CN210398650U

CN210398650U - A LED projecting lamp for outdoor lighting's change of being convenient for

Info

Publication number: CN210398650U
Application number: CN201921321653.4U
Authority: CN
Inventors: 张�杰
Original assignee: Yangzhou Jinmai Lighting Co Ltd
Current assignee: Yangzhou Jinmai Lighting Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-24
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a LED projection lamp convenient for replacement for outdoor lighting, which comprises a base, a bracket, a power supply, an electric wire, a plug, a lamp shell, a glass sheet and a sealing mechanism, wherein a base plate and a plurality of lighting mechanisms are arranged in the lamp shell, each lighting mechanism comprises a conductive block, a connecting block, a lamp bead and two fastening components, each fastening component comprises a notch, a connecting rod and two moving units, each moving unit comprises a pull rod, a pull plate, a telescopic pipe, a spring and a rotating unit, each rotating unit comprises a side rod and a sleeve, the LED projection lamp convenient for replacement for outdoor lighting conveniently rotates the glass sheet through the sealing mechanism, the interior of the lamp shell is opened, the connecting rod in the lighting mechanism is moved and rotated, the connecting block and the lamp bead are convenient to disassemble and install, the sealing mechanism is used for fixing the position of the glass sheet, the replacement of the lamp bead is completed, thereby improving the practicability of the equipment.

Description

A LED projecting lamp for outdoor lighting's change of being convenient for

Technical Field

The utility model relates to a lighting apparatus field, in particular to be convenient for LED projecting lamp of changing for outdoor lighting.

Background

An LED projection lamp, also known as an LED spotlight and an LED projection lamp, is a lamp with the illumination intensity on the appointed illuminated surface higher than that of a surrounding ring, can be aimed in any direction generally, has a structure which is not influenced by weather conditions, is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, and can be used as a projection lamp for almost all large-area illumination lamps used outdoors.

However, in the existing LED projection lamp, the LED lamp beads are mostly fixedly mounted on the substrate inside the projection lamp in a welding mode, when the lamp beads are fixedly mounted in the mode, although the fixing effect is guaranteed, the lamp beads are not convenient to disassemble, and after some lamp beads are damaged, the replacement and maintenance operations are complex, so that the practicability of the existing LED projection lamp is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the LED projection lamp which is used for outdoor illumination and is convenient to replace is provided.

The utility model provides a technical scheme that its technical problem adopted is: a conveniently replaced LED projection lamp for outdoor lighting comprises a base, a support, a power supply, an electric wire, a plug, a lamp shell, a glass sheet and a sealing mechanism, wherein the power supply is arranged above the base through the support, the plug is connected with the power supply through the electric wire, the lamp shell is fixed on one side of the power supply, the glass sheet is arranged on one side, far away from the power supply, of the lamp shell through the sealing mechanism, a base plate and a plurality of lighting mechanisms are arranged in the lamp shell, and the lighting mechanisms are uniformly distributed on one side, close to the glass sheet, of the base plate;

the illuminating mechanism comprises a conductive block, a connecting block, a lamp bead and two fastening components, the conductive block is fixed on a base plate, the connecting block is abutted against one side of the conductive block, which is far away from the base plate, the lamp bead is fixed on the connecting block, the two fastening components are respectively positioned at two sides of the conductive block, the fastening components comprise a notch, a connecting rod and two moving units, the notch is arranged at one side of the connecting block, which is far away from the base plate, the center of the connecting rod is abutted against the bottom in the notch, two ends of the connecting rod are respectively connected with the base plate through the two moving units, the moving units comprise a pull rod, a pull plate, a telescopic pipe, a spring and a rotating unit, the telescopic pipe is connected with the base plate through the rotating unit, one end of the pull rod is fixedly connected with the connecting rod, the other end of the pull rod is, the spring is in a stretching state, and the pulling plate and the spring are both arranged in the telescopic pipe.

Preferably, in order to facilitate the rotation of the telescopic tube, the rotation unit includes a side rod and a sleeve, the sleeve is fixedly connected with the base plate, one end of the side rod is fixedly connected with the telescopic tube, and the other end of the side rod is arranged in the sleeve.

Preferably, in order to realize synchronous rotation of the telescopic pipe and the pull rod and limit movement of the pull rod, a plurality of limiting blocks are arranged in the telescopic pipe, are circumferentially and uniformly distributed on the inner wall of the pipe opening of the telescopic pipe, and abut against the periphery of the pull rod.

As preferred, in order to guarantee the zonulae occludens between conducting block and the connecting block, the one side of keeping away from the base plate of conducting block is equipped with a plurality of inserted bars, the one side of being close to conducting block of connecting block is equipped with a plurality of sockets, the quantity of inserted bar equals with the quantity of socket, inserted bar and socket one-to-one, the one end of keeping away from conducting block of inserted bar is located the socket.

Preferably, in order to facilitate the insertion of the insertion rod into the socket, an end of the insertion rod away from the conductive block is shaped like a hemisphere.

Preferably, in order to conveniently open or fix the glass sheet, the sealing mechanism comprises a connecting frame, an L-shaped rod, a lantern ring, a convex plate and a U-shaped block, one end of the connecting frame is fixed below the lamp housing, the other end of the connecting frame is hinged to the glass sheet, the convex plate is fixed above the lamp housing through the L-shaped rod, the lantern ring is sleeved on the position, perpendicular to the base plate, of the L-shaped rod, the U-shaped block is fixedly connected with the lantern ring, and one side, far away from the connecting frame, of the glass sheet is arranged in a U-shaped opening of the U-shaped block.

The beneficial effects of the utility model are that, this a LED projecting lamp for outdoor lighting's change of being convenient for passes through sealing mechanism and conveniently rotates the glass piece, opens inside the lamp body, utilizes the removal and the rotation of the connecting rod among the lighting mechanism, and the dismantlement installation of the connecting block of being convenient for, lamp pearl utilizes the position of the fixed glass piece of sealing mechanism, has accomplished the change of lamp pearl because convenient operation is swift is changed to the lamp pearl to the practicality of equipment has been improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an LED projector for outdoor lighting, which is convenient to replace;

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

fig. 3 is a sectional view of the telescopic tube of the LED projector for outdoor lighting, which is easy to replace according to the present invention;

in the figure: 1. the lamp comprises a base, 2 parts of a support, 3 parts of a power supply, 4 parts of an electric wire, 5 parts of a plug, 6 parts of a lamp shell, 7 parts of a glass sheet, 8 parts of a base plate, 9 parts of a conductive block, 10 parts of a connecting block, 11 parts of lamp beads, 12 parts of a connecting rod, 13 parts of a pull rod, 14 parts of a pull plate, 15 parts of an extension tube, 16 parts of a spring, 17 parts of a side rod, 18 parts of a sleeve, 19 parts of a limiting block, 20 parts of an inserting rod, 21 parts of a connecting frame, 22 parts of an L-shaped rod, 23 parts of a lantern ring, 24.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the LED projection lamp for outdoor lighting and convenient to replace includes a base 1, a bracket 2, a power supply 3, an electric wire 4, a plug 5, a lamp housing 6, a glass sheet 7 and a sealing mechanism, wherein the power supply 3 is disposed above the base 1 through the bracket 2, the plug 5 is connected with the power supply 3 through the electric wire 4, the lamp housing 6 is fixed on one side of the power supply 3, the glass sheet 7 is disposed on one side of the lamp housing 6 away from the power supply 3 through the sealing mechanism, a substrate 8 and a plurality of lighting mechanisms are disposed in the lamp housing 6, and the lighting mechanisms are uniformly distributed on one side of the substrate 8 close to the glass sheet 7;

when using this LED projecting lamp, place base 1 subaerial, plug 5 inserts near socket in, carry the electric energy to power 3 through electric wire 4, utilize power 3 to supply power to the lighting mechanism in the lamp body 6, one side of keeping away from power 3 of lamp body 6, fix glass piece 7 on lamp body 6 through sealing mechanism, utilize sealing mechanism still can conveniently open glass piece 7, take off lighting mechanism from base plate 8, make things convenient for lamp pearl 11 among the lighting mechanism to change the installation, thereby the practicality of equipment has been improved.

As shown in fig. 2-3, the illumination mechanism includes a conductive block 9, a connecting block 10, a lamp bead 11 and two fastening components, the conductive block 9 is fixed on the substrate 8, the connecting block 10 abuts against one side of the conductive block 9 far from the substrate 8, the lamp bead 11 is fixed on the connecting block 10, the two fastening components are respectively located at two sides of the conductive block 9, the fastening components include a notch, a connecting rod 12 and two moving units, the notch is arranged at one side of the connecting block 10 far from the substrate 8, the center of the connecting rod 12 abuts against the bottom in the notch, two ends of the connecting rod 12 are respectively connected with the substrate 8 through the two moving units, the moving units include a pull rod 13, a pull plate 14, a telescopic tube 15, a spring 16 and a rotating unit, the telescopic tube 15 is connected with the substrate 8 through the rotating unit, one end of the pull rod 13 is fixedly connected with the connecting rod, the other end of the pull rod 13 is fixedly connected with a pull plate 14, the pull plate 14 is connected with the bottom in the telescopic pipe 15 through a spring 16, the spring 16 is in a stretching state, and the pull plate 14 and the spring 16 are both arranged in the telescopic pipe 15.

When a lamp bead 11 in the lighting mechanism needs to be replaced, the connecting rod 12 is moved towards the direction away from the notch, the pull plate 14 is driven by the pull rod 13 to move away from the bottom in the telescopic tube 15, the spring 16 is stretched, the connecting rod 12 is separated from the notch, the telescopic tube 15 can be rotated by the rotating unit, the connecting rod 12 is far away from the connecting block 10, the lamp bead 11 and the connecting block 10 can be taken down from the base plate 8, then a new lamp bead 11 and a new connecting block 10 are replaced, the connecting block 10 is abutted against the conductive block 9, then the connecting rod 12 is driven by the connecting rod 12 to move away from the bottom in the telescopic tube 15, the connecting rod 12 is rotated to the vicinity of the opening of the notch by stretching the spring 16, the connecting rod 12 is loosened, at the moment, the stretched spring 16 is deformed again, and the pull plate 14 is pulled to move towards the bottom in the telescopic tube 15, drive connecting rod 12 through pull rod 13 and move to the notch is inside for the center department of connecting rod 12 supports and leans on the bottom in the notch, thereby accomplished connecting block 10's fixed mounting, and then fix lamp pearl 11 in lamp body 6 one side that is close to glass piece 7 of base plate 8, accomplished lamp pearl 11's change work, base plate 8 passes through conducting block 9 with power transmission to connecting block 10, make lamp pearl 11 fixed on connecting block 10 luminous throw light on.

Preferably, in order to facilitate the rotation of the telescopic tube 15, the rotation unit comprises a side rod 17 and a sleeve 18, the sleeve 18 is fixedly connected with the base plate 8, one end of the side rod 17 is fixedly connected with the telescopic tube 15, and the other end of the side rod 17 is arranged in the sleeve 18. By keeping the sleeve 18 fixedly connected to the base plate 8, rotation of the side lever 17 about the axis of the sleeve 18 is facilitated, and rotation of the telescopic tube 15 is facilitated because the side lever 17 is fixedly connected to the telescopic tube 15.

Preferably, in order to realize synchronous rotation of the telescopic pipe 15 and the pull rod 13 and limit movement of the pull rod 13, a plurality of limit blocks 19 are arranged in the telescopic pipe 15, the limit blocks 19 are circumferentially and uniformly distributed on the inner wall of the pipe opening of the telescopic pipe 15, and the limit blocks 19 abut against the periphery of the pull rod 13.

Through each stopper 19 fixed on the inner wall of the orifice of the telescopic tube 15, the moving direction of the pull rod 13 is fixed, so that when the deformation amount of the spring 16 changes, the pull rod 13 moves along the axis of the pull rod 13 under the limiting action of each stopper 19, and meanwhile, when the pull rod 13 rotates, the pull rod 13 acts on the stopper 19 to drive the telescopic tube 15 and the pull rod 13 to rotate synchronously.

Preferably, in order to ensure tight connection between the conductive block 9 and the connection block 10, a plurality of insertion rods 20 are arranged on one side of the conductive block 9, which is far away from the substrate 8, a plurality of insertion holes are arranged on one side of the connection block 10, which is close to the conductive block 9, the number of the insertion rods 20 is equal to that of the insertion holes, the insertion rods 20 are in one-to-one correspondence with the insertion holes, and one end of the insertion rod 20, which is far away from the conductive block 9, is located in the insertion holes. When the installation work of the lamp bead 11 is carried out, the insertion holes in the connecting block 10 are sleeved on the insertion rods 20 on the conductive blocks 9, so that the installation position of the connecting block 10 is convenient to standardize, and the tight connection between the conductive blocks 9 and the connecting block 10 is ensured.

Preferably, in order to facilitate the insertion of the insertion rod 20 into the socket, an end of the insertion rod 20 away from the conductive block 9 is shaped like a hemisphere. Through the shape design who keeps away from the one end of conducting block 9 with inserted bar 20 for the hemisphere, reduced the size of this department of inserted bar 20, make things convenient for inserted bar 20 to insert in the socket, further make things convenient for the change installation of lamp pearl 11.

As shown in fig. 2, the sealing mechanism includes a connecting frame 21, an L-shaped rod 22, a collar 23, a convex plate 24 and a U-shaped block 25, one end of the connecting frame 21 is fixed below the lamp housing 6, the other end of the connecting frame 21 is hinged to the glass sheet 7, the convex plate 24 is fixed above the lamp housing 6 through the L-shaped rod 22, the collar 23 is sleeved on a portion of the L-shaped rod 22 perpendicular to the base plate 8, the U-shaped block 25 is fixedly connected to the collar 23, and one side of the glass sheet 7 away from the connecting frame 21 is disposed in a U-shaped opening of the U-shaped block 25.

When lamp body 6 is opened to needs inside, accessible lantern ring 23 rotates on L shape pole 22, make U-shaped piece 25 rotate and break away from behind glass piece 7, rotate glass piece 7 along the one end of keeping away from lamp body 6 of link 21, make lamp body 6 open, conveniently operate the lighting mechanism on the base plate 8, change lamp pearl 11, then rotate glass piece 7 to the one side of keeping away from power 3 of covering at lamp body 6, rotate through lantern ring 23, make U-shaped opening cover of U-shaped piece 25 the one side of keeping away from link 21 of glass piece 7, utilize flange 24 to prevent that lantern ring 23 from breaking away from L shape pole 22, thereby the fixing of glass piece 7 has been accomplished, utilize glass piece 7 to carry out dustproof protection to lamp pearl 11 in the lamp body 6, make things convenient for the outside of the light propagation that lamp pearl 11 sent to throw light on simultaneously.

The LED projection lamp is convenient to open the glass sheet 7 through the sealing mechanism, after the connecting rod 12 is driven to be far away from the notch through the moving component, the rotation of the telescopic tube 15 is facilitated by the rotation unit, so that after the connecting rod 12 is detached from the connecting block 10, the connecting block 10 and the lamp beads 11 are taken down from the base plate 8 and replaced by new connecting blocks 10 and lamp beads 11, after the inserting opening of the connecting block 10 is aligned with the inserting rod 20 of the conducting block 9, the connecting block 10 is abutted against the conducting block 9, the connecting rod 12 is moved to the direction far away from the telescopic tube 15, the connecting rod 12 is rotated to be aligned with the notch through the rotation of the telescopic tube 15, then the center of the connecting rod 12 is abutted against the bottom in the notch of the connecting block 10 by utilizing the spring 16 in a stretching state to realize the fixed installation of the lamp bead 11, the glass sheet 7 is then fixed to cover the lamp envelope 6 by means of a sealing mechanism, thus completing the replacement of the lamp bead 11. This LED projecting lamp pearl 11 is changed convenient and fast to the practicality of this equipment has been improved.

