CN220981128U

CN220981128U - Opening and closing mechanism applied to lamp

Info

Publication number: CN220981128U
Application number: CN202322725829.5U
Authority: CN
Inventors: 陈定林
Original assignee: Jiangsu Minglang Lighting Technology Co ltd
Current assignee: Jiangsu Minglang Lighting Technology Co ltd
Filing date: 2023-10-11
Publication date: 2024-05-17
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses an opening and closing mechanism applied to a lamp, and relates to the technical field of tree lighting lamps. In the utility model, when the first component is angularly displaced, the second component is angularly displaced along with the action of the first component, and the third component is angularly displaced along with the action of the second component, so that when at least two third components are angularly displaced, the trend of closing or opening the first component, the second component and the third component are mutually close or mutually far away is generated, and the opening and closing operation of the third component can be effectively realized by the cooperation of the first component, the second component and the third component; the opening and closing mechanism is applied to the lamp, the lifting mechanism and the light source are designed in the lamp, the lifting mechanism can drive the light source to lift, the light source can extend from the lamp and cooperate with the opening and closing mechanism to cover the lamp in an opening and closing mode, the attractiveness of the tree-lighting lamp can be effectively guaranteed, and meanwhile bad influence of excrement sundries on the lighting effect of the lamp is avoided.

Description

Opening and closing mechanism applied to lamp

Technical Field

The utility model relates to the technical field of tree lighting lamps, in particular to an opening and closing mechanism applied to lamps.

Background

The landscape lamp is an indispensable part in modern landscape, has higher ornamental value, and emphasizes the coordination and unification of the landscape lamp and the historical culture of scenic spots and the surrounding environment. The landscape lamp is an outdoor decorative lighting lamp, which has ornamental and lighting properties. The tree lighting lamp is one of the landscape lamps and is mainly used for lighting trees in the landscape.

Patent (CN 217584351U) discloses a tree lamp, including base and lamp body shell, the lamp body shell is round platform column structure, be equipped with radiator and light source board in the lamp body shell, the light source board is fixed on the radiator, lamp body shell top is the inclined plane structure, the top fixed connection lamp shade of lamp body shell, the inboard bottom of lamp body shell is equipped with the mount pad, protruding spliced pole on the base, be equipped with the mounting hole on mount pad and the spliced pole respectively, spliced pole and mount pad cooperation to pass mounting hole fixed connection through screw or bolt or pin, the bottom fixed connection base of lamp body shell. The tree-lighting lamp can rotate, and the lighting angle can be adjusted.

The tree lighting lamp in the above patent document has the following defects and disadvantages: the exposed projection lamps on the park and the landscape road and under the tree are sleeved with the anti-theft iron cage outside the lamp, so that the lamp is neither elegant nor abrupt in daytime; bird stays on the tree in daytime and can leave a lot of excrement and urine and drop on the lamp surface, influence the effect of light.

Disclosure of utility model

The utility model aims to provide an opening and closing mechanism applied to a lamp, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: an opening and closing mechanism comprises a first component, at least two second components arranged around the first component, and at least two third components respectively corresponding to the at least two second components;

The first component and the second component are connected in the following manner: when the first component is angularly displaced, the second component is angularly displaced along with the action of the first component;

The third members are angularly displaced following the action of the second members such that at least two of the third members are angularly displaced to create a tendency to move closer to each other to close or away from each other to open.

Further, the second member is in meshed engagement with the first member.

Further, the second component is slidably connected to the first component.

Further, the second component is a transmission rod, one end of the transmission rod is slidably connected with the first component, and one end of the transmission rod follows the angular displacement of the first component and rotates with the other end of the transmission rod as a rotation center.

Further, a first sliding groove is formed in the edge of the first component along the radial direction of the first component, and one end of the transmission rod slides in the first sliding groove along with the angular displacement of the first component.

Further, the first component is driven to rotate by the driving component.

Further, the first component is provided with a second chute along the radial direction, the second chute is in sliding connection with one end of the driving component, and the other end of the second chute is driven to rotate by the power mechanism.

A luminaire comprising an opening and closing mechanism as claimed in any one of the preceding claims.

Further, the method further comprises the following steps:

The shell comprises a space for accommodating the light source, the first component and the second component and an opening for communicating the inside and the outside of the shell, and the third component is positioned at the opening and used for controlling the opening and the closing of the opening;

And the lamp further comprises at least two rods for connecting the second part and the third part in one-to-one correspondence.

Further, the second component drives the third component to rotate through the rod piece, and the rod piece is located inside the shell.

Further, a light source is arranged inside the shell above the first component.

