CN211146210U

CN211146210U - Projection lamp

Info

Publication number: CN211146210U
Application number: CN201921931261.XU
Authority: CN
Inventors: 喻良焘; 喻善忠; 杨柳
Original assignee: Hubei Hengyi Dingsheng Environmental Art Engineering Co ltd
Current assignee: Hubei Hengyi Dingsheng Environmental Art Engineering Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-31
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a projecting lamp has solved among the prior art projecting lamp and only can rotate in vertical face, the unable multiple service environment's of adaptation problem, and its technical essential is: the utility model provides a projection lamp, includes the base, sets up the mounting bracket on the base and rotates the projection lamp of installing on the mounting bracket, and the mounting bracket rotates to be installed on the base and rotates the axial vertical, and the rotation axial of projection lamp on the mounting bracket is horizontal, is provided with the first spacing subassembly that is used for locking the mounting bracket between mounting bracket and the base, is provided with the spacing subassembly of second that is used for locking the projection lamp between projection lamp and the mounting bracket. Through above-mentioned scheme, when having realized that the rotation is adjusted in vertical in-plane, the mounting bracket of projecting lamp rotates and installs on the base, and rotates the axial vertical, makes the projecting lamp rotate in the horizontal plane, and then can twist reverse the projecting lamp as required to can utilize first spacing subassembly to carry out the angle locking when needing, and then stably throw light on all the other both sides.

Description

Projection lamp

Technical Field

The utility model belongs to the technical field of the technique of outer wall illumination and specifically relates to a projecting lamp is related to.

Background

L ED light projection lamp is used as green illumination light source of new generation, because of the characteristics of good energy saving, long service life, no flicker, fast start, no pollution to environment, etc., it has been widely used in many fields such as indoor and outdoor illumination, backlight source, decorative background, traffic, medical treatment, etc., but because L ED lamp is fixed in the lamp housing, it can't adjust the light projection angle, there is inconvenience in the actual use.

To the above-mentioned problem, chinese patent that patent publication number is CN206234710U, a L ED light projecting lamp of adjustable light projecting angle is proposed, which comprises a housin, the power of a plurality of L ED projecting lamps and drive L ED projecting lamp is fixed to be provided in the casing, the central authorities of light projecting lamp are arranged in to the power, L ED projecting lamp divide into two light projecting banks and symmetry branch and arranges the power both sides in, the light column direction of light projecting banks is towards inboard top, the top surface of the housing is equipped with light lampshade, light projecting lamp still is equipped with angle adjusting device, the utility model discloses a plurality of projecting lamps make up, energy-conservation, start-up fast and pollution-free, the projecting lamp divide into two light projecting banks and opposite direction and throws, angle adjusting device then can adjust the light projecting lamp light projecting angle in the light projecting lamp.

However, the above prior art solutions still have the drawback that such L ED projectors can only be angularly adjusted in the vertical plane, and cannot illuminate both sides when needed, which is limited in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can all rotate the projecting lamp of adjusting in vertical face and horizontal plane.

The utility model discloses a can realize through following technical scheme:

the utility model provides a projection lamp, includes the base, sets up mounting bracket on the base and rotate and install projection lamp on the mounting bracket, the mounting bracket rotates to be installed just it is vertical to rotate the axial on the base, the projection lamp is in rotation axial level on the mounting bracket, the mounting bracket with be provided with between the base and be used for the locking the first spacing subassembly of mounting bracket, the projection lamp with be provided with between the mounting bracket and be used for the locking the spacing subassembly of second of projection lamp.

Through adopting the above-mentioned technical scheme, the projecting lamp rotates and installs on the mounting bracket, and rotate the axial level, realize that the projecting lamp can carry out angle modulation in the vertical face, and the angle of the fixed projecting lamp of the spacing subassembly of usable second as required, stabilize the illumination, the mounting bracket rotates and installs on the base simultaneously, and it is vertical to rotate the axial, make the projecting lamp rotate in the horizontal plane, and then can twist reverse the projecting lamp as required, throw light on all the other both sides, and usable first spacing subassembly locks the mounting bracket when needing, realize adjusting, adjust to suitable angle after-fixing position and stabilize the illumination, finally realize the illumination zone greatly increased of projecting lamp, use more comprehensively.

