Control console protective cover plate convenient to mount and dismount

Abstract

The utility model relates to the technical field of driver console protection structures, in particular to a driver console protection cover plate convenient to mount and dismount, which comprises a sleeve fixedly mounted at the bottom of the protection cover plate and a bayonet lock mounted on a driver console, the sleeve and the bayonet lock are elastically connected in a pressing manner, and when the sleeve and the bayonet lock are connected in a sleeving manner, primary pressing positioning is performed, and secondary pressing positioning is performed. In the process, external tools are not needed, positioning and separation between the sleeve and the bayonet lock can be controlled only by exerting pressure of different degrees on the sleeve, and compared with the prior art, the device has the practical functions of being easy to operate and convenient and fast to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of driver console protection structures, in particular to a driver console protection cover which is easy to install and disassemble. Background Art

[0002] The driver's console of a rail vehicle is a crucial component of vehicle operation, providing the driver with essential functions for operating and monitoring the vehicle. During daily use, the driver's console (DCS) is typically equipped with a dedicated protective cover to protect the electronic equipment and components within the console and facilitate routine maintenance and inspection.

[0003] Some existing driver console protective covers are mostly installed by means of clips or bolts and nuts. Although they can be quickly installed and removed to a certain extent, the connection of bolts and the operation of clips are somewhat cumbersome, and external tools are required during operation, making the overall operation not convenient enough. Therefore, in view of the above-mentioned problems, the present technical solution proposes a driver console protective cover that is easy to install and remove. Utility Model Content

[0004] The purpose of the present invention is to provide a protective cover for a driver's console that is easy to install and remove, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions to achieve the above-mentioned purpose: a driver's console protective cover that is easy to install and disassemble, comprising a sleeve fixedly installed at the bottom of the protective cover and a bayonet installed on the driver's console, the sleeve and the bayonet are elastically connected by a press, and when the sleeve and the bayonet are connected, the first level is pressed to position and the second level is pressed to separate. This process does not require the use of external tools, and the positioning and separation between the sleeve and the bayonet can be controlled by applying different degrees of pressure to the sleeve. Compared with the existing technology, it has the practical functions of simple operation and convenient installation and disassembly. The sleeve is set as a kind of I-shaped structure, with a sleeve hole opened on the inside, and a positioning pin is elastically and telescopically provided on the inside of the sleeve hole. A group of ring columns are installed on the top of the bayonet pin, and an arc-shaped positioning block with a bottom diameter larger than the ring column is installed on the top of the ring column. A separation ring is movably sleeved on the ring column, and the vertical cross-section of the separation ring is set as a platform-shaped structure with a symmetrical bottom and bottom. The horizontal diameter of the middle of the separation ring is the same as the bottom diameter of the arc-shaped positioning block. A group of return springs are fixedly connected to the top of the sleeve hole, and the bottom of the return spring is in contact with the top of the arc-shaped positioning block. When the sleeve is connected to the pin, the positioning pin gradually approaches the top of the arc positioning block until the positioning pin is compressed and its end extends to the bottom of the arc positioning block. At this time, the sleeve and the pin are positioned by utilizing the longitudinal restriction between the positioning pin and the bottom of the arc positioning block. At this time, the return spring is subjected to the elastic restriction of movement. As the protective cover continues to apply downward pressure, the positioning pin approaches the separation ring, and the V-shaped structure of the edge of the separation ring is used to move the positioning pin to the lower side of the edge of the separation ring. At this time, an upward pulling force is applied to the protective cover, and the resistance between the positioning pin and the bottom of the separation ring is used to drive the separation ring to move upward until the separation ring contacts the bottom of the arc positioning block. At this time, the positioning pin continues to be pulled upward, thereby crossing the bottom of the separation ring and the bottom of the arc positioning block and disengaging upward, thereby losing the restriction of the arc positioning block on the positioning pin. At this time, the sleeve and the pin are separated. This process controls the positioning and separation of the sleeve and the pin by directly applying pressure and tension to the protective cover, thereby realizing rapid installation and removal between the protective cover and the control console.

