CN213339500U - Outdoor liquid crystal advertising machine - Google Patents

Abstract

The utility model discloses an outdoor LCD advertising machine, which relates to the technical field of outdoor advertising machines. , and a hollow column is installed on the front surface of the fixed plate, a bearing seat is installed inside the hollow column, and one side of the bearing seat is installed with a main shaft, one end of the main shaft is installed with a circular plate, and the front surface of the circular plate is installed There is a plug-in shaft, a protruding rod is installed on the rear surface of the circular plate; a groove is formed on the rear surface of the second casing, and a slot is opened on the groove, and the groove is used in cooperation with the plug-in shaft. The utility model solves the problem of difficult disassembly and assembly through the fixed plate and the hollow column provided, and the first square groove and the second square groove are provided on the sides of the first casing and the second casing, so as to solve the problem that the casing is One-piece structure, inconvenient maintenance and operation.

Description

Outdoor liquid crystal advertising machine

Technical Field

The utility model belongs to the technical field of outdoor advertisement machine, concretely relates to outdoor liquid crystal advertisement machine.

Background

The outdoor advertising machine is divided into an outdoor liquid crystal advertising machine and an outdoor LED display screen, can display your information outdoors regardless of weather, brings good visual and auditory enjoyment to outdoor information transmission, can be widely applied to outdoor advertising playing, outdoor public information publishing, outdoor media transmission, touch interactive inquiry and the like,

but the people of current outdoor liquid crystal advertisement machine has the weak point when using, and when the advertisement machine was installed on the wall, four turnings of advertisement machine need be fixed on the wall, lead to the dismouting degree of difficulty big, and casing formula structure as an organic whole, and the maintenance operation is inconvenient, consuming time and wasting force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor liquid crystal advertisement machine to the dismouting degree of difficulty that proposes in solving above-mentioned background art is big, and casing formula structure as an organic whole, the inconvenient problem of maintenance operation.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor liquid crystal advertising machine comprises a first casing, a second casing and a wall body, wherein the front surface of the wall body is fixedly connected with a fixing plate through threads, a hollow column is arranged on the front surface of the fixing plate, a bearing seat is arranged inside the hollow column, a main shaft is arranged on one side of the bearing seat, a circular plate is arranged at one end of the main shaft, an inserting shaft is arranged on the front surface of the circular plate, and a convex rod is arranged on the rear surface of the circular plate;

the rear surface of the second casing is provided with a groove, the groove is provided with a slot, and the slot is matched with the insertion shaft for use.

Preferably, a first square groove is formed in the side face of each of the first casing and the second casing, a second square groove is formed in one side of each of the first square grooves, a clamping pin is mounted on the surface of each second square groove, and a clamping plate is mounted on each clamping pin;

threaded holes are formed in four corners of the first square groove, a sealing plate is arranged inside the first square groove, and springs are arranged at the top and the bottom of the rear surface of the sealing plate.

Preferably, the inside of second casing has seted up the mounting groove, and the internally mounted of mounting groove has programmable controller, the front surface mounting of first casing has the display screen.

Preferably, the circular plate is circular, and the circular plate is in transition fit with the groove.

Preferably, the rotating angle range of the circular plate is 0-360 degrees, and the outer surface of the circular plate is provided with an insulating coating.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a fixed plate and the hollow post that set up, the plectane that hollow post tip set up, after the plectane inserted second casing rear surface, through rotatory, can fix the plectane on second casing rear surface, be convenient for fix the second casing on the wall, installation easy operation has solved the big problem of the dismouting degree of difficulty.

(2) The utility model discloses a set up first square groove and second square groove in the side of first casing and second casing and be provided with the bayonet lock on the second square groove, bayonet lock chucking and fixed on with first casing and second casing through a cardboard is favorable to fixing first casing and second casing together, and the first casing of dismouting and second casing of being convenient for have solved casing formula structure as an organic whole, and the inconvenient problem of maintenance operation.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a front view of a second housing of the present invention;

fig. 4 is a rear view of a second housing of the present invention;

FIG. 5 is a state diagram of the sealing plate of the present invention after being removed;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic structural view of the fixing plate and the circular plate of the present invention;

fig. 8 is a rear view of the circular plate of the present invention;

fig. 9 is a side view of the sealing plate of the present invention;

in the figure: 1-a first housing; 2-a display screen; 3, a wall body; 4, fixing a plate; 5-hollow column; 51-convex rod; 6-sealing plate; 7-a second housing; 71-a power cable; 8-mounting grooves; 9-a programmable controller; 10-slot; 11-a groove; 12-a first square groove; 13-a clamping plate; 14-a threaded hole; 15-bayonet lock; 16-a second square groove; 17-a main shaft; 18-a bearing seat; 19-inserting the shaft; 20-circular plate; 21-spring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on trivial matters in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, is easy to have a specific orientation configuration and operation, and thus are not to be construed as being obvious limitations of the present invention, and furthermore, the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening profiles, or both. To those of ordinary skill in the art, the above-described meanings specifically in the present invention may be cleaved in specific outline.

