CN210480222U - Automatic feeding mechanism and loading attachment of lamp strip - Google Patents

Abstract

The utility model discloses an automatic feeding mechanism of lamp strip, it includes: the fixing frame, set up the blowing subassembly at the fixing frame lower extreme, set up drive assembly on the fixing frame, be equipped with the silo that can place a plurality of lamp strips on the fixing frame, the blowing subassembly can release lamp strip on the silo one by one, drive assembly is connected with the blowing subassembly and can drive the blowing subassembly and carry out lamp strip release or stop lamp strip release. A certain amount of lamp strips can be stored in the troughs on the fixing frame, the trouble of supplementing the lamp strips constantly is avoided, and when the lamp strips are used, the driving assembly drives the discharging assembly to release the lamp strips one by one, so that the lamp strips fall on the bottom plate with the glue injected one by one to be bonded, the labor intensity of manpower is reduced, and the production efficiency is improved. The utility model also provides an automatic feeding device of lamp strip, it includes: the automatic feeding mechanism of a plurality of lamp strips of frame and setting in the frame can realize when a plurality of lamp strips and arrange neatly and release, satisfies the production needs, improves production efficiency.

Description

Automatic feeding mechanism and loading attachment of lamp strip

Technical Field

The utility model relates to a lamps and lanterns processing equipment field, in particular to automatic feeding mechanism and loading attachment of lamp strip.

Background

Panel light, by the wide use in the life as an indoor lighting lamp, it constitutes generally including bottom plate, frame, panel, light source, power supply module etc. the panel light source that adopts at present is mostly LED lamp strip, the lamp strip includes lamp pearl and lamp plate, in process of production, the lamp strip installation that adopts at present is mostly for the manual work to go on, the manual work is arranged the lamp strip promptly and is bonded on the bottom plate after putting again, this production method is inefficient, and the amount of labour is big, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide an automatic feeding mechanism and loading attachment of lamp strip, can reduce the amount of manpower labour, improve production efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

an automatic feeding mechanism of lamp strip, it includes:

the fixing frame is provided with a trough capable of placing a plurality of light bars;

the discharging assembly is arranged at the lower end of the fixing frame and can release the light bars on the trough one by one;

the driving assembly is arranged on the fixing frame and connected with the discharging assembly and can drive the discharging assembly to release the light bar or stop releasing the light bar, so that the discharging assembly has a light bar receiving state and a light bar releasing state.

One of the above technical solutions has at least one of the following advantages or beneficial effects: during the application, a certain amount of lamp strips can be deposited to the silo on the mount, the trouble of supplementing the lamp strips constantly is avoided, when the bottom plate of panel lamp is carried the blowing subassembly below, drive assembly drive blowing subassembly, the blowing subassembly releases the lamp strip one by one, makes the lamp strip fall the bottom plate of injecting glue one by one and bonds, has avoided the artifical trouble of arranging the lamp strip of placing, has reduced the amount of labour, improves production efficiency.

Preferably, the emptying assembly comprises: the two rotating rods which are movably arranged on two sides of the lower end of the fixing frame respectively and a plurality of clamping jaws which are arranged on the rotating rods, each clamping jaw comprises a first clamping tooth and a second clamping tooth, a distance is arranged between the first clamping tooth and the second clamping tooth, and the number of the lamp strips which can be contained between the first clamping tooth and the second clamping tooth is one. Through setting up the distance between first latch and the second latch for the quantity that the jack catch picked up the lamp strip and released the lamp strip at every turn is one, realizes picking up one by one and the whereabouts release of lamp strip.

Preferably, when the emptying assembly is in a state of receiving and taking the lamp strip, the distance between the first clamping teeth on the two sides is not smaller than the width of the lamp panel of the lamp strip, and the distance between the second clamping teeth on the two sides is smaller than the width of the lamp panel of the lamp strip. Because the distance between the first clamping teeth on the two sides is not less than the width of the lamp panel of the lamp strip, the lamp strip on the trough can fall into the space between the first clamping teeth and the second clamping teeth under the action of gravity, and meanwhile, because the distance between the second clamping teeth on the two sides is less than the width of the lamp panel of the lamp strip, the downward release of the lamp strip falling into the space between the first clamping teeth and the second clamping teeth is limited, so that the aim of receiving and taking the lamp strip is fulfilled.