Further, the bottom of the shell is provided with a lifting mechanism, and the top end of the lifting mechanism penetrates through the first component and is hinged with the bottom of the light source.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the lamp body, the lifting push rod, the opening, the blades, the optical axis and the opening and closing driving mechanism are arranged, the opening and closing driving mechanism drives the blades to rotate through the optical axis to open and close, when the blades are closed, the blades are combined together in an inward rotating mode along the optical axis, a closed outer cover is formed at the top of the opening, the opening is closed, the lamp body can be effectively protected, the lamp body can be effectively prevented from being polluted by environmental pollutants, and the light effect is ensured; when the blades are opened, the blades are outwards rotated, spread and separated along the optical axis, the outer cover at the top of the opening is split to realize the opening of the opening, the lifting push rod is adjusted to lift the lamp body upwards, and the lamp body extends out of the opening to realize the irradiation work of scenery trees; the hidden installation and automatic lifting closing work of the comparison tree lamp can be effectively realized; when the first parts are angularly displaced, the second parts are angularly displaced along with the action of the first parts, and the third parts are angularly displaced along with the action of the second parts, so that when at least two third parts are angularly displaced, the trend of closing or separating from each other to open is generated, and the first parts, the second parts and the third parts are matched for use, so that the opening and closing operation of the third parts can be effectively realized; the opening and closing mechanism is applied to the lamp, the lamp is adaptively designed aiming at the opening and closing mechanism, the lifting mechanism and the light source are designed in the lamp, the lifting mechanism can drive the light source to move up and down, the light source can extend from the lamp and stretch out, the opening and closing mechanism is matched, the lamp can be subjected to opening and closing type shielding treatment, the attractiveness of the tree lamp can be effectively guaranteed, and meanwhile bad influence of excrement sundries on the lighting effect of the lamp is avoided.

2. When the opening and closing driving mechanism carries out rotation adjustment on the optical axis, the opening and closing motor drives one end of the motor connecting rod to carry out rotation movement, the other end of the motor connecting rod swings, the first connecting shaft abuts against the second sliding groove, the first connecting shaft slides along the second sliding groove and simultaneously drives the opening and closing driving plate to carry out rotation movement along the swinging of the first connecting shaft, the first sliding groove abuts against the second connecting shaft, in the rotation movement process of the first sliding groove, the second connecting shaft slides along the first sliding groove and simultaneously swings, the second connecting shaft drives one end of the driving plate connecting rod to swing, the other end of the driving plate connecting rod drives the optical axis to carry out rotation movement, the optical axis drives the blade to carry out rotation movement, the positive and negative movement of the opening and closing motor can realize rotation movement on the blade in different directions, and accordingly the opening and closing movement of the outer cover is realized, and the operation is convenient and rapid.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of the entirety of the present utility model;

FIG. 2 is a perspective view of the overall internal structure of the present utility model;

FIG. 3 is a top view of the opening and closing mechanism of the present utility model;

FIG. 4 is a schematic bottom view of the opening and closing mechanism of the present utility model;

FIG. 5 is a top view of a blade of the present utility model;

FIG. 6 is a schematic top view of the interengaging connection of the second member and the first member of the present utility model;

In the figure: 1. a lamp body; 2. lifting the push rod; 3. a blade; 4. an optical axis; 5. an upper housing; 6. a lower housing; 7. a chassis; 8. an opening; 9. an opening and closing motor; 10. a motor connecting rod; 11. an opening/closing dial; 12. a dial connecting rod; 13. a first connecting shaft; 14. a second chute; 15. a second connecting shaft; 16. a first chute; 17. a through hole; 18. a concave surface; 19. convex surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an open-close mechanism for lamps and lanterns, includes the casing, casing inboard top is equipped with swing joint's lamp body 1 (light source), lamp body 1 (light source) bottom is equipped with lift push rod 2 (elevating system), lift push rod 2 (elevating system) bottom and shells inner wall fixed connection, the casing top has seted up with lamp body 1 (light source) assorted opening 8, the casing top is equipped with a plurality of blade 3 (third part) of mutually matching in opening 8 top activity, blade 3 (third part) rotates with the casing top through optical axis 4 (member) to be connected, optical axis 4 (member) bottom extends to the casing inside and is connected with open-close mechanism, blade 3 cooperation constitutes the open-close type dustcoat; the opening and closing mechanism comprises an opening and closing motor 9, a motor connecting rod 10, an opening and closing driving plate 11 (a first component) and a plurality of driving plate connecting rods 12, wherein the driving plate connecting rods 12 are fixedly sleeved on the outer wall of an optical axis 4 (a rod piece), the opening and closing driving plate 11 (the first component) is horizontally rotated and arranged inside a shell, an output shaft of the opening and closing motor 9 is connected with one end of the motor connecting rod 10, a first connecting shaft 13 (the opening and closing motor, the motor connecting rods and the first connecting shafts jointly form a driving component) is arranged at the top of the outer wall of the motor connecting rod 10, a second sliding groove 14 matched with the first connecting shaft 13 is formed in the outer wall of the opening and closing driving plate 11 (the first component), a second connecting shaft 15 (the driving plate connecting rods and the second connecting shafts jointly form a second component) is arranged at the top of the driving plate connecting rods 12, a first sliding groove 16 matched with the second connecting shaft 15 is formed in the outer wall of the opening and closing driving plate 11, and the extension lines of the second sliding groove 14 and the first sliding groove 16 are intersected at the same point; the through hole 17 matched with the lifting push rod 2 is formed in the top of the opening and closing driving plate 11, the opening and closing motor 9, the motor connecting rod 10 and the driving plate connecting rod 12 are all arranged below the opening and closing driving plate 11, a concave surface 18 is arranged on one side of the outer wall of the blade 3, a convex surface 19 is arranged on the other side of the outer wall of the blade 3, the concave surfaces 18 and the convex surfaces 19 of the two connected blades are attached, when the blade 3 is folded and closed, the adjacent concave surfaces 18 and the convex surfaces 19 are attached and sealed, the blades 3 are combined to work, and the outer side of the opening 8 is completely closed.

