CN214153341U

CN214153341U - External power supply protection device for electronic engineering

Info

Publication number: CN214153341U
Application number: CN202120450175.8U
Authority: CN
Inventors: 董岩; 杨致富; 马红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-07
Anticipated expiration: 2031-03-02

Abstract

The utility model provides an external power supply protection device for electronic engineering, which comprises a protection shell; the top of the upper side surface of the protective shell is fixedly connected with three groups of radiating grooves; a monitoring window is fixedly embedded in the top of the protection shell; a buzzer alarm is fixedly connected to the side surface of the top of the protection shell; a prompting lamp is fixedly connected to the front side of the top of the protection shell; the right side of the protection shell is fixedly connected with a wire inlet cylinder; the bottom of the protection shell is connected with an installation device in a sliding mode, and the side face of the installation device is fixedly connected with a wire outlet cylinder; the top of the mounting device is fixedly connected with six wire buckles; the equal fixedly connected with fixed rotating shaft in installation device top both sides sets up fixing device and adopts the arc stationary blade to extrude the plug of junction fixed, avoids the junction plug to cause the incident because not hard up result in droing and take place the short circuit to strike sparks, adopts the rotatory fixed mode plug cartridge of being convenient for more.

Description

External power supply protection device for electronic engineering

Technical Field

The utility model belongs to the technical field of circuit protection, more specifically say, in particular to external power supply protection device of electronic engineering.

Background

Electronic engineering is also known as "weak current technology" or "information technology". It can be further subdivided into electrical measurement techniques, conditioning techniques, and electronic techniques. Electronic engineering, a subclass of electrical engineering, is engineering oriented to the field of electronics. Its research objects are beyond the electronic field today. In the practical application of electronic engineering, an external power supply is often needed, and a good external power supply protection device for electronic engineering is particularly important because the external power supply protection device relates to a circuit.

Based on the above, the inventor finds that the existing external power protection device for electronic engineering exists, does not serve as a corresponding fixing device for a plug connection position, has the potential safety hazard of short circuit ignition, is inconvenient to operate when workers do not connect the adjustable installation device, is very easy to cause electric shock risks, does not provide an observation and prompt device, needs to be opened for operation, and reduces the working efficiency.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an external power protection device for electronic engineering is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an electronic engineering external power supply protection device to solving current electronic engineering external power supply protection device and existing, not doing corresponding fixing device to the plug junction, there is the potential safety hazard that the short circuit struck sparks, and it is inconvenient to operate when not setting up adjustable installation device staff and connecting, very easily takes place to electrocute the risk, does not set up observation and suggestion device, needs to open the problem that protection device operated.

The utility model discloses electronic engineering external power supply protection device's purpose and efficiency are reached by following concrete technological means:

an external power supply protection device for electronic engineering comprises a protection shell; the top of the upper side surface of the protective shell is fixedly connected with three groups of radiating grooves; a monitoring window is fixedly embedded in the top of the protection shell; a buzzer alarm is fixedly connected to the side surface of the top of the protection shell; a prompting lamp is fixedly connected to the front side of the top of the protection shell; the right side of the protection shell is fixedly connected with a wire inlet cylinder; the bottom of the protection shell is connected with an installation device in a sliding mode, and the side face of the installation device is fixedly connected with a wire outlet cylinder; the top of the mounting device is fixedly connected with six wire buckles; both sides of the top of the mounting device are fixedly connected with fixed rotating shafts, and the rotating shafts on the two fixed rotating shafts are connected with fixing devices; the side surface inside the protective shell is fixedly connected with a limiting sliding chute; the back of the inner side of the protective shell is fixedly connected with an air circulating device, and the top of the air circulating device is fixedly connected with a temperature detector; the top of the mounting device is fixedly connected with a shaft clamping device, and the bottom of the shaft clamping device is clamped on the fixing device in a sliding and rotating manner; and the top of the mounting device is fixedly connected with a power connector.

