CN218240604U

CN218240604U - LED light source structure easy to assemble

Info

Publication number: CN218240604U
Application number: CN202122102465.6U
Authority: CN
Inventors: 陈小宁
Original assignee: Hengtai Industrial Technology Shenzhen Co ltd
Current assignee: Hengtai Industrial Technology Shenzhen Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2023-01-06
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a LED light source structure easy to assemble, including LED light source structure body, LED light source structure body include the lamp stand, with lamp stand bottom movable contact's LED lamp strip and with lamp stand bottom movable contact's shape frame that returns, return in the shape frame fixed mounting have the light guide plate that is located LED lamp strip below, LED lamp strip is located and returns the shape frame, LED lamp strip magnetism is inhaled and is fixed in the bottom of lamp stand, returns the shape frame and rotates and install in the bottom left side of lamp stand, returns the right side bottom fixedly connected with T shape pull head of shape frame, the first rectangular channel that the top set up for the opening is seted up at the right side top of shape frame. The utility model is convenient in operation, it is fixed to be convenient for open the light guide plate and install it fast through the quick unblock of the solid mode of elasticity card, and the personnel of being convenient for change LED lamp strip dismouting fast, and labour saving and time saving, and be convenient for adjust the solid power of card according to actual need, improve the solid stability of card, satisfy the user demand.

Description

LED light source structure easy to assemble

Technical Field

The utility model relates to a LED light source technical field especially relates to a LED light source structure easy to assemble.

Background

A Liquid Crystal Display (LCD) is widely used in the field of display technology, and the LCD module is a backlight source + LCD, and since the LCD cannot emit light, the purpose of displaying a picture is required to be achieved by the backlight source.

The LED backlight source is generally composed of an LED light bar and a light guide plate, but the structure of the existing LED backlight source is fixed, when the LED light bar is damaged, the LED light guide plate needs to be disassembled to replace the LED light bar, the process is complicated, the efficiency is low, and the light guide plate is easy to damage during disassembly; in summary, the light guide plate cannot be opened quickly to disassemble and assemble the LED light bar conveniently, and the using requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED light source structure convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an LED light source structure convenient to install comprises an LED light source structure body, wherein the LED light source structure body comprises a lamp holder, an LED light bar in movable contact with the bottom of the lamp holder and a clip-shaped frame in movable contact with the bottom of the lamp holder, a light guide plate positioned below the LED light bar is fixedly arranged in the clip-shaped frame, the LED light bar is positioned in the clip-shaped frame, the LED light bar is fixed at the bottom of the lamp holder in a magnetic absorption manner, the clip-shaped frame is rotatably arranged at the left side of the bottom of the lamp holder, a T-shaped pull head is fixedly connected with the bottom of the right side of the clip-shaped frame, a first rectangular groove with the top provided with an opening is formed in the top of the right side of the clip-shaped frame, a rectangular seat positioned in the first rectangular groove is fixedly connected with the left side of the bottom of the lamp holder, an elastic self-clamping type quick-fixing mechanism is fixedly connected with the bottom of the rectangular seat, the bottom of the elastic self-clamping type quick-fixing mechanism is fixedly connected with the inner wall of the bottom of the first rectangular groove, and an elastic quick-adjusting mechanism matched with the elastic type quick-fixing mechanism is arranged on the rectangular seat;

elasticity is from card formula mechanism of consolidating soon includes that fixed mounting is the elastic circular cutting ferrule that the opening set up in the bottom of rectangle seat bottom, and the bottom both sides of elastic circular cutting ferrule all set up to outer bending arc structure, and two outer bending arc structure symmetries set up, and the ball has clamped in the activity of elastic circular cutting ferrule, and the ball cooperatees with two outer bending arc structures, and the bottom fixedly connected with branch of ball, the bottom of branch extend to the below of elastic circular cutting ferrule and with the bottom inner wall fixed connection of first rectangular channel.

