CN109769365A - A kind of electronic engineering external power supply protective device - Google Patents
A kind of electronic engineering external power supply protective device Download PDFInfo
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- CN109769365A CN109769365A CN201711095369.5A CN201711095369A CN109769365A CN 109769365 A CN109769365 A CN 109769365A CN 201711095369 A CN201711095369 A CN 201711095369A CN 109769365 A CN109769365 A CN 109769365A
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- power supply
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Abstract
The invention discloses a kind of electronic engineering external power supply protective devices, including device noumenon, the top right side of described device ontology is equipped with indicator light, and the indicator light is connect with described device ontology signal, the bottom right side of the indicator light is equipped with alarming horn, and the alarming horn insertion is arranged in device noumenon, the left side of the alarming horn is equipped with USB charging hole, the left side top of the USB charging hole is equipped with man-machine interface, this kind of electronic engineering external power supply protective device, pass through the use of power folder, butterfly spring is equipped with inside power folder, the design of push type is used simultaneously, power folder can firmly fix cable, it solves the problems, such as to be easy to fall off in the past, be conducive to the use of people, anti- touching partition is used simultaneously, it, which is adopted, is made from an insulative material, it can prevent positive cable and cathode cable from accidentally touching , phenomena such as avoiding the occurrence of high current or spark.
Description
Technical field
The present invention relates to protective device technical field, specially a kind of electronic engineering external power supply protective device.
Background technique
Electronic engineering is also known as " light current technology " or " information technology ".Electric Measurement Technology, adjustment technology can be further subdivided into
And electronic technology.Electronic engineering is a subclass of electrical engineering, is the engineering science towards electronic field.In today, it is ground
Study carefully object and had exceeded electronic field, the application form of electronic engineering cover electrical equipment and used control technology,
Measuring technique, adjustment technology, computer technology, until the various motor switches of information technology.
But existing electronic engineering external power supply protective device, cannot fix cable well, artificially be missed often
It touches and falls, or even positive cable and cathode cable can be touched accidentally, can cause safety accident in this way, while heat dissipation effect is poor, have
The danger of high temperature easily causes fire, is much unable to satisfy requirement of the current people to the product.
So how to design a kind of electronic engineering external power supply protective device, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic engineering external power supply protective devices, to solve above-mentioned background technique
It is middle propose it is current cannot fix cable well, fallen often by artificial accidentally touching, or even positive cable and cathode cable
The problem of accidentally touching, safety accident can be caused in this way.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic engineering external power supply protective device,
Including device noumenon, the top right side of described device ontology is equipped with indicator light, and the indicator light and described device ontology signal
Connection, the bottom right side of the indicator light is equipped with alarming horn, and alarming horn insertion is arranged in device noumenon, described
The left side of alarming horn is equipped with USB charging hole, and the left side top of the USB charging hole is equipped with man-machine interface, and the man-machine boundary
Face is fitted closely with described device ontology, and positive and negative anodes interface is equipped on the left of the man-machine interface, the positive and negative anodes interface
Top is equipped with power folder, and in power folder insertion setting positive and negative anodes interface, the left bottom of the power folder is equipped with control
Switch, and the control switch and described device ontology are electrically connected, described device is set inside the body PCB circuit board, and
The PCB circuit board is fixedly connected with described device ontology, and the left side of the PCB circuit board is equipped with temperature sensor, and described
Temperature sensor is fitted closely with the PCB circuit board, is equipped with smoke inductor on the right side of the temperature sensor.
Further, the top of described device ontology is equipped with radiator fan, and the radiator fan and the temperature sensing
The connection of device signal.
Further, the left bottom of the temperature sensor is equipped with Disjoncteur, and Disjoncteur insertion setting exists
In PCB circuit board.
Further, four end bottoms of described device ontology be equipped with anti-skid rubber cushion, and the anti-skid rubber cushion with it is described
Device noumenon passes through strength glue bond.
Further, anti-touching partition is installed among the two sides of the positive and negative anodes interface, and the anti-touching partition with it is described
Positive and negative anodes interface is fixedly connected.
