CN209672264U - A kind of position limiting structure and track spotlight of track spotlight - Google Patents

Abstract

The utility model discloses a kind of position limiting structure of track spotlight and track spotlight, the position limiting structure includes: rotating mechanism and limit assembly, and the position limiting structure is rotatably arranged on track matrix；The limit assembly is rotatably arranged on the track matrix, and the limit assembly can limit the relatively described track matrix of the rotating mechanism and turn an angle, and the rotating mechanism is not less than 360 degree relative to the angle that the track matrix rotates.In above structure, limit assembly and rotating mechanism are rotatably arranged on track matrix, and limit assembly is for limiting the angle that the rotating mechanism is rotated relative to the track matrix；Pass through above structure, rotating mechanism can not only be turned an angle with relative orbit matrix, and the rotating mechanism can drive limit assembly to continue to rotate certain angle on the basis of relative orbit matrix turns an angle, to achieve the purpose that no dead angle is adjusted.

Description

A kind of position limiting structure and track spotlight of track spotlight

Technical field

The utility model relates to track lamp, the position limiting structure of especially a kind of track spotlight and include the position limiting structure Track spotlight.

Background technique

Track lamp includes light source matrix and track matrix, and light source matrix is connected on track matrix, the existing rail in part The angle of the light source matrix rotation of road lamp is usually that can be adjusted by rotating mechanism, and rotating mechanism can be rotatably set On track matrix, the rotational angle that light source matrix is adjusted by rotating the rotating mechanism, but user is when in use A few may be rotated in one direction, so that rotational angle excessive the problem of causing conducting wire to twist off is be easy to cause, to solve to lead The problem of line twists off, there are also the existing track lamps in part to limit the angle that rotating mechanism rotates by one limiting device of installation, And then the angle of limiting light source matrix rotation, but since limiting device itself occupies certain space or limiting device design Unreasonable structure causes rotating mechanism that cannot rotate at least one week, so that there are lighting dead angles.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides a kind of position limiting structure of track spotlight, by this reality Regulating irradiation angle can be facilitated with novel embodiment and the angle that adjusts without dead angle, and adjust be it is restricted, it is unlikely Excessively conducting wire is caused to twist off in adjusting angle.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of position limiting structure of track spotlight, packet It includes:

Rotating mechanism is rotatably arranged on track matrix；

Limit assembly is movably disposed on the track matrix, and the limit assembly can limit the rotating machine The relatively described track matrix of structure turns an angle, and the angle that the rotating mechanism is rotated relative to the track matrix is not small In 360 degree.

Further, the limit assembly includes main body and the limiting section that is extended by body side, and the main body can It is rotatably arranged on the track matrix, track matrix two sides have side wall outstanding, and the side wall can limit institute State the angle that limiting section is rotated relative to the track matrix.

Further, the rotating mechanism has a rotation axis, has the first aperture, the rotation on the track matrix Axis is installed in rotation in first aperture, and the limit assembly is rotatably sleeved in the rotation axis.

Further, further include a toggle mechanism, be arranged on the rotating mechanism and the limit assembly, in rotating machine After structure rotates set angle, rotating mechanism can form single-direction transmission by toggle mechanism with limit assembly and connect.

Further, the toggle mechanism includes being fixed at the slide block at the rotating mechanism edge and fixing Barrier block is set on the limit assembly；Wherein, the barrier block is arranged in the rotary motion trace of the slide block.

Further, the limit assembly is a sliding shoe, is provided on the track matrix corresponding with the sliding shoe Sliding groove, one end of the sliding shoe extends into the sliding groove and can cooperate sliding, institute in the sliding groove The other end for stating sliding shoe is free end and outside the sliding groove, after rotating mechanism rotates set angle, the free end It can cooperate with rotating mechanism so that the sliding shoe is driven by the rotating mechanism.

Further, the sliding groove is arc groove, and the center of circle of the arc groove is in the rotating mechanism rotation centerline On.

Further, the position limiting structure further includes the slide block for being fixed at the rotating mechanism edge；Wherein, institute The free end of sliding shoe is stated at least partly always in the rotary motion trace of the slide block.

Further, the rotating mechanism offers a through-hole for being used for line.

A kind of track spotlight, including track matrix, light source matrix and as described in any of the above-described embodiment limit knot Structure；Wherein, the rotating mechanism is arranged on the light source matrix far from one end of the track matrix.

