CN212876242U

CN212876242U - External power supply protection cover for electronic communication engineering

Info

Publication number: CN212876242U
Application number: CN202020789992.1U
Authority: CN
Inventors: 向腊
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-02
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an electronic communication engineering external power supply safety cover, including safety cover and fan, the upper surface threaded connection of safety cover has a solid fixed cylinder, the rectangular hole has been seted up to the inner wall of solid fixed cylinder one end, the bottom surface of rectangular hole has the fan through four bolted connection with rectangular array's form, the one end threaded connection of solid fixed cylinder has a fixed cover, the solid fixed ring of inner wall fixedly connected with of fixed cover, gu fixed ring's upper surface swing joint has the dust screen. This external power supply safety cover of electronic communication engineering to avoid the heat gathering, played the function of protection to the inside circuit of external power supply safety cover, can also reduce inside dust gets into the safety cover, through putting the combination setting of thing section of thick bamboo, branch, snap ring and rat repelling piece, can play the function of rat repelling through the smell that the rat repelling piece distributes out, avoid the mouse to be connected external power supply's circuit and bite broken, cause the dangerous emergence of short circuit or electric shock.

Description

External power supply protection cover for electronic communication engineering

Technical Field

The utility model relates to an external power supply protective cover equipment technical field specifically is an electronic communication engineering external power supply safety cover.

Background

Electronic engineering, also known as "weak current technology" or "information technology", can be further subdivided into electrical measurement technology, adjustment technology and electronic technology, electronic engineering is a subclass of electrical engineering, is an engineering oriented to the electronic field, and the research object thereof has exceeded the electronic field today, and the application form of electronic engineering covers electric equipment and various electric switches applying control technology, measurement technology, adjustment technology and computer technology until information technology, and the present electronic engineering often needs to process huge information and data, so that the machine has to be externally connected with a power supply to ensure power supply. In order to ensure the normal work of the external power supply, an external power supply protection cover is covered outside the external power supply.

Current external power supply safety cover, the heat dissipation of being not convenient for, some power plug can send more heat when inserting on the power and using for a long time, and the long-time gathering of heat is inside the safety cover, can cause great damage to circuit and power strip, and current external power supply safety cover does not have the function of repelling the mouse in addition, because set up the safety cover, the circuit at this place can generally not be examined to the staff, and the circuit appears the danger of electrocuteeing easily after being bitten by the mouse.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electronic communication engineering external power source safety cover has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an external power supply protection cover for electronic communication engineering comprises a protection cover and a fan, wherein the upper surface of the protection cover is in threaded connection with a fixed cylinder, a rectangular hole is formed in the inner wall of one end of the fixed cylinder, the bottom surface of the rectangular hole is in rectangular array connection with the fan through four bolts, one end of the fixed cylinder is in threaded connection with the fixed cover, the inner wall of the fixed cover is fixedly connected with a fixed ring, the upper surface of the fixed ring is movably connected with a dust filter screen, one end of the side surface of the protection cover is in threaded connection with a storage cylinder, a support rod is welded on the inner bottom surface of the storage cylinder, a snap ring is welded at one end of the support rod, a mouse repelling sheet is inserted into the inner wall of the snap ring, one end of the storage cylinder is provided with a plurality of through holes, the protection cover is positioned on one side of the storage cylinder, and one end of each of the six clamping bolts is connected with a U-shaped plate through a bearing.

Optionally, the exhaust vent has all been seted up to the both sides of safety cover.

Optionally, the upper surfaces of the protection cover, which are positioned on two sides of the air outlet, are connected to the mounting surface through fixing bolts.

Optionally, the inner walls of the six U-shaped plates are provided with rubber pads.

Optionally, the bottom of the protection cover on one side of the U-shaped plate is provided with six U-shaped holes.

Optionally, the six U-shaped holes and the six U-shaped plates are used in a matched manner, and the diameters of the six U-shaped plates are smaller than the diameters of the six U-shaped holes.

(III) advantageous effects

The utility model provides an electronic communication engineering external power source safety cover possesses following beneficial effect:

1. this external power supply safety cover of electronic communication engineering, through the combination setting of solid fixed cylinder, rectangular hole, fan, fixed cover, solid fixed ring and dirt filtrating net, can enough in time go away through the exhaust vent with the heat that the inside power plug of external power supply safety cover gived off to avoid the heat gathering, played the function of protection to the inside circuit of external power supply safety cover, can also reduce inside dust gets into the safety cover.

2. This external power supply safety cover of electronic communication engineering sets up through the combination of putting a thing section of thick bamboo, branch, snap ring and rat repelling piece, can play the function of rat repelling through the smell that the rat repelling piece distributes out, avoids the mouse to bite the circuit of connecting external power supply, causes the dangerous emergence of short circuit or electric shock.

