CN220509961U

CN220509961U - Lightning-proof safety device for street lamp

Info

Publication number: CN220509961U
Application number: CN202321515658.7U
Authority: CN
Inventors: 陶光耀; 陶杏江
Original assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Current assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-02-20
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses an anti-lightning-stroke safety device of a street lamp, which comprises a lamp post, wherein a safety box is arranged on one side of the lamp post, a movable joint is movably arranged at the upper end inside the safety box, a fixed joint is fixedly arranged at the lower end inside the safety box, connecting ports are formed in one sides of the movable joint and the fixed joint, an electrified copper sheet is fixedly arranged inside the connecting ports, clamping rods are movably inserted in one sides of the movable joint and the fixed joint, clamping structures are arranged between the clamping rods and the movable joint and between the movable joint and the fixed joint, the safety box can be provided with fuses of different lengths and can be adjusted according to use requirements, meanwhile, under the action of mounting holes and connecting holes, fuses of different shapes and types can be mounted, and the clamping rods and the clamping structures are arranged, so that the fuses can be quickly connected with the movable joint and the fixed joint, and the fuses can be replaced conveniently and quickly.

Description

Lightning-proof safety device for street lamp

Technical Field

The utility model relates to the technical field of street lamps, in particular to an anti-lightning safety device of a street lamp.

Background

The street lamp refers to a lamp which provides a lighting function for a road, generally refers to a lamp in a road lighting range in traffic lighting, and is widely applied to various places needing lighting;

through searching, the utility model discloses a lightning-proof safety device of a street lamp with the publication number of CN203674703U, which solves the problem of reducing the maintenance times of the street lamp of the prior street lamp, but has certain defects in the use process, as the lightning-proof safety device in the application is protected by connecting a plurality of fuses in series, but the prior safety device can only install the same type of fuse and cannot be adapted to different types of fuses, so that the use has certain limitation.

Disclosure of Invention

The utility model aims to provide a street lamp lightning-proof safety device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti thunderbolt safety device of street lamp, includes the lamp pole, the fuse box is installed to one side of lamp pole, the inside upper end movable mounting of fuse box has movable joint, the inside lower extreme fixed mounting of fuse box has fixed joint, the connector has all been seted up to one side of movable joint and fixed joint, the inside fixed mounting of connector has the circular telegram copper sheet, the equal activity of one side of movable joint and fixed joint is interluded there is the draw-in lever, be provided with the card solid structure between draw-in lever and movable joint and the fixed joint.

Preferably, a box cover is movably arranged on the surface of the safe box, and observation glass is arranged on the surface of the box cover.

Preferably, the opposite sides of the movable joint and the fixed joint are provided with mounting holes, and the mounting holes are connected with the electrified copper sheet.

Preferably, an adjusting groove is formed in the safe box, an adjusting screw is movably mounted in the adjusting groove, a rotating rod is movably inserted into one side of the adjusting groove, and the rotating rod is in transmission connection with the adjusting screw through a bevel gear and a turning gear.

Preferably, the surface movable sleeve of the adjusting screw is provided with an adjusting screw sleeve, one side of the adjusting groove is provided with a moving groove, and a moving block connected with the adjusting screw sleeve and the movable joint is movably inserted in the moving groove.

Preferably, the clamping structure comprises a groove, the groove is formed in the surface of the clamping rod, a rack is mounted in the groove, an insulating block is fixedly mounted at the upper end of the clamping rod, and a reset spring connected with the insulating block is sleeved on the surface of the clamping rod.

Preferably, the inside movable mounting of movable groove has the wheel carrier, the inside movable mounting of wheel carrier has the ratchet, the one end activity of ratchet alternates in the inside of recess, and meshes with the rack mutually, the inside movable mounting of wheel carrier has movable fixture block, the one end and the ratchet of movable fixture block cooperate, supporting spring is installed to one side of movable fixture block, clamping spring is installed to one side of wheel carrier.

Preferably, a sliding groove is formed in one side of the movable groove, and a pushing block connected with the wheel frame is movably inserted in the sliding groove.

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

1. the fuse box is simple in structure, fuses of different length types can be installed in the fuse box through the arrangement of the movable connector and the fixed connector, the fuse box can be adjusted according to use requirements, and meanwhile fuses of different shapes can be installed for assembly under the action of the installation holes and the connection holes;

2. according to the utility model, the clamping rod and the clamping structure are arranged, so that the fuse can be quickly connected with the movable connector and the fixed connector, and the fuse can be conveniently and quickly replaced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the safety box of the device of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of a fuse box of the device of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of a semi-sectional structure of a fuse box of the present utility model.

