CN104696800A - Track lamp convenient to mount and replace - Google Patents
Track lamp convenient to mount and replace Download PDFInfo
- Publication number
- CN104696800A CN104696800A CN201310649809.2A CN201310649809A CN104696800A CN 104696800 A CN104696800 A CN 104696800A CN 201310649809 A CN201310649809 A CN 201310649809A CN 104696800 A CN104696800 A CN 104696800A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- shot
- supporting seat
- light head
- mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a track lamp convenient to mount and replace. The track lamp comprises a guide rail, a supporting seat used for fixing the guide rail and a spot lamp head connected with the guide rail; a fixing body and a movable body of the supporting seat are connected together by a ball joint bearing; the movable body is slidably connected with two barbs; the end part of an inner ring of the ball joint bearing is fixedly provided with an elastic piece; the elastic piece is abutted against the top of the guide rail for tightly buckling barb grooves of the guide rail and the two barbs of the movable body; an adaptor is connected between the guide rail and the spot lamp head; the adaptor clamps the spot lamp head together with a plurality of rotating paws; the rotating paws are linked by a leadscrew-nut mechanism. The track lamp has a low requirement on the positioning precision of the supporting seat, even if the mounting position is shifted, a plurality of supporting seats can be accurately butted with the guide rail, and the field mounting work of the track lamp can be completely only by one person. The adaptor and the spot lamp head can be randomly separated, the disassembly and the assembly are convenient, and the spot lamp head as well as the mechanism connected with the guide rail do not need to be replaced jointly, so that waste is avoided.
Description
Technical field
The present invention relates to light fixture, particularly track lamp.
Background technology
The primary structure of track lamp comprises the guide rail be fixed on ceiling or wall, and can along the shot-light head of slide.During mounting guide rail lamp, need the length direction along guide rail, multiple supporting seat fixed by ceiling or wall, with fixed guide.Guide rail is longer, and required supporting seat is more.In the prior art, supporting seat is only a simple part that can block guide rail, and supporting seat location on the ceiling must be very accurate, and the position relationship between the multiple supporting seat of guarantee is correct, installs high, and must many people operate simultaneously.Moreover, the mechanism of shot-light head and guide rail and shot-light head docking site is assembled into the entirety that can not arbitrarily dismantle by existing track lamp, as the shot-light head of different shaping need be changed, shot-light head must be changed together with the mechanism with guide rail connecting portion, cause waste.
Summary of the invention
The object of this invention is to provide a kind of track lamp being convenient to install and change.
The present invention is achieved in that a kind of track lamp being convenient to install and change, comprise guide rail, for the supporting seat of fixed guide, the shot-light head be connected with guide rail, supporting seat is divided into fixed body and mobile's two parts, linked together by bulb joint bearing between fixed body and mobile, the inner ring of bulb joint bearing to be arranged on fixed body and to have certain radial freedom of movement, the outer ring of bulb joint bearing is connected in aggregates with mobile, mobile slidably connects two barbs, two opposed the right and lefts at guide rail of barb, and can towards drawing close and being separated both direction slip, the barb groove docked with described two barbs is provided with at the right and left of guide rail, described two barbs can insert in barb groove towards drawing close after sliding in direction, at the end winding support elastic component of the inner ring of bulb joint bearing, this elastic component top is pressed in the top of guide rail, the pressure on top surface of elastic component to guide rail makes the barb groove of guide rail and the barb of mobile be closely together, adapter is connected with between guide rail and shot-light head, adapter is connected with slide, adapter is connected with branched rotary pawl, shot-light head is clamped together by branched rotary pawl, same one end of all rotary pawls is common hinged with a traveling table, traveling table connects with screw-nut body, the nut of screw-nut body is fixing on the adapter, one end of leading screw is connected with traveling table, traveling table is axially fixed on leading screw, traveling table linear reciprocating motion is driven by leading screw, all rotary pawls are driven together towards clamping the direction of shot-light head or decontroling the direction rotation of shot-light head by traveling table.
Advantage of the present invention is, the position that supporting seat is connected with guide rail is a mobile, mobile not only can multi-angle rotation, and in the radial direction of bulb joint bearing, there is certain freedom of movement, therefore, when installing supporting seat, low to the positioning accuracy request of supporting seat, even the installation site of supporting seat offsets to some extent, or because of ceiling or wall out-of-flatness and exist certain crooked, also can ensure that multiple supporting seat accurately docks with guide rail together, greatly reduce the installation difficulty of track lamp, only need a people just can complete the on-site installation work of track lamp.Moreover as long as two of the mobile of slide bearings barbs, just can complete combination between supporting seat with guide rail and be separated, the dismounting between supporting seat and guide rail is very easy to.On the other hand, the present invention is by the independent composition adapter of mechanism of guide rail and shot-light head docking site, adapter can arbitrarily be separated with shot-light head, like this, when changing the shot-light head of different shaping, without the need to being changed together with the mechanism with guide rail connecting portion by shot-light head, avoid waste, and only needing rotational lead screw just can complete shot-light head and being separated and combination between adapter when changing shot-light head, the operation of dismounting shot-light head is very convenient.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the schematic diagram that guide rail is separated with supporting seat;
Fig. 3 is the stereogram of supporting seat;
Fig. 4 is the stereogram after supporting seat reverses up and down.
Detailed description of the invention
See Fig. 1, a kind of track lamp being convenient to mounting guide rail, comprises guide rail 1, the supporting seat 2 for fixed guide 1, the shot-light head 3 that is connected with guide rail 1.Supporting seat 2 is divided into fixed body 2a and mobile 2b two parts.Fixed body 2a can be screwed on ceiling or wall.Linked together by bulb joint bearing between fixed body 2a and mobile 2b.The inner ring 4 of bulb joint bearing is in sphere.As shown in figures 1 and 3, the inner ring 4 of bulb joint bearing is arranged on fixed body 2a by screw 5.The through hole 6 supplying screw 5 to pass on fixed body 2a is strip, and screw 5 laterally can slide in through hole 6, makes inner ring 4 have certain radial freedom of movement.The outer ring of bulb joint bearing is connected in aggregates with mobile 2b, is actually the outer ring using mobile 2b as bulb joint bearing.
Mobile 2b slidably connects two barbs 7,8, two opposed the right and lefts at guide rail 1 of barb 7,8.As shown in Figure 4, two barbs 7,8 are arranged on mobile 2b respectively by screw 9.Screw 9 passes the strip through hole 10 on two barbs 7,8, and be fixed tightly on mobile 2b, screw 9 can slide in through hole 10, and two barbs 7,8 can be slided towards drawing close and be separated both direction.Two barbs 7,8 in Fig. 4 have slid into position separated from one another.Simultaneously see Fig. 1 and Fig. 2, there is the barb groove 11,12 docked with two barbs 7,8 at the right and left global formation of guide rail 1.At the end winding support flexible 13 of the inner ring 4 of bulb joint bearing, elastic component 13 can be rubber or spring.Elastic component 13 top is pressed in the top of guide rail 1, and the pressure on top surface of elastic component 13 pairs of guide rails 1 makes the barb groove 11,12 of guide rail 1 and the barb 7,8 of mobile 2b be closely together.
As for guide rail 1 is disassembled from supporting seat 2, only guide rail 1 upwards need be pushed up compression elasticity part 13, two of mobile 2b barbs 7,8 are slided towards direction separated from one another simultaneously, as shown in Figure 2, two barbs 7,8 are separated with the barb groove 11,12 of guide rail 1, just guide rail 1 can be disassembled from supporting seat 2.During toward supporting seat 2 upper mounting rail 1, hand-held guide rail 1 upwards pushes up compression elasticity part 13, two of mobile 2b barbs 7,8 are slided towards direction bringing together simultaneously, two barbs 7,8 are made to insert in the barb groove 11,12 on guide rail 1 both sides, after loosing one's grip, the barb groove 11,12 of guide rail 1 and two barbs 7,8 of mobile 2b are closely together under the pressure on top surface of elastic component 13.
