CN2515534Y - Track electrical connector for low voltage track lamp - Google Patents

Abstract

The utility model relates to a track electric connection device of a low voltage track lamp, in particular to the track electric connection device which is provided with a springing type electric connection safety element for conducting electricity when conductive contact elements contacts with the track, and has an electric chamber that can conveniently open a connection seat for assembling or maintaining the electrical apparatus; the structure includes a bonder connected with the tail end of the track lamp, the lower part of the joint track space of the bonder is provided with the springing type electric connection safety element, and from which two crowding arms are extended for assembling with the conductive contact elements in a guide channel; the electric chamber that can independently open the connection seat is provided with two conductive lumps which are in segmentation type connection with the two conductive contact elements and in electrical connection with a lead of a lamp holder; the electric assembly and maintenance of the track luminaire can be conducted conveniently through the conductive lump arranged in the independent electric chamber without the need for fully disassembling the connection seat, and the indubitable contact electric conduction with the track can be acquired by the located locking of the track frame group corresponding to the connection seat, and the downward pressing by synchronously driving the safety element, namely the direct inward pressing from the crowding arms to the two conductive contact elements.

Description

The electric hookup mechanism of the track of low voltage rail lamp

Technical field

The utility model relates to a kind of electric hookup mechanism of track of low voltage rail lamp, relates in particular to a kind of electric hookup mechanism of track that is used in low voltage rail lamp end.

Background technology

The track lamp, low voltage rail lamp (referring generally to 12V or 24V) particularly, by general being applied at home or the use of the illumination in the business environment, can link under the structure of power supply rail system of prolongation one, it can link several track lamp power supply synchronizations and open bright simultaneously freely according to the position or the subject matter that will throw light on power supply rail.It is easy and simple to handle, structure forms that this is low, adopts low voltage power supply and safe in utilization.And the position of light fixture no longer is limited in eminence, can be placed on palp place and throw light on; Be the direct exposed low voltage rail that sets up of a kind of strip conductor of wound that the person of being used grinds simultaneously, should be with respect to the low voltage rail lamp of exposed low voltage rail binding of setting up, also the while is grown up, as the U.S. the 6022129th, track lamp that is disclosed in No. 161268 (the announcing No. 398719) utility model in 6244733B1 patent of invention and Taiwan and track link the structural design of electric installation, but the structural design of the electric hookup mechanism of track of these low voltage rail lamps, with the electrically connect assembling of the lamp socket lead of light fixture and and the connecting structure of track aspect, all comparatively loaded down with trivial details and undesirable, bad or the consumption of interlocking can't effectively reduce assembly cost when assembling;

U.S. 6244733B1 patent of invention, the electric hookup mechanism of disclosed track, the electrically connect of the lamp socket lead of conductive contact element wherein and light fixture, be to adopt in the terminal mode of directly locking dress of conductive contact element with screw, or adopt at the prominent in addition insert-connecting plate of establishing of the end of conductive contact element, come and other socket sleeve binding mutually in the binding of lamp socket wire end, the electrically connect mode of the lamp socket lead of such conductive contact element and light fixture, during for the track lamp assembling that this track will be linked electric installation and various models or this electric linking portion of maintenance, all this track must be linked electric installation disassembles, or the track separated of needing will to loose again link electric installation each parts seriatim with selected track lamp assembling, not only be easy to lose, cause cost waste, and it is comparatively time-consuming in the assembling, can't earlier track be linked electric installation respectively and be assembled into an assembly unit, promptly can't easily track be linked electric installation and the track lamp is done electric binding, thereby form fast, effectively reduce the consumption that defective products or assembly are lost.

With the connecting structure part of track, the two shell jig arm that the lock track links electric installation of revolving by lock nut are disclosed, impel the inside grip track turn-on power of conductive contact element that is arranged in the track binding electric installation, but the track that is arranged on track lamp end in this patent links electric installation and conductive contact element, with the binding of track and connect to conduction, rely on the lock that revolves of lock nut to impel grip track or come grip track fully by the elasticity of conductive contact element itself, and be easy to generate because of other reasonses such as the distortion moulding of elastic fatigue or conductive contact element are bad, influence the effect that contacts conduction between conductive contact element and low voltage rail directly or indirectly.