[0006] Compared with the prior art, the beneficial effect of the present invention is: by installing a sleeve at the bottom of the protective cover and a bayonet on the control console, and then utilizing the multi-stage pressing movement between the sleeve and the bayonet, the positioning pin inside the control sleeve is first positioned laterally with the arc-shaped positioning block, and as the pressure increases, the positioning pin is controlled to descend, and the movement between the positioning pin and the separation ring is coordinated to release the limit of the positioning pin and the arc-shaped positioning block, and then the upward pulling force is coordinated to automatically separate the sleeve and the bayonet, so that the protective cover and the control console can be quickly and easily installed and separated by only applying a force. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 The diagram is a structural diagram of a protective cover for a driver's console that is easy to install and remove, with the sleeve and the bayonet completely separated.

[0008] Figure 2 The present invention is a structural diagram of the positioning of the sleeve and the bayonet in a protective cover of a driver's console that is easy to install and remove.

[0009] Figure 3 The diagram is a schematic diagram of the process of separating the sleeve and the latch in a protective cover of a driver's console that is easy to install and remove.

[0010] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of A in the figure.

[0011] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of B;

[0012] Among them: protective cover 10, control console 11, sleeve hole 14, return spring 15, arc-shaped positioning block 16, ring column 17, separation ring 18, positioning pin 19, pin telescopic hole 20, telescopic rod 21, sleeve spring 22, rod cap 23, sleeve 24, and bayonet 25. DETAILED DESCRIPTION

[0013] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0015] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0017] See also Figure 1-Figure 5 , a driver's console protective cover that is easy to install and disassemble, including a sleeve 24 fixedly installed at the bottom of the protective cover 10 and a bayonet 25 installed on the driver's console 11. The sleeve 24 and the bayonet 25 are elastically connected by pressing. When the sleeve 24 and the bayonet 25 are connected in a set, the first level is pressed to position and the second level is pressed to separate. This process does not require the use of external tools. Only by applying different degrees of pressure to the sleeve 24, the positioning and separation between the sleeve 24 and the bayonet 25 can be controlled. Compared with the existing technology, it has the practical functions of simple operation and convenient installation and disassembly. The sleeve 24 is set as a type I structure with an opening on the inside. There is a sleeve hole 14, and a positioning pin 19 is elastically and telescopically provided on the inside of the sleeve hole 14. A group of ring columns 17 are installed on the top of the bayonet 25. The top of the ring column 17 is installed with an arc-shaped positioning block 16 with a bottom diameter larger than the ring column 17. A separation ring 18 is movably sleeved on the ring column 17. The vertical cross-section of the separation ring 18 is set to a table-shaped structure that is symmetrical up and down. The horizontal diameter of the middle part of the separation ring 18 is the same as the bottom diameter of the arc-shaped positioning block 16. A group of reset springs 15 are fixedly connected to the top of the sleeve hole 14. The bottom of the reset spring 15 is in contact with the top of the arc-shaped positioning block 16. When the sleeve 24 is connected to the bayonet 25, the positioning The positioning pin 19 gradually approaches the top of the arc-shaped positioning block 16 until the positioning pin 19 is compressed and its end extends to the bottom of the arc-shaped positioning block 16. At this time, the sleeve 24 and the bayonet 25 are positioned by utilizing the longitudinal restriction between the positioning pin 19 and the bottom of the arc-shaped positioning block 16. At this time, the return spring 15 is elastically restricted in movement. As downward pressure is continued to be applied to the protective cover 10, the positioning pin 19 approaches the separation ring 18. The V-shaped structure of the edge of the separation ring 18 is used to move the positioning pin 19 to the lower side of the edge of the separation ring 18. At this time, an upward pulling force is applied to the protective cover 10. The resistance between the positioning pin 19 and the bottom of the separation ring 18 drives the separation ring 18 to move upward until the separation ring 18 contacts the bottom of the arc-shaped positioning block 16. At this time, the positioning pin 19 continues to be pulled upward, thereby passing over the bottom of the separation ring 18 and the bottom of the arc-shaped positioning block 16 and detaching upward, thereby losing the restriction of the arc-shaped positioning block 16 on the positioning pin 19. At this time, the sleeve 24 is separated from the pin 25. This process controls the positioning and separation of the sleeve 24 and the pin 25 by directly applying pressure and tension to the protective cover 10, thereby realizing rapid installation and removal between the protective cover 10 and the control console 11.

