CN214745584U

CN214745584U - Novel prevent stranded conductor LED elbow fitting

Info

Publication number: CN214745584U
Application number: CN202121582598.1U
Authority: CN
Inventors: 刘宏达; 庞宝华; 耿瑞; 杨晨; 邵子龙; 于洋
Original assignee: Qinhuangdao Jinyao Lighting Technology Co ltd
Current assignee: Qinhuangdao Jinyao Lighting Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-16
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of LED lamps and lanterns, and a novel prevent stranded conductor LED elbow fitting is disclosed, solved because the apron is that the plastic piece is thinner and combine together with LED module very firm to the fixed connection of power cord, easily cause the stranded conductor of power cord because of swivelling joint during the connection, and then cause the problem that the power cord drops, it includes the lamps and lanterns shell, the top bilateral symmetry of lamps and lanterns shell installs the steel wire rope, and the one end of steel wire rope is installed on the ceiling, and threaded groove has been seted up to top one side of lamps and lanterns shell, and threaded groove female connection has coupling assembling, and one side screw thread of coupling assembling installs elbow fitting, and one pot head of elbow fitting is equipped with the cable lag; through being provided with rotatable nut, lamps and lanterns link and return bend link, internal power line is because rotatory and stranded conductor when effectively preventing to install LED return bend lamp, avoids droing of power line link.

Description

Novel prevent stranded conductor LED elbow fitting

Technical Field

The utility model belongs to the technical field of the LED lamps and lanterns, specifically be a novel prevent stranded conductor LED return bend.

Background

At present, an LED (Light Emitting Diode) lamp is widely used in the illumination field due to its advantages of high lighting efficiency, energy saving, environmental protection, etc.; in order to facilitate the connection of the power line with the power supply end on the ceiling, the power connection line of the LED flat lamp is generally fixedly connected to the cover plate on the back of the flat lamp through the elbow joint.

Because the cover plate is a thin plastic sheet and is not firmly combined with the LED module to fixedly connect the power line, the twisted line of the power line is easily caused by rotating connection during connection, and then the power line falls off.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel prevent stranded conductor LED elbow fitting, effectual solved among the above-mentioned background art because the apron is that the plastic piece is thinner and combine together not very firm to the fixed connection of power cord with the LED module, cause the stranded conductor of power cord because of swivelling joint easily during the connection, and then cause the problem that the power cord drops.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel prevent stranded conductor LED elbow fitting, includes the lamps and lanterns shell, steel wire rope is installed to the top bilateral symmetry of lamps and lanterns shell, and steel wire rope's one end is installed on the ceiling, and the thread groove has been seted up to top one side of lamps and lanterns shell, and thread groove female connection has coupling assembling, and elbow fitting is installed to one side screw thread of coupling assembling, and elbow fitting's a pot head is equipped with the cable protection cover.

Preferably, the connecting assembly comprises a rotatable nut, a lamp connecting end and a bent pipe connecting end, the lamp connecting end is connected with the thread groove, the rotatable nut is sleeved on the lamp connecting end, one end of the rotatable nut is connected with the external thread of the bent pipe connecting end, and the interior of the bent pipe connecting end is connected with the external thread of the bent pipe joint.

Preferably, one end of the cable protection sleeve is provided with a rubber sleeve, and the rubber sleeve is sleeved at one end of the bent pipe connecting end.

Preferably, the mounting groove has been seted up to the top one side of lamps and lanterns shell, and spout one has been seted up to the symmetry on the inner wall of mounting groove, all installs slider one in the spout one, connects through the movable block between two slider one, and the clamping subassembly is installed on the top of movable block.

Preferably, a threaded hole is formed in one end of the movable block, a threaded rod is installed in the threaded hole, a stop plate is installed at the bottom end of the threaded rod, and a rubber ring is sleeved on the stop plate.

Preferably, the clamping subassembly is including installing in the spout two on movable block top, and the symmetry installs slider two in the spout two, and the lead screw is installed to two internal threads of slider, and the screw direction at lead screw both ends is opposite, and the one end of lead screw and the inner wall connection of spout two, the lead screw runs through the one end of spout two and installs the turn-knob.

