CN209389783U - A kind of distribution line microcomputer protecting controller - Google Patents
A kind of distribution line microcomputer protecting controller Download PDFInfo
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- CN209389783U CN209389783U CN201920358416.9U CN201920358416U CN209389783U CN 209389783 U CN209389783 U CN 209389783U CN 201920358416 U CN201920358416 U CN 201920358416U CN 209389783 U CN209389783 U CN 209389783U
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- shell
- emission fan
- heat emission
- heat sink
- distribution line
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Abstract
The utility model discloses a kind of distribution line microcomputer protecting controllers, including shell, the shell two sides are fixedly connected with shielding electromagnetic screen, on shell front surface central location, lower weld has heat sink, middle part is equipped with fiber Air Filter in the heat sink, enclosure interior top and bottom front end has been respectively fixedly connected with the first heat emission fan and the second heat emission fan, rear end is welded with sliding rail in the shell, the sliding rail upper end slidably connects mounting plate by the sliding block of inside setting, and mounting plate upper end is fixedly connected with circuit board, on the circuit board surface, Surge Protector and relay protector has been electrically connected in lower part, and circuit board front surface middle section is electrically connected with temperature sensor.The utility model has the advantages that real-time guard, is easily installed maintenance by setting shielding electromagnetic screen, the first heat emission fan, the second heat emission fan, heat sink, fiber Air Filter, Surge Protector and relay protector structure.
Description
Technical field
The utility model relates to microcomputer equipment technical field, specially a kind of distribution line microcomputer protecting controller.
Background technique
The common major failure of power distribution network has: short circuit, overload and low pressure etc..By taking short trouble as an example, when power distribution network
Somewhere is because when short circuit occurs for external or internal reason, and line impedance can reduce, and electric current can be sharply increased, if cannot obtain
It timely and effectively handles, the fuel factor and dynamo-electric effect of short circuit current will result in the damage of power equipment or route, also
The stable operation that electric system may be destroyed causes serious consequence.Distribution line microcomputer protecting controller is for improving
The reliability of power distribution network protects power distribution network, reduces failure, however there are deficiencies below for existing microcomputer protecting controller:
1, Microcomputer Protection measure is insufficient, easily damages to microcomputer, so that increased costs；2, the maintenance of microcomputer inner components is not very
Just.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of distribution line microcomputer protecting controller, solves
The problem of Microcomputer Protection measure is insufficient, and the maintenance of inner components is inconvenient exists in the prior art.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of distribution line digital relay and monitoring dress
It sets, including shell, the shell two sides are fixedly connected with shielding electromagnetic screen, and shell front surface side upper and lower part is pacified respectively
Equipped with display screen and button, the shell front surface other side is inlaid with single-chip microcontroller, and shell front surface central location is upper and lower
Portion is welded with heat sink, and the heat dissipation plate surface is uniformly provided with heat release hole, and it is dust-proof to be equipped with fiber for middle part in the heat sink
Net, the groove that middle section two sides are arranged in the strut and heat sink that the fiber Air Filter is arranged by two sides connect, the shell
Inside top and bottom front have been respectively fixedly connected with the first heat emission fan and the second heat emission fan, and rear end is welded with cunning in the shell
Rail, the sliding rail upper end slidably connects mounting plate by the sliding block of inside setting, and mounting plate upper end is fixedly connected with circuit
Plate, the circuit board surface upper and lower part are electrically connected with Surge Protector and relay protector respectively, and in circuit board front surface
Section is electrically connected with temperature sensor.
Preferably, the housing bottom two sides are welded with one group of support, and housing tip is connected with cap.
Preferably, the heat sink bottom end is threaded with cover board by fastening bolt, and fastening bolt is through being connected to
Cover board bottom end two sides.
Preferably, housing rear end surface top two sides offer one group of through-hole, and are socketed with shielding inside through-hole and twist
Line, and extend to enclosure interior.
Preferably, the output end of the single-chip microcontroller by conducting wire respectively with display screen, the first heat emission fan, the second heat emission fan,
The input terminal parallel connection of temperature sensor, Surge Protector and relay protector is electrically connected.
