CN208013700U - A kind of safe low-voltage electrical apparatus - Google Patents
A kind of safe low-voltage electrical apparatus Download PDFInfo
- Publication number
- CN208013700U CN208013700U CN201820448576.8U CN201820448576U CN208013700U CN 208013700 U CN208013700 U CN 208013700U CN 201820448576 U CN201820448576 U CN 201820448576U CN 208013700 U CN208013700 U CN 208013700U
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- shell
- processor
- electrical apparatus
- voltage
- voltage electrical
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- 230000011664 signaling Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of safe low-voltage electrical apparatuses, are related to utilization of power technical field.The safe low-voltage electrical apparatus, including shell, the inner cavity of the shell has been bolted to connection circuit board, the front surface of the circuit board has been respectively fixedly connected with processor, memory bar, fuse, data comparator, voltage check device and feedback module, the top of the shell is fixedly connected sequentially has control panel and display screen from left to right, the left side of the shell sequentially passes through from top to bottom is provided with input interface, output interface and signaling interface, it is fixedly connected with electric brake on the right side of the shell, the processor is bi-directionally connected with memory bar and signaling interface respectively.The safe low-voltage electrical apparatus increases the safety of low-voltage electrical apparatus by being used cooperatively for the components such as processor, memory bar, fuse and data comparator, avoid due to be passed through voltage it is excessive caused by electrical appliance damage.
Description
Technical field
The utility model is related to utilization of power technical field, specially a kind of safe low-voltage electrical apparatus.
Background technology
Low-voltage electrical apparatus be it is a kind of can be according to extraneous signal and requirement, manually or automatically on-off circuit, to realize
To the element or equipment of the switching of circuit or non-electrical object, control, protection, detection, transformation and adjusting.
Traditional low-voltage electrical apparatus, safety is not high, be susceptible to due to be passed through voltage it is excessive caused by electrical appliance damage,
The service life of low-voltage electrical apparatus is shortened, safe voltage range can not be set according to actual conditions, is brought to the use of user
It is inconvenient.
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 safe low-voltage electrical apparatus, solves low pressure
The not high problem of electrical safety.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of safe low pressure
The inner cavity of electric appliance, including shell, the shell has been bolted to connection circuit board, and the front surface of the circuit board is solid respectively
Surely processor, memory bar, fuse, data comparator, voltage check device and feedback module, the top of the shell are connected with
Being fixedly connected sequentially from left to right has control panel and display screen, the left side of the shell sequentially pass through from top to bottom be provided with it is defeated
Incoming interface, output interface and signaling interface are fixedly connected with electric brake on the right side of the shell.
The processor is bi-directionally connected with memory bar and signaling interface respectively, the signaling interface and the two-way company of control terminal
It connects, the output end of the processor is electrically connected with the input terminal of data comparator, display screen and electric brake respectively, the voltage inspection
The input terminal of the output end and data comparator of surveying device is electrically connected, and the output end of the data comparator passes through feedback module
It is electrically connected with the input terminal of processor, the input terminal of the electric brake and the output end of input interface are electrically connected, the electric brake
Output end pass through the input terminal of fuse and output interface be electrically connected.
Preferably, the surface of the circuit board offers heat emission hole.
Preferably, the basic frequency of the processor is at least 2.2GHz.
Preferably, the memory capacity of the memory bar is at least 512M.
(3) advantageous effect
The utility model provides a kind of safe low-voltage electrical apparatus.Has following advantageous effect：This is safe
Low-voltage electrical apparatus increases low-voltage electrical apparatus by being used cooperatively for the components such as processor, memory bar, fuse and data comparator
Safety, avoid due to be passed through voltage it is excessive caused by electrical appliance damage, extend the service life of low-voltage electrical apparatus, make
It obtains low-voltage electrical apparatus and safe voltage range, the use for the person of being convenient to use may be set according to actual conditions.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structural principle block diagram.
In figure：1 shell, 2 circuit boards, 3 processors, 4 memory bars, 5 fuses, 6 data comparators, 7 voltage check devices,
8 feedback modules, 9 heat emission holes, 10 control panels, 11 display screens, 12 input interfaces, 13 output interfaces, 14 signaling interfaces, 15 electricity
Lock, 16 control terminals.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of safe low-voltage electrical apparatus, including it is outer
The inner cavity of shell 1, shell 1 has been bolted to connection circuit board 2, and the surface of circuit board 2 offers heat emission hole 9, circuit board 2
Front surface has been respectively fixedly connected with processor 3, memory bar 4, fuse 5, data comparator 6, voltage check device 7 and feedback mould
The basic frequency of block 8, processor 3 is at least 2.2GHz, and the memory capacity of memory bar 4 is at least 512M, and the top of shell 1 is past from a left side
The right side, which is fixedly connected sequentially, control panel 10 and display screen 11, and the left side of shell 1 sequentially passes through from top to bottom to be provided with input and connect
Mouth 12, output interface 13 and signaling interface 14, the right side of shell 1 are fixedly connected with electric brake 15.
