CN216851741U

CN216851741U - Power adapter rubber shell of dustproof class

Info

Publication number: CN216851741U
Application number: CN202220302147.6U
Authority: CN
Inventors: 陈伟
Original assignee: Dongguan Jiannuo Plastic Electronics Co ltd
Current assignee: Dongguan Jiannuo Plastic Electronics Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-28
Anticipated expiration: 2032-02-15

Abstract

The utility model belongs to the technical field of power adapter, especially, relate to a power adapter rubber casing of dustproof type, including last casing and lower casing, the inner wall top fixedly connected with silica gel strip of casing down, the inside bottom fixed mounting of casing has the reference column down, the inside of reference column is provided with the locating lever, and when casing and casing down were gone up in the installation cooperation, through the top of casing under with last casing lid, the locating lever that makes last casing bottom inserted the inside of reference column, makes the locating lever get into inside the constant head tank, goes up casing and casing closure down this moment, and logical groove has been seted up to the lower surface of casing down, the inner wall fixedly connected with sealing washer that leads to the groove, the inside that leads to the groove is provided with the heating panel. This power adapter rubber casing of dustproof class, the silica gel strip at the inner wall top of lower casing can cover the gap between last casing and the lower casing to play the inside effect of preventing the dust entering power adapter, refuge the phenomenon that the power adapter damaged appears.

Description

Power adapter rubber shell of dustproof class

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter rubber casing of dustproof class.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type.

Some equipment or electrical apparatus need use in the environment that the dust is big to supporting power adapter because of service environment at present, and when the environment that the dust is more was installed, a large amount of dust got into power adapter, leads to having a large amount of dusts on the inside equipment of power adapter, so that the phenomenon that power adapter appears damaging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter rubber casing of dustproof class to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power adapter rubber casing of dustproof class, includes casing and lower casing, it sets up in the top of casing down to go up the casing, the inner wall top fixedly connected with silica gel strip of casing down.

The inside bottom fixed mounting of casing has the reference column down, the inside of reference column is provided with the locating lever, and when casing and lower casing were gone up in the installation cooperation, through the top of casing under with last casing lid, the locating lever that makes last casing bottom inserted the inside of reference column, makes inside the locating lever got into the constant head tank, goes up casing and casing closure down this moment.

Preferably, the material of silica gel strip is cluster rubber, the quantity of reference column is four, four reference column symmetric distribution is in the inside bottom of casing down, the constant head tank has been seted up to the upper surface of reference column, the diameter of positioning rod is less than the internal diameter of constant head tank, the top of reference column and the inner wall top fixed connection of last casing, the quantity of positioning rod is four, four positioning rod symmetric distribution is in the inner wall top of last casing.

Preferably, the lower surface of the lower shell is provided with a through groove, the inner wall of the through groove is fixedly connected with a sealing ring, a heat dissipation plate is arranged inside the through groove, the lower surface of the heat dissipation plate is provided with a groove, and when the power adapter works, the heat generated by the power adapter during the work can be conducted out by the heat dissipation plate.

Preferably, the through groove penetrates through the lower surface of the lower shell, the heat dissipation plate penetrates through the through groove and extends to the inside of the lower shell, the outer surface of the heat dissipation plate is fixedly connected with the inner wall of the sealing ring, the grooves are distributed on the lower surface of the heat dissipation plate at equal intervals, and the heat dissipation plate is made of aluminum.

Preferably, an output port is fixedly mounted at the top of the upper shell, a wire inlet is formed in the center of the right side of the upper shell, a power line is connected with the power adapter through the wire inlet and then is output from the output port.

Preferably, the side bottom fixedly connected with mounting panel of casing down, the outer fixed surface of mounting panel is connected with the connecting rod, form between connecting rod and the casing down and hang the groove, the upper surface threaded connection of mounting panel has construction bolt, and when this power adapter is installed, through with construction bolt threaded connection in the upper surface of mounting panel, make construction bolt extend to the wall in, can install this power adapter on the wall.

