Embedded bus LED display screen

Abstract

The utility model provides an embedded bus LED display screen, and particularly relates to the technical field of bus LED display screens, the embedded bus LED display screen comprises a shell, one side of the shell is provided with a through groove, when the embedded bus LED display screen is used, the LED display screen is fixed on the back of the shell in a bus, an inserting rod is pulled firstly, and then a tension spring is stretched, so that the LED display screen is fixed on the back of the shell in the bus. When the LED display screen is installed, one end of the insertion rod is stored in the installation frame, then the butt joint block on the outer side of the LED display screen is inserted into the butt joint groove, during insertion, the insertion column makes contact with the insertion hole, deforms and is inserted into the insertion hole so as to be pre-fixed, then the insertion rod is loosened, the tension spring is reset, one end of the insertion rod is inserted into the insertion groove, and therefore the LED display screen is installed. The blocking rod is inserted into the first mounting plate and the second mounting plate in a penetrating manner, and the outer wall of the blocking rod is attached to one end of the insertion rod, so that limiting and shaking prevention are performed, and the mounting of the embedded shell is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus LED display screen technical field especially relates to a kind of embedded bus LED display screen. BACKGROUND

[0002] Embedded bus LED display screen is a kind of equipment for showing information on bus, usually by single-chip microcomputer control, LED dot-matrix display module and related circuit composition, the route number of bus, station information, propaganda advertisement and the like content can be shown, and the existing embedded bus LED display screen is more troublesome when installing, not convenient to disassemble or overhaul. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of embedded bus LED display screen to solve the problem of the existing embedded bus LED display screen being more troublesome when installing, not convenient to disassemble or overhaul raised in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of embedded bus LED display screen, including shell, the side of the shell is equipped with through slot, the side of the shell is fixedly connected with limiting block, the back of the shell is provided with LED display screen, installation mechanism is arranged between the LED display screen and shell, the installation mechanism includes mounting bracket, plug rod, convex plate, tension spring, butt joint groove, butt joint block, insertion slot, fixed plate, plug post and jack, the back of the shell is fixedly connected with mounting bracket, the side of the mounting bracket is slidably connected with plug rod, the outer side of the plug rod is integrally formed with convex plate, the side of the convex plate is fixedly connected with tension spring, the inner side of the mounting bracket is provided with butt joint groove, the shell of the LED display screen one side is fixedly connected with butt joint block, the outer side of the butt joint block is equipped with insertion slot, the side of the butt joint block is fixedly connected with fixed plate, the side of the fixed plate is gluedly connected with plug post, the outer side of the plug post is inserted with jack, the back of the shell is provided with anti-drop mechanism.

[0005] Preferably, one end of the tension spring is fixedly connected with the mounting bracket, the installation mechanism is provided with four, four installation mechanisms are arranged on the two sides of the shell, and two plug rods are connected by rod body.

[0006] Preferably, the inner wall of the butt joint groove is matched with the outer wall of the butt joint block, and the outer wall of one end of the plug rod is matched with the inner wall of the insertion slot.

[0007] Preferably, the plug post is of rubber material, the outer wall of the plug post is greater than the inner wall of the jack, and one end of the plug post is provided with a circular arc surface.

[0008] Preferably, the anti-off mechanism comprises a first mounting plate, a second mounting plate and a stopper rod, the back of the shell is fixedly connected with the first mounting plate, the back of the shell is fixedly connected with the second mounting plate, the outer side of the first mounting plate and the second mounting plate is provided with a through hole, and the inner side of the through hole is slidably connected with the stopper rod through deformation.

[0009] Preferably, the stopper rod is made of rubber, the outer wall of the stopper rod is greater than the inner wall of the through hole, and the outer wall of the stopper rod is attached to one end of the insertion rod.

