to make this at least one extending part.

3. be applied to the arrangements of electric connection of light fixture as claimed in claim 2, it is characterized in that, this at least one extending part is along with this press element moves this distance and this retract stroke that synchronously carries out by this initial position.

4. be applied to the arrangements of electric connection of light fixture as claimed in claim 3, it is characterized in that, one first end of this at least one extending part has one first stopper protrusion, and this position limiting structure also comprises the spacing main body that is connected to this press element, and this spacing main body is arranged in this housing, and there is the limit guide groove in order to this first stopper protrusion accommodating; Wherein, when this press element is in this initial position, this limit guide groove stops that this first stopper protrusion moves, and this first stopper protrusion moves this distance along with this press element by this initial position and synchronously moves along this limit guide groove, to carry out this retract stroke in order to do making this at least one extending part.

5. be applied to the arrangements of electric connection of light fixture as claimed in claim 4, it is characterized in that, this position limiting structure also comprises a L bar shaped clamp hook piece, and this spacing main body also has a press button positioning groove, and a first end of this L bar shaped clamp hook piece is fixed, and one second end of this L bar shaped clamp hook piece stretches in this press button positioning groove; Wherein, when this press element is positioned at this initial position, this second end of this L bar shaped clamp hook piece is supported by one first fixed position of this press button positioning groove and is fixed on this first fixed position, and when this press element is touched, after this distance mobile, this second end of this L bar shaped clamp hook piece is supported by one second fixed position of this press button positioning groove and is fixed on this second fixed position.

6. be applied to the arrangements of electric connection of light fixture as claimed in claim 5, it is characterized in that, this second electrical structure also comprises at least one rib be formed in this housing, and two opposite flanks of this housing are fixed at the two ends of this at least one rib; Wherein, this first end of this at least one extending part also has one second stopper protrusion, and this at least one rib has a rib groove of this second stopper protrusion accommodating, and when this at least one extending part carries out this retract stroke, the direction of this second stopper protrusion synchronously from one end of this at least one rib groove toward an other end of this at least one rib groove is moved.

7. be applied to the arrangements of electric connection of light fixture as claimed in claim 6, it is characterized in that, this first end of this L bar shaped clamp hook piece is fixed on this at least one rib.

8. be applied to the arrangements of electric connection of light fixture as claimed in claim 4, it is characterized in that, this position limiting structure also comprises a limit elastic body, and two ends of this limit elastic body are resisted against an end face and this spacing main body of this housing respectively.

9. be applied to the arrangements of electric connection of light fixture as claimed in claim 1, it is characterized in that, this at least one extending part comprises two extending parts, and these two extending parts are stretched from two opposite side facing epitaxies of this housing respectively; This second electrical structure also comprises a stretching, extension elastomer, and this stretching, extension elastomer is arranged in this housing, and elastomeric two ends of this stretching, extension are resisted against this two extending parts respectively; Or be that one second end of this at least one extending part has one first inclined plane and/or one second inclined plane, and this first inclined plane is tilted by the direction of an end face of this at least one extending part towards a bottom surface of this at least one extending part, and this second inclined plane is tilted by the direction of this bottom surface of this at least one extending part towards this end face of this at least one extending part.

10. be applied to the arrangements of electric connection of light fixture as claimed in claim 1, it is characterized in that, this first electrical structure comprises at least one draw-in groove and at least one electrode section, and this second electrical structure also comprises at least one electrical hook part, or be that this first electrical structure comprises this at least one electrical hook part, and this second electrical structure also comprise this at least one draw-in groove and this at least one electrode section; Wherein, in this at least one electrical hook part stretch into this at least one draw-in groove and directly conflict this at least one electrode section time, or move after this at least one electrical hook part stretches into this at least one draw-in groove, and when this at least one electrical hook part move to one electrically conduct position and contact this at least one electrode section time, be converted to this relation that electrically conducts by this electrical isolation relation between this second electrical structure and this first electrical structure.

