Train comprehensive control cabinet

Abstract

The train comprehensive control cabinet comprises the cabinet body, the cabinet door and the cabinet door limiting assembly and further comprises the first installation plate, the second installation plate, the first connecting rod and the second connecting rod, when the cabinet door is opened, the ball at the other end of the second connecting rod can be connected with the clamping groove in the inner wall of the first connecting rod in a matched and clamped mode, and therefore the cabinet door is kept at a set angle. Therefore, other objects are prevented from being touched; when the cabinet door is closed, the rolling balls are moved out of the clamping grooves by using large force; in addition, the ball assembly comprises a ball, a spring and a blocking block, during assembly, the ball and the spring are sequentially installed from the lower portion of the installation hole, then the blocking block is in threaded connection with the bottom of the installation hole, the top of the ball extends out of the installation hole under the acting force of the spring, and therefore the ball assembly can abut against the clamping groove, and the ball assembly has the advantages of being simple in structure and rapid and convenient to assemble.

Description

Technical Field

[0001] This utility model relates to the field of cabinet technology, specifically to a train integrated control cabinet. Background Technology

[0002] The train integrated control cabinet is used to monitor the parameters of the entire vehicle's electrical system in real time and can achieve automatic control based on preset parameters. This reduces the workload of operators, avoids accidents caused by human error, and facilitates operation and maintenance. However, if the cabinet door is opened at an excessive angle, it may accidentally touch other objects. Therefore, there is an urgent need to design a train integrated control cabinet that can limit the opening angle of the cabinet door. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the defect in the prior art that the cabinet door opening angle is too large and will accidentally touch other objects, thereby providing a train integrated control cabinet that can limit the opening angle of the cabinet door.

[0004] Therefore, this utility model provides a train integrated control cabinet, including a cabinet body, a cabinet door, and a cabinet door limiting assembly. The cabinet door limiting assembly includes: a first mounting plate and a second mounting plate, which are fixedly connected to the cabinet door and the cabinet body, respectively; two parallel first connecting rods, one end of which is hinged to the first mounting plate, and the other end of which is hinged to the middle of the second connecting rod, with a groove provided on the inner wall of the first connecting rod; a second connecting rod, one end of which is hinged to the second mounting plate, and the other end of which is movably installed between the two first connecting rods, with a mounting hole at the other end of the second connecting rod, and a ball assembly disposed in the mounting hole. The ball assembly includes a ball, a spring, and a stop block arranged sequentially from top to bottom. The top diameter of the mounting hole is smaller than the diameter of the ball, and the bottom is provided with an internal thread that is threaded to the stop block. One end of the spring abuts against the ball, and the other end abuts against the stop block. Under the elastic force of the spring, the top of the ball extends out of the mounting hole and can cooperate with the groove to abut.

[0005] The first connecting rod, which is positioned below, is provided with a stop block that is perpendicular to it, and the stop block can abut against the other end of the second connecting rod.

[0006] It also includes: a controller mounting bracket, one end of which is rotatably mounted on the cabinet via a pivot, and the other end of which is detachably assembled to the cabinet via bolts. The front and back of the controller mounting bracket are provided with multiple metal guide rails spaced apart along its height direction. The metal guide rails are used to install the controller. The controller mounting bracket has a usage position inside the cabinet and a maintenance position that can be rotated outside the cabinet.

[0007] The outer wall of the controller mounting bracket has multiple cable fixing rings spaced apart along its height.

[0008] The cabinet has an intake fan located at its top and an exhaust fan located on its lower side.

