CN212298716U

CN212298716U - Fixing device for LED lamp convenient to install and dismantle

Info

Publication number: CN212298716U
Application number: CN202021509219.1U
Authority: CN
Inventors: 黄芳
Original assignee: Shenzhen Ruifeng Yida Electronic Technology Co ltd
Current assignee: Shenzhen Ruifeng Yida Electronic Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-01-05
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of the LED lamp technique and specifically relates to a fixing device for LED lamp convenient to installation and dismantlement, including bottom plate and fixing base, the fixing base upper surface symmetry is provided with the screw thread clamp splice, the equal fixedly connected with fixed block of screw thread clamp splice surface, the lug is all installed to the fixed block lower surface, all run through threaded hole on the lug, screw thread clamp splice lower surface is located the equal fixed welding in both sides and has spacing slider, the contact surface intermediate position of bottom plate and fixing base all sets up flutedly, the fixing base upper surface is close to the recess bilateral symmetry and has seted up the spout, the fixing base upper surface is close to spout bilateral symmetry and has seted up the spacing groove, the lug has the threaded rod through screw hole. This fixing device for LED lamp can fix the LED lamp of multiple not unidimensional, and the suitability is stronger to have convenient installation function, also be convenient for dismantle the maintenance to fixing device.

Description

Fixing device for LED lamp convenient to install and dismantle

Technical Field

The utility model relates to a LED lamp technical field especially relates to a fixing device for LED lamp convenient to installation and dismantlement.

Background

The civilization of the LED product is the development trend of products of various large lighting merchants at present, a brand-new fashion product which overturns any ordinary lamp in the past is provided, and the LED lamp fixing device has the wonderful point that the LED lamp fixing device has a unique appearance design with the service life of 100 hours, so that the function and the use space are infinitely expanded, but the existing LED lamp fixing device is not suitable for fixing LED lamps with various sizes and is not convenient for mounting and dismounting the fixing device, and therefore, the LED lamp fixing device convenient to mount and dismount needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for a LED lamp convenient to install and disassemble.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a fixing device for an LED lamp convenient to mount and dismount comprises a bottom plate and a fixing seat, wherein thread clamping blocks are symmetrically arranged on the upper surface of the fixing seat, fixed blocks are fixedly connected to the outer surfaces of the thread clamping blocks, convex blocks are mounted on the lower surfaces of the fixed blocks, threaded holes are formed in the convex blocks in a penetrating mode, limiting slide blocks are fixedly welded on the lower surfaces of the thread clamping blocks on two sides, a groove is formed in the middle of the contact surface of the bottom plate and the fixing seat, sliding grooves are symmetrically formed in the upper surface of the fixing seat close to two sides of the groove, limiting grooves are symmetrically formed in the upper surface of the fixing seat close to two sides of the sliding grooves, the convex blocks are connected with threaded rods through threads of the threaded holes, driven gears are fixedly connected between one ends of the threaded rods, threads on, run through on the driving gear and be provided with the dwang, and the dwang runs through the bottom plate and extends to the outside, dwang and driving gear fixed mounting, the one end fixed mounting of dwang has the knob.

Preferably, the lower surface of the fixing seat is provided with inserting grooves close to the corners, the upper surface of the bottom plate is fixedly provided with inserting rods close to the corners, the inserting rods are located in the corresponding inserting grooves, the upper surface of the fixing seat is provided with through holes close to the corners in a penetrating manner, and the through holes are communicated with the inserting grooves.

Preferably, the threaded groove is formed in the upper end of the insertion rod, a first fastening bolt is connected to the inner portion of the threaded groove in a threaded mode, and one end of the first fastening bolt penetrates through the through hole and extends to the outside of the fixing seat.

Preferably, a second fastening bolt penetrates through the inside of the fixing block, and the lower end of the second fastening bolt is in threaded connection with the bump.

Preferably, the screw clamp is cambered, the driven gear and the driving gear are both located inside the groove, the protruding block is located inside the sliding groove, and the limiting sliding block is located inside the limiting groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. it is rotatory to drive the dwang through rotating the knob, thereby it is rotatory to drive the driving gear, then it is rotatory to drive driven gear, and then it is rotatory to drive the threaded rod of driven gear both sides, and the cooperation screw hole drives two sets of lugs and is relative movement inside the spout, then drive two sets of screw clamp splice relative movement through the fixed block respectively, until the LED lamp can inseparable spiral insert between two sets of screw clamp splice, can fix the LED lamp of multiple not unidimensional, the suitability is stronger.

