CN214958509U

CN214958509U - BL junction box with antidetonation function

Info

Publication number: CN214958509U
Application number: CN202120101505.2U
Authority: CN
Inventors: 宋建楼
Original assignee: Shanghai Yingzun Electric Co ltd
Current assignee: Shanghai Yingzun Electric Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-30
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to the technical field of BL connection box, and discloses a BL connection box with shock-proof function, which comprises a base, the base is fixedly connected to the wall body, a connection box main body is movably arranged above the base, the connection box main body is movably connected to the wall body, one side of the wall body is fixedly connected with an L-shaped connecting rod, a spring is fixedly connected to the top surface of the L-shaped connecting rod, a sliding wheel is fixedly arranged at the bottom end of the L-shaped connecting rod, one end of the L-shaped connecting rod is movably connected to the inside of the connection box main body, the base comprises a bottom plate, two baffles are fixedly connected to the top surface of the bottom plate, the upper part of the bottom plate is rotatably connected with a fixed door, the bottom plate and one end of the baffle are both fixedly connected to the wall body, a sliding groove is arranged inside the bottom plate, two sliding shafts are slidably connected inside the sliding groove, the outer part of the sliding shaft is fixedly connected with a lower pressing rod, the upper end of the lower pressing rod is rotatably connected with a connecting column, the utility model has good shock-proof effect, the vibration-proof type cable connector has the advantages of being convenient to install in maintenance and the like, and solves the problems that vibration causes the falling damage of an internal circuit and the installation and maintenance are troublesome.

Description

BL junction box with antidetonation function

Technical Field

The utility model relates to a BL junction box technical field specifically is a BL junction box with antidetonation function.

Background

The wiring terminal box is a switching construction line, marks branch lines and provides a convenient interface device for wiring and line inspection. In some cases, in order to facilitate construction and debugging, some products which are more special and are regularly installed, such as short-circuit isolators and the like, can be installed in the wiring terminal box. Because the service environment of junction box is different, if use in the object of removal such as vehicle, can produce vibrations, lead to the inner line to drop for a long time easily, influence normal use, the installation is comparatively inconvenient when current anti-vibration junction box uses simultaneously, overhauls the trouble, is not convenient for install.

Therefore, it is necessary to provide a BL junction box with an anti-vibration function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a BL junction box with antidetonation function possesses shockproof effectual, and convenient to install in advantages such as maintenance has solved vibrations and has leaded to the inner line to drop the damage, the trouble problem of installation maintenance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a BL junction box with an anti-seismic function comprises a base, wherein the base is fixedly connected to a wall body, a junction box main body is movably mounted above the base, and the junction box main body is movably connected to the wall body;

the connecting structure comprises a wall body and is characterized in that an L-shaped connecting rod is fixedly connected to one side of the wall body, a spring is fixedly connected to the top surface of the L-shaped connecting rod, a sliding wheel is fixedly mounted at the bottom end of the L-shaped connecting rod, and one end of the L-shaped connecting rod is movably connected to the inside of a junction box main body.

Furthermore, the base comprises a bottom plate, the top surface of the bottom plate is fixedly connected with two baffle plates, and the upper part of the bottom plate is rotatably connected with a fixed door;

the bottom plate and one end of the baffle are both fixedly connected to the wall.

Further, the bottom plate is internally provided with a sliding groove, the sliding groove is internally and slidably connected with two sliding shafts, the sliding shafts are externally and fixedly connected with lower pressing rods, the upper ends of the lower pressing rods are rotatably connected with connecting columns, and the connecting columns are movably connected to the junction box main body.

Furthermore, the front end of the bottom plate is provided with a mounting opening, the inner side surface of the mounting opening is fixedly connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a fixed door;

the side fixedly connected with installation pole in the installation port, installation pole one side fixedly connected with limit baffle, limit baffle medial surface fixedly connected with supporting spring, the inner fixedly connected with spacing stick of supporting spring, spacing stick runs through in limit baffle and installation pole and swing joint in fixed gate.

Furthermore, a plurality of limiting grooves are formed in the outer side of the fixed door, and the limiting grooves are movably connected to a limiting rod;

and a handle is fixedly arranged on the upper part of the fixed door.