[0009] The technical solution of this utility model has the following advantages:

[0010] 1. The train integrated control cabinet provided by this utility model includes a cabinet body, a cabinet door, and a cabinet door limiting assembly, including a first mounting plate, a second mounting plate, a first connecting rod, and a second connecting rod. When the cabinet door is opened, the ball bearing at the other end of the second connecting rod can be fitted and engaged with the slot on the inner wall of the first connecting rod, thereby keeping the cabinet door at a set angle and preventing it from touching other objects. When the cabinet door is closed, a large amount of force is required to move the ball bearing out of the slot. In addition, the ball bearing assembly includes a ball bearing, a spring, and a stopper. During assembly, the ball bearing and the spring are inserted sequentially from the bottom of the mounting hole, and then the stopper is threaded to the bottom of the mounting hole. Under the action of the spring, the top of the ball bearing extends out of the mounting hole and can abut against the slot. The above-mentioned ball bearing assembly has the advantages of simple structure and quick and convenient assembly.

[0011] 2. The train integrated control cabinet provided by this utility model has a stop block set perpendicular to the first connecting rod at the bottom. The stop block can abut against the other end of the second connecting rod, thereby preventing the second connecting rod from rotating excessively.

[0012] 3. The train integrated control cabinet provided by this utility model has a controller mounting bracket with one end rotatably mounted on the cabinet via a pivot, and the other end detachably assembled with the cabinet. Since the front and back of the controller mounting bracket are provided with multiple metal guide rails spaced apart along its height direction, the metal guide rails are used to install the controller, thus effectively utilizing the internal space of the cabinet. In addition, during maintenance, the controller mounting bracket can be rotated to the outside of the cabinet, thereby facilitating the maintenance of the controller installed on the back of the controller mounting bracket. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a perspective view of the train integrated control cabinet of this utility model;

[0015] Figure 2 This is a top view of the train's integrated control cabinet;

[0016] Figure 3 A three-dimensional view of the quick-lock structure;

[0017] Figure 4 A schematic diagram of the structure of the two first connecting rods and the first mounting plate;

[0018] Figure 5 A cross-sectional view of the ball bearing assembly installed in the mounting hole;

[0019] Figure 6 This is a schematic diagram of the train integrated control cabinet.

[0020] Figure 7 for Figure 6 A magnified structural diagram of part A in the middle;

[0021] Figure 8 A 3D view of the controller mounting bracket.

[0022] Explanation of reference numerals in the attached drawings: 1. Cabinet body; 2. Cabinet door; 3. First mounting plate; 4. Second mounting plate; 5. First connecting rod; 6. Second connecting rod; 7. Slot; 8. Mounting hole; 9. Ball bearing; 10. Spring; 11. Block; 12. Stop; 13. Controller mounting bracket; 14. Shaft; 15. Metal guide rail; 16. Controller; 17. Cable retaining ring; 18. Intake fan; 19. Exhaust fan. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] Example

[0028] This embodiment provides a train integrated control cabinet, such as Figure 1 and Figure 2 As shown, it includes cabinet 1, cabinet door 2, cabinet door limiting components and controller mounting bracket 13.

[0029] like Figure 3 and Figure 4 As shown, the cabinet door limiting assembly includes: a first mounting plate 3 and a second mounting plate 4, which are fixedly connected to the cabinet door 2 and the cabinet body 1, respectively; two parallel first connecting rods 5, one end of which is hinged to the first mounting plate 3, and the other end of which is hinged to the middle of the second connecting rod 6, and a slot 7 is provided on the inner wall of the first connecting rod 5; the second connecting rod 6, one end of which is hinged to the second mounting plate 4, and the other end is movably installed between the two first connecting rods 5, such as... Figure 5 As shown, the other end of the second connecting rod 6 is provided with a mounting hole 8, and a ball assembly disposed within the mounting hole 8. The ball assembly includes a ball 9, a spring 10, and a block 11 arranged sequentially from top to bottom. The top diameter of the mounting hole 8 is smaller than the diameter of the ball 9, and the bottom is provided with an internal thread that is threaded to the block 11. One end of the spring 10 abuts against the ball 9, and the other end abuts against the block 11. Under the elastic force of the spring 10, the top of the ball 9 extends out of the mounting hole 8 and can engage with the slot 7. Figure 4 As shown, the first connecting rod 5 located below is provided with a stop 12 arranged perpendicularly thereto, and the stop 12 can abut against the other end of the second connecting rod 6.