Further, the mounting device includes: the device comprises a sealing door plate, a sliding track and an installation bottom plate; the bottom of the protective shell is fixedly connected with two sliding rails, and the top of each sliding rail is fixedly connected with an installation bottom plate; and the front side of the mounting bottom plate is fixedly connected with a sealing door plate.

Further, the air circulation device includes: the fan protection device comprises a fan shell, a protection net and cooling fans, wherein the fan shell is fixedly connected to the back of a protection shell, and three cooling fans are fixedly connected to the interior of the fan shell; the front end of the fan shell is fixedly connected with a protection net.

Further, the shaft clamping device comprises: the mounting device comprises a spring fixing block, an elastic sheet, a roller shaft bracket and a clamping roller, wherein the spring fixing block is fixedly connected to the mounting device, and the elastic sheet is fixedly connected to the spring fixing block; the bottom of the elastic sheet is fixedly connected with a roller shaft frame, and the bottom of the roller shaft frame is rotatably coupled with a clamping roller; the clamping roller is rotatably clamped at the top of the fixing device.

Further, the fixing device includes: the fixing shaft bracket, the sliding shaft pin, the stress application spring and the arc fixing piece are arranged on the fixing shaft bracket; the upper rotating shafts of the two fixed rotating shafts are connected with fixed shaft brackets, and sliding shaft pins are inserted on the fixed shaft brackets in a sliding manner; stress springs are sleeved on the three sliding shaft pins, and the three stress springs are fixedly connected between the arc-shaped fixing piece and the fixed shaft bracket; the bottoms of the three sliding shaft pins are fixedly connected with arc-shaped fixing pieces.

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

1. the utility model discloses a set up fixing device and adopt the arc stationary blade to come the plug of junction to extrude fixedly, avoid the junction plug to lead to droing because of not hard up and take place the short circuit to strike sparks, cause the incident, adopt the rotatory fixed mode plug cartridge of being convenient for more, the card axle device that sets up simultaneously can effectually clamp fixing device at central point and put, and the cylinder that clamps that sets up on the card axle device adopts the pivoted mode to clamp and reduces frictional force and improve life.

2. The utility model discloses a set up installation device and adopt the slip track, realize sliding to push out the back and connect and to see the space narrow and small in can avoiding the device, lead to the staff inconvenient and emergence electric shock risk of operation when the cartridge plug.

3. The utility model discloses a set up air cycle device, use three cooling fans of group to guarantee the interior air drying of device, guarantee good radiating effect simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic bottom structure diagram of the present invention.

Fig. 4 is a schematic structural view of the fixing device of the present invention.

Fig. 5 is a schematic structural view of the shaft clamping device of the present invention.

Fig. 6 is a schematic structural view of the air circulation device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a protective housing; 2. a heat sink; 3. a mounting device; 301. a sealing door panel; 302. a sliding track; 303. mounting a bottom plate; 4. an air circulation device; 401. a fan housing; 402. a protection net; 403. a cooling fan; 5. a shaft clamping device; 501. the elastic sheet fixing block; 502. an elastic sheet; 503. a roller pedestal; 504. clamping the roller; 6. a fixing device; 601. fixing the shaft bracket; 602. a sliding axle pin; 603. a force application spring; 604. an arc-shaped fixing sheet; 7. an outlet barrel; 8. a wire inlet tube; 9. a buzzer alarm; 10. a warning light; 11. monitoring a window; 12. a limiting chute; 13. a temperature detector; 14. a power supply connector; 15. fixing the rotating shaft; 16. and (6) wire buckling.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an external power supply protection device for electronic engineering, which comprises a protection shell 1; the top of the upper side of the protective shell 1 is fixedly connected with three groups of radiating grooves 2; a monitoring window 11 is fixedly embedded in the top of the protection shell 1; a buzzer alarm 9 is fixedly connected to the side surface of the top of the protective shell 1; a prompt lamp 10 is fixedly connected to the front side of the top of the protective shell 1; the right side of the protective shell 1 is fixedly connected with a wire inlet tube 8; the bottom of the protective shell 1 is connected with a mounting device 3 in a sliding manner, and the side surface of the mounting device 3 is fixedly connected with an outlet tube 7; six wire buckles 16 are fixedly connected to the top of the mounting device 3; both sides of the top of the mounting device 3 are fixedly connected with fixed rotating shafts 15, and the two fixed rotating shafts 15 are rotatably connected with fixing devices 6; the side surface inside the protective shell 1 is fixedly connected with a limiting chute 12; the back of the inner side of the protective shell 1 is fixedly connected with an air circulating device 4, and the top of the air circulating device 4 is fixedly connected with a temperature detector 13; the top of the mounting device 3 is fixedly connected with a shaft clamping device 5, and the bottom of the shaft clamping device 5 is clamped on a fixing device 6 in a sliding and rotating manner; the top of the mounting device 3 is fixedly connected with a power connector 14.

