Outdoor display machine with high stability

Abstract

The utility model discloses an outdoor display machine that high stability, including display machine main part, stand, shaft sleeve, base, spring, counterweight, pull plate, pull rod, middle axle and touch switch, the shaft sleeve fixed mounting is in the base, the stand fixed mounting is in the shaft sleeve, the fixed mounting of guide plate has in the shaft sleeve, the middle axle sliding installation is in the guide plate, base, the base bottom is provided with the blind hole. This outdoor display machine is separated through the counterweight with base, and the weight of base is reduced, and it is convenient to the outdoor display machine position area moves and reinstallation after placing, and the counterweight can improve the base and place more stable, reduce the center of outdoor display machine, improve the stability when using, also have the advantage that it is convenient to move. Through switch contact plate pressure touch contact and make touch switch produce electric signal, can control whether the outdoor display machine actually monitors the dumping to take place, so that maintenance personnel can come to the scene in time and maintain overhauls.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of display machine, especially a kind of outdoor display machine with high stability. BACKGROUND

[0002] Outdoor display machine is mostly used for tourism scenic spot information introduction and route guidance. When coming to scenic spot, Chinese and foreign tourists are not satisfied with simply looking at scenery and wonders, and they also want to know more stories about them. Only by truly understanding the origin of things can the connotation be deeply appreciated. This requires park scenic area to provide standardized and detailed multilingual explanation for tourists, and intelligent tourism route display machine is undoubtedly an excellent electronic tour guide. Pile type installation outdoor display machine has the advantages of stable installation structure, but it is not mobile. SUMMARY

[0003] The utility model solves the technical problems that provide a kind of outdoor display machine with high stability and mobile dismantling.

[0004] In order to solve the above technical problems, the present application is realized by the following technical scheme: an outdoor display machine with high stability, comprising a display machine main body, a stand, a shaft sleeve, a base, a spring, a counterweight block, a pull plate, a pull rod, a middle shaft and a touch switch, the shaft sleeve is fixedly installed on the base, the stand is fixedly installed in the shaft sleeve, the display machine main body is fixedly installed on the top of the stand, a guide plate is fixedly installed in the shaft sleeve, the middle shaft is slidingly installed in the guide plate and the base, the base bottom is provided with a blind hole, the base two sides are provided with a counterweight cavity, the middle shaft lower part is located in the blind hole, a limit ring, a switch contact plate and a pressing plate are fixedly sleeved and installed on the middle shaft, the spring is sleeved and installed on the middle shaft, the spring upper and lower ends act on the guide plate and the limit ring, the touch switch is fixedly installed at the bottom of the blind hole, the switch contact plate can touch the contact of the touch switch to generate action, the pull rod is fixedly installed with the pull plate, the pull plate is slidingly installed in the counterweight cavity, the counterweight block is slidingly installed in the counterweight cavity, and the pull rod slidingly penetrates the counterweight block.

[0005] As a preferred, the base is screwed with a limit bolt for pressing and fixing the counterweight block.

[0006] As a preferred, the counterweight cavity bottom is provided with a through hole communicated with the blind hole.

[0007] As a preferred, the stand bottom is provided with a guide hole, and the middle shaft top is slidingly installed in the guide hole.

[0008] As a preferred, the counterweight cavity outer end is screwed and fixedly installed with a cover plate.

[0009] As a preferred, the inner plate surface of the cover plate is provided with a groove, and the pull rod outer end is slidingly installed in the groove.

[0010] As preferred, a spring pin for pressing and fixing the counterweight is further fixed on the inner plate surface of the cover plate.

[0011] Compared with the prior art, the outdoor display machine has the advantages that the counterweight is separated from the base, the weight of the base is reduced, the outdoor display machine is convenient to move and reinstall after being placed in a position area, the added counterweight can improve the stability of the base after being placed, the center of the outdoor display machine is lowered, the stability during use is improved, and the outdoor display machine is convenient to move. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further described below in combination with the drawings.

[0013] Figure 1 is the internal structure schematic diagram of the utility model.

[0014] Figure 2 is the M place enlarged structure schematic diagram of Figure 1

[0015] Figure 3 is the N place enlarged structure schematic diagram of Figure 1 DETAILED DESCRIPTION

[0016] The utility model is described in detail below in combination with the specific implementation manner:

[0017] As Figures 1 to 3 ​​The utility model provides an outdoor display machine with high stability, which comprises a display machine body 1, a stand 11, a shaft sleeve 2, a base 3, a spring 5, a counterweight 6, a pull plate 7, a pull rod 71, a middle shaft 8 and a touch switch 9, the shaft sleeve 2 is fixedly installed on the base 3, the stand 11 is fixedly installed in the shaft sleeve 2, the display machine body 1 is fixedly installed at the top of the stand 11, the shaft sleeve 2 is fixedly installed with a guide plate 41, the middle shaft 8 is slidingly installed in the guide plate 41 and the base 3, the bottom of the base 3 is provided with a blind hole 30, the base 3 is provided with a counterweight cavity 33 at both sides, the lower part of the middle shaft 8 is located in the blind hole 30, the middle shaft 8 is fixedly sleeved with a limiting ring 42, a switch touch plate 43 and a pressing plate 44, the spring 5 is sleeved on the middle shaft 8, the upper and lower ends of the spring 5 act on the guide plate 41 and the limiting ring 42, the touch switch 9 is fixedly installed at the bottom of the blind hole 30, the switch touch plate 43 can touch the contact 91 of the touch switch 9 to generate action, the pull rod 71 is fixedly installed with the pull plate 7, the pull plate 7 is slidingly installed in the counterweight cavity 33, the counterweight 6 is slidingly installed in the counterweight cavity 33, the pull rod 71 slidingly penetrates through the counterweight 6, the touch switch 9 is connected to a control module, the control module is connected to the mainboard of the display machine body 1 in a protocol communication mode, and the control module and the touch switch 9 are also circuit-connected to a power supply.

