CN210959036U

CN210959036U - Subway signal controller box

Info

Publication number: CN210959036U
Application number: CN201922171687.6U
Authority: CN
Inventors: 李哲文; 李后生; 张爱华
Original assignee: Shenzhen Jintai Chuang Precision Hardware Co Ltd
Current assignee: Shenzhen Jintai Chuang Precision Hardware Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-07
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a subway signal controller box relates to subway signal controller box technical field. Including box body and circuit board, the inner wall fixed connection of circuit board and box body, the lateral wall of box body is close to the position fixed mounting of lower extreme has four mounting panels, and the upper end of mounting panel has seted up the mounting hole, the upper end of box body is seted up flutedly, the inside grafting of recess has the lid, four first screws and second screw have been seted up respectively to the lateral wall of recess and lid, and the inside spiro union of the first screw of coincidence and second screw has the bolt, the upper end spiro union of lid has the regulation pole, first circular slot has been seted up to the lower extreme of lid, the second circular slot has been seted up to the upper end of first circular slot. The utility model discloses in, can avoid the circuit of signal line and wiring piece junction to buckle to prolonged the life of signal line, the heat dissipation and the sealing of subway signal controller box can be convenient for.

Description

Subway signal controller box

Technical Field

The utility model relates to a subway signal controller box technical field especially relates to a subway signal controller box.

Background

With the development and construction of cities, subway traffic is an important component in more and more urban road traffic, and subway signal control facilities are an important component of the subway traffic, but the conventional subway signal controller box is not convenient for prolonging the service life of a signal line and sealing and radiating the interior of the subway signal controller box.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a subway signal controller box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a subway signal controller box comprises a box body and a circuit board, wherein the circuit board is fixedly connected with the inner wall of the box body, four mounting plates are fixedly mounted at the position, close to the lower end, of the outer side wall of the box body, mounting holes are formed in the upper end of each mounting plate, a groove is formed in the upper end of the box body, a cover is inserted in the groove, four first screw holes and four second screw holes are formed in the side walls of the groove and the cover respectively, bolts are screwed in the overlapped first screw holes and second screw holes, an adjusting rod is screwed at the upper end of the cover, a first circular groove is formed in the lower end of the cover, a second circular groove is formed in the upper end of the first circular groove, a circular baffle is movably mounted in the second circular groove and fixedly connected with the adjusting rod, a plurality of through holes are formed in the upper end of the second circular groove, and three wiring pieces are fixedly mounted at, and three wiring pieces all with circuit board fixed connection, the outside of wiring piece be provided with box body fixed connection's first sleeve, first telescopic inside spiro union has the second sleeve, be provided with the spring between second sleeve and the box body.

As a further description of the above technical solution:

and a second rubber pad is fixedly arranged at the upper end of the circular baffle.

As a further description of the above technical solution:

the cross section of the second sleeve is I-shaped.

As a further description of the above technical solution:

the diameter length of first circular slot is greater than the diameter length of second circular slot, the lateral wall laminating of circular baffle and second circular slot.

As a further description of the above technical solution:

the specifications of the through holes are the same and the through holes are in an annular array.

As a further description of the above technical solution:

the lower extreme fixed mounting of recess has first rubber pad.

Advantageous effects

The utility model provides a subway signal controller box. The method has the following beneficial effects:

(1): this subway signal controller box is connected signal line and wiring piece through the user, rotates the second sleeve to no longer with first sleeve spiro union, and the second sleeve can pop out under the elastic action of spring, and the second sleeve that pops out can play the effect of support to the signal line, avoids the circuit of signal line and wiring piece junction to buckle to the life of signal line has been prolonged.

(2): this subway signal controller box adjusts the pole through the user rotation, increases the distance between circular baffle and the through-hole, and a plurality of through-hole can dispel the heat to the inside of box body when circular baffle removes the inside to the second circular slot to be convenient for the heat dissipation of subway signal controller box, otherwise, reduce the distance between circular baffle and the through-hole, the second rubber pad can shelter from the through-hole, thereby can seal and dispel the heat to the inside of this subway signal controller box.

Drawings

Fig. 1 is a schematic view of the overall structure of a subway signal controller box according to the present invention;

FIG. 2 is a combination view of a first sleeve and a second sleeve according to the present invention;

FIG. 3 is a view of the combination of the groove and the cover of the present invention;

fig. 4 is an enlarged view of the present invention at a in fig. 3.

Illustration of the drawings:

1. a box body; 2. mounting a plate; 3. a groove; 4. a first rubber pad; 5. a cover; 6. a bolt; 7. adjusting a rod; 8. a first circular groove; 9. a second circular groove; 10. a circular baffle; 11. a through hole; 12. a wiring member; 13. a first sleeve; 14. a second sleeve; 15. a spring; 16. and a second rubber pad.

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.

