CN207426525U - A kind of power system monitor - Google Patents
A kind of power system monitor Download PDFInfo
- Publication number
- CN207426525U CN207426525U CN201721654409.0U CN201721654409U CN207426525U CN 207426525 U CN207426525 U CN 207426525U CN 201721654409 U CN201721654409 U CN 201721654409U CN 207426525 U CN207426525 U CN 207426525U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- upper shell
- clamp plate
- lower housing
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is related to a kind of power system monitors, including upper shell and lower housing, four corners of upper shell and lower housing are correspondingly arranged on mounting post, several control circuit boards are installed on lower housing bottom surface, locating clamp plate is installed between control circuit board, the junction of lower housing bottom surface and side is equipped with erecting bed, and erecting bed is extended to both sides and combined with mounting post, and locating clamp plate is fixed between mounting post；The middle part of locating clamp plate is equipped with wind shield, and the both sides of upper shell are equipped with air hole, are installed on the inside of the air hole of upper shell wherein one side there are two fan, two fans are located at the both sides of wind shield respectively.The utility model due to being provided with locating clamp plate, by multiple wiring boards by locating clamp plate fix in one plane, make control circuit board left and right, it is front and rear, be all not susceptible to displacement up and down；There is provided wind shield and fan, wind concentration, wind speed is fast, being capable of rapid cooling.
Description
Technical field
The utility model is related to power system device technical field more particularly to a kind of power system monitors.
Background technology
As box-type substation largely installs popularization, safe and stable operation is the important leverage of its power supply.Due to box
Substation is large number of and position is more dispersed, with the increase of its internal power duration of service or cable sheet
The problems such as body aging, installation, crimping loosening, dust accumulation, mouse are destroyed, easily breaks down, directly affects power supply safety.
Existing box-type substation is typically mounted at residential quarter, is had an impact in order not to the safety to neighbours living, usually pacifies
Be placed on remoter place, night carried out by the way of headlamp and camera is increased it is antitheft, in order to directly with higher level or outer
Portion's system interconnects, and real time monitoring apparatus is mounted in some box-type substations, due to being mounted on inside box-type substation, it is necessary to increase
The structural stability and thermal diffusivity of the strong device, to ensure the reliability of its work.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structures to install firm and shockproof, ventilation, 1 heat dissipation effect
The good power system monitor of fruit.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of power system monitor, including upper
Four corners of housing and lower housing, the upper shell and lower housing are correspondingly arranged on mounting post, pacify on the lower housing bottom surface
Equipped with several control circuit boards, the control circuit board includes main control board, three-phase electricity control circuit board, on-off model
Module board, analog module circuit board, power module circuitry plate and GPRS module circuit board, the side of the lower housing are set
There are power interface, communication interface and bus interface, be equipped with to prevent the control circuit board between the control circuit board
The junction of the locating clamp plate of displacement, the lower housing bottom surface and side is equipped with to install the erecting bed of the locating clamp plate,
The erecting bed is extended to both sides and combined with the mounting post, and the locating clamp plate is fixed between the mounting post；It is described
The top of locating clamp plate is equipped with the wind shield that the inner cavity that the upper shell is surrounded is divided into two, and the both sides of the upper shell are set
There is the air hole convenient for ventilation, there are two fan, described two fans for the air hole inside installation of the upper shell wherein one side
Be located at the both sides of the wind shield respectively, the air-out direction of the fan perpendicular to the upper shell side wall and from described ventilative
It is blown out in hole.
As preferred technical solution, the locating clamp plate includes mutually tying with the edge of the control circuit board upper surface
The pressing plate of conjunction and the retaining wall being arranged between two control circuit boards, the pressing plate are wholely set with retaining wall.
As preferred technical solution, the edge part of the locating clamp plate is equipped with the positive stop strip of protrusion, on the erecting bed
Equipped with the card slot being adapted with the positive stop strip.