[0010] Compared with the prior art, the embedded bus LED display screen has the beneficial effects that: in use, the LED display screen is fixed to the back of the shell in the bus, the insertion rod is pulled first, so that the insertion rod is inserted into the mounting frame, then the butt joint block on the outer side of the LED display screen is inserted into the butt joint groove, when being inserted, the insertion column contacts the insertion hole and is deformed, and is inserted into the insertion hole, so as to be pre-fixed, then the insertion rod is loosened, the insertion rod is inserted into the insertion slot, so as to install the LED display screen, after the LED display screen is installed, the stopper rod is inserted through the first mounting plate and the second mounting plate, the outer wall of the stopper rod is attached to one end of the insertion rod, so as to be limited and prevent shaking, and thus the installation of the embedded shell is completed. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a schematic view of the appearance structure of the utility model;

[0012] Figure 2 is a schematic view of the structure of the through groove and the LED display screen;

[0013] Figure 3 is a schematic view of the structure of the anti-off mechanism;

[0014] Figure 4 is a schematic view of the structure of the butt joint block and the insertion slot.

[0015] In the drawing: 1, shell; 2, through groove; 3, limiting block; 4, LED display screen; 5, mounting mechanism; 501, mounting frame; 502, insertion rod; 503, convex plate; 504, tension spring; 505, butt joint groove; 506, butt joint block; 507, insertion slot; 508, fixed plate; 509, insertion column; 510, insertion hole; 6, anti-off mechanism; 601, first mounting plate; 602, second mounting plate; 603, stopper rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0017] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the embodiments of the application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the application, should still fall within the scope of the disclosed technical content.

[0018] Embodiments

[0019] Please refer to Figures 1-4 The utility model discloses an embedded bus LED display screen: including the casing 1, the one side of casing 1 is seted up with the through slot 2, the one side fixed connection of casing 1 has the limiting block 3, the back of casing 1 is provided with LED display screen 4, be provided with mounting mechanism 5 between LED display screen 4 and casing 1, and mounting mechanism 5 includes mounting bracket 501, plug rod 502, convex plate 503, tension spring 504, butt joint groove 505, butt joint block 506, plug groove 507, fixed plate 508, plug post 509 and jack 510, the back of casing 1 is fixedly connected with mounting bracket 501, and the one side slidingly penetrates the connection of plug rod 502 is established in mounting bracket 501, and the outside of plug rod 502 is integrally formed with convex plate 503, and the one side fixed connection of convex plate 503 has tension spring 504, and the inside of mounting bracket 501 is provided with butt joint groove 505, and the one side fixed connection of the shell of LED display screen 4 has butt joint block 506, and the outside of butt joint block 506 is seted up with plug groove 507, and the one side fixed connection of butt joint block 506 has fixed plate 508, and the one side of fixed plate 508 is gluedly connected with plug post 509, and the outside of plug post 509 is inserted with jack 510, and the back of casing 1 is provided with anti -drop mechanism 6, in use, LED display screen 4 is fixed in the back of casing 1 in the bus inner shell, first pull plug rod 502, thereby stretch tension spring 504, make the one end of plug rod 502 enter mounting bracket 501, then butt joint block 506 of LED display screen 4 outside is inserted into butt joint groove 505, when inserting, plug post 509 contacts jack 510, and deformation occurs, is inserted into jack 510, thereby pre-fixing, then loosen plug rod 502, and tension spring 504 resets, and the one end of plug rod 502 is inserted into plug groove 507, thereby installing LED display screen 4.

[0020] In order to facilitate the fixed LED display screen 4, one end of the tension spring 504 is fixedly connected with the mounting frame 501, the mounting mechanism 5 is provided with four, four mounting mechanisms 5 are arranged on both sides of the shell 1, two plug rods 502 are connected through the rod body.

[0021] In order to facilitate the fixed LED display screen 4, the inner wall of the butt joint groove 505 is matched with the outer wall of the butt joint block 506, and the outer wall of one end of the plug rod 502 is matched with the inner wall of the plug groove 507.

[0022] In order to facilitate the fixed LED display screen 4, the plug column 509 is made of rubber material, the outer wall of the plug column 509 is greater than the inner wall of the plug hole 510, and one end of the plug column 509 is provided as a circular arc surface.

[0023] In order to better fix the LED display screen 4, the anti-disengagement mechanism 6 includes a first mounting plate 601, a second mounting plate 602 and a stop rod 603, the back of the shell 1 is fixedly connected with the first mounting plate 601, the back of the shell 1 is fixedly connected with the second mounting plate 602, the outer sides of the first mounting plate 601 and the second mounting plate 602 are both provided with through holes, the inner sides of the through holes are slidably connected with the stop rod 603 through deformation, after the LED display screen 4 is installed, the stop rod 603 is inserted through the first mounting plate 601 and the second mounting plate 602, the outer wall of the stop rod 603 is matched with one end of the plug rod 502, thereby limiting, preventing shaking, and thus the installation of embedding the shell 1 is completed.

