CN209472608U - A kind of combined electrical source filter of simple installation - Google Patents
A kind of combined electrical source filter of simple installation Download PDFInfo
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- CN209472608U CN209472608U CN201822248864.1U CN201822248864U CN209472608U CN 209472608 U CN209472608 U CN 209472608U CN 201822248864 U CN201822248864 U CN 201822248864U CN 209472608 U CN209472608 U CN 209472608U
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- shell
- access cover
- simple installation
- filter
- electrical source
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Abstract
The utility model discloses a kind of combined electrical source filters of simple installation, including shell, fixture block, filter main body and access cover, one end of the shell is fixed with power pin, and the other end of shell is fixed with load pin, the load pin and power pin are evenly arranged with input terminal far from the side of shell, the central position of the enclosure interior is fixed with filtering room, and filters and form cavity between room and shell, and the side of the shell is equipped with access cover.The utility model is by being equipped with shell, the side of shell is equipped with access cover, access cover is evenly arranged with preformed hole close to the edge of shell side, and shell is provided with the screw hole to match with preformed hole close to the edge of access cover side, screw hole is fixedly connected by lock screw with preformed hole, simple installation carries out internal maintenance and maintenance convenient for being dismantled when device damages.
Description
Technical field
The utility model relates to power-supply filter technical field, the modular power supply of specially a kind of simple installation is filtered
Device.
Background technique
The effect of power-supply filter is to pass in order to ensure electrical equipment normal work from the electric transient on power supply line
Disturbing pulse is led, the glitch signal in automobile power supply system can significantly be decayed or be filtered out completely by it, and can be prevented
The interference noise generated in automobile electrical equipment internal circuit design is played a reversed role by power supply line in automobile power supply system, it is polluted
The power supply power supply environment of his electrical equipment, but still there are subproblems for existing power-supply filter, it is specific as follows；
1, existing power-supply filter is integral type mostly, can inevitably generate some damages after long-time use,
The filter of integral type is not easy to disassembly maintenance, needs replacing whole device after leading to damage, causes the waste of resource；
2, the knockdown power-supply filter leakproofness in part is insufficient, and dust and moisture are easily accessible inside, over time shadow
Ring the normal use of device；
3, such power-supply filter is not easy to be fixedly mounted and dismantle, and does not also have the function of vibration damper, running car
Device may be caused to deviate displacement or the loosening of inner body damage due to jolting in the process, and such device is also easy
By outside electromagnetic interference；
4, current power-supply filter can generate different degrees of heat according to load at work, if dissipated using fan
The mode of heat, fan work always, not only not energy saving enough, and in cold climate, constantly cold air is passed through to filter main body
It instead can be because of the too low failure for causing filter of temperature.
Utility model content
The purpose of this utility model is to provide a kind of combined electrical source filters of simple installation, to solve above-mentioned background
The maintenance not easy to overhaul of the power-supply filter of the integral type proposed in technology, part Combined Filter leakproofness is bad, device
The problem of being not easy to installation and removal, not having shock-absorbing function and can not flexibly radiate.
To achieve the above object, the utility model provides the following technical solutions: a kind of modular power supply filter of simple installation
Wave device, including shell, fixture block, filter main body and access cover, one end of the shell is fixed with power pin, and shell is another
One end is fixed with load pin, and the load pin and power pin are evenly arranged with input terminal far from the side of shell, institute
The central position for stating enclosure interior is fixed with filtering room, and filters and form cavity, the filtering chamber interior between room and shell
Central position be fixed with filter main body, one end of the filtering chamber interior is equipped with temperature sensor, and filters indoor
The other end in portion is equipped with single-chip microcontroller, and the two sides of the filtering room are respectively and fixedly provided with radiator fan, the output of the temperature sensor
End is electrically connected by the input terminal of conducting wire and single-chip microcontroller, and the output end of single-chip microcontroller passes through the input terminal of conducting wire and radiator fan
It is electrically connected, the side of the shell is equipped with access cover.
