CN211308563U - Multifunctional luminous decorative cover plate structure of motor train unit - Google Patents
Multifunctional luminous decorative cover plate structure of motor train unit Download PDFInfo
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- CN211308563U CN211308563U CN201922099035.6U CN201922099035U CN211308563U CN 211308563 U CN211308563 U CN 211308563U CN 201922099035 U CN201922099035 U CN 201922099035U CN 211308563 U CN211308563 U CN 211308563U
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Abstract
The utility model discloses a multi-functional luminous trim cover plate structure of EMUs, this luminous trim cover plate structure assembles with EMUs lateral wall board and side roof, and it includes upper die cavity body, middle-sized chamber body and lower die cavity body that link firmly as an organic whole structure, integrate in the upper portion lamp body structure of upper die cavity body upper end; a lower lamp body structure integrated at the lower end of the lower cavity body; and a seat display structure formed on the mesoscale cavity body; the utility model discloses a luminous decoration apron structure has solved the technical problem of the inside book curtain maintenance difficulty behind sightseeing area side roof and the installation of side wall board, adopts the mode of decoration apron connection, ensures that the dismouting is convenient, needs wholly to demolish and to maintain. The lamp bodies are arranged at corresponding positions of the upper cavity body and the lower cavity body and can be used as light sources, and meanwhile, a seat display is arranged on the middle cavity body, so that passengers can observe the seat display conveniently.
Description
Technical Field
The invention relates to the technical field of in-vehicle design of rail transit vehicles, in particular to a multifunctional luminous decorative cover plate structure of a motor train unit.
Background
As one of important carriages in a motor train unit, the motor train unit sightseeing area has important structural color tone of internal decoration. The side wall board and the side roof board in the motor car sightseeing area adopt the grafting mode at present, and the biggest shortcoming of this structure is when installing the sunshade roller shutter mechanism on the side wall board and breaking down the maintenance difficulty. Meanwhile, the sun-shading roller shutter mechanism is one of the vulnerable parts in the decorating part in the sightseeing area, when the roller shutter mechanism is maintained and replaced, the roller shutter mechanism can be detachably maintained only by completely disassembling the side top plate and the side wall plate, so that the maintenance cost and the maintenance time are greatly increased, the operation time of the motor train unit is seriously influenced, and great economic loss is caused.
Based on the above technical problems, those skilled in the art need to develop a novel light-emitting trim cover structure for a motor train unit to overcome the above problems.
Disclosure of Invention
The invention aims to provide a light-emitting decorative cover plate structure of a motor train unit, which has an attractive and elegant structure, is convenient to disassemble and assemble and has multiple functions.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a multifunctional luminous decoration cover plate structure of a motor train unit, which is assembled with a side wall plate and a side top plate of the motor train unit, wherein the luminous decoration cover plate structure mainly comprises:
the upper cavity body, the middle cavity body and the lower cavity body are fixedly connected into an integrated structure;
an upper cavity extending along the length direction of the upper cavity body is formed in the upper cavity body;
the middle cavity body is internally provided with a middle cavity extending along the length direction of the middle cavity body;
a lower cavity extending along the length direction of the lower cavity body is formed in the lower cavity body;
one side of the lower cavity body, which is close to the side wall plate, is provided with an elastic card group;
the lower cavity body is fixedly inserted with the upper edge of the side wall plate through the elastic card groups;
this luminous decoration apron structure still includes:
an upper lamp body structure integrated at the upper end of the upper cavity body;
a lower lamp body structure integrated at the lower end of the lower cavity body; and
a seat display structure integrated on the mesoscale cavity body;
and the upper part of the upper cavity body is provided with a decorative cover plate fixing structure which is fixedly assembled with the side top plate.
Furthermore, a plurality of square holes communicated with the upper cavity are formed in one side, close to the side wall plate, of the upper cavity body at intervals, and round holes are formed in the upper end of the upper cavity body and correspond to the square holes in position;
an upper cavity groove structure is formed at one side, far away from the side wall plate, of the upper end of the upper cavity body and is used for integrating the upper lamp body structure;
the upper lamp body structure comprises an upper lamp shade and an upper lamp body;
the upper cavity groove structure is provided with an inward-concave upper cavity groove which is configured to be embedded with an upper lamp body installation cavity of the upper lamp body;
the upper lamp shade is buckled on the upper part of the upper cavity groove and seals the upper cavity groove.
Furthermore, a lamp tube glue profile is arranged in the upper cavity groove, and the upper lamp body is fixed in the upper cavity groove through the lamp tube glue profile;
an upper lamp shade mounting groove is formed at one end of the upper cavity groove, which is connected with the upper lamp shade;
the edge part of the upper lamp shade is flanged towards two sides to be embedded into the upper lamp shade mounting groove;
the lamp tube adhesive section is a double-sided adhesive tape.