In the figure: 1. a lamp post; 2. a safe box; 3. a box cover; 4. a movable joint; 5. fixing the joint; 6. a connection port; 7. electrifying a copper sheet; 8. a mounting hole; 9. a rotating lever; 10. a clamping rod; 11. a return spring; 12. a rack; 13. a movable groove; 14. a ratchet wheel; 15. a movable clamping block; 16. a support spring; 17. a clamping spring; 18. adjusting a screw; 19. and adjusting the screw sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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

Referring to fig. 1 to 5, an embodiment of the present utility model provides: the utility model provides an anti lightning stroke safety device of street lamp, including lamp pole 1, safe 2 is installed to one side of lamp pole 1, safe 2 inside upper end movable mounting has movable joint 4, fixed joint 5 is fixed to the inside lower extreme fixed mounting of safe 2, connector 6 has all been seted up to one side of movable joint 4 and fixed joint 5, the inside fixed mounting of connector 6 has circular telegram copper sheet 7, safe 2 surface movable mounting has lid 3, the surface of lid 3 is provided with observation glass, mounting hole 8 has all been seted up to one side that movable joint 4 and fixed joint 5 are relative, mounting hole 8 is connected with circular telegram copper sheet 7, the regulating groove has been seted up to the inside of safe 2, regulating screw 18 has been installed to the inside movable mounting of regulating groove, one side activity of regulating groove alternates there is dwang 9, dwang 9 passes through conical gear and change gear and regulating screw 18 transmission connection, regulating screw 18's surface movable sleeve is equipped with regulating screw 19, the shifting groove has been seted up to one side of regulating groove, the inside activity of shifting groove alternates the movable block that is connected with regulating screw 19 and movable joint 4.

The user rotates the rotating rod 9, the rotating rod 9 drives the adjusting screw 18 to rotate through the bevel gear and the turning gear, the adjusting screw sleeve 19 moves along the adjusting screw 18 under the action of threads, the adjusting screw sleeve 19 drives the movable connector 4 to move through the moving block, the distance between the movable connector 4 and the fixed connector 5 can be adjusted, fuses with different lengths can be conveniently installed, and meanwhile under the action of the installation holes 8, fuses with different types can be installed for installation.

Example 2

Referring to fig. 3 and 4, an embodiment of the present utility model is provided: the anti-lightning safety device of the street lamp comprises a clamping rod 10, clamping rods 10, a movable joint 4 and a fixed joint 5, wherein clamping structures are movably inserted between the clamping rod 10 and the movable joint 4 and between the clamping rod and the fixed joint 5, each clamping structure comprises a groove, each groove is formed in the surface of the corresponding clamping rod 10, a rack 12 is arranged in each groove, an insulating block is fixedly arranged at the upper end of each clamping rod 10, a reset spring 11 connected with the insulating block is sleeved on the surface of each clamping rod 10, a wheel carrier is movably arranged in each movable groove 13, a ratchet wheel 14 is movably arranged in each wheel carrier, one end of each ratchet wheel 14 is movably inserted in each groove and meshed with each rack 12, a movable clamping block 15 is movably arranged in each wheel carrier, one end of each movable clamping block 15 is matched with each ratchet wheel 14, a supporting spring 16 is arranged on one side of each movable clamping block 15, a clamping spring 17 is arranged on one side of each wheel carrier, a sliding groove is formed in each sliding groove, and a pushing block connected with each wheel carrier is movably inserted in each sliding groove;

the user inserts the two ends of the fuse into the connection ports 6 of the movable connector 4 and the fixed connector 5 respectively, the user pushes the clamping rod 10 downwards, the clamping rod 10 drives the rack 12 to move downwards, the ratchet wheel 14 is matched with the rack 12 under the action of the clamping spring 17, the clamping rod 10 drives the ratchet wheel 14 to rotate through the rack 12, the ratchet wheel 14 cannot rotate reversely under the action of the movable clamping block 15 and the supporting spring 16, the clamping rod 10 can not rotate reversely, one end of the fuse is tightly attached to the electrified copper sheet 7, so that the fuse is convenient to install quickly, when the fuse is removed, the user pushes the pushing block, the pushing block drives the wheel frame to move, the ratchet wheel 14 is separated from the rack 12, the clamping rod 10 moves upwards under the action of the restoring spring 11, the clamping rod 10 is separated from the fuse, and therefore the fuse can be detached quickly.

