CN210694643U

CN210694643U - LED screen wireless communication device

Info

Publication number: CN210694643U
Application number: CN201921533302.XU
Authority: CN
Inventors: 熊志强; 曹侠
Original assignee: Henan Warner Electronic Technology Co Ltd
Current assignee: Henan Warner Electronic Technology Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-05
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a wireless communication equipment technical field just discloses a LED screen wireless communication device, including the shell, shell cavity's right side fixed mounting has the cushion, and the opposite side sliding connection of cushion has the LED display screen, and the equal sliding connection in upper and lower both ends on shell cavity right side has the clamp splice, and shell cavity's right side fixed mounting has the roller bearing, and the closing cap has been cup jointed in the activity on the roller bearing, and the left bottom fixed mounting of closing cap has the handle of drawing, and the bottom fixed mounting on closing cap right side has the card strip. This LED screen wireless communication device, through setting up cushion, briquetting and first spring, because the elastic action of first spring, when the closing cap was covered, the briquetting was in closely laminating state with the display screen, and the opposite side and the cushion of display screen closely laminated this moment, then the junction between display screen and the cushion does not have the space, and the sealing performance of device is good, even meet thunderstorm weather, the rainwater can not get into the inside of display screen yet, improves the life of device.

Description

LED screen wireless communication device

Technical Field

The utility model relates to a wireless communication equipment technical field specifically is a LED screen wireless communication device.

Background

The most common LED wireless communication device is exactly the LED display screen that goes out the rough wagon roof, and it shows whether there is the condition of tenant in the car, but this LED wireless communication device's sealing performance is poor, and the rainwater easily enters into the inside of device, damages the device, and in addition, the device utilizes the bolt to fix, if needs maintain the device, very troublesome, the practicality of reduction device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a LED screen wireless communication device possesses that sealing performance is good and the installation dismantles convenient advantage, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a LED screen wireless communication device, includes the shell, the right side fixed mounting of shell inner chamber has the cushion, the opposite side sliding connection of cushion has the LED display screen, the equal sliding connection in upper and lower both ends on shell inner chamber right side has the clamp splice, and the right side fixed mounting of shell inner chamber has the roller bearing, the closing cap has been cup jointed in the activity on the roller bearing, the left bottom fixed mounting of closing cap has the handle, the bottom fixed mounting on closing cap right side has the card strip, the middle part fixed mounting on closing cap right side has a solid fixed cylinder, the right side of solid fixed cylinder inner chamber is seted up flutedly, the inside fixed mounting of recess has first spring, the opposite side fixed mounting of first spring has the movable block, the opposite side fixed mounting of movable block inner chamber has the circle axle, the briquetting has been cup.

Preferably, the bottom of the left side of the inner cavity of the shell is provided with a clamping groove matched with the clamping strip.

Preferably, the right side of the fixed cylinder is provided with a U-shaped groove, and the round shaft is positioned in the U-shaped groove formed in the right side of the fixed cylinder.

Preferably, the elastic pad is hollow inside, and the shape of the elastic pad is rectangular parallelepiped.

Preferably, the appearance of clamp splice is L shape, and the medial surface and the LED display screen activity of clamp splice cup joint, the middle part fixed mounting of clamp splice lateral surface has the movable rod, the equal fixed mounting in upper and lower both ends on shell inner chamber right side has the sleeve, and the movable rod cup joints with telescopic inner chamber activity.

Preferably, one side of the movable rod, which is far away from the clamping block, is provided with an annular protrusion, the inner cavity of the sleeve is provided with a curved surface groove matched with the annular protrusion arranged on the movable rod, the other side of the annular protrusion arranged on the movable rod is fixedly provided with a second spring, and the other side of the second spring is fixedly connected with the inner cavity of the sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this LED screen wireless communication device, through setting up cushion, briquetting and first spring, because the elastic action of first spring, when the closing cap was covered, the briquetting was in closely laminating state with the display screen, and the opposite side and the cushion of display screen closely laminated this moment, then the junction between display screen and the cushion does not have the space, and the sealing performance of device is good, even meet thunderstorm weather, the rainwater can not get into the inside of display screen yet, improves the life of device.

2. This LED screen wireless communication device through setting up clamp splice, second spring and closing cap, because the elastic action of second spring guarantees that clamp splice and display screen are in closely laminating state always to play spacing effect to the display screen in vertical direction, avoid the car to take place the skew in the position of the in-process display screen that jolts, if the display screen takes place to damage, only need open the closing cap and can take out the display screen, it is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is the utility model discloses structure display screen's stop device.