Processor 3 is bi-directionally connected with memory bar 4 and signaling interface 14 respectively, signaling interface 14 and 16 two-way company of control terminal
It connects, the output end of processor 3 is electrically connected with the input terminal of data comparator 6, display screen 11 and electric brake 15 respectively, voltage detecting
The output end of device 7 and the input terminal of data comparator 6 are electrically connected, the output end of data comparator 6 by feedback module 8 with
The input terminal of processor 3 is electrically connected, and the input terminal of electric brake 15 is electrically connected with the output end of input interface 12, electric brake 15 it is defeated
Outlet is electrically connected by the input terminal of fuse 5 and output interface 13.
When work, user can by using control terminal 16 or using control panel 10 mode to processor 3
Safe voltage range (the use of default value being safe voltage range if not setting) is sent, processor 3 deposits safe voltage range
It is stored in memory bar 4, power input is connected to input interface 12, power output end is connected to output interface 13, voltage
The current voltage detected is sent in data comparator 6 by detection device 7, and processor 3 calls the safe voltage in memory bar 4
Range is simultaneously sent in data comparator 6, and data comparator 6 is sent to processing after handling current voltage and safe voltage range
Device 3, after treated data show that current voltage is not located at safe voltage range, processor 3 cuts off the circuit of electric brake, works as electricity
When road has short circuit, fuse 5 disconnects, and carries out protection operation to circuit with this, current voltage is passed through signaling interface by processor 3
14 are sent to control terminal 16 and are shown by display screen 11.
In conclusion the safe low-voltage electrical apparatus, passes through processor 3, memory bar 4, fuse 5 and data comparator
Being used cooperatively for 6 equal components, increases the safety of low-voltage electrical apparatus, avoid due to be passed through voltage it is excessive caused by electrical appliance
Damage, extends the service life of low-voltage electrical apparatus so that safe voltage range may be set according to actual conditions in low-voltage electrical apparatus, side
User use.
It should be noted that herein, 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 include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of safe low-voltage electrical apparatus, including shell (1), it is characterised in that：The inner cavity of the shell (1) passes through bolt
It is fixedly connected with circuit board (2), the front surface of the circuit board (2) has been respectively fixedly connected with processor (3), memory bar (4), has melted
Disconnected device (5), data comparator (6), voltage check device (7) and feedback module (8), the top of the shell (1) is from left to right
Being fixedly connected sequentially has control panel (10) and display screen (11), and the left side of the shell (1) sequentially passes through setting from top to bottom
There are input interface (12), output interface (13) and signaling interface (14), electric brake is fixedly connected on the right side of the shell (1)
(15)；
The processor (3) is bi-directionally connected with memory bar (4) and signaling interface (14) respectively, the signaling interface (14) and control
Terminal (16) is bi-directionally connected, the output end of the processor (3) respectively with data comparator (6), display screen (11) and electric brake
(15) input terminal is electrically connected, and the input terminal of the output end and data comparator (6) of the voltage check device (7) electrically connects
It connects, the output end of the data comparator (6) is electrically connected by the input terminal of feedback module (8) and processor (3), the electricity
The input terminal of lock (15) is electrically connected with the output end of input interface (12), and the output end of the electric brake (15) passes through fuse
(5) it is electrically connected with the input terminal of output interface (13).
2. a kind of safe low-voltage electrical apparatus according to claim 1, it is characterised in that：The table of the circuit board (2)
Face offers heat emission hole (9).
3. a kind of safe low-voltage electrical apparatus according to claim 1, it is characterised in that：The master of the processor (3)
Frequency is at least 2.2GHz.
4. a kind of safe low-voltage electrical apparatus according to claim 1, it is characterised in that：Memory bar (4) are deposited
Storage capacity is at least 512M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820448576.8U CN208013700U (en) | 2018-03-27 | 2018-03-27 | A kind of safe low-voltage electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820448576.8U CN208013700U (en) | 2018-03-27 | 2018-03-27 | A kind of safe low-voltage electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013700U true CN208013700U (en) | 2018-10-26 |
Family
ID=63891439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820448576.8U Expired - Fee Related CN208013700U (en) | 2018-03-27 | 2018-03-27 | A kind of safe low-voltage electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208013700U (en) |
-
2018
- 2018-03-27 CN CN201820448576.8U patent/CN208013700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190816 Address after: 338000 Jiangxi Province, Xinyu City Yushui Yuan River Industrial Platform Patentee after: Xinyu Xinao Metal Products Co., Ltd. Address before: 311800 Unit 2, 37 Gushan New Village, Jiyang Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhou Tiebao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |