CN208014479U - A kind of novel electronic transformer guard shield - Google Patents
A kind of novel electronic transformer guard shield Download PDFInfo
- Publication number
- CN208014479U CN208014479U CN201721888001.XU CN201721888001U CN208014479U CN 208014479 U CN208014479 U CN 208014479U CN 201721888001 U CN201721888001 U CN 201721888001U CN 208014479 U CN208014479 U CN 208014479U
- Authority
- CN
- China
- Prior art keywords
- wall
- shell
- cover board
- electronic transformer
- hole
- 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
Links
Abstract
The utility model discloses a kind of novel electronic transformer guard shields, including shell, the bottom end of shell both sides outer wall is equipped with horizontally disposed mounting plate by bolt, and the both ends of mounting plate top exterior walls offer mounting hole, the bottom both ends of shell both sides outer wall offer mounting hole, and the centre position of shell side outer wall offers the first perforation, outer wall position corresponding with the first perforation in the shell other side offers the second perforation, and the top exterior walls of shell are provided with cover board.The utility model is installed by fixing bolt and mounting hole, easy to operate, convenient disassembly, it is internal when the temperature is excessively high, the startup that fan is controlled by temperature sensor and controller, reduces internal temperature, ensures that electronic transformer works at a normal temperature, keep good working efficiency, by radiating, outer wall of hole is provided with filter screen, can prevent external dust from entering inside, prolong the service life.
Description
Technical field
The utility model is related to electronic transformer technical field more particularly to a kind of novel electronic transformer protection are outer
Shell.
Background technology
Electronic transformer has and the alternating voltage of alternating current is changed into after direct current again through semiconductor switch device and electricity
Subcomponent and high frequency transformer winding constitute a kind of electronic device of high-frequency ac voltage output, and the institute in theory of electronics
Inverter circuit is directly handed in a kind of friendship told about, and in simple terms, it is mainly by high frequency transformer magnetic core (iron core) and two or two
Above coil composition, they do not change position mutually, from one or more electrical circuit, by AC power by electricity
Magnetic induction acts on, and is transformed into alternating voltage and electric current, needs that outside is provided with guard shield guarantor when electronic transformer is installed
Shield acts on, and electronic transformer guard shield heat sinking function used at present is poor, and electronic transformer can be influenced because temperature is excessively high
Work.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel electronics proposed
Transformer protective casing.
To achieve the goals above, the utility model uses following technical solution：
A kind of novel electronic transformer guard shield, including shell, the bottom end of shell both sides outer wall pass through spiral shell
Bolt is equipped with horizontally disposed mounting plate, and the both ends of mounting plate top exterior walls offer mounting hole, outside the shell both sides
The bottom both ends of wall offer mounting hole, and the centre position of shell side outer wall offers the first perforation, and the shell is another
Outer wall position corresponding with the first perforation in side offers the second perforation, and the top exterior walls of shell are provided with cover board, the lid
Outer wall position corresponding with mounting hole in plate both sides offers connecting hole, and the circumferential inner wall of connecting hole is threaded with fixed spiral shell
The both sides of bolt, the cover board top inner wall are bolted the connecting rod for being equipped with L-type structure, and connecting rod is far from cover board
One end of top inner wall, which is bolted, is equipped with horizontally disposed fan, and the centre position of the cover board top inner wall passes through
Bolt is installed with temperature sensor, and the top exterior walls of cover board offer the heat emission hole of honeycomb structure, the cover board
Top exterior walls, which are bolted, is equipped with filter screen, and the both sides outer wall of cover board offers chamfering notch.
Preferably, the internal diameter of the mounting hole is equal to the internal diameter of connecting hole, and the circumferential inner wall and fixing bolt of mounting hole
It is threadedly coupled.
Preferably, the mounting hole is located at side of the mounting plate top exterior walls far from shell, and the both ends of shell are set as
Openning shape.
Preferably, the both ends outer wall of the cover board offers the heat emission hole of honeycomb structure, and the both ends outer wall of cover board
It is bolted and filter screen is installed.
Preferably, the temperature sensor is connected with controller by signal wire, and controller is connected by switch and fan
It connects.