Furthermore, the bottom of the junction box main body is provided with a connecting groove, and the connecting groove is movably connected with the connecting column;

a vertical groove is formed in one side face of the junction box main body, the vertical groove is fixedly connected with a connecting hole, and the connecting hole is formed in one side of the junction box main body;

the top surface of the vertical groove is movably connected to the spring, and one side surface of the vertical groove is movably connected to the sliding wheel.

Compared with the prior art, the utility model provides a BL junction box with antidetonation function possesses following beneficial effect:

1. the environment that the junction box used if shock intensity is great probably influences junction box normal use, the utility model discloses a connecting buffer spring on L shape connecting rod upper portion, can offset partly vibrations when producing vibrations to reach the shock attenuation effect, there is the depression bar at the upper portion fixed mounting of bottom plate, and depression bar middle part fixedly connected with spring pushes down again, and the pulling force through the spring reduces the vibrations that produce, lifting means's anti-vibration ability, lifting means's reliability.

2. The junction box generally needs to be used for a long time, and long-time use can inevitably lead to the internals to damage because the condition such as ageing to need to overhaul, the utility model discloses only need when the spread groove is seted up in the bottom of junction box main part to overhaul the junction box the time promote upwards can, L shape connecting rod also can easily pull down through outside stretching simultaneously, the convenience of the maintenance of promotion.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the junction box main body and the bottom plate of the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of the portion A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of the portion B in FIG. 2 according to the present invention;

fig. 6 is the medial surface structure of the junction box main body of the utility model.

Wherein: 1. a wall body; 11. an L-shaped connecting rod; 12. a spring; 13. a sliding wheel; 2. a base; 21. a base plate; 210. a limiting rod; 211. a chute; 212. a sliding shaft; 213. a lower pressure lever; 214. connecting columns; 215. An installation port; 216. a rotating shaft; 217. mounting a rod; 218. a limit baffle; 219. a support spring; 22. A baffle plate; 23. a fixed door; 231. a limiting groove; 232. a handle; 3. a junction box body; 31. connecting grooves; 32. a vertical slot; 33. and connecting the holes.

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.

Referring to fig. 1-6, a BL junction box with an anti-vibration function includes a base 2, the base 2 is fixedly connected to a wall 1, a spring 12 is fixedly connected to a top surface of an L-shaped connecting rod 11, vibration can be reduced by installing the spring 12, a sliding wheel 13 is fixedly installed at a bottom end of the L-shaped connecting rod 11, friction loss during vibration can be reduced by installing the sliding wheel 13, a service life of a device is prolonged, and one end of the L-shaped connecting rod 11 is movably connected to the inside of a junction box main body 3.

1 outside fixedly connected with base 2 of wall body, base 2 include bottom plate 21, two baffles 22 of 21 top surfaces fixedly connected with of bottom plate, bottom plate 21 and the equal fixed connection in wall body 1 of baffle 22 one end, 21 upper portions of bottom plate rotate and are connected with fixed door 23, a plurality of spacing groove 231 has been seted up in the fixed door 23 outside, the inside swing joint in spacing stick 210 of spacing groove 231, fixed door 23 upper portion fixed mounting has handle 232.

Bottom plate 21 is inside to have seted up spout 211, the inside sliding connection of spout 211 has two sliding shaft 212, outside fixedly connected with depression bar 213 of sliding shaft 212, depression bar 213 upper end is rotated and is connected with spliced pole 214, the lower extreme fixedly connected with tension spring of depression bar 214 down, the vibrations that the junction box produced can be alleviateed through tension spring, spliced pole 214 swing joint is in junction box main part 3, can make depression bar to both sides motion through sliding shaft 212, provide the motion space for the vibrations up-and-down motion of equipment, reduce the damage that the collision produced.

Installing port 215 has been seted up to bottom plate 21 front end, installing port 215 medial surface fixedly connected with pivot 216, pivot 216 outside fixed connection is in fixed door 23, installing port 215 medial surface fixedly connected with installation pole 217, installation pole 217 one side fixedly connected with limit baffle 218, limit baffle 218 medial surface fixedly connected with supporting spring 219, supporting spring 219 inner fixedly connected with stop bar 210, stop bar 210 runs through in limit baffle 218 and installation pole 217 and swing joint in fixed door 23, can fix fixed door 23 through stop bar 210, the holistic stability of lifting means.