Furthermore, a plurality of elastic clamping pieces are arranged at the lower part of the lower cavity body and close to one side of the side wall plate at intervals;
the elastic clamping piece is welded and fixed with the lower cavity body part, an inserting groove is reserved, and the lower cavity body is inserted and fixed at the edge of the side wall plate through the elastic clamping piece and the inserting groove reserved in the lower cavity body;
one side of the lower cavity body, which is close to the side wall plate, is communicated with an air inlet boss;
the air inlet boss is provided with an air inlet communicated with the air outlet of the side top plate;
and a plurality of air outlets are arranged at the lower end of the lower cavity body.
Further, a lower cavity groove structure is formed at the lower end of the lower cavity body and used for integrating the lower lamp body structure;
the lower lamp body structure comprises a lower lampshade and a lower lamp body;
the lower cavity groove structure is provided with an inward-sunken quarter arc groove which is configured to be embedded with a lower lamp body installation cavity of the lower lamp body;
the lower lampshade is buckled at the end part of the quarter arc groove and seals the quarter arc groove;
the lower lamp body is fixed in the quarter arc groove through the lamp tube glue section;
the lamp tube adhesive section is a double-sided adhesive tape;
one end of the quarter arc groove, which is connected with the lower lampshade, is formed into a lower lampshade mounting groove;
the edge part of the lower lampshade is turned over towards two sides so as to be embedded into the lower lampshade mounting groove.
Furthermore, a plurality of air outlets are arranged at the lower end of the lower cavity body at intervals;
the air outlet is a long round hole;
the air inlet boss is of an air duct structure with a square through hole in the cross section;
an air outlet barrier strip is arranged at the lower end of the lower cavity body;
the air outlet barrier strip with the air outlet stacks the assembly, through changing the air outlet barrier strip with the relative position of air outlet is in order to adjust the air output of air outlet.
Furthermore, a decorative cover plate fixing structure is arranged at the upper end of the upper cavity body;
the upper cavity body is fixedly assembled with the side top plate through the decorative cover plate fixing structure;
the trim cover plate fixing structure comprises:
the first corner connector is fixedly connected with the vehicle body;
the second corner brace is fixedly connected with the first corner brace and is arranged above the first corner brace, and the second corner brace is fixedly connected with the side top plate; and
the third corner connector is fixedly connected with the second corner connector;
the first corner connector is provided with two first corner connector split bodies in an L-shaped structure;
the first corner connector body which is positioned at the lower part and is vertically arranged is provided with a long round hole, and the first corner connector body is connected with the long round hole through a U-shaped corner connector of the vehicle body through a bolt;
the second corner brace is fastened with the first corner brace positioned at the upper part and horizontally arranged by a split bolt;
the second corner connector is provided with two second corner connector split bodies in an L-shaped structure;
the second corner connector sub-body positioned at the lower part and horizontally arranged is fastened with the first corner connector sub-body, and the second corner connector sub-body positioned at the upper part vertically extends;
the third corner connector is provided with two third corner connector bodies in an L-shaped structure;
the third corner connector split body which is positioned at the lower part and is vertically arranged is fastened with the second corner connector split body which is positioned at the upper part and is vertically arranged by bolts;
the third pyramid body positioned at the upper part extends horizontally;
the third angle code body positioned at the upper part is provided with a fixed sliding block;
the fixed sliding block is provided with a fixed sliding block bolt hole, and the fixed sliding block and the decorative cover plate structure are fastened in the fixed sliding block bolt hole through bolts;
thin-wall aluminum alloy plates are symmetrically arranged at the upper end of the fixed sliding block;
the thin-wall aluminum alloy plate part extends to the upper part of the third corner connector split body, and the thin-wall aluminum alloy plate part extends to the upper part of the third corner connector split body and is formed into aluminum alloy plate flanging towards two sides.
Furthermore, one side of the middle cavity body, which is close to the side wall plate, is flush with the upper cavity body and the lower cavity body, and one side of the middle cavity body, which is far away from the side wall plate, is inwards sunken to form a middle cavity body embedded groove;
the middle cavity body is welded and fixed with the upper cavity body and the lower cavity body;
the middle-sized cavity body embedded groove is provided with a rectangular hole;
colored glass is fixedly adhered to the embedded groove of the middle-sized cavity body;
and a seat display fixedly connected with the colored glass is embedded in the rectangular hole.
Furthermore, the upper part of the upper cavity body and the lower part of the lower cavity body are respectively provided with a fixed connecting code for adjusting the relative position of the adjacent decorative cover plates.
Furthermore, end cover plates are arranged at two ends of the decorative cover plate structure;
one end of the end cover plate, which is far away from the decorative cover plate structure, is configured into an oval structure;
the end cover plate and the decorative cover plate are structurally connected, one end of the end cover plate is outwards protruded to form an end cover plate sealing end, and a sealing rubber ring is adhered to the outer surface of the end cover plate sealing end;
the end cover plate is in interference fit with the cavity of the decorative cover plate structure through the end cover plate sealing end and the sealing rubber ring.
