CN220422304U

CN220422304U - Power supply casing with waterproof function

Info

Publication number: CN220422304U
Application number: CN202321858418.7U
Authority: CN
Inventors: 王年峰; 程刚; 王芳
Original assignee: Ma'anshan Danfeng Electronic Technology Co ltd
Current assignee: Ma'anshan Danfeng Electronic Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-30
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a power supply shell with a waterproof function, and relates to the technical field of shells. The utility model relates to a power supply shell with a waterproof function, which comprises a shell. In order to solve the defects of poor heat radiation and poor water resistance of the power supply shell, the heat in the shell is absorbed through the heat-conducting plate, then the heat energy is transferred to the heat-radiating fin clung to the heat-conducting plate, the heat is transferred to the air through the heat-radiating fin, the heat radiation effect is achieved, meanwhile, when the power supply is used for a long time, the miniature motor can be started to drive the exhaust fan to rotate, hot air in the shell is discharged from the heat radiation opening, when the power supply is not used, the heat radiation opening is shielded by the baffle, water is prevented from penetrating from the heat radiation opening, water leaking from the opening and the slide rail can be absorbed through the sponge strip, meanwhile, stains in the opening and the slide rail can be cleaned to prevent rust, and through placing the bagged drying agent in the placing groove, the drying agent can absorb moist water in the shell through the vent hole, and the water resistance of the power supply shell is improved.

Description

Power supply casing with waterproof function

Technical Field

The utility model relates to the technical field of housings, in particular to a power supply housing with a waterproof function.

Background

The power supply is a device for providing voltage, generally comprising a circuit board for realizing the function of the power supply and a housing for mounting the circuit board, the importance of which is evident for the power supply, on the one hand, it is an assembly carrier for the power supply device, and on the other hand it also plays a protective role for said power supply device. However, the existing power supply case still has the following defects in use:

1. poor heat dissipation, the power supply can cause higher temperature when used for a long time, and the temperature needs to be reduced and heat dissipation is needed in time, otherwise, the service life is greatly shortened;

2. in order to improve heat dissipation, most power supply housings adopt ventilation openings to dissipate heat, but the ventilation openings can enable power supply devices to keep in contact with the outside, so that the moistureproof effect is reduced, and the service life is shortened.

Therefore, in order to solve the defects of poor heat dissipation and poor waterproof performance of the power supply housing, it is necessary to provide a power supply housing with waterproof function.

Disclosure of Invention

The utility model aims to provide a power supply shell with a waterproof function, heat in the shell is absorbed through a heat conducting plate, then heat energy is transferred to a radiating fin which is tightly attached to the shell, the radiating fin transfers the heat to the air, the radiating effect is achieved, meanwhile, when the power supply is used for a long time, a micro motor can be started to drive an exhaust fan to rotate, hot air in the shell is discharged from a radiating opening, when the power supply is not used, the radiating opening is shielded by a baffle plate, water is prevented from penetrating from the radiating opening, water leaking from an opening and a sliding rail can be absorbed through a sponge strip, meanwhile, stains in the opening and the sliding rail can be cleaned and prevented from rusting, and through placing a bagged drying agent in a placing groove, the drying agent can absorb moist moisture in the shell through a vent hole, so that the waterproof property of the power supply shell is improved, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a power casing with waterproof function, includes the casing, the thermovent has been seted up to the front and back end of casing, the embedded heating panel that installs in the thermovent, a plurality of louvres have been seted up to the equidistance on the heating panel, the louvre is the bar form, the inside sunken radiating groove that is equipped with in the end about the casing, heat-conducting plate and fin are installed to the radiating inslot, the top undercut of casing is equipped with the standing groove, the upper end seal of standing groove is equipped with the apron, the apron passes through the bolt and links to each other with the casing.

Preferably, the heat dissipation port is welded with the slide rail outward, the top of slide rail is equipped with the opening, sliding connection has the baffle in the slide rail, the top fixed mounting of baffle has the handle, the edge of baffle glues there is the sponge strip.

Preferably, a miniature motor is fixed in the heat dissipation port through a fixed shaft, an exhaust fan is connected to the output end of the miniature motor, a check ring is arranged outside the exhaust fan, and the check ring is welded with the fixed shaft.

Preferably, a plurality of vent holes are formed in the rectangular array at the bottom of the placing groove, the vent holes are circular, and bagged drying agents are placed in the placing groove.

Preferably, the heat conducting plate is installed in the heat radiating groove through a bolt, a plurality of installing grooves are fixed on the heat conducting plate at equal intervals, and the heat radiating fin is connected with the installing grooves through the bolt.

Preferably, one end of the heat sink is closely attached to the heat conducting plate, and the other end of the heat sink is exposed to air.