Referring to fig. 1-9, the present invention provides the following technical solutions: an outdoor liquid crystal advertising machine comprises a first machine shell 1, a second machine shell 7 and a wall body 3, wherein the front surface of the wall body 3 is fixedly connected with a fixing plate 4 through threads, a hollow column 5 is installed on the front surface of the fixing plate 4, a bearing seat 18 is installed inside the hollow column 5, a main shaft 17 is installed on one side of the bearing seat 18, a circular plate 20 is installed at one end of the main shaft 17, an inserting shaft 19 is installed on the front surface of the circular plate 20, and a convex rod 51 is installed on the rear surface of the circular plate 20;

the rear surface of the second housing 7 is provided with a groove 11, the groove 11 is provided with a slot 10, the slot 10 is used in cooperation with an insertion shaft 19, a user fixes the fixing plate 4 on the wall surface by using a bolt, then the groove 11 on the rear surface of the second housing 7 is aligned with a circular plate 20, the circular plate 20 enters the groove 11, the insertion shaft 19 on the front surface of the circular plate 20 is inserted into the slot 10, then a tool is used for pushing a convex rod 51, the convex rod 51 drives the circular plate 20 to rotate, the circular plate 20 drives the insertion shaft 19 to rotate in the slot 10, the end part of the insertion shaft 19 is blocked by the slot 10, the insertion shaft 19 cannot be pulled out, and the second housing 7 is installed on the circular plate 20.

Further, a first square groove 12 is formed in the side faces of the first machine shell 1 and the second machine shell 7, a second square groove 16 is formed in one side of the first square groove 12, a clamping pin 15 is mounted on the surface of the second square groove 16, and a clamping plate 13 is mounted on the clamping pin 15;

threaded holes 14 are all seted up to four corners of first square groove 12, the internally mounted of first square groove 12 has closing plate 6, and spring 21 is all installed to the rear surface top and the bottom of closing plate 6, with the laminating of 1 rear surface of first casing at the front surface of second casing 7, then with the pore pair bayonet lock 15 of four corners of cardboard 13, then put closing plate 6 in first square groove 12, then fix closing plate 6 in first square groove 12 with the bolt, first casing 1 links together with second casing 7 this moment.

Further, a mounting groove 8 is formed in the second housing 7, a programmable controller 9 is mounted in the mounting groove 8, and the display screen 2 is mounted on the front surface of the first housing 1.

Further, the circular plate 20 is circular, and the circular plate 20 is in transition fit with the groove 11.

Further, the rotation angle of the circular plate 20 ranges from 0 ° to 360 °, and the outer surface of the circular plate 20 is provided with an insulating coating.

The display screen is electrically connected with the programmable controller 9.

The utility model discloses a theory of operation and use flow: when in use, a user fixes the fixing plate 4 on the wall surface by using bolts, then aligns the groove 11 on the rear surface of the second housing 7 with the circular plate 20, the circular plate 20 enters the groove 11, simultaneously inserts the inserting shaft 19 on the front surface of the circular plate 20 into the slot 10, then uses a tool to push the protruding rod 51, the protruding rod 51 drives the circular plate 20 to rotate, the circular plate 20 drives the inserting shaft 19 to rotate in the slot 10, the end of the inserting shaft 19 is blocked by the slot 10, the inserting shaft 19 can not be pulled out, the second housing 7 is installed on the circular plate 20,

the rear surface of the first housing 1 is attached to the front surface of the second housing 7, the holes at the four corners of the chucking plate 13 are aligned with the chucking pins 15, the sealing plate 6 is placed in the first square groove 12, and the sealing plate 6 is fixed in the first square groove 12 by bolts, at which time the first housing 1 and the second housing 7 are coupled together.

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 (5)

1. The utility model provides an outdoor liquid crystal advertisement machine, includes first casing (1) and second casing (7) and wall body (3), power cable (71), its characterized in that are installed to bottom one side of second casing (7): the front surface of the wall body (3) is fixedly connected with a fixing plate (4) through threads, a hollow column (5) is mounted on the front surface of the fixing plate (4), a bearing seat (18) is mounted inside the hollow column (5), a main shaft (17) is mounted on one side of the bearing seat (18), a circular plate (20) is mounted at one end of the main shaft (17), an inserting shaft (19) is mounted on the front surface of the circular plate (20), and a convex rod (51) is mounted on the rear surface of the circular plate (20);

the rear surface of the second casing (7) is provided with a groove (11), the groove (11) is provided with a slot (10), and the slot (10) is matched with the insertion shaft (19) for use.

2. The outdoor liquid crystal advertising machine of claim 1, wherein: a first square groove (12) is formed in the side face of each of the first machine shell (1) and the second machine shell (7), a second square groove (16) is formed in one side of each first square groove (12), a clamping pin (15) is mounted on the surface of each second square groove (16), and a clamping plate (13) is mounted on each clamping pin (15);

threaded holes (14) are formed in four corners of the first square groove (12), a sealing plate (6) is arranged inside the first square groove (12), and springs (21) are arranged at the top and the bottom of the rear surface of the sealing plate (6).

3. The outdoor liquid crystal advertising machine of claim 2, wherein: mounting groove (8) have been seted up to the inside of second casing (7), and the internally mounted of mounting groove (8) has programmable controller (9), surface mounting has display screen (2) before first casing (1).

4. The outdoor liquid crystal advertising machine of claim 3, wherein: the circular plate (20) is circular, and the circular plate (20) is in transition fit with the groove (11).

5. The outdoor liquid crystal advertising machine of claim 4, wherein: the rotating angle range of the circular plate (20) is 0-360 degrees, and an insulating coating is arranged on the outer surface of the circular plate (20).

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