The top of the lifting push rod 2 is hinged with the bottom of the lamp body 1, a support is arranged on one side of the bottom of the outer wall of the lamp body 1, the sum of the length of the support and the radius of the cross section of the bottom of the lamp body 1 is larger than the radius of the opening 8, the opening 8 is leaked out after the outer cover is opened by the lifting push rod 2, the lamp body 1 is upwards pushed by the lifting push rod 2, the top of the lamp body 1 extends out of the opening 8, the support on one side of the bottom of the lamp body 1 is upwards pushed under the inner side of the opening 8 of the lamp body 1 along with the continuous upward movement of the lamp body 1, the lamp body 1 is upwards pushed under the limit support of the support, and the illumination angle adjustment requirement of the tree lighting lamp is met.

The lamp body 1 is movably arranged on the inner side of the upper shell 5, and a chassis 7 is arranged at the bottom of the lower shell 6; a first sealing ring is arranged between the upper shell 5 and the lower shell 6, the upper shell 5 and the lower shell 6 are fixedly connected through screws, a second sealing ring is arranged between the lower shell 6 and the chassis 7, a third sealing ring is arranged between the outer wall of the optical axis 4 and the shell, and a fourth sealing ring is arranged on the inner wall of the opening 8; the first sealing ring seals between the upper shell 5 and the lower shell 6, the second sealing ring seals between the lower shell 6 and the chassis 7, the third sealing ring seals between the outer wall of the optical axis 4 and the shell, the fourth sealing ring seals between the lamp body 1 and the opening 8 after the lamp body 1 is contracted into the shell, the sealing waterproof performance of the tree-lighting lamp can be effectively ensured, and the internal driving and power supply are protected.

The working principle of the utility model is as follows:

Referring to fig. 1-5 of the specification, by arranging the lamp body 1, the lifting push rod 2, the opening 8, the blades 3, the optical axis 4 and the opening and closing driving mechanism, the opening and closing driving mechanism drives the blades 3 to rotate through the optical axis 4 to open and close, when the blades 3 are closed, the blades 3 are combined together in an inward rotating way along the optical axis 4, a closed outer cover is formed at the top of the opening 8, the opening 8 is closed, the lamp body 1 can be effectively protected, the lamp body 1 can be effectively prevented from being polluted by environmental dirt, and the light effect is ensured; when the blades 3 are opened, the blades 3 are outwards rotated, spread and separated along the optical axis 4, the outer cover at the top of the opening 8 is split to realize the opening of the opening 8, the lifting push rod 2 is adjusted to lift up, the lamp body 1 is lifted up by the lifting push rod 2, and the lamp body 1 extends out of the opening 8 to realize the irradiation work of scenic trees; the hidden installation and automatic lifting closing work of the comparison tree lamp can be effectively realized;

When the opening and closing driving mechanism carries out rotation adjustment on the optical axis 4, the opening and closing motor 9 drives one end of the motor connecting rod 10 to carry out rotation movement, the other end of the motor connecting rod 10 swings, the first connecting shaft 13 swings along with the motor connecting rod 10, the first connecting shaft 13 and the second sliding groove 14 are propped against each other, along with the swinging of the first connecting shaft 13, the first connecting shaft 13 slides along the second sliding groove 14 and simultaneously drives the opening and closing driving plate 11 to carry out rotation movement, the first sliding groove 16 rotates along with the opening and closing driving plate 11, the first sliding groove 16 and the second connecting shaft 15 prop against each other, in the rotation movement process of the first sliding groove 16, the second connecting shaft 15 drives one end of the driving plate connecting rod 12 to swing, the other end of the driving plate connecting rod 12 drives the optical axis 4 to carry out rotation movement, the optical axis 4 drives the blades 3 to carry out rotation movement, the positive and negative movement of the opening and closing driving plate 9 can realize rotation movement on different directions of the blades 3, and further realize opening and closing movement of the outer cover, and operation is convenient and rapid;

