CN214532748U

CN214532748U - Auxiliary installation device for LED ceiling lamp

Info

Publication number: CN214532748U
Application number: CN202022562227.9U
Authority: CN
Inventors: 张立志
Original assignee: Individual
Current assignee: Synway Intelligent Technology Shanghai Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-29
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a supplementary installation device of LED ceiling lamp belongs to the supplementary mounting tool field of ceiling lamp. The utility model provides a supplementary installation device of LED ceiling lamp, includes two main terraces, and main terraces top surface articulates there is the bearing frame, and bearing frame upper portion cover is equipped with the telescopic link, is equipped with the connecting rod between two telescopic link upper portions, is equipped with the steel wire in the telescopic link, is equipped with the butt subassembly in the telescopic link bottom, is equipped with in the connecting rod middle part and presses the subassembly, and telescopic link upper portion inboard is equipped with folding arm, and the outside articulated board of placing in telescopic link upper end. The utility model discloses an adjust and press the subassembly and drive the butt subassembly, can make the telescopic link in the intraductal convenient quick height-adjusting of bearing, through articulated have folding arm and place the board in the telescopic link upper end, place the board through upwards rotating, will fold the arm again and expand and place the board overlap joint, can form an article and place the platform, place the used instrument of LED ceiling lamp installation.

Description

Auxiliary installation device for LED ceiling lamp

Technical Field

The utility model relates to a mounting tool field is assisted to the ceiling lamp, more specifically says, relates to a supplementary installation device of LED ceiling lamp.

Background

The LED ceiling lamp is a lamp decoration absorbed or embedded on a ceiling of a roof, is an indoor main body lighting device like a ceiling lamp, and is a lamp often selected in various places such as families, offices, entertainment places and the like. The LED ceiling lamp is suitable for use in walkways and bathrooms, and the diameter of the LED ceiling lamp is 400mm, and the diameter of the LED ceiling lamp is preferably not less than 16 square meters. LED ceiling lamps on the market are generally provided with two types of D-shaped tubes and annular tubes and have large and small tube differences.

The mainstream mode of indoor installation LED ceiling lamp at present all is that installer stands on the ladder frame and fixes the position that needs fixed earlier, and drilling, fixed lamp stand, transfer the circuit, then adorn the lamp shade. However, each time an installer carries out an installation step, the installer needs to go up and down the ladder frame in a reciprocating manner to replace the installation tool, so that the installation efficiency is influenced, the physical consumption of the installer is easily increased, and the time and labor are wasted. Therefore, it is very important to design an auxiliary device for installing the ceiling lamp, which can be used for placing tools.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an installation device is assisted to LED ceiling lamp to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An auxiliary installation device for a light-emitting diode (LED) ceiling lamp comprises two main ladder frames, wherein a plurality of pedals are arranged between the two main ladder frames at equal intervals from top to bottom, the front parts of the left and right ends of each pedal are rotatably connected through the inner sides of the main ladder frames of a rotating shaft, the rear parts of the left and right ends of each pedal are respectively provided with a rotating rod, the rear parts of the left and right ends of each pedal are rotatably connected through the rotating rods corresponding to the rotating shaft, the top surfaces of the main ladder frames are hinged with a 7-shaped bearing frame, the upper parts of the bearing frames are sleeved with telescopic rods, a connecting rod in a U-shaped structure is arranged between the upper parts of the two telescopic rods, the bottom surfaces of the two ends of each connecting rod are welded and fixed with the telescopic rods, steel wires are arranged in the telescopic rods, abutting components are further arranged in the bottoms of the telescopic rods, pressing components are arranged in the middle parts of the connecting rods, hinged supports A are fixedly arranged on the inner sides of the upper parts of the telescopic rods, folding arms are provided with folding arms, and hinged supports B are fixedly arranged outside the upper ends of the telescopic rods, a placing plate is hinged between the two hinged supports B.

Preferably, two be two dead levers of symmetry fixedly connected with about between the bearing frame, be located the downside the dead lever both ends all overlap and are equipped with gag lever post A, gag lever post A front end is rotated with the dwang that the homonymy corresponds and is connected, is located the upside dead lever top surface is with the footboard overlap joint that is located the top.

Preferably, the butt subassembly includes roller A, fixedly connected with wind spring on the roller A front portion, fixedly connected with gear A on the roller A middle part, fixedly connected with reel A goes back on the roller A rear portion, gear A bottom surface meshing is connected with rack A, rack A bottom sliding connection has the base, roller A outer end is connected with the telescopic link inner wall rotation, the base periphery is fixed with telescopic link inner wall connection, rack A inner end pass the telescopic link inner wall extend to the outside and with bearing frame inner wall butt.