2. Two groups of fastening bolts II respectively penetrate through the fixing block and the convex block to be in threaded connection, so that the threaded clamping block is stably installed on the upper surface of the fixing seat, then four groups of insertion rods are correspondingly inserted into the four groups of insertion grooves, the four groups of fastening bolts I respectively penetrate through the four groups of through holes in the fixing seat and are in threaded connection with the threaded grooves in the four groups of insertion rods, so that the bottom plate and the fixing seat are tightly installed, the driving gear and the driven gear are installed in an meshed mode, the mounting device has a convenient mounting function, and the fixing device is convenient to dismount and overhaul.

Drawings

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

FIG. 2 is a schematic structural view of the threaded clamping block of the present invention;

fig. 3 is a schematic diagram of the distribution structure of the driven gear and the driving gear of the present invention;

FIG. 4 is a schematic overall sectional structure of the present invention;

fig. 5 is a schematic structural view of the fixing base of the present invention.

In the figure: the device comprises a bottom plate 1, a fixed seat 2, a threaded clamping block 3, a fixed block 4, a convex block 5, a threaded hole 6, a limiting slide block 7, a groove 8, a sliding groove 9, a limiting groove 10, a threaded rod 11, a driven gear 12, a driving gear 13, a rotating rod 14, a rotating button 15, an insertion groove 16, an insertion rod 17, a threaded groove 18, a through hole 19, a first fastening bolt 20 and a second fastening bolt 21.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-5, the fixing device for the LED lamp convenient to mount and dismount comprises a bottom plate 1 and a fixing seat 2, wherein thread clamping blocks 3 are symmetrically arranged on the upper surface of the fixing seat 2, fixing blocks 4 are fixedly connected to the outer surfaces of the thread clamping blocks 3, lugs 5 are mounted on the lower surfaces of the fixing blocks 4, threaded holes 6 are formed in the lugs 5 in a penetrating manner, limiting sliders 7 are fixedly welded on the lower surfaces of the thread clamping blocks 3 at two sides, a groove 8 is formed in the middle of the contact surface of the bottom plate 1 and the fixing seat 2, sliding grooves 9 are symmetrically formed in the upper surface of the fixing seat 2 close to two sides of the groove 8, limiting grooves 10 are symmetrically formed in the upper surface of the fixing seat 2 close to two sides of the sliding groove 9, the lugs 5 are in threaded connection with a threaded rod 11 through the threaded holes 6, a driven, driven gear 12 below meshing installs driving gear 13, run through on the driving gear 13 and be provided with dwang 14, and dwang 14 runs through bottom plate 1 and extends to the outside, dwang 14 and driving gear 13 fixed mounting, the one end fixed mounting of dwang 14 has knob 15, screw clamp 3 is the cambered surface type, driven gear 12 all is located the inside of recess 8 with driving gear 13, lug 5 is located the inside of spout 9, stop block 7 is located the inside of spacing groove 10.

The implementation mode is specifically as follows: it is rotatory to drive dwang 14 through wrench movement knob 15, thereby it is rotatory to drive the inside driving gear 13 of recess 8, then it is rotatory to drive the driven gear 12 of installing with driving gear 13 intermeshing, and then it is rotatory to drive the threaded rod 11 of driven gear 12 both sides, and cooperate screw hole 6 to drive two sets of lugs 5 and do relative movement inside spout 9, then drive two sets of screw clamp splice 3 relative movement through fixed block 4 respectively, stop block 7 slides in spacing groove 10 inside this moment, it is spacing to screw clamp splice 3, can avoid screw clamp splice 3 to take place the skew at the removal in-process, until the LED lamp can inseparable spiral insert between two sets of screw clamp splice 3, can fix the LED lamp of multiple not unidimensional, the suitability is stronger.

Inserting groove 16 has all been seted up near the corner to 2 lower surfaces of fixing base, the equal fixed mounting of bottom plate 1 upper surface near the corner position has inserting rod 17, and inserting rod 17 is located the inserting groove 16 inside that corresponds, 2 upper surfaces of fixing base are close to the corner position and all run through and have seted up through-hole 19, and through-hole 19 is linked together with inserting groove 16, threaded groove 18 has all been seted up to inserting rod 17 upper end, and 18 inside equal threaded connection in threaded groove have fastening bolt one 20, and the one end of fastening bolt one 20 runs through-hole 19 and extends to the fixing base 2 outsidely, 4 inside running through of fixed block is provided with fastening bolt two 21, and the lower extreme and the 5 threaded connection of lug of fastening bolt two.