No. 6022129 patent of invention of this U.S., wherein about the electrically connect of conductive contact element and track, be to impel the inside grip track turn-on power of conductive contact element that is arranged in the track binding electric installation by the two shell jig arm of revolving lock track binding electric installation of lock nut, this and U.S. 6244733B1 patent of invention, be easy to generate because of the distortion moulding of elastic fatigue or conductive contact element is bad grade for other reasons so equally also exist, influence the effect of conducting electricity that contacts between conductive contact element and low voltage rail directly or indirectly.

The electrically connect structure of the lamp socket lead of disclosed conductive contact element and light fixture in No. 161268 (the announcing No. 398719) utility model patent in Taiwan, be to link with welding manner, problems such as the stability of its electrically connect is taken off more causing, broken string, and soldering is more loaded down with trivial details, shortcoming same as described above is similarly arranged, needing that promptly this track is linked electric installation disassembles fully, or each parts that the track separated of needing will to loose again links electric installation assembles simultaneously with selected track lamp seriatim, assembles time-consuming.Also can't be respectively earlier track be linked electric installation and be assembled into an assembly unit, promptly can't easily track be linked electric device, thereby form, effectively reduce the consumption of defective products or assembly loss fast with the track lamp is done electric binding.The electrically connect of disclosed conductive contact element and track in this patent, be by conductive contact element setting and with the lock that revolves of lock nut, the grip track of impelling conductive contact element is the conducting of power supply; But such electrically connect has equally and is easy to generate because of other reasonses such as the distortion moulding of elastic fatigue or conductive contact element are bad, and influencing conductive contact element directly or indirectly has the non insurance factor of the contact conductive effect between low voltage rail to exist.

Summary of the invention

No matter main purpose of the present utility model is to solve above-mentioned various known low voltage rail lamp and the electric hookup mechanism of track thereof existing is assembling or maintenance with the track lamp, must all disassemble under the electric hookup mechanism of track and could do electric assembling or maintenance with track lamp, and conductive contact element can't be exactly, chronically obtain and low voltage rail between the puzzlement and the shortcoming of electrically connect etc.

Shortcoming for the electric binding of the assembling aspect that effectively solves above-mentioned known low voltage rail lamp and the electric hookup mechanism of track, and with the whether accurate puzzlement of interorbital electrically connect, the electric hookup mechanism of track of the low voltage rail lamp that the utility model provides, has a connector that is linked to track lamp end, the below, space that integrates with of this joint seat is provided with the electric binding safety element of a springing formula, is extended with two pushing-pressing arms and stands in guide groove and conductive contact element group; The electric panel room that joint seat can independently be opened sets two conducting blocks, and binding two conductive contact elements and the lamp socket lead that are range selector are electrically connect; Conducting block be arranged at this independently electric panel room, can be easily in the electric assembling and the maintenance that do not need to disassemble entirely under the joint seat with track lamp, and at the location interlocking of joint seat respective carter frame group, pressing down of driven in synchronism safety element, by direct inwardly pushing two conductive contact elements of pushing-pressing arm, and obtain exactly the conduction that contacts with track.

Description of drawings

Below in conjunction with accompanying drawing of the present utility model and specific embodiment thereof the utility model is explained in detail:

Fig. 1 is the three-dimensional exploded view of the utility model one embodiment.

Fig. 2 is the joint seat combination upward view of the utility model one embodiment.

Fig. 3 is that the position of the utility model one embodiment safety element and low voltage rail concerns schematic diagram.

Fig. 4 is the assembling schematic diagram of the utility model one embodiment electric panel room and track lamp.

Fig. 5 is the cut-away view of electric binding conductive contact element of the utility model one embodiment conducting block and lamp socket lead.