Wherein the mounting device 3 comprises: a sealing door plate 301, a sliding rail 302 and a mounting base plate 303; the bottom of the protective shell 1 is fixedly connected with two sliding rails 302, and the top of each sliding rail 302 is fixedly connected with an installation bottom plate 303; installation base plate 303 front side fixedly connected with sealing door panel 301, installation device 3 adopts slide rail 302 to realize sliding and to push out the back and connect and can avoid looking in the device that the space is narrow and small leads to the staff to operate inconvenience and take place the risk of electrocuting when the cartridge plug.

Wherein, the air circulation device 4 includes: the fan protection device comprises a fan shell 401, a protection net 402 and cooling fans 403, wherein the fan shell 401 is fixedly connected to the back of a protection shell 1, and the three cooling fans 403 are fixedly connected inside the fan shell 401; the front end of the fan shell 401 is fixedly connected with a protection net 402, an air circulating device 4 is arranged, three groups of cooling fans 403 are used to be matched with the 602F-3500F type temperature detector 13, air drying in the device can be guaranteed, and meanwhile a good heat dissipation effect is guaranteed.

Wherein, the shaft clamping device 5 comprises: the mounting device 3 comprises an elastic sheet fixing block 501, an elastic sheet 502, a roller shaft bracket 503 and a clamping roller 504, wherein the elastic sheet fixing block 501 is fixedly connected to the mounting device 3, and the elastic sheet 502 is fixedly connected to the elastic sheet fixing block 501; the bottom of the elastic sheet 502 is fixedly connected with a roller shaft bracket 503, and the bottom of the roller shaft bracket 503 is rotatably connected with a clamping roller 504; the clamping roller 504 is rotatably clamped at the top of the fixing device 6, the clamping shaft device 5 can effectively clamp the fixing device 6 at the central position, and the clamping roller 504 arranged on the clamping shaft device 5 is clamped in a rotating mode, so that friction is reduced, and the service life is prolonged.