[0030] Controller mounting bracket 13, such as Figure 6 and Figure 7 As shown, one end of it is rotatably mounted on the cabinet 1 via a pivot 14, and the other end is detachably assembled to the cabinet 1 via bolts, as shown. Figure 8As shown, the controller mounting bracket 13 has multiple metal guide rails 15 spaced apart along its height on both its front and back sides. The metal guide rails 15 are used to mount the controller 16. The controller mounting bracket 13 has a usage position inside the cabinet 1 and a maintenance position that can be rotated outside the cabinet 1. The outer wall of the controller mounting bracket 13 has multiple cable fixing rings 17 spaced apart along its height.

[0031] The cabinet 1 has an intake fan 18 located at its top and an exhaust fan 19 located on its lower side.

[0032] The train integrated control cabinet provided by this utility model allows the ball bearing 9 at the other end of the second connecting rod 6 to engage with the slot 7 on the inner wall of the first connecting rod 5 when the cabinet door is opened, thereby keeping the cabinet door 2 at a set angle and preventing it from touching other objects. When the cabinet door 2 is closed, a greater force is required to move the ball bearing 9 out of the slot 7. In addition, the ball bearing assembly includes a ball bearing 9, a spring 10, and a stop block 11. During assembly, the ball bearing 9 and the spring 10 are inserted sequentially from the bottom of the mounting hole 8, and then the stop block 11 is threaded to the bottom of the mounting hole 8. Under the force of the spring 10, the top of the ball bearing 9 extends out of the mounting hole and abuts against the slot 7. The ball bearing assembly has the advantages of simple structure and quick and convenient assembly.

[0033] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A train integrated control cabinet, characterized by, The cabinet door limiting assembly comprises: a first mounting plate (3) and a second mounting plate (4) fixedly connected with the cabinet door (2) and the cabinet body (1) respectively; two first connecting rods (5) arranged in parallel, one end of each first connecting rod (5) being hingedly connected with the first mounting plate (3) and the other end being hingedly connected with the middle part of a second connecting rod (6), the inner wall of the upper first connecting rod (5) being provided with a clamping groove (7); the second connecting rod (6) having one end hingedly connected with the second mounting plate (4) and the other end movably mounted between the two first connecting rods (5), the other end of the second connecting rod (6) being provided with a mounting hole (8) and a ball assembly arranged in the mounting hole (8), the ball assembly comprising a ball (9), a spring (10) and a plug (11) arranged in sequence from top to bottom, the top of the mounting hole (8) having a smaller diameter than the diameter of the ball (9) and the bottom being provided with an internal thread for threadingly connecting with the plug (11), one end of the spring (10) abutting against the ball (9) and the other end abutting against the plug (11), the ball (9) extending out of the mounting hole (8) under the elastic force of the spring (10) and abutting against the clamping groove (7).

2. The train integrated control cabinet according to claim 1, characterized in that, The lower first connecting rod (5) is provided with a stop block (12) arranged perpendicularly thereto, the stop block (12) abutting against the other end of the second connecting rod (6).

3. The train integrated control cabinet according to claim 1, characterized in that, Further comprising: a controller mounting rack (13) having one end rotatably mounted on the cabinet body (1) through a rotating shaft (14) and the other end detachably assembled with the cabinet body (1) through bolts, the front surface and the back surface of the controller mounting rack (13) being provided with a plurality of metal guide rails (15) arranged along the height direction thereof, the metal guide rails (15) being used for mounting a controller (16), the controller mounting rack (13) having a use position located in the cabinet body (1) and a maintenance position located outside the cabinet body (1).

4. The train integrated control cabinet according to claim 3, characterized in that, The outer wall of the controller mounting rack (13) is provided with a plurality of cable fixing rings (17) arranged along the height direction thereof.

5. The train integrated control cabinet according to claim 1, wherein The cabinet body (1) is provided with an air inlet fan (18) located at the top thereof and an air outlet fan (19) located below the side thereof.

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