[0018] The limiting bolt 34 for tightly fixing the counterweight 6 is screwed and installed on the base 3, the counterweight 6 is tightly fixed by screwing the limiting bolt 34, and the position movement of the counterweight 6 during use is avoided.

[0019] The counterweight cavity 33 is provided with a through hole 36 communicated with the blind hole 30 at the bottom, when the pull plate 7 is inclined and stuck, a rod-shaped tool is inserted and installed in the through hole 36, and the pull plate 7 can be pushed outwards.

[0020] The stand 11 is provided with a guide hole at the bottom, and the top of the middle shaft 8 is slidingly installed in the guide hole, the straightness of the middle shaft 8 during up-down movement is further improved through the guiding effect of the guide hole.

[0021] Since the display machine is placed outdoors for use, the cover plate 31 is screw-fixed and installed at the outer end of the counterweight cavity 33 to form anti-skid.

[0022] The inner plate surface of the cover plate 31 is provided with a groove, the outer end of the pull rod 71 is slidingly installed in the groove, and there is a gap between the pull rod 71 and the counterweight 6 after the pull rod 71 penetrates through the counterweight 6; the groove can support the outer end of the pull rod 71, and the pull rod 71 is prevented from being bent due to its own gravity.

[0023] The inner plate surface of the cover plate 31 is also fixedly provided with a spring pin 35 for pressing and fixing the counterweight 6. The spring pin 35 is pressed against the counterweight 6 to limit the position of the counterweight 6 and avoid the position movement of the counterweight 6 during use.

[0024] When the display machine is installed and placed outdoors, the combination of the base 3 and the shaft sleeve 2 is placed at a suitable position, and then the combination of the counterweight 6, the pull plate 7 and the pull rod 71 is slidably installed in the base 3, thereby improving the stability of the base 3 after being placed. At this time, the pressing plate 44 is in contact with the ground, the combination of the middle shaft 8 and the limiting ring 42 compresses the spring 5 to move upward, the switch contact plate 43 is pressed against the contact 91 to make the touch switch 9 generate an electric signal to the control module, the control module transmits data to the main board of the display machine body 1, and the display machine body 1 is connected to the background control terminal through wireless communication. When the base 3, the shaft sleeve 2 and the display machine body 1, and the stand 11 are tilted, the middle shaft 8 is popped out under the elastic force of the spring 5, the switch contact plate 43 is separated from the contact 91, the control module detects the disconnection of the electric signal, and the display machine body 1 sends data to the background control terminal. Maintenance personnel can timely arrive at the scene for maintenance and repair. The upper surface of the switch contact plate 43 is fixedly and adhesively provided with a soft rubber pad. When the switch contact plate 43 moves upward excessively, the soft rubber pad can be compressed. In the case that the base does not tilt, the switch contact plate 43 and the soft rubber pad are always pressed against the contact 91, so that the touch switch 9 generates an electric signal.

Claims

1. A highly stable outdoor display machine, characterized in that: Including show machine body (1), stand (11), shaft sleeve (2), base (3), spring (5), counterweight (6), pull plate (7), pull rod (71), shaft (8) and touch switch (9), the shaft sleeve (2) is fixedly installed on the base (3), the stand (11) is fixedly installed in the shaft sleeve (2), the show machine body (1) is fixedly installed at the top of stand (11), the shaft sleeve (2) is fixedly installed with guide plate (41) in, the shaft (8) is slidably installed in guide plate (41), base (3), the bottom of base (3) is provided with blind hole (30), both sides of base (3) are provided with counterweight cavity (33), the lower part of shaft (8) is located in blind hole (30), the shaft (8) is fixedly sleeved and installed limit ring (42), switch touch plate (43) and pressing plate (44) on, the spring (5) is sleeved and installed on the shaft (8), the upper and lower ends of spring (5) act on guide plate (41), limit ring (42), touch switch (9) is fixedly installed at the bottom of blind hole (30), the switch touch plate (43) can touch the contact (91) of touch switch (9) and generate action, the pull rod (71) is fixedly installed with pull plate (7), the pull plate (7) is slidably installed in counterweight cavity (33), the counterweight (6) is slidably installed in counterweight cavity (33), the pull rod (71) is slidably through counterweight (6).

2. The outdoor display machine having high stability according to claim 1, characterized by: The base (3) is screwed with a limiting bolt (34) for pressing and fixing the counterweight (6).

3. The outdoor display machine of high stability according to claim 1, characterized in that: The bottom of the counterweight cavity (33) is provided with a through hole (36) communicating with the blind hole (30).

4. The outdoor display machine of claim 1, wherein: The bottom of the stand (11) is provided with a guide hole, and the top of the shaft (8) is slidably installed in the guide hole.

5. The outdoor display machine of claim 1, wherein: The outer end of the counterweight cavity (33) is fixedly installed with a cover plate (31) by screwing.

6. The outdoor display machine of high stability according to claim 5, characterized in that: The inner plate surface of the cover plate (31) is provided with a groove, and the outer end of the pull rod (71) is slidably installed in the groove.

7. The outdoor display machine of claim 5, wherein: The inner plate surface of the cover plate (31) is also fixedly installed with a spring pin (35) for pressing and fixing the counterweight (6).

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