CN212626990U

CN212626990U - Street lamp junction box

Info

Publication number: CN212626990U
Application number: CN202020861835.7U
Authority: CN
Inventors: 何军涛; 何勇
Original assignee: Shanghai Qin Lan Electrical System Engineering Co ltd
Current assignee: Shanghai Qin Lan Electrical System Engineering Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-26
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly discloses a street lamp junction box, which comprises a junction box base and a junction box upper cover; the wiring box base is fixedly connected with the wiring box upper cover through a fixing mechanism, the fixing mechanism comprises an installation block, the installation block is fixedly connected to one side of the wiring box upper cover, the top of the installation block is fixedly connected with a fixed rod, one side of the fixed rod, facing the wiring box upper cover, is provided with a strip-shaped groove, a sliding rod is fixedly connected in the strip-shaped groove, the outer part of the sliding rod is slidably sleeved with a top plate, one end, far away from the sliding rod, of the top plate extends to the outer part of the strip-shaped groove, and the; a locking spring is fixedly connected between the top plate and the top of the strip-shaped groove inner cavity, and the locking spring is movably sleeved outside the sliding rod; the wire arranging mechanisms are arranged at two ends of the junction box base and comprise wire holes and rubber blocks; the wire guide integrated into one piece is on the surface of terminal box base, and the rubber piece rigid coupling is equipped with a plurality of through-holes inside the wire guide kept away from the one end of terminal box base on the rubber piece.

Description

Street lamp junction box

Technical Field

The utility model relates to a lighting apparatus technical field specifically is a street lamp terminal box.

Background

The street lamp junction box is commonly used for connection, control and protection of a power supply circuit of a street lamp power distribution system, the street lamp refers to a lamp providing a road with an illumination function, and generally refers to a lamp in a road illumination range in traffic illumination, and the street lamp junction box is widely applied to various places needing illumination.

The conventional street lamp junction box generally comprises a junction box base and a junction box upper cover which are fixedly connected through screws, and during fixation, auxiliary installation needs to be carried out by means of other tools, so that the operation is complicated; in addition, the sealing performance of the lead-out and the inlet of the junction box is poor in the use process of the junction box, so that water vapor and dust in the air enter the interior of the street lamp junction box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a street lamp terminal box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a street lamp junction box comprises a junction box base and a junction box upper cover; the junction box base is fixedly connected with the junction box upper cover through a fixing mechanism, the fixing mechanism comprises an installation block, the installation block is fixedly connected to one side of the junction box upper cover, the top of the installation block is fixedly connected with a fixed rod, one side of the fixed rod, facing the junction box upper cover, is provided with a strip-shaped groove, a sliding rod is fixedly connected in the strip-shaped groove, the outside of the sliding rod is slidably sleeved with a top plate, one end, far away from the sliding rod, of the top plate extends to the outside of the strip-shaped groove, and the bottom of the; a locking spring is fixedly connected between the top plate and the top of the strip-shaped groove inner cavity, and the locking spring is movably sleeved outside the sliding rod; the wire arranging mechanisms are arranged at two ends of the junction box base and comprise wire holes and rubber blocks; wire guide integrated into one piece is on the surface of terminal box base, and inside the one end that the terminal box base was kept away from at the wire guide to the rubber block rigid coupling, be equipped with a plurality of through-holes on the rubber block, the rubber block be with the cylinder structure of wire guide adaptation.

Preferably, the number of the fixing mechanisms is four, and the four fixing mechanisms are divided into two groups and symmetrically arranged on two sides of the upper cover of the junction box.

Preferably, the bottom of the top plate is rotatably connected with a limiting rod through a rotating shaft, and when one end of the limiting rod abuts against the upper cover of the junction box, the inserted rod is far away from the insertion hole.

Preferably, the through hole is embedded with a dustproof plug, and one end of the dustproof plug, which is far away from the terminal box base, extends to the outside of the through hole and is fixedly connected with a pull ring.

