CN218334844U - Low-voltage draw-out type switch control cabinet - Google Patents

Abstract

The utility model discloses a low pressure pull-out type switch control cabinet belongs to switch board technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom fixedly connected with fixing base of the cabinet body, the discharge port has been seted up to the bottom surface of fixing base, the last fixed surface of fixing base is connected with the exhaust fan, the three fixed plate of inside wall fixedly connected with of the cabinet body adopts the combined use of protective sheath and a plurality of threading mouth, plays the effect of bunching the cable that low-voltage control unit department is connected, utilizes the protective sheath to be convenient for protect the cable, prevents that the problem of fish tail from appearing in the cable epidermis, because the threading mouth that is equipped with on the fixed plate, can make the cable of different effects connect and connect at the inside switchgear of different drawer frames, utilizes the cooperation of concave plate and concave block, reaches the effect that makes the pull frame pull out, has avoided the unstable problem of pull frame to appear when pulling out, through the cooperation of exhaust fan and filter screen, reaches the heat that makes the internal portion of cabinet to carry out the mesh.

Description

A low-voltage withdrawable switch control cabinet

technical field

The utility model relates to the field of control cabinets, in particular to a low-voltage withdrawable switch control cabinet.

Background technique

There are many types of control cabinets, including low-voltage withdrawable switch control cabinets. Low-voltage is to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in closed or semi-closed metal cabinets or on the screen width according to the requirements of electrical wiring. The layout should be It meets the requirements of normal operation of the power system, is convenient for maintenance, and does not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected by means of manual or automatic switches. Measuring instruments can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviations from normal working conditions. They are often used in various power generation, distribution and substations.

The Chinese patent with the notification number CN202333583U discloses a low-voltage withdrawable switchgear, including a control cabinet, a circuit breaker, a transformer, a motor protector, a contactor, a primary connector, a secondary connector, a terminal block, and connecting wires. The structure is connected to the main busbar, primary connectors, circuit breakers, transformers, motor protectors, and contactors according to the primary plugging sequence, and the secondary control sequence is connected to contactors, motor protectors, transformers, circuit breakers, and The secondary connector, the main switch is connected to the comprehensive intelligent protector, and the comprehensive intelligent protector is externally connected to the monitor. The beneficial effect of the utility model is that the integrated intelligent components are adopted to integrate the functions of protection, monitoring, control and communication, and the two groups of secondary Plug-in routing, thus forming a new type of structure combining fixed partitions and drawers, which reduces the interference on signal lines, makes the structural layout more reasonable, and improves safety, but the above patents do not have the ability to bundle cables function, and the drawing frame is unstable when pulled out, therefore, those skilled in the art provide a low-voltage withdrawable switch control cabinet to solve the problems raised in the above-mentioned background technology.

Utility model content

The purpose of this utility model is to provide a low-voltage withdrawable switch control cabinet to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A low-voltage withdrawable switch control cabinet, including a cabinet body, the bottom of the cabinet body is fixedly connected with a fixed seat, the bottom surface of the fixed seat is provided with a discharge port, and the upper surface of the fixed seat is fixedly connected with an exhaust fan. The inner side wall of the cabinet body is fixedly connected with three fixing plates, and a drawing frame is placed on the upper surface of each of the fixing plates, and a threading opening is provided on the upper surface of each of the fixing plates. The wall is fixedly connected with a connecting plate, the front of the cabinet body is hinged with a hermetic door through pin shafts, and the upper surface of the connecting plate is fixedly connected with a low-voltage control unit.

As a further solution of the present invention: two limiting plates are fixedly connected to the upper surface of the fixing seat, and the sides of the two limiting plates close to each other are fixedly connected to the left and right side surfaces of the cabinet respectively.

As a further solution of the present invention: a pull groove is opened on the front of each drawer frame, and an insulating layer is fixedly connected to the inside of each pull groove.

As a further solution of the present invention: the upper surface of the connection plate is fixedly inlaid with a protective cover, and the protective cover is made of rubber.

As a further solution of the utility model: the left and right sides of the three drawing frames are fixedly connected with convex plates, and the upper surface of each of the fixed plates is fixedly connected with two concave blocks, and the concave blocks are connected with the convex Plates slide to connect.

As a further solution of the present invention: two reinforcing slanting blocks are fixedly connected to the bottom surface of the connecting plate, and the sides of the two reinforcing slanting blocks are fixedly connected to the inner side wall of the cabinet body.

As a further solution of the utility model: an air inlet is provided on the left side of the cabinet, and a filter screen is fixedly connected to the inner wall of the air inlet.

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

The low-voltage withdrawable switch control cabinet uses a combination of a protective cover and a plurality of threading ports to bundle the cables connected to the low-voltage control unit, and uses the protective cover to facilitate the protection of the cables and prevent There is a problem of scratches on the cable skin. Due to the threading openings on the fixed plate, cables with different functions can be connected to the switch units inside different drawer frames. Using the cooperation of the concave plate and the concave block, the use The pull-out function of the pull-out frame avoids the instability of the pull-out frame when it is pulled out. Through the cooperation of the exhaust fan and the filter, the heat inside the cabinet can be discharged.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the cabinet of a low-voltage withdrawable switch control cabinet;

Fig. 2 is a schematic diagram of a front section structure of a cabinet in a low-voltage withdrawable switch control cabinet;

Fig. 3 is a side sectional structural schematic diagram of a cabinet in a low-voltage withdrawable switch control cabinet;

Fig. 4 is a frontal cross-sectional schematic diagram of a recessed block in a low-voltage withdrawable switch control cabinet.