Fig. 6 is the binding of the utility model one embodiment and low voltage rail and the cut-away view of locking closure state not.

Fig. 7 is the binding of the utility model one embodiment and low voltage rail and locking closure is finished and the cut-away view of the operating state of safety element.

The specific embodiment

Shown in Fig. 1-2, embodiment for the electric hookup mechanism of track of the utility model low voltage rail lamp, as seen from the figure, the electric hookup mechanism 1 of the track of the utility model embodiment mainly is made up of with locking closure 5, safety element 8 joint seat 2 and two conductive contact elements 3,4, and the structure group forms the electric hookup mechanism 1 of track behind the assembly unit thus, easily with connecting rod 61 windings of the track lamp 6 of selected pattern and make electrically connect, make location and electrically connect in order to binding group shelf low voltage rail 7, as shown in Figure 1, wherein:

Described joint seat 2, on, upper/lower positions is provided with a track and links a chamber 21 and an electric panel room 22, it is corresponding with the fixed form combination forming with upper casing sheet 281 by the based shell 28 in a plurality of housings of forming joint seat 2 that track wherein links chamber 21, in this track links the space of chamber 21, be formed with the frame dress of space 20 that integrate with of a hollow for corresponding low voltage rail 7, in the 20 2 side adjacent positions, space that integrate with, be connected state and offer a guide groove 25 respectively, 26, use for conducting block 91,92 conductive contact element 3,4 with its arm 31 that integrates with, 41 parts are based in the space 20 that integrates with, under the space 20 that integrates with, offer simultaneously a start groove 27, the thickness of the tall and big pedestal 81 in safety element 8 of its groove, the space of the assembling and the elasticity start of safety element 8 is provided, and the last trough rim of start groove 27 is a little more than the root edge in the space 20 that integrates with;

Described electric panel room 22 by the based shell 28 in a plurality of housings of forming joint seat 2 and the 282 corresponding cooperations of lower casing sheet with shell fragment 283 be can easy breakdown the button composing type, in the space of this electric panel room 22, offer two caulking grooves 23,24, the position is the state that is connected in the below of two guide grooves 25,26 respectively, in order to difference setting-in conducting block 91,92, as assembling and electrically connect two conductive contact elements 3,4 and the lamp socket lead 62,63 of range selector; Based shell 23 terminal seat 231 parts of this joint seat 2 offer an axis hole 232 in addition, enter joint seat 2 in order to the connecting rod 61 of assembling track lamp 6 and the group of wearing of lamp socket lead 62,63.This joint seat 2 can a sheathed lining 29 in its outside after assembling, and is attractive in appearance to increase.

Above-mentioned this becomes integrate with two guide grooves 25,26 in space 20 of being adjacent to of symmetrical position, remove and to adopt identical groove width state forming (as shown in Figure 2), also can be designed to not wait the groove width moulding, form a guiding and a foolproof function, cooperate the pushing-pressing arm 83,84 of this two conductive contact element 3,4 and safety element 8 auxiliary in the guiding that is the corresponding assembling under the not isometric design employing respectively.

Described safety element 8, include a pedestal 81, its thickness is less than the groove high state moulding of the start groove 27 of joint seat 2 and is assembled in it, pedestal 81 end faces are the extension of spacing relative position and are provided with a pair of pushing-pressing arm 83,84, at pushing-pressing arm 83,84 terminal corresponding medial extremity then is equipped with pushing block 831,841, and can cooperate two conductive contact elements 3 normally, 4 and the arm 31 that integrates with, 41 fold-type, be accommodated in guide groove 25,26 put arm space 251, in 261, so that press down in the displacement flexible, at guide groove 25,26 put arm space 251, pushing two conductive contact elements 3 in 261,4 to the space 20 clamping connection low voltage rails 7 that integrate with; In pedestal 81 end faces and two pushing-pressing arms, 83,84 root adjacent positions, divide other to offer a through hole 85,86, in the guide groove 25,26 that supplies two conductive contact elements 3,4 and the running through of arm 31,41 that integrate be assembled into joint seat 2; One flexible member 87, normality ground dress is organized between pedestal 81 bottoms and start groove 27 bottom faces, makes pushing with 7 groups of low voltage rail the time produce the elasticity of pedestal 81 and the promotion involution start when separating low voltage rail 7.

