CN210247352U

CN210247352U - Portable simple microcomputer protection device for distribution network power supply network terminal

Info

Publication number: CN210247352U
Application number: CN201920946287.5U
Authority: CN
Inventors: Shisheng Li; 李世圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2020-04-03
Anticipated expiration: 2029-06-23

Abstract

The utility model belongs to the technical field of microcomputer protection, in particular to a portable simple microcomputer protection device for distribution network supply terminals, which comprises an outer protection box, wherein the surface centers of the left and right ends of the outer protection box are fixedly connected with a stress supporting block, the left and right ends of the surface center of the rear side of the outer protection box are symmetrically connected with a first mounting supporting rod, the outer end of the first mounting supporting rod is equidistantly penetrated and provided with a first bolt hole, the outer end of the first bolt hole is connected with a second mounting supporting rod through a bolt, the outer end of the second mounting supporting rod is equidistantly penetrated and provided with a second bolt hole, the inner wall of the left side of the front end of the outer protection box is rotatably connected with a sealing door through a rotating shaft, and the; the utility model provides the high whole efficiency of cooling avoids computer protector when long-time the use now simultaneously, and the great condition in each position difference in temperature appears, the whole life of the computer protector who also promotes.

Description

Portable simple microcomputer protection device for distribution network power supply network terminal

Technical Field

The utility model belongs to the technical field of the computer protection, concretely relates to a portable simple and easy computer protection device for joining in marriage net power supply network end.

Background

The microcomputer protection is relay protection formed by microcomputer, and is the development direction of power system relay protection, and it has high reliability, high selectivity and high sensitivity, and the microcomputer protection device hardware includes microprocessor as core, and is equipped with input and output channels, man-machine interface and communication interface, etc..

The prior art has the following problems:

1. at present, microcomputer protectors for protecting microcomputers are directly installed beside existing microcomputers without shielding, and workers are not used for directly carrying out integral independent protection and cooling treatment on the microcomputer protectors, so that the service lives of the microcomputers are short;

2. at present, a microcomputer protector is directly fixed by utilizing a support, but reserved hole sites are often inconsistent with hole sites of the microcomputer protector, the installation support needs to be prolonged or a new installation is carried out, so that the complicated length of later-stage disassembly and assembly and maintenance is increased, and the portability is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a portable simple and easy computer protection device for joining in marriage net power supply network end has the comprehensive and strong characteristics of portability of protection.

In order to achieve the above object, the utility model provides a following technical scheme: a portable simple microcomputer protection device for the end of a distribution network comprises an outer protection box, wherein the surface centers of the left end and the right end of the outer protection box are fixedly connected with a stress supporting block, the left end and the right end of the surface center of the rear side of the outer protection box are symmetrically connected with a first installation supporting rod, the outer end of the first installation supporting rod is equidistantly penetrated and provided with a first bolt hole, the outer end of the first bolt hole is connected with a second installation supporting rod through a bolt, the outer end of the second installation supporting rod is equidistantly penetrated and provided with a second bolt hole, the inner wall of the left side of the front end of the outer protection box is rotatably connected with a sealing door through a rotating shaft, the front end of the sealing door is fixedly connected with a door body handle, the bottom of the inner cavity of the outer protection box is equidistantly penetrated and nested with an inlet wire protection, the outer end four corners of the microcomputer protector are fixedly connected to the rear side surface of the inner cavity of the outer protection box through bolts, air guide blocks are symmetrically arranged at the left end and the right end of the microcomputer protector, an air blowing fan is arranged in the center of the top of the microcomputer protector, the top surface of the air blowing fan is fixedly connected to the center of the inner wall of the top of the outer protection box, air blowing guide pipes are horizontally connected to the left end and the right end of the air blowing fan in a penetrating mode, and air blowing nozzles are sleeved at the bottoms.

Preferably, the number of the blowing fans and the number of the blowing guide tubes are two, the blowing fans are respectively matched with the blowing guide tube structures, the two ends of the center of the top of each blowing guide tube are respectively and fixedly connected with a tube body supporting rod in a perpendicular mode, and the tops of the tube body supporting rods are respectively and fixedly connected to the surface of the top of the outer protection box in a perpendicular mode.

