Adjustable hoisting support for rail transit straight tube LED lamp

Abstract

The utility model relates to the technical field of LED lamp hoisting, and discloses an adjustable hoisting support for a rail transit straight tube LED lamp, which comprises a support body and a support, the top of the support body is fixedly connected with a hoisting rod in a sliding manner, and the hoisting rod is mounted on a fixing frame at the top of a ceiling and positioned below the support body; the bracket is divided into a front part and a rear part, the front part is a movable part, two ends of the bracket are connected with mounting rods, the mounting rod at one end is in sliding connection with the end part of the bracket, and a hinge rod is hinged to the surface of the bracket body; the straight-tube LED lamp can be clamped through sliding stretching and retracting between the telescopic clamping block and the clamping rod, the top of the LED lamp abuts against the bottom of the mounting rod to be fixedly clamped and mounted, and when the straight-tube LED lamp is clamped and mounted, the straight-tube LED lamp can be popped out through the arrangement of the clamping marbles to be in contact with the end of the LED lamp for clamping; and the situation that when the end of the LED lamp is in an irregular shape, gaps appear, and the stability of clamping installation is affected is avoided, and clamping installation can be conducted on the LED lamp according to the shape of the LED lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp hoisting technical field, concretely is a kind of adjustable hoisting support for rail transit straight pipe LED lamp. BACKGROUND

[0002] LED lamp hoisting support is a kind of device for fixing LED lamp in ceiling, roof or other high place, mainly by support structure, connecting component and fixed component etc. It provides stable support for LED lamp, ensures that it remains stable in hoisting position, prevents from falling due to external force etc. It includes boom hoisting support, which fixes LED lamp on ceiling or roof with boom, and is simple to install and stable, and is commonly used in office, conference room etc.

[0003] In prior art, the utility model patent of the hoisting structure of a LED classroom lamp with the announcement number CN219102881U, when installing, the upper end of the boom is fixed to the top surface of the building through the upper bridge, then the lower bridge is fixed to the back of the panel lamp, then the lower end of the boom is inserted into the inlet, the lower nut is located below the inlet, the upper nut is located above the inlet, then the boom is slid from the inlet to the lock, and the upper nut is tightened to realize the hoisting of the panel lamp. In this process, when tightening the upper nut, the installer does not need to hold the panel lamp with one hand, which reduces the time of holding the panel lamp with one hand and has the characteristics of time-saving and labor-saving.

[0004] Since the types and sizes of LED lamps are different, the boom needs to be adjusted according to the size of LED lamp during installation, and the current LED lamp is hoisted by mounting ring during installation, which has poor stability and is prone to shaking during normal use. The existing hoisting support is produced according to the type and size of the lamp, which has high pertinence, and needs to be re-produced when installing other LED lamp types, cannot be adjusted according to demand, and has high cost.

[0005] Therefore, the utility model provides a kind of adjustable hoisting support for rail transit straight pipe LED lamp to solve the above technical problems. SUMMARY

[0006] In view of the deficiencies of the above background technology, the utility model provides a kind of adjustable hoisting support for rail transit straight pipe LED lamp technical scheme, solves the problems raised in the above background technology.

[0007] The utility model provides the following technical scheme: a kind of adjustable hoisting support for rail transit straight pipe LED lamp, including frame body and support, the top of the frame body is fixed with boom of sliding connection, the boom is installed on the fixed frame of ceiling top, the support is located below frame body;

[0008] The support is divided into two parts, the front part is a movable part, two ends of the support are connected with mounting rods, one end of the mounting rod is slidably connected with the end of the support, a hinged rod is hinged on the surface of the support body, the hinged rod is slidably arranged on the surface of the support body, a screw rod I is rotatably connected to one side of the support, the end of the mounting rod is inserted into the screw groove on the surface of the screw rod I through a fixed block II;

[0009] A sliding groove is formed in the top of the support, a moving rod I penetrates through the sliding groove, the moving rod I linearly moves in the screw groove on the surface of the screw rod I, a connecting rod is fixed to the top of the moving rod I, the linear movement of the moving rod I on the surface of the screw rod I drives the rotation of the moving rod I, so that the mounting rod at one end linearly moves in the support to adjust the length.