[0018] In the embodiment of the present invention, a groove is provided in the middle of the top of the arc-shaped positioning block 16 to maintain accurate contact between the bottom of the return spring 15 and the top of the arc-shaped positioning block 16, that is, to effectively utilize the elastic effect of the return spring 15;

[0019] Among them, the function of the return spring 15 is to utilize the longitudinal elastic thrust of the return spring 15 to maintain stable contact between the locating pin 19 and the arc-shaped positioning block 16 when the locating pin 19 is laterally limited between the locating pin 19 and the bottom of the arc-shaped positioning block 16, and to utilize the rebound force of the return spring 15 to promote its rapid rising when controlling the locating pin 19 to rise.

[0020] In one embodiment of the present invention, the vertical cross-section of the end of the positioning pin 19 is set to a right triangle structure, and its inclined side is downward, that is, the end structure of the positioning pin 19 can smoothly limit the movement with the bottom of the arc-shaped positioning block 16 and the separation ring 18;

[0021] The end of the positioning pin 19 away from the arc-shaped positioning block 16 is connected to a telescopic rod 21. A pin telescopic hole 20 is formed inside a sleeve 24 corresponding to the telescopic rod 21. A sleeve spring 22 is sleeved on the telescopic rod 21 placed inside the pin telescopic hole 20. That is, the elastic effect of the sleeve spring 22 is used to keep the positioning pin 19 able to move freely when subjected to lateral pressure;

[0022] The outer end of the telescopic rod 21 is connected to a rod cap 23 for preventing the telescopic rod 21 from being separated from or retracted into the pin telescopic hole 20 .

[0023] Among them, for the connection between the pin 25 and the control console 11, a suitable connection method can be selected according to needs, so as to facilitate adaptive connection according to the structure of different positions of the control console 11.

[0024] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A protective cover for a driver's console that is easy to install and remove, characterized in that: The invention comprises a sleeve (24) fixedly mounted on the bottom of the protective cover (10) and a bayonet (25) mounted on the driver's console (11), wherein the sleeve (24) and the bayonet (25) are elastically connected in a press-type manner, wherein the sleeve (24) is arranged as an I-type structure, and a sleeve hole (14) is provided on the inner side thereof, and a positioning pin (19) is elastically and telescopically provided on the inner side of the sleeve hole (14), and a group of ring columns (17) are installed on the top of the bayonet (25), and an arc-shaped positioning block (16) with a bottom diameter larger than that of the ring column (17) is installed on the top of the ring column (17), and a separation ring (18) is movably mounted on the ring column (17), and the vertical cross section of the separation ring (18) is arranged as a platform-shaped structure symmetrical in the upper and lower parts, and the horizontal diameter of the middle part of the separation ring (18) is the same as the bottom diameter of the arc-shaped positioning block (16), and a group of reset springs (15) are fixedly connected to the top of the sleeve hole (14), and the bottom of the reset spring (15) is in contact connection with the top of the arc-shaped positioning block (16).

2. The easily installed and disassembled driver's console protective cover according to claim 1, characterized in that: A groove is provided in the middle of the top of the arc-shaped positioning block (16).

3. The easily installed and disassembled driver's console protective cover according to claim 2, characterized in that: The vertical cross-section of the end of the positioning pin (19) is arranged to be a right-angled triangle structure, with one side of the inclined surface facing downward.

4. The easily installed and disassembled driver's console protective cover according to claim 3, characterized in that: One end of the positioning pin (19) away from the arc-shaped positioning block (16) is connected to a telescopic rod (21); a pin telescopic hole (20) is provided inside a sleeve (24) corresponding to the telescopic rod (21); and a sleeve spring (22) is sleeved on the telescopic rod (21) placed inside the pin telescopic hole (20).

5. The easily installed and disassembled driver's console protective cover according to claim 4, characterized in that: The outer end of the telescopic rod (21) is connected to a rod cap (23).

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