Preferably, the pressing component is including the grab handle, the vertical fixedly connected with rack B in grab handle top surface middle part, rack B top surface fixedly connected with spring, the spring top surface is connected fixedly with inner wall of the connecting rod top surface, rack B left and right ends all are equipped with roller B, roller B both ends are connected with inner wall of the connecting rod rotation, fixed connection gear B on the roller B, fixedly connected with reel B on the roller B rear portion, the grab handle is T type structure, the spout sliding connection that grab handle and connecting rod middle part bottom surface were seted up, just the part and the inner wall of the connecting rod bottom surface butt that grab handle upper portion both ends extend, gear B is connected with rack B meshing.

Preferably, the inner wall of the bent part of the connecting rod is fixedly connected with a wire rod, the middle part of the steel wire is in friction contact with the wire rod, the upper part of the steel wire is connected with the reel B in a winding mode, and the lower part of the steel wire is connected with the reel A in a winding mode.

Preferably, folding arm is including folding rod A, folding rod A is connected with folding rod B through round pin hub rotation, folding rod A front end is articulated with free bearing A, and rotates through gag lever post B between two folding rod B rear end bottom surfaces and connect.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses an adjust and press the subassembly and drive the butt subassembly, can make the telescopic link in the intraductal convenient quick height-adjusting of bearing, through articulated have folding arm and place the board in the telescopic link upper end, place the board through upwards rotating, will fold the arm again and expand and place the board overlap joint, can form an article and place the platform, place the used instrument of LED ceiling lamp installation. The utility model discloses compact structure, it is simple and easy to use, and does not occupy too much space after folding and conveniently carry, very big help installer alleviate physical expenditures and increase work efficiency.

Drawings

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

fig. 2 is a schematic bottom view of the overall structure of the present invention;

fig. 3 is a schematic view of the placing board and the folding arm of the present invention;

FIG. 4 is a schematic plan view of a part of the structure of the present invention;

FIG. 5 is a schematic view of the structure of the abutment assembly of the present invention;

fig. 6 is a schematic structural view of the pressing assembly of the present invention;

the reference numbers in the figures illustrate: 1. a main ladder frame; 2. a pedal; 201. rotating the rod; 3. a bearing frame; 301. fixing the rod; 302. a limiting rod A; 4. a telescopic rod; 401. a hinged support B; 5. a connecting rod; 501. a chute; 502. a wire rod; 6. an abutment assembly; 601. a roll shaft A; 602. a coil spring; 603. a gear A; 604. a reel A; 605. a rack A; 606. a base; 7. a pressing assembly; 701. a handle; 702. a rack B; 703. a spring; 704. a roll shaft B; 705. a gear B; 706. a reel B; 8. a steel wire; 9. a hinged support A; 10. a folding arm; 1001. folding the rod A; 1002. a folding rod B; 1003. a limiting rod B; 11. placing the plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

an auxiliary installation device of an LED ceiling lamp comprises two main ladder frames 1, a plurality of pedals 2 are arranged between the two main ladder frames 1 at equal intervals from top to bottom, the front parts of the left and right ends of the pedals 2 are rotatably connected through the inner sides of the main ladder frames 1 of rotating shafts, the rear parts of the left and right ends of the pedals 2 are respectively provided with a rotating rod 201, the rear parts of the left and right ends of the pedals 2 are rotatably connected through the rotating rods 201 corresponding to the rotating shafts, the top surface of each main ladder frame 1 is hinged with a 7-shaped bearing frame 3, an expansion link 4 is sleeved on the upper part of each bearing frame 3, a connecting rod 5 in a U-shaped structure is arranged between the upper parts of the two expansion links 4, the bottom surfaces of the two ends of the connecting rod 5 are fixedly welded with the expansion links 4, a steel wire 8 is arranged in each expansion link 4, a butt joint component 6 is further arranged in the bottom of each expansion link 4, a pressing component 7 is arranged in the middle part of each connecting rod 5, a hinged support A9 is fixedly arranged on the inner side of the upper part of each expansion link 4, a folding arm 10 is arranged at the rear end of each hinged support A9, a hinged support B401 is fixedly arranged outside the upper end of each expansion link 4, a placing plate 11 is hinged between the two hinged supports B401. The utility model discloses an adjust and press down subassembly 7 and drive butt subassembly 6, can make telescopic link 4 in the bearing pipe 3 convenient quick height-adjusting, through articulated have folding arm 10 and place board 11 in the telescopic link upper end, place board 11 through upwards rotating, expand folding arm 10 again and place board 11 overlap joints, can form an article and place the platform, place the used instrument of LED ceiling lamp installation. The utility model discloses compact structure, it is simple and easy to use, and does not occupy too much space after folding and conveniently carry, very big help installer alleviate physical expenditures and increase work efficiency.

