CN220506281U - Charging mobile waterproof advertising machine - Google Patents

Abstract

The utility model relates to the technical field of advertising machines, in particular to a charging mobile waterproof advertising machine which comprises an advertising machine body and is characterized in that a display screen is embedded and connected on the front surface of the advertising machine body, a universal self-locking wheel is rotatably connected on the outer surface of the advertising machine body, a support is connected on the outer surface of the advertising machine body in a nested mode, a connecting plate is fixedly connected on the rear surface of the support, a box body is fixedly connected on the outer surface of the connecting plate, a rotating shaft is embedded and rotatably connected on the outer surface of the box body, a gear is fixedly connected at one end of the rotating shaft, a mounting plate is fixedly connected on the rear surface of the advertising machine body, and a rack is fixedly connected on the outer surface of the mounting plate.

Description

Charging mobile waterproof advertising machine

Technical Field

The utility model relates to the technical field of advertising machines, in particular to a charging mobile waterproof advertising machine.

Background

The advertisement machine comprises shell, battery, circuit control panel and LED display screen for advertisement Kou Fang, often place in the position such as passageway and platform, also appear some technical scheme about advertisement machine among the prior art, for example the portable rechargeable waterproof advertisement machine that the publication No. 215814884U recorded, including the advertisement case, the bottom surface four corners of advertisement case is provided with the universal wheel, carries out waterproofly through baffle and sealing washer, and above-mentioned device does not carry out waterproof treatment to charge mouth and heat dissipation hole when using, and when rainstorm down, external water gets into the inside of device from charge mouth or heat dissipation hole easily, leads to the inside circuit short circuit of device.

Disclosure of Invention

The utility model aims at: in order to solve the problem that water outside the existing part of devices easily enters the device from a charging port or a radiating hole to cause short circuit of circuits inside the device, the charging mobile waterproof advertising machine is provided.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a portable waterproof advertisement machine charges, includes the advertisement machine body, its characterized in that, the front surface embedding of advertisement machine body is connected with the display screen, the surface rotation of advertisement machine body is connected with universal auto-lock wheel, the surface nested of advertisement machine body is connected with the support, the rear surface fixedly connected with connecting plate of support, the surface fixedly connected with box of connecting plate, the surface embedding of box is rotated and is connected with the pivot, the one end fixedly connected with gear of pivot, the rear surface fixedly connected with mounting panel of advertisement machine body, the surface fixedly connected with rack of mounting panel, the recess is seted up to the side surface of advertisement machine body, the inside fixedly connected with radiator fan of recess.

The method is further characterized in that: the outer surface of the support is connected with supporting legs in a threaded manner.

The method is further characterized in that: the filter screen is placed in the groove and at the corresponding position of the radiating fan, and the connecting strip is fixedly connected to the upper surface of the filter screen.

The method is further characterized in that: the inside fixedly connected with motor of box, the output fixedly connected with worm of motor, the surface fixedly connected with worm wheel of pivot.

The method is further characterized in that: the worm is connected with the worm wheel in a meshed mode, and the rotating shaft is connected with the rack in a meshed mode.

The method is further characterized in that: one end of the connecting plate is fixedly connected with a limit sleeve, and the rack is in sliding connection with the limit sleeve.

The method is further characterized in that: the outer surface of the connecting plate is fixedly connected with a connecting sleeve, and the rotating shaft is rotationally connected with the connecting sleeve.

The utility model has the beneficial effects that:

1. through the worm that sets up, when rainstorm, the support blocks filter screen and interface that charges, avoid the rainwater to get into the inside of advertisement machine body, in sunny day, start the motor, the output of motor drives the worm rotation, and drive epaxial gear rotation through worm cooperation worm wheel, the gear rotation drives the rack and rises or descend along the stop collar, when descending, support and filter screen separation and push down the connecting strip, outside air dispels the heat to the device from the inside of filter screen entering device through the radiator fan, avoid sunny too high device heat dissipation not enough to influence the life of device;