11. arrangements of electric connections being applied to light fixture as claimed in claim 10, it is characterized in that, this first electrical structure also has at least one wire interconnecting piece that electrode section at least one with this electrically communicates, and this at least one wire interconnecting piece is in order to be electrically connected thereon at least one power lead being electrically connected on a power supply; And/or this at least one draw-in groove comprises one first draw-in groove and one second draw-in groove, and this at least one electrode section comprises one first electrode section and one second electrode section, and this at least one electrical hook part comprises one first electrical hook part and one second electrical hook part; Wherein, this first electrode section and this second electrode section are adjacent to a first end of this first draw-in groove and a first end of this second draw-in groove respectively, and after this first electrical hook part is used to one second end through this first draw-in groove, move along this first draw-in groove toward the direction of this first end of this first draw-in groove, and after this second electrical hook part is used to one second end through this second draw-in groove, move along this second draw-in groove toward the direction of this first end of this second draw-in groove; Wherein, when this first electrical hook part move to this electrically conduct position time, this first electrical hook part contacts this first electrode section, and this second electrical hook part contacts this second electrode section.

12. 1 kinds of arrangements of electric connections being applied to light fixture, is characterized in that, comprising:

One first electrical structure; And

One second electrical structure, comprise a housing and be exposed at least one extending part outside this housing, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation;

Wherein, this second electrical structure also comprises a press element of the bottom surface being exposed to this housing, and this press element makes this at least one extending part be a release mode by a spacing patten transformation in order to be pressed, or is converted to this spacing pattern by this release mode; Wherein, when this at least one extending part is in this spacing pattern, the direction be limited in this housing carries out a retract stroke, and this at least one extending part is when being in this release mode, can be carried out this retract stroke, wear element for one of a light fixture and pass through to this second electrical structure of small part, and then this second electrical structure is combined with this light fixture.

13. arrangements of electric connections being applied to light fixture as claimed in claim 12, it is characterized in that, this second electrical structure comprises a position limiting structure, when this press element is touched and when being positioned at an initial position, this at least one extending part is in this spacing pattern, make this position limiting structure limit this at least one extending part to carry out this retract stroke, and when this press element touched and leave this initial position or a mobile distance time, this at least one extending part is in this release mode.

14. arrangements of electric connections being applied to light fixture as claimed in claim 13, it is characterized in that, one first end of this at least one extending part has one first stopper protrusion, and this position limiting structure also comprises the spacing main body that is connected to this press element, and this spacing main body is arranged in this housing, and there is the limit guide groove in order to this first stopper protrusion accommodating; Wherein, when this press element is in this initial position, this limit guide groove stops that this first stopper protrusion moves, and this first stopper protrusion moves this distance along with this press element by this initial position and synchronously moves along this limit guide groove, to carry out this retract stroke in order to do making this at least one extending part.

15. arrangements of electric connections being applied to light fixture as claimed in claim 14, it is characterized in that, this position limiting structure also comprises a L bar shaped clamp hook piece, and this spacing main body also has a press button positioning groove, and a first end of this L bar shaped clamp hook piece is fixed, and one second end of this L bar shaped clamp hook piece stretches in this press button positioning groove; Wherein, when this press element is positioned at this initial position, this second end of this L bar shaped clamp hook piece is supported by one first fixed position of this press button positioning groove and is fixed on this first fixed position, and when this press element is touched, after this distance mobile, this second end of this L bar shaped clamp hook piece is supported by one second fixed position of this press button positioning groove and is fixed on this second fixed position.

16. arrangements of electric connections being applied to light fixture as claimed in claim 15, it is characterized in that, this second electrical structure also comprises at least one rib be formed in this housing, and two opposite flanks of this housing are fixed at the two ends of this at least one rib; Wherein, this first end of this at least one extending part also has one second stopper protrusion, and this at least one rib has a rib groove of this second stopper protrusion accommodating, and when this at least one extending part carries out this retract stroke, the direction of this second stopper protrusion synchronously from one end of this at least one rib groove toward an other end of this at least one rib groove is moved.