In the technical scheme, the multifunctional luminous decorative cover plate structure of the motor train unit provided by the invention has the following beneficial effects:
the luminous decorative cover plate structure solves the technical problem that the internal roller shutters are difficult to maintain after the side top plate and the side wall plate of the sightseeing area are installed, adopts a mode of connecting the decorative cover plates, ensures convenient disassembly and assembly, and can be maintained after being integrally disassembled;
the cavity in the luminous decorative cover plate structure can be used as an air duct, is communicated with the air duct of the side top plate and distributes air to a passenger room through the air outlet at the lower end, and the air output is adjusted by utilizing the relative position of the air outlet barrier strip and the air outlet, so that the practicability is improved;
the luminous decorative cover plate is provided with the lamp bodies at the corresponding positions of the upper cavity body and the lower cavity body, can be used as a light source, and is convenient for passengers to observe because the seat display is arranged on the middle cavity body.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural view of a multifunctional luminous decorative cover plate structure of a motor train unit provided by an embodiment of the invention;
FIG. 2 is a schematic structural view of an assembled state of a multifunctional luminous decoration cover plate structure of a motor train unit, a side top plate and a side wall plate provided by the embodiment of the invention;
FIG. 3 is a schematic structural view of an assembled state of a side top plate and a trim cover plate fixing structure of a multifunctional luminous trim cover plate structure of a motor train unit according to an embodiment of the invention;
FIG. 4 is a schematic structural view of a trim cover plate fixing structure of a multifunctional luminous trim cover plate structure of a motor train unit provided by the embodiment of the invention;
FIG. 5 is a schematic structural view of a third corner connector of the multifunctional light-emitting decoration cover plate structure of the motor train unit provided by the embodiment of the invention;
FIG. 6 is a schematic structural view of a fixed slide block of a multifunctional luminous decorative cover plate structure of a motor train unit provided by the embodiment of the invention;
FIG. 7 is a schematic view of an installation structure of an upper lamp cover of the multifunctional light-emitting decoration cover plate structure of the motor train unit according to the embodiment of the invention;
FIG. 8 is a schematic structural view of a middle cavity body of a multifunctional light-emitting decoration cover plate structure of a motor train unit according to an embodiment of the invention;
FIG. 9 is a first schematic structural view of a lower cavity body of a multifunctional luminous decorative cover plate structure of a motor train unit according to an embodiment of the invention;
FIG. 10 is a second schematic structural view of a lower cavity body of the multifunctional luminous decorative cover plate structure of the motor train unit according to the embodiment of the invention;
fig. 11 is a schematic view of an installation structure of a lower lamp cover of a multifunctional light-emitting decoration cover plate structure of a motor train unit according to an embodiment of the invention.
Description of reference numerals:
1. a lower cavity body; 2. a middle-sized cavity body; 3. an upper cavity body; 4. a lamp tube glue section bar; 5. an upper lampshade; 6. fixing the connecting code; 7. an end cover plate; 8. an elastic card; 9. a boss of the air inlet; 10. a lower lampshade; 11. an air outlet barrier strip; 12. a side wall panel; 13. a side roof panel; 14. a fixing structure of the decorative cover plate; 15. flanging;
101. an air outlet; 102. a lower cavity; 103. a quarter arc groove;
103-1, mounting grooves for lower lamp shades;
201. a rectangular hole; 202. colored glass; 203. a seat display; 204. a middle cavity; 205. the middle cavity body is embedded into the groove;
301. a circular hole; 302. a square hole; 303. an upper cavity groove; 304. an upper cavity;
303-1, mounting a lamp shade mounting groove;
1401. a first corner connector; 1402. a second corner connector; 1403. a third corner connector; 1404. fixing the sliding block;
1404-1, thin-walled aluminum alloy plate; 1404-2, flanging the aluminum alloy plate; 1404-3 and fixing a slide block bolt hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 11;
the invention discloses a multifunctional luminous decorative cover plate structure of a motor train unit, which is assembled with a side wall plate 12 and a side top plate 13 of the motor train unit, and mainly comprises the following components in parts by weight:
the upper cavity body 3, the middle cavity body 2 and the lower cavity body 1 are fixedly connected into an integrated structure;
an upper cavity 304 extending along the length direction of the upper cavity body 3 is formed in the upper cavity body 3;
a middle cavity 204 extending along the length direction of the middle cavity body 2 is formed in the middle cavity body 2;
a lower cavity 102 extending along the length direction of the lower cavity body 1 is formed in the lower cavity body 1;
one side of the lower cavity body 1, which is close to the side wall plate 12, is provided with an elastic card group;
the lower cavity body 1 is fixedly inserted with the upper edge of the side wall plate 12 through an elastic card group;
this luminous decoration apron structure still includes:
an upper lamp body structure integrated at the upper end of the upper cavity body 3;
a lower lamp body structure integrated at the lower end of the lower cavity body 1; and
a seat display structure integrated on the mesoscale cavity body 2;
the upper part of the upper cavity body 3 is provided with a decorative cover plate fixing structure 14 which is assembled and fixed with the side top plate 13.