[0024] Further, the stop rod 603 is made of rubber material, the outer wall of the stop rod 603 is greater than the inner wall of the through hole, and the outer wall of the stop rod 603 is matched with one end of the plug rod 502.

[0025] Working principle: in use, the LED display screen 4 is fixed on the back of the bus inner shell 1, the plug rod 502 is pulled, thereby stretching the tension spring 504, so that one end of the plug rod 502 is received in the mounting frame 501, then the butt joint block 506 on the outer side of the LED display screen 4 is inserted into the butt joint groove 505, when inserted, the plug column 509 contacts the plug hole 510 and deforms, and is inserted into the plug hole 510, thereby being pre-fixed, then the plug rod 502 is loosened, the tension spring 504 is reset, one end of the plug rod 502 is inserted into the plug groove 507, thereby installing the LED display screen 4, after the LED display screen 4 is installed, the stop rod 603 is inserted through the first mounting plate 601 and the second mounting plate 602, the outer wall of the stop rod 603 is matched with one end of the plug rod 502, thereby limiting, preventing shaking, and thus the installation of embedding the shell 1 is completed, the model of the LED display screen 4 is DW-N-P4.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, and variations of the embodiments can be understood by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An embedded bus LED display screen, comprising a housing (1), characterized in that: A through slot (2) is provided on one side of the shell (1), a limited block (3) is fixedly connected to one side of the shell (1), an LED display screen (4) is provided on the back of the shell (1), a mounting mechanism (5) is provided between the LED display screen (4) and the shell (1), the mounting mechanism (5) comprising a mounting frame (501), an insertion rod (502), a convex plate (503), a tension spring (504), a docking groove (505), a docking block (506), a slot (507), a fixing plate (508), an insertion column (509) and a socket (510), the back of the shell (1) is fixedly connected to the mounting frame (501), and one side of the mounting frame (501) is slidably connected to the mounting frame (501). An insertion rod (502) is provided, wherein a protruding plate (503) is integrally formed on the outer side of the insertion rod (502), a tension spring (504) is fixedly connected to one side of the protruding plate (503), a docking groove (505) is provided on the inner side of the mounting frame (501), a docking block (506) is fixedly connected to one side of the housing of the LED display (4), a slot (507) is provided on the outer side of the docking block (506), a fixing plate (508) is fixedly connected to one side of the docking block (506), an insertion column (509) is glued to one side of the fixing plate (508), a socket (510) is inserted on the outer side of the insertion column (509), and an anti-slip mechanism (6) is provided on the back of the housing (1).

2. The embedded bus LED display according to claim 1, characterized in that: One end of the tension spring (504) is fixedly connected to the mounting frame (501), and four mounting mechanisms (5) are provided. The four mounting mechanisms (5) are provided on both sides of the housing (1), and the two insertion rods (502) are connected through a rod body.

3. The embedded bus LED display according to claim 1, characterized in that: The inner wall of the docking groove (505) is adapted to the outer wall of the docking block (506), and the outer wall of one end of the insertion rod (502) is fitted to the inner wall of the slot (507).

4. The embedded bus LED display according to claim 1, characterized in that: The plug post (509) is made of rubber, the outer wall of the plug post (509) is larger than the inner wall of the insertion hole (510), and one end of the plug post (509) is arranged as an arc surface.

5. The embedded bus LED display according to claim 1, characterized in that: The anti-slip mechanism (6) comprises a first mounting plate (601), a second mounting plate (602) and a shift lever (603); the back of the shell (1) is fixedly connected to the first mounting plate (601); the back of the shell (1) is fixedly connected to the second mounting plate (602); through holes are provided on the outer sides of the first mounting plate (601) and the second mounting plate (602); the inner sides of the through holes are connected to the shift lever (603) through the through holes by deformation and sliding.

6. The embedded bus LED display according to claim 5, characterized in that: The shift rod (603) is made of rubber, the outer wall of the shift rod (603) is larger than the inner wall of the through hole, and the outer wall of the shift rod (603) fits with one end of the insertion rod (502).

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