Preferably, a plurality of the through holes are arranged at equal intervals, and the through holes are matched with the conducting wires.

Preferably, the junction box base and the junction box upper cover are provided with jacks corresponding to the inserted rods, and the jacks are matched with the inserted rods.

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

1. the utility model discloses through fixed establishment fixed connection between well terminal box base and the terminal box upper cover, do not need additionally to use other instruments to carry out the dismouting, easy operation, the later stage maintenance of being convenient for to the terminal box upper cover.

2. The utility model discloses a be equipped with the block rubber in the wire guide, be equipped with a plurality of through-holes in the block rubber, the wire passes different through-holes, can separate a plurality of wires for difficult looks mutual friction and wearing and tearing between a plurality of wires.

3. The dustproof plug is embedded in the through hole, so that water vapor or dust is prevented from entering the contact electric device in the junction box through the idle through hole, and the safety of the junction box is guaranteed; the dustproof plug is convenient to take and place through the pull ring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

FIG. 3 is a schematic view of a specific structure of the rubber block of the present invention;

FIG. 4 is a schematic view of the enlarged partial structure of the present invention;

fig. 5 is a schematic view of the internal structure of the middle fixing mechanism of the present invention.

In the figure: 1. a terminal block base; 2. an upper cover of the junction box; 3. mounting blocks; 4. fixing the rod; 5. a strip-shaped groove; 6. a slide bar; 7. a top plate; 8. inserting a rod; 9. a locking spring; 10. a wire guide hole; 11. a rubber block; 12. a rotating shaft; 13. a limiting rod; 14. a through hole; 15. a dust plug; 16. a pull ring; 17. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a street lamp junction box comprises a junction box base 1 and a junction box upper cover 2; the wiring box base 1 and the wiring box upper cover 2 are fixedly connected through a fixing mechanism, the fixing mechanism comprises an installation block 3, the installation block 3 is fixedly connected to one side of the wiring box upper cover 2, the top of the installation block 3 is fixedly connected with a fixed rod 4, a strip-shaped groove 5 is formed in one side, facing the wiring box upper cover 2, of the fixed rod 4, a sliding rod 6 is fixedly connected into the strip-shaped groove 5, a top plate 7 is slidably sleeved outside the sliding rod 6, one end, far away from the sliding rod 6, of the top plate 7 extends to the outside of the strip-shaped groove 5, and an inserted rod 8 is fixedly connected to the; a locking spring 9 is fixedly connected between the top plate 7 and the top of the inner cavity of the strip-shaped groove 5, and the locking spring 9 is movably sleeved outside the sliding rod 6; the wire arranging mechanism is arranged at two ends of the junction box base 1 and comprises a wire hole 10 and a rubber block 11; the wire guide 10 is integrally formed on the surface of the junction box base 1, the rubber block 11 is fixedly connected inside one end, far away from the junction box base 1, of the wire guide 10, and the rubber block 11 is provided with a plurality of through holes 14.

Furthermore, four fixing mechanisms are arranged and are divided into two groups and symmetrically arranged on two sides of the junction box upper cover 2.

Furthermore, the bottom of the top plate 7 is rotatably connected with a limiting rod 13 through a rotating shaft 12.

Furthermore, a dustproof plug 15 is embedded in the through hole 14, and one end of the dustproof plug 15, which is far away from the terminal box base 1, extends to the outside of the through hole 14 and is fixedly connected with a pull ring 16.

Furthermore, a plurality of the through holes 14 are arranged at equal intervals, and the through holes 14 are matched with the conducting wires.

Furthermore, the junction box base 1 and the junction box upper cover 2 are provided with insertion holes 17 corresponding to the insertion rods 8, and the insertion holes 17 are matched with the insertion rods 8.