When the lifting push rod 2 is opened and closed to a signal high level in place, a lifting signal is triggered to push up the lamp body 1 on the upper layer, and the support on one side of the lamp body 1 is propped against the edge of the opening 8 on the upper layer, so that the lamp body 1 is inclined under the condition of limited side, and the LED irradiation angle requirement is met.

Example two

Referring to fig. 1 and 6, the present utility model provides the following technical solutions: the utility model provides a be applied to switching mechanism of lamps and lanterns, wherein first part and second part also can adopt the mode of gear engagement connection to carry out the angular displacement operation of opening and shutting (as shown in fig. 5, first part is the outside meshed pinion of gear wheel, the second part can drive the pinion and carry out rotary motion when the gear wheel rotates), can use driving part to drive first part and carry out rotary motion, the rotary motion of first part drives the second part of meshing and carries out rotary motion, the second part passes through the member and drives the third part and carry out rotary motion, the operation of opening and shutting can be carried out in the opening outside when third part rotary motion, realize the outside automatic closure of light source and open work, convenient operation is swift.

To sum up: the lamp cannot be seen in the daytime, so that the lamp cannot be seen in the visible light truly; the lamp rises from the ground when the lamp is lighted at night, and drills from the ground to the ground when the lamp is turned off; beautifying the environment around the landscape tree; the lamp is installed for a period of time, the angle of the lamp deviates due to the influence of the environment, and the lamp cap automatically adjusts the angle to the required initial setting; the surface of the lamp is provided with the protective cover, so that the lamp has an automatic closing function and is not influenced by environmental pollution;

In the utility model, when the first component is angularly displaced, the second component is angularly displaced along with the action of the first component, and the third component is angularly displaced along with the action of the second component, so that when at least two third components are angularly displaced, the trend of closing or opening the first component, the second component and the third component are mutually close or mutually far away is generated, and the opening and closing operation of the third component can be effectively realized by the cooperation of the first component, the second component and the third component; the opening and closing mechanism is applied to the lamp, the lamp is adaptively designed aiming at the opening and closing mechanism, the lifting mechanism and the light source are designed in the lamp, the lifting mechanism can drive the light source to move up and down, the light source can extend from the lamp and stretch out, the opening and closing mechanism is matched, the lamp can be subjected to opening and closing type shielding treatment, the attractiveness of the tree lamp can be effectively guaranteed, and meanwhile bad influence of excrement sundries on the lighting effect of the lamp is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An opening and closing mechanism, characterized by comprising a first component, at least two second components arranged around the first component, and at least two third components respectively corresponding to the at least two second components;

2. An opening and closing mechanism according to claim 1, wherein: the second member is in meshed engagement with the first member.

3. An opening and closing mechanism according to claim 1, wherein: the second part is in sliding connection with the first part.

4. A mechanism according to claim 3, wherein: the second component is a transmission rod, one end of the transmission rod is connected with the first component in a sliding way, and one end of the transmission rod follows the angular displacement of the first component and rotates by taking the other end as a rotation center.

5. An opening and closing mechanism according to claim 4, wherein: the edge of the first component is provided with a first chute along the radial direction of the first component, and one end of the transmission rod slides in the first chute along with the angular displacement of the first component.

6. An opening and closing mechanism according to any one of claims 1 to 5, wherein: the first part is driven to rotate by the driving part.

7. An opening and closing mechanism according to claim 6, wherein: the first component is provided with a second chute along the radial direction, the second chute is in sliding connection with one end of the driving component, and the other end of the second chute is driven to rotate by the power mechanism.

8. A lamp, characterized in that: comprising an opening and closing mechanism according to any one of claims 1-7.

9. A light fixture as recited in claim 8, further comprising:

10. A light fixture as recited in claim 9, wherein: the second component drives the third component to rotate through the rod piece, and the rod piece is positioned in the shell.

11. A light fixture as recited in claim 9, wherein: a light source is disposed within the housing above the first component.

12. A light fixture as recited in claim 11, wherein: the bottom of the shell is provided with a lifting mechanism, and the top end of the lifting mechanism penetrates through the first component and is hinged with the bottom of the light source.