CN111391888A - Sliding cover type vehicle-mounted display screen structure - Google Patents
Sliding cover type vehicle-mounted display screen structure Download PDFInfo
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- CN111391888A CN111391888A CN202010170420.XA CN202010170420A CN111391888A CN 111391888 A CN111391888 A CN 111391888A CN 202010170420 A CN202010170420 A CN 202010170420A CN 111391888 A CN111391888 A CN 111391888A
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- shell
- slide rail
- slide
- display screen
- screen structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/009—On-board display devices
Abstract
The invention discloses a sliding cover type vehicle-mounted display screen structure, which comprises: a housing, wherein: the shell includes preceding shell and is located preceding shell one side and with preceding shell sliding assembly's backshell, on the shell and be located preceding shell and backshell slip direction's one end be equipped with the locking mechanism who connects preceding shell and backshell. According to the invention, the front shell and the rear shell in the shell are arranged into a sliding assembly structure, and the locking mechanism for connecting the front shell and the rear shell is arranged at one end in the sliding direction, so that a worker can open or close the shell by unlocking the locking mechanism in one direction, the rapid installation and disassembly of the whole equipment are facilitated, and the aim of improving the maintenance efficiency is achieved.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a sliding cover type vehicle-mounted display screen structure.
Background
The vehicle-mounted display screen is increasingly widely applied to a rail transit vehicle-mounted passenger information system, and belongs to equipment with a higher ratio of quantity in a project, so that the phenomenon of debugging or replacing the equipment for field maintenance is inevitable, and sometimes even the equipment needs to be debugged, maintained or replaced in batches. The existing vehicle-mounted display screen equipment is connected with a front shell and a rear shell through a plurality of threaded fasteners. However, due to the structural mode of the plurality of threaded connections, the assembling direction is more than one, so that the assembly can be completed by using the disassembling tool for many times except the possibly difficult situation that the space in the vehicle cannot be installed, and the front shell needs to be disassembled and taken down to further disassemble the equipment when the equipment is replaced, so the disassembling steps of field maintenance personnel are too complicated; and a plurality of threaded fastener's structural style still easily makes fastener slant fastening cause screw hole or lock shell impaired, the phenomenon that can't the secondary demolish appears in the dismouting in-process.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a sliding cover type vehicle-mounted display screen structure which can greatly save the time of a dismounting machine, thereby achieving the purpose of improving the maintenance efficiency.
The invention provides a sliding cover type vehicle-mounted display screen structure, which comprises: a housing, wherein:
the shell includes preceding shell and is located preceding shell one side and with preceding shell sliding assembly's backshell, on the shell and be located preceding shell and backshell slip direction's one end be equipped with the locking mechanism who connects preceding shell and backshell.
Preferably, the locking mechanism comprises a lock body and a lock plate, the lock body is fixedly arranged on the front shell, the lock body comprises a lock shell, a lock tongue and a push block, one end of the lock tongue is positioned outside the lock shell, the other end of the lock tongue is positioned in the lock shell and is elastically assembled with the lock shell, and the push block is used for pushing the lock tongue to retract into the lock shell; the locking plate is fixedly arranged on the rear shell, and a locking hole for the locking tongue to be clamped in is formed in the locking plate.
Preferably, the rear shell is provided with a connecting sheet, the connecting sheet and the locking sheet are positioned on the same side of the rear shell, and the connecting sheet is provided with a connecting hole; the front shell is provided with an assembly hole, and the assembly hole and the lock head are positioned on the same side of the front shell and are coaxial with the connecting hole; the locking mechanism further comprises an anti-disassembly connecting piece for connecting the assembling hole and the connecting hole.
Preferably, the connecting holes and the assembling holes are threaded holes, and the anti-disassembly connecting piece comprises an anti-disassembly screw or an anti-disassembly bolt.
Preferably, the connecting sheet is provided with a through hole, and a pressure riveting nut is installed in the through hole to form a connecting hole.