17. arrangements of electric connections being applied to light fixture as claimed in claim 16, it is characterized in that, this first end of this L bar shaped clamp hook piece is fixed on this at least one rib.

18. arrangements of electric connections being applied to light fixture as claimed in claim 14, it is characterized in that, this position limiting structure also comprises a limit elastic body, and two ends of this limit elastic body are resisted against an end face and this spacing main body of this housing respectively.

19. arrangements of electric connections being applied to light fixture as claimed in claim 12, it is characterized in that, this at least one extending part comprises two extending parts, and these two extending parts are stretched from two opposite side facing epitaxies of this housing respectively; This second electrical structure also comprises a stretching, extension elastomer, and this stretching, extension elastomer is arranged in this housing, and elastomeric two ends of this stretching, extension are resisted against this two extending parts respectively; Or be that one second end of this at least one extending part has one first inclined plane and/or one second inclined plane, and this first inclined plane is tilted by the direction of an end face of this at least one extending part towards a bottom surface of this at least one extending part, and this second inclined plane is tilted by the direction of this bottom surface of this at least one extending part towards this end face of this at least one extending part.

20. arrangements of electric connections being applied to light fixture as claimed in claim 12, it is characterized in that, this first electrical structure comprises at least one draw-in groove and at least one electrode section, and this second electrical structure also comprises at least one electrical hook part, or be that this first electrical structure comprises this at least one electrical hook part, and this second electrical structure also comprise this at least one draw-in groove and this at least one electrode section; Wherein, in this at least one electrical hook part stretch into this at least one draw-in groove and directly conflict this at least one electrode section time, or move after this at least one electrical hook part stretches into this at least one draw-in groove, and when this at least one electrical hook part move to one electrically conduct position and contact this at least one electrode section time, be converted to this relation that electrically conducts by this electrical isolation relation between this second electrical structure and this first electrical structure.

21. arrangements of electric connections being applied to light fixture as claimed in claim 20, it is characterized in that, this first electrical structure also has at least one wire interconnecting piece that electrode section at least one with this electrically communicates, and this at least one wire interconnecting piece is in order to be electrically connected thereon at least one power lead being electrically connected on a power supply; And/or this at least one draw-in groove comprises one first draw-in groove and one second draw-in groove, and this at least one electrode section comprises one first electrode section and one second electrode section, and this at least one electrical hook part comprises one first electrical hook part and one second electrical hook part; Wherein, this first electrode section and this second electrode section are adjacent to a first end of this first draw-in groove and a first end of this second draw-in groove respectively, and after this first electrical hook part is used to one second end through this first draw-in groove, move along this first draw-in groove toward the direction of this first end of this first draw-in groove, and after this second electrical hook part is used to one second end through this second draw-in groove, move along this second draw-in groove toward the direction of this first end of this second draw-in groove; Wherein, when this first electrical hook part move to this electrically conduct position time, this first electrical hook part contacts this first electrode section, and this second electrical hook part contacts this second electrode section.

22. 1 kinds of light fixtures, is characterized in that, comprising:

One lamp body structure, is provided with at least one light emitting diode;

One wears means; And

One arrangements of electric connection, comprising:

One first electrical structure; And

One second electrical structure, comprise at least one extending part that a housing, a position limiting structure and the side facing epitaxy from this housing are stretched, and this second electrical structure is in order to combine with this first electrical structure, and makes to be converted to one by an electrical isolation relation between this second electrical structure and this first electrical structure and to electrically conduct relation; Wherein, when this at least one extending part carries out a retract stroke towards the direction in this housing, this second electrical structure can be worn means and passes by this at least partly, and combines with this lamp body structure;

Wherein, this position limiting structure comprises a press element of the exiting surface being exposed to this housing, and this at least one extending part is because being pressed and this retract stroke that carries out towards the direction in this housing by press element.

