CN219756159U

CN219756159U - Assembled street lamp power supply

Info

Publication number: CN219756159U
Application number: CN202321020304.5U
Authority: CN
Inventors: 许强; 贡玲玲; 杨雪; 杨杰
Original assignee: Jiangsu Zhongzheng Lighting Group Co ltd
Current assignee: Jiangsu Zhongzheng Lighting Group Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-26
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses an assembled street lamp power supply, which relates to the technical field of street lamp power supplies and provides a scheme that the assembled street lamp power supply comprises a fixed table and an assembling mechanism arranged outside the fixed table, wherein the assembling mechanism comprises a working assembly and an assembling assembly, when a wrenching rod is wrenched outwards, the wrenching rod drives a U-shaped pipe and a locking ring block to be in an open state, then a fitting head is inserted into a connector, a second protective shell outside the fitting head is attached to the inner wall of the fixed ring block, when the wrenching rod is wrenched inwards, the wrenching rod drives the U-shaped pipe and the locking ring block to be in a locking state to perform a stable fixing effect on the second protective shell, and after the wrenching rod performs a clamping operation, the wrenching rod is secondarily fixed with screw grooves inside the wrenching rod and the locking ring block through tightening the screw bolts, so that the wrenching rod is prevented from being loosened under external environment factors, and the fixing operation of the stud is realized.

Description

Assembled street lamp power supply

Technical Field

The utility model relates to the technical field of street lamp power supplies, in particular to an assembled street lamp power supply.

Background

The LED street lamp power supply is a global highest-efficiency switching power supply, the high-power factor is up to 95%, the reliability is high, the service life is long, and the LED street lamp power supply meets the IP67 waterproof grade; with overvoltage, overcurrent, overtemperature and short-circuit protection, constant current and constant voltage are optional, and the lightning protection design (IE-61000-4-5 Class) accords with global safety regulations and electromagnetic compatibility standards-! The power consumption of the power supply is only half of that of a plurality of similar competing products, and the temperature of the power supply components is correspondingly reduced because the power consumption of the power supply is very low, so that the reliability of the product is greatly improved. The product is applied to high-power lamps such as street lamps and tunnel lamps, and the product packaging aluminum shell has good heat dissipation effect, and at present, the power supply inlet wire of the street lamp adopts two methods of manual wiring and wiring terminals.

However, when the street lamp power supply in the prior art needs to be maintained, the lamp post shell of the lamp needs to be opened to maintain the internal circuit, and a plurality of groups of copper wires are wound in the street lamp power supply, so that the street lamp power supply is inconvenient to maintain and easy to have potential safety hazards, and therefore, the street lamp power supply needs to be assembled.

Disclosure of Invention

The utility model aims to provide an assembled street lamp power supply, which solves the problems that when the street lamp power supply in the prior art needs to be maintained, the lamp post shell of a lamp needs to be opened to maintain an internal circuit, a plurality of groups of copper wires are wound together in the interior, the maintenance is inconvenient, and potential safety hazards easily occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the spliced street lamp power supply comprises a fixed table and a splicing mechanism arranged outside the fixed table, wherein the splicing mechanism comprises a working assembly and a splicing assembly;

the working assembly comprises a first protective shell, a fixed groove block and a fixed ring block, wherein the first protective shell is arranged outside the fixed table, the fixed groove block is fixedly connected to the outer wall of the first protective shell, and the fixed ring block is fixedly connected to one end of the fixed groove block;

the splicing assembly comprises a U-shaped pipe, a pulling rod, a first connecting column, a locking ring block, a second connecting column, a connecting block, a third connecting column, a stud, a jogging head, a second protective shell and a joint; one end of the fixed ring block penetrates through a U-shaped pipe, the outer wall of the U-shaped pipe is rotationally connected with a pulling rod, one end of the pulling rod penetrates through a first connecting column, the outer wall of the first connecting column is rotationally connected with a locking ring block, one end of the locking ring block, which is far away from the first connecting column, penetrates through a second connecting column, the outer wall of the second connecting column is provided with a connecting block, one end of the connecting block, which is far away from the second connecting column, penetrates through a third connecting column, the inner part of the pulling rod is penetrated through a stud, the outer part of the first protective shell is provided with a jogging head, the outer wall of the jogging head is fixedly connected with a second protective shell, and the inner part of the first protective shell is provided with a joint;

the lamp is characterized in that a fixed block is arranged outside the first protective shell, a lamp shade is arranged outside the fixed block, a protruding block is fixedly connected to the outer wall of the lamp shade, a lamp post is fixedly connected to the top end of the fixed table, a fixed groove column is fixedly connected to the outer portion of the lamp post, and a bulb is arranged outside the fixed block.

Preferably, the groove inside the jogged head is tightly attached to the surface of the joint.

Preferably, the locking ring block and the first connecting column form a buckling structure through a pulling rod.

Preferably, the stud and the locking ring block form a fixed structure through the wrenching rod.

Preferably, the protruding blocks are provided with three groups, and the position relation of the three groups of protruding blocks is distributed at equal intervals about the central axis of the lampshade.