Preferably, the quantity of mounting panel is four, four mounting panel symmetric distribution is in the left and right sides bottom of casing down, the both ends of connecting rod all with mounting panel fixed connection, the mounting bolt runs through the mounting panel, the screw thread with the outer surface adaptation of mounting bolt is seted up to the inside of mounting panel.

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

1. this power adapter rubber casing of dustproof class, the silica gel strip at the inner wall top of lower casing can cover the gap between last casing and the lower casing to play the inside effect of preventing the dust entering power adapter, refuge the phenomenon that the power adapter damaged appears.

2. This power adapter rubber casing of dustproof class through the upper surface with mounting bolt threaded connection in the mounting panel, makes mounting bolt extend to the wall in, can install this power adapter on the wall, and through the connecting rod and the lower casing between the groove that hangs that forms, can directly hang this power adapter, increase mounting means's variety.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the lower casing of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a bottom view of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 201. a silica gel strip; 202. a positioning column; 203. positioning a rod; 3. an output port; 4. mounting a plate; 401. a connecting rod; 402. a suspension groove; 403. installing a bolt; 5. a wire inlet; 6. a through groove; 601. a seal ring; 602. a heat dissipation plate; 603. and (4) a groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a power adapter rubber casing of dustproof class, includes casing 1 and casing 2 down, goes up casing 1 and sets up in casing 2's top down, and the top fixed mounting who goes up casing 1 has output port 3, and the inlet 5 has been seted up at the right side center of going up casing 1.

The top of the inner wall of the lower shell 2 is fixedly connected with a silica gel strip 201, the bottom of the inner part of the lower shell 2 is fixedly provided with a positioning column 202, the positioning column 202 is internally provided with a positioning rod 203, the silica gel strip 201 is made of clustered rubber, the number of the positioning columns 202 is four, the four positioning columns 202 are symmetrically distributed at the bottom of the inner part of the lower shell 2, the upper surface of the positioning column 202 is provided with a positioning groove, the diameter of the positioning rod 203 is smaller than the inner diameter of the positioning groove, the top of the positioning column 202 is fixedly connected with the top of the inner wall of the upper shell 1, the number of the positioning rods 203 is four, the four positioning rods 203 are symmetrically distributed at the top of the inner wall of the upper shell 1, the upper shell 1 and the lower shell 2 are closed, the silica gel strip 201 at the top of the inner wall of the lower shell 2 can cover the gap between the upper shell 1 and the lower shell 2, therefore, the effect of preventing dust from entering the power adapter is achieved, and the refuge power adapter is damaged.

The bottom of the side surface of the lower shell 2 is fixedly connected with a mounting plate 4, the outer surface of the mounting plate 4 is fixedly connected with a connecting rod 401, a suspension groove 402 is formed between the connecting rod 401 and the lower shell 2, the upper surface of the mounting plate 4 is in threaded connection with mounting bolts 403, the number of the mounting plates 4 is four, the four mounting plates 4 are symmetrically distributed at the bottoms of the left side and the right side of the lower shell 2, two ends of the connecting rod 401 are fixedly connected with the mounting plates 4, the mounting bolts 403 penetrate through the mounting plates 4, threads matched with the outer surfaces of the mounting bolts 403 are formed in the mounting plates 4, when the power adapter is mounted, the mounting bolts 403 are connected to the upper surface of the mounting plates 4 in a threaded manner to extend into a wall surface, the power adapter can be mounted on the wall surface, and the power adapter can be directly suspended through the suspension groove 402 formed between the connecting rod 401 and the lower shell 2, the diversity of installation modes is increased.