Preferably, the both sides inner wall of the cover board is slidably connected with the both sides outer wall of shell respectively, and the area of filter screen
More than the area of the heat dissipation pore size distribution positioned at the same face.
The beneficial effects of the utility model are：
1. a kind of novel electronic transformer guard shield makes enclosure by the setting of temperature sensor and fan
When the temperature is excessively high, start fan, give out heat from cellular heat emission hole, keep the normal work of electronic transformer.
2. a kind of novel electronic transformer guard shield, by the setting of filter screen, making, which can prevent dust from entering, prevents
Enclosure is protected, the clean level of electronic transformer is kept, prolongs the service life.
3. a kind of novel electronic transformer guard shield makes to tear open by the setting of mounting hole, connecting hole and fixing bolt
It unloads simply, it is easy for installation.
Description of the drawings
Fig. 1 be the utility model proposes a kind of novel electronic transformer guard shield front cross-sectional structural representation
Figure；
Fig. 2 be the utility model proposes a kind of novel electronic transformer guard shield cover board side view structure signal
Figure.
In figure：1 shell, 2 mounting plates, 3 mounting holes, 4 mounting holes, 5 first perforation, 6 second perforation, 7 cover boards, 8 connecting holes,
9 fixing bolts, 10 connecting rods, 11 fans, 12 temperature sensors, 13 heat emission holes, 14 filter screens, 15 chamfering notches.
Specific implementation mode
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.
Referring to Fig.1-2, a kind of novel electronic transformer guard shield, including shell 1, the bottom end of 1 both sides outer wall of shell
Horizontally disposed mounting plate 2 is equipped with by bolt, and the both ends of 2 top exterior walls of mounting plate offer mounting hole 3, shell
The bottom both ends of 1 both sides outer wall offer mounting hole 4, and the centre position of 1 side outer wall of shell offers the first perforation 5,
1 other side outer wall of shell offers the second perforation 6 with the first 5 corresponding positions of perforation, and the top exterior walls of shell 1 are provided with lid
Plate 7,7 both sides outer wall of cover board position corresponding with mounting hole 4 offers connecting hole 8, and the circumferential inner wall screw thread of connecting hole 8 connects
It is connected to fixing bolt 9, the both sides of 7 top inner wall of cover board are bolted the connecting rod 10 for being equipped with L-type structure, and connect
The one end of bar 10 far from 7 top inner wall of cover board, which is bolted, is equipped with horizontally disposed fan 11,7 top inner wall of cover board
Centre position, which is bolted, is equipped with temperature sensor 12, and the top exterior walls of cover board 7 offer dissipating for honeycomb structure
Hot hole 13, the top exterior walls of cover board 7, which are bolted, is equipped with filter screen 14, and the both sides outer wall of cover board 7 offers down
Angle notch 15.
In the utility model, the internal diameter of mounting hole 4 is equal to the internal diameter of connecting hole 8, and the circumferential inner wall of mounting hole 4 and fixation
Bolt 9 is threadedly coupled, and mounting hole 3 is located at side of 2 top exterior walls of mounting plate far from shell 1, and the both ends of shell 1 are set on
Mouth shape, the both ends outer wall of cover board 7 offers the heat emission hole 13 of honeycomb structure, and the both ends outer wall of cover board 7 passes through bolt
It is installed with filter screen 14, temperature sensor 12 is connected with controller by signal wire, and controller passes through switch and fan
11 connections, the both sides inner wall of cover board 7 is slidably connected with the both sides outer wall of shell 1 respectively, and the area of filter screen 14 is more than and is located at
The area that the heat emission hole 13 of the same face is distributed.
