CN219394339U - Fast-assembling junction box of cable - Google Patents

Abstract

The utility model discloses a cable fast-assembly junction box, which comprises a box body and a front window arranged on the front surface of the box body, wherein an auxiliary overhaul window is arranged on one side of the box body, the auxiliary overhaul window comprises a side plate and a side window, a limiting structure is arranged between the top end of the side plate and the side window, the limiting structure comprises a movable strip, a plastic sheet, a clamping strip and a clamping groove, and the plastic sheet is fixed at the bottom of the movable strip and is blocked on the outer surface of the side plate; through setting up supplementary access window and limit structure in box one side, when maintenance is overhauld to needs, accessible limit structure opens supplementary access window, and personnel's accessible front window and side window are overhauld the maintenance work to the box inside this moment, have promoted the space that hand and instrument can be movable, have reduced the operation degree of difficulty of maintenance, have promoted the whole convenience of overhauling the junction box, are favorable to the normal use of junction box.

Description

Fast-assembling junction box of cable

Technical Field

The utility model belongs to the technical field of junction boxes, and particularly relates to a cable fast-assembly junction box.

Background

The track traffic is a traffic mode very important in modern society, and it is important that the track traffic is monitored to the train, and the cable then bears the effect of conveying vehicle track signal to guarantee the normal operating of vehicle, when setting up to the cable, need install with the help of the branch box, for example in the chinese patent application of application number CN202222906822.9, just recorded a cable fast-assembling branch box.

In order to ensure the normal use of cables inside the junction box, personnel need to regularly overhaul and maintain the cables inside the junction box, various overhaul and maintenance tools are used at the moment, but because the cables inside the box body are mostly complicated, and the space inside the box body is limited, the use of the tools can be blocked to a certain extent, and certain difficulties are brought to overhaul work, so that the normal use of the junction box is influenced, and a new junction box needs to be designed.

Disclosure of Invention

The utility model aims to provide a cable fast-assembly junction box, which solves the problem that the existing junction box provided in the background art has certain operation difficulty in overhauling and maintaining.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable fast-assembling branch box, includes the box and sets up the front window at the box front surface, one side of box is provided with supplementary access window, supplementary access window includes curb plate and side window, be provided with limit structure between curb plate top and the side window, limit structure includes movable strip, plastic sheet, card strip and draw-in groove, the plastic sheet is fixed in movable strip bottom and is blocked at the curb plate surface, the card strip card is gone into the inside of draw-in groove.

Preferably, a row of sliding sheets are fixed on the inner side of the movable strip, and a sliding groove which is in sliding connection with the sliding sheets is formed in the box body.

Preferably, a reset component is arranged between the inner end of the sliding sheet and the box body, the reset component comprises a fixed block and a fixed sheet, and a spring is fixed between the fixed block and the fixed sheet.

Preferably, the cross sections of the clamping strips and the clamping grooves are arc-shaped, and rectangular buckling grooves are formed in the outer sides of the movable strips.

Preferably, a poking assembly is arranged on the outer side of the top end of the side plate, and the poking assembly comprises a poking sheet and a poking groove.

Preferably, the cross sections of the side plates and the side windows are rectangular structures, and the bottom ends of the side plates are rotationally connected with the side windows.

Preferably, the inner side of the front window is provided with a sealing component, the sealing component comprises a rubber frame, a butt joint part and a butt joint groove, the butt joint part is fixed on the outer surface of the rubber frame, the inner side of the front window is provided with the butt joint groove for embedding the butt joint part, and the inner side of the rubber frame is provided with a groove.

Preferably, the limit blocks are symmetrically fixed on two sides of the butt joint part, and the limit grooves for embedding the limit blocks are formed in the inner walls of the butt joint grooves.

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

through setting up supplementary access window and limit structure in box one side, when maintenance is overhauld to needs, accessible limit structure opens supplementary access window, and personnel's accessible front window and side window are overhauld the maintenance work to the box inside this moment, have promoted the space that hand and instrument can be movable, have reduced the operation degree of difficulty of maintenance, have promoted the whole convenience of overhauling the junction box, are favorable to the normal use of junction box.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the auxiliary access window and spacing structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the limit structure of FIG. 1 in accordance with the present utility model;

FIG. 4 is a top cross-sectional view of the slider-chute junction of FIG. 3 in accordance with the present utility model;

FIG. 5 is a side cross-sectional view of the seal assembly of FIG. 1 in accordance with the present utility model;

in the figure: 100. a case; 200. an auxiliary access window; 201. a side plate; 202. a side window; 300. a limit structure; 301. a movable bar; 302. a plastic sheet; 303. clamping strips; 304. a clamping groove; 305. a sliding sheet; 306. a chute; 307. a reset assembly; 3071. a fixed block; 3072. a fixing piece; 308. the assembly is stirred; 3081. a driving plate; 3082. a toggle groove; 400. a front window; 500. a seal assembly; 501. a rubber frame; 502. a butt joint part; 503. a butt joint groove; 504. a groove; 505. a limiting block; 506. and a limit groove.

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.