In the figure: 1. a housing; 2. a display screen; 3. a roller; 4. a fixed cylinder; 5. a sleeve; 6. an elastic pad; 7. a clamping block; 8. briquetting; 9. a circular shaft; 10. a movable block; 11. a first spring; 12. clamping the strip; 13. A second spring; 14. pulling a handle; 15. a movable rod; 16. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an LED screen wireless communication device includes a housing 1, an elastic pad 6 is fixedly installed on the right side of the inner cavity of the housing 1, the elastic pad 6 is hollow, the elastic pad 6 is rectangular, the other side of the elastic pad 6 is slidably connected with an LED display screen 2, the upper and lower ends of the right side of the inner cavity of the housing 1 are slidably connected with a clamping block 7, the clamping block 7 is L-shaped, the inner side of the clamping block 7 is movably sleeved with the LED display screen 2, a movable rod 15 is fixedly installed in the middle of the outer side of the clamping block 7, one side of the movable rod 15 away from the clamping block 7 is provided with an annular protrusion, the inner cavity of the sleeve 5 is provided with a curved groove matched with the annular protrusion formed on the movable rod 15, the other side of the annular protrusion formed on the movable rod 15 is fixedly provided with a second spring 13, due to the elastic action of the second spring 13, the clamping block 7 and the display screen 2 are always in, thereby limiting the display screen 2 in the vertical direction, avoiding the displacement of the display screen 2 in the bumping process of the vehicle, fixedly connecting the other side of the second spring 13 with the inner cavity of the sleeve 5, fixedly installing the sleeve 5 at the upper and lower ends of the right side of the inner cavity of the shell 1, movably sleeving the movable rod 15 with the inner cavity of the sleeve 5, fixedly installing the roller 3 at the right side of the inner cavity of the shell 1, movably sleeving the sealing cover 16 on the roller 3, fixedly installing the pull handle 14 at the bottom of the left side of the sealing cover 16, if the display screen 2 is damaged and needs to be maintained, stretching the pull handle 14 to open the sealing cover 16, then taking out the display screen 2 for maintenance, which is very convenient and fast, fixedly installing the clamping strip 12 at the bottom of the right side of the sealing cover 16, arranging the clamping groove matched with the clamping strip 12 at the bottom of the left side of the inner cavity of the shell 1, fixedly installing the fixed cylinder 4 at, the inside fixed mounting of recess has first spring 11, because the elastic action of first spring 11, when closing cap 16 covers, briquetting 8 plays extruded effect to display screen 2, the opposite side of display screen 2 and the cushion 6 closely laminate this moment, then the junction between display screen 2 and the cushion 6 does not have the space, the sealing performance of device is good, even meet thunderstorm weather, the rainwater can not get into the inside of display screen 2 yet, the life of improving device, the opposite side fixed mounting of first spring 11 has movable block 10, the opposite side fixed mounting of movable block 10 inner chamber has round axle 9, the right side of solid fixed cylinder 4 is equipped with the U-shaped groove, and round axle 9 is located the U-shaped inslot that solid fixed cylinder 4 right side was seted up, briquetting 8 has been cup jointed in the activity on the round axle 9.

The working principle is that firstly, the sealing cover 16 is opened, the clamping blocks 7 on the upper side and the lower side of the shell 1 are respectively stretched towards two outer sides, the display screen 2 to be installed is placed on one side of the elastic cushion 6 and tightly attached to the elastic cushion 6, the clamping blocks 7 are released, the two clamping blocks 7 clamp the display screen 2 tightly due to the elastic action of the second spring 13, so that the display screen 2 is limited, the sealing cover 16 is viewed, the clamping strip 12 is clamped into a clamping groove formed in the inner cavity of the shell 1, the sealing cover 16 is fixed firmly, the pressing block 8 is movably sleeved with the round shaft 9, the pressing block 8 rotates in the closing process of the sealing cover 16, finally, due to the elastic action of the first spring 11, the pressing block 8 and the display screen 2 are in a tightly attached state, the pressing block 8 plays a role in extruding the display screen 2, the right side of the display screen 2 and the elastic cushion 6 are ensured to be in a tightly pressed state, and the joint between the display screen 2 and the elastic cushion 6, avoid rainwater entering device's inside, if display screen 2 takes place to damage needs the maintenance, tensile pull 14 opens closing cap 16, takes out display screen 2 again and maintains, very convenient, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED screen wireless communication device, includes shell (1), its characterized in that: the LED lamp is characterized in that an elastic pad (6) is fixedly arranged on the right side of an inner cavity of the shell (1), an LED display screen (2) is connected to the other side of the elastic pad (6) in a sliding manner, clamping blocks (7) are connected to the upper end and the lower end of the right side of the inner cavity of the shell (1) in a sliding manner, a roller (3) is fixedly arranged on the right side of the inner cavity of the shell (1), a sealing cover (16) is movably sleeved on the roller (3), a pull handle (14) is fixedly arranged at the left bottom of the sealing cover (16), a clamping strip (12) is fixedly arranged at the bottom of the right side of the sealing cover (16), a fixed cylinder (4) is fixedly arranged in the middle of the right side of the sealing cover (16), a groove is formed in the right side of the inner cavity of the fixed cylinder (4), a first spring (11) is fixedly arranged in the groove, a movable block (10, the round shaft (9) is movably sleeved with a pressing block (8).

2. The LED screen wireless communication device of claim 1, wherein: the bottom of the left side of the inner cavity of the shell (1) is provided with a clamping groove matched with the clamping strip (12).

3. The LED screen wireless communication device of claim 1, wherein: the right side of the fixed cylinder (4) is provided with a U-shaped groove, and the round shaft (9) is positioned in the U-shaped groove formed in the right side of the fixed cylinder (4).

4. The LED screen wireless communication device of claim 1, wherein: the elastic pad (6) is hollow, and the shape of the elastic pad (6) is cuboid.

5. The LED screen wireless communication device of claim 1, wherein: the appearance of clamp splice (7) clamp splice is L shape, and the medial surface and the LED display screen (2) activity of clamp splice (7) cup joint, the middle part fixed mounting of clamp splice (7) lateral surface has movable rod (15), the equal fixed mounting in upper and lower both ends on shell (1) inner chamber right side has sleeve (5), and movable rod (15) cup joint with the inner chamber activity of sleeve (5).

6. The LED screen wireless communication device of claim 5, wherein: one side that clamp splice (7) were kept away from in movable rod (15) is equipped with the annular protruding, and the inner chamber of sleeve (5) set up with the curved surface groove of the protruding looks adaptation of annular that sets up on movable rod (15), the protruding opposite side fixed mounting of annular that is equipped with on movable rod (15) has second spring (13), the opposite side of second spring (13) and the inner chamber fixed connection of sleeve (5).