When actual installation, the quantity of the supporting seat 2 needed for every bar guide rail 1 is determined according to the physical length of guide rail 1.
Adapter 14 is connected with between guide rail 1 and shot-light head 3.Adapter 14 is stuck in guide rail 1, and can slide along guide rail 1.Adapter 14 is connected with branched rotary pawl 15, clamps shot-light head 3 together by branched rotary pawl 15.Rotary pawl 15 is connected with adapter 12 by rotating connecting rod 19.Same one end of all rotary pawls 15 is common hinged with a traveling table 16.Traveling table 16 connects with screw-nut body.The nut 17 of screw-nut body is fixed on adapter 14, and one end of leading screw 18 is connected with traveling table 16, and traveling table 16 is axially fixed on leading screw 18, but can not rotate along with leading screw 18.Drive traveling table 16 linear reciprocating motion by leading screw 18, then drive all rotary pawls 15 together towards clamping the direction of shot-light head 3 or rotating towards the direction decontroling shot-light head 3 by traveling table 16.When needing the shot-light head 3 changing different shaping, only need use hand rotational lead screw 18, all rotary pawls 15 be rotated towards the direction decontroling shot-light head 3 together, shot-light head 3 can be separated with adapter 14, very convenient.
For convenience of the electrical connection between guide rail 1 and shot-light head 3, can the conductive pin 21 contacted with the electrode 20 in guide rail 1 be set on adapter 14, wire (this wire not shown) is drawn to shot-light head 3 from this conductive pin 21, this wire can be refuted with plug and socket component and be connect, with easy disassembly.
Claims (1)
1. the track lamp being convenient to installation and changing, comprise guide rail, for the supporting seat of fixed guide, the shot-light head be connected with guide rail, it is characterized in that: supporting seat is divided into fixed body and mobile's two parts, linked together by bulb joint bearing between fixed body and mobile, the inner ring of bulb joint bearing to be arranged on fixed body and to have certain radial freedom of movement, the outer ring of bulb joint bearing is connected in aggregates with mobile, mobile slidably connects two barbs, two opposed the right and lefts at guide rail of barb, and can towards drawing close and being separated both direction slip, the barb groove docked with described two barbs is provided with at the right and left of guide rail, described two barbs can insert in barb groove towards drawing close after sliding in direction, at the end winding support elastic component of the inner ring of bulb joint bearing, this elastic component top is pressed in the top of guide rail, the pressure on top surface of elastic component to guide rail makes the barb groove of guide rail and the barb of mobile be closely together, adapter is connected with between guide rail and shot-light head, adapter is connected with slide, adapter is connected with branched rotary pawl, shot-light head is clamped together by branched rotary pawl, same one end of all rotary pawls is common hinged with a traveling table, traveling table connects with screw-nut body, the nut of screw-nut body is fixing on the adapter, one end of leading screw is connected with traveling table, traveling table is axially fixed on leading screw, traveling table linear reciprocating motion is driven by leading screw, all rotary pawls are driven together towards clamping the direction of shot-light head or decontroling the direction rotation of shot-light head by traveling table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649809.2A CN104696800A (en) | 2013-12-06 | 2013-12-06 | Track lamp convenient to mount and replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649809.2A CN104696800A (en) | 2013-12-06 | 2013-12-06 | Track lamp convenient to mount and replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104696800A true CN104696800A (en) | 2015-06-10 |
Family
ID=53344196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649809.2A Pending CN104696800A (en) | 2013-12-06 | 2013-12-06 | Track lamp convenient to mount and replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682725A (en) * | 2020-12-29 | 2021-04-20 | 姜卫鹏 | Conveniently fixed track shot-light of dismantling |
-
2013
- 2013-12-06 CN CN201310649809.2A patent/CN104696800A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682725A (en) * | 2020-12-29 | 2021-04-20 | 姜卫鹏 | Conveniently fixed track shot-light of dismantling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
|
| WD01 | Invention patent application deemed withdrawn after publication |