2. through the rack that sets up, continue to descend, make support and connecting strip separation, can make the filter screen lose external fixed, take out the filter screen that this moment can be easy, convenient to use person clears up the dust on the filter screen, avoid the dust too much on the filter screen, influence the radiating effect of device, continue to make the rack descend, can make universal auto-lock wheel and ground contact and jack-up support, the user promotes the advertisement machine body this moment, can cooperate universal auto-lock wheel mobile device, worm and worm wheel that has the auto-lock characteristics through the rack cooperation, can apply different beneficial effect to the device when making the rack in different positions, when saving device part cost, convenience that the device was used is got up to the messenger.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angular configuration of the present utility model;

fig. 3 is a schematic view of the internal structure of the case of the present utility model;

fig. 4 is a schematic diagram of a screen splitting structure of the present utility model.

In the figure: 1. an advertisement machine body; 101. a groove; 102. universal self-locking wheel; 103. a display screen; 2. a bracket; 201. support legs; 3. a heat dissipation fan; 301. a filter screen; 302. a connecting strip; 4. a mounting plate; 401. a rack; 5. a connecting plate; 501. a case; 502. a motor; 503. a worm; 504. a worm wheel; 505. connecting sleeves; 506. a rotating shaft; 507. a limit sleeve; 508. a gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a mobile charging waterproof advertisement machine comprises an advertisement machine body 1, and is characterized in that a display screen 103 is embedded and connected on the front surface of the advertisement machine body 1, a universal self-locking wheel 102 is rotatably connected on the outer surface of the advertisement machine body 1, a support 2 is embedded and connected on the outer surface of the advertisement machine body 1, a connecting plate 5 is fixedly connected on the rear surface of the support 2, a box 501 is fixedly connected on the outer surface of the connecting plate 5, a rotating shaft 506 is embedded and connected on the outer surface of the box 501, a gear 508 is fixedly connected at one end of the rotating shaft 506, a mounting plate 4 is fixedly connected on the rear surface of the advertisement machine body 1, a rack 401 is fixedly connected on the outer surface of the mounting plate 4, a groove 101 is formed in the side surface of the advertisement machine body 1, a cooling fan 3 is fixedly connected on the inner side surface of the groove 101, as shown in fig. 1, the support 2 blocks a filter screen 301 and a charging interface, rainwater is prevented from entering the inside the advertisement machine body 1, and a supporting leg 201 is connected on the outer surface of the support 2 in a threaded manner.

The filter screen 301 is arranged in the groove 101 and at the corresponding position of the heat radiation fan 3, the connecting bar 302 is fixedly connected to the upper surface of the filter screen 301, the motor 502 is fixedly connected to the inside of the box 501, the worm 503 is fixedly connected to the output end of the motor 502, the worm gear 504 is fixedly connected to the outer surface of the rotating shaft 506, the worm 503 is in meshed connection with the worm gear 504, the rotating shaft 506 is in meshed connection with the rack 401, the limit sleeve 507 is fixedly connected to one end of the connecting plate 5, the rack 401 is in sliding connection with the limit sleeve 507, the connecting sleeve 505 is fixedly connected to the outer surface of the connecting plate 5, the rotating shaft 506 is in rotary connection with the connecting sleeve 505, the motor 502 is started, the output end of the motor 502 drives the worm 503 to rotate, the gear 508 on the rotating shaft 506 is matched with the worm gear 504 through the worm 503, the gear 508 rotates to drive the rack 401 to ascend or descend along the limit sleeve 507, and the bracket 2 is separated from the filter screen 301 and presses the connecting bar 302 when descending, external air enters the device from the filter screen 301 through the heat radiation fan 3 to radiate the heat of the device, so that the influence of insufficient heat radiation of the device on the service life of the device is avoided, the device is continuously lowered, the support 2 and the connecting strip 302 are separated, the filter screen 301 can lose external fixation, the filter screen 301 can be easily taken out at the moment, a user can clean dust on the filter screen 301 conveniently, excessive dust on the filter screen 301 is avoided, the heat radiation effect of the device is influenced, the rack 401 is continuously lowered, the universal self-locking wheel 102 can be contacted with the ground and jack up the support 2, at the moment, the user pushes the advertisement machine body 1 to cooperate with the universal self-locking wheel 102 to move the device, the rack 401 cooperates with the worm 503 and the worm gear 504 with self-locking characteristics through the rack 401, so that different beneficial effects can be applied to the device when the rack 401 is at different positions, the cost of parts of the device is saved, the device is more convenient to use.

Working principle: the advertisement machine body 1 is in the prior art, the storage battery is arranged in the advertisement machine body and can be charged, advertisement content is displayed through the display screen 103, when in heavy rain, as shown in fig. 1, the support 2 shields the filter screen 301 and the charging interface, rainwater is prevented from entering the advertisement machine body 1, in sunny days, the motor 502 is started, the output end of the motor 502 drives the worm 503 to rotate, the worm 503 is matched with the worm wheel 504 to drive the gear 508 on the rotating shaft 506 to rotate, the gear 508 rotates to drive the rack 401 to ascend or descend along the limiting sleeve 507, when in descending, the support 2 and the filter screen 301 are separated and press the connecting strip 302, external air enters the device from the filter screen 301 through the heat dissipation fan 3 to dissipate heat, the service life of the device is prevented from being influenced by insufficient heat dissipation of the device with overhigh temperature in sunny days, the support 2 and the connecting strip 302 are separated to enable the filter screen 301 to lose external fixation, the filter screen 301 can be taken out easily at the moment, a user can clean dust on the filter screen 301, excessive dust on the filter screen 301 is avoided, the radiating effect of the device is affected, the rack 401 is enabled to descend continuously, the universal self-locking wheel 102 can be enabled to be in contact with the ground and jack up the support 2, at the moment, the user pushes the advertisement machine body 1 to be matched with the universal self-locking wheel 102 to move the device, the worm 503 and the worm wheel 504 with self-locking characteristics are matched through the rack 401, different beneficial effects can be applied to the device when the rack 401 is arranged at different positions, the cost of parts of the device is saved, and the device is more convenient to use.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims (7)

1. The utility model provides a portable waterproof advertisement machine charges, includes advertisement machine body (1), its characterized in that, the front surface embedding of advertisement machine body (1) is connected with display screen (103), the surface rotation of advertisement machine body (1) is connected with universal auto-lock wheel (102), the surface nested of advertisement machine body (1) is connected with support (2), the rear surface fixedly connected with connecting plate (5) of support (2), the surface fixedly connected with box (501) of connecting plate (5), the surface embedding of box (501) is rotated and is connected with pivot (506), the one end fixedly connected with gear (508) of pivot (506), the rear surface fixedly connected with mounting panel (4) of advertisement machine body (1), the surface fixedly connected with rack (401) of mounting panel (4), recess (101) are seted up on the side surface of advertisement machine body (1), the inside fixedly connected with radiator fan (3) of recess (101).

2. The charging mobile waterproof advertising machine according to claim 1, wherein the outer surface of the bracket (2) is in threaded connection with supporting legs (201).

3. The mobile waterproof charging advertising machine according to claim 1, wherein a filter screen (301) is placed in the groove (101) and at a position corresponding to the heat dissipation fan (3), and a connecting strip (302) is fixedly connected to the upper surface of the filter screen (301).

4. The mobile charging waterproof advertising machine according to claim 1, wherein a motor (502) is fixedly connected to the inside of the box body (501), a worm (503) is fixedly connected to the output end of the motor (502), and a worm wheel (504) is fixedly connected to the outer surface of the rotating shaft (506).

5. The charging mobile waterproof advertising machine according to claim 4, wherein the worm (503) and the worm wheel (504) are in meshed connection, and the rotating shaft (506) and the rack (401) are in meshed connection.

6. The charging mobile waterproof advertising machine according to claim 1, wherein one end of the connecting plate (5) is fixedly connected with a limit sleeve (507), and the rack (401) is slidably connected with the limit sleeve (507).

7. The charging mobile waterproof advertising machine according to claim 1, wherein the connecting plate (5) is fixedly connected with a connecting sleeve (505) on the outer surface, and the rotating shaft (506) is rotatably connected with the connecting sleeve (505).