CN209782347U - Adjustable lighting angle lamps - Google Patents

Abstract

The utility model provides an adjustable illumination angle lamps and lanterns, including lamp stand, main lamp body, actuating mechanism, connecting axle and positioning mechanism, actuating mechanism sets up on the lamp stand, and the main lamp body is connected with the actuating mechanism electricity, has the clearance between main lamp body and the lamp stand, and the relative both ends of main lamp body are rotated through connecting axle and lamp stand respectively and are connected, and positioning mechanism sets up on the lamp stand to be connected with the connecting axle, be used for fixing a position main lamp body on the required illumination angle of user. The utility model discloses a connecting axle, positioning mechanism and the cooperation of main lamp body, through connecting axle connection main lamp body and lamp stand for the main lamp body can adjust illumination angle at will on the lamp stand, and fix a position main lamp body on the required illumination angle of user through positioning mechanism, thereby solved the technical problem that official working class lamps and lanterns can't adjust illumination angle effectively, extended the illumination zone of adjustable illumination angle lamps and lanterns, promoted user's use experience effect.

Description

Adjustable lighting angle lamps

technical field

The utility model belongs to the technical field of lamps, and more specifically relates to a lamp with an adjustable lighting angle.

Background technique

At present, the lighting angle of general office lamps is fixed, and the direction of light output cannot be adjusted according to the needs of users during use, which affects the user experience.

Utility model content

The purpose of the utility model is to provide a lamp with adjustable lighting angle, including but not limited to solving the technical problem that the lighting angle of office lamps cannot be adjusted.

In order to solve the above technical problems, the embodiment of the utility model provides an adjustable lighting angle lamp, including a lamp holder, a main lamp body and a driving mechanism, the driving mechanism is arranged on the lamp holder, and the main lamp body and The driving mechanism is electrically connected, the adjustable lighting angle lamp also includes a connecting shaft and a positioning mechanism, there is a gap between the main lamp body and the lamp holder, and the opposite ends of the main lamp body respectively pass through the The connecting shaft is rotatably connected with the lamp holder, and the positioning mechanism is arranged on the lamp holder and connected with the connecting shaft for positioning the main lamp body at the lighting angle required by the user.

Further, the lamp holder includes a back plate and two end boxes, and the two end boxes are respectively fastened to the opposite ends of the back plate, the positioning mechanism is installed in the end box, and the connecting shaft One end protrudes into the end box and is connected with the positioning mechanism.

Further, the positioning mechanism includes a gear and a stopper assembly, the gear is sheathed on the end of the connecting shaft, and the stopper assembly elastically contacts the gear to limit the rotation of the connecting shaft.

Further, the stopper assembly includes a push post and an elastic member, one end of the push post engages with the gear, the other end of the push post abuts against one end of the elastic member, and the other end of the elastic member One end abuts against the connecting portion of the end box.

Further, the stopper assembly further includes a sleeve, one end of the sleeve is fastened to the connecting portion, and one end of the push post extends into the sleeve from the other end of the sleeve, The elastic member is accommodated in the sleeve.

Further, the lamp with adjustable lighting angle also includes an auxiliary lamp body, the auxiliary lamp body is arranged on the back plate, and is electrically connected with the driving mechanism, and the main lamp body and the auxiliary lamp body are distributed on the same side of the backplane.

Further, the auxiliary lamp body has two light-emitting surfaces.

Further, an avoidance hole is opened on the back plate, and the outline size of the avoidance hole is adapted to the outer outline size of the auxiliary lamp body.

Further, the adjustable lighting angle lamp includes two main lamp bodies, and the two main lamp bodies are distributed on opposite sides of the auxiliary lamp body.

Further, the auxiliary lamp body is detachably connected to the back panel through handle bolts.

The beneficial effect of the lamp with adjustable lighting angle provided by the utility model is that the connecting shaft and the positioning mechanism are used to cooperate with the main lamp body, and the main lamp body and the lamp holder are connected through the connecting shaft, so that the main lamp body can be freely adjusted on the lamp holder The lighting angle, and the main lamp body is positioned at the lighting angle required by the user through the positioning mechanism, thus effectively solving the technical problem that the office lamps cannot adjust the lighting angle, expanding the lighting range of the adjustable lighting angle lamps, and improving the User experience effects.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic front view of the lamp with adjustable lighting angle provided by the embodiment of the present invention;

Fig. 2 is a schematic bottom view of the lamp with adjustable lighting angle provided by the embodiment of the present invention;

Fig. 3 is a three-dimensional exploded schematic diagram of the adjustable lighting angle lamp provided by the embodiment of the present invention;

Fig. 4 is a schematic left view of the lamp with adjustable lighting angle provided by the embodiment of the present invention after the left end box is removed.