Specifically, be two dead levers 301 of longitudinal symmetry fixedly connected with between two bearing frames 3, the dead lever 301 both ends that are located the downside all overlap and are equipped with gag lever post A302, and gag lever post A302 front end rotates with the dwang 201 that the homonymy corresponds to be connected, the dead lever 301 top surface that is located the upside with be located 2 laps of footboard of the top.

Further, butt subassembly 6 includes roller A601, fixedly connected with wind spring 602 on the roller A601 front portion, fixedly connected with gear A603 on the roller A601 middle part, still fixedly connected with reel A604 on the roller A601 rear portion, gear A603 bottom surface meshing is connected with rack A605, rack A605 bottom sliding connection has base 606, roller A601 outer end rotates with 4 inner walls of telescopic link to be connected, the base 606 periphery is fixed with 4 inner wall connections of telescopic link, rack A605 inner passes the inner wall of telescopic link 4 and extends to the outside and with the butt of bearing frame 3 inner wall. When the gear A603 rotates, the coil spring 602 is driven to tighten, the rack A605 is released from abutting with the bearing frame 3, and the telescopic rod 4 slides up and down in the bearing frame 3.

Still further, the pressing component 7 includes a handle 701, a rack B702 is vertically and fixedly connected to the middle of the top surface of the handle 701, a spring 703 is fixedly connected to the top surface of the rack B702, the top surface of the spring 703 is fixedly connected to the top surface of the inner wall of the connecting rod 5, a roller B704 is arranged at each of the left end and the right end of the rack B702, two ends of the roller B704 are rotatably connected to the inner wall of the connecting rod 5, a gear B705 is fixedly connected to the roller B704, a reel B706 is fixedly connected to the rear portion of the roller B704, the handle 701 is of a T-shaped structure, the handle 701 is slidably connected to a sliding groove 501 formed in the bottom surface of the middle of the connecting rod 5, the extending portions of two ends of the upper portion of the handle 701 are abutted to the bottom surface of the inner wall of the connecting rod 5, and the gear B705 is meshed with the rack B702. When the grip 701 is pressed, the rack B702 slides upward, and the spring 703 is compressed, thereby driving the gears B705 at both sides to rotate in opposite directions.

Furthermore, a wire rod 502 is fixedly connected to the inner wall of the bending part of the connecting rod 5, the middle part of the steel wire 8 is in friction contact with the wire rod 502, the upper part of the steel wire 8 is connected with a reel B706 in a winding mode, and the lower part of the steel wire 8 is connected with a reel A604 in a winding mode. Reel B706 winds up wire 8 when rotating, thereby bringing reel a604 to rotate, and thereby bringing the entire abutment assembly 6 into operation.

In addition, folding arm 10 is including folding rod A1001, and folding rod A1001 is connected with folding rod B1002 through the round pin hub rotation, and folding rod A1001 front end is articulated with free bearing A9, and rotates through gag lever post B1003 between two folding rod B1002 rear end bottoms and connect. The folding bar 10 can only be folded to the inside.

