CN214874807U

CN214874807U - Ground foot lamp for rail locomotive

Info

Publication number: CN214874807U
Application number: CN202120996829.7U
Authority: CN
Inventors: 郭琳; 魏月辉
Original assignee: ZIYANG SHUDA TECHNOLOGY CO LTD
Current assignee: ZIYANG SHUDA TECHNOLOGY CO LTD
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-26
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a track is footlight for locomotive, include: the lamp shell is provided with an opening at one end and a flared mounting part at the opening; the annular pressure plate is arranged in the flaring installation part of the lamp shell; the lamp wick assembly is arranged in the lamp shell, the front end of the lamp wick assembly is clamped in the annular pressing plate and limited by the annular pressing plate; the light-transmitting cover is covered on the front end surface of the lamp wick assembly; the waterproof ring is sleeved on the periphery of the light-transmitting cover and positioned in the flaring installation part; the lamp cover is covered outside the flaring installation part and used for limiting and fixing the light-transmitting cover and the waterproof ring; the mounting plate is sleeved outside the lamp shell and connected with the flaring mounting part, and the mounting plate is provided with a mounting hole for fixedly mounting the footlight on the wall of the carriage. This footing light mounting structure is stable firm, is difficult for taking place trouble such as contact failure, has waterproof function, is difficult for intaking and is polluted, long service life.

Description

Ground foot lamp for rail locomotive

Technical Field

The utility model belongs to the technical field of the locomotive carriage illumination, concretely relates to floor lamp for rail locomotive.

Background

On the corridors, toilets, cabs and some corners of the cars of rail locomotives, footlights are usually installed. The mounting position of the footlight is close to the ground, and the light is soft, so that the footlight can be used for illumination of drivers and passengers during night activities, and the light interference to the persons in rest can be reduced.

The existing foothold lamp is also called as a wall lamp and generally comprises a bottom box, a lamp body, a panel and other structures, wherein the bottom box is fixedly arranged in a wall, the lamp body is arranged in the bottom box, and the panel cover is arranged on the lamp body and is clamped with the bottom box through clamping teeth. The existing footlight is inconvenient to install and fix, internal elements of the existing footlight are not completely fixed and are installed on a rail locomotive, and in the running process of the locomotive, the internal elements are easy to collide and damage, and wires are easy to loosen and wear, so that the contact failure of the footlight is caused, and the normal use of the footlight is influenced; and when the locomotive moves, each part of the footlight is easy to generate noise due to vibration, and the use experience of a user is influenced. In addition, the installation position of the floor lamp is low, the floor lamp is easy to be polluted, and particularly, the floor lamp installed in a toilet, a dining car and the like is easy to enter water, short circuit is caused, and normal use is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a floor lamp for rail locomotive, this floor lamp mounting structure is stable firm, and the difficult trouble such as contact failure that takes place has waterproof function, is difficult for intaking and is polluted long service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a track locomotive floor lamp comprises:

the lamp shell is provided with an opening at one end and a flared mounting part at the opening;

the annular pressure plate is arranged in the flaring installation part of the lamp shell;

the lamp wick assembly is arranged in the lamp shell, the front end of the lamp wick assembly is clamped in the annular pressing plate and limited by the annular pressing plate;

the light-transmitting cover is covered on the front end surface of the lamp wick assembly;

the waterproof ring is sleeved on the periphery of the light-transmitting cover and positioned in the flaring installation part;

the lamp cover is covered outside the flaring installation part and used for limiting and fixing the light-transmitting cover and the waterproof ring;

the mounting plate is sleeved outside the lamp shell and connected with the flaring mounting part, and the mounting plate is provided with a mounting hole for fixedly mounting the footlight on the wall of the carriage.

In an embodiment of the application, the lampwick assembly comprises a lamp barrel and a light source, the light source is installed in the lamp barrel, and the front end of the lamp barrel is clamped with the annular pressing plate; the rear end of the lamp tube is provided with a fixed plate, and the rear side of the fixed plate is provided with a power driving element and a wiring terminal.

In one embodiment of the present application, the light source is connected to the power driving element through a first wire, the power driving element is connected to the connection terminal through a second wire, and the connection terminal is connected to an external power source through a third wire.

In an embodiment of the present application, the first wire, the second wire and the third wire are wrapped with heat shrink tubes, the first wire passes through the rear end of the lamp barrel and the through hole on the fixing plate, and the third wire passes through the threading hole on the lamp housing and is connected to an external power supply.

In an embodiment of the present application, the threading hole is formed in the rear end wall and/or the side wall of the lamp housing, and the thread protecting sleeve is clamped in the threading hole and made of a rubber material.

