CN209876860U

CN209876860U - Fixing device of street lamp radiator

Info

Publication number: CN209876860U
Application number: CN201920741333.8U
Authority: CN
Inventors: 刘杨
Original assignee: Jiangsu Benyi Lighting Technology Co Ltd
Current assignee: Jiangsu Benyi Lighting Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2019-12-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a fixing device of a street lamp radiator, which comprises a mounting plate, wherein both sides of the mounting plate are provided with mounting blocks, two movable plates are movably mounted at the top of the mounting plate, two fixed plates are welded at the top of the movable plates, the fixed plates are in L-shaped structures, stress plates are slidably mounted on the fixed plates, rectangular rods are welded at one sides of the stress plates, the rectangular rods are slidably connected with the corresponding fixed plates, the bottom ends of oblique rods are rotatably mounted on the rectangular rods, pull rods are rotatably mounted at the top ends of the oblique rods and are slidably connected with the corresponding fixed plates, the fixing device is convenient to operate, the radiator can be fixed or released only by twisting the screw rods, the two sides and the top of the radiator are simultaneously fixed, the stability of fixing the radiator is increased, the processing is convenient, radiators with different sizes can be fixed by adjusting the space between the two fixed plates, the application range is enlarged.

Description

Fixing device of street lamp radiator

Technical Field

The utility model relates to a radiator is fixed technical field, specifically is a fixing device of street lamp radiator.

Background

The road lighting is an important component of urban lighting, and is closely related to production and life of people, and the LED lamp has the characteristics of long service life, good energy-saving effect and the like and is widely applied to the field of lighting, so that the application of the current LED street lamp product has the problem of heat dissipation, when the temperature of an LED module is too high, the luminous efficiency of the LED module can be weakened, the luminous flux is reduced, and the service life is shortened.

Because the back surface of the heat radiating plate device is not a flat plane, the heat radiating plate device is difficult to be stably installed on a processing machine tool by adopting the existing clamp, and is inconvenient to process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of street lamp radiator to solve above-mentioned backup pad because its radiator back is not a smooth plane, consequently adopt current anchor clamps to be difficult to install it firmly on processing machine tool, the processing problem of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device of a street lamp radiator comprises a mounting plate, wherein mounting blocks are arranged on two sides of the mounting plate, two movable plates are movably mounted at the top of the mounting plate, two fixed plates are welded at the tops of the movable plates, the fixed plates are L-shaped structures, stress plates are slidably mounted on the fixed plates, rectangular rods are welded on one sides of the stress plates and are slidably connected with the corresponding fixed plates, the bottom ends of inclined rods are rotatably mounted on the rectangular rods, pull rods are rotatably mounted at the top ends of the inclined rods and are slidably connected with the corresponding fixed plates, the bottom ends of vertical rods are welded at the tops of the pull rods, one ends of the stress blocks are rotatably mounted at the top ends of the vertical rods, turnover plates are rotatably mounted at the other ends of the stress blocks, the turnover plates are rotatably connected with the corresponding fixed plates, trapezoidal grooves are formed in the fixed plates, trapezoidal blocks are slidably mounted in the trapezoidal grooves, and the tops, the welding has same extension spring between one side of trapezoidal piece and the one side inner wall of the trapezoidal groove that corresponds, and the sliding tray has been seted up at the top of mounting panel, and slidable mounting has two sliding blocks in the sliding tray, and the top of two sliding blocks welds with the bottom of two fly leafs respectively, and the lead screw is installed to the sliding tray internal rotation, and two sliding blocks all with same lead screw threaded connection, and the screw thread of two sliding blocks is revolved to opposite.

Preferably, a through hole is formed in the fixed plate, the pulling rod is connected with the corresponding through hole in a sliding mode, the same vertical rod is welded between the inner wall of the top of the through hole and the inner wall of the bottom of the through hole, the pulling rod is connected with the corresponding vertical rod in a sliding mode, the same pressure spring is welded between the bottom of the pulling rod and the inner wall of the bottom of the corresponding through hole, and the pressure spring is sleeved on the outer side of the corresponding vertical rod.

Preferably, two rectangular channels have been seted up to one side of returning face plate, and slidable mounting has the pressure piece in the rectangular channel, and one side of pressure piece is provided with the rubber pad, and the opposite side welding of pressure piece has buffer spring's one end, and buffer spring's the other end and the one side inner wall welding of the rectangular channel that corresponds.

Preferably, the bottom of the pressure block is provided with a square groove, one side of the turnover plate is welded with two square blocks, and the square blocks are in sliding connection with the corresponding square grooves.

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

1. the utility model discloses, during the use, install the mounting panel on the lathe, adjust the interval of two sliding blocks through wrench movement lead screw, and then adjust the interval of two fixed plates, can be fixed to unidimensional radiator, place the top of two fixed plates with the radiator, continue wrench movement lead screw, the lead screw drives two fixed plates through two sliding blocks and two fly leafs and is close to each other, two atress boards of radiator extrusion are kept away from each other, two atress boards stimulate two extension springs respectively and take place deformation, two atress boards are fixed the side of radiator.

2. Two atress boards promote two rectangle poles and keep away from each other, utilize lever principle, and two rectangle poles drive two returning face plates upset through two down tubes, two pulling rods, two vertical poles and two biography power pieces, and pulling rod downstream compression corresponding pressure spring takes place to deform, and the returning face plate drives two pressure piece upsets that correspond and the top contact of radiator and compresses tightly the radiator.

3. The pressure block receives reaction force when passing through rubber pad extrusion radiator, and the pressure block slides and the buffer spring that the compression corresponds takes place deformation in the rectangular channel that corresponds, can alleviate the pressure of pressure block to the radiator through buffer spring, avoids causing the pressure loss to the radiator surface.

4. Accomplish fixed back, can process the radiator, processing is accomplished the back, and the screw rod is turned round in the reverse direction, and the screw rod drives two fixed plates and keeps away from each other, makes two atress boards all keep away from with the radiator, and under the spring action of extension spring and pressure spring, the upset of returning face plate leaves the radiator, can take off the radiator.

The utility model discloses, convenient operation only needs wrench movement lead screw alright fix or relax to the radiator, fixes simultaneously through the both sides and the top to the radiator, has increased the stability fixed to the radiator, and convenient processing can be fixed to not unidimensional radiator through the interval of adjusting two fixed plates, has enlarged application range.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a movable plate; 3. a fixing plate; 4. a stress plate; 5. a rectangular bar; 6. A diagonal bar; 7. pulling a rod; 8. a vertical rod; 9. a force transfer block; 10. A turnover plate; 11. a pressure block; 12. A trapezoidal block; 13. a tension spring; 14. a through hole; 15. a pressure spring; 16. a rectangular groove; 17. a buffer spring; 18. a screw rod; 19. a slider; 20. a sliding groove; 21. and a limiting block.

Detailed Description

Because its radiator back is not a smooth plane in order to solve, consequently adopt current anchor clamps to be difficult to with its firm installation on processing machine tool, the problem of being not convenient for process, the utility model provides a fixing device of street lamp radiator. 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 1

Referring to fig. 1-3, the present embodiment provides a fixing device for a street lamp heat sink, including a mounting plate 1, mounting blocks are disposed on both sides of the mounting plate 1, two movable plates 2 are movably mounted on the top of the mounting plate 1, two fixed plates 3 are welded on the top of the movable plates 2, the fixed plates 3 are of an L-shaped structure, a stress plate 4 is slidably mounted on the fixed plates 3, a rectangular rod 5 is welded on one side of the stress plate 4, the rectangular rod 5 is slidably connected with the corresponding fixed plate 3, a bottom end of an inclined rod 6 is rotatably mounted on the rectangular rod 5, a pulling rod 7 is rotatably mounted on the top end of the inclined rod 6, the pulling rod 7 is slidably connected with the corresponding fixed plate 3, a bottom end of a vertical rod 8 is welded on the top end of the pulling rod 7, one end of a force transfer block 9 is rotatably mounted on the top end of the vertical rod 8, an overturning plate 10 is rotatably, the dovetail groove has been seted up on fixed plate 3, slidable mounting has dovetail block 12 in the dovetail groove, the dovetail groove has limiting displacement to dovetail block 12, the top of dovetail block 12 and the bottom welding of the atress board 4 that corresponds, the welding has same extension spring 13 between one side of dovetail block 12 and the one side inner wall of the dovetail groove that corresponds, sliding tray 20 has been seted up at the top of mounting panel 1, slidable mounting has two sliding blocks 19 in sliding tray 20, two sliding blocks 19's top respectively with the bottom welding of two fly leaf 2, lead screw 18 is installed to the 20 internal rotations of sliding tray, two sliding blocks 19 all with same lead screw 18 threaded connection, and the screw thread of two sliding blocks 19 revolves to opposite, it can drive two fixed plates 3 and be close to each other or keep away from each other to twist lead screw 18, and then can fix or relax the radiator, also can be fixed to unid.

The two rectangular rods 5 drive the two turnover plates 10 to turn over through the two inclined rods 6, the two pull rods 7, the two vertical rods 8 and the two force transmission blocks 9 by utilizing a lever principle, the pull rods 7 move downwards to compress the corresponding pressure springs 15 to deform, and the turnover plates 10 drive the corresponding two pressure blocks 11 to turn over to contact with the top of the radiator to compress the radiator.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the fixed plate 3 is provided with a through hole 14, the pulling rod 7 is connected with the corresponding through hole 14 in a sliding manner, the same vertical rod is welded between the top inner wall and the bottom inner wall of the through hole 14, the vertical rod plays a role in guiding and limiting the pulling rod 7, the pulling rod 7 is connected with the corresponding vertical rod in a sliding manner, the same pressure spring 15 is welded between the bottom of the pulling rod 7 and the bottom inner wall of the corresponding through hole 14, the pressure spring 15 is sleeved outside the corresponding vertical rod, the turnover plate 10 can be restored by the tension spring 13 and the pressure spring 15 under the action of no external force, one side of the turnover plate 10 is provided with two rectangular grooves 16, a pressure block 11 is arranged in the rectangular grooves 16 in a sliding manner, one side of the pressure block 11 is provided with a rubber pad, the other side of the pressure block 11 is welded with one end of a buffer spring 17, the other end of the buffer spring 17 is welded with the inner, avoid causing the pressure loss to the radiator surface, square groove has been seted up to the bottom of pressure piece 11, and the welding of one side of returning face plate 10 has two square pieces, square piece and the square groove sliding connection who corresponds.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 fixing device for the street lamp radiator comprises a mounting plate (1), wherein mounting blocks are arranged on two sides of the mounting plate (1), and is characterized in that two movable plates (2) are movably mounted at the top of the mounting plate (1), two fixed plates (3) are welded at the tops of the movable plates (2), the fixed plates (3) are of an L-shaped structure, a stress plate (4) is slidably mounted on the fixed plates (3), a rectangular rod (5) is welded on one side of the stress plate (4), the rectangular rod (5) is slidably connected with the corresponding fixed plates (3), the bottom end of an inclined rod (6) is rotatably mounted on the rectangular rod (5), a pulling rod (7) is rotatably mounted at the top end of the inclined rod (6), the pulling rod (7) is slidably connected with the corresponding fixed plates (3), the bottom end of a vertical rod (8) is welded at the top of the pulling rod (7), and one end of a force transferring block (9) is rotatably mounted at the top end, the other end of biography power piece (9) rotates installs returning face plate (10), returning face plate (10) rotate with corresponding fixed plate (3) and are connected, the dovetail groove has been seted up on fixed plate (3), slidable mounting has dovetail block (12) in the dovetail groove, the top of dovetail block (12) and the bottom welding of the atress board (4) that corresponds, the welding has same extension spring (13) between one side of dovetail block (12) and the one side inner wall of corresponding dovetail groove, sliding tray (20) have been seted up at the top of mounting panel (1), slidable mounting has two sliding blocks (19) in sliding tray (20), the top of two sliding blocks (19) respectively with the bottom welding of two fly leaf (2), lead screw (18) are installed to sliding tray (20) internal rotation, two sliding blocks (19) all with same lead screw (18) threaded connection, and the screw thread of two sliding blocks (19) is to opposite soon.

2. The fixing device for the street lamp radiator as claimed in claim 1, wherein: through-hole (14) have been seted up on fixed plate (3), pulling rod (7) and corresponding through-hole (14) sliding connection, the welding has same vertical pole between the top inner wall of through-hole (14) and the bottom inner wall, pulling rod (7) and the vertical pole sliding connection who corresponds, the welding has same pressure spring (15) between the bottom of pulling rod (7) and the bottom inner wall of corresponding through-hole (14), and the outside at the vertical pole that corresponds is established to pressure spring (15) cover.

3. The fixing device for the street lamp radiator as claimed in claim 1, wherein: two rectangular channels (16) have been seted up to one side of returning face plate (10), and slidable mounting has pressure piece (11) in rectangular channel (16), and one side of pressure piece (11) is provided with the rubber pad, and the opposite side welding of pressure piece (11) has the one end of buffer spring (17), and the other end of buffer spring (17) and the one side inner wall welding of corresponding rectangular channel (16).

4. The fixing device of the street lamp radiator as claimed in claim 3, wherein: the bottom of the pressure block (11) is provided with a square groove, one side of the turnover plate (10) is welded with two square blocks, and the square blocks are connected with the corresponding square grooves in a sliding mode.