Preferably, elasticity quick adjustment mechanism is including seting up two second rectangular channels in rectangle seat bottom, fixedly connected with guide bar between the both sides inner wall of second rectangular channel, sliding sleeve is equipped with the carriage release lever on the guide bar, the bottom of carriage release lever extends to the below of rectangle seat and fixedly connected with removes the seat, the circular cutting ferrule of elasticity is located between two removal seats, it is close to fixedly connected with arc-shaped elastic sheet between one side of the circular cutting ferrule of elasticity and the circular cutting ferrule of elasticity to remove the seat, two arc-shaped elastic sheet symmetries set up, all rotate on the one side inner wall that two second rectangular channels kept away from each other and install the screw rod, the one end that two screw rods are close to each other welds mutually, the screw thread turning of two screw rods is opposite, the right-hand member that is located the screw rod on right side extends to outside the rectangle seat and fixedly connected with knob, carriage release lever thread cover is established on the screw rod that corresponds.

Preferably, the left side of the lamp holder and the top of the left side of the clip-shaped frame are fixedly connected with the same hinge, and the clip-shaped frame and the lamp holder are rotatably mounted through the hinge.

Preferably, the two ends of the LED lamp strip are fixedly connected with plastic blocks, iron sheets are fixedly bonded to the tops of the plastic blocks, magnets are adsorbed to the tops of the iron sheets, and the tops of the magnets are fixedly bonded to the bottom of the lamp holder.

Preferably, the right side of the moving rod is provided with a first round hole which is in sliding connection with the outer side of the corresponding guide rod.

Preferably, the right side of the moving rod is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, a second round hole is formed in the inner wall, away from each other, of one side of each of the two second rectangular grooves, a second bearing is fixedly sleeved in the second round hole, a third round hole is formed in the inner wall, close to each other, of one side of each of the two second rectangular grooves, two second bearings are fixedly sleeved in the third round holes, and the inner ring of each of the first bearing and the inner ring of each of the second bearings are fixedly sleeved with the outer sides of the corresponding screw rods.

Preferably, the outer side of the rectangular seat is not in contact with the inner wall of the first rectangular groove.

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

the LED lamp strip is driven by the support rod to downwards extrude the bottom of the inner side of the elastic circular clamping sleeve, under extrusion force, two sides of the elastic circular clamping sleeve are outwards elastically opened and compressed against the two arc-shaped elastic pieces, the ball is downwards moved out of the elastic circular clamping sleeve, the light guide plate is downwards rotated and opened, at the moment, a person can downwards move the LED lamp strip to drive the two iron sheets to downwards separate from the two magnets through the two plastic blocks, the disassembly and the bending are completed, when the LED lamp strip is installed, the iron sheets on the new LED lamp strip are adsorbed to the magnet, the arc-shaped clamping sleeve is upwards rotated to close the light guide plate, the arc-shaped clamping sleeve is upwards driven by the elastic support rod to upwards extrude the two outer arc-shaped structures, the outer elastic pieces of the LED lamp strip are upwards pressed against the magnet, the arc-shaped clamping sleeve is completely opened, the elastic circular clamping sleeve is completely and the clamping sleeve is quickly opened against the elastic pieces, and the clamping sleeve is conveniently and quickly disassembled;

when the round elastic clamping sleeve is used for a long time, elastic fatigue elasticity weakens when the round elastic clamping sleeve is not tightly clamped, at the moment, the knob is rotated to drive the two screw rods to rotate, the two screw rods can drive the two moving rods to slide towards the directions close to each other on the two guide rods in a rotating manner, the two moving rods drive the two moving seats to compress the two arc-shaped elastic pieces towards the middle, the initial compression degree of the two arc-shaped elastic pieces can be adjusted according to actual needs, the stretching elastic force of the two arc-shaped elastic pieces towards the middle elastic clamping sleeve is adjusted, the clamping force of the round elastic clamping sleeve on the round ball is adjusted, and the clamping stability is improved.

The utility model discloses convenient operation, it is fixed to be convenient for open the light guide plate and install rather than quick through the quick unblock of the solid mode of elasticity card, and the personnel of being convenient for change LED lamp strip dismouting fast, and labour saving and time saving, and be convenient for adjust the solid power of card according to actual need, improve the solid stability of card, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural diagram of an LED light source structure convenient to mount according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100 lamp holders, 101LED lamp strip, 1 plastic block, 2 magnet, 3 time shape frames, 4 light guide plates, 5 first rectangular channels, 6 rectangular seats, 7 elastic circular cutting ferrule, 701 outer bending arc-shaped structure, 8 balls, 9 supporting rods, 10 second rectangular channels, 11 guide rods, 12 moving rods, 13 moving seats, 14 arc-shaped elastic sheets, 15 screw rods and 16 knobs.

