Spotlight

Abstract

The utility model discloses a spotlight, relates to track type spotlight technical field, wherein the spotlight includes guide rail subassembly, steering subassembly and lamp tube, the steering subassembly includes connecting plate, sleeve, hinge ball, adjusting bolt, first cushion block and second cushion block, connecting plate and shell detachable connection, connecting plate is equipped with threaded stud sleeve and is equipped with threaded stud, and the threaded stud sleeve is equipped with threaded stud. The hinge ball can rotate in the sleeve, the top of the second cushion block is provided with a first inclined face, the bottom of the first cushion block is provided with a second inclined face matched with the first inclined face, the outer wall of the sleeve is provided with an open hole, and the adjusting bolt is in threaded fit with the open hole. According to the LED lamp tube, the adjustable light emitting angle range of the lamp tube can be enlarged, and meanwhile, the position of the lamp tube can be locked after the lamp tube is used for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to track type spotlight technical field, especially track type spotlight. BACKGROUND

[0002] At present, for the existing track type spotlight, the track type spotlight includes track assembly and lamp cylinder, the lamp cylinder can rotate relative to the track assembly, but the lamp cylinder can only rotate around an axis generally, the adjustable light emitting angle range is small, and the user demand cannot be met. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving one of the technical problems in the prior art at least, for this purpose, the utility model provides a spotlight, which can increase the adjustable light emitting angle range of the lamp cylinder, and can also keep the position of the locked lamp cylinder after long time use of the lamp cylinder.

[0004] The spotlight according to the utility model embodiment comprises:

[0005] The guide rail assembly comprises a shell;

[0006] The turning assembly comprises a connecting plate, a sleeve, a hinged ball, an adjusting bolt, a first pad and a second pad, the connecting plate is detachably connected with the shell, the connecting plate is provided with a threaded column, the outer peripheral wall of the threaded column is provided with an external thread, the sleeve is sleeved on the outer periphery of the threaded column and is threadedly connected with the external thread, the upper end of the sleeve is provided with an opening, the hinged ball enters the sleeve through the opening, the hinged ball can rotate in the sleeve, the lower end of the sleeve is provided with a narrowing section, the inner diameter of the narrowing section gradually decreases from top to bottom, so that the hinged ball is limited to be separated from the sleeve, the first pad and the second pad are located in the sleeve and between the threaded column and the hinged ball, the first pad is located below the second pad, the top of the second pad is provided with a first inclined surface, the bottom of the first pad is provided with a second inclined surface matched with the first inclined surface, the outer wall of the sleeve is provided with an opening hole, the adjusting bolt is threadedly matched with the opening hole, when the adjusting bolt is rotated, the adjusting bolt extrudes the first pad, the second pad extrudes the hinged ball under the extrusion force of the first pad, and the bottom of the hinged ball is provided with a connecting rod extruding out of the sleeve;

[0007] The lamp cylinder is rotationally connected with the connecting rod.

[0008] According to the lamp of the embodiment of the utility model, at least has following beneficial effect: because lamp cylinder can rotate relative to connecting rod, lamp cylinder has one rotation degree of freedom, through setting turning assembly, lamp cylinder still can swing to all around relative to guide rail assembly, increase lamp cylinder activity degree of freedom, thereby make lamp cylinder can choose to emit light to multiple different angle direction, can satisfy user demand, improve product competitiveness, simultaneously, when long time uses lamp cylinder, if turning assembly appears loose condition, can tighten adjusting bolt thereby, make adjusting bolt extrude first pad piece, because first pad piece cooperates through second inclined plane and first inclined plane of second pad piece, first pad piece horizontal movement will extrude second pad piece downward, thereby make second pad piece further tightly press articulated ball, make lamp cylinder can keep in current angle position, also can keep locking lamp cylinder's position after long time uses lamp cylinder.

[0009] According to some embodiments of the utility model, the bottom of the second pad block is provided with an arc surface, and the second pad block is in contact with the articulated ball through the arc surface.

[0010] According to some embodiments of the utility model, the outer peripheral wall of the second pad block is in contact with the inner peripheral wall of the sleeve, and the outer diameter of the first pad block is smaller than the outer diameter of the second pad block.

[0011] According to some embodiments of the utility model, the first pad block and the second pad block are flexible pads.

