CN218997919U

CN218997919U - Advertisement power supply

Info

Publication number: CN218997919U
Application number: CN202223315113.XU
Authority: CN
Inventors: 滕汉周
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-09
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an advertising power supply, which comprises a power supply box, a power supply module and a timing switch module, wherein the power supply module and the timing switch module are arranged in the power supply box; the power supply module and the timing switch module are fixed in the box body through bolts, the power supply module and the timing switch module are electrically connected through wires, and the timing switch module is led out through a connecting wire; the power supply box is divided into a box body and a cover body, the upper part of the box body is an air inlet area, the lower part of the box body is provided with an air inlet area, two sides of the air inlet area are provided with ventilation holes, the center of a top plate on the air inlet area is provided with an air sector, the center of a bottom plate is provided with a fixing hole, the fixing hole is used for fixing a binding post, and the binding post is connected with a timing switch module through a connecting wire. The utility model has novel structure and good heat dissipation and waterproof property, and can regulate and control the on/off of the power supply in real time through the timing switch module, thereby being convenient and quick.

Description

Advertisement power supply

Technical Field

The utility model relates to the field of power supplies, in particular to an advertising power supply.

Background

In the traditional advertising power supply structure, a power supply module and a timing shutdown module are of separate structures, when the advertising power supply is installed outdoors, the waterproof performance of the timing switch is not excellent enough, water inflow, damp damage, key failure and the like of the timing switch are caused, and meanwhile, the heat dissipation performance is not guaranteed; when the advertising power supply is used, the external timing switch is adopted, so that a user needs to purchase the advertising power supply and use the advertising power supply together with the timing switch, and the two pieces of advertising power supply are high in cost and are not beneficial to marketization.

Disclosure of Invention

The utility model aims to provide an advertising power supply with good heat dissipation performance and waterproof performance and integrated timing switch.

The purpose of the utility model is realized in the following way: an advertising power supply is characterized by comprising a power supply box, a power supply module and a timing switch module, wherein the power supply module and the timing switch module are arranged in the power supply box;

the power supply box is divided into a box body and a cover body, wherein the upper part of the box body is an air inlet area, the lower part of the box body is a placement area, and the air inlet area and the placement area are integrally connected; vent holes are formed in two sides of the air inlet area; the center of the upper top plate of the placement area is provided with an air sector, and the center of the lower bottom plate of the placement area is provided with a fixing hole which is used for fixing a binding post; the two sides of the fixed hole are provided with small-caliber air outlet holes;

the power module and the timing switch module are fixed inside the box body through bolts, the power module and the timing switch module are electrically connected through wires, and the timing switch module is led out through a connecting wire and is connected with the binding post.

Preferably, a plurality of groups of heat dissipation teeth are arranged on the back surface of the box body, and the heat dissipation teeth are uniformly distributed at intervals of the heat dissipation plates.

Preferably, the upper top plate of the placement area is inclined from the outer edge of the fan area to two sides, and the fan sector is horizontally arranged.

Preferably, a water guide groove is arranged below the vent hole, the water guide groove is positioned at the junction of the side plate of the air inlet area and the side plate of the box body, and the lower surface of the water guide groove is an upper top plate of the placement area.

Preferably, the outer edge of the box body is provided with a groove, the inner surface of the groove is provided with a rubber layer, the outer edge of the cover body is provided with a bulge corresponding to the groove, and the box body is fixedly connected with the cover body through a bolt after being in embedded fit.

Preferably, the inner side wall of the box body is provided with a plurality of groups of fixing seats for fixing the cover body.

Preferably, the surface of the cover body is provided with a screen and keys, the screen and keys are electrically connected with an internal controller, and the controller is electrically connected with the timing switch module, the power module and the fan area.

Compared with the prior art, the utility model has the following advantages:

1. the shell is arranged to centralize the power supply module and the timing module, and the two module structures are electrically connected, so that a user is prevented from purchasing two products to be combined, time and labor are saved, and marketization is facilitated;

2. the ventilation holes are formed in the two ends of the air inlet area, external dust is prevented from being directly sucked into the box body by the air sector, internal components are protected, dust falling is prevented, the top of the placement area is inclined, and when the fan area operates, inhaled rainwater flows out along the inclined plate and cannot enter the box body, so that water inflow and the like are caused.

Drawings

Fig. 1 is a schematic diagram of a box structure according to the present utility model.

Fig. 2 is a schematic diagram of a cover structure of the present utility model.

Fig. 3 is a schematic view of the back structure of the case of the present utility model.

Fig. 4 is a schematic view of a fan section according to the present utility model.

The power supply comprises a power supply box 1, a power supply module 2, a timing switch module 3, a box body 4, a heat dissipation tooth 41, a groove 42, a fixing seat 43, a cover body 5, a protrusion 51, an air inlet area 6, a vent hole 61, a water guide groove 62, a placement area 7, an air sector 71, a fixing hole 72 and an air outlet 73.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, an advertising power supply comprises a power supply box 1, a power supply module 2 and a timing switch module 3, wherein the power supply module 2 and the timing switch module 3 are arranged in the power supply box 1; the power supply box 1 is divided into a box body 4 and a cover body 5, wherein the cover body integrally covers the box body and is fixed through bolts; the upper part of the box body 4 is provided with an air inlet area 6, the lower part is provided with a placement area 7, and the air inlet area and the placement area are integrally connected; the two sides of the air inlet area 6 are provided with ventilation holes 61 which provide air flow channels for the operation of the fan; the center of the upper top plate of the placement area is provided with an air sector 71, and the center of the lower bottom plate is provided with a fixing hole 72, and the fixing hole is used for fixing a binding post; the two sides of the fixed hole 72 are provided with small-caliber air outlet holes 73 which are matched with the vent holes and the fans to form a heat dissipation channel; the power module 2 and the timing switch module 3 are fixed inside the box body 4 through bolts, the power module 2 and the timing switch module 3 are electrically connected through wires, the timing switch module 3 is led out through a connecting wire and is connected with a binding post (not shown in the figure), and the timing switch module can control the timing on and off of the power module (the timing switch is in the prior art and is not described herein).

As shown in fig. 3, a plurality of groups of heat dissipation teeth 41 are arranged on the back surface of the box body 4, the heat dissipation teeth 41 are uniformly distributed at intervals of a heat dissipation plate, and heat of the power module and the timing switch can be further reduced through the heat dissipation teeth.

As shown in fig. 1 and 4, the upper top plate of the placement area 7 is inclined from the outer edge of the fan area 71 to two sides, the fan area is horizontally arranged, a drainage structure with the middle part horizontally inclined at two sides is formed, and external rainwater cannot enter the wind sector.

As shown in fig. 1 and 4, a water guiding groove 62 is arranged below the ventilation hole 61, the water guiding groove 62 is positioned at the junction of the side plate of the air inlet area 6 and the side plate of the box body 4, and the lower surface of the water guiding groove 62 is an upper top plate of the placement area 6; rainwater entering through the vent hole can be discharged along the upper top plate and then through the water guide groove due to the inclined upper top plate.

As shown in fig. 1, a groove 42 is provided at the outer edge of the box body 4, a rubber layer (not shown in the figure) is provided on the inner surface of the groove 42, a protrusion 51 corresponding to the groove 42 is provided at the outer edge of the cover body 5, the box body and the cover body are fixedly connected through bolts after being in embedded fit, the protrusion, the groove and the rubber layer are mutually matched, the tightness between the box body and the cover body is enhanced, and the tightness between the box body and the cover body is ensured.

As shown in fig. 1, the inner side wall of the case 4 is provided with a plurality of groups of fixing seats 43 for fixing with the cover 5, and fixing holes are formed in the fixing seats and fixed with the cover through bolts.

As shown in fig. 2, a screen and keys (not shown) are disposed on the surface of the cover 5, the screen and keys are electrically connected with an internal controller, the controller is electrically connected with the timing switch module, the power module and the fan area, information such as the electric quantity of the power module can be displayed on the screen, and meanwhile, parameters such as the keys can be input to control the power module.

The working principle of the utility model is explained as follows: after the power supply module and the timing module are centralized, equipment such as a timing switch is not required to be purchased again to control the on-off of the advertising power supply, and the combined advertising power supply is convenient and quick to use; meanwhile, when the novel air conditioner is used outdoors, dust and rainwater can be effectively filtered through the combination of the vent holes and the inclined plates, internal components are protected, and the failure rate is reduced.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. An advertising power supply is characterized by comprising a power supply box, a power supply module and a timing switch module, wherein the power supply module and the timing switch module are arranged in the power supply box;

2. The advertising power supply according to claim 1, wherein a plurality of groups of heat dissipation teeth are arranged on the back surface of the box body, and the heat dissipation teeth are uniformly distributed at intervals of the heat dissipation plate.

3. An advertising power supply according to claim 1, wherein the upper top plate of the placement area is inclined from the outer edge of the fan area to both sides, and the fan area is horizontally arranged.

4. The advertising power supply according to claim 1, wherein a water guide groove is arranged below the ventilation hole, the water guide groove is located at the junction of the air inlet area side plate and the box body side plate, and the lower surface of the water guide groove is an upper top plate of the placement area.

5. The advertising power supply according to claim 1, wherein a groove is formed in the outer edge of the box body, a rubber layer is arranged on the inner surface of the groove, a protrusion corresponding to the groove is arranged on the outer edge of the cover body, and the box body is fixedly connected with the cover body through a bolt after being in embedded fit.

6. The advertising power supply according to claim 1, wherein the inner side wall of the case body is provided with a plurality of groups of fixing seats for fixing with the cover body.

7. The advertising power supply according to claim 1, wherein the cover is provided with a screen and keys, the screen and keys are electrically connected to an internal controller, and the controller is electrically connected to the timing switch module, the power module and the fan area.