Preferably, when the emptying assembly is in a state of releasing the lamp strip, the distance between the first clamping teeth on the two sides is smaller than the width of the lamp panel of the lamp strip, and the distance between the second clamping teeth on the two sides is not smaller than the width of the lamp panel of the lamp strip. Because the distance between the second clamping teeth on the two sides is not less than the width of the lamp panel of the lamp strip, the lamp strip between the first clamping teeth and the second clamping teeth can be released downwards under the action of gravity, and meanwhile, because the distance between the first clamping teeth on the two sides is less than the width of the lamp panel of the lamp strip, the falling of other lamp strips on the trough is limited, so that the purpose of releasing the lamp strip between the first clamping teeth and the second clamping teeth is achieved.

Preferably, when the emptying assembly is switched between the light bar releasing state and the light bar receiving state, the distance between the first clamping teeth on the two sides is smaller than the width of the lamp panel of the light bar, so that the first clamping teeth can limit downward release of the light bar on the trough when the first clamping teeth are switched between the light bar releasing state and the light bar receiving state.

Preferably, the claws on the rotating rods on two sides are symmetrical relative to the trough. The jack catch can make the jack catch more stable when getting lamp strip and release lamp strip for the silo symmetry.

Preferably, the driving assembly includes: install driver on the mount, with the actuating lever that the driver is connected, be equipped with on the actuating lever with the connecting piece that the bull stick is connected, the driver can drive the actuating lever reciprocates and can make through the connecting piece the bull stick rotates. The rotating rod is rotated by the aid of the up-and-down movement of the driving rod, so that the discharging assembly releases the stepping control of the lamp strip, and the operation and the reset of the discharging assembly are realized simultaneously.

Preferably, the connecting piece is movably arranged on the driving rod and can rotate on the driving rod, the rotating rod is provided with a guide rod, and the connecting piece is provided with a sliding groove movably connected with the guide rod. Because the connecting piece on the actuating lever is rotatable, when the actuating lever reciprocated, the connecting piece passed through the spout along the axial displacement of guide arm, and the connecting piece rotates simultaneously to make the axis swing of the relative bull stick of guide arm, thereby realize the rotation of bull stick with simpler structure, this transmission mode has step control's effect.

Preferably, the length dimension of silo is roughly equal with the length dimension of lamp plate, the width dimension of silo is roughly equal with the width dimension of lamp plate to make the lamp strip can be one by one and neatly pile up in the silo.

The utility model also provides an automatic feeding device of lamp strip, it includes: the automatic feeding mechanism of a plurality of lamp strips as above that frame and setting are in the frame. Through setting up a plurality of automatic feeding mechanisms as above of lamp strip, can realize when a plurality of lamp strips and arrange neatly and release, satisfy the production needs, improve production efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of an embodiment of an automatic feeding mechanism for light bars according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view of an embodiment of an automatic feeding mechanism for a light bar according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is an enlarged view of the portion B of FIG. 3 in another state;

fig. 6 is a schematic structural view of an embodiment of an automatic feeding device for light bars according to the present invention;

wherein, the fixed mount 1; a discharging component 2; a drive assembly 3; a light bar 4; a trough 11; a rotary rod 21; a claw 22; a driver 31; a drive rod 32; a lamp panel 41; a guide bar 211; a first latch 221; a second latch 222; a connecting member 321; a chute 322.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, it is the utility model relates to a structural schematic diagram of the automatic feeding mechanism's of lamp strip embodiment, an automatic feeding mechanism of lamp strip, it includes: mount 1, the blowing subassembly 2 of setting at 1 lower extreme of mount, the setting is at drive assembly 3 on mount 1, be equipped with the silo 11 that can place a plurality of lamp strips on mount 1, blowing subassembly 2 can release lamp strip on the silo 11 one by one, drive assembly 3 is connected with blowing subassembly 2 and can drive blowing subassembly 2 and carry out the release of lamp strip 4 or stop the release of lamp strip 4, so that blowing subassembly 2 has and connects and get lamp strip state and release lamp strip state.

