CN214543134U

CN214543134U - Dustproof and waterproof low pressure automatic control subway low pressure case

Info

Publication number: CN214543134U
Application number: CN202121021713.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chuzhou Huafei Railway Vehicle Parts Co ltd
Current assignee: Chuzhou Huafei Railway Vehicle Parts Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-10-29
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a dustproof and waterproof low-pressure automatic control subway low-pressure box, two sides and bottom in the low-pressure box body are provided with mounting connection plates, the top end in the low-pressure box body is provided with a mounting connection frame, two sides of the outside of the low-pressure box body are provided with mounting side lugs, the front side of the low-pressure box body is provided with a hinged box door through a hinge, the front side of the low-pressure box body is provided with a waterproof groove, a sealing rubber strip for sealing the high-altitude junction box is arranged in the waterproof groove, the inner side of the hinged box door is provided with a waterproof edge, and the rear side below the low-pressure box body is also provided with a hinged door mechanism; the utility model discloses a waterproof along the salary butyl joint strip of cooperation capillary groove of articulated chamber door inboard makes the box have fine waterproof efficiency of sealing, has avoided the inside dust of intaking of box to influence the internal circuit and has used, and two sets of articulated door mechanism cooperation inside erection joint board and erection joint frame make the device have interchangeability simultaneously, reduce the production degree of difficulty improvement production efficiency of device.

Description

Dustproof and waterproof low pressure automatic control subway low pressure case

Technical Field

The utility model relates to a low-voltage box technical field especially relates to a dustproof and waterproof low pressure automatic control subway low-voltage box.

Background

The low-voltage box is also called a low-voltage power distribution cabinet, is used for electric energy conversion and control of illumination and power distribution, has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like, increases the number of subway lines along with the development of urbanization and the increase of subway projects, and plays a vital role as an under-vehicle power distribution system;

present subway low-pressure tank only adopts single chamber door to seal, and sealed water-proof effects is poor, and easy intaking or the ash that falls cause the ageing short circuit of inner line, and the protecting effect is poor, and current subway low-pressure tank structure is complicated, does not possess interchangeability, influences processing production efficiency, consequently, the utility model provides a dustproof and waterproof low pressure automatic control subway low-pressure tank is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims to provide a dustproof and waterproof low pressure automatic control subway low-pressure tank, this dustproof and waterproof low pressure automatic control subway low-pressure tank makes the box have fine waterproof sealing efficiency through the inboard waterproof salary T joint strip along the cooperation capillary groove of articulated chamber door, avoided the inside dust that intakes of box to influence the internal line and use, simultaneously two sets of articulated door mechanism cooperation inside erection joint board and erection joint frame make the device have interchangeability, the production degree of difficulty that reduces the device improves production efficiency.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a dustproof and waterproof low pressure automatic control subway low pressure case, includes box mechanism and articulated door mechanism, box mechanism includes low pressure box, erection joint board, erection joint frame and installation side ear, both sides and bottom are equipped with the erection joint board in the low pressure box, the internal top of low pressure box is equipped with the erection joint frame, the outside both sides top of low pressure box is equipped with the installation side ear, articulated door mechanism includes hinge, articulated chamber door, capillary groove, position joint strip and waterproof edge, low pressure box front side is equipped with articulated chamber door through the hinge, low pressure box front side is equipped with the capillary groove, be equipped with position joint strip in the capillary groove, the inboard edge of articulated chamber door is equipped with waterproof edge, low pressure box below rear side also is equipped with articulated door mechanism.

The further improvement lies in that: the hinged box door is provided with key lock cylinders, a plurality of groups of key lock cylinders are symmetrically arranged on the hinged box door, and the rear parts of the key lock cylinders are locked and matched with the inner side edge of the low-pressure box body through the rotating clamping plates.

The further improvement lies in that: the hinged box door is characterized in that a handle is arranged on the front side of the hinged box door, and a locking mechanism is arranged between one side edge of the hinged box door, which is far away from the hinge, and the low-pressure box body.

The further improvement lies in that: the locking mechanism comprises a fixing seat, a rotating pin, a locking connecting plate and a locking hole, the fixing seat is arranged on the low-voltage box body, the rotating pin is arranged above the fixing seat, the locking connecting plate is arranged on the hinged box door, the locking hole is formed in the locking connecting plate, and the locking hole is matched with the fixing seat and the rotating pin.

The further improvement lies in that: the rear side face of the low-voltage box body is of an inclined plane structure, wire hole plates are symmetrically arranged on the inclined plane of the rear side of the low-voltage box body, and wiring holes are symmetrically arranged on the wire hole plates.

The utility model has the advantages that: the utility model discloses a waterproof along the salary butyl joint strip of cooperation capillary groove of articulated chamber door inboard makes the box have fine waterproof efficiency of sealing, has avoided the inside dust of intaking of box to influence the internal circuit and has used, and two sets of articulated door mechanism cooperation inside erection joint board and erection joint frame make the device have interchangeability simultaneously, reduce the production degree of difficulty improvement production efficiency of device.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a rear side view of the present invention.

Fig. 4 is a rear side sectional view of the present invention.

Fig. 5 is a schematic view of the latch mechanism of the present invention.

Fig. 6 is the cross-sectional view of the sealing part between the hinged box door and the low-pressure box of the present invention.