(3) beneficial effect
The utility model provides a kind of distribution line microcomputer protecting controller, have it is following the utility model has the advantages that
(1) the utility model passes through setting shielding electromagnetic screen, the first heat emission fan, the second heat emission fan, temperature sensor, heat dissipation
Plate, Surge Protector and relay protector have the effect of real-time guard microcomputer, solve Microcomputer Protection measure deficiency, easily right
Microcomputer damages, so that microcomputer is provided with shielding electromagnetism during use, in shell two sides the problem of increased costs
Net carries out shielding action by electromagnetism of the shielding electromagnetic screen to surrounding, avoids electromagnetism from damaging enclosure interior components, shadow
The normal use of microcomputer is rung, and top inside housings and bottom end have been respectively fixedly connected with the first heat emission fan and the second heat dissipation
Fan carries out radiating treatment to enclosure interior by the first heat emission fan and the second heat emission fan, meanwhile, in circuit board surface central location
It is electrically connected with temperature sensor, is detected using temperature of the temperature sensor to enclosure interior, when the temperature is excessively high, simultaneously
The first heat emission fan and the second heat emission fan are opened, when the temperature is low, the first heat emission fan is opened, facilitates the saving of the energy, guarantee
The well-formedness of enclosure interior temperature, and heat sink is provided in the middle part of surface of shell, further increase enclosure interior temperature mistake
High heat dissipation effect, and middle part is equipped with fiber Air Filter in heat sink, in the process of shell heat dissipation, grey body is avoided to enter
Row enclosure interior, meanwhile, Surge Protector and relay protector, realization pair are electrically connected in the upper and lower part of circuit board surface
The circuit of shell components protects.
(2) the utility model is by setting mounting plate, sliding block and cover board, have convenient for the maintenance of enclosure interior components and
To the effect that fiber Air Filter is replaced, solve the problems, such as that the maintenance of microcomputer inner components is inconvenient, fiber is dust-proof
Net in the long-term use process, need to be replaced regularly, when replacing to fiber Air Filter, pass through in heat sink bottom end
Fastening bolt is threaded with cover board, unscrews fastening bolt, opens cover board, the replacement of fiber Air Filter is realized, to enclosure interior
When the components of damage repair, cap is opened, applies upward power to mounting plate, the sliding between sliding block and sliding rail connects
It connects down, so that mounting plate is moved to hull outside, facilitates the maintenance to components.
Detailed description of the invention
Fig. 1 is the utility model appearance diagram；
Fig. 2 is the utility model schematic internal view；
Fig. 3 is the utility model cooling plate structure schematic diagram.
Appended drawing reference in figure are as follows: 1, cap；2, display screen；3, button；4, heat sink；5, heat release hole；6, single-chip microcontroller；7, shield
Cover electromagnetic screen；8, support；9, cover board；10, shell；11, sliding block；12, Surge Protector；13, temperature sensor；14, relay is protected
Protect device；15, the second heat emission fan；16, through-hole；17, circuit board；18, the first heat emission fan；19, mounting plate；20, twisted wire is shielded；21,
Groove；22, fiber Air Filter；23, strut；24, fastening bolt；25, sliding rail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of distribution line microcomputer protecting controller,
Including shell 10,10 two sides of shell are fixedly connected with shielding electromagnetic screen 7, and 10 bottom end two sides of shell are welded with one group of support 8, and shell
10 top of body is connected with cap 1, and 10 front surface side upper and lower part of shell is equipped with display screen 2 and button 3 respectively, and shell 10 is just
The surface other side is inlaid with single-chip microcontroller 6,6 model MCS51 of single-chip microcontroller, and 10 front surface central location upper and lower part of shell is welded with
Heat sink 4,4 bottom end of heat sink are threaded with cover board 9 by fastening bolt 24, and fastening bolt 24 is through being connected to cover board 9
Bottom end two sides, 4 surface of heat sink are uniformly provided with heat release hole 5, and middle part is equipped with fiber Air Filter 22 in heat sink 4, and fiber is anti-
The strut 23 that dirt net 22 is arranged by two sides is connect with the groove 21 that middle section two sides in heat sink 4 are arranged, 10 inside top of shell
The first heat emission fan 18 and the second heat emission fan 15, the first heat emission fan 18 and the second heat emission fan 15 have been respectively fixedly connected with bottom front
Model GBF6028B, 10 rear end surface top two sides of shell offer one group of through-hole 16, and shielding is socketed with inside through-hole 16
Twisted wire 20, and extend to inside shell 10, rear end is welded with sliding rail 25, the cunning that 25 upper end of sliding rail passes through internal setting in shell 10