Specifically, the embodiment discloses a decoration cover plate structure as a connecting structure of a side top plate and a side wall plate, wherein the decoration cover plate structure is divided into an upper cavity body 3, a lower cavity body 1 and a middle cavity body 2; simultaneously, three die cavity bodies are connected as an organic whole with the welded mode, and structural strength satisfies the operation requirement.
Meanwhile, the upper lamp body structure and the lower lamp body structure are respectively integrated at the corresponding positions of the upper cavity body 3 and the lower cavity body 1, and can be used as a light source of a passenger room after being installed, so that not only is passengers convenient to observe the surrounding environment, but also the passenger room can be used as a landscape of a light observation area to improve the overall attractiveness; in addition, a seat display structure is integrated at the corresponding position of the middle-sized cavity body 2, so that passengers can conveniently search the corresponding position.
In order to form quick assembly and disassembly with the side top plate 13, a decorative cover plate fixing structure 14 is installed on the upper cavity body 3, the upper half part of the decorative cover plate, namely the upper cavity body 3 is fixed on the side top plate 13 through the decorative cover plate fixing structure 14, and finally, the side top plate 13 is welded and fixed with the roof; and in order to form quick assembly disassembly with the side wall board 12, the lower part of the lower cavity body 1 is welded with an elastic card set with a certain clearance reserved, and the elastic card set deforms to form a clamping and fixing connection relation with the side wall board 12.
Preferably, in this embodiment, a plurality of square holes 302 communicated with the upper cavity 304 are formed at intervals on one side of the upper cavity body 3 close to the side wall plate 12, and a circular hole 301 is formed at the upper end of the upper cavity body 3 and corresponds to the square holes 302;
an upper cavity groove structure is formed at one side of the upper end of the upper cavity body 3, which is far away from the side wall plate 12, and is used for integrating an upper lamp body structure;
the upper lamp body structure comprises an upper lamp shade 5 and an upper lamp body;
the upper cavity groove structure is provided with an inwardly concave upper cavity groove 303, and the upper cavity groove 303 is configured to be an upper lamp body installation cavity for embedding an upper lamp body;
the upper lampshade 5 is buckled at the upper part of the upper cavity groove 303 and closes the upper cavity groove 303.
The lamp tube glue section 4 is arranged in the upper cavity groove 303, and the upper lamp body is fixed in the upper cavity groove 303 through the lamp tube glue section 4;
an upper lamp shade installation groove 303-1 is formed at one end of the upper cavity groove 303, which is connected with the upper lamp shade 5;
the edge part of the upper lamp shade 5 faces the two side flanges 15 to be embedded into the upper lamp shade mounting groove 303-1;
the lamp tube adhesive section 4 is a double-sided adhesive tape.
This embodiment specifically describes the structure of the upper cavity body 3, and the upper cavity body 3 is made of an aluminum profile and internally formed with the above-described upper cavity 304. In order to realize the installation of the upper lamp body structure, an upper cavity groove 303 is formed at the upper end of the upper cavity body 3, an upper lamp body is embedded in the upper cavity groove 303 which is formed into a U-shaped groove structure, and the upper lamp body is sealed by the upper lamp shade 5; the upper lampshade 5 is made of a semicircular thin-wall aluminum profile, has certain transmittance and cannot influence illumination; when the upper lamp body structure is installed, the upper lamp body is fixed by using double-sided adhesive tapes, connecting parts are formed by outwards flanging two ends of the upper lamp shade 5, and an upper lamp shade installation groove 303-1 matched with the flanging 15 is formed at the corresponding position of the upper cavity groove 303 so as to fix the upper lamp shade 5. The upper lampshade 5 plays a role in protecting the upper lamp body and can also be used as a decorative part to improve the overall attractiveness.
Preferably, in the embodiment, a plurality of elastic clamping pieces 8 are arranged at intervals at the lower part of the lower cavity body 1 and at one side close to the side wall plate 12;
the elastic clamping piece 8 is welded and fixed with the lower cavity body 1, an inserting groove is reserved, and the lower cavity body 1 is inserted and fixed on the edge of the side wall plate 12 through the elastic clamping piece 8 and the inserting groove reserved in the lower cavity body 1;
one side of the lower cavity body 1 close to the side wall plate 12 is communicated with an air inlet boss 9;
the air inlet boss 9 is provided with an air inlet 101 communicated with the air outlet end of the side top plate 13;
a plurality of air outlets 101 are arranged at the lower end of the lower cavity body 1.
