CN204137022U - Push-and-pull turnover panel relay combination unit - Google Patents

Abstract

The utility model discloses a kind of push-and-pull turnover panel relay combination unit, comprise: rack (8), push-and-pull turnover panel framework (7), relay assembly (5), relay drive unit, connection terminal, this push-and-pull turnover panel framework (7) is by two side plates (4), a base plate (6), panel (3) composition, panel (3) and base plate (6) are hinged, panel (3) and side plate (4) are connected by two symmetrical position-limited levers (2), push-and-pull turnover panel framework (7) is connected with rack (8) by the slide rail (1) on two side plates (4), relay assembly (5) is arranged on panel (3).The utility model had both saved the space in rack, greatly reduced cost, can overhaul easily again.

Description

Push-pull flap relay combination device

technical field

The utility model relates to a push-pull flap relay combination device applied to a foreign matter invasion limit monitoring system.

Background technique

As an important part of the foreign object intrusion monitoring subsystem, the foreign object intrusion monitoring relay combination device must complete the foreign object intrusion monitoring and alarm of the dual power grid; the temporary opening of the uplink and downlink traffic; scheduling experiments; scheduling recovery; On-site recovery; remote network disconnection experiment; remote recovery experiment; train control relay drive and other functions. The corresponding functional relays are driven by the relay drive unit.

The current foreign matter intrusion monitoring relay combination devices are all set on one side. Generally, one combination can install 8 relay slots. If there are more than 8 relays, another relay combination device needs to be added on the same side.

The existing foreign matter intrusion monitoring relay assembly installed in the cabinet occupies a height of nearly 16U in the cabinet, which does not include the part of the foreign matter intrusion limit controller. The main problems at present are: occupying too much space in the cabinet, and some use the method of front and back installation in the cabinet in order to save space, but when there is a problem, it cannot be repaired. If it needs to be replaced, all the connections need to be welded down. Check problems arise. In the case of a single set of foreign object intrusion monitoring subsystem configuration, the cabinet is already fully installed. If it is a double foreign object configuration, it is necessary to add cabinets. When adding cabinets, wiring, UPS power supply, and corresponding acquisition modules must be added accordingly.

How to not only save space in the cabinet, reduce costs, but also facilitate maintenance has become the primary issue.

Contents of the invention

The problem to be solved by the utility model is to provide a push-pull flap relay combination device. It can not only save space in the cabinet, reduce costs, but also facilitate maintenance.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a push-pull flap relay combination device, including: a cabinet, a push-pull flap frame, a relay combination, a relay drive unit, and a terminal block;

The push-pull flap frame is composed of two side panels, a bottom panel and a panel;

The panel is hingedly connected to the bottom plate;

The panel is connected to the side plate through two symmetrical limit rods;

The push-pull flap frame is connected with the cabinet through the slide rails on the two side plates;

The relay assembly is mounted on the panel.

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

It not only saves the space in the cabinet, greatly reduces the cost, but also facilitates maintenance.

Description of drawings

Fig. 1 is a left view of a push-pull flap relay combination device of the present invention.

Fig. 2 is a perspective view of a push-pull flap relay combination device of the present invention.

Mark description

1. Slide rail 2. Limit rod

3. Panel 4. Side panels

5. Relay combination 6. Bottom plate

7. Push-pull flap frame 8. Cabinet

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Embodiment one:

The push-pull flap relay combination device shown in Fig. 1 and Fig. 2 includes: a cabinet 8, a push-pull flap frame 7, a relay combination 5, a relay drive unit, and connection terminals. Push-pull flap frame 7 is just like a drawer, is made up of two side panels 4, a bottom panel 6, and a panel 3. The panel 3 is hingedly connected to the bottom plate 6 , and the panel 3 is connected to the two side panels 4 through two symmetrical stop rods 2 . The function of the stop rods 2 is to limit the turning angle of the panel 3 . The push-pull flap frame 7 is connected to the cabinet 8 through the slide rails 1 on the two side panels 4, so that the push-pull flap frame 7 can be pushed or pulled out from the cabinet conveniently, and the relay assembly 5 is installed on the panel 3. When needing maintenance, the push-pull flap frame 7 is pulled out, and the panel 3 is turned over, so that maintenance can be done conveniently. In the normal state, the push-pull flap frame 7 is pushed into the cabinet 8, and the panel 3 is retracted, making full use of the space at the rear of the cabinet 8, and only one cabinet 8 is needed to install two sets of electromechanical assemblies 5.

The above embodiments are only exemplary embodiments of the present utility model, and are not intended to limit the present utility model. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the utility model.

Claims (1)

1. a push-and-pull turnover panel relay combination unit, comprise: rack (8), push-and-pull turnover panel framework (7), relay assembly (5), relay drive unit, connection terminal, it is characterized in that, described push-and-pull turnover panel framework (7) is by two side plates (4), a base plate (6), panel (3) composition, described panel (3) and described base plate (6) are hinged, described panel (3) and described side plate (4) are connected by two symmetrical position-limited levers (2), described push-and-pull turnover panel framework (7) is connected with described rack (8) by the slide rail (1) on described two side plates (4), described relay assembly (5) is arranged on described panel (3).