A button box for a tram driver's cab

Abstract

The invention discloses a button box for a tram driver's cab, comprising a button panel assembly, a button panel support structure and a button box support. The button panel assembly comprises buttons, indicator lights, small equipment and wire tie rods arranged on an etched lettering plate; the button panel support structure is used to enclose and support the button panel assembly; the button box support is used to protect the button panel assembly and the button panel support structure and form a support at a certain angle, and the button box support also has a button box mounting plate for fixing the entire button box on a mounting base. The button box of the invention can meet the large number of button requirements of drivers and maintenance personnel, and can conveniently add or reduce related buttons on the panel, and has the function of separating uncommon buttons of the driver's console, increasing the driver's field of vision and increasing the driver's convenience of operation. The button box has a simple structure, reasonable wiring, high space utilization, convenient installation and maintenance, and is beautiful.

Description

Technical Field

[0001] The invention belongs to the technical field of urban rail transit vehicles, and in particular relates to a button box in a tram driver's cab. Background Art

[0002] With the acceleration of urbanization, the population is highly concentrated in large and medium-sized cities, and the demand for rail transit has increased, which has promoted the rapid development of trams and also put forward higher requirements for tram safety. Among them, the form of shared right of way for trams has put forward higher requirements for the driver's vision and the convenience of observing and operating buttons and indicator lights. There are many devices on the driver's control console in the prior art, and the driver's table is not simple enough, which increases the cumbersomeness of the driver's operation. At the same time, multiple devices may block the driver's field of vision, causing safety hazards. Summary of the invention

[0003] The object of the present invention is to provide a button box for a tram driver's cab in order to solve the above-mentioned problems, separate the infrequently used buttons and integrate them into the box body, thereby improving the convenience of the driver's operation and increasing the driver's field of vision.

[0004] The technical contents of the present invention are as follows:

[0005] A tram driver's cab button box, comprising:

[0006] Button panel assemblies, including buttons, indicator lights, small devices and tie rods set on an etched plate;

[0007] The button board support structure comprises a button board support member, the etching lettering plate is mounted on the button board support member, support plates are connected at both ends of the button board support member to enclose the button board assembly, and the other end of the support plate is connected to a button board support structure mounting plate.

[0008] The button box support comprises a button box back plate, a button box support tube and a button box mounting plate. The button box back plate and the button board support structure mounting plate are assembled into a closed structure and then fixed. The button box support tube is connected to the button box back plate to form a certain angle of support for the button board support structure and the button board assembly. The button box mounting plate is used to fix the entire button box on a mounting base.

[0009] In a specific embodiment of the present invention, the support plate and the button plate support are welded into a stepped structure, so that the button plate support is sunken to a certain depth, and the depth of the lower layer is equal to the thickness of the etched lettering plate.

[0010] In a specific embodiment of the present invention, a large-angle arc bend is adopted between the support plate and the button plate support.

[0011] In a specific embodiment of the present invention, the cutouts at both ends of the button box support tube are beveled to keep one end of the button box support tube welded to the button box mounting plate at 70°, and the other end welded to the button box back plate at 53°, so that after welding is completed, the angle of the corroded lettering plate is about 90° to the driver's line of sight.

[0012] In a specific embodiment of the present invention, the button box support tube is a hollow structure and can be used as a wire tube.

[0013] In a specific embodiment of the present invention, the button box back panel is composed of a side panel and a middle panel, and the angle between the side panel and the middle panel is 93.5°, so that a bell-mouth structure is formed between the side panel and the middle panel.

[0014] In a specific embodiment of the present invention, the side panels and the middle panels are bent in arcs, and the corners of the side panels are chamfered.

[0015] In a specific embodiment of the present invention, the button box mounting plate adopts a circular structure and is fixed to the mounting base surface by countersunk bolts.

[0016] In a specific embodiment of the present invention, countersunk bolts are used in all fixed connections of the button box.