[0012] According to some embodiments of the utility model, a buffer pad is arranged between the first pad block and the threaded column.

[0013] According to some embodiments of the utility model, the lamp cylinder is a cylindrical structure.

[0014] According to some embodiments of the utility model, the connecting plate is connected with the shell through bolts.

[0015] According to some embodiments of the utility model, the number of the bolts is four.

[0016] According to some embodiments of the utility model, the connecting plate is square.

[0017] According to some embodiments of the utility model, the height of the sleeve is 3cm to 4cm.

[0018] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in combination with the drawings and embodiments, wherein:

[0020] Figure 1Structure diagram of the spotlight of some embodiments of the present application is shown in the figure.

[0021] Figure 2 The exploded view of the spotlight of some embodiments of the present application is shown in the figure.

[0022] Figure 3 Structure diagram of the spotlight of some embodiments of the present application is shown in the figure.

[0023] Figure 4 The cross-sectional view of part of the structure of the spotlight of some embodiments of the present application is shown in the figure.

[0024] Reference signs:

[0025] Spotlight 1000;

[0026] Rail assembly 100, housing 110;

[0027] Lamp cylinder 200;

[0028] Turning assembly 300, connecting plate 310, threaded column 311, sleeve 320, narrow section 321, opening 322, hinged ball 330, connecting rod 331, adjusting bolt 340, first pad 350, second inclined surface 351, second pad 360, first inclined surface 361, arc surface 362, buffer pad 370. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0030] Reference Figures 1 to 4As shown, the utility model provides a kind of spotlight 1000 of embodiment, including guide rail assembly 100, lamp cylinder 200 and steering assembly 300.Guide rail assembly 100 includes shell 110, steering assembly 300 includes connecting plate 310, sleeve 320, articulated ball 330, adjusting bolt 340, first pad 350 and second pad 360, connecting plate 310 is detachably connected with shell 110, connecting plate 310 is equipped with threaded column 311, the outer peripheral wall of threaded column 311 is equipped with external thread, sleeve 320 is sleeved on the outer periphery of threaded column 311 and is threadedly connected with external thread, the upper end of sleeve 320 has opening, articulated ball 330 enters sleeve 320 by opening, articulated ball 330 can rotate in sleeve 320, the lower end of sleeve 320 has narrow section 321, the inner diameter of narrow section 321 gradually decreases from top to bottom, to limit articulated ball 330 from sleeve 320, first pad 350 and second pad 360 are located in sleeve 320 and between threaded column 311 and articulated ball 330, first pad 350 is located below second pad 360, the top of second pad 360 is equipped with first inclined surface 361, the bottom of first pad 350 is equipped with second inclined surface 351 matched with first inclined surface 361, first inclined surface 361 and second inclined surface 351 can be understood as conical surface, the outer wall of sleeve 320 is equipped with opening 322, adjusting bolt 340 is threadedly matched with opening 322, when rotating adjusting bolt 340, adjusting bolt 340 extrudes first pad 350, second pad 360 is extruded articulated ball 330 by the extrusion force of first pad 350, the bottom of articulated ball 330 is equipped with connecting rod 331 that extends outside sleeve 320.Lamp cylinder 200 is rotationally connected with connecting rod 331.

[0031] Since lamp cylinder 200 can rotate relative to connecting rod 331, lamp cylinder 200 has one degree of rotational freedom, by setting steering assembly 300, lamp cylinder 200 can also swing around relative to guide rail assembly 100, increasing the activity freedom degree of lamp cylinder 200, so that lamp cylinder 200 can selectively emit light in multiple different angular directions, to meet user demand and improve product competitiveness, and at the same time, if steering assembly 300 loosens after long-time use of lamp cylinder 200, adjusting bolt 340 can be tightened to extrude first pad 350, since first pad 350 cooperates with first inclined surface 361 of second pad 360 through second inclined surface 351, first pad 350 will extrude second pad 360 downward when moving horizontally, so that second pad 360 further presses articulated ball 330, so that lamp cylinder 200 can be kept at the current angular position, and the position of lamp cylinder 200 can also be kept locked after long-time use.If second pad 360 is pressed too tightly, adjusting bolt 340 can also be slightly loosened to release part of the pressing force of second pad 360 on articulated ball 330.

