CN213066036U - Classroom lamp installation accessory convenient to installation is fixed - Google Patents

Abstract

The utility model provides a classroom lamp installation accessory convenient to installation is fixed, including the link plate, inhale top dish and extending structure, link plate bottom welded connection has and inhales top dish, inhale top dish bottom fixedly connected with extending structure, extending structure includes outer pole and interior pole, pole in the outer pole bottom fixedly connected with, interior pole bottom is rotated through the screw thread and is connected with the nut, nut bottom welded connection has first support, first support bottom fixed mounting has the second support, second support top one side is provided with the rivet, second support top welded connection has the guide rail, the guide rail groove has been seted up to guide rail one side, guide rail groove one side is through rivet fixedly connected with spacing spring leaf, guide rail groove opposite side fixedly connected with spacing separation blade. This kind of installation accessory can make things convenient for the installer light install the jib part on the ceiling alone, need not additionally simultaneously and fix with screw or other modes, has alleviateed installer's the burden of lifting the lamp work, has improved installer's work efficiency.

Description

Classroom lamp installation accessory convenient to installation is fixed

Technical Field

The utility model relates to a lamps and lanterns installation technical field specifically is a classroom lamp installation accessory convenient to installation is fixed.

Background

At present, the classroom lamp is installed and fixed mainly by using threads on a suspender only at a back support joint for fixed connection or by adopting suspender drilling and bolt connection, but the installation efficiency is still influenced by a plurality of defects in the methods, for example, when the classroom lamp is installed by using threads on the suspender only at the back support joint, the suspender is needed to be installed at the back of the classroom lamp firstly, then the classroom lamp installed with the suspender about 1 meter long is installed on a ceiling, at the moment, one person needs to hold the classroom lamp, the other person is responsible for connecting a power supply wire on the ceiling, and one person needs to pass lamps and tools on the ground, in this case, 3 persons are needed for installation operation, the labor cost is too high, and the installation and connection method of the suspender drilling and the bolt connection by adopting the suspender drilling and the bolt connection saves one person compared with the previous installation method, however, the hanger rod is relatively hard to align with the mounting hole of the classroom lamp, and the time for an installer to hold the lamp is long when the bolt is installed, so that the installer can quickly get into a fatigue state, and the efficiency of installing workpieces is reduced.

Consequently, design a neotype classroom lamp installation accessory of being convenient for to install fixedly, make it can make things convenient for the easy independent installation of jib portion on the ceiling of installer, it is fixed to need not additionally screw or other modes simultaneously, has alleviateed installer's the burden of lifting the lamp work, has improved installer's work efficiency, is the problem that this technical staff awaits the opportune moment and waits to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the shortcoming that exists among the background art, provide a classroom lamp installation accessory convenient to installation is fixed.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a classroom lamp installation accessory convenient to installation is fixed, including link plate, ceiling tray and extending structure, link plate bottom welded connection has the ceiling tray, ceiling tray bottom fixedly connected with extending structure, extending structure includes outer pole and interior pole, pole in the outer pole bottom fixedly connected with, interior pole bottom is rotated through the screw thread and is connected with the nut, nut bottom welded connection has first support, first support bottom fixed mounting has the second support, second support top one side is provided with the rivet, second support top welded connection has the guide rail, the guide rail groove has been seted up to guide rail one side, guide rail groove one side is through rivet fixedly connected with limit spring piece, guide rail groove opposite side fixedly connected with limit stop.

Furthermore, outer pole and interior pole are the cylinder, and outer pole diameter length is greater than interior pole diameter length.

Furthermore, the first support is divided into a transverse plate and a vertical plate, a through hole is formed in the top of the transverse plate, and the inner diameter of the through hole is matched with that of the inner rod.

Furthermore, the outer wall of the bottom of the inner rod and the inner wall of the through hole are both provided with a thread structure, and the thread structure of the outer wall of the bottom of the inner rod is matched with the thread structure of the inner wall of the through hole.

Further, the vertical plate of the first support is in a T-shaped structure with a large upper part and a small lower part.