As a first function of the lower cavity body 1 in this embodiment, an air inlet boss 9 communicated with an air outlet end of the side top plate 13 is provided, wherein a plurality of air outlets 101 are provided at intervals at the lower end of the lower cavity body 1 in this embodiment, and the air outlets 101 are oblong holes;
the air inlet boss 9 is of an air duct structure with a square through hole in the cross section;
the lower end of the lower cavity body 1 is provided with an air outlet barrier strip 11;
the air outlet barrier strips 11 are stacked and assembled with the air outlet 101, and the air output of the air outlet 101 is adjusted by changing the relative positions of the air outlet barrier strips 11 and the air outlet 101.
This income wind gap boss 9 welded fastening is in the rear side of the lower part of die cavity body 1 (be close to 12 one sides of lateral wall board promptly), simultaneously, die cavity body 1 corresponds the position opening down to sealed pad and the air-out end fastening connection on the side roof 13 of the top edge family of income wind gap boss 9, can carry outdoor fresh air to die cavity 102 down through this income wind gap boss 9 like this, and the fresh air in the lower die cavity 102 passes through air outlet 101 and carries to the guest indoor. The air outlet 101 in this embodiment is a long round hole with uniform structure and size, and is uniformly distributed on the lower edge of the lower cavity body 1, and the air outlet barrier strip 11 is arranged at the lower edge in a manner of being stacked with the air outlet 101, the air outlet barrier strip 11 is pressed and held by the fixed connection code 6, the long round holes which are the same as the air outlet 101 are arranged on the air outlet barrier strip 11 at intervals, and the air outlet amount is adjusted by changing the relative position of the air outlet barrier strip 11 and the air outlet 101.
More preferably: a lower cavity groove structure is formed at the lower end of the lower cavity body 1 and is used for integrating a lower lamp body structure;
the lower lamp body structure comprises a lower lampshade 5 and a lower lamp body;
the groove structure of the lower cavity is provided with an inward-sunken quarter arc groove 103, and the quarter arc groove 103 is configured as a lower lamp body installation cavity for embedding a lower lamp body;
the lower lampshade 10 is buckled at the end part of the quarter-arc groove 103 and closes the quarter-arc groove 103;
the quarter arc groove 103 is internally provided with a lamp tube glue section bar 4, and the lower lamp body is fixed in the quarter arc groove 103 through the lamp tube glue section bar 4;
the lamp tube adhesive section 4 is a double-sided adhesive tape;
one end of the quarter arc groove 103 connected with the lower lampshade 10 forms a lower lampshade mounting groove 103-1;
the edge portion of the lower lamp housing 10 is turned over toward both sides 15 to be inserted into the lower lamp housing installation groove 103-1.
As a second function of the lower cavity body 1 in the present embodiment, similar to the upper cavity body 3, a lower cavity groove capable of embedding the lower lamp body structure is designed, but different from the upper cavity groove 303, the lower cavity groove and the lower lamp cover 10 in the present embodiment are configured to be a quarter-circular structure, that is, the lower cavity groove is designed to be a quarter-arc groove 103, and the lower lamp cover 10 matched with the quarter-arc groove is also configured to be a quarter-arc structure, so that the whole is a quarter-circular structure after being integrated, and both the aesthetic measure and the brightness are good. Similarly, the lower lampshade 10 is also made of thin-wall aluminum profiles, and the transmittance is not affected.
Preferably, the upper end of the upper cavity body 3 in this embodiment is provided with a decorative cover plate fixing structure 14;
the upper cavity body 3 is fixedly assembled with the side top plate 13 through a decorative cover plate fixing structure 14;
the trim cover fixing structure 14 includes:
the first corner brace 1401 is fixedly connected with the vehicle body;
the second corner brace 1402 is fixedly connected with the first corner brace 1401 and is arranged above the first corner brace 1401, and the second corner brace 1402 is fixedly connected with the side top plate 13; and
a third corner code 1403, wherein the third corner code 1403 is fixedly connected with the second corner code 1402;
the first corner brace 1401 is provided with two first corner brace split bodies in an L-shaped structure;
the first corner code body is positioned at the lower part and vertically arranged, is provided with a long round hole, and is connected with the U-shaped corner code of the vehicle body at the long round hole through a bolt;
the second corner brace 1402 is integrally bolt-fastened to the first corner brace located at the upper portion and horizontally arranged;
the second corner brace 1402 has two second corner brace bodies in an L-shaped structure;
the second corner connector split body positioned at the lower part and horizontally arranged is fastened with the first corner connector split body, and the second corner connector split body positioned at the upper part vertically extends;
the third corner brace 1403 has two third corner brace bodies in an L-shaped structure;
the third corner connector split body which is positioned at the lower part and is vertically arranged is fastened with the second corner connector split body which is positioned at the upper part and is vertically arranged by bolts;
the third pyramid body positioned at the upper part extends horizontally;
the third corner body positioned at the upper part is provided with a fixed slide block 1404;
the fixed slide block 1404 is provided with a fixed slide block bolt hole 1404-3, and the fixed slide block 1404 and the decorative cover plate structure are fastened on the fixed slide block bolt hole 1404-3 through bolts;
the upper end of the fixed slide block 1404 is symmetrically provided with thin-wall aluminum alloy plates 1404-1;
the thin-wall aluminum alloy plate 1404-1 extends to the upper part of the third corner connector body, and the aluminum alloy plate flanges 1404-2 are formed towards two sides by the part of the thin-wall aluminum alloy plate 1404-1 extending to the upper part of the third corner connector body.