Preferably, the inside of the microcomputer protector is electrically connected to the microcomputer guide wires respectively.

Preferably, the outer end surface of the air guide block is fixedly connected to the inner wall of the left end and the inner wall of the right end of the outer protection box respectively, and a space is reserved between the inner end surface of the air guide block and the outer end surface of the microcomputer protector.

Preferably, the top surface of the blowing fan is fixedly connected to the center of the inner wall of the top of the outer protection box.

Preferably, the number of the blowing nozzles is two groups of four, and the blowing nozzles are matched with the blowing guide pipe structure and the blowing guide pipe function.

Preferably, the inside of the air blowing fan and the inside of the microcomputer protector are respectively electrically connected to an external power supply through power lines, and the outer ends of the air blowing fan and the microcomputer protector are electrically connected with switches.

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

1. by arranging the integrated outer protection box, the microcomputer protector for microcomputer protection is directly placed into the inner cavity of the outer protection box and is fixed in the center of the inner cavity of the outer protection box by four bolts, two blowing fans are directly opened to operate in daily use, the blowing fans directly guide blown landscape blowing guide pipes to each blowing nozzle, the blowing nozzles do not directly blow wind to the surface of the microcomputer protector to cool but blow the wind to the upper surfaces of the wind guide blocks at two ends of the inner wall of the outer protection box, the wind guide blocks can directly guide the wind to the outer surface of the microcomputer protector from the inner wall of the outer protection box to carry out integral cooling, so that the wind can be directly blown by the blowing fans at all positions of the microcomputer protector to cool, the overall cooling efficiency is improved, and meanwhile, the situation that the temperature difference of all the positions is large when the microcomputer protector is used for a long time at present is avoided, the whole service life of the microcomputer protector is prolonged.

2. By arranging the first mounting support rod and the second mounting support rod, when in use and mounting, a worker can directly mount the device according to the mounting position of the microcomputer at the tail end of a power distribution supply network, directly mount the device beside the microcomputer, reserve a vacancy according to a bracket mounted by the microcomputer, mount and fix the device by utilizing a plurality of first bolt holes on the first mounting support rod, simultaneously, when the reserved hole site span beside the microcomputer is far, the second mounting support rod can be directly fixed on the first mounting support rod by utilizing a second bolt hole, mount and fix the device by utilizing large-span hole sites of the two support rods, one end of a microcomputer guide wire is connected to the microcomputer, and the other end of the microcomputer guide wire is connected to a microcomputer protector for use, and the maintenance and the replacement of the microcomputer protector can be completed only by opening a sealing door during daily use, the device is convenient to use and quick to install, and meanwhile, the stress support blocks at the two ends of the outer protection box can improve the installation and use portability of the device when the stress support blocks are moved and installed for the second time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic rear side structure diagram of the present invention;

fig. 3 is a schematic front side structure diagram of the present invention;

in the figure: 1. an outer protective case; 2. a stressed support block; 3. mounting a first support rod; 4. a first bolt hole; 5. mounting a second support rod; 6. a sealing door; 7. a door handle; 8. an incoming line protection tube; 9. a microcomputer guide wire; 10. a microcomputer protector; 11. a wind guide block; 12. a blowing fan; 13. blowing guide tubes; 14. a blowing nozzle; 15. a second bolt hole; 16. a pipe body support rod.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a portable simple microcomputer protection device for the end of a distribution network comprises an outer protection box 1, wherein the surface centers of the left end and the right end of the outer protection box 1 are fixedly connected with a stress support block 2, the left end and the right end of the surface center of the rear side of the outer protection box 1 are symmetrically connected with a first mounting support rod 3, the outer end of the first mounting support rod 3 is equidistantly penetrated and provided with a first bolt hole 4, the outer end of the first bolt hole 4 is connected with a second mounting support rod 5 through a bolt, the outer end of the second mounting support rod 5 is equidistantly penetrated and provided with a second bolt hole 15, the inner wall of the left side of the front end of the outer protection box 1 is rotatably connected with a sealing door 6 through a rotating shaft, the front end of the sealing door 6 is fixedly connected with a door handle 7, the bottom of the inner cavity of the outer protection box 1 is equidistantly penetrated and, all through bolt fixed connection in 1 inner chamber rear side surface of outer guard box in microcomputer protector 10 outer end four corners, both ends symmetry is equipped with air guide block 11 about

microcomputer protector

10, and 10 top central authorities of microcomputer protector are equipped with air blower 12, and air blower 12 top fixed surface connects in 1 top inner wall central authorities of outer guard box, and air blower 12 is controlled the equal level through connection in both ends and is had the guiding tube 13 of blowing, and the shower nozzle 14 of blowing has all been run through to cup jointed in guiding tube 13 bottom of blowing.

In this embodiment: a blower fan 12 (model Tengen-FUJ axial flow fan).

In this embodiment: the microcomputer protector 10 (model is cis-SS 360M) has a photoelectric isolation RS485 communication interface, a chip is arranged in the microcomputer protector, an independent crystal oscillator supports the chip and is provided with a standby battery, a clock can correctly travel after being clicked, the microcomputer protector has a self-checking function, strong interference resistance and liquid crystal display, and is used for detecting and protecting the operation, closing, separating, alarming, tripping, charging, communication and the like of a microcomputer.

In this embodiment: the blowing nozzle 14 does not directly blow wind to the surface of the microcomputer protector 10 for cooling, but blows wind to the upper surfaces of the wind guide blocks 11 at two ends of the inner wall of the outer protection box 1, the wind guide blocks 11 can directly guide the wind to the outer surface of the microcomputer protector 10 from the inner wall of the outer protection box 1 for overall cooling, and thus, the whole cooling efficiency is improved regardless of the fact that all positions of the microcomputer protector 10 can be directly blown by the blowing fan 12 for cooling.

Specifically, the number of the blowing fans 12 and the blowing guide tubes 13 is two, the blowing fans 12 are respectively matched with the blowing guide tubes 13 in structure, the two ends of the center of the top of each blowing guide tube 13 are respectively and fixedly connected with a tube body support rod 16 vertically, and the tops of the tube body support rods 16 are both fixedly connected to the surface of the top of the outer protection box 1 vertically; ensuring that the wind can be blown out in two directions.

Specifically, the inside of the microcomputer protector 10 is electrically connected to the microcomputer guide wires 9 respectively; enabling the micro-machine protector 10 to be electrically connected to the micro-machine to be protected with the aid of the micro-machine guide wire 9.

Specifically, the outer end surface of the air guide block 11 is fixedly connected to the inner wall of the left end and the inner wall of the right end of the outer protection box 1 respectively, and a space is reserved between the inner end surface of the air guide block 11 and the outer end surface of the microcomputer protector 10; the wind is sprayed out through the blowing nozzle 14 and contacts the upper surface of the wind guide block 11, the wind guide blocks 11 are respectively distributed at two ends of the inner wall of the outer protection box 1, the wind guide blocks 11 are respectively in a convex and concave shape, and the wind guide blocks 11 guide the wind downwards and guide the microcomputer protector 10 towards the inner side for cooling.

Specifically, the top surface of the blowing fan 12 is fixedly connected to the center of the inner wall of the top of the outer protection box 1; the blowing fan 12 is supported and fixed.

Specifically, the number of the blowing nozzles 14 is two groups of four, and the blowing nozzles 14 are structurally and functionally matched with the blowing guide pipes 13; the blowing fan 12 blows wind to the blowing nozzle 14 through the blowing guide duct 13.

Specifically, the interior of the blowing fan 12 and the interior of the microcomputer protector 10 are respectively electrically connected to an external power supply through power lines, and the outer ends of the blowing fan 12 and the microcomputer protector 10 are electrically connected with switches; the electrical equipment on the device is connected with an external power supply for supplying power and is controlled by the independent switch to operate or not.

