CN211716494U

CN211716494U - Lamp hanging device

Info

Publication number: CN211716494U
Application number: CN201921645459.1U
Authority: CN
Inventors: 黄丽辉
Original assignee: Dongguan Yihao Intelligent Technology Co ltd; Tanghe Yao Hao Electronics Co ltd
Current assignee: Dongguan Yihao Intelligent Technology Co ltd; Henan Yaohao Electronics Co.,Ltd.; Huang Lihui
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-20
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a lighting device's support, hang or connecting device technical field. Solves the problems of the prior art that the locking part has more parts, such as a push button, a pull rod and a push rod. When in work, the utility model is in an active state, which is easy to be stuck or damaged. All be equipped with the spring on every activity buckle, need use two springs, the material is many, and assembly process is complicated, problem with high costs. This lamps and lanterns draw hanger, including pedestal (1), set up activity buckle (2) in pedestal (1), activity buckle (2) can slide in pedestal (1), be equipped with on pedestal (1) and push away key (3), its characterized in that push away and be equipped with chute (4) on key (3), chute (4) be certain contained angle alpha with the slip orbit of activity buckle (2), activity buckle (2) on be equipped with fore-set (5) of arranging chute (4) in. Not only the parts are few, but also the assembly is simple and easy, and the opening and closing functions are realized, and the operation of assembling and disassembling the lamp is simple and rapid.

Description

Lamp hanging device

Technical Field

The utility model relates to a lighting device's support, hang or connecting device technical field.

Background

In chinese patent, utility model patent application No. 2013204026459 discloses a pushing-type switching draws hanger, include upper cover, base, hasp, remove the button and draw and hang the terminal, draw and hang the terminal and be fixed in the base in the bottom surface relevant position, the hasp with remove the button combination and set up in the button inslot side of base, be equipped with the spring in the hole on the hasp. In addition, the locking device further comprises a locking component and a buckle, the buckle transversely stretches through the elastic piece, the bayonet of the buckle extends out laterally, the locking component and the buckle are combined together, and the stretching of the buckle is controlled through the locking component. The locking component comprises a push button, a pull rod and an ejector rod, the push button is fixedly connected with the ejector rod through a fixed rod on the push button, the pull rod is sleeved on the fixed rod, and the pull rod is abutted to the buckle; the pull rod slides in a corresponding position under the driving of the push button, and the buckle is driven to stretch in the sliding process; the fixed rod adjusts the position through a clamping groove formed in the pull rod, so that the ejector rod blocks or avoids the buckle to control the stretching of the buckle. The push-type transfer guide hanger has the problem that locking components such as push buttons, pull rods and push rods are multiple in parts. When in work, the utility model is in an active state, which is easy to be stuck or damaged. The springs are arranged on each buckle, two springs are needed, the material consumption is high, the assembly process is complex, and the cost is high.

Disclosure of Invention

An object of the utility model is to provide a flexible lamps and lanterns of locking opening draw hanger is few to movable spare part.

In order to realize the purpose of the utility model, the lamp hanging device comprises a seat body which can be installed on the roof surface. The movable buckle is arranged in the seat body and can slide back and forth in the seat body, and the movement of the movable buckle forms a sliding track. The seat body is provided with a push key which can move back and forth, and the movable buckle is provided with a top post arranged on the chute. When the push key is pushed, the chute of the push key presses the ejection column to enable the movable buckle to move because the sliding track forms a certain included angle alpha with the chute, and at the moment, the ejection column also moves relatively in the chute. Therefore, the two groove edges of the inclined groove can be used for pushing and pulling the top column, so that the movable buckle is driven to move back and forth in the seat body. The push key moves towards one direction, so that the movable buckle can retract inwards on the base body to realize opening, and the lamp can be assembled and disassembled conveniently. If the push key moves towards the other direction, the movable buckle can extend outwards on the base body to realize closing so as to clamp the lamp.

The lamp hanger adopts three components of the seat body, the movable buckle and the push key, not only has few parts, but also has simple and easy assembly, realizes the opening and closing functions, and has simple and quick operation for assembling and disassembling lamps.

Drawings

Fig. 1 is a perspective view of the lamp hanger.

Fig. 2 is a back view of fig. 1.

Fig. 3 is a perspective assembly view of the lamp hanger.

Fig. 4 is a perspective view of a push key in the lamp hanger.

Fig. 5 is a perspective assembly view of the push button of fig. 4.

Fig. 6 is a top view of the push button of fig. 4.

Fig. 7 is a structural view of the interior of the lamp hanger.