Examples

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a cable fast-assembling branch box, including box 100 and front window 400, one side of box 100 is provided with supplementary access window 200, supplementary access window 200 includes curb plate 201 and side window 202, when overhauling, can pull down curb plate 201 from side window 202, then utilize side window 202 cooperation front window 400 to carry out the maintenance work, be provided with limit structure 300 between curb plate 201 top and the side window 202, limit structure 300 includes movable strip 301, plastic sheet 302, card strip 303 and draw-in groove 304, normally, limit structure 300 can fix curb plate 201 inside side window 202, if to pull down curb plate 201, can dial movable strip 301 earlier, drive plastic sheet 302 and shift up, until card strip 303 breaks away from the draw-in groove 304 is inside, the fixation of side window 202 is released this moment, can easily pull down it.

In this embodiment, preferably, a row of sliding sheets 305 are fixed on the inner side of the movable strip 301, a sliding slot 306 is formed in the box 100, and the sliding sheets 305 can slide in the sliding slot 306, so that the movable strip 301 can slide stably.

In this embodiment, preferably, when the movable bar 301 moves upward, the sliding plate 305 moves upward, the fixed block 3071 and the fixed plate 3072 forming the reset component 307 are separated from each other, the spring between them is stretched, and then the movable bar 301 can be reset by the resilience of the spring.

In this embodiment, preferably, the cross sections of the clamping strip 303 and the clamping groove 304 are arc-shaped, and the outer side of the movable strip 301 is provided with a rectangular buckling groove, so that the movable strip 301 is convenient to dial.

In this embodiment, preferably, a toggle assembly 308 is disposed on the outer side of the top end of the side plate 201, and the toggle assembly 308 includes a toggle piece 3081 and a toggle slot 3082, and when the fixation of the side plate 201 is released, the side plate 201 can be detached by the toggle assembly 308.

In this embodiment, the cross sections of the side plate 201 and the side window 202 are preferably rectangular, and the bottom end of the side plate 201 is rotatably connected to the side window 202, so that the side plate 201 is detached from the inside of the side window 202 by rotating.

In this embodiment, preferably, the sealing component 500 is disposed on the inner side of the front window 400, where the sealing component 500 includes a rubber frame 501, a butt joint portion 502 and a butt joint groove 503, and when the door is closed, the rubber frame 501 is extruded with the edge of the door, so as to improve tightness, seal and protect a cable inside the box 100, the butt joint portion 502 on the outer surface of the rubber frame 501 is clamped into the butt joint groove 503, so that the installation stability of the rubber frame 501 is ensured, and a groove 504 is formed on the inner side of the rubber frame 501, so that the rubber frame 501 can be tightly attached to the door.

In this embodiment, preferably, the stoppers 505 are symmetrically fixed on two sides of the docking portion 502, and the stoppers 505 are locked into the limiting grooves 506 to prevent the docking portion 502 from falling off.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may 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 (8)

1. The utility model provides a cable fast-assembling branch box, includes box (100) and sets up front window (400) at box (100) front surface, its characterized in that: one side of box (100) is provided with supplementary access window (200), supplementary access window (200) are including curb plate (201) and side window (202), be provided with limit structure (300) between curb plate (201) top and side window (202), limit structure (300) are including movable strip (301), plastic sheet (302), card strip (303) and draw-in groove (304), plastic sheet (302) are fixed in movable strip (301) bottom and are blocked at curb plate (201) surface, card strip (303) card is gone into the inside of draw-in groove (304).

2. The cable quick-fit distribution box of claim 1, wherein: a row of sliding sheets (305) are fixed on the inner side of the movable strip (301), and a sliding groove (306) which is in sliding connection with the sliding sheets (305) is formed in the box body (100).

3. The cable quick-fit distribution box of claim 2, wherein: a reset component (307) is arranged between the inner end of the sliding sheet (305) and the box body (100), the reset component (307) comprises a fixed block (3071) and a fixed sheet (3072), and a spring is fixed between the fixed block (3071) and the fixed sheet (3072).

4. A cable quick-fit distribution box according to claim 3, wherein: the cross sections of the clamping strips (303) and the clamping grooves (304) are arc-shaped, and rectangular buckling grooves are formed in the outer sides of the movable strips (301).

5. The cable quick-fit distribution box as set forth in claim 4, wherein: a poking assembly (308) is arranged on the outer side of the top end of the side plate (201), and the poking assembly (308) comprises a poking sheet (3081) and a poking groove (3082).

6. The cable quick-fit distribution box as set forth in claim 5, wherein: the cross sections of the side plates (201) and the side windows (202) are rectangular structures, and the bottom ends of the side plates (201) are rotationally connected with the side windows (202).

7. The cable quick-fit distribution box of claim 1, wherein: the inside of front window (400) is provided with seal assembly (500), seal assembly (500) include rubber frame (501), butt joint portion (502) and butt joint groove (503), the surface at rubber frame (501) is fixed to butt joint portion (502), butt joint groove (503) that supply butt joint portion (502) to imbed are seted up to front window (400) inboard, recess (504) are seted up to the inboard of rubber frame (501).

8. The cable quick-fit distribution box of claim 7, wherein: limiting blocks (505) are symmetrically fixed on two sides of the butt joint part (502), and limiting grooves (506) in which the limiting blocks (505) are embedded are formed in the inner walls of the butt joint grooves (503).