A certain amount of lamp strip 4 can be deposited to silo 11 on mount 1, the trouble of supplementing lamp strip 4 constantly has been avoided, when the bottom plate of panel lamp is carried blowing subassembly 2 below, drive assembly 3 drive blowing subassembly 2, blowing subassembly 2 releases lamp strip 4 one by one, make lamp strip 4 fall the bottom plate of injecting glue one by one and bond, avoided the artifical trouble of arranging lamp strip 4 of placing, reduced the manpower amount of labour, improve production efficiency.

During actual application, the length and the width of the trough 11 can be set according to the size of the light bar 4 selected in actual production, and the form of the trough 11 for placing the light bar 4 can be closed all around, namely four baffles are arranged to enclose the length and the width direction of the light bar 4, so that the light bar 4 can be placed in the trough; the two ends of the lamp strip 4 can be fixed, namely fixing parts at the two ends of the lamp strip 4 are arranged, and the lamp strip 4 can be placed in the fixing parts by fixing the two ends of the lamp strip 4; or both sides are fixed, set up two shapes and the anastomotic curb plate of 4 sides of lamp strip promptly, make lamp strip 4 can place between the both sides board. Meanwhile, the driving mode of the driving assembly 3 may be multiple, such as motor gear driving, cylinder push rod driving, hydraulic cylinder push rod driving, linear motor driving, etc., the specific driving mode needs to be set correspondingly according to the difference of the operation modes of the discharging assembly 2, and the mode of releasing the light bars 4 one by the discharging assembly 2 also has multiple modes, a manipulator may be set to release the light bars 4 in the trough 11 one by one, or two baffles may be set, the light bars 4 in the trough 11 are shielded and released one by controlling the two baffles to be opened or closed in a staggered manner, or the light bars 4 in the trough 11 are released one by setting the claw 22, the mode of setting the claw 22 is selected in this embodiment, which will be described in detail below.

Specifically, the emptying assembly 2 comprises: the two rotating rods 21 are respectively movably arranged on two sides of the lower end of the fixing frame 1, and the plurality of clamping jaws 22 are arranged on the rotating rods 21, each clamping jaw 22 comprises a first clamping tooth 221 and a second clamping tooth 222, and a distance is reserved between the first clamping tooth 221 and the second clamping tooth 222, so that the number of the light bars 4 which can be accommodated between the first clamping tooth 221 and the second clamping tooth 222 is one. Through setting up distance between first latch 221 and the second latch 222 for the quantity that jack catch 22 was every time taken lamp strip 4 and was released lamp strip 4 is all one, realizes taking one by one and the whereabouts release of lamp strip 4.

In this embodiment, two rotating rods 21 are respectively disposed on two sides of the lower end of the fixing frame 1, and each jaw 22 is provided with a first latch 221 and a second latch 222, and in practical application, a plurality of first latches 221 and second latches 222 are correspondingly disposed, so that the first latches 221 on two sides and the second latches 222 on two sides are respectively opposite to each other, so that a variable accommodating space is formed between the first latches 221 on two sides and the second latches 222 on two sides, the accommodating space can accommodate the light bars 4, the number of the light bars 4 is determined by the inter-tooth distance between the first latches 221 and the second latches 222, the inter-tooth distance needs to be comprehensively considered and set according to the shapes and sizes of the latches, the inter-tooth distance set in this embodiment is about half of the height of the light bars 4, and in practical application, the inter-tooth distance can be set according to practical use conditions.

Further, when the discharge assembly 2 is in a state of receiving and taking the light bar, the distance between the first latches 221 on the two sides is not less than the width of the lamp panel 41 of the light bar 4, and the distance between the second latches 222 on the two sides is less than the width of the lamp panel 41 of the light bar 4. Because the distance between the first latch 221 of both sides is not less than the width of lamp plate 41 for lamp strip 4 on silo 11 can fall into between first latch 221 and second latch 222 under the effect of gravity, simultaneously because the distance between the second latch 222 of both sides is less than the width of lamp plate 41, has restricted to fall into the downward release of lamp strip between first latch 221 and second latch 222, in order to realize the purpose of connecing and getting lamp strip 4.

