CN107967776A - A kind of LED indicates substituting unit - Google Patents
A kind of LED indicates substituting unit Download PDFInfo
- Publication number
- CN107967776A CN107967776A CN201711288679.9A CN201711288679A CN107967776A CN 107967776 A CN107967776 A CN 107967776A CN 201711288679 A CN201711288679 A CN 201711288679A CN 107967776 A CN107967776 A CN 107967776A
- Authority
- CN
- China
- Prior art keywords
- square casing
- shrapnel
- ball
- iron block
- electromagnet
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/32—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving rectilinearly
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention discloses a kind of LED instructions substituting unit, include square casing, iron block is provided with square casing, the both ends of square casing are respectively arranged with electromagnet, isosceles triangular hill is provided among the side of square casing, raised base is arranged on square casing, the centre of iron block is provided with cylinder shape groove close to raised side, compression spring is disposed with cylinder shape groove, connecting pole and ball, the one end of connecting pole away from compression spring is provided with the spherical accommodating cavity that diameter is more than ball, ball is placed in spherical accommodating cavity, the opening diameter of spherical accommodating cavity is less than ball diameter, the both ends of the opposite side of square casing are respectively arranged with shrapnel, one end of shrapnel is fixed on the wall of square casing.The present invention realizes instruction state without lighting indicator light always.And governor circuit is completely without change, it is only necessary to accesses power supply and indicator light control line.
Description
Technical field
The present invention relates to mechanical instruction field, more particularly to a kind of LED instruction substituting units.
Background technology
It is existing in order to realize instruction function, all be using indicator light, the indicating mode of LED light, the indicating mode of LED light
There are two problems, one is to keep the bright state of LED light, it is necessary to consumes electric energy, causes the waste of energy, be also exactly
LED light is lighted and can generated heat for a long time, if there is many LED to indicate in a cabinet, can produce amount of heat.
The content of the invention
For this reason, it may be necessary to provide a kind of LED instructions substituting unit, solve the problems, such as that existing indicator light instruction wastes electricity.
To achieve the above object, a kind of LED instructions substituting unit is inventor provided, includes square casing, square shell
Iron block is provided with vivo, the both ends of square casing are respectively arranged with electromagnet, isosceles three are provided among the side of square casing
Angular protrusion, raised base are arranged on square casing, and the centre of iron block is provided with cylinder shape groove close to raised side, circle
Compression spring, connecting pole and ball are disposed with cylindrical groove, the one end of connecting pole away from compression spring is provided with diameter
More than the spherical accommodating cavity of ball, ball is placed in spherical accommodating cavity, and the opening diameter of spherical accommodating cavity is less than ball diameter, side
The both ends of the opposite side of shape housing are respectively arranged with shrapnel, and one end of shrapnel is fixed on the wall of square casing, and the other end is with setting
" Z " the type connection sheet connection on square casing wall is put, square casing is faced to be set with the iron block during electromagnetic actuation of side
There is observation window；
During the electromagnetic actuation of side iron block can by the shrapnel of the side from connection sheet it is open-top；
One end of the electromagnet of side is connected with positive pole, and one end of the electromagnet of opposite side is connected with power cathode；
The other end of the electromagnet of side is connected by the shrapnel and connection sheet of the side with indicator light control line, opposite side
The other end of electromagnet is connected by the shrapnel and connection sheet of the side with indicator light control line.
Further, the iron block is provided with inclined plane close to two apex angles of shrapnel.
Further, the shrapnel is fixed on the wall of square casing by screw and nut.
Further, the connection sheet is fixed on the wall of square casing by screw and nut.
The prior art is different from, above-mentioned technical proposal is high in indicator light control line by the electromagnet and iron block of both sides
When level, the electromagnet of side can be attracted, then so that iron block is moved to this side and enters instruction state, and this side
Shrapnel disconnect so that electromagnet no longer it is electric, you can to keep instruction state, without being powered always.And in indicator light control
When line processed is low level, the electromagnet of opposite side can be attracted, then so that iron block is moved to this side and enters non-instruction state,
And the shrapnel of this side is disconnected so that electromagnet no longer it is electric, you can to keep non-instruction state, led directly to without one
Electricity.It is achieved thereby that instruction state without lighting indicator light always.And governor circuit is completely without change, it is only necessary to
Power supply and indicator light control line are accessed.
Brief description of the drawings
Fig. 1, Fig. 2 are a kind of cross-sectional view of state of indicator light control line described in embodiment；
Fig. 3 is a kind of circuit diagram of state of indicator light control line described in embodiment；
Fig. 4 is the cross-sectional view of the indicator light control line another kind state described in embodiment；
Fig. 5 is the circuit diagram of the indicator light control line another kind state described in embodiment.
Embodiment
To describe the technology contents of technical solution, construction feature, the objects and the effects in detail, below in conjunction with specific reality
Apply example and coordinate attached drawing to be explained in detail.