Preferably, the shape of the protruding block is L-shaped, and the protruding block is embedded with a groove arranged in the fixing block.

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

1. through setting up the cooperation of pull rod and double-screw bolt, when outwards pulling the pull rod, the pull rod can drive U-shaped pipe and locking ring piece and open the state, then, insert the gomphosis head on the joint, the outside second protective housing of gomphosis head can laminate on the inner wall of fixed ring piece, when inwards pulling the pull rod, the pull rod can drive U-shaped pipe and locking ring piece and carry out the locking state and carry out stable fixed action to the second protective housing, after the pull rod carries out the block operation, carry out secondary fixation through screwing up the screw groove of double-screw bolt and pull rod and locking ring piece inside again, avoid the pull rod to lead to the fact the relaxation under external environment factor, realize the fixed operation of double-screw bolt.

2. Through setting up the lamp shade, can let the stable block of protruding piece in the recess that sets up inside through rotatory lamp shade, play guard action to inside bulb, prevent the excessive result of use that influences the street lamp of mosquito, set up the inside at the fixed block of the block that the block of protruding piece of three groups can be more stable, realize that the lamp shade is dismantled and is installed and use more convenient and firm.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an assembled street lamp power supply according to the present utility model;

fig. 2 is a schematic diagram of the overall structure of an assembled street lamp power supply according to the present utility model;

fig. 3 is a schematic diagram of a splicing structure of an assembled street lamp power supply according to the present utility model;

fig. 4 is a schematic diagram of an insect prevention cover structure of an assembled street lamp power supply.

In the figure: 1. a fixed table; 2. a first protective case; 3. fixing the groove block; 4. a fixed ring block; 5. a U-shaped tube; 6. pulling the rod; 7. a first connection post; 8. locking the ring block; 9. a second connection post; 10. a connecting block; 11. a third connecting column; 12. a stud; 13. a fitting head; 14. a second protective case; 15. a joint; 16. a fixed block; 17. a lamp shade; 18. a protruding block; 19. a lamp post; 20. fixing the grooved column; 21. a bulb.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, an assembled street lamp power supply in the drawing comprises a fixed table 1 and a splicing mechanism arranged outside the fixed table 1, wherein the splicing mechanism comprises a working assembly and a splicing assembly;

the working assembly comprises a first protective shell 2, a fixed groove block 3 and a fixed ring block 4, wherein the first protective shell 2 is arranged outside the fixed table 1, the fixed groove block 3 is fixedly connected to the outer wall of the first protective shell 2, and the fixed ring block 4 is fixedly connected to one end of the fixed groove block 3;

the splicing component comprises a U-shaped pipe 5, a wrenching rod 6, a first connecting column 7, a locking ring block 8, a second connecting column 9, a connecting block 10, a third connecting column 11, a stud 12, a jogging head 13, a second protective shell 14 and a joint 15; one end of the fixed ring block 4 penetrates through the U-shaped pipe 5, the outer wall of the U-shaped pipe 5 is rotationally connected with the pulling rod 6, one end of the pulling rod 6 penetrates through the first connecting column 7, the outer wall of the first connecting column 7 is rotationally connected with the locking ring block 8, one end, far away from the first connecting column 7, of the locking ring block 8 penetrates through the second connecting column 9, the outer wall of the second connecting column 9 is provided with the connecting block 10, one end, far away from the second connecting column 9, of the connecting block 10 penetrates through the third connecting column 11, the inner portion of the pulling rod 6 penetrates through the stud 12, the outer portion of the first protective shell 2 is provided with the embedded head 13, the outer wall of the embedded head 13 is fixedly connected with the second protective shell 14, and the inner portion of the first protective shell 2 is provided with the joint 15.

As shown in fig. 3, the grooves inside the fitting heads 13 are tightly attached to the surface of the joint 15, so that the grooves can be more stably connected together in the joint splicing process, and stability between circuits is realized.

Wherein, as shown in fig. 3, the locking ring block 8 forms a buckle structure with the first connecting column 7 through the pulling rod 6, which is favorable for driving the U-shaped pipe 5 and the locking ring block 8 to open when the pulling rod 6 is pulled outwards, and the pulling rod 6 drives the U-shaped pipe 5 and the locking ring block 8 to lock and fix the second protective shell 14 stably when the pulling rod 6 is pulled inwards, thereby realizing simple operation of the pulling rod 6.

As shown in fig. 2, the stud 12 forms a fixing structure with the locking ring block 8 through the pull rod 6, which is favorable for secondary fixing by tightening the threaded grooves inside the stud 12, the pull rod 6 and the locking ring block after the pull rod 6 performs clamping operation, so as to avoid loosening of the pull rod 6 caused by external environmental factors and realize fixing operation of the stud 12.

Example 2

As shown in fig. 1, 2 and 4, this embodiment further describes example 1, a fixing block 16 is disposed outside the first protective case 2, a lampshade 17 is disposed outside the fixing block 16, a protruding block 18 is fixedly connected to an outer wall of the lampshade 17, a lamp post 19 is fixedly connected to a top end of the fixing table 1, a fixing groove column 20 is fixedly connected to an outer portion of the lamp post 19, and a bulb 21 is disposed outside the fixing block 16.