The working principle is as follows: when the LED ceiling lamp is installed, the bearing frame 3 is vertically placed, the main ladder frame 1 is stretched towards the front side, the adjusting pedals 2 are rotated to enable the uppermost pedal 2 to be lapped with the fixing rod 301 on the upper side to form a herringbone ladder frame, the grab handle 701 is pressed upwards, the rack B702 moves upwards, the spring 703 is compressed, the gears B705 on the two sides rotate oppositely to drive the reel B706 to rotate, the reel B706 starts to wind the steel wire 8, the lower end of the steel wire 8 is wound and connected with the reel A604, the reel A604 rotates oppositely, the reel A604 drives the gear A603 to rotate, the coil spring 602 is tightened, the gear A603 drives the rack A605 on the base 606 to slide outwards, the inner end of the rack A605 is cancelled to be abutted against the inner wall of the bearing frame 3, the telescopic rod 4 can be adjusted up and down in the bearing pipe 3, the grab handle 701 is loosened, the spring 703 rebounds, the rack B702 moves downwards to drive the reel B706 on the rear side of the gear B705 to move for winding the steel wire 8, spring 602 kick-backs, rack A605 is to inboard roll-off, and rack A605's the inner supports tightly with 3 inner walls of bearing frame to make telescopic link 4 and 3 spacing fixed of bearing frame, will place board 11 clockwise upwards and rotate, will fold arm 10 round pin axle and rotate for the central subtend outside, make folding arm 10 straighten, will place board 11 and folding arm 10 overlap joint, can form an article and place the platform, place the mounting tool of LED ceiling lamp for installer.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a supplementary installation device of LED ceiling lamp, includes two main ladder frames (1), its characterized in that: two it is equipped with a plurality of footboard (2) to be equidistant from top to bottom between main ladder frame (1), the end front portion all rotates through pivot main ladder frame (1) inboard and connects about footboard (2), end rear portion all is equipped with dwang (201) about footboard (2), end rear portion all rotates through dwang (201) that the pivot corresponds about footboard (2) and connects, main ladder frame (1) top surface articulates there is bearing frame (3) that is the 7 style of calligraphy, bearing frame (3) upper portion cover is equipped with telescopic link (4), two be equipped with connecting rod (5) that are U type structure between telescopic link (4) upper portion, connecting rod (5) both ends bottom surface and telescopic link (4) welded fastening, be equipped with steel wire (8) in telescopic link (4), still be equipped with butt subassembly (6) in telescopic link (4) bottom, be equipped with in the middle part of connecting rod (5) and press subassembly (7), the utility model discloses a telescopic link, including telescopic link (4), hinged-seat A (9) have been set firmly to telescopic link (4) upper portion inboard, there is folding arm (10) hinged-seat A (9) rear end, telescopic link (4) upper end outside sets firmly hinged-seat B (401), two it places board (11) to articulate between hinged-seat B (401).

2. The LED ceiling lamp auxiliary mounting device of claim 1, wherein: two be two dead lever (301) of longitudinal symmetry fixedly connected with between bearing frame (3), be located the downside dead lever (301) both ends all are equipped with gag lever post A (302), gag lever post A (302) front end is rotated with dwang (201) that the homonymy corresponds and is connected, is located the upside dead lever (301) top surface and footboard (2) overlap joint that are located the top.

3. The LED ceiling lamp auxiliary mounting device of claim 1, wherein: the butt joint component (6) comprises a roller shaft A (601), a coil spring (602) is fixedly connected to the front portion of the roller shaft A (601), a gear A (603) is fixedly connected to the middle portion of the roller shaft A (601), a reel A (604) is fixedly connected to the rear portion of the roller shaft A (601), a rack A (605) is connected to the bottom face of the gear A (603) in a meshed mode, a base (606) is connected to the bottom of the rack A (605) in a sliding mode, the outer end of the roller shaft A (601) is rotatably connected with the inner wall of the telescopic rod (4), the periphery of the base (606) is fixedly connected with the inner wall of the telescopic rod (4), and the inner end of the rack A (605) penetrates through the inner wall of the telescopic rod (4) to extend to the outside and is in butt joint with the inner wall of the bearing frame (3).

4. The LED ceiling lamp auxiliary mounting device of claim 1, wherein: the pressing component (7) comprises a grab handle (701), the middle part of the top surface of the grab handle (701) is vertically and fixedly connected with a rack B (702), the top surface of the rack B (702) is fixedly connected with a spring (703), the top surface of the spring (703) is fixedly connected with the top surface of the inner wall of the connecting rod (5), the left end and the right end of the rack B (702) are respectively provided with a roller shaft B (704), the two ends of the roller shaft B (704) are rotatably connected with the inner wall of the connecting rod (5), a gear B (705) is fixedly connected on the roller shaft B (704), a reel B (706) is fixedly connected on the rear part of the roller shaft B (704), the grab handle (701) is of a T-shaped structure, the grab handle (701) is connected with a sliding groove (501) arranged on the bottom surface of the middle part of the connecting rod (5) in a sliding way, and the extended parts of the two ends of the upper part of the grab handle (701) are abutted against the bottom surface of the inner wall of the connecting rod (5), and the gear B (705) is meshed and connected with the rack B (702).

5. The LED ceiling lamp auxiliary mounting device of claim 1, wherein: connecting rod (5) are at bending department inner wall fixedly connected with line pole (502), steel wire (8) middle part and line pole (502) frictional contact, steel wire (8) upper portion and reel B (706) are convoluteed and are connected, steel wire (8) lower part and reel A (604) are convoluteed and are connected.

6. The LED ceiling lamp auxiliary mounting device of claim 1, wherein: folding arm (10) are including folding rod A (1001), folding rod A (1001) is connected with folding rod B (1002) through round pin hub rotation, folding rod A (1001) front end is articulated with free bearing A (9), and rotates through gag lever post B (1003) between two folding rod B (1002) rear end bottom surfaces and connect.