Preferably, the top ends of the second sliding blocks are provided with connecting plates, and the top ends of the connecting plates are provided with arc-shaped clamping plates.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during work, the rotatable nut, the lamp connecting end and the bent tube connecting end are arranged, so that the internal power line is effectively prevented from twisting due to rotation when the LED bent tube lamp is installed, and the falling of the power line connecting end is avoided;

(2) the utility model discloses a cable protection sleeve, including the cable protection sleeve, the cable protection sleeve is provided with the installation groove, the in operation, through being provided with mounting groove, spout one, slider one and movable block, can realize clamping subassembly horizontal position's regulation, through being provided with each subassembly such as spout two, slider two, lead screw and arc cardboard, can realize the clamping to the cable protection sleeve, even if the user adjusts the line angle of walking of cable protection sleeve as required of installation, has improved the effect that decorates and beautify, has increased the stability of cable protection sleeve simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the connecting assembly of the present invention;

FIG. 3 is a schematic view of the clip assembly mounting structure of the present invention;

FIG. 4 is a schematic view of the mounting structure of the lamp connecting end of the present invention;

FIG. 5 is a schematic view of a elbow fitting of the present invention;

fig. 6 is a schematic view of the elbow connection end of the present invention.

In the figure: 1. a lamp housing; 2. a steel wire rope; 3. a thread groove; 4. a connecting assembly; 5. a pipe bending joint; 6. a cable protective sheath; 7. a rotatable nut; 8. a lamp connecting end; 9. a bent pipe connecting end; 10. a rubber sleeve; 11. mounting grooves; 12. a first sliding chute; 13. a first sliding block; 14. a movable block; 15. a clip assembly; 16. a threaded rod; 17. a second chute; 18. a second sliding block; 19. a screw rod; 20. a connecting plate; 21. an arc-shaped clamping plate; 22. a stop plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1 to 6, the utility model comprises a lamp housing 1, steel wire ropes 2 are symmetrically installed on both sides of the top end of the lamp housing 1, one end of each steel wire rope 2 is installed on a ceiling, a thread groove 3 is formed on one side of the top end of the lamp housing 1, a connecting component 4 is connected with the thread groove 3 in a threaded manner, a bent pipe joint 5 is installed on one side of the connecting component 4 in a threaded manner, a cable protective cover 6 is sleeved on one end of the bent pipe joint 5, the connecting component 4 comprises a rotatable nut 7, a lamp connecting end 8 and a bent pipe connecting end 9, the lamp connecting end 8 is connected with the thread groove 3, the rotatable nut 7 is sleeved on the lamp connecting end 8, one end of the rotatable nut 7 is connected with the outer thread of the bent pipe connecting end 9, the inside of the bent pipe connecting end 9 is connected with the outer thread of the bent pipe joint 5, and one end of the cable protective cover 6 is provided with a rubber sleeve 10, the rubber sleeve 10 is sleeved at one end of the elbow connecting end 9.

In the second embodiment, on the basis of the first embodiment, one side of the top end of the lamp housing 1 is provided with a mounting groove 11, the inner wall of the mounting groove 11 is symmetrically provided with first sliding grooves 12, the first sliding blocks 13 are mounted in the first sliding grooves 12, the first sliding blocks 13 are connected through a movable block 14, the top end of the movable block 14 is provided with a clamping assembly 15, the clamping assembly 15 comprises second sliding grooves 17 mounted at the top end of the movable block 14, second sliding blocks 18 are symmetrically mounted in the second sliding grooves 17, screw rods 19 are mounted in the second sliding blocks 18 through internal threads, the directions of the screw threads at the two ends of the screw rods 19 are opposite, one end of each screw rod 19 is connected with the inner wall of the second sliding groove 17, one end of each screw rod 19 penetrating through the second sliding groove 17 is provided with a rotating button, the top ends of the second sliding blocks 18 are provided with connecting plates 20, and the top ends of the connecting plates 20 are provided with arc-shaped clamping plates 21;

due to the arrangement of the first sliding groove 12 and the first sliding block 13, only the movable block 14 needs to be laterally pushed, the lateral movement of the movable block 14 drives the lateral movement of the clamping component 15, after the adjustment is completed, the cable protection sleeve 6 is placed between the arc-shaped clamping plates 21, then the rotating knob is rotated, the rotation of the rotating knob drives the screw rod 19 to rotate, and due to the arrangement of the second sliding groove 17, the second sliding block 18 continuously approaches until the clamping of the cable protection sleeve 6 is fixed.

In the third embodiment, on the basis of the first embodiment, a threaded hole is formed in one end of the movable block 14, a threaded rod 16 is installed in the threaded hole, a stop plate 22 is installed at the bottom end of the threaded rod 16, and a rubber ring is sleeved on the stop plate 22;

the threaded rod 16 is rotated, and the rotation of the threaded rod 16 drives the stop plate 22 to rotate and move downwards until the stop plate 22 contacts with the inner wall of the bottom of the mounting groove 11, namely, the position of the movable block 14 is limited.

