CN211976605U

CN211976605U - Combined spliced LED lamp strip

Info

Publication number: CN211976605U
Application number: CN201922344229.8U
Authority: CN
Inventors: 王志; 董红焕
Original assignee: Shanghai Lizhou Space Design Engineering Co ltd
Current assignee: Shanghai Lizhou Space Design Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-11-20
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a modular concatenation LED lamp area. Including LED concatenation strip, the wire casing has been seted up to the top and bottom of LED concatenation strip, the fixed conducting rod that is provided with of level in the wire casing, the middle part that LED concatenation strip is located the top and bottom wire casing is fixed with a plurality of LED lamp stand through the connecting strut, the fixed surface of LED lamp stand is provided with the LED lamp, the one end of fixed conducting rod is provided with fixed contact to the top and bottom that fixed conducting rod is located fixed contact is provided with fixed pin, the one end that fixed contact was kept away from to fixed conducting rod has elastic contact through conducting spring elastic connection, elastic contact's top and bottom all is connected with spacing pulley through the connecting strip, the wheel face of spacing pulley and the inner wall roll laminating of wire casing. The utility model provides a modular concatenation LED lamp area can conveniently realize the concatenation between the LED lamp area and break away from, has improved efficiency, the time of saving for lamp area after the concatenation has better stability and pull resistance.

Description

Combined spliced LED lamp strip

Technical Field

The utility model relates to a can splice LED lamp area field especially relates to a modular concatenation LED lamp area.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.

At present, the LED lamp strip is formed by installing a plurality of LED lamps on a lamp strip, and the current LED lamp strip is inconvenient to disassemble and install and is easy to cause disorder.

Therefore, it is necessary to provide a combined spliced LED strip to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular concatenation LED lamp area has solved the inconvenient dismantlement in present LED lamp area and has installed, causes chaotic problem easily.

In order to solve the technical problem, the combined spliced LED lamp strip provided by the utility model comprises an LED splicing strip, wherein the upper part and the lower part of the LED splicing strip are provided with wire grooves, a fixed conducting rod is horizontally and fixedly arranged in the wire grooves, the LED splicing strip is positioned at the middle part of the wire grooves at the upper part and the lower part and is fixedly provided with a plurality of LED lamp holders through connecting struts, the surface of each LED lamp holder is fixedly provided with an LED lamp, one end of the fixed conducting rod is provided with a fixed contact, the fixed conducting rod is positioned at the upper part and the lower part of the fixed contact and is provided with a fixed stop lever, one end of the fixed conducting rod, which is far away from the fixed contact, is elastically connected with an elastic contact through a conducting spring, the upper part and the lower part of the elastic contact are both connected with a limiting pulley through a connecting strip, the wheel surface of the limiting pulley is in rolling, the rotatable stop lever can only rotate to the inboard in one way, the outside of LED concatenation strip is provided with can drive rotatable stop lever unidirectional rotation's drive structure.

Preferably, the driving structure comprises a push rod box arranged outside the LED splicing strip, a movable push rod is arranged inside the push rod box, notches are formed in the upper side and the lower side of the push rod box, the push plate is fixedly connected with the movable push rod through a vertical rod, one end of the movable push rod is hinged to the outer side end of a rotatable stop lever, and the middle of the rotatable stop lever is movably hinged to the notch wall formed above the wire groove.

Preferably, the surface limiting block of the movable push rod is provided with a limiting block, a miniature pulley is fixedly arranged on the upper portion and the lower portion of the limiting block, and the wheel face of the miniature pulley is in rolling fit with the inner wall of the push rod box.

Preferably, one side fixedly connected with reset spring that rotatable pin was kept away from to the stopper, reset spring's the other end and push rod case keep away from one side inner wall fixed connection of rotatable pin.

Preferably, the movable push rod is inserted into an inner ring channel of the return spring.

Preferably, the surface of the push plate is provided with lines for increasing friction.

Compared with the prior art, the utility model provides a combination formula concatenation LED lamp area has following beneficial effect:

the utility model provides a modular concatenation LED lamp area can conveniently realize the concatenation between the LED lamp area and break away from, has improved efficiency, the time of saving for lamp area after the concatenation has better stability and pull resistance.

The utility model provides a modular concatenation LED lamp area, fixed pin will rotate the pin top and move the medial extremity that makes fixed pin can enter into rotatable pin smoothly, and elastic contact tightly contacts with fixed contact under conductive spring's effect, and fixed contact is spacing by rotatable pin because fixed pin, can not deviate from the wire casing.