Compared with prior art, the beneficial effects of the present invention are: this kind of electronic engineering external power supply protective device, passes through
The use of power folder, power folder inside are equipped with butterfly spring, while using the design of push type, power folder can be fixed firmly
Firmly cable solves the problems, such as to be easy to fall off in the past, is conducive to the use of people, while using anti-touching partition, uses absolutely
Phenomena such as edge material is made, and can prevent positive cable and cathode cable from accidentally touching, avoiding the occurrence of high current or spark, more pacifies
Entirely, reliably, radiator fan can be radiated with aid-device ontology, to prevent the excessively high failure of temperature, thus be unfavorable for work into
Row, while there be one layer of Air Filter in radiator fan outer surface, can prevent dust from entering inside device noumenon, in this way to device sheet
There is certain protective effect in internal portion, so this kind of electronic engineering has wide application market with external power supply protective device.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is resistance heating tube partial structural diagram of the invention；
In figure: 1- device noumenon；2- radiator fan；3- indicator light；4- alarming horn；5- anti-skid rubber cushion；6-USB charging
Hole；7- man-machine interface；8- power folder；The anti-touching partition of 9-；10- positive and negative anodes interface；11- control switch；12- Disjoncteur；13- smog
Inductor；14- temperature sensor；15-PCB circuit board.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of electronic engineering external power supply protective device, packet
Device noumenon 1 is included, the top right side of described device ontology 1 is equipped with indicator light 3, and the indicator light 3 and described device ontology 1 are believed
Number connection, the bottom right side of the indicator light 3 is equipped with alarming horn 4, and the insertion of the alarming horn 4 is arranged in device noumenon 1
In, the left side of the alarming horn 4 is equipped with USB charging hole 6, and the left side top of the USB charging hole 6 is equipped with man-machine interface 7, and
The man-machine interface 7 is fitted closely with described device ontology 1, and the left side of the man-machine interface 7 is equipped with positive and negative anodes interface 10, institute
The top for stating positive and negative anodes interface 10 is equipped with power folder 8, and in the insertion setting positive and negative anodes interface 10 of the power folder 8, the power supply
The left bottom of folder 8 is equipped with control switch 11, and the control switch 11 and described device ontology 1 are electrically connected, described device
The inside of ontology 1 is equipped with PCB circuit board 15, and the PCB circuit board 15 is fixedly connected with described device ontology 1, the PCB electricity
The left side of road plate 15 is equipped with temperature sensor 14, and the temperature sensor 14 is fitted closely with the PCB circuit board 15, described
The right side of temperature sensor 14 is equipped with smoke inductor 13.
Further, the top of described device ontology 1 is equipped with radiator fan 2, and the radiator fan 2 and the temperature pass
The connection of 14 signal of sensor, the meeting of the radiator fan 2 aid-device ontology 1 radiates, while 2 outer surface of radiator fan has one layer
Air Filter can prevent dust from entering inside device noumenon 1 in this way.
Further, the left bottom of the temperature sensor 14 is equipped with Disjoncteur 12, and the Disjoncteur 12 is embedded in
It is arranged in PCB circuit board 15, the power supply of the meeting of the Disjoncteur 12 disconnecting device ontology 1 improves security performance in this way.
Further, four end bottoms of described device ontology 1 are equipped with anti-skid rubber cushion 5, and the anti-skid rubber cushion 5 and institute
Device noumenon 1 is stated by strength glue bond, the anti-skid rubber cushion 5 is made of foamed material, possesses anti-skidding and moisture-proof property
Can, while raising device noumenon 1 is stablized, it can prevent device noumenon 1 from making moist.
Further, anti-touching partition 9 is installed among the two sides of the positive and negative anodes interface 10, and the anti-touching partition 9 with
The positive and negative anodes interface 10 is fixedly connected, and the anti-touching partition 9 can prevent positive cable and cathode cable from accidentally touching, and is avoided the occurrence of
It is phenomena such as high current or spark, safer and more reliable.