The working principle is as follows: when the junction box upper cover 2 is installed on the junction box base 1, firstly, the junction box upper cover 2 is attached to the junction box base 1 in parallel, the jacks 17 on the junction box upper cover 2 correspond to the jacks 17 on the junction box base 1 one by one, then, the limiting rod 13 is rotated to be parallel to the top plate 7, the top plate 7 drives the inserted rod 8 to move towards the jacks 17 under the condition of no resistance and under the elastic action of the locking spring 9, one end of the inserted rod 8 penetrates through the jacks 17 on the junction box upper cover 2 and is embedded into the jacks 17 on the junction box base 1, and the junction box base 1 and the junction box upper cover 2 are installed together; when the upper cover 2 of the junction box is disassembled, the top plate 7 is pulled to extrude the locking spring 9 and be far away from the upper cover 2 of the junction box, the inserted rod 8 is driven to be drawn out from the insertion hole 17 when the top plate 7 moves, and after the inserted rod is drawn out, the limiting rod 13 is rotated to enable one end of the limiting rod to be abutted against the upper cover 2 of the junction box, so that the disassembling process can be completed, the operation is simple, the disassembly and the assembly of the upper cover 2 of the junction box can be completed without additionally using other tools, and the; when connecting wires, the wires pass through the through holes 14 on the rubber block 11 to enter the interior of the terminal box base 1, and the plurality of wires can be separated by the arrangement of the plurality of through holes 14, so that the plurality of wires are not easy to rub against each other to be worn; the dustproof plug 15 is embedded in the through hole 14, so that water vapor or dust is prevented from entering the junction box through the idle through hole 14 to contact an electric device, and the safety of the junction box is guaranteed; the dust plug 15 is convenient to be taken and placed by the pull ring 16.

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

Claims

1. A street lamp junction box is characterized by comprising a junction box base (1) and a junction box upper cover (2); the wiring box base (1) is fixedly connected with the wiring box upper cover (2) through a fixing mechanism, the fixing mechanism comprises an installation block (3), the installation block (3) is fixedly connected to one side of the wiring box upper cover (2), a fixed rod (4) is fixedly connected to the top of the installation block (3), a strip-shaped groove (5) is formed in one side, facing the wiring box upper cover (2), of the fixed rod (4), a sliding rod (6) is fixedly connected into the strip-shaped groove (5), a top plate (7) is slidably sleeved outside the sliding rod (6), one end, far away from the sliding rod (6), of the top plate (7) extends to the outside of the strip-shaped groove (5), and an inserting rod (8) is fixedly connected to the bottom of; a locking spring (9) is fixedly connected between the top plate (7) and the top of the inner cavity of the strip-shaped groove (5), and the locking spring (9) is movably sleeved outside the sliding rod (6); both ends of the junction box base (1) are provided with wire arranging mechanisms, and each wire arranging mechanism comprises a wire guide hole (10) and a rubber block (11); wire guide (10) integrated into one piece is on the surface of terminal box base (1), and inside rubber block (11) rigid coupling was kept away from terminal box base (1) in wire guide (10), was equipped with a plurality of through-holes (14) on rubber block (11).

2. A street light junction box according to claim 1, characterized in that: the number of the fixing mechanisms is four, and the four fixing mechanisms are divided into two groups and symmetrically arranged on two sides of the junction box upper cover (2).

3. A street light junction box according to claim 1, characterized in that: the bottom of the top plate (7) is rotatably connected with a limiting rod (13) through a rotating shaft (12).

4. A street light junction box according to claim 1, characterized in that: the dustproof plug (15) is embedded into the through hole (14), and one end, far away from the terminal box base (1), of the dustproof plug (15) extends to the outside of the through hole (14) and is fixedly connected with a pull ring (16).

5. A street light junction box according to claim 1, characterized in that: the through holes (14) are arranged at equal intervals, and the through holes (14) are matched with the conducting wires.

6. A street light junction box according to claim 1, characterized in that: the junction box is characterized in that a jack (17) is arranged at the position, corresponding to the inserted rod (8), of the junction box base (1) and the junction box upper cover (2), and the jack (17) is matched with the inserted rod (8).