Wherein, each reference sign in the figure:

1—Adjustable lighting angle lamp, 10—Lamp holder, 20—Main lamp body, 30—Drive mechanism, 40—Connecting shaft, 50—Positioning mechanism, 60—Auxiliary lamp body, 70—Handle bolt, 11—Back plate, 12—end box, 51—gear, 52—stop assembly, 110—avoidance hole, 120—connecting part, 521—top column, 522—sleeve.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience of description only, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on this patent, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first", "second" and so on are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of technical features. The term "plurality" means two or more, unless otherwise clearly and specifically defined.

The adjustable lighting angle lamp provided by the utility model is now described. Referring to FIGS. 1 to 3 , the lamp 1 with an adjustable lighting angle includes a lamp holder 10 , a main lamp body 20 , a driving mechanism 30 , a connecting shaft 40 and a positioning mechanism 50 , wherein there is a gap between the main lamp body 20 and the lamp holder 10 gap, the opposite ends of the main lamp body 20 are rotationally connected to the lamp holder 10 through the connecting shaft 40, the driving mechanism 30 is arranged on the lamp holder 10, the main lamp body 20 is electrically connected to the driving mechanism 30, and the positioning mechanism 50 is arranged on the lamp holder 10 and is connected with the connecting shaft 40 for positioning the main lamp body 20 at the lighting angle required by the user. It can be understood that one main lamp body 20 corresponds to two connecting shafts 40; the driving mechanism 30 is a lamp driver commonly used in the field; when the adjustable lighting angle lamp 1 includes a positioning mechanism 50, the positioning mechanism 50 is arranged on the main lamp One side of the body 20, and connected with the connecting shaft 40 arranged on the end of the main lamp body 20, when the adjustable lighting angle lamp 1 includes two positioning mechanisms 50, the two positioning mechanisms 50 are arranged on the opposite sides of the main lamp body 20 two sides, and are connected with two connecting shafts 40 arranged on opposite ends of the main lamp body 20 , here, the number of positioning mechanisms 50 is not limited exclusively.

When the user needs to adjust the lighting angle of the main lamp body 20, he only needs to apply an external force to the main lamp body 20 to drive the main lamp body 20 to rotate around the connecting shaft 40 until the light-emitting surface of the main lamp body 20 faces the desired light-emitting direction, then remove the After the external force is applied, the positioning mechanism 50 can position the main lamp body 20 at the lighting angle required by the user.

The adjustable lighting angle lamp 1 provided by the utility model adopts the connecting shaft 40 and the positioning mechanism 50 to cooperate with the main lamp body 20, and connects the main lamp body 20 and the lamp holder 10 through the connecting shaft 40, so that the main lamp body 20 is positioned on the lamp holder. 10, the lighting angle can be adjusted at will, and the main lamp body 20 can be positioned at the lighting angle required by the user through the positioning mechanism 50, thereby effectively solving the technical problem that the lighting angle of office lamps cannot be adjusted, and expanding the adjustable lighting angle. The lighting range of the lamps improves the user experience.

Further, please refer to Fig. 2 and Fig. 3, as a specific embodiment of the adjustable lighting angle lamp provided by the present invention, the lamp holder 10 includes a back plate 11 and two end boxes 12, and the two end boxes 12 are respectively connected with The opposite ends of the backboard 11 are fastened and connected, the positioning mechanism 50 is installed in the end box 12 , and one end of the connecting shaft 40 extends into the end box 12 to connect with the positioning mechanism 50 . Specifically, the opposite ends of the main lamp body 20 are rotatably connected to the two end boxes 12 through two connecting shafts 40, and there is a gap between the main lamp body 20 and the back plate 11, which can ensure that the main lamp body 20 has enough rotation space; the positioning mechanism 50 is accommodated in the end box 12, where the end box 12 preferably includes an end cover, and when the positioning mechanism 50 needs to be installed, repaired or maintained, the end cover can be opened, which is convenient for the operator to operate and connect One end of the shaft 40 is tightly connected to one end of the main lamp body 20 , and the other end of the connecting shaft 40 passes through the side wall of the end box 12 and extends into the interior of the end box 12 to connect with the positioning mechanism 50 . In this way, the positioning mechanism 50 is hidden in the end box 12 , which not only helps to protect the safety of the positioning mechanism 50 from being damaged by external unfavorable factors, but also effectively improves the appearance aesthetics of the adjustable lighting angle lamp 1 .