Operation principle：1 both ends of shell are set as being open, and are facilitated by both ends open electronic transformer being mounted on shell 1
Top inner wall, then cover cover board 7, be threadedly coupled, cover board fixed, peace easy to operate with mounting hole 4 by fixing bolt 9
Dress is convenient, and the line of electronic transformer connection is connected to outside, mounting plate by first the 5, second perforation 6 of perforation and chamfering notch 15
2 and mounting hole 3 setting, can facilitate and shell 1 is installed to suitable position, in use, heat emission hole 13 can radiate,
When internal because when operating temperature is excessively high, temperature sensor 12 controls fan 11 and opens, and cools down, keeps electronic transformer
Normal work, the outer wall of heat emission hole 13 are provided with filter screen 14, can prevent external dust from entering inside, keep electronic transformer
The cleanliness of device, prolongs the service life.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel electronic transformer guard shield, including shell（1）, which is characterized in that the shell（1）Both sides outer wall
Bottom end horizontally disposed mounting plate is equipped with by bolt（2）, and mounting plate（2）The both ends of top exterior walls offer peace
Fill hole（3）, the shell（1）The bottom both ends of both sides outer wall offer mounting hole（4）, and shell（1）In the outer wall of side
Between position offer the first perforation（5）, the shell（1）Other side outer wall and the first perforation（5）Corresponding position offers
Two perforation（6）, and shell（1）Top exterior walls be provided with cover board（7）, the cover board（7）Both sides outer wall and mounting hole（4）It is corresponding
Position offer connecting hole（8）, and connecting hole（8）Circumferential inner wall be threaded with fixing bolt（9）, the cover board
（7）The both sides of top inner wall are bolted the connecting rod for being equipped with L-type structure（10）, and connecting rod（10）Far from cover board
（7）One end of top inner wall, which is bolted, is equipped with horizontally disposed fan（11）, the cover board（7）In top inner wall
Between position be bolted temperature sensor be installed（12）, and cover board（7）Top exterior walls offer honeycomb structure
Heat emission hole（13）, the cover board（7）Top exterior walls be bolted filter screen be installed（14）, and cover board（7）Both sides
Outer wall offers chamfering notch（15）.
2. a kind of novel electronic transformer guard shield according to claim 1, which is characterized in that the mounting hole
（4）Internal diameter be equal to connecting hole（8）Internal diameter, and mounting hole（4）Circumferential inner wall and fixing bolt（9）It is threadedly coupled.
3. a kind of novel electronic transformer guard shield according to claim 1, which is characterized in that the mounting hole
（3）Positioned at mounting plate（2）Top exterior walls are far from shell（1）Side, and shell（1）Both ends be set as openning shape.
4. a kind of novel electronic transformer guard shield according to claim 1, which is characterized in that the cover board（7）
Both ends outer wall offer the heat emission hole of honeycomb structure（13）, and cover board（7）Both ends outer wall be bolted peace
Equipped with filter screen（14）.
5. a kind of novel electronic transformer guard shield according to claim 1, which is characterized in that the temperature sensing
Device（12）It is connected with controller by signal wire, and controller passes through switch and fan（11）Connection.
6. a kind of novel electronic transformer guard shield according to claim 1, which is characterized in that the cover board（7）
Both sides inner wall respectively with shell（1）Both sides outer wall be slidably connected, and filter screen（14）Area be more than positioned at the same face
Heat emission hole（13）The area of distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888001.XU CN208014479U (en) | 2017-12-29 | 2017-12-29 | A kind of novel electronic transformer guard shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888001.XU CN208014479U (en) | 2017-12-29 | 2017-12-29 | A kind of novel electronic transformer guard shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014479U true CN208014479U (en) | 2018-10-26 |
Family
ID=63882237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721888001.XU Expired - Fee Related CN208014479U (en) | 2017-12-29 | 2017-12-29 | A kind of novel electronic transformer guard shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402069A (en) * | 2019-07-30 | 2019-11-01 | 南京弘晖机电制造有限公司 | A kind of electronic instrument heat-radiating dustproof device |
| CN111665753A (en) * | 2020-06-02 | 2020-09-15 | 南京天普机电产品制造有限公司 | High-speed rail sliding plug door controller with multiple processors |
-
2017
- 2017-12-29 CN CN201721888001.XU patent/CN208014479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402069A (en) * | 2019-07-30 | 2019-11-01 | 南京弘晖机电制造有限公司 | A kind of electronic instrument heat-radiating dustproof device |
| CN111665753A (en) * | 2020-06-02 | 2020-09-15 | 南京天普机电产品制造有限公司 | High-speed rail sliding plug door controller with multiple processors |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20181229 |