Preferably, the radiator fan is about filter main body distribution symmetrical above and below, and is all provided at the air port of radiator fan
It is equipped with strainer.
Preferably, the two sides of the shell are mounted on installation panel, and installing panel is weldedization with shell
Structure is provided with mounting hole on the installation panel.
Preferably, the inside of the cavity is fixed with limit plate uniformly through damping spring, and limit plate with filtering room
The inner sidewall of connection, the filtering room is provided with metal net layer.
Preferably, the access cover is evenly arranged with preformed hole close to the edge of shell side, and shell is close to maintenance
The edge of lid side is provided with the screw hole to match with preformed hole, and screw hole and preformed hole connect by the way that lock screw is fixed
It connects, the access cover and shell constitute installing and dismounting structure.
Preferably, the access cover is provided with card slot close to the edge of the side of shell, and shell is close to access cover
Side be evenly arranged with the fixture block to match with card slot, be provided with rubber gasket on the shell of fixture block two sides.
Compared with prior art, the utility model has the beneficial effects that
(1) the combined electrical source filter of the simple installation is equipped with access cover by being equipped with shell, the side of shell,
Access cover is evenly arranged with preformed hole close to the edge of shell side, and shell is respectively provided with close to the edge of access cover side
There is the screw hole to match with preformed hole, screw hole is fixedly connected by lock screw with preformed hole, and simple installation is quick, compares one
The power-supply filter of body formula is more convenient for being dismantled when device damages, carries out internal maintenance and maintenance.
(2) the combined electrical source filter of the simple installation in shell close to the edge of access cover side by uniformly setting
It is equipped with fixture block, access cover is provided with the card slot to match with fixture block, the shell of fixture block two sides close to the edge of shell side
On be respectively and fixedly provided with rubber gasket so that access cover is stronger with housing junction when being installed, better tightness is kept away
Exempt from water body and dust enters inside, pollute, influences the use of device.
(3) the combined electrical source filter of the simple installation is mounted on installation panel by the two sides in shell, installation
It is provided with mounting hole on panel, is fixedly mounted convenient for device, so that being completely embedded, avoids displacement from deviateing, while in shell
Inside is fixed with filtering room, filters and is respectively formed cavity between room and shell, the inside of cavity is fixed with uniformly through damping spring
Limit plate, limit plate are connect with filtering room, so that in running car, it, can returning by damping spring if shaking
Bullet reduces shaking force, and avoiding device inner body is loosened as caused by vibration.
(4) the combined electrical source filter of the simple installation is by being equipped with temperature sensor, single-chip microcontroller and radiation air
Fan, temperature sensor filter indoor temperature convenient for sensing, pass the signal along to single-chip microcontroller, and then radiator fan is indoor to filtering
It is aerated heat dissipation, internal heat is avoided excessively to cause part aging, energy waste caused by avoiding radiator fan from running always,
It also avoids in cold climate simultaneously, filter main body is because of the too low failure for causing filter of temperature.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the partial side the schematic diagram of the section structure of the utility model；
Fig. 4 is the system block diagram of the utility model.
In figure: 1, input terminal；2, power pin；3, damping spring；4, panel is installed；5, mounting hole；6, radiator fan；
7, shell；8, room is filtered；9, single-chip microcontroller；10, fixture block；11, filter main body；12, metal net layer；13, cavity；14, limit plate；
15, screw hole；16, temperature sensor；17, card slot；18, preformed hole；19, access cover；20, lock screw；21, pin is loaded；22,
Rubber gasket.