23. light fixtures as claimed in claim 22, it is characterized in that, when this press element is touched and when being positioned at an initial position, this at least one extending part is in a spacing pattern, limited and this retract stroke that cannot carry out by this position limiting structure to make this at least one extending part, and when this press element touched and leave this initial position or a mobile distance time, this at least one extending part is in a release mode, can to carry out this retract stroke to make this at least one extending part.

24. light fixtures as claimed in claim 23, it is characterized in that, one first end of this at least one extending part has one first stopper protrusion, and this position limiting structure also comprises the spacing main body that is connected to this press element, and this spacing main body is arranged in this housing, and there is the limit guide groove in order to this first stopper protrusion accommodating; Wherein, when this press element is in this initial position, this limit guide groove stops that this first stopper protrusion moves, and this first stopper protrusion moves this distance along with this press element by this initial position and synchronously moves along this limit guide groove, to carry out this retract stroke in order to do making this at least one extending part.

25. light fixtures as claimed in claim 24, it is characterized in that, this position limiting structure also comprises a L bar shaped clamp hook piece, and this spacing main body also has a press button positioning groove, and a first end of this L bar shaped clamp hook piece is fixed, and one second end of this L bar shaped clamp hook piece stretches in this press button positioning groove; Wherein, when this press element is positioned at this initial position, this second end of this L bar shaped clamp hook piece is supported by one first fixed position of this press button positioning groove and is fixed on this first fixed position, and when this press element is touched, after this distance mobile, this second end of this L bar shaped clamp hook piece is supported by one second fixed position of this press button positioning groove and is fixed on this second fixed position.

26. light fixtures as claimed in claim 25, it is characterized in that, this second electrical structure also comprises at least one rib be formed in this housing, and two opposite flanks of this housing are fixed at the two ends of this at least one rib; Wherein, this first end of this at least one extending part also has one second stopper protrusion, and this at least one rib has a rib groove of this second stopper protrusion accommodating, and when this at least one extending part carries out this retract stroke, the direction of this second stopper protrusion synchronously from one end of this at least one rib groove toward an other end of this at least one rib groove is moved.

27. light fixtures as claimed in claim 26, is characterized in that, this first end of this L bar shaped clamp hook piece is fixed on this at least one rib.

28. light fixtures as claimed in claim 24, it is characterized in that, this position limiting structure also comprises a limit elastic body, and two ends of this limit elastic body are resisted against back of the body lid and this spacing main body of this housing respectively.

29. light fixtures as claimed in claim 22, it is characterized in that, this at least one extending part comprises two extending parts, and these two extending parts are stretched from two opposite side facing epitaxies of this housing respectively; This second electrical structure also comprises a stretching, extension elastomer, and this stretching, extension elastomer is arranged in this housing, and elastomeric two ends of this stretching, extension are resisted against this two extending parts respectively; Or be that one second end of this at least one extending part has one first inclined plane and/or one second inclined plane, and this first inclined plane is tilted by the direction of an end face of this at least one extending part towards a bottom surface of this at least one extending part, and this second inclined plane is tilted by the direction of this bottom surface of this at least one extending part towards this end face of this at least one extending part.

30. light fixtures as claimed in claim 29, is characterized in that, this light fixture is in order to be installed on an installed surface, wherein this wears means is a perforation, be formed in this lamp body structure, or this to wear means be have one of a perforation to wear element, be incorporated in this lamp body structure; Wherein, this bores a hole when this at least one extending part carries out this retract stroke, move along this second inclined plane and pass through to this second electrical structure of small part, wearing means to make this is fixed between this at least one extending part and this installed surface, and/or this bores a hole when this at least one extending part carries out this retract stroke, move along this first inclined plane and pass through to this second electrical structure of small part, wearing means to make this and depart from this second electrical structure.