CN216744236U

CN216744236U - A dismouting structure for classroom lamp

Info

Publication number: CN216744236U
Application number: CN202122733574.8U
Authority: CN
Inventors: 关皓文; 关交柏
Original assignee: Shanghai Lei Ou Electric Co ltd
Current assignee: Shanghai Lei Ou Electric Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-14
Anticipated expiration: 2031-11-09

Abstract

A disassembly and assembly structure for a classroom lamp comprising: the lamp shade, the equal fixed connection carriage in lamp shade upper end both sides middle part all is equipped with the card frame in the connection frame, has all seted up the fixed slot in the card frame, and the connection frame is all through card frame joint connecting rod, the equal fixed connection lamp pole in connecting rod upper end, the equal fixed connection spring in one side in the card frame, the spring is close to the equal fixed connection fixture block in homonymy connecting rod one side, and the fixture block is kept away from homonymy connecting rod one side equal fixed connection dead lever in middle part, and the dead lever is kept away from homonymy fixture block one side and is run through spring fixed connection arm-tie, and the beneficial effect of the utility model is: through the card frame, fixture block, spring and the connecting rod structure that set up, lamp pole and lamp shade connection of being convenient for make things convenient for the installation of classroom lamp to all install it in the card frame, make the spare part of installation reduce, avoid losing of spare part, reduce the complexity of installation.

Description

A dismouting structure for classroom lamp

Technical Field

The utility model relates to the technical field of weak current boxes, in particular to a disassembly and assembly structure for a classroom lamp.

Background

The light is one of main driving forces of a human body circadian rhythm system, human health is influenced to different degrees, health consciousness is improved, people pay attention to health illumination consciously, accordingly, living environment is improved by improving light quality, and a classroom lamp is used as an illumination tool to create a good classroom light environment for learning, so that important contribution is made to the formation of a good learning environment.

At present, when the classroom lamp is installed, generally adopt the spacing of a plurality of spare parts fixed, be connected the lamp pole with the lamp shade, then with wall connection, this kind of mode of being connected through a plurality of spacing scattered parts, very troublesome, alignment and interlude that need many times to also lose the part easily when the installation, be unfavorable for the dismouting of classroom lamp.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disassembly and assembly structure for a classroom lamp, which is used for facilitating connection of a lamp post and a lamp shade and installation of lamps for classrooms through a clamping frame, a clamping block, a spring and a connecting rod structure, reducing the number of installed parts, avoiding loss of the parts and reducing the problem of installation complexity.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a disassembly and assembly structure for a classroom lamp, comprising: the lamp shade, the equal fixed connection link in lamp shade upper end both sides middle part, all be equipped with the card frame in the link, the fixed slot has all been seted up in the card frame, the link all is through card frame joint connecting rod, the equal fixed connection lamp pole in connecting rod upper end, the equal fixed connection spring in one side in the card frame, the spring is close to the equal fixed connection fixture block in homonymy connecting rod one side, and the spring that sets up in the card frame can drive the removal of fixture block, makes things convenient for the fixture block to get into the draw-in groove in, the fixture block is kept away from the equal fixed connection dead lever in homonymy connecting rod one side middle part, the dead lever is far away from homonymy fixture block one side and is run through spring fixed connection arm-tie, drives the dead lever through the arm-tie and removes, makes the dead lever can drive the fixture block removal, makes things convenient for the fixture block to keep away from the draw-in groove, is convenient for the dismantlement of classroom lamp.

As a preferred technical scheme of the utility model: the utility model discloses a card frame, including card frame, threaded pipe lower extreme, the equal threaded connection threaded rod of threaded pipe lower extreme, the equal fixed connection backup pad of threaded rod lower extreme, the backup pad all contacts with homonymy link frame inner wall, through rotating the threaded pipe, makes the threaded pipe keep away from the threaded rod and drives the card frame and rise to can adjust the use of card frame, conveniently block frame joint connecting rod.

As a preferred technical scheme of the utility model: the threaded pipe is fixedly connected with a rotating ring, a plurality of anti-skidding blocks are arranged on the rotating ring, and the anti-skidding lines are arranged, so that the rotating wheel can conveniently drive the threaded pipe to rotate.

As a preferred technical scheme of the utility model: the draw-in groove has all been seted up to connecting rod lower extreme one side, the draw-in groove all with homonymy fixture block looks adaptation, set up some draw-in grooves at the connecting rod lower extreme, can play the effect of connecting the fixture block, the convenience is to the fixed of connecting rod.

The utility model has the following advantages: through the card frame, fixture block, spring and the connecting rod structure that set up, lamp pole and lamp shade connection of being convenient for make things convenient for the installation of classroom lamp to all install it in the card frame, make the spare part of installation reduce, avoid losing of spare part, reduce the complexity of installation.

Drawings

FIG. 1 is a partial cross-sectional view I of the structure of the present invention;

FIG. 2 is a partial cross-sectional view II of the structure of the present invention;

FIG. 3 is a schematic structural diagram of the card frame of the present invention;

fig. 4 is an enlarged view of the structure a of fig. 1 according to the present invention.