Further, please refer to FIG. 3 , as a specific embodiment of the adjustable lighting angle lamp provided by the present invention, the positioning mechanism 50 includes a gear 51 and a stopper assembly 52 , wherein the gear 51 is sheathed on the end of the connecting shaft 40 On the part, the stop component 52 elastically abuts against the gear 51 to limit the rotation of the connecting shaft 40 . Specifically, the gear 51 is fastened on one end of the connecting shaft 40 extending into the end box 12, and the gear 51 is coaxial with the connecting shaft 40, and one end of the stopper assembly 52 can extend into the tooth valley of the gear 51 or withdraw from the gear 51, when one end of the stop assembly 52 extends into the tooth valley of the gear 51, the rotation of the gear 51 can be limited. This is beneficial for positioning the main lamp body 20 at the lighting angle required by the user, and effectively prevents the main lamp body 20 from being arbitrarily rotated and affecting the use effect.

Further, please refer to FIG. 4 , as a specific embodiment of the adjustable lighting angle lamp provided by the present invention, the stop assembly 52 includes a top post 521 and an elastic member (not shown), wherein one end of the top post 521 Engaging with the gear 51 , the other end of the push post 521 abuts against one end of the elastic member, and the other end of the elastic member abuts against the connecting portion 120 of the end box 12 . Specifically, the elastic member is preferably a compression spring, and the push post 521 abuts against the outer edge of the gear 51 under the elastic force of the elastic member, and can move linearly and telescopically along the tooth valleys and tooth peaks of the gear 51. When the push post 521 When extending into the tooth valley of the gear 51, the rotation of the gear 51 can be limited. This is beneficial for positioning the main lamp body 20 at the lighting angle required by the user, and effectively prevents the main lamp body 20 from being arbitrarily rotated and affecting the use effect.

Further, please refer to FIG. 4 , as a specific embodiment of the adjustable lighting angle lamp provided by the present invention, the stopper assembly 52 also includes a sleeve 522 , one end of the sleeve 522 is connected to the connecting portion 120 of the end box 12 Tightly connected, one end of the top column 521 extends into the sleeve 522 from the other end of the sleeve 522 , and the above-mentioned elastic member is accommodated in the sleeve 522 . Specifically, on the inner wall of the end box 12, a connecting portion 120 is protruded, and the connecting portion 120 is located on the side of the gear 51. One end of the sleeve 522 is fastened to the connecting portion 120, and the other end of the sleeve 522 faces the gear 51. , one end of the top post 521 extends into the sleeve 522 and engages with the sleeve 522, the elastic member is clamped between the top post 521 and the end of the sleeve 522 that is fastened to the connecting portion 120, the top post The sleeve 521 can move telescopically along the sleeve 522 under the elastic force of the elastic member. In this way, the sleeve 522 acts as a guide, which can ensure the stability and reliability of the movement of the top post 521 and effectively prevent the top post 521 from being separated from the gear 51 .

Further, please refer to Fig. 2 and Fig. 3, as a specific embodiment of the adjustable lighting angle lamp provided by the utility model, the adjustable lighting angle lamp 1 also includes an auxiliary lamp body 60, which is arranged on the back On the board 11 , the main lamp body 20 and the auxiliary lamp body 60 are distributed on the same side of the back board 11 . Specifically, the auxiliary lamp body 60 is fastened to the backboard 11, distributed on the side of the main lamp body 20, and electrically connected to the drive mechanism 30, where the auxiliary lamp body 60 mainly provides a light source for vertically irradiating downward, which is The effective supplement of the illumination range of the main lamp body 20 is beneficial to expand the illumination area of the lamp 1 with an adjustable illumination angle, and improves the user experience effect.

Furthermore, as a specific embodiment of the lamp with adjustable lighting angle provided by the present invention, the auxiliary lamp body 60 has two light emitting surfaces. Specifically, the two light emitting surfaces of the auxiliary lamp body 60 respectively emit light in a vertically downward direction and a vertically upward direction, so that the luminous efficacy of the auxiliary lamp body 60 can be fully utilized.

Further, please refer to FIG. 3 , as a specific embodiment of the adjustable lighting angle lamp provided by the present invention, an avoidance hole 110 is opened on the back plate 11 , and the contour size of the avoidance hole 110 is the same as that of the auxiliary lamp body 60 . Compatible with the outer contour size. In this way, the light emitted from the light-emitting surface on the top of the auxiliary lamp body 60 can pass through the avoidance hole 110 to illuminate the ceiling of the room, and through the ceiling, the light can be reflected and illuminate other parts of the room, which not only expands the lighting of the adjustable lighting angle lamp 1 range, and increases brightness in that range of lighting.

Further, please refer to Fig. 2 to Fig. 4, as a specific embodiment of the adjustable lighting angle lamp provided by the utility model, the adjustable lighting angle lamp 1 includes two main lamp bodies 20, and the two main lamp bodies 20 are distributed on opposite sides of the auxiliary lamp body 60 . That is, the lighting angle can be adjusted. The lamp 1 includes three lamp bodies. The three lamp bodies are respectively two main lamp bodies 20 and one auxiliary lamp body 60. The two main lamp bodies 20 are symmetrically distributed on opposite sides of the auxiliary lamp body 60. And two main lamp bodies 20 and one auxiliary lamp body 60 are distributed on the same side of the back panel 11 . In this way, by adjusting the lighting angles of the two main lamp bodies 20, the lighting angle of the adjustable lighting angle lamp 1 can cover the range of 180° on one side of the back plate 11, which not only realizes the maximization of the lighting range of the adjustable lighting angle lamp 1, but also The appearance aesthetics of the adjustable lighting angle lamp 1 can be improved.

Further, please refer to FIG. 4 , as a specific embodiment of the lamp with adjustable lighting angle provided by the present invention, the auxiliary lamp body 60 is detachably connected to the back plate 11 through the handle bolt 70 . Specifically, a pair of lugs protrude from the back plate 11 , the pair of lugs extend downwards from opposite side edges of the escape hole 110 , and mounting holes are opened on the lugs. When the auxiliary lamp body 60 needs to be installed, it is only necessary to place the auxiliary lamp body 60 at the interval between a pair of lugs, and screw one end of the handle bolt 70 into one end of the auxiliary lamp body 60 after passing through the mounting hole, and then the The auxiliary lamp body 60 is fastened on the backboard 11 . Since the handle bolt 70 can be fastened to the auxiliary lamp body 60 without using other tools, it is beneficial to improve the convenience of disassembling and assembling the auxiliary lamp body 60 .

The above are only optional embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the claims of the present utility model.

Claims (10)

1. The lamp with the adjustable illumination angle comprises a lamp holder, a main lamp body and a driving mechanism, wherein the driving mechanism is arranged on the lamp holder, the main lamp body is electrically connected with the driving mechanism, and the lamp with the adjustable illumination angle is characterized by further comprising a connecting shaft and a positioning mechanism, a gap is reserved between the main lamp body and the lamp holder, two opposite ends of the main lamp body are respectively connected with the lamp holder through the connecting shaft in a rotating mode, the positioning mechanism is arranged on the lamp holder and connected with the connecting shaft, and the main lamp body is positioned at an illumination angle required by a user.

2. The lamp with adjustable illumination angle of claim 1, wherein the lamp holder comprises a back plate and two end boxes, the two end boxes are respectively and tightly connected with the two opposite ends of the back plate, the positioning mechanism is installed in the end boxes, and one end of the connecting shaft extends into the end boxes to be connected with the positioning mechanism.

3. the adjustable lighting angle lamp of claim 2, wherein the positioning mechanism comprises a gear and a stop assembly, the gear is sleeved on an end of the connecting shaft, and the stop assembly is elastically abutted with the gear to limit the rotation of the connecting shaft.

4. The adjustable lighting angle lamp of claim 3, wherein the stopper assembly comprises a top post and an elastic member, one end of the top post is engaged with the gear, the other end of the top post abuts against one end of the elastic member, and the other end of the elastic member abuts against the connecting portion of the end box.

5. The adjustable lighting angle lamp of claim 4, wherein the stop assembly further comprises a sleeve, one end of the sleeve is fixedly connected to the connecting portion, one end of the top post extends into the sleeve from the other end of the sleeve, and the resilient member is received in the sleeve.

6. The lamp with adjustable illumination angle of any one of claims 2 to 5, further comprising an auxiliary lamp body disposed on the back plate and electrically connected to the driving mechanism, wherein the main lamp body and the auxiliary lamp body are disposed on the same side of the back plate.

7. The lamp with adjustable illumination angle of claim 6, wherein the sub lamp body has two light emitting surfaces.

8. The lamp with adjustable illumination angle of claim 7, wherein the back plate is provided with an avoiding hole, and the contour dimension of the avoiding hole is matched with the outer contour dimension of the auxiliary lamp body.

9. The lamp of claim 6, wherein the lamp comprises two main lamp bodies, and the two main lamp bodies are disposed on opposite sides of the auxiliary lamp body.

10. The adjustable lighting angle lamp of claim 6, wherein the auxiliary light body is detachably connected to the back plate by a handle bolt.