Fig. 5 is please referred to Fig.1, the present embodiment provides a kind of LED to indicate substituting unit, includes square casing 1, square shell
Iron block 2 is provided with vivo, the both ends of square casing are respectively arranged with electromagnet 3, isosceles are provided among the side of square casing
Triangular hill 4, raised base are arranged on square casing, and the centre of iron block is provided with cylinder shape groove close to raised side
5, compression spring 6, connecting pole 7 and ball 8 are disposed with cylinder shape groove, the one end of connecting pole away from compression spring is set
There is the spherical accommodating cavity 9 that diameter is more than ball, ball is placed in spherical accommodating cavity, and the opening diameter of spherical accommodating cavity is less than ball
Diameter, the both ends of the opposite side of square casing are respectively arranged with shrapnel 10, and one end of shrapnel is fixed on the wall of square casing, separately
One end is connected with " Z " the type connection sheet 11 being arranged on square casing wall, when square casing is faced with side electromagnetic actuation
Iron block be provided with observation window 12；During the electromagnetic actuation of side iron block can by the shrapnel of the side from connection sheet it is open-top；Side
One end of electromagnet be connected with positive pole, one end of the electromagnet of opposite side is connected with power cathode；The electromagnet of side
The other end be connected by the shrapnel and connection sheet of the side with indicator light control line, the other end of the electromagnet of opposite side passes through this
The shrapnel and connection sheet of side are connected with indicator light control line.
When in use, observation window can be arranged on the left side or right side of square casing to the present invention, be to set in figure
On right side.When indicator light control line is high level, the electromagnet on right side can be attracted, then so that rotating bar turns to this
Side enters instruction state, and the shrapnel in left side is disconnected so that electromagnet no longer it is electric, you can to keep instruction state, and
It need not be powered always.The shrapnel in left side recovers connection status at this time, waits the signal intensity of control line.Due to being all high electricity
Flat, the electromagnet in left side can't consume electric energy.And when indicator light control line is low level, the electromagnet in left side can be inhaled
Close, then so that rotating bar turns to this side and enters non-instruction state, and the shrapnel on right side is disconnected so that electromagnet is no longer
Obtain electric, you can to keep non-instruction state, without being powered always.It is achieved thereby that instruction state without lighting always
Indicator light.In this way, the change of the signal of indicator light can cause indicating member to be in instruction and non-instruction state, and master control electricity
Road is completely without change, it is only necessary to accesses power supply and indicator light control line.
Further：The iron block is provided with inclined plane 13 close to two apex angles of shrapnel.Such smoother, Ke Yiyan
The long shrapnel service life.
Further：The shrapnel is fixed on by screw 14 and nut 15 on the wall of square casing or the connection sheet
It is fixed on by screw and nut on the wall of square casing.It is so convenient to fix, and the screw of outside may also be used for connection and lead
Line.
In certain embodiments, glass or transparent plastic are provided with observation window.It thus is avoided that foreign matter enters to nor affect on
Observation.
In order to let the user know that instruction state, the iron block side adjacent with observation window is provided with character silk-screen.At certain
In a little embodiments, fluorescent paint is also provided with, can so see instruction state without expending electric energy in the dark.
It should be noted that although the various embodiments described above have been described herein, but not thereby limit
The scope of patent protection of the present invention.Therefore, based on the present invention innovative idea, to embodiment described herein carry out change and repair
Change, or the equivalent structure or equivalent flow shift made using description of the invention and accompanying drawing content, directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within the scope of patent protection of the present invention.
Claims (4)
1. a kind of LED indicates substituting unit, it is characterised in that：Include square casing, iron block is provided with square casing, it is square
The both ends of housing are respectively arranged with electromagnet, and isosceles triangular hill is provided among the side of square casing, and raised base is set
Put on square casing, the centre of iron block is provided with cylinder shape groove close to raised side, is set gradually in cylinder shape groove
There are compression spring, connecting pole and ball, it is spherical accommodating more than ball that the one end of connecting pole away from compression spring is provided with diameter
Chamber, ball are placed in spherical accommodating cavity, and the opening diameter of spherical accommodating cavity is less than ball diameter, and the two of the opposite side of square casing
End is respectively arranged with shrapnel, and one end of shrapnel is fixed on the wall of square casing, and the other end is with being arranged on square casing wall
" Z " type connection sheet connects, and square casing is faced is provided with observation window with the iron block during electromagnetic actuation of side；
During the electromagnetic actuation of side iron block can by the shrapnel of the side from connection sheet it is open-top；
One end of the electromagnet of side is connected with positive pole, and one end of the electromagnet of opposite side is connected with power cathode；
The other end of the electromagnet of side is connected by the shrapnel and connection sheet of the side with indicator light control line, the electromagnetism of opposite side
The other end of iron is connected by the shrapnel and connection sheet of the side with indicator light control line.
A kind of 2. LED instructions substituting unit according to claim 1, it is characterised in that：The iron block close to shrapnel two
A apex angle is provided with inclined plane.
A kind of 3. LED instructions substituting unit according to claim 1, it is characterised in that：The shrapnel passes through screw and spiral shell
Mother is fixed on the wall of square casing.
A kind of 4. LED instructions substituting unit according to claim 1, it is characterised in that：The connection sheet by screw and
Nut is fixed on the wall of square casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288679.9A CN107967776A (en) | 2017-12-07 | 2017-12-07 | A kind of LED indicates substituting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288679.9A CN107967776A (en) | 2017-12-07 | 2017-12-07 | A kind of LED indicates substituting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107967776A true CN107967776A (en) | 2018-04-27 |
Family
ID=61999562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288679.9A Withdrawn CN107967776A (en) | 2017-12-07 | 2017-12-07 | A kind of LED indicates substituting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107967776A (en) |
-
2017
- 2017-12-07 CN CN201711288679.9A patent/CN107967776A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180427 |