Base 2 top movable mounting has junction box

main part

3, 3 swing joint in wall body 1 of junction box main part, spread groove 31 has been seted up to 3 bottoms of junction box main part, spread groove 31 swing joint in spliced pole 214, 3 a side of junction box main part has been seted up and has been erected groove 32, erect groove 32 fixedly connected with connecting hole 33, connecting hole 33 is seted up in 3 one sides of junction box main part, erect groove 32 top surface swing joint in spring 12, erect 32 a side swing joint in movable pulley 13 in groove, reserve the space for the whole up-and-down motion of equipment through erecting groove 32, cushion through the spring.

When in use, the fixed door is firstly opened through the handle 232, the junction box main body 3 is put in, the L-shaped connecting rod 11 is put in the vertical groove, the connecting post 214 is put in the connecting groove 31, the buffer spring 12 is connected at the upper part of the L-shaped connecting rod 11, when vibration is generated, a part of the vibration can be counteracted, thereby achieving the damping effect, a lower pressure rod 213 is fixedly arranged on the upper part of the bottom plate 21, a spring is fixedly connected with the middle part of the lower pressure rod, the shock generated by the tension reduction of the spring improves the shock resistance of the equipment, the junction box usually needs to be used for a long time, the damage of internal parts caused by aging and the like can not be avoided after the long-time use, thereby need overhaul, the utility model discloses only need when having seted up spread groove 31 in the bottom of junction box main part 3 and overhauld the junction box upwards promote can, L shape connecting rod 11 also can easily pull down through outside stretching simultaneously.

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. The utility model provides a BL junction box with antidetonation function, includes base (2), base (2) fixed connection is in wall body (1), its characterized in that: a junction box main body (3) is movably mounted above the base (2), and the junction box main body (3) is movably connected to the wall body (1);

wall body (1) one side fixedly connected with L shape connecting rod (11), L shape connecting rod (11) top surface fixedly connected with spring (12), L shape connecting rod (11) bottom fixed mounting has movable pulley (13), L shape connecting rod (11) one end swing joint is inside junction box main part (3).

2. The BL junction box with the earthquake-proof function of claim 1, characterized in that: the base (2) comprises a bottom plate (21), two baffle plates (22) are fixedly connected to the top surface of the bottom plate (21), and a fixed door (23) is rotatably connected to the upper part of the bottom plate (21);

and one ends of the bottom plate (21) and the baffle plate (22) are fixedly connected to the wall body (1).

3. The BL junction box with the earthquake-proof function of claim 2, characterized in that: the wire connecting box is characterized in that a sliding groove (211) is formed in the bottom plate (21), two sliding shafts (212) are connected to the inside of the sliding groove (211) in a sliding mode, a lower pressing rod (213) is fixedly connected to the outside of each sliding shaft (212), a connecting column (214) is connected to the upper end of each lower pressing rod (213) in a rotating mode, and the connecting column (214) is movably connected to the wire connecting box body (3).

4. The BL junction box with the earthquake-proof function of claim 2, characterized in that: the front end of the bottom plate (21) is provided with a mounting opening (215), the inner side surface of the mounting opening (215) is fixedly connected with a rotating shaft (216), and the outer side of the rotating shaft (216) is fixedly connected with a fixed door (23);

installing port (215) medial surface fixedly connected with installation pole (217), installation pole (217) one side fixedly connected with limit baffle (218), limit baffle (218) medial surface fixedly connected with supporting spring (219), supporting spring (219) inner fixedly connected with limit rod (210), limit rod (210) run through in limit baffle (218) and installation pole (217) and swing joint in fixed door (23).

5. The BL junction box with the earthquake-proof function of claim 2, characterized in that: a plurality of limiting grooves (231) are formed in the outer side of the fixed door (23), and the limiting grooves (231) are movably connected to the limiting rod (210);

and a handle (232) is fixedly arranged at the upper part of the fixed door (23).

6. The BL junction box with the earthquake-proof function of claim 1, characterized in that: the bottom of the junction box main body (3) is provided with a connecting groove (31), and the connecting groove (31) is movably connected with a connecting column (214);

a vertical groove (32) is formed in one side face of the junction box main body (3), the vertical groove (32) is fixedly connected with a connecting hole (33), and the connecting hole (33) is formed in one side of the junction box main body (3);

the top surface of the vertical groove (32) is movably connected to the spring (12), and one side surface of the vertical groove (32) is movably connected to the sliding wheel (13).