The trim cover fixing structure 14 disclosed in this embodiment is a main mounting structure of the upper cavity body 3 and the side top plate 13, and meanwhile, the trim cover fixing structure 14 is connected to the vehicle body. The trim cover plate fixing structure 14 is mainly divided into a first corner brace 1401, a second corner brace 1402, a third corner brace 1403 and a fixing slide block 1404 assembled on the third corner brace 1403. Based on the structural description, the corresponding positions of adjacent corner connectors are fastened by bolts, and meanwhile, the long circular grooves are formed in the corresponding positions, so that the relative positions can be adjusted conveniently during fastening. The first corner brace 1401 is a part connected with a U-shaped corner brace on the vehicle body, the second corner brace 1402 is connected with the side top plate 13 to realize the connection of the side top plate 13 and the vehicle body, and similarly, the third corner brace 1403 can also adjust the relative position with the second corner brace 1402 by using the long circular groove; the third corner code 1403 penetrates through a square hole 302 formed in the upper cavity body 3, a fixed slider bolt hole 1404-3 is formed in the fixed slider 1404, and the decorative cover plate is connected with the side top plate 13 in a bolt fastening mode.
All corner connectors of the embodiment adopt a processing mode of bending aluminum alloy into an L-shaped structure, two thin-wall aluminum alloy plates 1404-1 are fixed on the fixed slide block 1404, and the end parts of the thin-wall aluminum alloy plates 1404-1 are bent to form aluminum alloy flanges 1404-2 which can prevent dropping and are convenient to mount.
Preferably, one side of the middle cavity body 2 close to the side wall plate 12 of the present embodiment is flush with the upper cavity body 3 and the lower cavity body 1, and one side of the middle cavity body 2 far from the side wall plate 12 is recessed inwards to form a middle cavity body embedded groove 205;
the middle cavity body 2 is welded and fixed with the upper cavity body 3 and the lower cavity body 1;
the middle cavity body embedded groove 205 is provided with a rectangular hole 201;
the rectangular hole 201 is embedded with a seat display 203 fixedly connected with the colored glass 202.
The middle cavity body of the embodiment plays a role in connecting the upper cavity body 3 and the lower cavity body 1, and is inwards sunken at the middle position of the middle cavity body 2 to form a middle cavity body embedded groove 205, so that the middle cavity body embedded groove has a certain layering effect and improves the attractiveness; in addition, the colored glass 202 is adhered in front of the middle-sized cavity body embedded groove 205, so that the decorative cover plate has a good aesthetic feeling. And a rectangular hole 201 for embedding the seat display 203 is processed at the corresponding position, and the power line and the signal line of the seat display 203 extend from the middle cavity 204 to two ends for electrical connection and wiring.
Preferably, the upper part of the upper cavity body 3 and the lower part of the lower cavity body 1 are both provided with fixed connection codes 6 for adjusting the relative positions of the adjacent decorative cover plates. The fixed connecting codes 6 are fixed at designated positions, generally at the edges, through bolts; meanwhile, the fixed connecting codes 6 are processed into a step structure to be beneficial to fixing between the adjacent decorative cover plates.
Preferably, the end cover plates 7 are installed at two ends of the decorative cover plate structure in the embodiment;
one end of the end cover plate 7, which is far away from the structure of the decorative cover plate, is configured into an oval structure;
the end cover plate 7 is connected with the decorative cover plate structure, one end of the end cover plate is outwards protruded to form an end cover plate sealing end, and a sealing rubber ring is stuck to the outer surface of the end cover plate sealing end;
the end cover plate 7 is in interference fit with the cavity of the decorative cover plate structure through the end cover plate sealing end and the sealing rubber ring.
The main function of the end cover plate 7 of this embodiment is to seal the lower cavity 102 of the trim cover plate to prevent air from being discharged from the side, and the end cover plate 7 is clamped in the corresponding trim cover plate cavity in an interference fit connection manner, so as to facilitate disassembly and assembly.