Further setting the following steps: the base is the cavity setting, vertical rotation is provided with the rotation post on the base, it stretches into to rotate the post bottom in the base, rotation post top end fixedly connected with mount pad, mounting bracket fixed mounting be in the mount pad top, first spacing subassembly set up in be used for the restriction in the base the rotation post rotates.

Through adopting above-mentioned technical scheme, the mount pad utilizes the rotation post to realize rotating the top of installing at the base, and mounting bracket fixed mounting realizes on the mount pad that mounting bracket and base are connected in the rotation of horizontal direction simultaneously, and first spacing subassembly is connected with the mount pad and makes the mount pad more independent at the regulation of horizontal direction, and each other does not influence with the regulation in vertical side, can not influence the installation and the connection of projecting lamp on the mount pad simultaneously.

Further setting the following steps: first spacing subassembly includes coaxial fixed connection in the base rotate worm wheel on the post and be used for the drive worm wheel pivoted worm, worm axial level and end connection have the actuating lever, the actuating lever rotates to be installed pass when on the base inner wall the base extends outside the base.

By adopting the technical scheme, the worm gear is driven to rotate when the worm rotates by utilizing the worm gear, so that the mounting seat is rotated, namely the mounting frame and the projection lamp are adjusted to rotate in a horizontal plane, and the worm gear cannot drive the worm to rotate due to the self-locking property of the worm gear, so that the worm cannot be driven to rotate when the mounting seat is touched, and the angle is stably kept at the adjusted position when the mounting seat is actually used; meanwhile, the driving rod is utilized to enable an operator to adjust the base outside, and the operation is convenient and fast.

Further setting the following steps: offer the confession on the base the drive groove that the actuating lever passed, the tip of actuating lever is in the drive inslot and the outer releasable connection of base has drive runner, the actuating lever is in the square groove that the confession was seted up to the terminal surface in the drive inslot drive runner pegs graft, drive runner coaxial coupling has the adaptation the square post in square groove.

Through adopting above-mentioned technical scheme, the actuating lever tip is in the drive inslot, makes releasable connection's drive runner after the dismantlement, and external personnel will be difficult to rotate the actuating lever, realizes that projecting lamp angle on the horizontal direction can stably keep when using.

Further setting the following steps: the bottom surface of the mounting seat is provided with a plurality of universal beads which are abutted against the top surface of the base.

Through adopting above-mentioned technical scheme, reduce the frictional force between mount pad and the base, and then make the worm further reduce the resistance when drive worm wheel rotates, realize swift drive.

Further setting the following steps: the mounting bracket includes that two sets of vertical installations are in the installation pole and the rotation of mount pad top surface are installed two axis of rotation between the installation pole, projecting lamp fixed connection be in the axis of rotation, the spacing subassembly of second sets up be used for the restriction locking on the installation pole the axis of rotation rotates.

Through adopting above-mentioned technical scheme, the projecting lamp utilizes the rotation setting of mounting bracket realization in the vertical face on the mount pad.

Further setting the following steps: one end of the rotating shaft penetrates through the mounting rod, the second limiting component comprises a limiting block fixedly connected to the side surface of the mounting rod and a limiting cylinder sleeved at the end part of the mounting rod in a sliding manner, the limiting block is provided with a limiting circular groove which is coaxial with the rotating shaft, the diameter of the limiting circular groove is larger than that of the limiting cylinder, one end of the rotating shaft penetrating through the mounting rod penetrates through the limiting circular groove and extends out, the limiting cylinder is sleeved on the end rod body of the rotating shaft extending out of the limiting circular groove in a sliding manner, the limiting cylinder and the rotating shaft rotate synchronously, a plurality of first sliding grooves extending along the axial direction of the limiting circular groove are arranged on the circumferential inner wall of the limiting circular groove at intervals, the first sliding groove is formed in the end face of the limiting block in an open mode, and a first protruding block capable of sliding into the first sliding groove is arranged on the circumferential outer wall of the limiting barrel.

Through adopting above-mentioned technical scheme, utilize the setting of sliding in the spacing piece with the synchronous pivoted spacing section of thick bamboo of axis of rotation, after spacing section of thick bamboo slided to spacing circular slot, make spacing section of thick bamboo obtain the rotation restriction under the grafting effect of first lug and first spout, the rotation of axis of rotation obtains the restriction promptly, thereby when needs location projecting lamp angle, slide spacing section of thick bamboo into spacing circular slot and can realize the axis of rotation and projecting lamp angle on the vertical face fixed above that, and the regulative mode is swift simple.

Further setting the following steps: the axis of rotation stretches out set up the second spout along axial extension on the tip body of rod outer wall of stopper, spacing section of thick bamboo slides and contradicts be provided with on the circumference inner wall of installation pole and stretch into carry out the second lug that slides in the second spout, the second spout is close to the one end of stopper stretches into in the spacing circular slot, work as the second lug slides extremely the second spout is kept away from during the one end of stopper, spacing section of thick bamboo is in outside the spacing circular slot.

Through adopting above-mentioned technical scheme, utilize the second lug of spacing section of thick bamboo to stretch into the synchronous rotation of realizing spacing section of thick bamboo and axis of rotation in the second spout of axis of rotation, and second spout one end stretches into spacing circular slot, makes during spacing section of thick bamboo can stretch into spacing circular slot, realizes fixed axis of rotation, spacing section of thick bamboo can wholly extract spacing circular slot simultaneously, realizes relieving the rotation restriction of axis of rotation, and then adjusts the height of projecting lamp in vertical plane as required.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the projection lamp rotates in a vertical plane on the mounting rack, meanwhile, the mounting rack is horizontally and rotatably mounted on the base, multi-direction adjustment of the projection lamp is finally achieved, and position locking can be carried out at a proper angle by means of the first limiting assembly and the second limiting assembly;

(2) the projecting lamp is stable at the ascending locking effect of two rotation directions, and rotates and adjust simply, easily operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the first limiting assembly of the present invention;

fig. 3 is a schematic structural diagram of a second limiting assembly of the present invention;

fig. 4 is an exploded view of the second stop assembly of the present invention.

Reference numerals: 1. a base; 2. a mounting frame; 3. a projector; 4. rotating the column; 5. a mounting seat; 6. a universal bead; 7. a worm gear; 8. a worm; 9. a drive rod; 10. a drive slot; 11. driving the rotating wheel; 12. a square column; 13. a square groove; 14. mounting a rod; 15. a rotating shaft; 16. a limiting block; 17. a limiting cylinder; 18. a limiting circular groove; 19. a first chute; 20. a first bump; 21. a second chute; 22. and a second bump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a projecting lamp 3, install projecting lamp 3 on mounting bracket 2 including base 1, setting up mounting bracket 2 on base 1 and rotation. Wherein, mounting bracket 2 rotates to be installed on base 1 and axis of rotation 15 to vertical, and the axis of rotation 15 of projecting lamp 3 on mounting bracket 2 is to the level to be provided with the first spacing subassembly that is used for locking mounting bracket 2 between mounting bracket 2 and base 1, be provided with the spacing subassembly of second that is used for locking projecting lamp 3 between projecting lamp 3 and mounting bracket 2.