In one embodiment of the present application, the wick assembly and the lamp housing are isolated from each other by the insulating highland barley paper.

In one embodiment of the application, the lamp cover is connected with the flaring installation part through a fastening screw, and the fastening screw sequentially penetrates through the lamp cover, the waterproof ring and the flaring installation part to be connected with the installation plate; the end part of the fastening screw is positioned in the screw hole of the mounting plate and does not completely penetrate out of the mounting plate.

In one embodiment of the present application, the mounting plate is an annular plate, and the screw holes are uniformly distributed along the circumference and are arranged near the inner side of the mounting plate; the mounting hole is equipped with a plurality ofly, along the circumference equipartition, is close to the outside setting of mounting panel.

In an embodiment of the application, the contact surface of the light-transmitting cover and the waterproof ring and the contact surface of the waterproof ring and the annular pressing plate are bonded through a silica gel adhesive.

In one embodiment of the present application, the light transmissive cover is made of frosted tempered glass.

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

the utility model discloses a track is footlight for locomotive, sets up flaring installation department at the lamp body opening to set up annular clamp plate, printing opacity cover, waterproof circle, lamp lid etc. and lamp body and wick subassembly cooperation, realize the fixed mounting of wick subassembly, and make the footlight have waterproof, dustproof function; the mounting plate is arranged outside the lamp shell, and the footlight is fixedly mounted on the carriage wall through the mounting plate, so that the mounting structure is stable and firm. The footlight is fixedly arranged on the carriage wall, and the lampwick assembly inside the footlight is positioned and fixed, so that looseness, poor contact, noise generation and the like caused by the operation of a locomotive are not easy to occur in the use process; the waterproof structure has a waterproof function, is suitable for areas such as toilets and dining cars, is not easy to cause short circuit due to water inflow, and is long in service life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic sectional view in the direction of a-a in fig. 1 according to the present invention.

Fig. 4 is a schematic cross-sectional structure view of the middle lamp housing of the present invention.

Fig. 5 is an enlarged schematic structural view of a portion B in fig. 3 according to the present invention.

Reference numerals:

1. a lamp housing; 11. a flared mounting portion; 12. threading holes; 121. a wire protecting sleeve; 2. an annular pressure plate; 3. a wick assembly; 31. a lamp barrel; 32. a light source; 33. a fixing plate; 34. a power driving element; 35. a wiring terminal; 4. a light-transmitting cover; 5. a waterproof ring; 6. a lamp cover; 61. fastening screws; 7. mounting a plate; 71. mounting holes; 72. and a screw hole.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "center", "longitudinal", "lateral", "length", "width", "thickness", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientation or positional relationship shown in the drawings, or the conventional orientation or position relationship when the utility model is used, or the orientation or position relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of the present invention provides a footlight for a rail locomotive, which includes a lamp housing 1, an annular pressing plate 2, a lamp wick assembly 3, a light-transmitting cover 4, a waterproof ring 5, a lamp cover 6, a mounting plate 7, and the like.

Specifically, as shown in fig. 3 and 4, one end of the lamp housing 1 is an open end, and a flare mounting portion 11 is provided at the open end. The annular pressure plate 2 is of an annular plate-shaped structure, is arranged in the flaring installation part 11 at the opening end of the lamp shell 1 and is coaxial with the lamp shell 1. The lamp wick component 3 is a lighting component and is arranged in the lamp shell 1, the front end of the lamp wick component is clamped in the annular pressing plate 2, the lamp wick component 3 is limited by the annular pressing plate 2 to move continuously in the lamp shell 1, and the front end of the lamp wick component 3 is positioned in the flaring installation part 11.

As shown in fig. 3 and 5, the light-transmitting cover 4 is located in the flared mounting portion 11 and covers the front end surface of the wick assembly 3. The waterproof ring 5 is of an annular structure, is tightly sleeved on the periphery of the light-transmitting cover 4 and is positioned in the flaring installation part 11. The lamp cover 6 is arranged outside the flaring installation part 11 along the circumference in a covering manner, and the light-transmitting cover 4 and the waterproof ring 5 are limited and fixed; namely, the lamp cover 6 covers the edge of the light-transmitting cover 4, and completely covers the waterproof ring 5, so that the waterproof ring 5 and the light-transmitting cover 4 are pressed, limited and fixed.

The mounting plate 7 is an annular plate, is sleeved outside the lamp shell 1 and is abutted and fixed with the bottom of the flared mounting part 11; a plurality of mounting holes 71 are arranged on the mounting plate 7 along the circumference, and the footlight is mounted and fixed on the carriage wall through the mounting plate 7.