Detailed Description

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.

Referring to fig. 1-3, an easy-to-mount LED light source structure comprises an LED light source structure body, the LED light source structure body comprises a lamp holder 100, an LED light bar 101 in movable contact with the bottom of the lamp holder 100, and a clip-shaped frame 3 in movable contact with the bottom of the lamp holder 100, a light guide plate 4 located below the LED light bar 101 is fixedly mounted in the clip-shaped frame 3, the LED light bar 101 is located in the clip-shaped frame 3, the LED light bar 101 is magnetically attracted and fixed to the bottom of the lamp holder 100, the clip-shaped frame 3 is rotatably mounted on the left side of the bottom of the lamp holder 100, a T-shaped slider is fixedly connected to the bottom of the right side of the clip-shaped frame 3, a first rectangular groove 5 with an opening at the top is formed in the top of the right side of the clip-shaped frame 3, a rectangular base 6 located in the first rectangular groove 5 is fixedly connected to the left side of the bottom of the lamp holder 100, an elastic self-clamping type quick-fixing mechanism is fixedly connected to the bottom of the rectangular base 6, and an elastic quick-adjusting mechanism matched with the elastic self-clamping mechanism is arranged on the rectangular base 6;

the elastic self-clamping type quick-fixing mechanism comprises an elastic circular clamping sleeve 7 which is fixedly arranged at the bottom of the rectangular seat 6 and is provided with an opening, two sides of the bottom of the elastic circular clamping sleeve 7 are respectively provided with an outer bending arc-shaped structure 701, the two outer bending arc-shaped structures 701 are symmetrically arranged, a ball 8 is movably clamped in the elastic circular clamping sleeve 7, the ball 8 is matched with the two outer bending arc-shaped structures 701, the bottom of the ball 8 is fixedly connected with a supporting rod 9, and the bottom end of the supporting rod 9 extends to the lower part of the elastic circular clamping sleeve 7 and is fixedly connected with the inner wall of the bottom of the first rectangular groove 5;

the quick adjustment mechanism of elasticity is including seting up two second rectangular channels 10 in rectangular seat 6 bottom, fixedly connected with guide bar 11 between the both sides inner wall of second rectangular channel 10, sliding sleeve is equipped with carriage release lever 12 on guide bar 11, the bottom of carriage release lever 12 extends to the below of rectangular seat 6 and fixedly connected with removes seat 13, the circular cutting ferrule of elasticity 7 is located between two removal seats 13, it is close to one side of the circular cutting ferrule of elasticity 7 and fixedly connected with arc shell fragment 14 between the circular cutting ferrule of elasticity 7 to remove seat 13, two arc shell fragments 14 symmetry set up, all rotate on the one side inner wall that two second rectangular channels 10 kept away from each other and install screw rod 15, the one end that two screw rods 15 are close to each other welds, the screw thread direction of rotation of two screw rods 15 is opposite, the right-hand member that is located the screw rod 15 on right side extends to outside the rectangular seat 6 and fixedly connected with knob 16, carriage release lever 12 thread bush is established on the screw rod 15 that corresponds, the utility model discloses convenient operation, be convenient for, the quick unblock through the solid mode of elasticity card is opened light guide plate 4 and is installed fixedly to it fast to its, be convenient for personnel to save time LED lamp strip 101 quick, the dismouting change, and be convenient for, and laborsaving adjustment according to the needs of the real demand of the card, and the solid, and satisfy the solid power of card, and fix, and the stability of card, and satisfy the use stability of card.