The utility model provides a modular concatenation LED lamp area, the fixed miniature pulley that is provided with in the upper and lower place of stopper, the wheel face and the rolling laminating of push rod incasement wall of miniature pulley can carry on spacingly to removing the push rod to miniature pulley can effectual reduction frictional resistance, makes the promotion push pedal more smooth.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a combined spliced LED strip provided by the present invention;

FIG. 2 is a schematic structural view of the region A shown in FIG. 1;

fig. 3 is a partial structural view of fig. 2.

Reference numbers in the figures: 1. LED concatenation strip, 2, fixed conducting rod, 3, connecting support, 4, LED lamp stand, 5, LED lamp, 6, fixed pin, 7, fixed contact, 8, elastic contact, 9, spacing pulley, 10, conductive spring, 11, rotatable pin, 12, push rod case, 13, removal push rod, 14, push pedal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the combined spliced LED strip according to the present invention; FIG. 2 is a schematic structural view of the region A shown in FIG. 1; fig. 3 is a partial structural view of fig. 2. A combined spliced LED lamp strip comprises an LED splicing strip 1, wire grooves are formed in the upper part and the lower part of the LED splicing strip 1, a fixed conducting rod 2 is horizontally and fixedly arranged in each wire groove, a plurality of LED lamp holders 4 are fixedly arranged in the middle of the LED splicing strip 1 positioned in the upper wire groove and the lower wire groove through connecting struts 3, LED lamps 5 are fixedly arranged on the surfaces of the LED lamp holders 4, a fixed contact 7 is arranged at one end of the fixed conducting rod 2, a fixed stop rod 6 is arranged above and below the fixed contact 7 of the fixed conducting rod 2, one end of the fixed conducting rod 2, far away from the fixed contact 7, is elastically connected with an elastic contact 8 through a conducting spring 10, the upper part and the lower part of the elastic contact 8 are both connected with a limiting pulley 9 through connecting strips, the wheel surface of the limiting pulley 9 is in rolling fit with the inner wall of each wire groove, a rotatable stop rod 11 which, the rotatable stop lever 11 can only rotate towards the inner side in one way, and the outer side of the LED splicing strip 1 is provided with a driving structure capable of driving the rotatable stop lever 11 to rotate in one way.

The drive structure is including setting up in the push rod case 12 in the LED concatenation strip 1 outside, push rod case 12 is inside to be provided with removal push rod 13, the notch has all been seted up to the top and bottom of push rod case 12, push pedal 14 is through vertical pole and removal push rod 13 fixed connection, the one end of removal push rod 13 is articulated with the outside end of rotatable pin 11, the middle part of rotatable pin 11 is articulated with the notch wall department activity that the top of wire casing was seted up, push pedal 14 can promote to make and remove the upper end rotation that rotatable pin 11 was moved in the push rod 13 top, make the part that the rotation pin 11 is located the wire casing to the inboard side rotation.

The surface limiting block of the movable push rod 13 is provided with a limiting block, a miniature pulley is fixedly arranged above and below the limiting block, the wheel surface of the miniature pulley is in rolling fit with the inner wall of the push rod box 12, the movable push rod 13 can be limited, and the miniature pulley can effectively reduce friction resistance, so that the push plate 14 is pushed more smoothly.

One side fixedly connected with reset spring that rotatable pin 11 was kept away from to the stopper, one side inner wall fixed connection that rotatable pin 11 was kept away from to reset spring's the other end and push rod case 12, after promotion push pedal 14 lateral motion, remove thrust after, move push rod 13, push pedal 14 and rotatable pin 11 initial condition that all resets under reset spring's effect.

The movable push rod 13 is inserted into the inner ring channel of the return spring, so that the space is saved, and the installation is simple and convenient.

The surface of the push plate 14 is provided with lines for increasing friction, so that an operator can push the push plate 14 conveniently.

