CN211372326U

CN211372326U - Lamp transposition locking device

Info

Publication number: CN211372326U
Application number: CN202020187021.XU
Authority: CN
Inventors: 魏长久; 杨航; 朋天亮
Original assignee: Pinsu Lighting Technology Shanghai Co ltd
Current assignee: Pinsu Lighting Technology Shanghai Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-08-28
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a lamps and lanterns transposition locking device, including the installation roof, two about the below fixed mounting of installation roof hang the board, and hang and be equipped with the connecting hole on the board, it has the support round bar to hang the board through connecting hole fixed mounting. Set up the indent square hole on the terminal surface through setting up the support round bar, and be equipped with regulation locking mechanism in the indent square hole, utilize the cooperation of adjusting stopper and spacing groove among the locking mechanism, the angle after adjusting lamps and lanterns carries on spacingly, and this device has easy operation, and than bolt and nut complex locking mode, operates more swiftly, has promoted operation personnel's work efficiency from the side.

Description

Lamp transposition locking device

Technical Field

The utility model relates to a locking technical field is adjusted to lamps and lanterns, concretely relates to lamps and lanterns transposition locking device.

Background

The angle adjusting structure of the known lamp is a toothed meshing structure, namely, uniform radial teeth are arranged on two contact surfaces, and the teeth are meshed with the teeth when the two surfaces are in contact and are locked by a nut, so that the purpose of fixing the angle is achieved. The structure causes that the angle adjustment of the lamp cannot be continuous, but only can be adjusted according to the angle of each tooth on the tooth-shaped surface. In addition, although some lamp structures can continuously rotate to adjust the angle, the locking nut needs to be unscrewed, the nut is screwed after the lamp angle is adjusted, the limit mode of the nut matched with the bolt is easily limited by a use place in actual operation, the screwing bolt is arranged at a hand part of a narrow installation position, the difficulty is high, the adjusting speed is low, and the working efficiency is reduced.

Disclosure of Invention

Not enough to prior art exists, the utility model provides a lamps and lanterns transposition locking device, aim at have solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lamp transposition locking device comprises an installation top plate, wherein a left suspension plate and a right suspension plate are fixedly installed below the installation top plate, connecting holes are formed in the suspension plates, a supporting round rod is fixedly installed on each suspension plate through the connecting holes, a connecting ring is rotatably connected to each supporting round rod, a lamp body is fixedly installed on each connecting ring, a plurality of limiting grooves are formed in one end face of each connecting ring along the circumference of the corresponding connecting ring, an inward concave square hole is formed in one end face of each supporting round rod, and an adjusting locking mechanism is arranged in each inward concave square hole;

adjusting locking mechanism include with indent square hole sliding fit's regulation square pole, be close to indent square hole bottom side fixedly connected with spring one on the regulation square pole, and the one end of spring one and the hole bottom fixed connection of indent square hole, the last mounting groove of having seted up of regulation square pole, and be equipped with spring two in the mounting groove respectively and with spacing groove complex stopper, two one ends of spring and mounting groove bottom fixed connection, the other end and stopper fixed connection.

Preferably, the top of the limiting block is in an inclined plane shape.

Preferably, the length of the limiting block is smaller than the maximum compression distance of the first spring.

Preferably, the mounting top plate is provided with a mounting hole.

Preferably, the length of the connection ring is smaller than that of the support rod.

The utility model has the advantages that: set up the indent square hole on the terminal surface through setting up the support round bar, and be equipped with regulation locking mechanism in the indent square hole, utilize the cooperation of adjusting stopper and spacing groove among the locking mechanism, the angle after adjusting lamps and lanterns carries on spacingly, and this device has easy operation, and than bolt and nut complex locking mode, operates more swiftly, has promoted operation personnel's work efficiency from the side.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the suspension plate structure of the present invention;

fig. 3 is a schematic view of the structure of the limiting groove of the present invention.

The attached drawings are marked as follows: the lamp comprises a top mounting plate 1, a hanging plate 2, a supporting round rod 3, a connecting ring 4, a lamp body 5, a limiting groove 6, a concave square hole 7, an adjusting locking mechanism 8, an adjusting square rod 801, a first 802 spring, a mounting groove 803, a second 804 spring, a limiting block 805 and a mounting hole 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model.