Further, when the discharge assembly 2 is in a state of releasing the light bar, the distance between the first latches 221 on the two sides is smaller than the width of the lamp panel 41 of the light bar 4, and the distance between the second latches 222 on the two sides is not smaller than the width of the lamp panel 41 of the light bar 4. Because the distance between the second latch 222 of both sides is not less than the width of lamp plate 41 for lamp strip 4 between first latch 221 and the second latch 222 can release downwards under the effect of gravity, simultaneously because the distance between the first latch 221 of both sides is less than the width of lamp plate 41, has restricted other lamp strips 4 whereabouts on the silo 11, in order to realize the purpose of releasing lamp strip 4 between first latch 221 and the second latch 222.

Further, when the discharge assembly 2 is switched between the light bar releasing state and the light bar receiving state, the distance between the first latch teeth 221 on the two sides is smaller than the width of the lamp panel 41 of the light bar 4, so that the first latch teeth 221 can limit the downward release of the light bar 4 on the trough 11 when the first latch teeth 221 are switched between the light bar releasing state and the light bar receiving state.

In practical application, in the process that the discharging assembly 2 enters the light bar receiving state, the rotating rods 21 on the two sides rotate in different directions, the jaws 22 on the two sides rotate along with the rotating rods 21 on the two sides, so that the distance between the first latch teeth 221 on the two sides is gradually increased, meanwhile, the distance between the second latch teeth 222 on the two sides is gradually reduced, when the distance between the first latch teeth 221 on the two sides is not smaller than the width of the light plate 41, the distance between the second latch teeth 222 on the two sides is smaller than the width of the light plate 41, and the discharging assembly 2 enters the light bar receiving state, as shown in fig. 5, the light bar 4 at the lowest end in the trough 11 falls into the space between the first latch teeth 221 and the second latch teeth 222 due to the action of gravity and is blocked by the second latch teeth 222 on the two sides to limit the light bar to continuously fall, so that the light bar 4 is left between the first latch teeth 221 and the second latch teeth 222.

Then, the rotating rods 21 on the two sides respectively start to rotate, the emptying assembly 2 starts to switch from the state of receiving the light bar to the state of releasing the light bar, the claws 22 on the two sides gradually reduce the distance between the first latch teeth 221 on the two sides along with the rotation of the rotating rods 21 on the two sides, meanwhile, the distance between the second latch teeth 222 on both sides gradually increases, and when the distance between the first latch teeth 221 on both sides is smaller than the width of the lamp panel 41, the light bar 4 between the first latch teeth 221 and the second latch teeth 222 and the light bar 4 in the trough 11 are separated by the first latch teeth 221 on both sides, when the distance between the second latches 222 on the two sides is not less than the width of the lamp panel 41, the emptying assembly 2 enters a state of releasing the lamp strip, as shown in fig. 4, the light bar 4 between the first latch 221 and the second latch 222 falls and releases due to gravity, and the other light bars 4 in the trough 11 are kept in the trough 11 due to the obstruction of the first latches 221 on both sides.

Then, the rotating rods 21 on both sides start to repeat the previous anisotropic rotation, the emptying assembly 2 starts to switch from the light bar releasing state to the light bar receiving state, during the switching period, the distances between the first latches 221 on both sides gradually increase, but are both within the range smaller than the width of the lamp panel 41, and the distances between the second latches 222 on both sides gradually decrease until, as described above, when the emptying assembly 2 enters the light bar receiving state, the distances between the first latches 221 on both sides increase to be not smaller than the width of the lamp panel 41, and the distances between the second latches 222 on both sides decrease to be smaller than the width of the lamp panel 41, and then the above-mentioned action process starts to be repeated.

Further, the claws 22 on the rotating rods 21 on both sides are symmetrical with respect to the trough 11. The claw 22 is symmetrical relative to the trough 11, so that the claw 22 is more stable when the light bar 4 is picked up and released.