[0010] As a preferred technical scheme of the utility model, the end of the mounting rod is slidably sleeved with a mounting shaft, the end of the mounting rod is fixedly connected with a clamping rod, and the clamping rod is located at one end of the mounting shaft.

[0011] As a preferred technical scheme of the utility model, a hinged block is fixed to one side of the support, a sliding block is hinged to the surface of the hinged block, a screw rod II is sleeved on the surface of the sliding block of the front part of the support, and one end of the screw rod II is rotatably connected with the sliding block close to the rear part of the support.

[0012] As a preferred technical scheme of the utility model, the sliding block sleeved on the outside of the screw rod II can drive the movement of the whole front part of the support to adjust the width of the support through the rotation of the screw rod II, and a moving rod I is slidably arranged on the surface of the screw rod II.

[0013] As a preferred technical scheme of the utility model, a fixed block I is fixed to the top of the sliding block sleeved on the outside of the screw rod II, a sliding block II is fixed to the top of the sliding block close to the rear part of the support, the sliding block II is slidably connected with the two side surfaces of the fixed block I, and the moving rod I penetrates through the top of the fixed block I.

[0014] As a preferred technical scheme of the utility model, a telescopic clamping block is slidably connected in the clamping rod, a plurality of clamping elastic balls are elastically connected to the clamping surface of the telescopic clamping block, a plurality of mounting grooves are formed in the surface of the mounting shaft in a circumferential distribution, an elastic block is slidably connected in the mounting groove, and a spring is connected between the elastic block and the inside of the mounting groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The straight tube LED lamp is clamped by sliding expansion between the telescopic clamping block and the clamping rod, and the top of the LED lamp is fixed and clamped by the bottom of the mounting rod, when the straight tube LED lamp is clamped and mounted, the clamping ball is arranged to be in contact with the end of the LED lamp, so that the gap caused by the irregular shape of the end of the LED lamp is avoided, and the clamping and mounting stability is affected, and the LED lamp can be clamped and mounted according to the shape of the LED lamp.

[0017] The front and rear movement of the bracket of the front end part is realized by rotating the screw rod II driven by the movement of the two ends of the movement rod I outside the screw rod II, so that the width of the bracket is adjusted, and the size of the LED lamp can be flexibly adjusted according to the size of the LED lamp by the sliding expansion of the mounting rod inside the bracket and the front and rear movement of the bracket of the front end part, so that the size of the LED lamp during installation is adapted. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an internal structure schematic view of the bracket;

[0020] Figure 3 It is a structural schematic view of the utility model Figure 2 It is a structural schematic view of the screw rod I;

[0021] Figure 4 It is a structural schematic view of the utility model Figure 1 It is a structural schematic view of the utility model

[0022] Figure 5 It is a structural schematic view of the utility model Figure 4 It is an enlarged view of the structure of A1;

[0023] Figure 6 It is a structural schematic view of the utility model Figure 4 It is a state diagram of the clamping rod rotating 90 degrees with the bracket.

[0024] In the drawing: 1, frame body; 2, bracket; 201, mounting rod; 202, mounting shaft; 2021, spring; 2022, mounting groove; 2023, elastic block; 203, clamping rod; 2031, telescopic clamping block; 2032, clamping ball; 204, sliding block I; 205, hinged rod; 206, suspender; 207, movement rod I; 208, connecting rod; 2081, movement rod II; 209, sliding groove; 210, screw rod I; 211, screw rod II; 212, connecting block; 2121, sliding block; 213, hinged block; 214, sliding block II; 215, fixed block I. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0026] Please refer to Figures 1-5 As shown in FIG. 1, an adjustable hoisting support for track traffic straight pipe LED lamp, including frame body 1 and support 2, the top of frame body 1 is fixedly connected with a boom 206, the boom 206 is installed on the fixed frame of the ceiling top, the support 2 is located below the frame body 1.