Detailed Description

The following detailed description of the embodiments of the lamp hanger with reference to the accompanying drawings:

as shown in fig. 1, the lamp hanging device comprises a base body 1 installed on the roof surface. Two leading and hanging terminals 16 are exposed on the top surface of the base body 1, and the movable buckle 2 is exposed on the side surface of the base body 1. As shown in fig. 2, the push key 3 is exposed from the bottom surface of the seat body 1, and the fixing latch 18 is exposed from the side surface. As shown in fig. 3 and 7, the housing 1 includes an upper cover 14 and a lower cover 15 made of plastic, and the upper cover 14 and the lower cover 15 are fixed together by four housing screws 22. In use, the cover 14 is in the upper position. Two leading and hanging terminals 16 are arranged on the upper cover 14, and the leading and hanging terminals 16 are screwed on the upper cover 14 through fixing screws 17. The two leading-hanging terminals 16 can be hooked with an electrical connector (not shown) preset on the roof wall, so that the lamp leading-hanging device and the electrical connector can be electrically connected and fixed. The retainer 1 is provided with a fixing latch 18, the fixing latch 18 comprises a button 19, a movable pin 20 and a return spring 21, and the fixing latch 18 is arranged between the upper cover 14 and the lower cover 15 and is clamped and fixed in the retainer 1. The movable pin 20 is extended to the outside of the upper cover 14, and the button 19 is exposed to the side surface of the seat body 1. When the lamp hanging device is used, the hanging terminals 16 are vertically inserted into the hanging holes of the electric connector and rotate for an angle on the horizontal plane, at the moment, the movable pins 20 just can fall into the positioning holes on the electric connector, so that the lamp hanging device and the electric connector are clamped and cannot rotate relatively, and at the moment, the lamp hanging device is fixed on the electric connector. When the lamp hanger is detached, the button 19 needs to be pressed down, the button 19 moves inwards, the movable pin 20 is driven to move downwards through the mutual jacking between the inclined surfaces, the end part of the movable pin 20 is made to exit from the positioning hole, and at the moment, the lamp hanger can be rotated on the horizontal plane to be separated from the electric connector.

A movable buckle 2 is arranged in the seat body 1, and the movable buckle 2 can transversely slide in the seat body 1. When the movable buckle 2 is retracted into the base body 1, the mounting hole of the lamp can be sleeved on the base body 1. When the movable buckle 2 extends out of the base body 1, the buckle head on the movable buckle 2 exposed out of the base body 1 can be blocked at the inner side of the mounting hole on the lamp, so that the lamp is hung on the base body 1 to be fixed.

As shown in fig. 6, the horizontal dotted line is a sliding track of the movable buckle 2, and the middle vertical dotted line is a sliding track of the push key 3. The base body 1 is provided with a push key 3, the push key 3 longitudinally slides on the base body 1, and the movable buckle 2 transversely slides on the base body 1. The push key 3 is provided with a chute 4, the chute 4 and the sliding track of the movable buckle 2 form a certain included angle alpha, and the movable buckle 2 is provided with a support pillar 5 arranged in the chute 4. When the push key 3 is pushed from one direction, the inclined groove 4 moves, and one side wall of the inclined groove 4 can be pressed against the side surface of the top column 5 to generate an inward pushing force to drive the movable buckle 2 to move inwards. When the push key 3 is pushed from the other direction, the inclined groove 4 generates reverse movement, and the other side wall of the inclined groove 4 can also generate outward pushing force on the other side surface of the top column to drive the movable buckle 2 to move outwards.

The movable buckle 2 is driven to slide by pushing the push key 3, and the pushing between the ejection column 5 and the chute 4 and the relative sliding of the ejection column 5 in the chute 4 are mainly depended, so that the ejection column 5 is arranged on the push key 3, and the chute 4 is arranged on the movable buckle 2. The position of the top column 5 is exchanged with that of the chute 4, which is equivalent to the technical scheme.

The outer end of the chute 4 is provided with an extension groove 6, and the extension groove 6 is perpendicular to the sliding track or has an included angle beta larger than 90 degrees with the sliding track. When the top pillar 5 is turned into the extension groove 6 from the inclined groove 4, the movable buckle 2 is in a state of extending out of the side surface of the seat body 1, and at this time, no matter how the movable buckle 2 is pressed from the side surface, the movable buckle 2 cannot be retracted into the seat body 1. Therefore, the movable buckle 2 can be prevented from being accidentally touched by external force and retracting into the base body 1, so that the lamp can be prevented from falling off from the lamp hanging device.

The movable buckles 2 are two and are arranged on the base body 1 in a radial mode, the top column 5 is arranged at the center of the movable buckles 2, the two movable buckles 2 can be the same, and two movable buckles 2 of one specification are manufactured and then assembled in a selected mode. The push key 3 is provided with a pair of chutes 4 distributed in a mirror image manner. When the push button works, the push button 3 can simultaneously drive the two movable buckles 2 to simultaneously contract inwards or simultaneously extend outwards, so that the push button has few parts, is easy to assemble and has a simple structure.