The arrangement of the claws 22 on the two side rotating rods 21 adopted in the present embodiment is respectively symmetrically distributed relative to the trough 11, and in practical application, the arrangement of the claws 22 on the two side rotating rods 21 can also be in a staggered distribution, and the specific distribution can be changed according to practical use requirements, which is not further limited herein.

Specifically, the drive assembly 3 includes: the driving device 31 is mounted on the fixed frame 1, the driving rod 32 connected with the driving device 31, the driving rod 32 is provided with a connecting piece 321 connected with the rotating rod 21, and the driving device 31 can drive the driving rod 32 to move up and down and can rotate the rotating rod 21 through the connecting piece 321. The rotating rod 21 is rotated by up-down movement of the driving rod 32, so that the discharging assembly 2 can release the stepping control of the light bar conveniently, and the operation and reset of the discharging assembly 2 are realized.

In practical applications, the driving assembly 3 drives the rotating rod 21 to rotate in various manners, for example, the motor drives through a bevel gear engagement transmission, the motor drives through a worm gear transmission, the cylinder drives the push rod through a swing guide rod transmission, etc. in this embodiment, the driver 31 may be in various forms, such as a cylinder, a hydraulic cylinder, a linear motor, etc., as long as the driving rod 32 can be driven to move up and down, the driver 31 in this embodiment is a cylinder, and in order to stably drive the rotating rod 21, the driving assembly 3 is provided with two driving assemblies, which are respectively disposed at two sides of the rotating rod 21. Meanwhile, the form of the connecting element 321 may be various, and may be a rack connected to the driving rod 32, a gear engaged with the rotating rod 21 is disposed on the rotating rod 21, or a guide block rotatably disposed on the driving rod 32, and a guide rod slidably engaged with the rotating rod 21 is disposed on the rotating rod 21.

Furthermore, the connecting member 321 is movably disposed on the driving rod 32 and can rotate on the driving rod 32, the rotating rod 21 is provided with a guide rod 211, and the connecting member 321 is provided with a sliding slot 322 movably connected with the guide rod 211. Since the connecting member 321 on the driving rod 32 is rotatable, when the driving rod 32 moves up and down, the connecting member 321 moves along the axial direction of the guide rod 211 through the sliding groove 322, and simultaneously the connecting member 321 rotates, so that the guide rod 211 swings relative to the axis of the rotating rod 21, thereby realizing the rotation of the rotating rod 21 with a simpler structure, and the transmission mode has the effect of step control.

As shown in fig. 2, in this embodiment, the connecting member 321 and the driving rod 32 are in a shaft hole clearance fit, so that the connecting member 321 can rotate on the driving rod 32, and in practical applications, the connecting member 321 can also rotate on the driving rod 32 by providing a bearing. Meanwhile, the connecting piece 321 is provided with a sliding groove 322, the sliding groove 322 is in sliding fit with the guide rod 211, the guide rod 211 is fixedly connected with the rotating rod 21, the driving rod 32 is equivalent to a sliding rod, the connecting piece 321 is equivalent to a guide block hinged on the sliding rod, the guide rod 211 is connected with the connecting piece 321 through the sliding groove 322 and is equivalent to sliding connection of the guide block and the guide rod, because the rotating rod 21 can rotate, the guide rod 211 and the connecting piece 321 form a swinging guide rod structure, when the driving rod 32 moves up and down, the connecting piece 321 moves along the axial direction of the guide rod 211 through the sliding groove 322, and meanwhile, the connecting piece 321 rotates, so that the guide rod 211.

Specifically, the length of the trough 11 is substantially equal to the length of the lamp panel 41, and the width of the trough 11 is substantially equal to the width of the lamp panel 41, so that the light bars 4 can be stacked in the trough 11 one by one and neatly.

In this embodiment, mount 1 is through setting up the both ends of two baffle restriction lamp strips 4 and setting up the both sides limit of four dead levers two double-liang fixed lamp strips 4 respectively in order to form silo 11, distance between two baffles is the length dimension of silo 11, two different side dead levers are the width dimension of silo 11 at the ascending distance of the width direction of lamp plate 41, the length and the width dimension of silo 11 correspond roughly equally with the length and the width dimension of lamp plate 41 respectively, can be so that lamp strip 4 places for one by one and neat pile up the form in the silo 11, and the height dimension of silo 11 then can be according to the in-service use demand and corresponding settlement.