[0017] Due to the adoption of the above technical scheme, the advantages of the present invention are: the button box of the present invention can meet the large number of buttons required by drivers and maintenance personnel, and can conveniently add or reduce related buttons on the panel, and has the function of separating uncommon buttons on the driver's console, thereby increasing the driver's field of vision and the convenience of driver operation. The button box has a simple structure, reasonable wiring, high space utilization, convenient installation and maintenance, and is beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the button box of the present invention;

[0019] Figure 2 It is a left view of the button box of the present invention;

[0020] Figure 3 A top view of a button box of the present invention;

[0021] Figure 4 It is a front view of the button box and button plate assembly of the present invention;

[0022] Figure 5 It is a left side view of the button box and button plate assembly of the present invention;

[0023] Figure 6 It is a three-dimensional schematic diagram of the button box and button plate supporting structure of the present invention;

[0024] Figure 7 A top view of the button box and button board supporting structure of the present invention;

[0025] Figure 8 It is a three-dimensional schematic diagram of the button box support of the present invention;

[0026] Fig. 9 It is a schematic diagram of the button box support of the present invention from a relevant angle;

[0027] Fig.10 It is a wiring diagram of the button box of the present invention.

[0028] Markings in the figure: 1-button board assembly, 2-button board supporting structure, 3-button box support, 4-button box, 5-cable, 101-button, indicator light, small equipment, 102-corrosion lettering plate, 103-wire tie rod, 201-button board support, 202-1-button box support plate 1, 202-2-button box support plate 2, 203-button board support structure mounting plate, 301-button box back plate, 302-button box support tube, 303-button box mounting plate. DETAILED DESCRIPTION

[0029] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0030] Any feature disclosed in this specification, unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0031] Example

[0032] like Figure 1 to Figure 3 As shown, a button box in a tram driver's cab comprises a button panel assembly 1, a button panel support structure 2 and a button box support 3.

[0033] like Figure 4-5 As shown, the button panel assembly includes buttons, indicator lights, small devices 101 and wire tie rods 103 arranged on the corroded lettering plate 102. The button panel assembly 1 concentrates all relevant buttons, indicator lights and small devices 101. During maintenance and repair, it is convenient to replace or repair the button panel by simply removing it from the front. The installation status of all devices can be checked and all devices can be repaired at one time. Such an arrangement is important for early installation and later maintenance. The wire tie rod 103 is welded to the back of the corroded lettering plate 102, in the gap between the buttons, and is used to lead out the buttons and device connection wires.

[0034] like Figure 6-7As shown, the button board support structure includes a button board support 201, the corrosion engraving plate is installed on the button board support 201, button box support plates 202 are welded at both ends of the button board support 201 to enclose the button board assembly, and a button board support structure mounting plate 203 is welded at the other end of the button box support plate.

[0035] like Figure 8-Figure 9 As shown, the button box support includes a button box back plate 301, a button box support tube 302 and a button box mounting plate 303. The button box back plate 301 is fixed to the button board support structure mounting plate 203. The button box support tube 302 is connected to the button box back plate 301 to form a certain angle of support for the button board support structure and the button board assembly. The button box mounting plate 303 is used to fix the entire button box on the mounting base.

[0036] The present invention is used for the installation and arrangement of buttons, indicator lights, and small devices on the driver's console of a rail vehicle. It is generally installed on the left or right side of the driver. The main driver's console used for display and operation can be simplified, and the buttons, indicator lights, and small devices that are not commonly used on the main driver's console can be separated. The equipment on the operating surface of the main driver's console is reduced, the driver's console is more concise, and the convenience of the driver's operation is increased. The reduction of countertop equipment can make the driver's console smaller and increase the driver's field of vision. It plays an important role in improving the safety of trams. The invention is used by drivers or maintenance personnel when starting or stopping. The invention has the characteristics of simple structure, convenient and ingenious wiring, convenient maintenance and disassembly, high space utilization rate, beautiful shape, and fashion.

[0037] In a specific embodiment, Figure 7 As shown, the button box support plate and the button board support member are welded into a stepped structure, so that the button board support member has a certain depth of sinking, and the depth of the lower layer is equal to the thickness of the etching lettering plate. Specifically, the button board support member 201 sinks 3mm and is welded to the button box support plate 202, and the 3mm is just the thickness of the etching lettering plate 102. When the etching lettering plate 102 is installed on the button box 4, the plane of the etching lettering plate 102 is flush with the height of the button box support plate 202, so that the button box 4 has integrity.

[0038] Furthermore, if Figure 7 As shown, a large-angle arc bend is adopted between the support plate and the button plate support member. The arc is R22 bend, which increases the three-dimensional sense and aesthetics of the button box 4.

[0039] In a specific embodiment, Fig. 9As shown, the cutouts at both ends of the button box support tube 302 are beveled to keep the button box support tube 302 and the button box mounting plate 303 welded at 70°, and then keep the button box support tube 302 and the button box back plate 301 welded at 53°. After welding, the angle of the corroded lettering plate 102 and the driver's line of sight are about 90°. The driver can see the relevant indicator lights 101 more clearly, or operate the buttons more conveniently (the length of the button box support tube is based on the length of the driver's left and right hands). The button box 4 is ergonomically designed, and the button panel 102 faces the driver, so the buttons and equipment 101 can be operated more conveniently.