A spring 7 is arranged between the push key 3 and the seat body 1, and the spring 7 is elastically pressed on the seat body 1 and the push key 3, so that the ejection column 5 on the push key 3 is ejected towards the outer end direction of the chute 4. At the moment, the movable buckle 2 is in a state of extending out of the base body 1, and for the installed and used lamp, namely the lamp is hung on the lamp hanging device and is kept in a locking state, so that the lamp cannot fall off. If the lamp needs to be dismounted, the lamp can be dismounted from the lamp guiding and hanging device only by pushing the push key 3 to drive the movable buckle 2 to retract towards the inside of the seat body 1.

The push key 3 and the seat body 1 are respectively provided with a fixing groove 8, and two ends of the spring 7 are arranged in the two fixing grooves 8. The fixing groove 8 can enable the spring 7 to be clamped and fixed on the seat body 1, assembly is convenient, and when the spring 7 is compressed, the side walls of the fixing groove 8 can moderately abut against two sides of the spring 7, so that the spring 7 is prevented from being bent.

As shown in fig. 4 and 5, the push key 3 is provided with a driving plate 9 disposed in the seat body 1 and a key head 10 disposed outside the seat body 1, the seat body 1 is provided with a guide groove 11, a connecting rod 12 is disposed between the driving plate 9 and the key head 10, and the connecting rod 12 is disposed in the guide groove 11. During assembly, the driving plate 9 can be arranged on the inner side of the lower cover 15, the key head 10 is arranged on the outer side of the lower cover 15, the driving plate 9 and the key head 10 are fixed together through the key pushing screw 13, the push key 3 is clamped on the lower cover 15 at the moment to form a whole, and the key can slide along the guide groove 11, so that the assembly is simple, rapid and easy.

The chute 4 and the fixing groove 8 are arranged on the driving plate 9, and the driving plate 9 is convenient to manufacture and assemble through injection molding. The two ends of the spring 7 are arranged in the two fixing grooves 8, and because the seat body 1 is fixed relative to an object, the elastic force formed after the spring 7 is compressed is enough to push the driving plate 9 to move, so that the extending groove 6 is clamped into the top column 5 from one side of the movable buckle 2, and the movement of the movable buckle 2 on a sliding track is limited. At this moment, press two activity buckles 2 from the outside of pedestal 1 again, because the limiting displacement of extending groove 6 to fore-set 5 for activity buckle 2 can't the retraction pedestal 1, has the automatic locking function.

Claims

1. The lamp hanging device comprises a base body (1) and a movable buckle (2) arranged in the base body (1), wherein the movable buckle (2) can slide in the base body (1), a push key (3) is arranged on the base body (1), the lamp hanging device is characterized in that a chute (4) is arranged on the push key (3), the chute (4) and the movable buckle (2) are in a certain included angle alpha along the sliding track, and a support pillar (5) arranged on the chute (4) is arranged on the movable buckle (2).

2. The lamp hanger as claimed in claim 1, wherein the outer end of the chute (4) is provided with an extension groove (6), and the extension groove (6) is perpendicular to the sliding track or has an included angle β larger than 90 degrees with the sliding track.

3. The lamp hanger according to claim 1, wherein the number of the movable fasteners (2) is two, the movable fasteners are radially arranged on the base body (1), the top post (5) is arranged at the center of the movable fasteners (2), and the push key (3) is provided with a pair of inclined grooves (4) which are distributed in a mirror image manner.

4. The lamp hanger according to claim 2, wherein the number of the movable fasteners (2) is two, the movable fasteners are radially arranged on the base body (1), the top post (5) is arranged at the center of the movable fasteners (2), and the push key (3) is provided with a pair of inclined grooves (4) which are distributed in a mirror image manner.

5. The lamp hanger according to claim 1, 2, 3 or 4, wherein a spring (7) is disposed between the push key (3) and the base body (1), and the spring (7) is elastically pressed on the base body (1) and the push key (3) to push the inclined groove (4) of the push key (3) to force the support pillar (5) to jack in the direction of the outer end.

6. The lamp hanger according to claim 5, wherein the push key (3) and the base body (1) are provided with fixing grooves (8), and two ends of the spring (7) are arranged in the two fixing grooves (8).

7. A lamp hanger as claimed in claim 6, wherein the fixing slots (8) on the push key (3) are provided on the driving plate (9).

8. A lamp hanger according to claim 1, 2, 3 or 4, wherein said push key (3) has a driving plate (9) disposed in the base (1) and a key head (10) disposed outside the base (1), said base (1) has a guiding groove (11), a connecting rod (12) is disposed between said driving plate (9) and said key head (10), and said connecting rod (12) is disposed in the guiding groove (11).

9. The lamp hanger as claimed in claim 8, wherein said chute (4) is disposed on said driving plate (9).