The utility model discloses specific implementation still provides an automatic feeding device of lamp strip, as shown in fig. 6, it includes: the automatic feeding mechanism of a plurality of lamp strips as above that set up in the frame. Through setting up a plurality of automatic feeding mechanisms as above of lamp strip, can realize a plurality of lamp strips 4 and arrange neatly and release in the time, satisfy the production needs, improve production efficiency.

During the actual application, the quantity of the automatic feeding mechanism of the lamp strips on the rack can be set correspondingly according to specific production needs, and the arrangement mode of the automatic feeding mechanism can be changed correspondingly according to actual use needs.

It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides an automatic feeding mechanism of lamp strip which characterized in that includes:

the lamp holder comprises a fixed frame (1), wherein a trough (11) capable of placing a plurality of lamp strips is arranged on the fixed frame (1);

the discharging assembly (2) is arranged at the lower end of the fixing frame (1), and the discharging assembly (2) can release the light bars on the trough (11) one by one;

the lamp strip releasing and receiving device comprises a driving assembly (3) arranged on a fixing frame (1), wherein the driving assembly (3) is connected with a discharging assembly (2) and can drive the discharging assembly (2) to release a lamp strip or stop the release of the lamp strip, so that the discharging assembly (2) has a lamp strip releasing state and a lamp strip receiving state.

2. The automatic feeding mechanism of a light bar as claimed in claim 1, wherein the emptying assembly (2) comprises: two are in activity respectively setting change lever (21), the setting of mount (1) lower extreme both sides are in a plurality of jack catchs (22) on change lever (21), jack catch (22) are including first latch (221) and second latch (222), first latch (221) with be equipped with a distance between second latch (222), first latch (221) with the lamp strip quantity that can hold between second latch (222) is one.

3. The automatic feeding mechanism of a lamp strip of claim 2, characterized in that when the emptying assembly (2) is in a state of receiving and taking the lamp strip, the distance between the first latch teeth (221) on both sides is not less than the width of the lamp panel of the lamp strip, and the distance between the second latch teeth (222) on both sides is less than the width of the lamp panel of the lamp strip.

4. The automatic feeding mechanism of the light bar as claimed in claim 2, wherein when the emptying assembly (2) is in a state of releasing the light bar, the distance between the first latch teeth (221) on two sides is smaller than the width of the lamp panel of the light bar, and the distance between the second latch teeth (222) on two sides is not smaller than the width of the lamp panel of the light bar.

5. The automatic feeding mechanism of the light bar as claimed in claim 2, wherein when the emptying assembly (2) is switched between the light bar releasing state and the light bar receiving state, the distance between the first latch teeth (221) on two sides is smaller than the width of the light plate of the light bar.

6. The automatic feeding mechanism of a light bar as claimed in any one of claims 2 to 5, wherein the claws (22) on the turning bars (21) on both sides are symmetrical with respect to the trough (11).

7. The automatic feeding mechanism of a light bar as claimed in claim 2, wherein the driving assembly (3) comprises: install driver (31) on mount (1), with actuating lever (32) that driver (31) are connected, be equipped with on actuating lever (32) with connecting piece (321) that bull stick (21) are connected, driver (31) can drive actuating lever (32) reciprocate and can make through connecting piece (321) bull stick (21) rotate.

8. The automatic feeding mechanism of a light bar as claimed in claim 7, wherein the connecting member (321) is movably disposed on the driving rod (32) and can rotate on the driving rod (32), the rotating rod (21) is provided with a guide rod (211), and the connecting member (321) is provided with a sliding slot (322) movably connected with the guide rod (211).

9. The automatic feeding mechanism of a lamp strip of claim 1, characterized in that the length dimension of the trough (11) is approximately equal to the length dimension of the lamp panel, and the width dimension of the trough (11) is approximately equal to the width dimension of the lamp panel.

10. The utility model provides an automatic feeding device of lamp strip which characterized in that includes: the automatic feeding mechanism of a plurality of light bars as claimed in any one of claims 1 to 9 is arranged on the rack.

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