The working principle is as follows: when the LED lamp is installed by a user, the power line connecting end sequentially penetrates through the rotatable nut 7 and the lamp connecting end 8, then the power supply end LED out from the cable protective sleeve 6 penetrates through the elbow joint 5, then the power line connecting end is in butt joint with the power supply end terminal LED out from the cable protective sleeve 6, then the elbow joint 5 is in threaded connection with the inside of the elbow connecting end 9, then the rubber sleeve 10 is sleeved on the elbow joint 5, then the lamp connecting end 8 penetrates through the rotatable nut 7, then the rotatable nut 7 is in threaded connection with the threaded groove 3, finally the rotatable nut 7 is in threaded connection with the outside of the elbow connecting end 9, namely, the connection of the lamp shell 1 and the elbow joint 5 is realized, namely, the power line is connected, the rotatable nut 7 is used for locking, the lamp shell 1 and the elbow joint 5 are guaranteed to be relatively static, and stranded wires of the power line cannot be caused by rotation, the connection end of the power line is prevented from falling off;

when needing to fix cable protection cover 6, because the setting of spout one 12 and slider one 13, only need the side direction to promote movable block 14, the lateral movement of movable block 14 drives the lateral movement of clamping subassembly 15, after the regulation is accomplished, only need to rotate threaded rod 16, the rotation of threaded rod 16 drives the rotation of backstop plate 22 and moves down, until backstop plate 22 and the bottom inner wall contact of mounting groove 11, realize the injecing to movable block 14 position promptly, then put cable protection cover 6 between arc cardboard 21, then rotate the turn-button, the rotation of turn-button drives the rotation of lead screw 19, because the setting of spout two 17, slider two 18 is continuous to be close to, until the realization is fixed to the clamping of cable protection cover 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel prevent stranded conductor LED elbow fitting, includes lamps and lanterns shell (1), its characterized in that: the steel wire rope (2) are installed to the top bilateral symmetry of lamps and lanterns shell (1), and the one end of steel wire rope (2) is installed on the ceiling, and thread groove (3) have been seted up to top one side of lamps and lanterns shell (1), and thread groove (3) female connection has coupling assembling (4), and elbow fitting (5) are installed to one side screw thread of coupling assembling (4), and the pot head of elbow fitting (5) is equipped with cable protection cover (6).

2. The novel anti-strand LED elbow fitting according to claim 1, characterized in that: the connecting assembly (4) comprises a rotatable nut (7), a lamp connecting end (8) and a bent pipe connecting end (9), the lamp connecting end (8) is connected with the thread groove (3), the lamp connecting end (8) is sleeved with the rotatable nut (7), one end of the rotatable nut (7) is connected with the external thread of the bent pipe connecting end (9), and the inside of the bent pipe connecting end (9) is connected with the external thread of the bent pipe joint (5).

3. The novel anti-strand LED elbow fitting according to claim 1, characterized in that: and a rubber sleeve (10) is installed at one end of the cable protective sleeve (6), and the rubber sleeve (10) is sleeved at one end of the bent pipe connecting end (9).

4. The novel anti-strand LED elbow fitting according to claim 1, characterized in that: mounting groove (11) have been seted up to the top one side of lamps and lanterns shell (1), and spout one (12) have been seted up to the symmetry on the inner wall of mounting groove (11), all install slider one (13) in spout one (12), connect through movable block (14) between two slider one (13), clamping subassembly (15) are installed on the top of movable block (14).

5. The novel anti-strand LED elbow fitting according to claim 4, characterized in that: threaded hole is seted up to the one end of movable block (14), and threaded hole internal thread installs threaded rod (16), and backstop board (22) are installed to the bottom of threaded rod (16), and the cover is equipped with the rubber circle on backstop board (22).

6. The novel anti-strand LED elbow fitting according to claim 4, characterized in that: the clamping assembly (15) comprises a second sliding groove (17) arranged on the top end of the movable block (14), a second sliding block (18) is symmetrically arranged in the second sliding groove (17), a screw rod (19) is arranged in the second sliding block (18) through threads, the thread directions of the two ends of the screw rod (19) are opposite, one end of the screw rod (19) is connected with the inner wall of the second sliding groove (17), and a rotating button is arranged at one end, penetrating through the second sliding groove (17), of the screw rod (19).

7. The novel anti-strand LED elbow fitting according to claim 6, characterized in that: and the top ends of the second sliding blocks (18) are respectively provided with a connecting plate (20), and the top ends of the connecting plates (20) are provided with arc-shaped clamping plates (21).