Preferably, the front shell and the rear shell are assembled in a sliding mode through a sliding rail assembly, the sliding rail assembly comprises a first sliding rail fixedly mounted on the front shell and a second sliding rail fixedly mounted on the rear shell, and the first sliding rail and the second sliding rail are arranged oppositely and are in sliding fit.
Preferably, the side faces of the first slide rail and the second slide rail, which are close to each other, are both slope faces, and the slope faces of the first slide rail and the slope faces of the second slide rail are attached to each other.
Preferably, the second slide rail is provided with sliding grooves which are arranged along the slope direction of the slope surface of the second slide rail and are positioned on two sides of the slope surface of the second slide rail respectively; the first slide rail is provided with convex edges which are arranged along the slope direction of the slope surface and are clamped into the slide groove at two sides of the slope surface.
Preferably, the high slope end of the first slide rail slope surface is opposite to the high slope end of the second slide rail slope surface in direction, and the high slope end of the second slide rail slope surface is located on one side, close to the locking mechanism, of the second slide rail.
Preferably, a limiting groove is arranged on the slope surface of the second slide rail and at one end of the second slide rail close to the locking mechanism; the slope of the first slide rail is provided with a mounting groove and an elastic limit pin which is telescopically mounted in the mounting groove and is positioned at one end of the first slide rail, which is far away from the locking mechanism, and the connecting line between the elastic limit pin and the limit groove is parallel to the sliding groove.
Preferably, the elastic limiting pin comprises a pin body and a spring with one end connected with the pin body, and one end of the spring, which is far away from the pin body, is fixed with the bottom of the mounting groove.
Preferably, the second slide rail is provided with a linearly extending slide groove, the first slide rail is provided with a slide block which is assembled with the slide groove in a sliding manner, and the slide groove is in a high-low state in the length direction.
Preferably, a backpack is further included, which is positioned on the side of the rear housing remote from the front housing 1 and is secured to the rear housing by threaded fasteners.
According to the invention, the front shell and the rear shell in the shell are arranged into a sliding assembly structure, and the locking mechanism for connecting the front shell and the rear shell is arranged at one end in the sliding direction, so that an operator can open or close the shell by unlocking the locking mechanism in one direction, the rapid installation and disassembly of the whole equipment are facilitated, and the aim of improving the maintenance efficiency is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a slide-type vehicle-mounted display screen structure according to the present invention;
FIG. 2 is a side view of a slide-type in-vehicle display screen structure according to the present invention;
FIG. 3 is a schematic structural diagram of a slide-cover type vehicle-mounted display screen structure in a slide-open state according to the present invention;
fig. 4 is a schematic structural diagram of the lock body in the sliding-cover type vehicle-mounted display screen structure provided by the invention;
FIG. 5 is a schematic structural view of the locking plate in the sliding-cover type vehicle-mounted display screen structure according to the present invention;
FIG. 6 is a schematic structural diagram of the connecting sheet in the sliding-cover type vehicle-mounted display screen structure according to the present invention;
FIG. 7 is a schematic structural view of the anti-detachment connection member in a sliding-cover type vehicle-mounted display screen structure according to the present invention;
FIG. 8 is a schematic structural view of the slide rail assembly in a slide-type vehicle-mounted display screen structure according to the present invention;
fig. 9 is a schematic structural diagram of the first slide rail in the slide-cover type vehicle-mounted display screen structure according to the present invention;
fig. 10 is a schematic structural diagram of the second slide rail in the slide-cover type vehicle-mounted display screen structure according to the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
As shown in fig. 1-10, fig. 1 is a schematic structural diagram of a sliding-cover type vehicle-mounted display screen structure according to the present invention; FIG. 2 is a side view of a slide-type in-vehicle display screen structure according to the present invention; FIG. 3 is a schematic structural diagram of a slide-cover type vehicle-mounted display screen structure in a slide-open state according to the present invention; fig. 4 is a schematic structural diagram of the lock body in the sliding-cover type vehicle-mounted display screen structure provided by the invention; FIG. 5 is a schematic structural view of the locking plate in the sliding-cover type vehicle-mounted display screen structure according to the present invention; FIG. 6 is a schematic structural diagram of the connecting sheet in the sliding-cover type vehicle-mounted display screen structure according to the present invention; FIG. 7 is a schematic structural view of the anti-detachment connection member in a sliding-cover type vehicle-mounted display screen structure according to the present invention; FIG. 8 is a schematic structural view of the slide rail assembly in a slide-type vehicle-mounted display screen structure according to the present invention; fig. 9 is a schematic structural diagram of the first slide rail in the slide-cover type vehicle-mounted display screen structure according to the present invention; fig. 10 is a schematic structural diagram of the second slide rail in the slide-cover type vehicle-mounted display screen structure according to the present invention.