As shown in fig. 3, in one embodiment, the lampwick assembly 3 includes a lamp tube 31, a light source 32, a fixing plate 33, a power driving element 34, a terminal 35, and the like. The light source 32 is an LED light source and is fixedly arranged in the lamp barrel 31, the front end of the lamp barrel 31 is clamped with the annular pressing plate 2, and the rear end of the lamp barrel 31 is connected with the fixing plate 33; the power driving element 34 and the connection terminal 35 are fixed to the rear side of the fixing plate 33 by bonding with a silicone adhesive, so that the positions and structures of the components of the lamp wick assembly 3 are fixed.

The light source 32 is connected to the power driving element 34 through a first wire (not shown) passing through the rear end of the lamp cylinder 31 and the through hole of the fixing plate 33. The power driving element 34 is connected to the connection terminal 35 via a second wire (not shown), and the connection terminal 35 is connected to an external power source via a third wire (not shown) to provide the lighting power source for the footlight.

The first wire, the second wire and the third wire are wrapped by heat shrink tubes, the first wire penetrates through the outer end of the lamp barrel 31 and the through hole in the fixing plate 3, and the third wire penetrates through the threading hole 12 in the lamp housing 1 and is connected with an external power supply. Set up the pyrocondensation pipe and wrap up the wire, play the guard action to the wire, prevent that the wire from taking place wearing and tearing in the use, cause the circumstances such as electric leakage, short circuit, and set up the pyrocondensation pipe, make the wire wiring clearer, difficult emergence is confused.

The threading hole 12 is provided in the rear end wall of the lamp envelope 1 and/or in the side wall of the lamp envelope 1 for passing a third wire therethrough. The thread protecting sleeve 121 is clamped in the threading hole 12, and the thread protecting sleeve 121 is made of rubber materials, so that the conducting wire is further protected, and the conducting wire is prevented from being abraded at the threading hole 12.

Wherein, keep apart through insulating highland barley paper between wick subassembly 3 and the lamp body 1, avoid the electric leakage to appear in the footlamp, cause the problem of user's electric shock.

In one embodiment, the lamp cover 6 is connected with the flared installation part 11 through a fastening screw 61, and the fastening screw 61 passes through the lamp cover 6, the waterproof ring 5 and the flared installation part 11 from front to back in sequence to be connected with the installation plate 7, so as to connect and fix the lamp cover 6, the waterproof ring 5, the flared installation part 11 and the installation plate 7. Wherein the end of the fastening screw 61 is located in the screw hole 72 of the mounting plate 7 without completely penetrating the mounting plate 7. The fastening screws 61 are ensured not to influence the corresponding mounting positions of the mounting plate 7 and the inner wall of the carriage to be attached and mounted.

The mounting plate 7 is an annular plate, and a plurality of screw holes 72 for mounting the fastening screws 61 are uniformly distributed along the circumference and are arranged close to the inner side of the mounting plate 7. The mounting holes 71 are provided in plural, also evenly distributed along the circumference, near the outer side of the mounting plate 7. Namely, the mounting plate 7 is abutted against the flaring mounting part of the lamp shell 1 and covers the part provided with the screw hole 72; the mounting hole 71 is positioned at the outer side, so that the mounting plate 71 is normally connected and mounted with the inner wall of the carriage through a screw; the floor lamp can be assembled and installed on the wall of the carriage, and the structure of the floor lamp is not affected by the assembly and disassembly of the floor lamp, so that the floor lamp is simple and convenient to install and operate.

Wherein, waterproof 5 front sides of circle and 6 inner walls butts of lamp lid, and the rear side and the 2 butts of annular clamp plate, the inner circle side and 4 butts of printing opacity covers, ensure the realization of waterproof 5 functions of waterproof circle. Further, the contact surface of the light-transmitting cover 4 and the waterproof ring 5 and the butt surface of the waterproof ring 5 and the annular pressing plate 2 are fixedly bonded through the silicon adhesive bonding agent, so that looseness is prevented, and the waterproof performance and the stability of the structure of the footlight are ensured.

The mounting plate 7 is fixedly bonded with the external contact surface of the lamp shell 1 and the contact surface of the annular pressing plate 2 and the flaring mounting part 11 through a silica gel adhesive, so that the stability and firmness of the structure of the footlight are further ensured.

The light-transmitting cover 4 can be made of frosted toughened glass, has light transmission, and the light that is transmitted out is even and soft, and is good in use experience and not easy to damage.