Referring to fig. 2, the base 1 is a hollow structure, the base 1 is vertically rotated by a bearing to form a rotating column 4, the bottom end of the rotating column 4 penetrates through the base 1 and extends into the base 1, and the top end of the rotating column 4 is fixedly provided with a mounting seat 5. The bottom surface of the mounting seat 5 is provided with a plurality of universal beads 6 which are butted against the top surface of the base 1. Mounting bracket 2 fixed mounting is in the mount pad 5 top, and first spacing subassembly then sets up and is used for the restriction to rotate 4 rotations of post in base 1. The first limiting assembly comprises a worm wheel 7 coaxially and fixedly connected to the rotating column 4 in the base 1 and a worm 8 for driving the worm wheel 7 to rotate. Wherein the worm 8 is horizontal in the axial direction and the end part is connected with a driving rod 9, and the driving rod 9 is rotatably arranged on the inner wall of the base 1 by utilizing a bearing and simultaneously penetrates through the base 1 to extend to the outside of the base 1. A driving groove 10 for the driving rod 9 to pass through is formed in the base 1, and the end part of the driving rod 9 is positioned in the driving groove 10 and is detachably connected with a driving rotating wheel 11 outside the base 1. The driving wheel 11 is coaxially connected with a square column 12, and a square groove 13 for the square column 12 to be inserted is arranged on the end surface of the driving rod 9 in the driving groove 10. And then can realize rotating actuating lever 9 and then control worm wheel 7 to rotate when needs through the grafting cooperation of drive runner 11 with actuating lever 9, promptly, control mount pad 5 rotates with mounting bracket 2, makes projecting lamp 3 on the mounting bracket 2 rotate in the horizontal plane, and because the auto-lock nature of worm wheel 7 worm 8 for only projecting lamp 3 can just be at the horizontal plane internal rotation when rotating actuating lever 9, the installation is comparatively stable, can not lead to projecting lamp 3 to take place to rotate because of touching mount pad 5.

Referring to fig. 3, the mounting bracket 2 includes two sets of mounting rods 14 vertically mounted on the top surface of the mounting base 5 and a rotating shaft 15 rotatably mounted between the two mounting rods 14, the housing of the projector 3 is integrally formed with the rotating shaft 15, and the second limiting component is disposed on the mounting rods 14 and is used for limiting the rotation of the locking rotating shaft 15.

Referring to fig. 3, one end of the rotating shaft 15 penetrates through the mounting rod 14, and the second limiting component comprises a limiting block 16 fixedly connected to the side surface of the mounting rod 14 and a limiting cylinder 17 slidably sleeved at the end of the mounting rod 14. The limiting cylinder 17 and the rotating shaft 15 rotate synchronously, meanwhile, a limiting circular groove 18 coaxial with the rotating shaft 15 is formed in the limiting block 16, and the diameter of the limiting circular groove 18 is larger than that of the limiting cylinder 17. One end of the rotating shaft 15, which penetrates through the mounting rod 14, penetrates through the limiting circular groove 18 and extends out, and the limiting cylinder 17 is sleeved on the end rod body of the rotating shaft 15, which extends out of the limiting circular groove 18, in a sliding manner. Spacing interval is equipped with a plurality of first spouts 19 along spacing circular slot 18 axial extension on the circumference inner wall of spacing circular slot 18, and first spout 19 is uncovered setting at the terminal surface of stopper 16, and integrated into one piece has the first lug 20 that can slide into in the first spout 19 on the circumference outer wall of a spacing section of thick bamboo 17. And then after the limiting cylinder 17 slides into the limiting circular groove 18, the first bump 20 is inserted into the first sliding groove 19 in a sliding manner, so that the rotation of the rotating shaft 15 is limited, and further the rotation of the projector 3 in the vertical plane is realized.

Referring to fig. 4, in order to realize that spacing section of thick bamboo 17 slip cap establishes rather than synchronous rotation in the time of axis of rotation 15, offer the second spout 21 along axial extension on the tip body of rod outer wall that axis of rotation 15 stretches out the position piece, then integrated into one piece has the second lug 22 that slides in stretching into second spout 21 on the circumference inner wall of spacing section of thick bamboo 17 slip conflict installation pole 14, the one end that second spout 21 is close to stopper 16 stretches into in the spacing circular slot 18, and when second lug 22 slides to the one end that stopper 16 was kept away from to second spout 21, spacing section of thick bamboo 17 is whole outside spacing circular slot 18. And the limiting cylinder 17 is sleeved on the rotating shaft 15 in a sliding manner by utilizing the sliding of the second bump 22 in the second sliding groove 21 and can rotate synchronously with the rotating shaft 15.