Referring to fig. 1 to 3, the present invention provides a sliding lid type vehicle-mounted display screen structure, including: a housing, wherein:
the housing includes a front case 1 and a rear case 2 positioned at one side of the front case 1 and slidably assembled with the front case 1 such that the front case 1 and the rear case 2 can slide relative to each other. And one end of the shell, which is positioned in the sliding direction of the front shell 1 and the rear shell 2, is provided with a locking mechanism for connecting the front shell 1 and the rear shell 2, so that the front shell 1 and the rear shell 2 are fixed together.
Therefore, the front shell 1 and the rear shell 2 in the shell are arranged to be in a sliding assembly structure, and the locking mechanism for connecting the front shell 1 and the rear shell 2 is arranged at one end in the sliding direction, so that a worker can open or close the shell by unlocking the locking mechanism in one direction, the rapid installation and disassembly of the whole equipment are facilitated, and the aim of improving the maintenance efficiency is fulfilled.
Referring to fig. 4-5, the locking mechanism includes a lock body 3 and a lock plate 4, the lock body 3 is fixedly mounted on the front shell 1, the lock body 3 includes a lock shell 31, a bolt 32 with one end located outside the lock shell 31 and the other end located inside the lock shell 31 and elastically assembled with the lock shell 31, and a push block 33 for pushing the bolt 32 to retract into the lock shell 31; locking plate 4 fixed mounting is equipped with the lockhole that supplies spring bolt 32 card to go into on backshell 2 on the locking plate 4, and when preceding shell 1 overlaps with backshell 2, in the lockhole was gone into to spring bolt 32 card, when the shell was unpacked apart to needs, only need promote ejector pad 33 and make spring bolt 32 break away from the lockhole, can make preceding shell 1 and backshell 2 can relative sliding slide, then only need to promote preceding shell 1 to one side and can open the shell.
Referring to fig. 6-7, the rear shell 2 is provided with a connecting sheet 5, the connecting sheet 5 and the locking plate 4 are positioned on the same side of the rear shell 2, and the connecting sheet 5 is provided with a connecting hole; the front shell 1 is provided with an assembly hole, the assembly hole and the lock head are positioned on the same side of the front shell 1 and are coaxial with the connecting hole, and the connecting hole and the assembly hole are threaded holes; the locking mechanism further comprises an anti-disassembly connecting piece 6 for connecting the assembly hole and the connecting hole, and the anti-disassembly connecting piece 6 comprises an anti-disassembly screw or an anti-disassembly bolt, so that final locking and fastening of the equipment shell can be realized, and the equipment shell is prevented from being opened by non-professional personnel.
In this embodiment, the connecting sheet 5 is provided with a through hole, and a press-riveting nut is installed in the through hole to form a connecting hole.
Referring to fig. 8-10, the front housing 1 and the rear housing 2 are slidably assembled by a slide rail assembly 7, the slide rail assembly 7 includes a first slide rail 71 fixedly mounted on the front housing 1 and a second slide rail 72 fixedly mounted on the rear housing 2, the first slide rail 71 and the second slide rail 72 are arranged opposite to each other and slidably engaged, so that the relative sliding between the front housing 1 and the rear housing 2 is realized by the relative sliding between the first slide rail 71 and the second slide rail 72.