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.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of modular power supply filtering of simple installation
Device, including shell 7, fixture block 10, filter main body 11 and access cover 19, one end of shell 7 are fixed with power pin 2, and shell 7
The other end be fixed with load pin 21, load pin 21 and power pin 2 far from the side of shell 7 are evenly arranged with input terminal
Son 1, the two sides of shell 7 are mounted on installation panel 4, and installing panel 4 is weldedization structure, mounting surface with shell 7
It is provided with mounting hole 5 on plate 4, is fixedly mounted, is completely embedded convenient for device, is not easy to deviate displacement, the central position inside shell 7
The place of setting is fixed with filtering room 8, and filters and form cavity 13 between room 8 and shell 7, filters the central position inside room 8 and fixes
Have a filter main body 11, the inside of cavity 13 is fixed with limit plate 14 uniformly through damping spring 3, and limit plate 14 with filtering
Room 8 connects, and the inner sidewall of filtering room 8 is provided with metal net layer 12, so that, if shaking, can pass through in running car
The rebound of damping spring 3 reduces shaking force, avoids components loosening as caused by vibration in filter main body 11, while gold
Belong to stratum reticulare 12 can anti-locking apparatus by outside electromagnetic interference, filter one end inside room 8 and temperature sensor 16, temperature be installed
The model of sensor 16 can be GWH300, and the other end filtered inside room 8 is equipped with single-chip microcontroller 9, and the model of single-chip microcontroller 9 can be
The two sides of AT89C51, filtering room 8 are respectively and fixedly provided with radiator fan 6, radiator fan 6 about the distribution symmetrical above and below of filter main body 11,
And it is provided with strainer at the air port of radiator fan 6, and it is convenient for Homogeneouslly-radiating, internal heat is avoided excessively to cause part aging, temperature
The output end for spending sensor 16 is electrically connected by the input terminal of conducting wire and single-chip microcontroller 9, and the output end of single-chip microcontroller 9 passes through conducting wire
It is electrically connected with the input terminal of radiator fan 6, the side of shell 7 is equipped with access cover 19, and access cover 19 is close to 7 side of shell
Edge is evenly arranged with preformed hole 18, and shell 7 is provided with and 18 phase of preformed hole close to the edge of 19 side of access cover
Matched screw hole 15, screw hole 15 are fixedly connected by lock screw 20 with preformed hole 18, and access cover 19 and shell 7 are constituted and installed
Detaching structure is more convenient for being dismantled when device damages, carries out internal maintenance and dimension compared to the power-supply filter of integral type
Shield, access cover 19 is provided with card slot 17 close to the edge of the side of shell 7, and shell 7 is equal close to the side of access cover 19
It is even to be provided with the fixture block 10 to match with card slot 17, it is provided with rubber gasket 22 on the shell 7 of 10 two sides of fixture block, so that inspection
Build 19 stronger with 7 junction of shell when being installed, better tightness avoids water body and dust from entering inside, makes
At pollution, the use of device is influenced.
Working principle: in use, will be fixedly mounted in place by the mounting hole 5 on installation panel 4 first, electricity
Source pin 2 and load pin 21 are connect with vehicle power supply and load equipment respectively, and during use, temperature sensor 16 is convenient for
Temperature in sensing filtering room 8, passes the signal along to single-chip microcontroller 9, and then be aerated heat dissipation in 6 pairs of filtering rooms 8 of radiator fan,
It realizes flexibly heat dissipation, energy waste caused by avoiding radiator fan 6 from running always, while also avoiding in cold climate, filter
Device main body 11 causes failure because temperature is too low, filters and is respectively formed cavity 13 between room 8 and shell 7, the inside of cavity 13 is uniform
It is fixed with limit plate 14 by damping spring 3, limit plate 14 is connect with filtering room 8, so that in running car, if shaking
It is dynamic, shaking force can be reduced by the rebound of damping spring 3, avoid the components in filter main body 11 as caused by vibration
It loosens, it, can be by under 20 spiral shell of lock screw, to access cover 19 be disassembled, in progress if device breaks down or damages
Portion's maintenance and maintenance, conducive to the long-time service of device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of combined electrical source filter of simple installation, including shell (7), fixture block (10), filter main body (11) and inspection
Build (19), it is characterised in that: one end of the shell (7) is fixed with power pin (2), and the other end of shell (7) is fixed
Have load pin (21), the side of load pin (21) and power pin (2) separate shell (7) is evenly arranged with input terminal
Sub (1), the internal central position of the shell (7) is fixed with filtering room (8), and filters and formed between room (8) and shell (7)
Cavity (13), the internal central position of filtering room (8) are fixed with filter main body (11), and the filtering room (8) is internal
One end be equipped with temperature sensor (16), and filter room (8) internal other end and be equipped with single-chip microcontroller (9), the filtering room
(8) two sides are respectively and fixedly provided with radiator fan (6), and the output end of the temperature sensor (16) passes through conducting wire and single-chip microcontroller (9)
Input terminal is electrically connected, and the output end of single-chip microcontroller (9) is electrically connected by conducting wire and the input terminal of radiator fan (6), described
The side of shell (7) is equipped with access cover (19).
2. a kind of combined electrical source filter of simple installation according to claim 1, it is characterised in that: the radiation air
It fans (6) and is provided with strainer about filter main body (11) distribution symmetrical above and below, and at the air port of radiator fan (6).
3. a kind of combined electrical source filter of simple installation according to claim 1, it is characterised in that: the shell
(7) two sides are mounted on installation panel (4), and installing panel (4) is weldedization structure, the peace with shell (7)
Mounting hole (5) are provided on dress panel (4).
4. a kind of combined electrical source filter of simple installation according to claim 1, it is characterised in that: the cavity
(13) inside is fixed with limit plate (14) uniformly through damping spring (3), and limit plate (14) is connect with filtering room (8),
The inner sidewall of filtering room (8) is provided with metal net layer (12).
5. a kind of combined electrical source filter of simple installation according to claim 1, it is characterised in that: the access cover
(19) edge close to shell (7) side is evenly arranged with preformed hole (18), and shell (7) is close to access cover (19) side
Edge is provided with the screw hole (15) to match with preformed hole (18), and screw hole (15) and preformed hole (18) pass through lock screw
(20) it is fixedly connected, the access cover (19) and shell (7) constitute installing and dismounting structure.
6. a kind of combined electrical source filter of simple installation according to claim 1, it is characterised in that: the access cover
(19) edge close to the side of shell (7) is provided with card slot (17), and shell (7) is equal close to the side of access cover (19)
It is even to be provided with the fixture block (10) to match with card slot (17), rubber gasket is provided on the shell (7) of fixture block (10) two sides
(22)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248864.1U CN209472608U (en) | 2018-12-29 | 2018-12-29 | A kind of combined electrical source filter of simple installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248864.1U CN209472608U (en) | 2018-12-29 | 2018-12-29 | A kind of combined electrical source filter of simple installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472608U true CN209472608U (en) | 2019-10-08 |
Family
ID=68091219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822248864.1U Active CN209472608U (en) | 2018-12-29 | 2018-12-29 | A kind of combined electrical source filter of simple installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943270A (en) * | 2019-11-15 | 2020-03-31 | 深圳市安达工业设计有限公司 | Superconducting filter convenient to heat dissipation |
| CN111107724A (en) * | 2019-12-17 | 2020-05-05 | 速珂智能科技（上海）有限公司 | Waterproof controller shell |
| CN111725730A (en) * | 2020-06-23 | 2020-09-29 | 汪祥东 | Environment-friendly gas insulated switchgear with monitoring function |
-
2018
- 2018-12-29 CN CN201822248864.1U patent/CN209472608U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943270A (en) * | 2019-11-15 | 2020-03-31 | 深圳市安达工业设计有限公司 | Superconducting filter convenient to heat dissipation |
| CN110943270B (en) * | 2019-11-15 | 2021-02-09 | 苏州莫得克精密科技有限公司 | Superconducting filter convenient to heat dissipation |
| CN111107724A (en) * | 2019-12-17 | 2020-05-05 | 速珂智能科技（上海）有限公司 | Waterproof controller shell |
| CN111725730A (en) * | 2020-06-23 | 2020-09-29 | 汪祥东 | Environment-friendly gas insulated switchgear with monitoring function |
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