The utility model provides a working principle in combination formula concatenation LED lamp area as follows:

when a plurality of LED splicing strips 1 are spliced, a fixed contact 7 is inserted into one end of an elastic contact 8 in a wire groove, in the insertion process, a rotatable blocking rod 11 is jacked by a fixed blocking rod 6 to enable the fixed blocking rod 6 to smoothly enter the inner side end of the rotatable blocking rod 11, then the hand is loosened, the elastic contact 8 is tightly contacted with the fixed contact 7 under the action of a conductive spring 10, the fixed contact 7 cannot be separated from the wire groove because the fixed blocking rod 6 is limited by the rotatable blocking rod 11, when the LED splicing strips need to be separated, one end of the fixed contact 7 is jacked into one end of the elastic contact 8 forcibly, the conductive spring 10 is contracted to the maximum extent, the fixed blocking rod 6 and the rotatable blocking rod 11 have enough distance, then a push plate 14 is pushed, a movable push rod 13 pushes the upper end of the rotatable blocking rod 11 to rotate outwards, and the lower end of the rotatable blocking rod 11 rotates inwards until the path where the fixed blocking rod 6 is not separated any more, then, the fixed stop lever 6 is smoothly separated, after the push plate 14 is pushed to move outwards and the pushing force is removed, the push rod 13, the push plate 14 and the rotatable stop lever 11 are all moved to the initial state under the action of the return spring.

The utility model provides a modular concatenation LED lamp area, fixed pin 6 will rotate 11 tops of pin and move and make fixed pin 6 can enter into the medial extremity of rotatable pin 11 smoothly, and elastic contact 8 tightly contacts with fixed contact 7 under conductive spring 10's effect, and fixed contact 7 is spacing by rotatable pin 11 owing to fixed pin 6, can not deviate from the wire casing.

The utility model provides a modular concatenation LED lamp area, the fixed miniature pulley that is provided with in the upper and lower place of stopper, the wheel face and the interior wall roll laminating of push rod case 12 of miniature pulley can carry on spacingly to removing push rod 13 to miniature pulley can effectual reduction frictional resistance, makes promotion push pedal 14 more smooth.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a modular concatenation LED lamp area, includes LED concatenation strip (1), its characterized in that: the wire casing is arranged above and below the LED splicing strip (1), a fixed conducting rod (2) is horizontally and fixedly arranged in the wire casing, the middle part of the LED splicing strip (1) positioned in the wire casing above and below is fixedly provided with a plurality of LED lamp holders (4) through a connecting strut (3), the surface of each LED lamp holder (4) is fixedly provided with an LED lamp (5), one end of the fixed conducting rod (2) is provided with a fixed contact (7), the fixed conducting rod (2) positioned above and below the fixed contact (7) is provided with a fixed stop rod (6), one end of the fixed conducting rod (2) far away from the fixed contact (7) is elastically connected with an elastic contact (8) through a conducting spring (10), the upper part and the lower part of the elastic contact (8) are both connected with a limiting pulley (9) through connecting strips, and the wheel surface of the limiting pulley (9) is in rolling fit with the inner wall, the outside of elastic contact (8) is for being located rotatable pin (11) that are provided with and match the installation with fixed pin (6) in the wire casing, rotatable pin (11) can only one-way inboard rotation, the outside of LED concatenation strip (1) is provided with and drives rotatable pin (11) one-way pivoted drive structure.

2. The combined spliced LED lamp strip according to claim 1, wherein the driving structure comprises a push rod box (12) arranged outside the LED splicing strip (1), a movable push rod (13) is arranged inside the push rod box (12), notches are formed in the upper side and the lower side of the push rod box (12), the movable push rod (13) is fixedly connected with a push plate (14) through a vertical rod, one end of the movable push rod (13) is hinged to the outer side end of a rotatable blocking rod (11), and the middle of the rotatable blocking rod (11) is movably hinged to the wall of the notch formed in the upper side of the wire groove.

3. The combined spliced LED lamp strip according to claim 2, wherein a surface limiting block of the movable push rod (13) is provided with a limiting block, a micro pulley is fixedly arranged above and below the limiting block, and the wheel surface of the micro pulley is in rolling fit with the inner wall of the push rod box (12).

4. The combined spliced LED lamp strip according to claim 3, wherein a return spring is fixedly connected to one side of the limiting block away from the rotatable stop lever (11), and the other end of the return spring is fixedly connected to the inner wall of one side of the push rod box (12) away from the rotatable stop lever (11).

5. A combined spliced LED strip according to claim 4, characterized in that the moving push rod (13) is inserted in the inner ring channel of the return spring.

6. A combined spliced LED strip as claimed in claim 5, wherein the surface of the push plate (14) is textured for increased friction.