Compared with the prior art, this a LED projecting lamp for outdoor lighting be convenient for change passes through sealing mechanism and conveniently rotates glass piece 7, opens inside 6 lamp casings, utilizes the removal and the rotation of connecting rod 12 among the lighting mechanism, and the dismantlement installation of connecting block 10, lamp pearl 11 of being convenient for utilizes sealing mechanism to fix the position of glass piece 7, has accomplished the change of lamp pearl 11, because lamp pearl 11 changes convenient operation swiftly to the practicality of equipment has been improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The LED projection lamp for outdoor lighting and convenient to replace is characterized by comprising a base (1), a support (2), a power supply (3), an electric wire (4), a plug (5), a lamp shell (6), a glass sheet (7) and a sealing mechanism, wherein the power supply (3) is arranged above the base (1) through the support (2), the plug (5) is connected with the power supply (3) through the electric wire (4), the lamp shell (6) is fixed on one side of the power supply (3), the glass sheet (7) is arranged on one side, far away from the power supply (3), of the lamp shell (6) through the sealing mechanism, a substrate (8) and a plurality of lighting mechanisms are arranged in the lamp shell (6), and the lighting mechanisms are uniformly distributed on one side, close to the glass sheet (7), of the substrate (8);

the illuminating mechanism comprises a conductive block (9), a connecting block (10), a lamp bead (11) and two fastening components, wherein the conductive block (9) is fixed on a substrate (8), the connecting block (10) is abutted against one side of the conductive block (9) far away from the substrate (8), the lamp bead (11) is fixed on the connecting block (10), the two fastening components are respectively positioned at two sides of the conductive block (9), the fastening components comprise a notch, a connecting rod (12) and two moving units, the notch is arranged at one side of the connecting block (10) far away from the substrate (8), the center of the connecting rod (12) is abutted against the bottom in the notch, two ends of the connecting rod (12) are respectively connected with the substrate (8) through the two moving units, and each moving unit comprises a pull rod (13), a pull plate (14), a telescopic pipe (15), a spring (16) and a rotating unit, the telescopic pipe (15) is connected with the base plate (8) through a rotating unit, one end of the pull rod (13) is fixedly connected with the connecting rod (12), the other end of the pull rod (13) is fixedly connected with the pull plate (14), the pull plate (14) is connected with the bottom in the telescopic pipe (15) through a spring (16), the spring (16) is in a stretching state, and the pull plate (14) and the spring (16) are both arranged in the telescopic pipe (15).

2. The LED floodlight for outdoor lighting easy to replace according to claim 1, characterized in that the rotating unit comprises a side bar (17) and a sleeve (18), the sleeve (18) is fixedly connected with the base plate (8), one end of the side bar (17) is fixedly connected with the telescopic tube (15), and the other end of the side bar (17) is arranged in the sleeve (18).

3. The LED spot light convenient to replace for outdoor lighting according to claim 1, characterized in that a plurality of limiting blocks (19) are arranged in the telescopic tube (15), the limiting blocks (19) are circumferentially and uniformly distributed on the inner wall of the opening of the telescopic tube (15), and the limiting blocks (19) are abutted against the outer periphery of the pull rod (13).

4. The LED spot light convenient to replace for outdoor lighting is characterized in that a plurality of inserting rods (20) are arranged on one side of the conductive block (9) far away from the base plate (8), a plurality of inserting holes are arranged on one side of the connecting block (10) close to the conductive block (9), the number of the inserting rods (20) is equal to that of the inserting holes, the inserting rods (20) correspond to the inserting holes in a one-to-one mode, and one ends of the inserting rods (20) far away from the conductive block (9) are located in the inserting holes.

5. The LED floodlight convenient to replace for outdoor lighting according to claim 4, characterized in that the end of the insert rod (20) far away from the conductive block (9) is shaped like a hemisphere.

6. The LED spot lamp convenient for replacement for outdoor lighting according to claim 1, wherein the sealing mechanism comprises a connecting frame (21), an L-shaped rod (22), a collar (23), a convex plate (24) and a U-shaped block (25), one end of the connecting frame (21) is fixed below the lamp housing (6), the other end of the connecting frame (21) is hinged to the glass sheet (7), the convex plate (24) is fixed above the lamp housing (6) through the L-shaped rod (22), the collar (23) is sleeved on the L-shaped rod (22) at a position perpendicular to the base plate (8), the U-shaped block (25) is fixedly connected with the collar (23), and one side of the glass sheet (7) far away from the connecting frame (21) is arranged in a U-shaped opening of the U-shaped block (25).