Further, the length of the guide rail groove is 10mm, and a vertical plate at the bottom of the first support is in sliding connection with the guide rail groove.

The utility model provides a classroom lamp installation accessory convenient to installation is fixed has following beneficial effect:

1. the utility model has the advantages of, the riser of first support is big-end-up's "T" shape structure for the bottom of first support riser can block into the guide rail groove, and fix the riser of first support through spacing spring leaf and limit stop, and the diaphragm of first support can be placed at the top of guide rail simultaneously, makes the guide rail can play the bearing effect to first support, further strengthens the steadiness of whole device.

2. Secondly, guide rail groove length is 10mm, and the riser and the guide rail groove sliding connection of first support bottom, make the riser of first support bottom can pass through the complete block of spacing spring leaf and advance the guide rail groove, carry out spacing fixed action by limit stop again, it is fixed to need not to add screw or other modes in addition, the burden of installer's the work of lifting the lamp has been alleviateed, installer's work efficiency has been improved, the riser of first support bottom is 10mm at the inside gliding distance of guide rail groove simultaneously, the precision of installer at the ceiling distance of punching is improved, installer's work efficiency has been improved, realize convenient installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a second bracket structure of the present invention.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

In FIGS. 1-3: 1. hanging the plate; 2. a ceiling tray; 3. a telescopic structure; 301. an outer rod; 302. an inner rod; 4. a first bracket; 401. a nut; 5. a second bracket; 501. a limiting spring piece; 502. riveting; 503. a limit stop block; 504. a guide rail; 505. a guide rail groove; .

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to figures 1-3 of the drawings,

the classroom lamp installation accessory convenient to installation is fixed that this embodiment provides, including link plate 1, inhale a dish 2 and extending structure 3, 1 bottom welded connection of link plate has and inhales a dish 2, inhale 2 bottom fixedly connected with extending structure 3 of a dish, extending structure 3 includes outer pole 301 and interior pole 302, pole 302 in outer pole 301 bottom fixedly connected with, interior pole 302 bottom is rotated through the screw thread and is connected with nut 401, nut 401 bottom welded connection has first support 4, 4 bottom fixed mounting of first support have second support 5, 5 top one side of second support are provided with rivet 502, 5 top welded connection of second support has guide rail 504, guide rail groove 505 has been seted up to guide rail 504 one side, guide rail groove 505 one side is through rivet 502 fixedly connected with limit spring piece 501, guide rail groove 505 opposite side fixedly connected with limit stop.

Further, outer pole 301 and interior pole 302 are the cylinder, and outer pole 301 diameter length is greater than interior pole 302 diameter length for interior pole 302 can stretch out and draw back completely and advance inside outer pole 301, reaches simple and convenient operation and can realize adjusting the effect of jib length, and need not other heavy and complicated structure components and adjust work, can improve work efficiency again when having reduced working cost.

Further, first support 4 divide into diaphragm and riser two parts, and the through-hole has been seted up at the diaphragm top, and the through-hole internal diameter suits with interior pole 302 internal diameter for interior pole 302 can link up the diaphragm at first support 4 top through the through-hole, accomplishes the fixed work to interior pole 302, and then makes interior pole 302, outer pole 301, inhale a dish 2 and link plate 1 homoenergetic installation that stabilizes.

Further, the outer wall of the bottom of the inner rod 302 and the inner wall of the through hole are both provided with a threaded structure, the threaded structure of the outer wall of the bottom of the inner rod 302 is matched with the threaded structure of the inner wall of the through hole, the fixing effect of the top transverse plate of the inner rod 302 and the first support 4 can be enhanced, and meanwhile the inner rod can be matched with the nut 401, so that the telescopic structure 3 is connected with the first support 4 more stably.

Furthermore, the vertical plate of the first support 4 is of a T-shaped structure with a large top and a small bottom, so that the bottom of the vertical plate of the first support 4 can be clamped into the guide rail groove 505, the vertical plate of the first support 4 is fixed through the limiting spring piece 501 and the limiting stop 503, and meanwhile, the transverse plate of the first support 4 can be placed at the top of the guide rail 504, so that the guide rail 504 can play a role in bearing the first support 4, and the stability of the whole device is further enhanced.