The beneficial effects of the utility model are: rotating mechanism is rotatably arranged on track matrix in above structure, limit Hyte part is mobilizable to be arranged on the track matrix, and limit assembly is for limiting the relatively described track base of the rotating mechanism The angle of body rotation；By above structure, rotating mechanism can not only be turned an angle with relative orbit matrix, but also described turn Motivation structure can push limit assembly to continue to rotate certain angle on the basis of relative orbit matrix turns an angle, from And the rotating mechanism can be made to rotate at least 360 degree relative to the track matrix, achieve the purpose that no dead angle is adjusted.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the decomposition texture schematic diagram of the position limiting structure of the utility model embodiment；

Fig. 2 is the overall structure diagram of the position limiting structure of the utility model embodiment；

Fig. 3 is the structural schematic diagram of another embodiment of the utility model position limiting structure；

Fig. 4 is the overall structure diagram of the track spotlight of the utility model embodiment.

1, track matrix, 2, rotating mechanism, 3, limit assembly, 4, toggle mechanism, 5, sliding groove, 10, light source matrix, 11, Side wall, the 12, first aperture, 21 first components, 22, second component, 31, main body, 32, limiting section, 41, barrier block, 42, stir Block, 211, through-hole, 212, rotation axis.

Specific embodiment

It should be noted that in the absence of conflict, being characterized in the embodiment and embodiment in the application can With what is be combined with each other, the present embodiment is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Referring to Fig.1 shown in-Fig. 4, the position limiting structure of a kind of track spotlight of the present embodiment, comprising: rotating mechanism 2 and limit Hyte part 3, the rotating mechanism 2 are rotatably arranged on track matrix 1；The limit assembly 3 is movably disposed in institute It states on track matrix 1, the limit assembly 3 can limit the rotating mechanism 2 and rotate certain angle relative to the track matrix 1 Degree, and the rotating mechanism 2 is not less than 360 degree relative to the angle that the track matrix 1 rotates.

Using the technical solution of the present embodiment, rotating mechanism 2 is rotatably arranged on track matrix 1, limit assembly 3 Mobilizable to be arranged on the track matrix 1, limit assembly 3 is for limiting the relatively described track matrix 1 of the rotating mechanism 2 The angle of rotation；By above structure, rotating mechanism 2 can not only be turned an angle with relative orbit matrix 1, but also described turn Motivation structure 2 can push limit assembly 3 to continue to rotate certain angle on the basis of relative orbit matrix 1 turns an angle Degree reaches the mesh that no dead angle is adjusted so as to make the rotating mechanism 2 rotate at least 360 degree relative to the track matrix 1 's.

As Figure 1-Figure 4, it is preferable that it is opposite that track matrix described in the present embodiment 1 can limit the limit assembly 3 The length of 1 motion track of track matrix.Track spotlight all has track matrix 1, passes through the track matrix 1 and the limit Hyte part 3 directly cooperates, other for limiting the device of 3 rotational angle of limit assembly without increasing, and makes whole knot Structure is simple.

Two kinds of specific constructive embodiments of the limit assembly 3 are provided below:

It is as shown in Figure 1 and Figure 2 the first embodiment of the structure of the limit assembly 3:

In the present embodiment, the limit assembly 3 includes main body 31 and the limiting section 32 extended by 31 side of main body, institute It states main body 31 to be rotatably arranged on the track matrix 1,1 two sides of track matrix have side wall 11 outstanding, described Side wall 11 can limit the angle that the limiting section 32 is rotated relative to the track matrix 1.In the present embodiment, the limit assembly 3 be to be limited relative to the angle that the track matrix 1 rotates by the side wall 11 it；Side wall 11 is the track matrix 1 is general possessed a part of, directly using the side wall 11 as the portion for limiting the rotation of limit assembly 3 in the present embodiment Part simplifies the structure of the present embodiment.

Preferably, the distance of the center of rotation of the limit assembly 3 to 32 outermost end of limiting section is greater than to the rail The distance of at least one side wall 11 of road matrix 1.It is further preferred that the limiting section 32 is set as fan-shaped item, wherein far One end width from the main body 31 is minimum.

It should be understood that when the distance of center of rotation to 32 outermost end of limiting section of the limit assembly 3 is greater than To the track matrix 1 one of them side wall 11 apart from when, the limit assembly 3 is relative to the angle that the track matrix 1 rotates Degree is between 0 degree to 360 degree；It is arrived when the distance of center of rotation to 32 outermost end of limiting section of the limit assembly 3 is greater than The side wall 11 of any side of 1 two sides of track matrix apart from when, the limit assembly 3 is 1 turn of track matrix relatively described Dynamic angle is 0 degree between 180 degree, this preferred embodiment replaces the limit assembly 3 of different size, the limit of different size The length of the limiting section 32 of component 3 is different, and then adjusts the angle that limit assembly 3 is rotated relative to the track matrix 1, can root The length of the limiting section 32 is configured according to the demand of user.