[0027] The support 2 is divided into two parts, the front part of the support 2 is a movable part, both ends of the support 2 are connected with mounting rods 201, one end of the mounting rod 201 is slidably connected with the end of the support 2, the surface of the frame body 1 is hingedly connected with a hinge rod 205, the end of the hinge rod 205 is hingedly connected with 2051, 2051 is located on the surface of the frame body 1 and slides, a lead screw I 210 is rotatably connected to one side of the support 2, and the end of one of the mounting rods 201 is located in the threaded groove on the surface of the lead screw I 210 through a fixed block II.

[0028] A sliding groove 209 is formed in the top of the support 2, and a moving rod II 2081 penetrates through the sliding groove 209, the moving rod II 2081 moves linearly in the threaded groove on the surface of the lead screw I 210, the top of the moving rod II 2081 is fixedly connected with a connecting rod 208, and the linear movement of the moving rod II 2081 on the surface of the lead screw I 210 drives it to rotate, so that the mounting rod 201 at one end slides in the support 2 to adjust the length.

[0029] The end of the mounting rod 201 is slidably sleeved with a mounting shaft 202, the end of the mounting rod 201 is fixedly connected with a clamping rod 203, and the clamping rod 203 is located at one end of the mounting shaft 202; a hinge block 213 is fixedly connected to one side of the support 2, a sliding block 2121 is hingedly connected to the surface of the hinge block 213, a lead screw II 211 is sleeved on the surface of the sliding block 2121 located in the front part of the support 2, and one end of the lead screw II 211 is rotatably connected with the sliding block 2121 close to the rear part of the support 2; the sliding block 2121 sleeved on the outside of the lead screw II 211 can drive the entire front part of the support 2 to move to adjust the width thereof by rotating the lead screw II 211, and a moving rod I 207 is slidably arranged on the surface of the lead screw II 211; the top of the sliding block 2121 sleeved on the outside of the lead screw II 211 is fixedly connected with a fixed block I 215, the top of the sliding block 2121 close to the rear part of the support 2 is fixedly connected with a sliding block II 214, the sliding block II 214 is slidably connected with the two side surfaces of the fixed block I 215, and the moving rod I 207 penetrates through the top of the fixed block I 215.

[0030] The telescopic clamping block 2031 is slidably connected inside the clamping rod 203, the clamping surface of the telescopic clamping block 2031 is elastically connected with a plurality of clamping beads 2032, the surface of the mounting shaft 202 is provided with a plurality of circumferentially distributed mounting grooves 2022, the elastic block 2023 is slidably connected inside the mounting groove 2022, and the spring 2021 is connected between the elastic block 2023 and the inside of the mounting groove 2022.

[0031] When installing the ceiling lamp, the mounting shaft 202 at both ends of the support 2 is inserted into the mounting ring at the top of the ceiling lamp, and the ceiling lamp is installed. Through the arrangement of the elastic block 2023 and the spring 2021 inside the mounting shaft 202, the elastic block 2023 is telescoped in the mounting groove 2022 through the spring 2021. When passing through the mounting ring, the elastic block 2023 is lifted by the spring 2021 to contact the inner wall of the mounting ring to increase the friction, so that no gap is generated between the mounting shaft 202 and the mounting ring, and the stability of the LED lamp during installation can be improved. The linear movement of the moving rod II 2081 on the surface of the lead screw I 210 drives the lead screw I 210 to rotate, and the mounting rod 201 inserted into the lead screw I 210 moves in the support 2. Then, the movement of the moving rod I 207 at both ends of the bottom outside the lead screw II 211 drives it to rotate, so that the front end of the support 2 moves forward and backward to adjust the width of the support 2 as a whole. Through the sliding telescoping of the mounting rod 201 in the support 2 and the forward and backward movement of the front end of the support 2, the size of the LED lamp can be flexibly adjusted to adapt to the size of the LED lamp during installation.

[0032] The hinge block 213 and the sliding block 2121 are hingedly connected. When installing the straight tube LED lamp, the front and rear supports 2 are rotated downward and relatively by 90°, so that the hinge block 213 and the sliding block 2121 are at right angles. At this time, the clamping rod 203 is in a state of Figure 6 When the straight tube LED lamp is clamped and installed, the clamping beads 2032 can be popped out to contact and clamp the end of the LED lamp, so as to avoid the gap caused by the irregular shape of the end of the LED lamp, which affects the stability of clamping and installation. The shape of the LED lamp can be clamped and installed according to the shape of the LED lamp.