Wherein the fixing device 6 comprises: a fixed shaft bracket 601, a sliding shaft pin 602, a force application spring 603 and an arc-shaped fixed sheet 604; the fixed shaft brackets 601 are rotatably connected on the two fixed rotating shafts 15, and sliding shaft pins 602 are slidably inserted on the fixed shaft brackets 601; force application springs 603 are sleeved on the three sliding shaft pins 602, and the three force application springs 603 are fixedly connected between the arc-shaped fixing piece 604 and the fixed shaft bracket 601; three sliding shaft pin 602 bottom fixedly connected with arc stationary blade 604 sets up fixing device 6 and adopts arc stationary blade 604 to come to extrude fixedly with the plug of junction, avoids the junction plug to cause the incident because not hard up to lead to coming off and taking place the short circuit to strike sparks, and fixed pedestal 601 adopts the rotatory fixed mode plug cartridge of being convenient for more.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, the installation device 3 arranged on the device is pulled out in a pulling way, a worker can insert the plug and the wire rod on the power connector 14 after passing through the wire outlet cylinder 7 after pulling out the installation device, then the plug is vertically fixed by rotating the fixing device 6, short circuit and ignition at the plug position due to looseness are effectively avoided, the fixing device 6 can be clamped to the central position by the shaft clamping device 5 when rotating upwards, the fixing device 6 can be pushed into the device through the installation device 3, the fixing shaft bracket 601 on the fixing device 6 can be vertically limited by pushing the rear limiting chute 12, the fixing firmness is further ensured, in the using process, the temperature detector 13 carries out real-time temperature detection, and the temperature reduction circulation is carried out by matching with three groups of cooling fans 403 on the air circulation device 4, the worker can observe the internal condition through the monitoring window 11, the buzzer alarm 9 can automatically give an alarm to prompt the working personnel to handle in the dangerous situations of high temperature and the like.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an electronic engineering external power supply protection device which characterized in that: comprises a protective shell (1); the top of the upper side of the protective shell (1) is fixedly connected with three groups of radiating grooves (2); a monitoring window (11) is fixedly embedded in the top of the protection shell (1); a buzzer alarm (9) is fixedly connected to the side surface of the top of the protective shell (1); a prompt lamp (10) is fixedly connected to the front side of the top of the protective shell (1); the right side of the protective shell (1) is fixedly connected with a wire inlet tube (8); the bottom of the protective shell (1) is connected with an installation device (3) in a sliding mode, and the side face of the installation device (3) is fixedly connected with an outlet tube (7); six wire buckles (16) are fixedly connected to the top of the mounting device (3); both sides of the top of the mounting device (3) are fixedly connected with fixed rotating shafts (15), and the two fixed rotating shafts (15) are rotatably connected with fixing devices (6); the side surface inside the protective shell (1) is fixedly connected with a limiting sliding chute (12); the back of the inner side of the protective shell (1) is fixedly connected with an air circulating device (4), and the top of the air circulating device (4) is fixedly connected with a temperature detector (13); the top of the mounting device (3) is fixedly connected with a shaft clamping device (5), and the bottom of the shaft clamping device (5) is clamped on the fixing device (6) in a sliding and rotating manner; the top of the mounting device (3) is fixedly connected with a power connector (14).

2. The external power protection device for electronic engineering of claim 1, wherein: the mounting device (3) comprises: the sealing door plate (301), the sliding rail (302) and the mounting bottom plate (303); the bottom of the protective shell (1) is fixedly connected with two sliding rails (302), and the top of each sliding rail (302) is fixedly connected with an installation bottom plate (303); the front side of the mounting bottom plate (303) is fixedly connected with a sealing door plate (301).

3. The external power protection device for electronic engineering of claim 1, wherein: the air circulation device (4) comprises: the fan protection device comprises a fan shell (401), a protection net (402) and cooling fans (403), wherein the fan shell (401) is fixedly connected to the back of the protection shell (1), and the three cooling fans (403) are fixedly connected to the interior of the fan shell (401); the front end of the fan shell (401) is fixedly connected with a protection net (402).

4. The external power protection device for electronic engineering of claim 1, wherein: the shaft clamping device (5) comprises: the mounting device comprises an elastic sheet fixing block (501), an elastic sheet (502), a roller shaft bracket (503) and a clamping roller (504), wherein the elastic sheet fixing block (501) is fixedly connected to the mounting device (3), and the elastic sheet (502) is fixedly connected to the elastic sheet fixing block (501); the bottom of the elastic sheet (502) is fixedly connected with a roller shaft frame (503), and the bottom of the roller shaft frame (503) is rotatably and axially connected with a clamping roller (504); the clamping roller (504) is rotatably clamped at the top of the fixing device (6).

5. The external power protection device for electronic engineering of claim 1, wherein: the fixing device (6) comprises: the device comprises a fixed shaft bracket (601), a sliding shaft pin (602), a force application spring (603) and an arc-shaped fixing piece (604); the upper rotating shafts of the two fixed rotating shafts (15) are rotatably connected with a fixed shaft bracket (601), and a sliding shaft pin (602) is inserted on the fixed shaft bracket (601) in a sliding manner; force application springs (603) are sleeved on the three sliding shaft pins (602), and the three force application springs (603) are fixedly connected between the arc-shaped fixing piece (604) and the fixed shaft bracket (601); the bottoms of the three sliding shaft pins (602) are fixedly connected with arc-shaped fixing pieces (604).