Description of reference numerals: 1. a lamp shade; 2. a connecting frame; 3. clamping a frame; 31. a fixing groove; 4. a spring; 5. a clamping block; 6. fixing the rod; 7. pulling a plate; 8. a lamp post; 9. a threaded pipe; 10. a threaded rod; 11. a support plate; 12. rotating the ring; 13. a connecting rod; 14. a clamping groove.

Detailed Description

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a technical solution: a disassembly and assembly structure for a classroom lamp comprising:

lampshade

1, 1 upper end both sides middle part equal fixed mounting connecting frame 2 of lampshade, and all be equipped with card frame 3 in connecting frame 2, fixed slot 31 has been seted up at card frame 3 upper end middle part, connecting frame 2 is all through card frame 3 joint connecting rod 13, connecting rod 13 upper end equal welding lamp pole 8, equal fixed connection spring 4 on card frame 3 internal side wall, and be close to the equal fixed mounting fixture block 5 in homonymy connecting rod 13 one side at spring 4, can recover in order to guarantee fixture block 5, keep away from homonymy connecting rod 13 one side middle part equal fixed mounting dead lever 6 at fixture block 5, then keep away from homonymy fixture block 5 and run through the spring 4 one end fixed connection arm-tie 7 of homonymy at dead lever 6, conveniently drive fixture block 5 and recover.

Wherein, for convenient fixing card frame 3, all rotate connection threaded pipe 9 at card frame 3 lower extreme, then at the equal threaded connection threaded rod 10 of 9 lower extremes of threaded pipe, and for convenient support to threaded rod 10, all welded backup pad 11 at threaded rod 10 lower extreme, make backup pad 11 all contact with the low side inner wall of homonymy link frame 2.

Wherein, for the convenience of rotating the threaded pipe 9 of the connecting frame 2, the outer wall at the middle part of the upper side of the threaded pipe 9 is fixedly connected with a rotating ring 12, and a plurality of anti-skidding blocks are arranged on the rotating ring 12 to prevent skidding when rotating in summer.

In order to fix the connecting rod 13, a clamping groove 14 is formed in one side, close to the clamping block 5, of the lower end of the connecting rod 13, and the shape and the size of the clamping groove 14 are matched with those of the clamping block 5 on the same side.

Specifically, when the utility model is used, the clamping frame 3 is placed in the connecting frame 2, the support plate 11 is held by hand, then the rotary ring 12 is rotated, the rotary ring 12 drives the threaded pipe 9 to rotate, and the threaded pipe 9 is far away from the threaded rod 10, so that the clamping frame 3 is driven to ascend until the clamping frame 3 is contacted with the inner wall of the upper end of the connecting frame 2, the rotation is stopped, then the connecting rod 13 at the lower end of the lamp post 8 penetrates through the inner wall of the connecting frame 2 to enter the fixing groove 31 of the clamping frame 3, in the entering process, the clamping block 5 is extruded by the connecting rod 13 to be far away from the connecting rod 13, and the spring 4 is extruded to shrink until the clamping groove 14 at one side of the connecting rod 13 is level with the clamping block 5, the spring 4 recovers and drives the clamping block 5 to recover, so that the clamping block 5 enters the clamping groove 14 to finish the fixing, when the clamping block is disassembled, the pulling the pull plate 7 is only needed to drive the fixed rod 6 to move, and the fixed rod 6 drives the clamping block 5 to move, the fixture block 5 is separated from the clamping groove 14, and then the connecting rod 13 is pulled to separate the connecting rod 13 from the fixing groove 31, so that the clamping device is very convenient.

Claims

1. A disassembly and assembly structure for a classroom lamp, comprising: lampshade (1), equal fixed connection carriage (2) in lamp shade (1) upper end both sides middle part, all be equipped with card frame (3) in the carriage (2), fixed slot (31) have all been seted up in card frame (3), carriage (2) are all through card frame (3) joint connecting rod (13), equal fixed connection lamp pole (8) in connecting rod (13) upper end, the equal fixed connection spring (4) in one side in card frame (3), spring (4) are close to the equal fixed connection fixture block (5) in homonymy connecting rod (13) one side, the equal fixed connection dead lever (6) in homonymy connecting rod (13) one side middle part are kept away from in fixture block (5), homonymy fixture block (5) one side is kept away from in dead lever (6) and is run through spring (4) fixed connection arm-tie (7).

2. A structure for assembling and disassembling a classroom lamp as recited in claim 1, wherein the lower ends of the clamping frames (3) are rotatably connected with threaded pipes (9), the lower ends of the threaded pipes (9) are connected with threaded rods (10) in a threaded manner, the lower ends of the threaded rods (10) are fixedly connected with supporting plates (11), and the supporting plates (11) are all contacted with the inner walls of the connecting frames (2) on the same side.

3. A structure for assembling and disassembling a classroom lamp as defined in claim 2, wherein the threaded pipes (9) are fixedly connected with a swivel (12), and the swivel (12) is provided with a plurality of anti-skid blocks.

4. A lamp dismounting structure for classroom according to claim 1 wherein one side of the lower end of the connecting rod (13) is provided with a slot (14), and the slots (14) are adapted to the same side of the fixture block (5).