Block 11 slidably connects mounting plate 19, and 19 upper end of mounting plate is fixedly connected with circuit board 17, and fiber Air Filter 22 is long-term
It in use process, need to regularly be replaced, when replacing to fiber Air Filter 22, pass through fastening spiral shell in 4 bottom end of heat sink
Bolt 24 is threaded with cover board 9, unscrews fastening bolt 24, opens cover board 9, the replacement of fiber Air Filter 22 is realized, to shell 10
When the components of internal damage repair, cap 1 is opened, applies upward power to mounting plate 19, in sliding block 11 and sliding rail 25
Between being slidably connected under so that mounting plate 19 is moved to outside shell 10, facilitate the maintenance to components, 17 table of circuit board
Face upper and lower part is electrically connected with Surge Protector 12 and relay protector 14 respectively, and 17 front surface middle section of circuit board electrically connects
Be connected to temperature sensor 13,13 model PT100 of temperature sensor, the output end of single-chip microcontroller 6 by conducting wire respectively with display screen
2, the input terminal of the first heat emission fan 18, the second heat emission fan 15, temperature sensor 13, Surge Protector 12 and relay protector 14 is simultaneously
Connection is electrically connected, and microcomputer is provided with shielding electromagnetic screen 7 during use, in 10 two sides of shell, right by shielding electromagnetic screen 7
The electromagnetism of surrounding carries out shielding action, avoids electromagnetism from damaging 10 inner components of shell, influences the normal use of microcomputer,
And top inside shell 10 and bottom end have been respectively fixedly connected with the first heat emission fan 18 and the second heat emission fan 15, dissipate by first
Heat fan 18 and the second heat emission fan 15 to carrying out radiating treatment inside shell 10, meanwhile, in 17 face center position of circuit board electrical property
It is connected with temperature sensor 13, the temperature inside shell 10 is detected using temperature sensor 13, when the temperature is excessively high, together
Shi Kaiqi the first heat emission fan 18 and the second heat emission fan 15 open the first heat emission fan 18, facilitate the section of the energy when the temperature is low
About, guarantee the well-formedness of 10 internal temperature of shell, and be provided with heat sink 4 in the middle part of 10 surface of shell, further increase shell
The excessively high heat dissipation effect of 10 internal temperature of body, and middle part is equipped with fiber Air Filter 22 in heat sink 4, radiates in shell 10
When process, grey body is avoided to enter inside row shell 10, meanwhile, surge, which is electrically connected with, in the upper and lower part on 17 surface of circuit board protects
Device 12 and relay protector 14 are protected, realizes and the circuit of 10 components of shell is protected.
Working principle: in use, microcomputer is during use, 10 two sides of shell is provided with shielding electromagnetic screen 7, pass through
The electromagnetism shielded around 7 pairs of electromagnetic screen carries out shielding action, avoids electromagnetism from damaging 10 inner components of shell, influences micro-
The normal use of machine, and top inside shell 10 and bottom end have been respectively fixedly connected with the first heat emission fan 18 and the second heat emission fan
15, by the first heat emission fan 18 and the second heat emission fan 15 to carrying out radiating treatment inside shell 10, meanwhile, on 17 surface of circuit board
Central location is electrically connected with temperature sensor 13, is detected using temperature sensor 13 to the temperature inside shell 10, when
When the temperature is excessively high, while the first heat emission fan 18 and the second heat emission fan 15 are opened, when the temperature is low, open the first heat emission fan 18,
Facilitate the saving of the energy, guarantee the well-formedness of 10 internal temperature of shell, and is provided with heat sink in the middle part of 10 surface of shell
4, the excessively high heat dissipation effect of 10 internal temperature of shell is further increased, and middle part is equipped with fiber Air Filter 22 in heat sink 4,
In the process that shell 10 radiates, grey body is avoided to enter inside row shell 10, is electrically connected in the upper and lower part on 17 surface of circuit board
There are Surge Protector 12 and relay protector 14, realizes and the circuit of 10 components of shell is protected, meanwhile, fiber Air Filter 22 exists
It in long-term use process, need to regularly be replaced, when being replaced to fiber Air Filter 22, be passed through in 4 bottom end of heat sink
Fastening bolt 24 is threaded with cover board 9, unscrews fastening bolt 24, opens cover board 9, realizes the replacement of fiber Air Filter 22, right
When the components of 10 internal damage of shell repair, open cap 1, apply upward power to mounting plate 19, sliding block 11 with
Under being slidably connected between sliding rail 25, so that mounting plate 19 is moved to outside shell 10, the maintenance to components is facilitated.