In this embodiment, the side surfaces of the first slide rail 71 and the second slide rail 72, which are close to each other, are slope surfaces, and the slope surfaces of the first slide rail 71 and the second slide rail 72 are attached to each other, so that the slope of the slope surfaces can be utilized to push the front shell 1 away and then lift the front shell, that is, the distance between the surface where the front shell 1 is located and the surface where the rear shell 2 is located is increased, thereby facilitating the maintenance, and the slope surfaces increase the pushing resistance to ensure smooth sliding.
In this embodiment, the second slide rail 72 and the two sides of the slope surface thereof are respectively provided with a sliding chute b arranged along the slope direction of the slope surface thereof; the first slide rail 71 and two sides of the slope surface thereof are respectively provided with a convex rib which is arranged along the slope direction of the slope surface and is clamped into the sliding groove b, so that the sliding fit between the second slide rail 72 and the first slide rail 71 is realized by the matching of the convex rib and the sliding groove b.
In this embodiment, the high slope end of the slope surface of the first slide rail 71 is opposite to the high slope end of the slope surface of the second slide rail 72, and the high slope end of the slope surface of the second slide rail 72 is located on one side of the second slide rail 72 close to the locking mechanism, so as to increase the height of the front shell 1 after being pushed away.
In this embodiment, a limiting groove a is provided on the slope surface of the second slide rail 72 and at one end of the second slide rail close to the locking mechanism; on the slope of first slide rail 71 and be located its one end of keeping away from locking mechanism and be equipped with mounting groove and telescopic elasticity spacer pin 8 of installing in the mounting groove, elasticity spacer pin 8 includes the spring of round pin body and one end and round pin body coupling, the one end that the round pin body was kept away from to the spring is fixed with the tank bottom of mounting groove, and the line between elasticity spacer pin 8 and the spacing groove a is on a parallel with spout b to when making preceding shell 1 push away to locking mechanism direction, elasticity spacer pin 8 card is gone into the spacing inslot and is realized spacingly, makes the shell keep fixed under the open mode. When the front shell 1 is buckled with the rear shell 2, the front shell 1 and the rear shell 2 are locked by a locking mechanism, so that the shell is fixed in a closed state.
In this embodiment, the second slide rail 72 is provided with a linearly extending slide groove b, the first slide rail 71 is provided with a slide block slidably assembled with the slide groove b, and the slide groove b is in a state of undulation in the length direction thereof. To meet the height requirements for traversing the internal interference member in the sliding path.
In the embodiment, the multifunctional back case further comprises a backpack 9, the backpack 9 is positioned on one side of the back case 2 far away from the front case 1 and is fixed on the back case 2 through a threaded fastener, and the detachable structure of the backpack 9 is convenient to maintain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solution of the present invention and the technical idea of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides an on-vehicle display screen structure of sliding closure type which characterized in that includes: a housing, wherein:
the shell includes preceding shell (1) and is located preceding shell (1) one side and with preceding shell (1) rear shell (2) of sliding assembly, just be located preceding shell (1) and rear shell (2) slip direction's one end on the shell and be equipped with the locking mechanism who connects preceding shell (1) and rear shell (2).
2. The vehicle-mounted display screen structure of the sliding cover type according to claim 1, wherein the locking mechanism comprises a lock body (3) and a lock plate (4), the lock body (3) is fixedly arranged on the front shell (1), the lock body (3) comprises a lock shell (31), a lock tongue (32) with one end positioned outside the lock shell (31) and the other end positioned in the lock shell (31) and elastically assembled with the lock shell (31), and a push block (33) for pushing the lock tongue (32) to retract into the lock shell (31); the locking plate (4) is fixedly arranged on the rear shell (2), and a locking hole for the locking bolt (32) to be clamped in is formed in the locking plate (4).