Drawings

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

FIG. 2 is a schematic plan view of the inside of the fixed cylinder of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a protective cover; 2. a fan; 3. a fixed cylinder; 4. a rectangular hole; 5. a fixed cover; 6. a fixing ring; 7. a dust filter screen; 8. a storage barrel; 9. a strut; 10. a snap ring; 11. a rat repelling sheet; 12. a fixing plate; 13. clamping the bolt; 14. a U-shaped plate; 15. and (5) fixing the bolt.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an external power supply protection cover for electronic communication engineering comprises a protection cover 1 and a fan 2, wherein the fan 2 is installed in a mode of air inlet into the protection cover 1, air outlet holes are formed in two sides of the protection cover 1, the upper surfaces, located on two sides of the air outlet holes, of the protection cover 1 are connected to an installation surface through fixing bolts 15, six U-shaped holes are formed in the bottom, located on one side of a U-shaped plate 14, of the protection cover 1, the six U-shaped holes are matched with the six U-shaped plates 14 for use, and the diameters of the six U-shaped plates 14 are smaller than the diameters of the six U-;

in order to timely dissipate the heat emitted by the power plug inside the protective cover, the upper surface of the protective cover 1 is in threaded connection with a fixed cylinder 3, the inner wall of one end of the fixed cylinder 3 is provided with a rectangular hole 4, the bottom surface of the rectangular hole 4 is connected with the fan 2 in a rectangular array mode through four bolts, one end of the fixed cylinder 3 is connected with a fixed cover 5 through screw threads, the inner wall of the fixed cover 5 is fixedly connected with a fixed ring 6, the upper surface of the fixed ring 6 is movably connected with a dust filtering net 7, through the combination of the fixed cylinder 3, the rectangular hole 4, the fan 2, the fixed cover 5, the fixed ring 6 and the dust filtering net 7, the heat emitted by the power plug inside the external power supply protective cover can be timely dissipated out through the air outlet hole, thereby avoiding heat accumulation, the circuit protection device has the advantages that the circuit protection function is achieved for the circuit inside the external power supply protection cover, and dust can be prevented from entering the protection cover;

in order to enable the protective cover to have the function of repelling rats, one end of the side surface of the protective cover 1 is in threaded connection with a storage barrel 8, the inner bottom surface of the storage barrel 8 is welded with a support rod 9, one end of the support rod 9 is welded with a clamping ring 10, the inner wall of the clamping ring 10 is spliced with a rat repelling sheet 11, through the combined arrangement of the storage barrel 8, the support rod 9, the clamping ring 10 and the rat repelling sheet 11, the function of repelling rats can be achieved through smell given off by the rat repelling sheet 11, the phenomenon that rats bite lines connected with an external power supply to cause short circuit or electric shock is avoided, one end of the storage barrel 8 is provided with a plurality of through holes, the protective cover 1 is positioned on one side of the storage barrel 8 and is welded with a fixed plate 12, the upper surface of the fixed plate 12 is in threaded connection with six clamping bolts 13 in a linear array form, and one, rubber pads are arranged on the inner walls of the six U-shaped plates 14.

The electrical components presented therein are all electrically connected to the external 220V mains.

The utility model discloses in, the device's working procedure as follows:

1. connecting a plug of the fan 2 with an external power supply inside the protective cover 1, and sequentially inserting the plug connected with the external power supply into a socket of the external power supply;

2. fixing the protective cover 1 on the mounting surface through a fixing bolt 15, and leading out an electric wire connected with an external power supply inside the protective cover 1 from a U-shaped hole;

3. rotating the clamping bolt 13 along the thread direction, and further moving the U-shaped plate 14 downwards until the inner wall of the U-shaped plate 14 is in close contact with the electric wire;

4. the rat repelling sheet 11 is inserted into the inner wall of the snap ring 10, and the object placing barrel 8 is fixed on the side surface of the protective cover 1 along the thread direction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an external power supply safety cover of electronic communication engineering, includes safety cover (1) and fan (2), its characterized in that: the upper surface of the protective cover (1) is in threaded connection with a fixed cylinder (3), a rectangular hole (4) is formed in the inner wall of one end of the fixed cylinder (3), the bottom surface of the rectangular hole (4) is connected with the fan (2) through four bolts in a rectangular array mode, one end of the fixed cylinder (3) is in threaded connection with a fixed cover (5), a fixed ring (6) is fixedly connected to the inner wall of the fixed cover (5), a dust filtering net (7) is movably connected to the upper surface of the fixed ring (6), an object placing cylinder (8) is connected to one end of the side surface of the protective cover (1), a support rod (9) is welded to the inner bottom surface of the object placing cylinder (8), a snap ring (10) is welded to one end of the support rod (9), a mouse repelling sheet (11) is inserted into the inner wall of the snap ring (10), and a plurality of, the utility model discloses a safety protection cover, including safety cover (1), thing section of thick bamboo (8) are put to one side welding of thing section of thick bamboo, safety cover (1) is located there are fixed plate (12) in one side welding of putting thing section of thick bamboo (8), the upper surface of fixed plate (12) has six clamp bolt (13), six with the form threaded connection of a word array the one end of clamp bolt (13) all is connected with U-shaped board (14).

2. The external power protection cover for electronic communication engineering according to claim 1, wherein: the air outlet holes are formed in the two sides of the protective cover (1).

3. The external power protection cover for electronic communication engineering according to claim 2, wherein: the protective cover (1) is located the upper surfaces of the two sides of the air outlet are connected to the mounting surface through fixing bolts (15).

4. The external power protection cover for electronic communication engineering according to claim 1, wherein: rubber pads are arranged on the inner walls of the six U-shaped plates (14).

5. The external power protection cover for electronic communication engineering according to claim 1, wherein: the bottom of the protective cover (1) on one side of the U-shaped plate (14) is provided with six U-shaped holes.

6. The external power protection cover for electronic communication engineering according to claim 5, wherein: the six U-shaped holes and the six U-shaped plates (14) are matched for use, and the diameters of the six U-shaped plates (14) are smaller than the diameters of the six U-shaped holes.