In the utility model, the same hinge is fixedly connected with the left side of the lamp holder 100 and the top of the left side of the clip frame 3, the clip frame 3 is rotatably installed with the lamp holder 100 through the hinge, the plastic block 1 is fixedly connected with both ends of the LED lamp strip 101, the iron sheet is fixedly bonded with the top of the plastic block 1, the magnet 2 is adsorbed on the top of the iron sheet, the top of the magnet 2 is fixedly bonded with the bottom of the lamp holder 100, the right side of the moving rod 12 is provided with a first round hole which is slidably connected with the outer side of the corresponding guide rod 11, the right side of the moving rod 12 is provided with a threaded hole which is in threaded connection with the corresponding screw rod 15, the inner wall of one side of the two second rectangular grooves 10 which are far away from each other is provided with a second round hole, the second round hole internal fixation cover is equipped with the second bearing, has seted up same third round hole on the inner wall of one side that two second rectangular channels 10 are close to each other, and the third round hole internal fixation cover is equipped with two second bearings, the inner circle of first bearing and the fixed suit in the outside of the inner circle of second bearing all with the screw rod 15 that corresponds, and the outside of rectangle seat 6 and the inner wall of first rectangular channel 5 do not contact, the utility model discloses convenient operation, it opens light guide plate 4 and installs fast fixed to it to be convenient for unblock fast through the solid mode of elasticity card, and the personnel of being convenient for change LED lamp strip 101 dismouting fast, labour saving and time saving, and be convenient for adjust the solid power of card according to actual need, improve the solid stability of card, satisfy the user demand.

The working principle is as follows: when the LED lamp strip is used, when the light guide plate 4 needs to be opened to disassemble and replace the LED lamp strip 101, the T-shaped pull head is directly pulled downwards, the T-shaped pull head drives the clip frame 3 to rotate downwards, the clip frame 3 drives the light guide plate 4 to rotate downwards, meanwhile, the clip frame 3 drives the round ball 8 to rotate downwards through the supporting rod 9, the round ball 8 downwards extrudes the bottom of the inner side of the elastic circular cutting sleeve 7, under the extrusion force, the two sides of the elastic circular cutting sleeve 7 are elastically expanded outwards and compress the two arc-shaped elastic sheets 14, the round ball 8 downwards moves out of the elastic circular cutting sleeve 7, the two arc-shaped elastic sheets 14 in the compressed state and the elastic circular cutting sleeve 7 drive the elastic circular cutting sleeve 7 to rebound and reset, at the moment, the light guide plate 4 is rotated downwards to be opened, at the moment, a person can downwards move the LED lamp strip 101, the LED lamp strip 101 drives the two iron sheets to be downwards separated from the two magnets 2 through the two plastic blocks 1, and the disassembly is completed, during installation, the iron sheets on the tops of the two plastic blocks 1 on the new LED light bar 101 are adsorbed with the magnets 2, then the new LED light bar is rotated upwards to close the clip frame 3, the clip frame 3 drives the light guide plate 4 to rotate upwards to close, the clip frame 3 drives the round ball 8 to rotate upwards through the support rod 9, the round ball 8 upwards extrudes the two outward bending arc-shaped structures 701, under extrusion force, the two sides of the elastic circular cutting sleeve 7 are outwards elastically expanded and compress the two arc-shaped elastic sheets 14 until the round ball 8 is completely clamped into the elastic circular cutting sleeve 7, at the moment, the two arc-shaped elastic sheets 14 in a compressed state and the elasticity of the elastic circular cutting sleeve 7 drive the elastic circular cutting sleeve 7 to rebound and be sleeved on the outer side of the round ball 8, at the moment, the elastic circular cutting sleeve 7 limits the clip frame 3 through the round ball 8, so as to fix the light guide plate 4, the installation is completed, and the light guide plate 4 is conveniently and quickly unlocked and installed and fixed, the LED light bar 101 can be conveniently and rapidly disassembled and replaced by personnel;

along with long-time dismouting change use, when the circular cutting ferrule 7 elasticity fatigue elasticity weakens and blocks tight ball 8, rotate knob 16 this moment and make it drive two screw rods 15 and rotate, under the effect of the screw hole of seting up on carriage release lever 12, and because the screw thread of two screw rods 15 revolves to opposite direction, two screw rods 15 rotate and can drive two carriage release levers 12 and slide to the direction that is close to each other on two guide bars 11, two carriage release levers 12 drive two and move the seat 13 to the direction that is close to each other, two carriage release levers 13 compress two arc shell fragment 14 to the centre, can adjust the initial compression degree to two arc shell fragment 14 according to actual need, reach the tight elasticity of adjusting two arc shell fragments 14 to the circular cutting ferrule 7 of elasticity to the centre, thereby reach the card power of adjusting the circular cutting ferrule 7 to ball 8, improve the card and fix stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An LED light source structure convenient to install comprises an LED light source structure body, wherein the LED light source structure body comprises a lamp holder (100), an LED light bar (101) movably contacted with the bottom of the lamp holder (100) and a clip-shaped frame (3) movably contacted with the bottom of the lamp holder (100), and a light guide plate (4) positioned below the LED light bar (101) is fixedly installed in the clip-shaped frame (3), the LED light bar (101) is positioned in the clip-shaped frame (3), the LED light bar (101) is fixed at the bottom of the lamp holder (100) in a magnetic attraction manner, the clip-shaped frame (3) is rotatably installed at the left side of the bottom of the lamp holder (100), the bottom of the right side of the clip-shaped frame (3) is fixedly connected with a T-shaped pull head, a first rectangular groove (5) with an opening at the top is formed in the top of the right side of the clip-shaped frame (3), a rectangular seat (6) positioned in the first rectangular groove (5) is fixedly connected at the left side of the bottom of the lamp holder (100), an elastic self-fastening mechanism is fixedly connected with the bottom of the rectangular seat (6), and an elastic self-fastening mechanism is arranged on the inner wall of the first clip-fastening groove (5);