As preferred technical solution, the mounting post outer sheath of two cooperation installations is equipped on the upper shell and lower housing
Spring, the lower part of the spring are pressed on the locating clamp plate, and the top of the spring is withstood on the inner wall of the upper shell.
As preferred technical solution, opposite two side walls are equipped with convection holes on the lower housing.
By adopting the above-described technical solution, the beneficial effects of the utility model are：It is multiple due to being mounted in lower housing
Control circuit board, in use, fixed screw may loosen, and occur when control circuit board is subject to the vibrations of external environment
Displacement or component solder joint such as loosen at the situations, can influence the operation of control circuit, the utility model due to being provided with locating clamp plate,
By multiple wiring boards by locating clamp plate fix in one plane, make control circuit board left and right, it is front and rear, be all not easy to send out up and down
Raw displacement, when being given a shock, locating clamp plate can play the role of buffering, reduce influence of the vibrations to control circuit board.
Since mounting post outer sheath is equipped with spring, spring is used in combination with locating clamp plate, and good damping effect subtracts to a greater extent
Influence of the light vibrations to wiring board.
Due to being provided with wind shield and the fan opposite with wind shield, air passage, wind-force are formed between wind shield and upper shell
Concentrate, wind speed is fast, the utility model can rapid cooling, ensure that component is operated under suitable temperature conditionss；And wind shield
Between the bottom surface of upper shell and the pressing plate of locating clamp plate, pressure can be applied to the middle part of pressing plate, enhance whole stabilization
Property.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the sectional view of the utility model embodiment；
Fig. 2 is the structure diagram of lower housing in Fig. 1；
Fig. 3 is the structure diagram of locating clamp plate in Fig. 1；
In figure：1- upper shells；11- air holes；12- fans；2- lower housings；21- erecting beds；22- card slots；23- convection holes；
24- power interfaces；25- communication interfaces；26- bus interface；3- mounting posts；4- control circuit boards；41- connecting poles；5- positioning cards
Plate；51- pressing plates；52- retaining walls；53- positive stop strips；54- wind shields；6- springs.
Specific embodiment
If Fig. 1 to Fig. 3 is jointly shown, a kind of power system monitor, including upper shell 1 and lower housing 2, upper shell 1
Mounting post 3 is correspondingly arranged on four corners of lower housing 2, several control circuit boards 4 are installed on 2 bottom surface of lower housing, is controlled
Device wiring board 4 processed is fixed on by connecting pole 41 on bottom surface, and control circuit board 4 includes main control board, three-phase electric control circuit
Plate, on-off model module board, analog module circuit board, power module circuitry plate and GPRS module circuit board, lower casing
The side of body 2 is equipped with power interface 24, communication interface 25 and bus interface 26.
Each control circuit board collects each monitoring data by the function module installed, and realizes the prison of program setting
Brake, warning function, control function etc..
The locating clamp plate 5 for being equipped with to prevent control circuit board displacement between control circuit board 4,2 bottom surface of lower housing
Equipped with for installing the erecting bed 21 of locating clamp plate, erecting bed 21 extends to and 3 knot of mounting post to both sides for junction with side
It closes, when upper shell 1 is installed with lower housing 2, locating clamp plate 5 is fixed between mounting post 3.
The top of locating clamp plate 5 is equipped with the wind shield 54 that the inner cavity that upper shell 1 is surrounded is divided into two, upper shell 1
Both sides are equipped with the air hole 11 convenient for ventilation, and the inside of air hole 11 installation of the wherein one side of upper shell 1 is there are two fan 12, two
Fan 12 is located at the both sides of wind shield 54 respectively, the air-out direction of fan 12 perpendicular to upper shell 1 side wall from air hole 11
Blowout.
Locating clamp plate 5 includes with pressing plate 51 that the edge of 4 upper surface of control circuit board is combined and is arranged on two
Retaining wall 52 between control circuit board, pressing plate 51 are wholely set with retaining wall 52.
The edge part of locating clamp plate 5 is equipped with the positive stop strip 53 of protrusion, and erecting bed 21 is equipped with what is be adapted with positive stop strip 53
Card slot 22.