In the figure: 1. cabinet body; 2. fixed seat; 3. exhaust port; 4. exhaust fan; 5. limit plate; 6. fixed plate; 1. Concave block; 11. Connecting plate; 12. Reinforced inclined block; 13. Protective sleeve; 14. Air inlet; 15. Filter screen; 16. Threading port; 17. Sealed door;

detailed description

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Please refer to Figures 1 to 4. In the embodiment of the utility model, a low-voltage withdrawable switch control cabinet includes a cabinet body 1. The bottom end of the cabinet body 1 is fixedly connected with a fixing seat 2, and the bottom surface of the fixing seat 2 is provided with a discharge port. 3. An exhaust fan 4 is fixedly connected to the upper surface of the fixed seat 2, and three fixed plates 6 are fixedly connected to the inner wall of the cabinet body 1, and a drawer frame 8 is placed on the upper surface of each fixed plate 6, and each fixed plate 6 The upper surface is provided with threading openings 16, the inner side wall of the cabinet body 1 is fixedly connected with a connecting plate 11, the front of the cabinet body 1 is hinged with a hermetic door 17 through a pin shaft, and the upper surface of the connecting plate 11 is fixedly connected with a low-pressure control unit 18.

The upper surface of the fixed seat 2 is fixedly connected with two limiting plates 5, and the sides of the two limiting plates 5 are fixedly connected with the left and right sides of the cabinet body 1 respectively. 1 to limit the position, the front of each drawing frame 8 is provided with a drawing slot 9, and the inside of each drawing slot 9 is fixedly connected with an insulating layer, and the inside of the drawing slot 9 is provided with an insulating layer to avoid the operator from appearing. In the event of an electric shock, the upper surface of the connecting plate 11 is fixedly embedded with a protective cover 13, and the protective cover 13 is made of rubber material. The provided protective cover 13 prevents the cable from being scratched.

The left and right sides of the three drawer frames 8 are fixedly connected with convex plates 7, and the upper surface of each fixed plate 6 is fixedly connected with two concave blocks 10, and the concave blocks 10 are slidably connected with the convex plates 7. The concave block 10 and the convex plate 7 can make the drawer frame 8 smoother when in use. The bottom surface of the connecting plate 11 is fixedly connected with two reinforced inclined blocks 12, and the sides of the two reinforced inclined blocks 12 are far away from each other. The inner side wall of the body 1 is fixedly connected, and the connecting plate 11 can be supported by the reinforced inclined block 12 provided. The left side of the cabinet body 1 is provided with an air inlet 14, and the inner wall of the air inlet 14 is fixedly connected with a filter screen. 15. It can block the dust and prevent the dust from entering into the cabinet body 1 .

The working principle of the utility model is: when in use, first connect the exhaust fan 4 with the power supply, and control it through the control switch, then pass the cable connected at the low-voltage control unit 18 through the protective cover 13 and multiple threading port 16, and mark the cables to be connected to the corresponding switch units inside the drawer frame 8, and then put the remaining cables inside the drawer frame 8. When the drawer frame 8 is pulled, the drawer frame 8 will Drive the convex plate 7 to move, and then start the exhaust fan 4 to discharge the heat inside the cabinet 1 through the discharge port 3, and use the cooperation of the air inlet 14 and the filter screen 15 to facilitate the cooling of the air entering the cabinet 1 Filtration is performed to avoid the problem of dust entering into the interior of the cabinet body 1 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and all should be covered within the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments , and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides a low pressure pull-out type switch control cabinet, includes the cabinet body (1), its characterized in that, bottom fixedly connected with fixing base (2) of the cabinet body (1), discharge port (3) have been seted up to the bottom surface of fixing base (2), the last fixed surface of fixing base (2) is connected with exhaust fan (4), the three fixed plate of inside wall fixedly connected with (6) of the cabinet body (1), every draw frame (8), every have all been placed to the upper surface of fixed plate (6) the through wires mouth (16) have all been seted up to the upper surface of fixed plate (6), the inside wall fixedly connected with connecting plate (11) of the cabinet body (1), the front of the cabinet body (1) articulates through the round pin axle has sealing door (17), the last fixed surface of connecting plate (11) is connected with low pressure control unit (18).

2. The low-voltage draw-out type switch control cabinet according to claim 1, wherein two limiting plates (5) are fixedly connected to the upper surface of the fixing base (2), and one side surfaces of the two limiting plates (5) close to each other are fixedly connected to the left and right side surfaces of the cabinet body (1), respectively.

3. The low-voltage draw-out type switch control cabinet according to claim 1, wherein a drawing groove (9) is formed in the front surface of each drawing frame (8), and an insulating layer is fixedly connected to the inside of each drawing groove (9).

4. The low-voltage draw-out type switch control cabinet according to claim 1, wherein a protective sleeve (13) is fixedly embedded on the upper surface of the connecting plate (11), and the protective sleeve (13) is made of rubber.

5. The low-voltage draw-out type switch control cabinet according to claim 1, wherein the left and right side surfaces of three draw-out frames (8) are fixedly connected with convex plates (7), the upper surface of each fixed plate (6) is fixedly connected with two concave blocks (10), and the concave blocks (10) are slidably connected with the convex plates (7).

6. The low-voltage draw-out type switch control cabinet according to claim 1, wherein two reinforcing sloping blocks (12) are fixedly connected to the bottom surface of the connecting plate (11), and one side surfaces of the two reinforcing sloping blocks (12) far away from each other are fixedly connected with the inner side wall of the cabinet body (1).

7. The low-voltage draw-out type switch control cabinet according to claim 1, wherein an air inlet (14) is formed in the left side surface of the cabinet body (1), and a filter screen (15) is fixedly connected to the inner wall of the air inlet (14).

Images