Working principle: the user rotates the swivelling lever 9, the swivelling lever 9 passes through conical gear and change gear drive adjusting screw 18 and rotates, adjusting screw 19 moves along adjusting screw 18 under the effect of screw thread, adjusting screw 19 passes through movable block and drives movable joint 4 and move, can adjust the distance between movable joint 4 and the fixed joint 5, be convenient for install the fuse of different length, simultaneously under the effect of mounting hole 8, can install the fuse of different grade type, the user inserts the both ends of fuse in the inside of connector 6 of movable joint 4 and fixed joint 5 respectively, the user promotes down the card pole 10, card pole 10 drives rack 12 and moves down, ratchet 14 is under the effect of block spring 17, make ratchet 14 and rack 12 cooperate, card pole 10 drives ratchet 14 through rack 12 and rotates, under the effect of movable fixture block 15 and supporting spring 16, make ratchet 14 can not reverse rotation, card pole 10 closely laminate with the switch-on 7 with the one end of fuse, thereby be convenient for install the copper sheet fast, when the user promotes down the card pole 10, make the ratchet pole 10 drive the rack 12 and make the rack 12 move down, thereby the same with the quick-release spring 11, the effect of promoting the card pole 10 and the quick-release fuse is followed.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti lightning stroke safety device of street lamp, includes lamp pole (1), fuse box (2), its characterized in that are installed to one side of lamp pole (1): the safe box is characterized in that a movable joint (4) is movably mounted at the upper end of the inside of the safe box (2), a fixed joint (5) is fixedly mounted at the lower end of the inside of the safe box (2), a connecting port (6) is formed in one side of each of the movable joint (4) and the fixed joint (5), an electrified copper sheet (7) is fixedly mounted in the connecting port (6), a clamping rod (10) is movably inserted in one side of each of the movable joint (4) and the fixed joint (5), and a clamping structure is arranged between the clamping rod (10) and the movable joint (4) and the fixed joint (5).

2. The street lamp lightning protection safety device according to claim 1, wherein: the surface of the safe box (2) is movably provided with a box cover (3), and the surface of the box cover (3) is provided with observation glass.

3. The street lamp lightning protection safety device according to claim 1, wherein: the movable joint (4) and the fixed joint (5) are provided with mounting holes (8) on opposite sides, and the mounting holes (8) are connected with the electrified copper sheet (7).

4. The street lamp lightning protection safety device according to claim 1, wherein: an adjusting groove is formed in the safe box (2), an adjusting screw (18) is movably mounted in the adjusting groove, a rotating rod (9) is movably inserted into one side of the adjusting groove, and the rotating rod (9) is in transmission connection with the adjusting screw (18) through a bevel gear and a turning gear.

5. The street lamp lightning protection safety device according to claim 4, wherein: the surface movable sleeve of the adjusting screw rod (18) is provided with an adjusting screw sleeve (19), one side of the adjusting groove is provided with a movable groove, and a movable block connected with the adjusting screw sleeve (19) and the movable joint (4) is inserted in the movable groove.

6. The street lamp lightning protection safety device according to claim 1, wherein: the clamping structure comprises a groove, the surface of the clamping rod (10) is provided with a rack (12) in the groove, an insulating block is fixedly arranged at the upper end of the clamping rod (10), and a reset spring (11) connected with the insulating block is sleeved on the surface of the clamping rod (10).

7. The street lamp lightning protection safety device according to claim 6, wherein: ratchet (14) are inserted in the grooves, the ratchet (14) is movably mounted in the wheel frame and meshed with the rack (12), the wheel frame is movably mounted in the movable groove (13), a movable clamping block (15) is movably mounted in the wheel frame, one end of the movable clamping block (15) is matched with the ratchet (14), a supporting spring (16) is mounted on one side of the movable clamping block (15), and a clamping spring (17) is mounted on one side of the wheel frame.

8. The street lamp lightning protection safety device according to claim 7, wherein: a sliding groove is formed in one side of the movable groove (13), and a pushing block connected with the wheel frame is movably inserted in the sliding groove.