To sum up, the utility model discloses a track locomotive uses the footlight, sets up flaring installation department 11 at the opening of lamp body 1, and set up annular clamp plate 2, printing opacity cover 4, waterproof circle 5, lamp lid 6 etc. and lamp body 1 and wick subassembly 3 cooperation, realize the fixed mounting of wick subassembly 3, and make the footlight have waterproof, dustproof function; the mounting plate 7 is arranged outside the lamp shell 1, and the footlight is fixedly mounted on the wall of the carriage through the mounting plate 7, so that the mounting structure is stable and firm. The footlight is fixedly arranged on the carriage wall, the lampwick assembly 3 in the footlight is positioned and fixed, and the footlight is not easy to loosen, contact badly and generate noise and the like due to the operation of a locomotive in the using process; the waterproof structure has a waterproof function, is suitable for areas such as toilets and dining cars, has a wide application range, is not easy to cause short circuit due to water inflow, and has a long service life.

Claims

1. A footlight for a rail locomotive, comprising:

the lamp shell (1), one end of the lamp shell (1) is opened, and a flared mounting part (11) is arranged at the opening;

the annular pressure plate (2) is arranged in the flaring installation part (11) of the lamp shell (1);

the lamp wick assembly (3) is arranged in the lamp shell (1), the front end of the lamp wick assembly is clamped in the annular pressing plate (2) and limited by the annular pressing plate (2);

the light-transmitting cover (4) is covered on the front end surface of the lamp wick component (3);

the waterproof ring (5) is sleeved on the periphery of the light-transmitting cover (4) and is positioned in the flaring installation part (11);

the lamp cover (6) is covered outside the flaring installation part (11) and used for limiting and fixing the light-transmitting cover (4) and the waterproof ring (5);

mounting panel (7), cup joint in outside lamp body (1), with flaring installation department (11) are connected, be equipped with mounting hole (71) on mounting panel (7) for with baseboard lamp fixed mounting on the carriage wall.

2. The track locomotive footing light as claimed in claim 1, wherein the lampwick assembly (3) comprises a lamp barrel (31) and a light source (32), the light source (32) is installed in the lamp barrel (31), and the front end of the lamp barrel (31) is clamped with the annular pressing plate (2); the rear end of the lamp tube (31) is provided with a fixing plate (33), and the rear side of the fixing plate (33) is provided with a power driving element (34) and a wiring terminal (35).

3. The track locomotive foot lamp according to claim 2, characterized in that the light source (32) is connected to the power driving element (34) via a first wire, the power driving element (34) is connected to the connection terminal (35) via a second wire, and the connection terminal (35) is connected to an external power source via a third wire.

4. The track locomotive footing light as claimed in claim 3, wherein the first, second and third wires are wrapped with heat shrink tubes, the first wire is disposed through the rear end of the lamp tube (31) and the through hole of the fixing plate (33), and the third wire is connected to the external power supply through the threading hole (12) of the lamp housing (1).

5. The track locomotive footlight as claimed in claim 4, wherein the threading hole (12) is provided on the rear end wall and/or the side wall of the lamp housing (1), a thread protecting sleeve (121) is clamped in the threading hole (12), and the thread protecting sleeve (121) is made of rubber material.

6. The track locomotive footing light as claimed in claim 1 or 5, wherein the wick assembly (3) and the lamp housing (1) are isolated from each other by insulating highland barley paper.

7. The track locomotive foot lamp is characterized in that the lamp cover (6) is connected with the flaring installation part (11) through a fastening screw (61), and the fastening screw (61) penetrates through the lamp cover (6), the waterproof ring (5) and the flaring installation part (11) in sequence to be connected with the installation plate (7); the end part of the fastening screw (61) is positioned in the screw hole (72) of the mounting plate (7) and does not completely penetrate through the mounting plate (7).

8. The track locomotive footlight of claim 7, wherein the mounting plate (7) is an annular plate, and the screw holes (72) are provided in plurality, evenly distributed along the circumference, near the inner side of the mounting plate (7); the mounting holes (71) are arranged in a plurality of numbers, are uniformly distributed along the circumference and are arranged close to the outer side of the mounting plate (7).

9. The track locomotive foot lamp according to claim 1, characterized in that the contact surface of the light-transmitting cover (4) and the waterproof ring (5) and the contact surface of the waterproof ring (5) and the annular pressing plate (2) are bonded by a silica gel adhesive.

10. The track locomotive footlight according to claim 1, characterized in that the light-transmitting cover (4) is made of frosted tempered glass.