The implementation mode is specifically as follows: two groups of limiting slide blocks 7 on the lower surface of the threaded clamping block 3 are respectively placed in two groups of limiting grooves 10, two groups of fastening bolts two 21 are respectively used for penetrating through the fixing block 4 and the lug 5 inside the two groups of sliding grooves 9 to be in threaded connection, the threaded clamping block 3 is stably installed on the upper surface of the fixing seat 2, then four groups of insertion rods 17 on the upper surface of the bottom plate 1 are correspondingly inserted into four groups of insertion grooves 16 on the lower surface of the fixing seat 2, four groups of fastening bolts one 20 are respectively used for penetrating through four groups of through holes 19 on the fixing seat 2 and are in threaded connection with thread grooves 18 on the four groups of insertion rods 17, so that the bottom plate 1 and the fixing seat 2 are closely attached and installed, and therefore the driving gear 13 and the driven gear 12 are installed in an meshed mode, the mounting function is convenient.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, firstly two groups of fastening bolts two 21 respectively penetrate through the fixed block 4 to be in threaded connection with the bumps 5 inside the two groups of sliding grooves 9, so that the two groups of threaded clamping blocks 3 are stably installed on the upper surface of the fixed seat 2, then four groups of insertion rods 17 are correspondingly inserted into the four groups of insertion grooves 16, and four groups of fastening bolts one 20 respectively penetrate through four groups of through holes 19 on the fixed seat 2 and are in threaded connection with the threaded grooves 18 on the four groups of insertion rods 17, so that the bottom plate 1 and the fixed seat 2 are tightly attached and installed, and the driving gear 13 and the driven gear 12 are mutually engaged and installed, thereby having convenient installation function and convenient maintenance of the fixing device, when the LED lamp is fixed, the rotating knob 15 is rotated to drive the rotating rod 14 to rotate the driving gear 13 inside the groove 8, and then the driven gear 12 engaged and installed with the driving gear 13 is rotated, and then drive the threaded rod 11 rotation of driven gear 12 both sides to cooperation screw hole 6 drives two sets of lugs 5 and is relative movement in that spout 9 is inside, then drives two sets of screw clamp splice 3 relative movement through fixed block 4 respectively, and the spacing slider 7 of screw clamp splice 3 lower surface moves along spacing groove 10 this moment, until the LED lamp can closely the spiral insert between two sets of screw clamp splice 3, can fix the LED lamp of multiple not unidimensional, and the suitability is stronger.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixing device for an LED lamp convenient to mount and dismount comprises a bottom plate (1) and a fixing seat (2), and is characterized in that threaded clamping blocks (3) are symmetrically arranged on the upper surface of the fixing seat (2), fixed blocks (4) are fixedly connected to the outer surfaces of the threaded clamping blocks (3), lugs (5) are mounted on the lower surfaces of the fixed blocks (4), threaded holes (6) are formed in the lugs (5) in a penetrating mode, limiting sliding blocks (7) are fixedly welded to the lower surfaces of the threaded clamping blocks (3) on two sides, grooves (8) are formed in the middle positions of the contact surfaces of the bottom plate (1) and the fixing seat (2), sliding grooves (9) are symmetrically formed in the positions, close to the two sides of the grooves (8), of the upper surface of the fixing seat (2), limiting grooves (10) are symmetrically formed in the positions, close to the two sides, lug (5) have threaded rod (11) through screw hole (6) threaded connection, the rigid coupling has driven gear (12) between the one end of threaded rod (11), and the screw thread on threaded rod (11) sets up about driven gear (12) symmetry, driving gear (13) are installed in driven gear (12) below meshing, it is provided with dwang (14) to run through on driving gear (13), and dwang (14) run through bottom plate (1) and extend to the outside, dwang (14) and driving gear (13) fixed mounting, the one end fixed mounting of dwang (14) has knob (15).

2. The LED lamp fixing device convenient to mount and dismount is characterized in that inserting grooves (16) are formed in the lower surface of the fixing seat (2) close to corners, inserting rods (17) are fixedly mounted on the upper surface of the bottom plate (1) close to corners, the inserting rods (17) are located inside the corresponding inserting grooves (16), through holes (19) penetrate through the upper surface of the fixing seat (2) close to the corners, and the through holes (19) are communicated with the inserting grooves (16).

3. The LED lamp fixing device convenient to mount and dismount is characterized in that threaded grooves (18) are formed in the upper ends of the inserting rods (17), fastening bolts (20) are connected inside the threaded grooves (18) in a threaded mode, and one ends of the fastening bolts (20) penetrate through the through holes (19) and extend to the outside of the fixing base (2).

4. The LED lamp fixing device convenient to mount and dismount is characterized in that a second fastening bolt (21) penetrates through the fixing block (4), and the lower end of the second fastening bolt (21) is in threaded connection with the lug (5).

5. The LED lamp fixing device convenient to mount and dismount is characterized in that the threaded clamping block (3) is arc-shaped, the driven gear (12) and the driving gear (13) are both located inside the groove (8), the protruding block (5) is located inside the sliding groove (9), and the limiting sliding block (7) is located inside the limiting groove (10).