Referring to fig. 1, a lamp transposition locking device comprises a mounting top plate 1, the device is convenient to integrally perform ceiling mounting, a left suspension plate 2 and a right suspension plate 2 are fixedly mounted below the mounting top plate 1, connecting holes are formed in the suspension plates 2, a support round rod 3 is fixedly mounted on the suspension plates 2 through the connecting holes, a connecting ring 4 is rotatably connected to the support round rod 3, a bearing is sleeved on the support round rod 3, the connecting ring 4 is fixedly connected to the bearing for realizing connection, the rotation of the rotation 4 is connected, a lamp body 5 is fixedly mounted on the connecting ring 4, a plurality of limiting grooves 6 are formed in one end face of the connecting ring 4 along the circumference of the connecting ring 4, the volumes of the limiting grooves 6 are equal, an inner concave square hole 7 is formed in one end face of the support round rod 3, and an adjusting locking mechanism 8 is arranged in;

adjusting locking mechanism 8 includes the regulation square pole 801 with indent square hole 7 sliding fit, adjust and be close to indent square hole 7 hole bottom side fixedly connected with spring 802 on the square pole 801, and the one end of spring 802 and the hole bottom fixed connection of indent square hole 7, the mounting groove 803 has been seted up on the regulation square pole 801, and be equipped with spring two 804 and with spacing groove 6 complex stopper 805 in the mounting groove 803 respectively, spring two 804 one end and mounting groove 803 bottom fixed connection, the other end and stopper 805 fixed connection.

Wherein the top of the limiting block 805 is in an inclined plane shape, when a pushing force is applied to the limiting block 805, the limiting block can conveniently slide into the mounting groove 803, the length of the limiting block 805 is less than the maximum compression distance of the first spring 802, the mounting top plate 1 is provided with a mounting hole 9, the length of the connecting ring 4 is less than the length of the supporting round rod 3,

when the angle of the lamp body 5 needs to be adjusted, firstly, the adjusting square rod 801 is pushed towards the inside of the concave square hole 7 by using fingers to overcome the elastic force of the spring I802, when the adjusting square rod 801 moves, because the top of the limiting block 805 is an inclined plane, the limiting block 805 is pushed downwards to be retracted into the mounting groove 803 under the horizontal pushing force, at the moment, the connecting ring 4 loses the limiting acting force, the connecting ring 4 can be directly rotated to drive the lamp body 5 to adjust the angle, after the angle adjustment is completed, at the moment, the hand loosens the adjusting square rod 801, the adjusting square rod 801 pushes the adjusting square rod 801 to move towards the outside of the concave square hole 7 under the action of the spring I802, when the

mounting grooves

803 and 6 on the adjusting square rod 801 are superposed, the limiting block 805 in the mounting groove 803 loses the top limiting acting force, the adjusting square rod is jacked upwards under the action of the spring II 804, and, the lamp body is prevented from rotating, so that the limitation of the lamp body 5 after angle adjustment is realized.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lamp indexing locking device comprises a mounting top plate (1), and is characterized in that: a left suspension plate and a right suspension plate (2) are fixedly arranged below the mounting top plate (1), connecting holes are formed in the suspension plates (2), a supporting round rod (3) is fixedly arranged on each suspension plate (2) through the connecting holes, a connecting ring (4) is rotatably connected to each supporting round rod (3), a lamp body (5) is fixedly arranged on each connecting ring (4), a plurality of limiting grooves (6) are formed in one end face of each connecting ring (4) along the circumference of each connecting ring (4), an inward-concave square hole (7) is formed in one end face of each supporting round rod (3), and an adjusting locking mechanism (8) is arranged in each inward-concave square hole (7);

adjust locking mechanism (8) including with indent square hole (7) sliding fit's regulation square bar (801), be close to indent square hole (7) hole bottom side fixedly connected with spring (802) on regulation square bar (801), and the hole bottom fixed connection of the one end of spring (802) and indent square hole (7), mounting groove (803) have been seted up on regulation square bar (801), and be equipped with spring two (804) in mounting groove (803) respectively and with spacing groove (6) complex stopper (805), spring two (804) one end and mounting groove (803) bottom fixed connection, the other end and stopper (805) fixed connection.

2. An indexed locking device according to claim 1, wherein: the top of the limiting block (805) is in an inclined plane shape.

3. An indexed locking device according to claim 1, wherein: the length of the limiting block (805) is smaller than the maximum compression distance of the first spring (802).

4. An indexed locking device according to claim 1, wherein: and the mounting top plate (1) is provided with a mounting hole (9).

5. An indexed locking device according to claim 1, wherein: the length of the connecting ring (4) is less than that of the supporting round rod (3).