[0040] In a specific embodiment, Figure 9-10 As shown, the button box support tube is a hollow structure and can be used as a wire tube. In addition to its supporting function, the button box support tube 302 also has the function of a wire tube. The wire tie rod 103 leads the button and device connection wire 5 to the button box support tube 302. The connection wires of the button, indicator light and small device 101 pass through the wire tube 302 and are connected to other parts of the vehicle. The wiring is ingenious and the space is fully utilized.

[0041] In a specific embodiment, Figure 9-10 As shown, the button box back plate 301 adopts a trumpet structure, and the angle between the side plate and the middle plate is 93.5°. This structure provides convenience for the assembly of the button plate support structure 2 and the back plate 301, increases the processability, and increases the aesthetics of the button box 4. The large arc bend R25 and large chamfer R25 structure of the back plate 301 increase the three-dimensionality and aesthetics of the button box 4.

[0042] In a specific embodiment, Figure 8 As shown, the button box mounting plate adopts a circular structure and is fixed to the mounting base surface with countersunk bolts.

[0043] In each embodiment, except for the welded parts, countersunk bolts are preferably used in all the fixed connections of the button box, and the fixing points are set at invisible places to increase the aesthetics of the button box 4.

[0044] In each embodiment, the button box 4 is installed as follows:

[0045] 1. First, install the relevant buttons and indicator lights 101 on the corroded lettering plate 102, and assemble the button plate assembly 1 for use.

[0046] The button box back plate 301, the button box support tube 302 and the button box mounting plate 303 are connected to each other by welding. After welding, the internal interface of the support tube 302 needs to be polished to prevent cutting the cables, so as to form the button box support 3 for standby use.

[0047] The button plate support 202, the button box support plate 201, and the button plate support structure mounting plate 203 are connected to each other by welding to form a button box support structure 2 for standby use.

[0048] 2. Fix the button box support structure 2 to the button box back panel 301 with 6 countersunk screws, fix the button board assembly 1 and the button board support structure 2 with 4 countersunk bolts on the front, and finally install the small device (mode selection switch) on the corroded lettering plate 102 with 4 countersunk bolts to form a button box 4.

[0049] The maintenance process is the reverse of the installation process.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tram driver's cab button box, characterized in that: include: Button panel assemblies, including buttons, indicator lights, small devices and tie rods set on an etched plate; The button board support structure comprises a button board support member, the etching lettering plate is mounted on the button board support member, support plates are connected at both ends of the button board support member to form a package for the button board assembly, and the other end of the support plate is connected to a button board support structure mounting plate. The button box support comprises a button box back plate, a button box support tube and a button box mounting plate. The button box back plate and the button board support structure mounting plate are assembled into a closed structure and then fixed. The button box support tube is connected to the button box back plate to form a certain angle of support for the button board support structure and the button board assembly. The button box mounting plate is used to fix the entire button box on the mounting base surface. The support plate and the button plate support are welded into a stepped structure, so that the button plate support has a certain depth of sinking, and the depth of the lower layer is equal to the thickness of the etched lettering plate; The cutouts at both ends of the button box support tube are beveled to keep one end of the button box support tube welded to the button box mounting plate at 70°, and the other end welded to the button box back plate at 53°, so that after welding, the angle of the corroded lettering plate is about 90° with the driver's sight line; The button box back plate is composed of a side plate and a middle plate, and the angle between the side plate and the middle plate is 93.5 degrees, so that a bell-mouth structure is formed between the side plate and the middle plate.

2. The tram driver's cab button box according to claim 1, characterized in that: A large-angle arc bend is adopted between the support plate and the button plate support member.

3. The tram driver's cab button box according to claim 1, characterized in that: The button box support tube is a hollow structure and can be used as a wire tube.

4. The tram driver's cab button box according to claim 1, characterized in that: The side panels and the middle panels are bent in arcs, and the corners of the side panels are chamfered.

5. The tram driver's cab button box according to claim 1, characterized in that: The button box mounting plate adopts a circular structure and is fixed to the mounting base surface by countersunk bolts.

6. The tram driver's cab button box according to claim 1, characterized in that: Countersunk screws are used in all fixed connections of the button box.

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