Further, guide rail groove 505 length is 10mm, and the riser and the guide rail groove 505 sliding connection of first support 4 bottom, make the riser of first support 4 bottom can pass through the complete block of spacing spring leaf 501 and advance guide rail groove 505, carry out spacing fixed action by limit stop 503 again, need not to add screw or other modes in addition fixed, the burden of the work of lifting the lamp that has alleviateed the installer, installer's work efficiency has been improved, the riser of first support 4 bottom is 10mm at the inside gliding distance of guide rail groove 505 simultaneously, improve the installer and punch the precision of distance at the ceiling, installer's work efficiency has been improved, realize convenient installation.

When the classroom lamp installation accessory convenient to install and fix is used, a worker firstly fixes a limiting spring piece 501 on one side position of a guide rail groove 505 through a rivet 502, then clamps a vertical plate at the bottom of a first support 4 with the guide rail groove 505 at the top of a second support 5, clamps the first support 4 into the guide rail groove 505 through the limiting spring piece 501, then the limiting spring piece 501 automatically rebounds to form a lock door and is limited and fixed by a limiting stop 503, then fixedly connects an inner rod 302 with the first support 4 through a thread through a through hole on a transverse plate at the top of the first support 4, further fixes through a nut 401, then fixedly connects the top of an outer rod 301 with a ceiling tray 2 and begins to install the whole classroom lamp through modes of punching and the like, and in the installation process, the punching distance of the worker can be adjusted through the sliding mode of the first support 4 and the guide rail groove 505 and the limiting fixing action of the limiting stop 503, improve the staff's precision of punching, and then improve the installation effectiveness of whole classroom lamps and lanterns.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (6)

1. The classroom lamp installation fitting convenient to install and fix comprises a hanging plate (1), a ceiling tray (2) and a telescopic structure (3), and is characterized in that the bottom of the hanging plate (1) is connected with the ceiling tray (2) in a welded manner, the bottom of the ceiling tray (2) is fixedly connected with the telescopic structure (3), the telescopic structure (3) comprises an outer rod (301) and an inner rod (302), the bottom of the outer rod (301) is fixedly connected with the inner rod (302), the bottom of the inner rod (302) is connected with a nut (401) in a rotating manner through threads, the bottom of the nut (401) is connected with a first support (4) in a welded manner, the bottom of the first support (4) is fixedly provided with a second support (5), one side of the top of the second support (5) is provided with a rivet (502), the top of the second support (5) is connected with a guide rail (504) in a welded manner, one side of, one side of the guide rail groove (505) is fixedly connected with a limiting spring piece (501) through a rivet (502), and the other side of the guide rail groove (505) is fixedly connected with a limiting baffle.

2. Classroom lamp mounting accessory for facilitating mounting and fixation according to claim 1, characterized in that the outer rod (301) and the inner rod (302) are both cylindrical and the outer rod (301) has a larger diameter than the inner rod (302).

3. The classroom lamp mounting accessory convenient for mounting and fixing as defined in claim 1, wherein the first support (4) is divided into a horizontal plate and a vertical plate, the top of the horizontal plate is provided with a through hole, and the inner diameter of the through hole is matched with the inner diameter of the inner rod (302).

4. The classroom lamp installation fitting convenient for installation and fixation as recited in claim 1 or 3, wherein the outer wall of the bottom of the inner rod (302) and the inner wall of the through hole are both provided with a threaded structure, and the threaded structure of the outer wall of the bottom of the inner rod (302) is matched with the threaded structure of the inner wall of the through hole.

5. A classroom lamp mounting kit for facilitating mounting and fixing according to claim 1 or 3, wherein the riser of the first support (4) is a T-shaped structure with a large top and a small bottom.

6. The classroom lamp installation kit facilitating installation and fixation as defined in claim 1 or 3, wherein the length of the guide rail groove (505) is 10mm, and a vertical plate at the bottom of the first support (4) is slidably connected with the guide rail groove (505).

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