Referring to fig. 1-4, a subway signal controller box comprises a box body 1 and a circuit board, wherein the circuit board is fixedly connected with the inner wall of the box body 1, four mounting plates 2 are fixedly mounted at the positions, close to the lower end, of the outer side wall of the box body 1, mounting holes are formed in the upper ends of the mounting plates 2, a groove 3 is formed in the upper end of the box body 1, a cover 5 is inserted into the groove 3, four first screw holes and four second screw holes are respectively formed in the side walls of the groove 3 and the cover 5, bolts 6 are screwed into the overlapped first screw holes and second screw holes, an adjusting rod 7 is screwed into the upper end of the cover 5, a first circular groove 8 is formed in the lower end of the cover 5, a second circular groove 9 is formed in the upper end of the first circular groove 8, a circular baffle 10 is movably mounted in the second circular groove 9, and the circular baffle 10 is fixedly connected, a plurality of through-hole 11 has been seted up to the upper end of second circular slot 9, the front end fixed mounting of box body 1 has three wiring piece 12, and three wiring piece 12 all with circuit board fixed connection, the outside of wiring piece 12 be provided with box body 1 fixed connection's first sleeve 13, the inside spiro union of first sleeve 13 has second sleeve 14, be provided with spring 15 between second sleeve 14 and the box body 1.

The circuit of the junction of the signal wire and the wiring piece 12 can be prevented from being bent, so that the service life of the signal wire is prolonged, and the subway signal controller box can be conveniently cooled and sealed.

Referring to fig. 3-4, a second rubber pad 16 is fixedly mounted on the upper end of the circular baffle 10.

The second rubber gasket 16 blocks the through hole 11, thereby sealing the inside of the case 1.

Referring to fig. 2, the second sleeve 14 is h-shaped in cross-section.

The second sleeve 14 can be prevented from coming off the first sleeve 13.

Referring to fig. 3-4, the diameter length of the first circular groove 8 is greater than that of the second circular groove 9, and the circular baffle 10 is attached to the side wall of the second circular groove 9.

The circular baffle 10 can move to the inside of the second circular groove 9 conveniently to dissipate heat of the subway signal controller box.

Referring to fig. 1, the through holes 11 have the same specification and are in a circular array.

The heat dissipation of user to subway signal controller box is convenient for.

Referring to fig. 3, a first rubber pad 4 is fixedly mounted at the lower end of the groove 3.

The first rubber pad 4 can increase the sealability of the cover 5 and the case 1.

The working principle is as follows: when the subway signal controller box is used, the cover 5 is inserted into the groove 3 by a user, the first screw hole and the second screw hole which are overlapped are in threaded connection by the bolt 6, so that the cover 5 and the box body 1 can be fixed, the first rubber pad 4 can increase the sealing performance of the cover 5 and the box body 1, the signal wire is connected with the wiring piece 12 by the user, the second sleeve 14 is rotated to be not in threaded connection with the first sleeve 13 any more, the second sleeve 14 can be popped out under the elastic action of the spring 15, the popped second sleeve 14 can support the signal wire, the circuit at the joint of the signal wire and the wiring piece 12 is prevented from being bent, the service life of the signal wire is prolonged, the distance between the circular baffle 10 and the through hole 11 is increased by the rotation of the user, when the circular baffle 10 moves to the inside of the second circular groove 9, the through holes 11 can radiate the inside of the box body 1, and the subway signal controller box is convenient to radiate heat, on the contrary, the distance between the circular baffle 10 and the through hole 11 is reduced, and the second rubber pad 16 can shield the through hole 11, so that the inside of the box body 1 can be sealed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A subway signal controller box comprises a box body (1) and a circuit board, wherein the circuit board is fixedly connected with the inner wall of the box body (1), and is characterized in that four mounting plates (2) are fixedly arranged at positions, close to the lower end, of the outer side wall of the box body (1), mounting holes are formed in the upper ends of the mounting plates (2), a groove (3) is formed in the upper end of the box body (1), a cover (5) is inserted into the groove (3), four first screw holes and four second screw holes are respectively formed in the side walls of the groove (3) and the cover (5), a bolt (6) is screwed into the overlapped first screw hole and the overlapped second screw hole, an adjusting rod (7) is screwed into the upper end of the cover (5), a first circular groove (8) is formed in the lower end of the cover (5), a second circular groove (9) is formed in the upper end of the first circular groove (8), and a circular baffle (10) is movably arranged in the second circular groove (, and circular baffle (10) and regulation pole (7) fixed connection, a plurality of through-hole (11) have been seted up to the upper end of second circular slot (9), the front end fixed mounting of box body (1) has three wiring piece (12), and three wiring piece (12) all with circuit board fixed connection, the outside of wiring piece (12) is provided with first sleeve (13) with box body (1) fixed connection, the inside spiro union of first sleeve (13) has second sleeve (14), be provided with spring (15) between second sleeve (14) and box body (1).

2. A subway signal controller box as claimed in claim 1, wherein a second rubber pad (16) is fixedly mounted on the upper end of said circular baffle (10).

3. A metro signal controller box according to claim 1, wherein the cross-section of the second sleeve (14) is i-shaped.

4. A subway signal controller box as claimed in claim 1, wherein said first circular slot (8) has a diameter greater than that of said second circular slot (9), and said circular baffle (10) is attached to the side wall of said second circular slot (9).

5. A subway signal controller box as claimed in claim 1, wherein said through holes (11) are of the same size and are in an annular array.

6. A subway signal controller box as claimed in claim 1, wherein said recess (3) is fixedly mounted with a first rubber pad (4) at its lower end.