As shown in Figure 1, rotating mechanism 2 described in embodiment has a rotation axis 212, have the on the track matrix 1 One aperture 12, the rotation axis 212 are installed in rotation in first aperture 12, and the limit assembly 3 rotationally covers It is located in the rotation axis 212, one end that the rotation axis 212 extends into the track matrix 1 circumferentially extends outwardly out one Ring part, the maximum gauge of the ring part are greater than the maximum gauge of first aperture 12.The present embodiment is the rotating machine One of preferred embodiment of structure 2, the structure of the present embodiment is simple, and stability is high.Limit assembly 3 in the present embodiment is It is mounted in the rotation axis 212, i.e., there is same rotary centerline with the rotation axis 212, it should be noted that institute It states limit assembly 3 to be also possible to not reside in the rotation axis 212, i.e., does not have in same rotation with the rotation axis 212 The heart need to only regulate the positional relationship and matching relationship of the rotating mechanism 2 and the limit assembly 3.

As illustrated in fig. 1, it is preferred that rotating mechanism 2 described in the present embodiment includes the first component 21 and second component 23, institute Stating limit assembly 3 has the second aperture 33 worn for the first component 21, and the track matrix 1, which has, supplies described first Part 21 is worn and first aperture 12 corresponding with second aperture 33, and second aperture 33 is arranged in first aperture 12 On, the first component 21 has a rotation axis 212, and the rotation axis 212 is spindle rotationally arranged in first aperture 12, The limit assembly 3 is rotatably set in the rotation axis 212 by second aperture 33, is set in the rotation axis 212 It is equipped with external screw thread, the second component 23 is provided with internal screw thread corresponding with the external screw thread, and the rotation axis 212 is in the rail Part outside road matrix 1 is threadedly coupled with the second component 23, part of the rotation axis 212 in the track matrix 1 Circumferentially extend outwardly out a ring block, and it is sliding from the track matrix 1 to limit the rotation axis 212 by the ring block Out.This preferred embodiment structure is simple, and manufacture is easy.

As shown in Figure 1 and Figure 2, the present embodiment further includes a toggle mechanism 4, is arranged in the rotating mechanism 2 and the limit On component 3, after rotating mechanism 2 rotates set angle, rotating mechanism 2 and limit assembly 3 can be formed unidirectionally by toggle mechanism 4 Transmission connection.The present embodiment can be by the limit assembly 3 and the rotating mechanism 2 more easily by the toggle mechanism 4 Linkage is got up, and makes whole structure is simpler to be illustrated, and can increase the structural stability of the present embodiment, it should be noted that institute Stating slide block 42 is not structure necessary to the present embodiment, without the toggle mechanism 4 in the case where, the rotating mechanism 2 with What the limit assembly 3 can also interact under the design of specific structure.

Preferably, the toggle mechanism 4 includes slide block 42, the Yi Jigu for being fixed at 2 edge of rotating mechanism It is fixed that barrier block 41 is set on the limit assembly 3；Wherein, the rotary motion trace of the slide block 42 is arranged in the barrier block 41 On.It should be noted that due to the activity trajectory of the limit assembly 3 be it is restricted, so the activity of the slide block 42 Track is also restricted, and then the rotation of the rotating mechanism 2 is also restricted.

The working principle of first embodiment:

The rotating mechanism 2 in the present embodiment can rotate 360 degree of 0- degree relative to the limit assembly 3, but due to limit Hyte part 3 occupies space, so the rotating mechanism 2 can not rotate 360 degree relative to the limit assembly 3, existing skill In art can 3 relative orbit matrix 1 of limit assembly be fixed, so rotating mechanism in the prior art 2 is not able to rotate 360 Degree adjusts dead angle to exist, but in the present embodiment, when the rotating mechanism 2 rotates certain angle, is fixed on described Slide block 42 on rotating mechanism 2 contacts with each other with the deadening block being fixed on the limit assembly 3, preferably turns in the present embodiment Motivation structure 2 is rotated coaxially with the limit assembly 3, certainly, non-coaxial rotation be also it is feasible, then turn followed by rotation is described Motivation structure 2, the slide block 42 on the rotating mechanism 2 just can push the barrier block 41 on the limit assembly 3 to continue to rotate, Since the limiting section 32 of the limit assembly 3 can contact limitation with the side wall 11 of track matrix 1, so the limit assembly 3 Rotational angle size be confined, so, the practical angle relative to the track matrix 1 rotation of the rotating mechanism 2 Are as follows: the angle and the limit assembly 3 that the rotating mechanism 2 is rotated relative to the limit assembly 3 are 1 turn of track matrix relatively described The sum of dynamic angle, since the limit assembly 3 is 0 degree of -360 degree relative to the angle that the track matrix 1 rotates, so it is described The angle rotatable of rotating mechanism 2 is 0 degree of -720 degree.To achieve the purpose that no dead angle is adjusted.