Compared with the prior art, the utility model has the following beneficial effects:

1. the power supply shell with the waterproof function can generate heat energy after the power supply is used for a long time, the heat energy is transferred to the shell, then the heat energy in the shell is absorbed by the heat conducting plate through the joint connection of the heat conducting plate and the shell, the heat radiating fin is in joint connection with the heat conducting plate, the heat energy absorbed by the heat conducting plate is transferred to the heat radiating fin, and then the heat energy is transferred to the air from the other end of the heat radiating fin exposed in the air, so that the heat radiation performance of the shell is improved;

2. according to the power supply shell with the waterproof function, the plurality of bagged drying agents are placed in the placing groove, so that the drying agents can extract and absorb moisture and humidity in the shell through the vent holes, the inside of the shell is kept dry, the waterproof performance of the shell is improved, the placing groove is sealed through the cover plate, and external rainwater is prevented from entering the shell through the placing groove;

3. this power casing with waterproof function, after the long-time use of power, can follow the opening part upward pulling handle, the handle drives rather than fixed baffle upward movement, until whole baffle shifts out the slide rail, then start micro motor, micro motor drive air discharge fan rotates, the air discharge fan can be with the interior steam of casing, improve the thermal diffusivity of casing, simultaneously when the power does not use, insert the baffle back in the slide rail, shelter from the thermovent, avoid external rainwater from penetrating into the casing from thermovent department, and when there is a small amount of rainwater to ooze in the gap of opening and baffle, can in time be absorbed by the sponge strip, the baffle is clean the inner wall of slide rail still in the gliding in-process simultaneously, avoid rustting.

Drawings

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

FIG. 2 is a drawing of a baffle according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the heat dissipation port according to the present utility model;

FIG. 4 is a schematic diagram of a specific structure of a placement tank according to the present utility model;

FIG. 5 is a schematic view of a heat conductive plate and heat sink installation of the present utility model.

In the figure: 1. a housing; 11. a heat radiation port; 111. a slide rail; 112. an opening; 113. a baffle; 114. a handle; 115. a sponge strip; 116. a heat dissipation plate; 117. a heat radiation hole; 118. a fixed shaft; 119. a micro motor; 1110. an exhaust fan; 1111. a retainer ring; 12. a heat sink; 121. a heat conductive plate; 122. a mounting groove; 123. a heat sink; 13. a placement groove; 131. a vent hole; 132. and a cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

In order to solve the technical problem of how the shell dissipates heat through the heat dissipation port, please refer to fig. 1-3, the present embodiment provides the following technical scheme:

the utility model provides a power casing with waterproof function, includes casing 1, and the front and back end of casing 1 has seted up thermovent 11, and the embedded heating panel 116 that installs in thermovent 11, a plurality of louvres 117 have been seted up to the equidistance on the heating panel 116, and thermovent 117 is the bar form.

The heat dissipation port 11 is welded with a slide rail 111 outward, the top end of the slide rail 111 is provided with an opening 112, a baffle 113 is connected in a sliding manner in the slide rail 111, a handle 114 is fixedly arranged at the top end of the baffle 113, and a sponge strip 115 is adhered to the edge of the baffle 113.

The miniature motor 119 is fixed in the heat dissipation port 11 through the fixed shaft 118, the output end of the miniature motor 119 is connected with the exhaust fan 1110, the retaining ring 1111 is arranged outside the exhaust fan 1110, and the retaining ring 1111 is welded with the fixed shaft 118.

Specifically, when the power supply is used for a long time, high temperature can be generated, the baffle 113 is pulled upwards through the handle 114 until the baffle 113 is pulled out from the opening 112, the micro motor 119 is turned on, the micro motor 119 can drive the exhaust fan 1110 to rotate, the rotating exhaust fan 1110 can discharge hot air in the shell 1 from the heat dissipation holes 117, heat dissipation of the shell 1 is achieved, after heat dissipation is finished, the baffle 113 is reinserted into the slide rail 111, the heat dissipation opening 11 can be shielded, external rainwater is prevented from penetrating into the shell 1 from the heat dissipation opening 11, and the waterproof performance of the shell 1 is improved.

It should be noted that, the sponge strip 115 is used for absorbing rainwater penetrating from the gap between the opening 112 and the baffle 113, and cleaning the inner wall of the sliding rail 111 to avoid rust while the baffle 113 slides up and down;

the function of the retainer 1111 is to protect the blades of the exhaust fan 1110.

In order to solve the technical problem of how to waterproof the housing through the placement groove, please refer to fig. 4, the present embodiment provides the following technical scheme:

the top undercut of casing 1 is equipped with standing groove 13, and the upper end seal of standing groove 13 is equipped with apron 132, and apron 132 links to each other with casing 1 through the bolt, and a plurality of air vents 131 have been seted up to the bottom rectangular array of standing groove 13, and air vents 131 are circular form, have placed the drier in bags in the standing groove 13.