Wherein: 1. a low pressure tank; 2. mounting a connecting plate; 3. mounting a connecting frame; 4. mounting a side lug; 5. a hinge; 6. a hinged bin door; 7. a waterproof groove; 8. a sealing rubber strip for salary; 9. a waterproof edge; 10. a key cylinder; 11. rotating the clamping plate; 12. a handle; 13. a fixed seat; 14. a rotation pin; 15. locking the connecting plate; 16. a locking hole; 17. a wire hole plate; 18. and a wiring hole.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the figures 1, 2, 3, 4, 5 and 6, the embodiment provides a dustproof and waterproof low-pressure automatic control subway low-pressure box, which comprises a box body mechanism and a hinged door mechanism, wherein the box body mechanism comprises a low-pressure box body 1, mounting connecting plates 2, mounting connecting frames 3 and mounting side lugs 4, the mounting connecting plates 2 are arranged on two sides and at the bottom in the low-pressure box body 1, the mounting connecting frames 3 are arranged at the top end in the low-pressure box body 1, the mounting side lugs 4 are arranged above two sides outside the low-pressure box body 1, the hinged door mechanism comprises a hinge 5, a hinged box door 6, a waterproof groove 7, a Luding sealing rubber strip 8 and a waterproof edge 9, the hinged box door 6 is arranged on the front side of the low-pressure box body 1 through the hinge 5, the waterproof groove 7 is arranged on the front side of the low-pressure box body 1, the Luding sealing rubber strip 8 is arranged in the waterproof groove 7, the waterproof edge 9 is arranged on the inner side of the hinged box door 6, and a hinged door mechanism is also arranged on the rear side below the low-pressure box body 1.

The hinged box door 6 is provided with a key lock cylinder 10, the key lock cylinders 10 are symmetrically provided with a plurality of groups, and the rear part of the key lock cylinder 10 is locked and matched with the inner side edge of the low-pressure box body 1 through a rotating clamping plate 11.

Front side the front side of hinged door 6 is equipped with handle 12, hinged door 6 is kept away from hinge 5 one side and is equipped with latched device between low pressure box 1.

The locking mechanism comprises a fixed seat 13, a rotating pin 14, a locking connecting plate 15 and a locking hole 16, the fixed seat 13 is arranged on the low-voltage box body 1, the rotating pin 14 is arranged above the fixed seat 13, the locking connecting plate 15 is arranged on the hinged box door 6, the locking hole 16 is arranged on the locking connecting plate 15, and the locking hole 16 is matched with the fixed seat 13 and the rotating pin 14.

The rear side surface of the low-voltage box body 1 is of an inclined surface structure, a wire hole plate 17 is symmetrically arranged on the inclined surface of the rear side of the low-voltage box body 1, and wiring holes 18 are symmetrically arranged on the wire hole plate 17.

This dustproof and waterproof low pressure automatic control subway low pressure case makes the box have fine waterproof efficiency of sealing through the inboard waterproof edge of articulated chamber door cooperation water proof tank's salary butyl joint strip, has avoided the inside dust of intaking of box to influence the internal line and has used, and two sets of articulated door mechanisms cooperate inside erection joint board and erection joint frame simultaneously to make the device have interchangeability, reduce the production degree of difficulty improvement production efficiency of device.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dustproof and waterproof low pressure automatic control subway low-pressure case which characterized in that: comprises a box body mechanism and a hinged door mechanism, wherein the box body mechanism comprises a low-pressure box body (1), a mounting connecting plate (2), a mounting connecting frame (3) and mounting side lugs (4), the mounting connecting plate (2) is arranged on two sides and the bottom in the low-pressure box body (1), the mounting connecting frame (3) is arranged at the top end in the low-pressure box body (1), the mounting side lugs (4) are arranged on two sides of the outside of the low-pressure box body (1), the hinged door mechanism comprises a hinge (5), a hinged door (6), a waterproof groove (7), a salary sealing rubber strip (8) and a waterproof edge (9), the hinged door (6) is arranged on the front side of the low-pressure box body (1) through the hinge (5), the waterproof groove (7) is arranged on the front side of the low-pressure box body (1), the salary sealing rubber strip (8) is arranged in the waterproof groove (7), the waterproof edge (9) is arranged on the inner side of the hinged door (6), the rear side below the low-pressure box body (1) is also provided with a hinged door mechanism.

2. The dustproof and waterproof low-pressure automatic control subway low-pressure box according to claim 1, characterized in that: the hinged box door (6) is provided with a key lock cylinder (10), a plurality of groups of key lock cylinders (10) are symmetrically arranged, and the rear part of the key lock cylinder (10) is locked and matched with the inner side edge of the low-pressure box body (1) through a rotating clamping plate (11).

3. The dustproof and waterproof low-pressure automatic control subway low-pressure box according to claim 1, characterized in that: front side the front side of hinged door (6) is equipped with handle (12), hinged door (6) is kept away from hinge (5) one side and is equipped with latched device between low pressure box (1).

4. The dustproof and waterproof low-pressure automatic control subway low-pressure box according to claim 3, characterized in that: latching mechanism includes fixing base (13), rotation pin (14), locking even board (15) and hasp hole (16), be equipped with fixing base (13) on low pressure box (1), fixing base (13) top is equipped with rotation pin (14), be equipped with locking even board (15) on articulated chamber door (6), be equipped with hasp hole (16) on the locking even board (15), hasp hole (16) and fixing base (13) and rotation pin (14) adaptation.

5. The dustproof and waterproof low-pressure automatic control subway low-pressure box according to claim 1, characterized in that: the rear side face of the low-voltage box body (1) is of an inclined plane structure, a line pore plate (17) is symmetrically arranged on the inclined plane of the rear side of the low-voltage box body (1), and wiring holes (18) are symmetrically arranged on the line pore plate (17).