In the technical scheme, the multifunctional luminous decorative cover plate structure of the motor train unit provided by the invention has the following beneficial effects:
the luminous decorative cover plate structure solves the technical problem that the internal roller shutters are difficult to maintain after the side top plate 13 and the side wall plate 12 of the sightseeing area are installed, adopts a mode of connecting the decorative cover plates, ensures convenient disassembly and assembly, and can be maintained after being integrally disassembled;
the cavity in the structure of the luminous decorative cover plate can be used as an air duct, is communicated with the air duct of the side top plate 13 and distributes air to a passenger room through the air outlet 101 at the lower end, and the air output is adjusted by utilizing the relative position of the air outlet barrier strip 11 and the air outlet 101, so that the practicability is improved;
the luminous decorative cover plate of the invention is provided with lamp bodies at corresponding positions of the upper cavity body 3 and the lower cavity body 1, which can be used as a light source, and meanwhile, the seat display 203 is arranged on the middle cavity body 2, which is convenient for passengers to observe.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The multi-functional luminous decoration apron structure of EMUs, this luminous decoration apron structure and EMUs side wall board (12) and side roof (13) assembly, its characterized in that, luminous decoration apron structure mainly includes:
the upper cavity body (3), the middle cavity body (2) and the lower cavity body (1) are fixedly connected into an integrated structure;
an upper cavity (304) extending along the length direction of the upper cavity body (3) is formed in the upper cavity body (3);
a middle cavity (204) extending along the length direction of the middle cavity body (2) is formed in the middle cavity body (2);
a lower cavity (102) extending along the length direction of the lower cavity body (1) is formed in the lower cavity body (1);
one side of the lower cavity body (1) close to the side wall plate (12) is provided with an elastic card group;
the lower cavity body (1) is fixedly inserted with the upper edge of the side wall plate (12) through the elastic card group;
this luminous decoration apron structure still includes:
an upper lamp body structure integrated at the upper end of the upper cavity body (3);
a lower lamp body structure integrated at the lower end of the lower cavity body (1); and
a seat display structure integrated on the mesoscopic body (2);
and the upper part of the upper cavity body (3) is provided with a decorative cover plate fixing structure (14) which is assembled and fixed with the side top plate (13).
2. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 1, wherein a plurality of square holes (302) communicated with the upper cavity (304) are formed in the upper cavity body (3) close to one side of the side wall plate (12) at intervals, and the upper end of the upper cavity body (3) is provided with a round hole (301) corresponding to the square holes (302);
an upper cavity groove structure is formed at one side, away from the side wall plate (12), of the upper end of the upper cavity body (3), and the upper cavity groove structure is used for integrating the upper lamp body structure;
the upper lamp body structure comprises an upper lamp shade (5) and an upper lamp body;
an upper cavity groove (303) which is sunken inwards is formed in the upper cavity groove structure, and the upper cavity groove (303) is configured to be embedded with an upper lamp body installation cavity of the upper lamp body;
the upper lampshade (5) is buckled at the upper part of the upper cavity groove (303) and seals the upper cavity groove (303).
3. The multifunctional luminous decorative cover plate structure of the motor train unit according to claim 2, wherein a lamp tube glue profile (4) is arranged inside the upper cavity groove (303), and the upper lamp body is fixed in the upper cavity groove (303) through the lamp tube glue profile (4);
an upper lampshade mounting groove (303-1) is formed at one end of the upper cavity groove (303) connected with the upper lampshade (5);
the edge part of the upper lamp shade (5) faces to the two side flanges (15) to be embedded into the upper lamp shade mounting groove (303-1);
the lamp tube adhesive section (4) is a double-sided adhesive tape.
4. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 1, wherein a plurality of elastic clamping pieces (8) are arranged at intervals at the lower part of the lower cavity body (1) and at one side close to the side wall plate (12);
the elastic clamping piece (8) is partially welded and fixed with the lower cavity body (1) and is provided with an insertion groove, and the lower cavity body (1) is inserted and fixed on the edge of the side wall plate (12) through the elastic clamping piece (8) and the insertion groove reserved in the lower cavity body (1);
one side of the lower cavity body (1) close to the side wall plate (12) is communicated with an air inlet boss (9);
the air inlet boss (9) is provided with an air inlet communicated with the air outlet end of the side top plate (13);
the lower end of the lower cavity body (1) is provided with a plurality of air outlets (101).
5. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 4, characterized in that a lower cavity groove structure is formed at the lower end of the lower cavity body (1) and is used for integrating the lower lamp body structure;
the lower lamp body structure comprises a lower lampshade (10) and a lower lamp body;
the groove structure of the lower cavity is provided with an inward-sunken quarter arc groove (103), and the quarter arc groove (103) is configured to be embedded in a lower lamp body mounting cavity of the lower lamp body;
the lower lampshade (10) is buckled at the end part of the quarter arc groove (103) and seals the quarter arc groove (103);
a lamp tube glue section bar (4) is arranged in the quarter arc groove (103), and the lower lamp body is fixed in the quarter arc groove (103) through the lamp tube glue section bar (4);
the lamp tube adhesive section bar (4) is a double-sided adhesive tape;
one end of the quarter arc groove (103) connected with the lower lampshade (10) forms a lower lampshade mounting groove (103-1);
the edge part of the lower lampshade (10) is turned over towards two sides (15) to be embedded into the lower lampshade mounting groove (103-1).