When the angle of projecting lamp 3 in the vertical plane is adjusted to needs, take out spacing section of thick bamboo 17 from spacing circular slot 18, can rotate axis of rotation 15 to after rotating suitable angle, realize rotation locking between them in inserting spacing circular slot 18 with spacing section of thick bamboo 17, can be in the angle of vertical plane locking projecting lamp 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a projecting lamp which characterized in that: including base (1), setting be in mounting bracket (2) and rotation on base (1) are installed projecting lamp (3) on mounting bracket (2), mounting bracket (2) are rotated and are installed base (1) is gone up and axis of rotation (15) are to vertical, projecting lamp (3) are in axis of rotation (15) on mounting bracket (2) are to the level, mounting bracket (2) with be provided with between base (1) and be used for the locking the first spacing subassembly of mounting bracket (2), projecting lamp (3) with be provided with between mounting bracket (2) and be used for the locking the spacing subassembly of second of projecting lamp (3).

2. The projector of claim 1, wherein: base (1) is the cavity setting, vertical rotation is provided with rotation post (4) on base (1), it stretches into to rotate post (4) bottom in base (1), rotate post (4) top fixedly connected with mount pad (5), mounting bracket (2) fixed mounting be in mount pad (5) top, first spacing subassembly set up in be used for the restriction in base (1) it rotates to rotate post (4).

3. The projector of claim 2, wherein: first spacing subassembly includes coaxial fixed connection in base (1) rotate worm wheel (7) on post (4) and be used for the drive worm wheel (7) pivoted worm (8), worm (8) axial level and end connection have actuating lever (9), actuating lever (9) rotate to be installed pass when on base (1) inner wall base (1) extends outside base (1).

4. A projector as claimed in claim 3, characterized in that: offer the confession on base (1) drive groove (10) that actuating lever (9) passed, the tip of actuating lever (9) is in drive groove (10) and there is drive runner (11) base (1) outer releasable connection, actuating lever (9) are in the confession is seted up to the terminal surface in drive groove (10) square groove (13) that drive runner (11) were pegged graft, drive runner (11) coaxial coupling has the adaptation square post (12) of square groove (13).

5. The projector of claim 2, wherein: the bottom surface of the mounting seat (5) is provided with a plurality of universal beads (6) which are abutted against the top surface of the base (1).

6. The projector of claim 2, wherein: mounting bracket (2) include that two sets of vertical installations are in installation pole (14) and the rotation of mount pad (5) top surface are installed two axis of rotation (15) between installation pole (14), projecting lamp (3) fixed connection be in on axis of rotation (15), the spacing subassembly of second sets up on installation pole (14) and be used for the restriction locking axis of rotation (15) are rotated.

7. The light projector of claim 6, wherein: the installation rod (14) is passed to axis of rotation (15) one end, the spacing subassembly of second includes that stopper (16) and the slip cover of fixed connection on the side of installation rod (14) are established spacing section of thick bamboo (17) of installation rod (14) tip, seted up on stopper (16) with spacing circular slot (18) that axis of rotation (15) are coaxial, spacing circular slot (18) diameter is greater than spacing section of thick bamboo (17), axis of rotation (15) pass the one end of installation rod (14) pass spacing circular slot (18) and stretch out, spacing section of thick bamboo (17) slip cover is established axis of rotation (15) stretch out on the tip body of rod of spacing circular slot (18), spacing section of thick bamboo (17) with axis of rotation (15) synchronous rotation, the interval is equipped with a plurality of edges on the circumference inner wall of spacing circular slot (18) spacing first spout (19) of spacing circular slot (18) axial extension, the end face of the limiting block (16) is provided with an opening in the first sliding groove (19), and a first protruding block (20) capable of sliding into the first sliding groove (19) is arranged on the circumferential outer wall of the limiting cylinder (17).

8. The light projector of claim 7, wherein: stretch out axis of rotation (15) offer on the tip body of rod outer wall of stopper (16) along axially extended second spout (21), spacing section of thick bamboo (17) slide and contradict be provided with on the circumference inner wall of installation pole (14) and stretch into second lug (22) that slide in the second spout (21), second spout (21) are close to the one end of stopper (16) stretches into in spacing circular slot (18), work as second lug (22) slide extremely second spout (21) are kept away from during the one end of stopper (16), spacing section of thick bamboo (17) are in outside spacing circular slot (18).