It can to sum up obtain, the utility model passes through setting shielding electromagnetic screen 7, the first heat emission fan 18, the second heat emission fan 15, heat dissipation
Plate 4,14 structure of fiber Air Filter 22, Surge Protector 12 and relay protector, solve and Microcomputer Protection exist in the prior art
The problem of measure is insufficient, and the maintenance of inner components is inconvenient.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of distribution line microcomputer protecting controller, including shell (10), it is characterised in that: shell (10) two sides are solid
Surely it is connected with shielding electromagnetic screen (7), shell (10) the front surface side upper and lower part is equipped with display screen (2) and button respectively
(3), shell (10) the front surface other side is inlaid with single-chip microcontroller (6), shell (10) the front surface central location upper and lower part
It is welded with heat sink (4), heat sink (4) surface is uniformly provided with heat release hole (5), middle part installation in the heat sink (4)
Have fiber Air Filter (22), the strut (23) and heat sink (4) interior middle section two that the fiber Air Filter (22) is arranged by two sides
Groove (21) connection of side setting, shell (10) inside top and bottom front have been respectively fixedly connected with the first heat emission fan
(18) it is welded with sliding rail (25) with the second heat emission fan (15), the interior rear end of the shell (10), sliding rail (25) upper end passes through interior
The sliding block (11) of portion's setting slidably connects mounting plate (19), and mounting plate (19) upper end is fixedly connected with circuit board (17), institute
It states circuit board (17) surface upper and lower part and is electrically connected with Surge Protector (12) and relay protector (14), and circuit board respectively
(17) front surface middle section is electrically connected with temperature sensor (13).
2. a kind of distribution line microcomputer protecting controller according to claim 1, it is characterised in that: the shell (10)
Bottom end two sides are welded with one group of support (8), and shell (10) top is connected with cap (1).
3. a kind of distribution line microcomputer protecting controller according to claim 1, it is characterised in that: the heat sink
(4) bottom end is threaded with cover board (9) by fastening bolt (24), and fastening bolt (24) is through being connected to cover board (9) bottom end
Two sides.
4. a kind of distribution line microcomputer protecting controller according to claim 1, it is characterised in that: the shell (10)
Rear end surface top two sides offer one group of through-hole (16), and shielding twisted wire (20) are socketed with inside through-hole (16), and extend to
Shell (10) is internal.
5. a kind of distribution line microcomputer protecting controller according to claim 1, it is characterised in that: the single-chip microcontroller
(6) output end by conducting wire respectively with display screen (2), the first heat emission fan (18), the second heat emission fan (15), temperature sensor
(13), the input terminal parallel connection of Surge Protector (12) and relay protector (14) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358416.9U CN209389783U (en) | 2019-03-21 | 2019-03-21 | A kind of distribution line microcomputer protecting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358416.9U CN209389783U (en) | 2019-03-21 | 2019-03-21 | A kind of distribution line microcomputer protecting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389783U true CN209389783U (en) | 2019-09-13 |
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ID=67854804
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920358416.9U Active CN209389783U (en) | 2019-03-21 | 2019-03-21 | A kind of distribution line microcomputer protecting controller |
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| Country | Link |
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| CN (1) | CN209389783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
-
2019
- 2019-03-21 CN CN201920358416.9U patent/CN209389783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
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