The following are the second embodiments of the structure of the limit assembly 3:

In the present embodiment, the limit assembly 3 is a sliding shoe, is provided with and the sliding shoe on the track matrix 1 Corresponding sliding groove 5, one end of the sliding shoe extend into the sliding groove 5 and can cooperate in the sliding groove 5 Sliding, the two sides that the sliding shoe extends into one end of the sliding groove 5 have protruding portion, and the sliding groove 5 has and institute The sliding slot of protruding portion cooperation is stated, the protruding portion is slidably fastened in the sliding slot, prevents the sliding shoe from dropping out the sliding Slot 5, the other end of the sliding shoe is for free end and outside the sliding groove 5, after rotating mechanism 2 rotates set angle, institute Stating free end can cooperate with rotating mechanism 2 so that the sliding shoe is driven by the rotating mechanism 2.It is logical in the present embodiment The angle that the sliding groove 5 being arranged on the track matrix 1 rotates the sliding shoe is crossed to limit, the sliding groove 5 Structure can be diversified, such as arc groove, rectangular channel etc..

Embodiment by taking arc groove as an example: one end of the sliding shoe is hinged at the certain point in the arc groove, separately One end is free end and extends to outside the arc groove, for cooperating with the rotating mechanism 2, wherein the circle of the arc groove The heart is on 2 rotation centerline of rotating mechanism, and the sliding shoe can be swung in the arc groove at this time.In the present embodiment Limit assembly 3 by being rotated coaxially with the rotating mechanism 2, structure is simple, and easily manufactured, stability is good.

Embodiment by taking rectangular channel as an example: one end of the sliding shoe is slidably arranged in the rectangular channel, and the other end is It free end and extends to outside the rectangular channel, for cooperating with the rotating mechanism 2, and the sliding shoe in this embodiment is not It is rotated relative to the track matrix 1.It is also achievable to 3 activity trajectory of limit assembly by the embodiment of this embodiment Limitation.

As shown in figure 4, the present embodiment further includes the slide block 42 for being fixed at 2 edge of rotating mechanism；Wherein, institute The free end of sliding shoe is stated at least partly always in the rotary motion trace of the slide block 42.I.e. described 42 long enough of slide block, Or the free end of the sliding shoe is on 42 direction of slide block in sufficiently long situation, and the slide block 42 is in rotation It is able to maintain always in the process with the free end at least partially in same rotary motion trace, so as to contact with each other and phase interaction With.

The working principle of second embodiment:

The rotating mechanism 2 in the present embodiment can rotate 360 degree of 0- degree relative to the limit assembly 3, but due to limit Hyte part 3 occupies space, so the rotating mechanism 2 can not rotate 360 degree relative to the limit assembly 3, to deposit Dead angle is being adjusted, but since the limit assembly 3 sliding groove 5 can slide relatively, i.e., the relatively described track matrix 1 Sliding, so that the limit assembly 3 can rotate certain angle relative to the center of rotation of the rotating mechanism 2, therefore, works as institute Slide block 42 on rotating mechanism 2 is stated after turning to and contacting with each other with the barrier block 41 on the limit assembly 3, the rotation Mechanism 2 can continue to rotate certain angle, until the limit assembly 3 is limited by the sliding groove 5, so, the rotation The practical angle relative to the track matrix 1 rotation of mechanism 2 is the limit assembly 3 in the rotation of the rotating mechanism 2 The angle that the angle of heart rotation and the rotating mechanism 2 rotates relative to the position-limit mechanism and, surpass to reach and rotate angle The purpose for crossing 360 degree reaches adjusting without dead angle.

As Figure 1-Figure 4, rotating mechanism 2 described in the present embodiment offers a through-hole 211 for being used for line.It is described logical Lead to the light source matrix 10 for the one end in hole 211, and the other end of the through-hole 211 leads to the track matrix 1, by described Through-hole 211 keeps whole structure simple, more neatly.