Specifically, through filling a plurality of drying agents in bags into the placing groove 13, then connecting the cover plate 132 with the shell 1 through bolts, sealing the placing groove 13, so that the drying agent can extract and absorb moisture and humidity in the shell 1 through the vent holes 131, the environment in the shell 1 is kept dry, and the waterproof property of the shell 1 is improved.

In order to solve the technical problem of how the housing dissipates heat through the heat sink, please refer to fig. 5, the present embodiment provides the following technical scheme:

the left end and the right end of the shell 1 are inwards concavely provided with a heat dissipation groove 12, a heat conduction plate 121 and heat dissipation fins 123 are arranged in the heat dissipation groove 12, the heat conduction plate 121 is arranged in the heat dissipation groove 12 through bolts, a plurality of mounting grooves 122 are equidistantly fixed on the heat conduction plate 121, the heat dissipation fins 123 are connected with the mounting grooves 122 through bolts, one ends of the heat dissipation fins 123 are tightly attached to the heat conduction plate 121, and the other ends of the heat dissipation fins 123 are exposed to the air.

Specifically, when the power supply is used for a long time, a high temperature is generated, the high temperature transfers heat energy to the shell 1, the shell 1 is attached to the heat conducting plate 121 and then transfers heat energy to the heat conducting plate 121, and as the heat conducting plate 121 is attached to the heat radiating plate 123, the heat conducting plate 121 transfers heat energy to the heat radiating plate 123 and then the heat radiating plate 123 transfers heat energy to the air, so that the heat radiation effect is achieved.

Working principle: this power casing with waterproof function, when the heat dissipation is needed, accessible handle 114 upwards pulls baffle 113 for baffle 113 slides in slide rail 111 and slides out from opening 112, open micro motor 119 this moment, micro motor 119 drives air discharge fan 1110 and rotates, rotatory air discharge fan 1110 can be with the steam in the casing 1 from the hole 117 that looses in, play radiating efficiency, heat-conducting plate 121 can also absorb the heat energy in the casing 1 and give fin 123, fin 123 again with heat energy transfer in the air, play the effect of secondary cooling, after the heat dissipation is accomplished, insert baffle 113 back into slide rail 111 again, shelter from the heat dissipation mouth 11, avoid the rainwater infiltration from heat dissipation mouth 11, sponge strip 115 still can absorb the rainwater that infiltrates from opening 112 and baffle 113 gap department simultaneously, dismantle apron 132, install a plurality of sacked drying agents into standing groove 13 again, install the apron 132 again and seal standing groove 13, the drying agent accessible air vent 131 draws and absorbs the inside moisture and the waterproof nature of casing 1, keep the inside environment of casing 1 dry, improve casing 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a power casing with waterproof function, includes casing (1), its characterized in that: the novel heat radiation device is characterized in that the front end and the rear end of the shell (1) are provided with heat radiation ports (11), the heat radiation ports (11) are internally embedded with heat radiation plates (116), a plurality of heat radiation holes (117) are formed in the heat radiation plates (116) at equal intervals, the heat radiation holes (117) are in a strip shape, the left end and the right end of the shell (1) are internally recessed with heat radiation grooves (12), the heat radiation grooves (12) are internally provided with heat conduction plates (121) and heat radiation fins (123), the top end of the shell (1) is downwards recessed with a placing groove (13), the upper ends of the placing grooves (13) are sealed with cover plates (132), and the cover plates (132) are connected with the shell (1) through bolts.

2. The power supply enclosure with waterproof function according to claim 1, wherein: the heat dissipation device is characterized in that a sliding rail (111) is welded outside the heat dissipation opening (11), an opening (112) is formed in the top end of the sliding rail (111), a baffle (113) is connected in the sliding rail (111), a lifting handle (114) is fixedly arranged at the top end of the baffle (113), and a sponge strip (115) is adhered to the edge of the baffle (113).

3. The power supply enclosure with waterproof function according to claim 1, wherein: the miniature motor (119) is fixed in the heat dissipation port (11) through the fixed shaft (118), the output end of the miniature motor (119) is connected with the exhaust fan (1110), a retaining ring (1111) is arranged outside the exhaust fan (1110), and the retaining ring (1111) is welded with the fixed shaft (118).

4. The power supply enclosure with waterproof function according to claim 1, wherein: a plurality of vent holes (131) are formed in the rectangular array at the bottom of the placing groove (13), the vent holes (131) are in a round shape, and bagged drying agents are placed in the placing groove (13).

5. The power supply enclosure with waterproof function according to claim 1, wherein: the heat conducting plate (121) is installed in the heat radiating groove (12) through a bolt, a plurality of installing grooves (122) are fixed on the heat conducting plate (121) at equal intervals, and the heat radiating fins (123) are connected with the installing grooves (122) through bolts.

6. The power supply housing with waterproof function according to claim 5, wherein: one end of the heat sink (123) is tightly attached to the heat conducting plate (121), and the other end of the heat sink (123) is exposed to air.