The utility model discloses a theory of operation and use flow: firstly, when in use and installation, a worker can directly install the device according to the microcomputer installation position at the tail end of a power distribution network, directly install the device beside a microcomputer, reserve a vacant position according to a bracket installed by the microcomputer, install and fix the device by utilizing a plurality of first bolt holes 4 on an installation support rod I3, simultaneously, when the reserved hole site span beside the existing microcomputer is far, directly fix an installation support rod II 5 on the installation support rod I3 by utilizing a second bolt hole 15, install and fix the device by utilizing the large-span hole sites of the two support rods, connect one end of a guide wire microcomputer 9 to the existing microcomputer and connect the other end of the existing microcomputer to a microcomputer protector 10 for use, and the maintenance and the replacement of the microcomputer protector 10 can be finished only by opening a sealing door 6 during daily use, so that the installation is convenient and rapid, meanwhile, when the stressed supporting blocks 2 at the two ends of the outer protection box 1 are moved and installed for the second time, the installation and use portability of the device can be improved, then the microcomputer protector 10 for microcomputer protection is directly placed into the inner cavity of the outer protection box 1 and is fixed at the center of the inner cavity of the outer protection box 1 by four bolts, two air blowing fans 12 are directly started to operate during daily use, the air blowing fans 12 directly guide blown landscape air blowing guide pipes 13 to each air blowing nozzle 14, the air blowing nozzles 14 do not directly blow air to the surface of the microcomputer protector 10 for cooling, but blow air to the upper surfaces of the air guide blocks 11 at the two ends of the inner wall of the outer protection box 1, the air guide blocks 11 can directly guide the air from the inner wall of the outer protection box 1 to the outer surface of the microcomputer protector 10 for integral cooling, so that the air blowing fans 12 can directly blow air to cool all positions of the microcomputer protector 10, the whole cooling efficiency is improved, the situation that the temperature difference of each part is large when the microcomputer protector 10 is used for a long time is avoided, and the whole service life of the microcomputer protector 10 is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable simple and easy computer protection device for joining in marriage net power supply network end, includes outer guard box (1), its characterized in that: the central part of the surface of the left end and the right end of the outer protection box (1) is fixedly connected with a stress supporting block (2), the left end and the right end of the central part of the rear side surface of the outer protection box (1) are symmetrically connected with a first mounting support rod (3), the outer end of the first mounting support rod (3) is penetrated through and provided with a first bolt hole (4) in equal distance, the outer end of the first bolt hole (4) is connected with a second mounting support rod (5) through a bolt, the outer end of the second mounting support rod (5) is penetrated through and provided with a second bolt hole (15) in equal distance, the inner wall of the left side of the front end of the outer protection box (1) is rotatably connected with a sealing door (6) through a rotating shaft, the front end of the sealing door (6) is fixedly connected with a door body handle (7), the bottom of the inner, the all fixedly connected with computer protector (10) in computer guide line (9) top, computer protector (10) outer end four corners all is through bolt fixed connection in outer guard box (1) inner chamber rear side surface, both ends symmetry is equipped with air guide block (11) about computer protector (10), computer protector (10) top central authorities are equipped with air blower (12), air blower (12) top fixed surface connects in outer guard box (1) top inner wall central authorities, air blower (12) are controlled the equal level through connection in both ends and are had the guiding tube (13) of blowing, the shower nozzle (14) of blowing has all been run through to cup joint in guiding tube (13) bottom of blowing.

2. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the blowing fan (12) and the blowing guide tubes (13) are two in number, the blowing fan (12) is respectively matched with the blowing guide tubes (13) in structure, the two ends of the center of the top of each blowing guide tube (13) are respectively and fixedly connected with tube body supporting rods (16), and the tops of the tube body supporting rods (16) are respectively and fixedly connected to the top surface of the outer protection box (1) in a perpendicular mode.

3. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the inner parts of the microcomputer protectors (10) are respectively and electrically connected with the microcomputer guide wires (9).

4. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the outer end surface of the air guide block (11) is fixedly connected to the left end inner wall and the right end inner wall of the outer protection box (1) respectively, and a space is reserved between the inner end surface of the air guide block (11) and the outer end surface of the microcomputer protector (10).

5. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the top surface of the blowing fan (12) is fixedly connected to the center of the inner wall of the top of the outer protection box (1).

6. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the number of the blowing nozzles (14) is two groups and four, and the blowing nozzles (14) are matched with the blowing guide pipes (13) in structure and function.

7. The portable simple microcomputer protection device for the distribution network supply network terminal according to claim 1, characterized in that: the interior of the blowing fan (12) and the interior of the microcomputer protector (10) are respectively electrically connected with an external power supply through power lines, and the outer ends of the blowing fan (12) and the microcomputer protector (10) are electrically connected with switches.