6. The multifunctional luminous decorative cover plate structure of the motor train unit according to claim 4, wherein a plurality of air outlets (101) are formed at the lower end of the lower cavity body (1) at intervals;
the air outlet (101) is a long round hole;
the air inlet boss (9) is of an air duct structure with a square through hole in the cross section;
an air outlet barrier strip (11) is arranged at the lower end of the lower cavity body (1);
the air outlet barrier strips (11) are stacked and assembled with the air outlet (101), and the air output of the air outlet (101) is adjusted by changing the relative positions of the air outlet barrier strips (11) and the air outlet (101).
7. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 2 or 3, characterized in that a trim cover plate fixing structure (14) is installed at the upper end of the upper cavity body (3);
the upper cavity body (3) is fixedly assembled with the side top plate (13) through the decorative cover plate fixing structure (14);
the trim cover panel fixing structure (14) includes:
the first corner brace (1401) is fixedly connected with a vehicle body;
the second corner brace (1402) is fixedly connected with the first corner brace (1401) and placed above the first corner brace (1401), and the second corner brace (1402) is fixedly connected with the side top plate (13); and
a third corner brace (1403), the third corner brace (1403) being fixedly connected with the second corner brace (1402);
the first corner brace (1401) is provided with two first corner brace split bodies in an L-shaped structure;
the first corner connector body which is positioned at the lower part and is vertically arranged is provided with a long round hole, and the first corner connector body is connected with the long round hole through a U-shaped corner connector of the vehicle body through a bolt;
the second corner brace (1402) is fastened with the first corner brace body bolt which is positioned at the upper part and arranged horizontally;
the second corner connector (1402) is provided with two second corner connector split bodies in an L-shaped structure;
the second corner connector sub-body positioned at the lower part and horizontally arranged is fastened with the first corner connector sub-body, and the second corner connector sub-body positioned at the upper part vertically extends;
the third corner connector (1403) is provided with two third corner connector bodies in an L-shaped structure;
the third corner connector split body which is positioned at the lower part and is vertically arranged is fastened with the second corner connector split body which is positioned at the upper part and is vertically arranged by bolts;
the third pyramid body positioned at the upper part extends horizontally;
the third angle code body positioned at the upper part is provided with a fixed sliding block (1404);
the fixed sliding block (1404) is provided with a fixed sliding block bolt hole (1404-3), and the fixed sliding block (1404) and the decorative cover plate structure are fastened on the fixed sliding block bolt hole (1404-3) through bolts;
the upper end of the fixed sliding block (1404) is symmetrically provided with thin-wall aluminum alloy plates (1404-1);
the thin-wall aluminum alloy plate (1404-1) partially extends to the upper part of the third corner connector body, and aluminum alloy plate flanging (1404-2) is formed by the part, extending to the upper part of the third corner connector body, of the thin-wall aluminum alloy plate (1404-1) towards two sides.
8. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 1, wherein one side of the middle cavity body (2) close to the side wall plate (12) is flush with the upper cavity body (3) and the lower cavity body (1), and one side of the middle cavity body (2) far away from the side wall plate (12) is recessed inwards to form a middle cavity body embedded groove (205);
the middle cavity body (2) is welded and fixed with the upper cavity body (3) and the lower cavity body (1);
the middle cavity body embedded groove (205) is provided with a rectangular hole (201);
colored glass (202) is fixedly adhered to the middle cavity body embedded groove (205);
and a seat display (203) fixedly connected with the colored glass (202) is embedded in the rectangular hole (201).
9. The multifunctional luminous trim cover plate structure of the motor train unit as claimed in claim 1, wherein the upper part of the upper cavity body (3) and the lower part of the lower cavity body (1) are provided with fixed connection codes (6) for adjusting the relative positions of the adjacent trim cover plates.
10. The multifunctional luminous trim cover plate structure of the motor train unit according to claim 3, wherein end cover plates (7) are mounted at two ends of the trim cover plate structure;
one end of the end cover plate (7) far away from the structure of the decorative cover plate is configured into an oval structure;
the end cover plate (7) is connected with the decorative cover plate structure, one end of the end cover plate is outwards protruded to form an end cover plate sealing end, and a sealing rubber ring is adhered to the outer surface of the end cover plate sealing end;
the end cover plate (7) is in interference fit with the cavity of the decorative cover plate structure through the end cover plate sealing end and the sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099035.6U CN211308563U (en) | 2019-11-29 | 2019-11-29 | Multifunctional luminous decorative cover plate structure of motor train unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099035.6U CN211308563U (en) | 2019-11-29 | 2019-11-29 | Multifunctional luminous decorative cover plate structure of motor train unit |
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| Publication Number | Publication Date |
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| CN211308563U true CN211308563U (en) | 2020-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843829A (en) * | 2019-11-29 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Multifunctional luminous decorative cover plate structure of motor train unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843829A (en) * | 2019-11-29 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Multifunctional luminous decorative cover plate structure of motor train unit |
| CN110843829B (en) * | 2019-11-29 | 2024-04-12 | 中车长春轨道客车股份有限公司 | Multifunctional luminous decorative cover plate structure of motor train unit |
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