Above-mentioned this safety element 8, this pedestal 81 is under the assembling of flexible member 87, normality is positioned at the upper position of start groove 27, and this position is slightly prominent high-order in the space 20 that integrates with, this space 20 that integrates with is assembled because of the normality of safety element 8 be the vertically height states of low voltage rail 7 that are slightly less than, as shown in Figure 3; Two pushing-pressing arms 83 of this pedestal 81 again, 84, the brachium of its extension, with two conductive contact elements 3,4 moulding of arranging in pairs or groups mutually, if two conductive contact elements 3,4 patterns for cooperation low voltage rail 7 are isometric adopter, then two pushing-pressing arms are also adopted the brachium design, if two conductive contact elements 3,4 patterns for cooperation low voltage rail 7 are the unequal length adopter, two pushing-pressing arms 83 then, 84 also adopt the long design of unequal arm, and it is long, galianconism just with two conductive contact elements 3,4 unequal length is the correspondence group upright (this is to adopt in the present embodiment) of echoing mutually, as shown in Figure 1, and can be to two conductive contact elements 3,4 do pushing to low voltage rail 2 connects instead and uses; The arm of this two pushing- pressing arm 83,84 is wide simultaneously, also be correspond to guide groove 25,26 etc. groove width or do not wait groove width, and adopt the moulding design that equiarm is wide or unequal arm is wide; And to put arm space 251,261 be the best to the thickness of two pushing-pressing arms 83,84 to be equal to.

This two conductive contact element 3,4, formed by two sheet metals with electric conductivity, divide other to be defined and include integrate with arm 31,41 and end 32,42 according to its POF, wherein this arm 31,41 that integrates with has angle fold-type repeatedly, and is come for the pushing-pressing arm of taking in safety element 8 83,84 of normality and the pushing running of displacement by the fold-type generation potential difference of its angle; This end 32,42 then be shaped to can corresponding conducting block 91,92 jack 911,921 shape of pegging graft, can adopt arc or sheet or other shape to use.

Above-mentioned this two conductive contact element 3,4, the arm 31,41 that integrates with in the guide groove that extends 25,26, adapt to its repeatedly the angle fold-type and and the bottom land of guide groove 25,26 between put arm space 251,261 (shown in Fig. 2,5), take in and the displacement start for the normality of the pushing-pressing arm 83,84 of safety element 8; Two conductive contact elements 3,4 can be according to its different with selected low voltage rail 7 patterns again, and are contour or not contour conductive contact element 3,4 compositions, make electrically connect in order to cooperate selected low voltage rail 7 patterns.

Two conducting blocks 91,92, constituted by two metal blocks with electric conductivity, fixedly embedding group is at the caulking groove 23 of joint seat 2 and electric panel room 22 respectively, in 24, conducting block 91,92 end face vertically offers the binding that a runs through jack 911,921, this jack 911,921 do not limit the shape setting of being adopted, on it, following nose end is for conductive contact element 3,4 plant and lamp socket lead 62,63 lock group, this is for lamp socket lead 62,63 lock group, be by with jack 911,921 are the lockhole 912 that angle is communicated with, 922 cooperate lock dress elements (as screw etc.), and synchronous will be placed through jack 911, conductive contact element 3 in 921,4 and lamp socket lead 62,63 make the location lock group of binding.

One locking closure 5, its inner side end offers screw thread, with the thread set 284 of corresponding joint seat 2 upper ends, with track lamp 6 by the joint seat 2 and 7 dresses of space 20 corresponding low voltage rails that integrate with after, above the low voltage rail 7 and the space 20 that integrates with, make to revolve locking bit by locking closure 5 with joint seat 2.