As shown in figure 4, the present embodiment additionally provides a kind of track spotlight, including track matrix 1, light source matrix 10 and The position limiting structure of embodiment as described in any of the above-described；Wherein, the rotating mechanism 2 is arranged far from one end of the track matrix 1 On the light source matrix 10.Track spotlight in the present embodiment can be realized 360 degree without dead angle tune by the position limiting structure Section, and adjusting is simple and convenient, and structure is simple.

It can be seen from the above description that the above embodiments of the present invention realizes following technical effect:

In above structure, limit assembly 3 and rotating mechanism 2 are rotatably arranged on track matrix 1, and limit assembly 3 is used In the angle that the limitation rotating mechanism 2 is rotated relative to the track matrix 1；By above structure, rotating mechanism 2 not only can be with Relative orbit matrix 1 turns an angle, and the rotating mechanism 2 can turn an angle in relative orbit matrix 1 On the basis of drive limit assembly 3 to continue to rotate certain angle, to achieve the purpose that no dead angle is adjusted.

The track spotlight for being equipped with above-mentioned position limiting structure can be realized the mesh that no dead angle is adjusted also by the position limiting structure , overall structure is simple and beautiful.

The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also using with The different form of above embodiment, those skilled in the art are made etc. on the premise of without prejudice to spirit of the invention Same transformation or corresponding change, all should belong in the protection scope of the utility model.

Claims (10)

1. a kind of position limiting structure of track spotlight characterized by comprising

Rotating mechanism (2) is rotatably arranged on track matrix (1)；

Limit assembly (3) is movably disposed on the track matrix (1), and the limit assembly (3) can limit described turn The relatively described track matrix (1) of motivation structure (2) turns an angle, and the relatively described track matrix of the rotating mechanism (2) (1) angle rotated is not less than 360 degree.

2. a kind of position limiting structure of track spotlight according to claim 1, which is characterized in that limit assembly (3) packet The limiting section (32) for including main body (31) and being extended by main body (31) side, the main body (31) are rotatably arranged in described On track matrix (1), track matrix (1) two sides have side wall outstanding (11), and the side wall (11) can limit described The angle that limiting section (32) is rotated relative to the track matrix (1).

3. a kind of position limiting structure of track spotlight according to claim 2, which is characterized in that rotating mechanism (2) tool Have a rotation axis (212), there are the first aperture (12) on the track matrix (1), the rotation axis (212) is rotatably mounted In first aperture (12), the limit assembly (3) is rotatably sleeved on the rotation axis (212).

4. a kind of position limiting structure of track spotlight according to claim 2, which is characterized in that further include a toggle mechanism (4), it is arranged on the rotating mechanism (2) and the limit assembly (3)；After rotating mechanism (2) rotate set angle, rotation Mechanism (2) can form single-direction transmission by toggle mechanism (4) with limit assembly (3) and connect.

5. a kind of position limiting structure of track spotlight according to claim 4, which is characterized in that toggle mechanism (4) packet Include the slide block (42) for being fixed at the rotating mechanism (2) edge and be fixed on the limit assembly (3) every Block (41)；Wherein, the barrier block (41) is arranged in the rotary motion trace of the slide block (42).

6. a kind of position limiting structure of track spotlight according to claim 1, which is characterized in that the limit assembly (3) is One sliding shoe is provided with sliding groove (5) corresponding with the sliding shoe, one end of the sliding shoe on the track matrix (1) Extend into the sliding groove (5) and can the cooperation sliding in the sliding groove (5), the other end of the sliding shoe be from By end and the sliding groove (5) outside, rotating mechanism (2) rotate set angle after, the free end can be with rotating mechanism (2) cooperate so that the sliding shoe is driven by the rotating mechanism (2).

7. a kind of position limiting structure of track spotlight according to claim 6, which is characterized in that the sliding groove (5) is arc Shape slot, the center of circle of the arc groove is on the rotating mechanism (2) rotation centerline.

8. a kind of position limiting structure of track spotlight according to claim 7, which is characterized in that further include being fixed at institute State the slide block (42) at rotating mechanism (2) edge；Wherein, the free end of the sliding shoe is at least partly always in the slide block (42) in rotary motion trace.

9. the position limiting structure of -8 any a kind of track spotlights according to claim 1, which is characterized in that the rotating mechanism (2) through-hole (211) for being used for line is offered.

10. a kind of track spotlight, which is characterized in that including track matrix (1), light source matrix (10) and such as claim 1-9 Any position limiting structure；Wherein, the rotating mechanism (2) is arranged far from one end of the track matrix (1) in the light On source matrix (10).