[0032] In addition, the steering assembly 300 of the embodiment is convenient to assemble, the hinged ball 330, the second pad 360 and the first pad 350 are sequentially placed in the sleeve 320, and then the sleeve 320 is screwed, so that the parts in the sleeve 320 are locked.

[0033] With reference to Figure 4 According to some embodiments of the utility model, the bottom of the second pad 360 is provided with an arc surface 362, the second pad 360 contacts the hinged ball 330 through the arc surface 362, the contact area of the second pad 360 and the hinged ball 330 can be increased, the contact area of the second pad 360 and the hinged ball 330 is ensured to be large, and the pressing effect of the second pad 360 on the hinged ball 330 is good.

[0034] With reference to Figure 4 According to some embodiments of the utility model, the outer peripheral wall of the second pad 360 contacts the inner peripheral wall of the sleeve 320, the second pad 360 cannot move transversely in the sleeve 320, the outer diameter of the first pad 350 is smaller than the outer diameter of the second pad 360, so that the bolt 340 can be conveniently adjusted to move the first pad 350 transversely in the sleeve 320.

[0035] With reference to Figure 4 According to some embodiments of the utility model, the first pad 350 and the second pad 360 are flexible pads, for example, rubber pads or plastic pads, can be deformed to a certain extent, and have good locking effect.

[0036] According to some embodiments of the utility model, a buffer pad 370 is further arranged between the first pad 350 and the threaded column 311, the thickness of the buffer pad 370 is small, and the buffer pad 370 can keep abutting against the first pad 350.

[0037] According to some embodiments of the utility model, the lamp sleeve 200 is a cylindrical structure. The connecting plate 310 is connected with the shell 110 through bolts. The number of the bolts can be four. The connecting plate 310 can be square. The height of the sleeve 320 is 3cm to 4cm.

[0038] In the description of the utility model, it should be understood that the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0039] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If there is a description to the first, the second is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0040] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection and the like should be understood in a broad sense, and the skilled person in the art can reasonably determine the specific meaning of the above words in the utility model combined with the specific content of the technical scheme.

[0041] The utility model is not limited to the above-mentioned embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A spotlight, characterized in that The utility model relates to a lamp holder, including: A guide rail assembly includes a shell; A steering assembly includes a connecting plate, a sleeve, a hinged ball, an adjusting bolt, a first pad and a second pad, the connecting plate is detachably connected with the shell, the connecting plate is provided with a threaded column, the outer peripheral wall of the threaded column is provided with an external thread, the sleeve is sleeved on the outer periphery of the threaded column and is threadedly connected with the external thread, the upper end of the sleeve has an opening, the hinged ball enters the sleeve through the opening, the hinged ball can rotate in the sleeve, the lower end of the sleeve has a narrowing section, the inner diameter of the narrowing section gradually decreases from top to bottom to limit the hinged ball from separating from the sleeve, the first pad and the second pad are located in the sleeve and between the threaded column and the hinged ball, the first pad is located below the second pad, the top of the second pad is provided with a first inclined surface, the bottom of the first pad is provided with a second inclined surface matched with the first inclined surface, the outer wall of the sleeve is provided with an opening, the adjusting bolt is threadedly matched with the opening, when the adjusting bolt is rotated, the adjusting bolt extrudes the first pad, the second pad is extruded to the hinged ball under the extrusion force of the first pad, the bottom of the hinged ball is provided with a connecting rod extending out of the sleeve; A lamp cylinder is rotatably connected with the connecting rod.

2. The spotlight of claim 1, characterized in that The bottom of the second pad is provided with an arc surface, and the second pad is in contact with the hinged ball through the arc surface.

3. The spotlight of claim 1, characterized in that The outer peripheral wall of the second pad is in contact with the inner peripheral wall of the sleeve, and the outer diameter of the first pad is smaller than that of the second pad.

4. The spotlight of claim 1, characterized in that The first pad and the second pad are flexible pads.

5. The spotlight of claim 1, characterized in that A buffer pad is arranged between the first pad and the threaded column.

6. The spotlight of claim 1, characterized in that The lamp cylinder has a cylindrical structure.

7. The spotlight of claim 1, characterized in that The connecting plate is connected with the shell through bolts.

8. The spotlight of claim 7, characterized in that The number of the bolts is four.

9. The spotlight of claim 1, wherein, The connecting plate is square.

10. The spotlight of claim 1, characterized in that The height of the sleeve is 3-4 cm.

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