Shown in Fig. 4-7, be actual assembled of the present utility model and application drawing, electric hookup mechanism 1 of above-mentioned track and the associated component of forming, can organize earlier and constitute a module units, independent breakdown by electric panel room 22, can obtain that the assembling that the track lamp 6 that electric hookup mechanism of this track 1 and lock are selected is done electric binding is constituted a track lamp and link low voltage rail 7 and use, as shown in Figure 4; After the electric hookup mechanism 1 of track has constituted a module units, if in the time of will doing electric binding assembling or maintenance with track lamp 6, the electric hookup mechanism 1 of this track does not need to disassemble completely, under the situation of not using any instrument, lower casing sheet 282 with the snap-on combination gives breakdown easily, electric panel room 22 is unlocked, as shown in Figure 3, the lamp socket lead 62 of this track lamp 6,63 through connecting rod 61 and axis hole 232, organize the electric panel room 22 that enters joint seat 2 and wear, and with these two lamp socket leads 62 through the slippage insulation sheath, 63 directly by conducting block 91,92 jack 911,921 following stomidium inserts, cooperate lock dress element (as screw etc.) with lamp socket lead 62,63 with conductive contact element 3,4 make the location lock group of binding, as shown in Figure 5.

When track lamp 6 is done the electric binding of frame group through the electric hookup mechanism 1 of track with low voltage rail 7, mainly be to link chamber 21 by the track of joint seat 2 to cooperate locking closures 5 to operate, promptly by extending in two guide grooves 25, two conductive contact elements 3 in 26,4 and the pushing-pressing arm 83 of safety element 8,84, cooperate the space 20 electric binding low voltage rails 7 that integrate with, that is the running of this group, be by its space 20 corresponding low voltage rail 7 cover groups that integrate with joint seat 2, and by locking closure 5, above the low voltage rail 7 and the space 20 that integrates with, revolve locking bit with the thread set 284 of joint seat 2, as shown in Figure 6, in this locking closure be locking closure 5 lock when dress or for the lock dress with the electric hookup mechanism 1 of track under the application of force state of low voltage rail 7 pushings, two pushing-pressing arms 83 of this safety element 8,84 will be promoted displacement downwards by low voltage rail 7, synchronous drive two pushing-pressing arms 83,84, promptly by its pushing block 831, other was with pairing conductive contact element 3 in 841 minutes, 4, do the electric binding of clamp position to low voltage rail 7, as shown in Figure 7, obtain to connect to the electric binding safety effect that conducts electricity with low voltage rail 7, in case locking closure 5 revolved unloaded, this safety element 8 and two pushing-pressing arms 83 thereof, 84 will be in the do involution displacement upwards in start groove 27 of nature under the resiliency urged of flexible member 87, remove two conductive contact elements 3, the holding electrical of 4 pairs of low voltage rails 7 links, for unloading track lamp 6 or its position of changing different types.

The above only is in order to explain an embodiment of the utility model structure and function; be not that attempt is done any pro forma restriction to the utility model according to this; be with; such as any modification or the change of relevant the utility model content of being done under foundation the utility model spirit must be covered by in the category of the utility model intention protection.

Claims (16)

1. the electric hookup mechanism of the track of a low voltage rail lamp is characterized in that, comprising:

One joint seat, being provided with a track links chamber and an electric panel room to go to upper and lower the state group of position upright, the space and two that integrates with that this binding chamber is provided with a hollow is communicated with the guide groove of offering along orbit space, and one the start groove be opened in the space below of integrating with and be on-state, in electric panel room, then offer two caulking grooves for conducting block embedding groups;

Two conductive contact elements, integrate with respectively arm and end, this arm that integrates with runs through the through hole of safety element and extends the guide groove of joint seat, the bottom land of guide groove is put the arm space, the end then respectively with the electric binding of conducting block;

One safety element, have a pedestal, cooperate the flexible member group to be located at the start groove of joint seat, the pedestal end face is the extension of spacing relative position and is provided with a pair of pushing-pressing arm, extend guide groove and be positioned at the conductive contact element rear, the adjacent respectively pushing-pressing arm of pedestal end face offers through hole;

Two are embedded the conducting block at the caulking groove of electric panel room, and end face has jack, and two nose ends of jack are power supply property binding conductive contact element and lamp socket lead respectively, and to cooperate lock dress element be electric binding lock group by being lockhole that angle is communicated with jack;

One locking closure, its inner side end offers screw thread, with the thread set of corresponding joint seat upper end, links behind the low voltage rail for revolving locking bit.

2. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, it is corresponding with the upper casing sheet with the fixed form combination forming by based shell that the track of this joint seat links the chamber.

3. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, the electric panel room of this joint seat is by based shell and lower casing sheet, and corresponding cooperation is with shell fragment can be independent and the button composing type of easy breakdown.

4. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1, it is characterized in that, this is two guide grooves that symmetrical position is adjacent to the space that integrates with, remove and to adopt identical groove width state forming, also can be designed to not wait the groove width moulding, form a guiding foolproof function, two guide grooves cooperate the guiding of corresponding assembling of pushing-pressing arm of two conductive contact elements and safety element auxiliary.

5. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1, it is characterized in that, this track links the start groove that the chamber is provided with, and its groove is higher than the base thickness greater than safety element, and the last trough rim of start groove is upright a little more than the root edge group in the space that integrates with.

6. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, the pedestal of this safety element, and its thickness is less than the groove height of the start groove of joint seat, and the elasticity activity is assembled in the start groove.

7. the electric hookup mechanism of the track of low voltage rail lamp according to claim 6, it is characterized in that, the pedestal of this safety element, under the assembling of flexible member, normality is positioned at the upper position of start groove, and this position is slightly prominent high-order in the space that integrates with, and this space that integrates with is slightly less than the vertical height of low voltage rail.

8. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1, it is characterized in that, the pedestal of this safety element extends a pair of pushing-pressing arm that is provided with, terminal corresponding medial extremity at pushing-pressing arm is equipped with pushing block, pushing block cooperates the fold-type of two conductive contact elements and the arm that integrates with, and is accommodated in the putting in the arm space of guide groove.

9. the electric hookup mechanism of the track of low voltage rail lamp according to claim 8 is characterized in that, two pushing-pressing arms of this safety element, and the brachium of its extension adopts with the length of two conductive contact elements and adopts the state forming of collocation mutually; Two conductive contact elements are equal length, and two pushing-pressing arms also wait brachium; Two conductive contact elements are unequal length, and it is long that two pushing-pressing arms are also adopted unequal arm, and its long and short arm just to be mutually corresponding group of echoing upright for good with the unequal length of two conductive contact elements.

10. the electric hookup mechanism of the track of low voltage rail lamp according to claim 8, it is characterized in that, the arm of two pushing-pressing arms of this safety element is wide, correspond to joint seat and track link guide groove in the chamber etc. groove width or do not wait groove width, and adopt the design that equiarm is wide or unequal arm is wide.

11. the electric hookup mechanism of the track of low voltage rail lamp according to claim 8 is characterized in that, the thickness of two pushing-pressing arms of this safety element is being the best smaller or equal to putting the arm space.

12. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, the flexible member of this safety element, the dress of normality are organized between base bottom and start bottom land end face.

13. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, puts the arm space between the bottom land of guide groove.

14. the electric hookup mechanism of the track of low voltage rail lamp according to claim 13 is characterized in that, the multi-angle fold-type of the arm that integrates with of this two conductive contact element, and corresponding to the pushing-pressing arm of safety element and pushing block, to install group upright.

15. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1 is characterized in that, the end of this two conductive contact element, be shaped to can corresponding conducting block the jack shape of pegging graft, can adopt arc or sheet or other shape to use.

16. the electric hookup mechanism of the track of low voltage rail lamp according to claim 1, it is characterized in that, this two conductive contact element, can be according to the difference of its selected low voltage rail pattern, form and be contour or not contour conductive contact element, cooperate selected low voltage rail pattern to make electrically connect.

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