Wherein, as shown in fig. 4, protruding piece 18 is provided with three groups, and the positional relationship of three protruding piece 18 of group is distributed about the center pin equidistance of lamp shade 17, is favorable to setting up the inside that three protruding piece 18 of group can more stable block at fixed block 16, and rotatory installation and dismantlement realize lamp shade 17 and use more convenient.

Wherein, as shown in fig. 1, the appearance of protruding piece 18 is "L" font, protruding piece 18 and the inside recess that sets up of fixed block 16 gomphosis mutually, is favorable to letting protruding piece 18 can be stable block in the inside recess that sets up of 16 through rotatory lamp shade 17, plays the guard action to inside bulb 21, prevents that the excessive influence street lamp of mosquito result of use.

When in use, the utility model is characterized in that: firstly, when the wrenching rod 6 is wrenched outwards, the wrenching rod 6 can drive the U-shaped pipe 5 and the locking ring block 8 to be in an open state, then, the embedded head 13 is inserted into the connector 15, the second protective shell 14 outside the embedded head 13 can be attached to the inner wall of the fixed ring block 4, when the wrenching rod 6 is wrenched inwards, the wrenching rod 6 can drive the U-shaped pipe 5 and the locking ring block 8 to be in a locking state to stably fix the second protective shell 14, after the wrenching rod 6 is in a clamping operation, the screw bolt 12 is screwed down to be secondarily fixed with screw grooves inside the wrenching rod 6 and the locking ring block, so that the looseness of the wrenching rod 6 caused by external environment factors is avoided, and the fixing operation of the screw bolt 12 is realized.

Finally, can let the stable block of protruding piece 18 in the recess that 16 inside set up through rotatory lamp shade 17, play the guard action to inside bulb 21, prevent the excessive result of use that influences the street lamp of mosquito, set up the inside at fixed block 16 of the block of protruding piece 18 of three groups can be more stable block, realize lamp shade 17 dismantlement and installation use more convenient and firm.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled street lamp power, includes fixed station (1) and sets up at the outside concatenation mechanism of fixed station (1), its characterized in that: the splicing mechanism comprises a working assembly and a splicing assembly;

the working assembly comprises a first protective shell (2), a fixed groove block (3) and a fixed ring block (4), wherein the first protective shell (2) is arranged outside the fixed table (1), the fixed groove block (3) is fixedly connected to the outer wall of the first protective shell (2), and the fixed ring block (4) is fixedly connected to one end of the fixed groove block (3);

the splicing assembly comprises a U-shaped pipe (5), a pulling rod (6), a first connecting column (7), a locking ring block (8), a second connecting column (9), a connecting block (10), a third connecting column (11), a stud (12), a jogged head (13), a second protective shell (14) and a joint (15); one end of the fixed ring block (4) penetrates through a U-shaped pipe (5), the outer wall of the U-shaped pipe (5) is rotationally connected with a pulling rod (6), one end of the pulling rod (6) penetrates through a first connecting column (7), the outer wall of the first connecting column (7) is rotationally connected with a locking ring block (8), one end of the locking ring block (8) far away from the first connecting column (7) penetrates through a second connecting column (9), the outer wall of second spliced pole (9) is provided with connecting block (10), the one end that second spliced pole (9) was kept away from to connecting block (10) is run through has third spliced pole (11), the inside of pulling pole (6) is run through has double-screw bolt (12), the outside of first protective housing (2) is provided with gomphosis head (13), the outer wall fixedly connected with second protective housing (14) of gomphosis head (13), the inside of first protective housing (2) is provided with joint (15).

2. The modular street lamp power supply of claim 1, wherein: the lamp is characterized in that a fixed block (16) is arranged outside the first protective shell (2), a lamp shade (17) is arranged outside the fixed block (16), a protruding block (18) is fixedly connected to the outer wall of the lamp shade (17), a lamp pole (19) is fixedly connected to the top end of the fixed table (1), a fixed groove column (20) is fixedly connected to the outer portion of the lamp pole (19), and a bulb (21) is arranged outside the fixed block (16).

3. The modular street lamp power supply of claim 1, wherein: the groove inside the jogging head (13) is tightly attached to the surface of the joint (15).

4. The modular street lamp power supply of claim 1, wherein: the locking ring block (8) and the first connecting column (7) form a buckling structure through the pulling rod (6).

5. The modular street lamp power supply of claim 1, wherein: the stud (12) and the locking ring block (8) form a fixed structure through the pulling rod (6).

6. The modular street lamp power supply of claim 2, wherein: the protruding blocks (18) are provided with three groups, and the position relation of the three groups of protruding blocks (18) is distributed at equal intervals about the central axis of the lampshade (17).

7. The modular street lamp power supply of claim 2, wherein: the shape of the protruding block (18) is L-shaped, and the protruding block (18) is embedded with a groove arranged in the fixed block (16).