[0033] It is to be noted that, in the present text, relational terms such as first and second and the like can 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. Moreover, the terms "comprises", "comprising", or any other variations 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the drawings of the present application, the filling patterns are only for distinguishing layers and do not have any other limitations.

[0034] While the embodiments of the present application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable suspension support for rail transit straight pipe LED lamp, comprising: a frame body (1) and a support (2), the top of the frame body (1) is fixedly connected with a suspension rod (206), the suspension rod (206) is installed on a fixed frame at the top of a ceiling, and the support (2) is located below the frame body (1); characterized in that the support (2) is divided into front and rear parts, the front part of the support (2) is a movable part, the support (2) is connected with mounting rods (201) at both ends, one end of the mounting rod (201) is slidably connected with the end of the support (2), the surface of the frame body (1) is hingedly connected with a hinge rod (205), the end of the hinge rod (205) is hingedly connected with (2051), the (2051) is located on the surface of the frame body (1) and slides, a lead screw I (210) is rotatably connected with one side of the inside of the support (2), and the end of one of the mounting rods (201) is located at the position of the inside of the support (2) and is inserted into a threaded groove in the surface of the lead screw I (210) through a fixed block II; a sliding groove (209) is formed in the top of the support (2), a moving rod II (2081) penetrates through the sliding groove (209), the moving rod II (2081) linearly moves in the threaded groove in the surface of the lead screw I (210), a connecting rod (208) is fixed to the top of the moving rod II (2081), and the linear movement of the moving rod II (2081) on the surface of the lead screw I (210) drives it to rotate, so that the mounting rod (201) at one end slides in the inside of the support (2) to adjust the length.

2. The adjustable suspension bracket for a straight tube LED lamp of rail transit according to claim 1, characterized in that: mounting shafts (202) are slidably sleeved at the ends of the mounting rods (201), clamping rods (203) are fixed to the ends of the mounting rods (201), and the clamping rods (203) are located at one end of the mounting shafts (202).

3. The adjustable suspension bracket for a track transportation straight tube LED lamp according to claim 2, characterized in that: a hinge block (213) is fixed to one side of the support (2), a sliding block (2121) is hingedly connected to the surface of the hinge block (213), a lead screw II (211) is sleeved to the surface of the sliding block (2121) of the front part of the support (2), and one end of the lead screw II (211) is rotatably connected with the sliding block (2121) close to the rear part of the support (2).

4. The adjustable suspension bracket for a straight tube LED lamp of rail transit according to claim 3, characterized in that: the sliding block (2121) sleeved to the outside of the lead screw II (211) can drive the whole front part of the support (2) to move to adjust the width through the rotation of the lead screw II (211), and a moving rod I (207) is slidably arranged on the surface of the lead screw II (211).

5. The adjustable suspension bracket for a track transportation straight tube LED lamp according to claim 4, characterized in that: a fixed block I (215) is fixed to the top of the sliding block (2121) sleeved to the outside of the lead screw II (211), a sliding block II (214) is fixed to the top of the sliding block (2121) close to the rear part of the support (2), the sliding block II (214) is slidably connected with the two side surfaces of the fixed block I (215), and the moving rod I (207) penetrates through the top of the fixed block I (215).

6. The adjustable suspension bracket for a track transportation straight tube LED lamp according to claim 5, characterized in that: The clamping rod (203) is internally connected with a telescopic clamping block (2031), the clamping surface of the telescopic clamping block (2031) is elastically connected with a plurality of clamping elastic balls (2032), the surface of the mounting shaft (202) is provided with a plurality of circumferentially distributed mounting grooves (2022), the mounting grooves (2022) are internally connected with elastic blocks (2023), and the elastic blocks (2023) are connected with springs (2021) between the mounting grooves (2022) and the interiors of the mounting grooves (2022).

Images