3. The sliding cover type vehicle-mounted display screen structure according to claim 2, wherein the rear shell (2) is provided with a connecting sheet (5), the connecting sheet (5) and the locking sheet (4) are positioned on the same side of the rear shell (2), and the connecting sheet (5) is provided with a connecting hole; the front shell (1) is provided with an assembly hole, and the assembly hole and the lock head are positioned on the same side of the front shell (1) and are coaxial with the connecting hole; the locking mechanism also comprises an anti-disassembly connecting piece (6) for connecting the assembly hole and the connecting hole; preferably, the connecting holes and the assembling holes are threaded holes, and the anti-disassembly connecting piece (6) comprises an anti-disassembly screw or an anti-disassembly bolt; preferably, the connecting sheet (5) is provided with a through hole, and a press rivet nut is installed in the through hole to form a connecting hole.
4. The slide-cover type vehicle-mounted display screen structure according to claim 1, wherein the front shell (1) and the rear shell (2) are slidably assembled through a slide rail assembly (7), the slide rail assembly (7) comprises a first slide rail (71) fixedly mounted on the front shell (1) and a second slide rail (72) fixedly mounted on the rear shell (2), and the first slide rail (71) and the second slide rail (72) are oppositely arranged and slidably matched.
5. The slide cover type vehicle-mounted display screen structure according to claim 4, wherein the side surfaces of the first slide rail (71) and the second slide rail (72) close to each other are slope surfaces, and the slope surfaces of the first slide rail (71) and the second slide rail (72) are attached to each other.
6. The slide-cover type vehicle-mounted display screen structure according to claim 5, wherein the first slide rail (71) is provided with slide grooves (b) arranged along the slope direction of the slope surface thereof on both sides of the slope surface thereof; the second slide rail (72) is provided with convex edges which are arranged along the inclined direction of the slope surface and are clamped into the slide grooves (b) at two sides of the slope surface.
7. The slide-type vehicle-mounted display screen structure according to claim 6, wherein the high slope end of the slope surface of the second slide rail (71) is opposite to the high slope end of the slope surface of the second slide rail (72), and the high slope end of the slope surface of the second slide rail (72) is positioned on one side of the second slide rail (72) close to the locking mechanism.
8. The slide cover type vehicle-mounted display screen structure according to claim 6, wherein a limiting groove (a) is arranged on the slope surface of the second slide rail (72) and at one end of the second slide rail close to the locking mechanism; a mounting groove and an elastic limiting pin (8) which is telescopically arranged in the mounting groove are arranged on the slope surface of the first slide rail (71) and at one end of the first slide rail, which is far away from the locking mechanism, and the connecting line between the elastic limiting pin (8) and the limiting groove (a) is parallel to the sliding groove (b); preferably, the elastic limiting pin (8) comprises a pin body and a spring with one end connected with the pin body, and one end of the spring, which is far away from the pin body, is fixed with the bottom of the mounting groove.
9. The slide type in-vehicle display screen structure according to claim 4, wherein the second slide rail (72) is provided with a slide groove (b) extending linearly, the first slide rail (71) is provided with a slide block slidably fitted to the slide groove (b), and the slide groove (b) is in a state of undulation in a longitudinal direction thereof.
10. The slide type vehicle-mounted display screen structure according to any one of claims 1 to 9, further comprising a backpack (9), the backpack (9) being located on a side of the rear case (2) remote from the front case (1) and being fixed to the rear case (2) by a threaded fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170420.XA CN111391888A (en) | 2020-03-12 | 2020-03-12 | Sliding cover type vehicle-mounted display screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170420.XA CN111391888A (en) | 2020-03-12 | 2020-03-12 | Sliding cover type vehicle-mounted display screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111391888A true CN111391888A (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010170420.XA Pending CN111391888A (en) | 2020-03-12 | 2020-03-12 | Sliding cover type vehicle-mounted display screen structure |
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|---|---|
| CN (1) | CN111391888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464986A (en) * | 2021-07-21 | 2021-10-01 | 嵊州图腾智能电子有限公司 | Touch controller of sealed integrated stove |
-
2020
- 2020-03-12 CN CN202010170420.XA patent/CN111391888A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464986A (en) * | 2021-07-21 | 2021-10-01 | 嵊州图腾智能电子有限公司 | Touch controller of sealed integrated stove |
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