elasticity is from card formula mechanism of consolidating soon includes that fixed mounting is the circular cutting ferrule of elasticity (7) that the opening set up in the bottom of rectangle seat (6) bottom, the bottom both sides of the circular cutting ferrule of elasticity (7) all set up to outer arc structure (701) of buckling, two arc structure (701) symmetries of buckling outward set up, ball (8) are equipped with to activity card in the circular cutting ferrule of elasticity (7), ball (8) and two arc structure (701) of buckling outward cooperate, and the bottom fixedly connected with branch (9) of ball (8), the bottom of branch (9) extend to the below of the circular cutting ferrule of elasticity (7) and with the bottom inner wall fixed connection of first rectangular channel (5).

2. The LED light source structure convenient to install according to claim 1, wherein the elastic quick adjusting mechanism comprises two second rectangular grooves (10) formed in the bottoms of the rectangular seats (6), guide rods (11) are fixedly connected between the inner walls of the two sides of the second rectangular grooves (10), moving rods (12) are slidably sleeved on the guide rods (11), the bottom ends of the moving rods (12) extend to the positions below the rectangular seats (6) and are fixedly connected with moving seats (13), the elastic circular clamping sleeves (7) are located between the two moving seats (13), arc-shaped elastic pieces (14) are fixedly connected between one sides, close to the elastic circular clamping sleeves (7), of the moving seats (13) and the elastic circular clamping sleeves (7), the two arc-shaped elastic pieces (14) are symmetrically arranged, screw rods (15) are rotatably installed on the inner walls of the two sides, far away from the second rectangular grooves (10), one ends, close to the two screw rods (15) are welded, the screw threads of the two screw rods (15) are opposite in rotating direction, the right end of the screw rod (15) on the right side extends to the rectangular seats (6) and is fixedly connected with knobs (16), and the screw rods (12) are sleeved on the corresponding screw rods (15).

3. The LED light source structure convenient to mount according to claim 1, wherein the same hinge is fixedly connected to the left side of the lamp holder (100) and the top of the left side of the clip-shaped frame (3), and the clip-shaped frame (3) is rotatably mounted with the lamp holder (100) through the hinge.

4. The LED light source structure convenient to mount according to claim 1, wherein the two ends of the LED light bar (101) are fixedly connected with plastic blocks (1), iron sheets are fixedly bonded to the tops of the plastic blocks (1), magnets (2) are adsorbed to the tops of the iron sheets, and the tops of the magnets (2) are fixedly bonded to the bottom of the lamp holder (100).

5. The LED light source structure convenient to mount according to claim 2, wherein the right side of the moving rod (12) is provided with a first round hole in sliding connection with the outer side of the corresponding guide rod (11).

6. The LED light source structure convenient to mount as claimed in claim 2, wherein the right side of the moving rod (12) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw (15).

7. The LED light source structure convenient to mount according to claim 2, wherein the inner walls of the two second rectangular grooves (10) far away from each other are provided with second round holes, the second round holes are fixedly sleeved with second bearings, the inner walls of the two second rectangular grooves (10) near to each other are provided with a same third round hole, the third round holes are fixedly sleeved with two second bearings, and the inner rings of the first bearings and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding screws (15).

8. An easy-to-mount LED light source structure according to claim 1, characterized in that the outside of the rectangular base (6) is not in contact with the inner wall of the first rectangular groove (5).