Working principle: device noumenon 1 is placed on suitably by this kind of electronic engineering external power supply protective device first
Side, control switch 11 is shut, then will need to connect electronic engineering machine and connect positive and negative anodes interface 10, it is ensured that power supply it is normal defeated
Enter, opens control switch 11 at this time, when user's wrong positive and negative anodes, then Disjoncteur 12 understands the power supply of disconnecting device ontology 1,
It prevents from burning out the machine in connection in this way, in order to avoid unnecessary loss is caused, when device noumenon 1 is initially powered up, man-machine interface 7
It can show, while can show remaining capacity, know convenient for user, be ready in time, inside the device noumenon that works long hours 1
It is easy to produce heat, when being more than certain temperature, temperature sensor 14 can control radiator fan 2 and radiate, excessively high to prevent temperature
It breaks down, there is the effect of duplicate protection to machine and device noumenon 1, anti-skid rubber cushion 5 facilitates when device noumenon 1 works
Stablize, causes smooth phenomenon to prevent device noumenon 1, improve security performance.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of electronic engineering external power supply protective device, including device noumenon (1), it is characterised in that: described device ontology
(1) top right side is equipped with indicator light (3), and the indicator light (3) is connect with described device ontology (1) signal, the instruction
The bottom right side of lamp (3) is equipped with alarming horn (4), and the alarming horn (4) insertion is arranged in device noumenon (1), described
The left side of alarming horn (4) is equipped with USB charging hole (6), and the left side top of the USB charging hole (6) is equipped with man-machine interface (7),
And the man-machine interface (7) fits closely with described device ontology (1), is equipped with positive and negative anodes on the left of the man-machine interface (7)
The top of interface (10), the positive and negative anodes interface (10) is equipped with power folder (8), and the power folder (8) insertion setting positive and negative anodes
In interface (10), the left bottom of the power folder (8) is equipped with control switch (11), and the control switch (11) and the dress
Ontology (1) electric connection is set, the inside of described device ontology (1) is equipped with PCB circuit board (15), and the PCB circuit board (15)
It is fixedly connected with described device ontology (1), the left side of the PCB circuit board (15) is equipped with temperature sensor (14), and the temperature
Degree sensor (14) is fitted closely with the PCB circuit board (15), is equipped with smog sense on the right side of the temperature sensor (14)
Answer device (13).
2. a kind of electronic engineering external power supply protective device according to claim 1, it is characterised in that: described device sheet
The top of body (1) is equipped with radiator fan (2), and the radiator fan (2) is connect with the temperature sensor (14) signal.
3. a kind of electronic engineering external power supply protective device according to claim 1, it is characterised in that: the temperature passes
The left bottom of sensor (14) is equipped with Disjoncteur (12), and the Disjoncteur (12) insertion is arranged in PCB circuit board (15).
4. a kind of electronic engineering external power supply protective device according to claim 1, it is characterised in that: described device sheet
Four end bottoms of body (1) are equipped with anti-skid rubber cushion (5), and the anti-skid rubber cushion (5) and described device ontology (1) pass through strength
Glue bond.
5. a kind of electronic engineering external power supply protective device according to claim 1, it is characterised in that: the positive and negative anodes
Anti- touching partition (9) is installed, and the anti-touching partition (9) and the positive and negative anodes interface (10) are fixed among the two sides of interface (10)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095369.5A CN109769365A (en) | 2017-11-09 | 2017-11-09 | A kind of electronic engineering external power supply protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095369.5A CN109769365A (en) | 2017-11-09 | 2017-11-09 | A kind of electronic engineering external power supply protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109769365A true CN109769365A (en) | 2019-05-17 |
Family
ID=66449300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711095369.5A Pending CN109769365A (en) | 2017-11-09 | 2017-11-09 | A kind of electronic engineering external power supply protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109769365A (en) |
-
2017
- 2017-11-09 CN CN201711095369.5A patent/CN109769365A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190517 |