Logical groove 6 has been seted up to the lower surface of casing 2 down, inner wall fixedly connected with sealing washer 601 that leads to groove 6, the inside that leads to groove 6 is provided with heating panel 602, recess 603 has been seted up to the lower surface of heating panel 602, it runs through casing 2's lower surface down to lead to groove 6, heating panel 602 runs through logical groove 6 and extends to casing 2's inside down, the surface of heating panel 602 and the inner wall fixed connection of sealing washer 601, recess 603 equidistant distribution is in the lower surface of heating panel 602, the material of heating panel 602 is aluminium, in power adapter work, heating panel 602 can conduct the heat that power adapter produced when working, aluminium-made heating panel 602 has good heat conductivity, recess 603 can increase the area of contact of heating panel and air, thereby accelerate the radiating efficiency, sealing washer 601 can prevent that the dust from leading to groove 6 and the inside that heating panel 602 between gap entering power adapter.

When the power supply device is used, the upper shell 1 is covered on the top of the lower shell 2, the positioning rod 203 at the bottom of the upper shell 1 is inserted into the positioning column 202, the positioning rod 203 enters the positioning groove, the upper shell 1 and the lower shell 2 are closed at the moment, the power supply line is connected from the wire inlet 5 and then communicated with the power adapter, and then the power supply is output from the output port 3.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a power adapter rubber casing of dustproof class, includes casing (1) and casing (2) down, go up casing (1) and set up in the top of casing (2) down, its characterized in that: the top of the inner wall of the lower shell (2) is fixedly connected with a silica gel strip (201);

the bottom of the inner portion of the lower shell (2) is fixedly provided with a positioning column (202), and a positioning rod (203) is arranged inside the positioning column (202).

2. The dust-proof power adapter rubber case according to claim 1, wherein: the material of silica gel strip (201) is clustering rubber, the quantity of reference column (202) is four, four reference column (202) symmetric distribution is in the inside bottom of casing (2) down, the constant head tank has been seted up to the upper surface of reference column (202), the diameter of locating lever (203) is less than the internal diameter of constant head tank, the top of reference column (202) and the inner wall top fixed connection of last casing (1), the quantity of locating lever (203) is four, four locating lever (203) symmetric distribution is at the inner wall top of last casing (1).

3. The dust-proof power adapter rubber case according to claim 1, wherein: the lower surface of the lower shell (2) is provided with a through groove (6), a sealing ring (601) is fixedly connected to the inner wall of the through groove (6), a heat dissipation plate (602) is arranged inside the through groove (6), and a groove (603) is formed in the lower surface of the heat dissipation plate (602).

4. The dust-proof power adapter rubber case according to claim 3, wherein: the heat dissipation plate is characterized in that the through groove (6) penetrates through the lower surface of the lower shell (2), the heat dissipation plate (602) penetrates through the through groove (6) and extends to the inside of the lower shell (2), the outer surface of the heat dissipation plate (602) is fixedly connected with the inner wall of the sealing ring (601), the grooves (603) are distributed on the lower surface of the heat dissipation plate (602) at equal intervals, and the heat dissipation plate (602) is made of aluminum.

5. The dust-proof power adapter rubber case according to claim 1, wherein: the top of the upper shell (1) is fixedly provided with an output port (3), and the right center of the upper shell (1) is provided with a wire inlet (5).

6. The dust-proof power adapter rubber case according to claim 1, wherein: the side bottom fixedly connected with mounting panel (4) of casing (2) down, the external fixed surface of mounting panel (4) is connected with connecting rod (401), form between connecting rod (401) and casing (2) down and hang groove (402), the upper surface threaded connection of mounting panel (4) has construction bolt (403).

7. The dust-proof power adapter rubber case according to claim 6, wherein: the quantity of mounting panel (4) is four, four mounting panel (4) symmetric distribution is in the left and right sides bottom of casing (2) down, the both ends of connecting rod (401) all with mounting panel (4) fixed connection, mounting bolt (403) run through mounting panel (4), the screw thread with mounting bolt (403) surface adaptation is seted up to the inside of mounting panel (4).