3 outer sheath of mounting post of two cooperation installations on upper shell 1 and lower housing 2 is equipped with spring 6, the lower part of spring 6
It is pressed on locating clamp plate 5, the top of spring 6 is withstood on the inner wall of upper shell 1.
Opposite two side walls are equipped with convection holes 23 on lower housing 2, to ensure the gas permeability inside lower housing 2, avoid
Inner air flowing property is poor or because moisture can not discharge generation condensation in time.
In the present embodiment, backup control line road plate is also equipped on the bottom surface of lower housing 2, is extended for functions of the equipments,
When backup control line road plate is not installed, the position opposite with extension wire plate is closing on locating clamp plate.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of power system monitor, including upper shell and lower housing, four corners pair of the upper shell and lower housing
Mounting post should be provided with, several control circuit boards are installed on the lower housing bottom surface, the control circuit board includes master control
Circuit board, three-phase electricity control circuit board, on-off model module board, analog module circuit board, power module circuitry plate
With GPRS module circuit board, the side of the lower housing is equipped with power interface, communication interface and bus interface, it is characterised in that：
Be equipped with to prevent the locating clamp plate of the control circuit board displacement between the control circuit board, the lower housing bottom surface with
The junction of side is equipped with to install the erecting bed of the locating clamp plate, and the erecting bed extends to and the installation to both sides
Column combines, and the locating clamp plate is fixed between the mounting post；The top of the locating clamp plate is equipped with the upper shell institute
The wind shield that the inner cavity surrounded is divided into two, the both sides of the upper shell are equipped with the air hole convenient for ventilation, the upper shell its
Installation is there are two fan on the inside of the air hole of middle one side, and described two fans are respectively positioned at the both sides of the wind shield, the wind
The air-out direction of fan perpendicular to the upper shell side wall and blown out from the air hole.
2. a kind of power system monitor as described in claim 1, it is characterised in that：The locating clamp plate include with it is described
The pressing plate that the edge of control circuit board upper surface is combined and the retaining wall being arranged between two control circuit boards, the pressure
Plate is wholely set with retaining wall.
3. a kind of power system monitor as described in claim 1, it is characterised in that：The edge part of the locating clamp plate is set
There is the positive stop strip of protrusion, the erecting bed is equipped with the card slot being adapted with the positive stop strip.
4. a kind of power system monitor as described in claim 1, it is characterised in that：Two on the upper shell and lower housing
The mounting post outer sheath of a cooperation installation is equipped with spring, and the lower part of the spring is pressed on the locating clamp plate, the spring
Top is withstood on the inner wall of the upper shell.
5. a kind of power system monitor as described in claim 1, it is characterised in that：Opposite two on the lower housing
Side wall is equipped with convection holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654409.0U CN207426525U (en) | 2017-12-03 | 2017-12-03 | A kind of power system monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654409.0U CN207426525U (en) | 2017-12-03 | 2017-12-03 | A kind of power system monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426525U true CN207426525U (en) | 2018-05-29 |
Family
ID=62397102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654409.0U Expired - Fee Related CN207426525U (en) | 2017-12-03 | 2017-12-03 | A kind of power system monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601285A (en) * | 2018-06-30 | 2018-09-28 | 昌辉汽车电气***（安徽）有限公司 | A kind of circuit board mounting structure |
| CN111385445A (en) * | 2018-12-31 | 2020-07-07 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
-
2017
- 2017-12-03 CN CN201721654409.0U patent/CN207426525U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601285A (en) * | 2018-06-30 | 2018-09-28 | 昌辉汽车电气***（安徽）有限公司 | A kind of circuit board mounting structure |
| CN108601285B (en) * | 2018-06-30 | 2024-03-26 | 昌辉汽车电气***（安徽）有限公司 | Circuit board mounting structure |
| CN111385445A (en) * | 2018-12-31 | 2020-07-07 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
| CN111385445B (en) * | 2018-12-31 | 2022-06-28 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |